Tarball conversion

255 files changed, 150306 insertions, 0 deletions

diff --git a/CHANGES b/CHANGES
new file mode 100644
index 0000000..9866353
--- /dev/null
+++ b/CHANGES
@@ -0,0 +1,62 @@
+                                                     -*- coding: utf-8 -*-
+Changes with APR-Util 1.4.1
+
+  *) Apply Windows build fixes for the apr_crypto API. [Mladen Turk]
+
+Changes with APR-util 1.4.0
+
+  *) apr_ldap_init: Pass secure=1 to ldapssl_init() with Solaris LDAP SDK.
+     PR: 42682 [Stefan Fritsch]
+
+  *) apr_memcache_server_create: Fix possible segfault. PR 51064.
+     [Michajlo Matijkiw <michajlo_matijkiw comcast com>]
+
+  *) apr_thread_pool: Fix thread unsafe pool usage. [Stefan Fritsch]
+
+  *) Do not include apr.h and apr_errno.h from system search path in
+     apu_errno.h. PR 46487 [Rainer Jung]
+
+  *) Add optional dbm, openssl and nss subpackages to the RPM spec file.
+     [Graham Leggett]
+
+  *) apr_dbd_freetds: The sybdb.h header file might be freetds/sybdb.h
+     or sybdb.h. [Graham Leggett]
+
+  *) Add apr_crypto implementations for OpenSSL and Mozilla NSS. Add a unit
+     test to verify the interoperability of the two modules. Builds default
+     to disabled unless explicitly enabled.
+     [Graham Leggett]
+
+  *) Add the apr_crypto interface, a rewrite of the earlier apr_ssl code,
+     based on the modular dso interface used for dbd and ldap. Initially,
+     the interface supports symmetrical encryption and decryption. The
+     purpose of the interface is to offer portable and interoperable
+     access to basic crypto using the native crypto libraries present on
+     each platform.  [Graham Leggett]
+
+  *) Add trace probes to hooks, making it easier to inspect APR Hook based
+     applications with DTrace or other such mechanisms.
+     [Theo Schlossnagle <jesus omniti.com>, generalized by Jeff Trawick]
+
+  *) Implement resource list when threads are unavailable. PR 24325
+     [Bojan Smojver]
+
+Changes for APR-util 1.3.x and later:
+
+  *) http://svn.apache.org/viewvc/apr/apr-util/branches/1.3.x/CHANGES?view=markup
+
+Changes for APR-util 1.2.x and later:
+
+  *) http://svn.apache.org/viewvc/apr/apr-util/branches/1.2.x/CHANGES?view=markup
+
+Changes for APR-util 1.1.x and later:
+
+  *) http://svn.apache.org/viewvc/apr/apr-util/branches/1.1.x/CHANGES?view=markup
+
+Changes for APR-util 1.0.x and later:
+
+  *) http://svn.apache.org/viewvc/apr/apr-util/branches/1.0.x/CHANGES?view=markup
+
+Changes for APR-util 0.9.x and later/earlier:
+
+  *) http://svn.apache.org/viewvc/apr/apr-util/branches/0.9.x/CHANGES?view=markup
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..7771972
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,443 @@
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+APACHE PORTABLE RUNTIME SUBCOMPONENTS: 
+
+The Apache Portable Runtime includes a number of subcomponents with
+separate copyright notices and license terms. Your use of the source
+code for the these subcomponents is subject to the terms and
+conditions of the following licenses. 
+
+For the include\apr_md5.h component: 
+/*
+ * This is work is derived from material Copyright RSA Data Security, Inc.
+ *
+ * The RSA copyright statement and Licence for that original material is
+ * included below. This is followed by the Apache copyright statement and
+ * licence for the modifications made to that material.
+ */
+
+/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
+   rights reserved.
+
+   License to copy and use this software is granted provided that it
+   is identified as the "RSA Data Security, Inc. MD5 Message-Digest
+   Algorithm" in all material mentioning or referencing this software
+   or this function.
+
+   License is also granted to make and use derivative works provided
+   that such works are identified as "derived from the RSA Data
+   Security, Inc. MD5 Message-Digest Algorithm" in all material
+   mentioning or referencing the derived work.
+
+   RSA Data Security, Inc. makes no representations concerning either
+   the merchantability of this software or the suitability of this
+   software for any particular purpose. It is provided "as is"
+   without express or implied warranty of any kind.
+
+   These notices must be retained in any copies of any part of this
+   documentation and/or software.
+ */
+
+For the passwd\apr_md5.c component:
+
+/*
+ * This is work is derived from material Copyright RSA Data Security, Inc.
+ *
+ * The RSA copyright statement and Licence for that original material is
+ * included below. This is followed by the Apache copyright statement and
+ * licence for the modifications made to that material.
+ */
+
+/* MD5C.C - RSA Data Security, Inc., MD5 message-digest algorithm
+ */
+
+/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
+   rights reserved.
+
+   License to copy and use this software is granted provided that it
+   is identified as the "RSA Data Security, Inc. MD5 Message-Digest
+   Algorithm" in all material mentioning or referencing this software
+   or this function.
+
+   License is also granted to make and use derivative works provided
+   that such works are identified as "derived from the RSA Data
+   Security, Inc. MD5 Message-Digest Algorithm" in all material
+   mentioning or referencing the derived work.
+
+   RSA Data Security, Inc. makes no representations concerning either
+   the merchantability of this software or the suitability of this
+   software for any particular purpose. It is provided "as is"
+   without express or implied warranty of any kind.
+
+   These notices must be retained in any copies of any part of this
+   documentation and/or software.
+ */
+/*
+ * The apr_md5_encode() routine uses much code obtained from the FreeBSD 3.0
+ * MD5 crypt() function, which is licenced as follows:
+ * ----------------------------------------------------------------------------
+ * "THE BEER-WARE LICENSE" (Revision 42):
+ * <phk@login.dknet.dk> wrote this file.  As long as you retain this notice you
+ * can do whatever you want with this stuff. If we meet some day, and you think
+ * this stuff is worth it, you can buy me a beer in return.  Poul-Henning Kamp
+ * ----------------------------------------------------------------------------
+ */
+
+For the crypto\apr_md4.c component:
+
+ * This is derived from material copyright RSA Data Security, Inc.
+ * Their notice is reproduced below in its entirety.
+ *
+ * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
+ * rights reserved.
+ *
+ * License to copy and use this software is granted provided that it
+ * is identified as the "RSA Data Security, Inc. MD4 Message-Digest
+ * Algorithm" in all material mentioning or referencing this software
+ * or this function.
+ *
+ * License is also granted to make and use derivative works provided
+ * that such works are identified as "derived from the RSA Data
+ * Security, Inc. MD4 Message-Digest Algorithm" in all material
+ * mentioning or referencing the derived work.
+ *
+ * RSA Data Security, Inc. makes no representations concerning either
+ * the merchantability of this software or the suitability of this
+ * software for any particular purpose. It is provided "as is"
+ * without express or implied warranty of any kind.
+ *
+ * These notices must be retained in any copies of any part of this
+ * documentation and/or software.
+ */
+
+For the include\apr_md4.h component:
+
+ *
+ * This is derived from material copyright RSA Data Security, Inc.
+ * Their notice is reproduced below in its entirety.
+ *
+ * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
+ * rights reserved.
+ *
+ * License to copy and use this software is granted provided that it
+ * is identified as the "RSA Data Security, Inc. MD4 Message-Digest
+ * Algorithm" in all material mentioning or referencing this software
+ * or this function.
+ *
+ * License is also granted to make and use derivative works provided
+ * that such works are identified as "derived from the RSA Data
+ * Security, Inc. MD4 Message-Digest Algorithm" in all material
+ * mentioning or referencing the derived work.
+ *
+ * RSA Data Security, Inc. makes no representations concerning either
+ * the merchantability of this software or the suitability of this
+ * software for any particular purpose. It is provided "as is"
+ * without express or implied warranty of any kind.
+ *
+ * These notices must be retained in any copies of any part of this
+ * documentation and/or software.
+ */
+
+For the test\testmd4.c component:
+
+ *
+ * This is derived from material copyright RSA Data Security, Inc.
+ * Their notice is reproduced below in its entirety.
+ *
+ * Copyright (C) 1990-2, RSA Data Security, Inc. Created 1990. All
+ * rights reserved.
+ *
+ * RSA Data Security, Inc. makes no representations concerning either
+ * the merchantability of this software or the suitability of this
+ * software for any particular purpose. It is provided "as is"
+ * without express or implied warranty of any kind.
+ *
+ * These notices must be retained in any copies of any part of this
+ * documentation and/or software.
+ */
+
+For the xml\expat\conftools\install-sh component:
+
+#
+# install - install a program, script, or datafile
+# This comes from X11R5 (mit/util/scripts/install.sh).
+#
+# Copyright 1991 by the Massachusetts Institute of Technology
+#
+# Permission to use, copy, modify, distribute, and sell this software and its
+# documentation for any purpose is hereby granted without fee, provided that
+# the above copyright notice appear in all copies and that both that
+# copyright notice and this permission notice appear in supporting
+# documentation, and that the name of M.I.T. not be used in advertising or
+# publicity pertaining to distribution of the software without specific,
+# written prior permission.  M.I.T. makes no representations about the
+# suitability of this software for any purpose.  It is provided "as is"
+# without express or implied warranty.
+#
+
+For the expat xml parser component:
+
+Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd
+                               and Clark Cooper
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+	
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+	
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+====================================================================
+
+For the ldap/apr_ldap_url.c component:
+
+/* Portions Copyright 1998-2002 The OpenLDAP Foundation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.  A copy of this license is available at
+ * http://www.OpenLDAP.org/license.html or in file LICENSE in the
+ * top-level directory of the distribution.
+ *
+ * OpenLDAP is a registered trademark of the OpenLDAP Foundation.
+ *
+ * Individual files and/or contributed packages may be copyright by
+ * other parties and subject to additional restrictions.
+ *
+ * This work is derived from the University of Michigan LDAP v3.3
+ * distribution.  Information concerning this software is available
+ * at: http://www.umich.edu/~dirsvcs/ldap/
+ *
+ * This work also contains materials derived from public sources.
+ *
+ * Additional information about OpenLDAP can be obtained at:
+ *     http://www.openldap.org/
+ */
+
+/*
+ * Portions Copyright (c) 1992-1996 Regents of the University of Michigan.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of Michigan at Ann Arbor. The name of the University
+ * may not be used to endorse or promote products derived from this
+ * software without specific prior written permission. This software
+ * is provided ``as is'' without express or implied warranty.
+ */
+
diff --git a/Makefile.in b/Makefile.in
new file mode 100644
index 0000000..963fead
--- /dev/null
+++ b/Makefile.in
@@ -0,0 +1,123 @@
+#
+# Top-level Makefile for APRUTIL
+#
+CPP = @CPP@
+
+# gets substituted into some targets
+APRUTIL_MAJOR_VERSION=@APRUTIL_MAJOR_VERSION@
+APRUTIL_DOTTED_VERSION=@APRUTIL_DOTTED_VERSION@
+
+srcdir = @srcdir@
+VPATH = @srcdir@
+
+INCLUDES = @APRUTIL_PRIV_INCLUDES@ @APR_INCLUDES@ @APRUTIL_INCLUDES@
+APRUTIL_LDFLAGS = @APRUTIL_LDFLAGS@
+APRUTIL_LIBS = @APRUTIL_LIBS@
+
+TARGET_LIB = lib@APRUTIL_LIBNAME@.la
+INSTALL_SUBDIRS = @APR_ICONV_DIR@ @APR_XML_DIR@
+EXTRA_SOURCE_DIRS = @APR_ICONV_DIR@ @APR_XML_DIR@
+APRUTIL_PCFILE = apr-util-$(APRUTIL_MAJOR_VERSION).pc
+APU_CONFIG = apu-$(APRUTIL_MAJOR_VERSION)-config
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+
+APU_MODULES = @APU_MODULES@
+LINK_MODULE = $(LIBTOOL) $(LTFLAGS) --mode=link $(CC) $(LT_LDFLAGS) $(ALL_CFLAGS) $(ALL_LDFLAGS) $(APRUTIL_LDFLAGS) -release $(APRUTIL_MAJOR_VERSION) -module -rpath $(APU_DSO_LIBDIR)
+APU_DSO_LIBDIR = @APU_DSO_LIBDIR@
+
+LT_VERSION = @APU_LTVERSION@
+
+EXTRA_OBJECTS = @EXTRA_OBJECTS@
+
+LDADD_dbd_pgsql = @LDADD_dbd_pgsql@
+LDADD_dbd_oracle = @LDADD_dbd_oracle@
+LDADD_dbd_sqlite2 = @LDADD_dbd_sqlite2@
+LDADD_dbd_sqlite3 = @LDADD_dbd_sqlite3@
+LDADD_dbd_mysql = @LDADD_dbd_mysql@
+LDADD_dbd_freetds = @LDADD_dbd_freetds@
+LDADD_dbd_odbc = @LDADD_dbd_odbc@
+LDADD_dbm_db = @LDADD_dbm_db@
+LDADD_dbm_gdbm = @LDADD_dbm_gdbm@
+LDADD_dbm_ndbm = @LDADD_dbm_ndbm@
+LDADD_ldap = @LDADD_ldap@
+LDADD_crypto_openssl = @LDADD_crypto_openssl@
+LDADD_crypto_nss = @LDADD_crypto_nss@
+
+TARGETS = $(TARGET_LIB) aprutil.exp apu-config.out $(APU_MODULES)
+
+# bring in rules.mk for standard functionality
+@INCLUDE_RULES@
+@INCLUDE_OUTPUTS@
+
+CLEAN_SUBDIRS = test @APR_ICONV_DIR@ @APR_XML_DIR@
+
+CLEAN_TARGETS = exports.c export_vars.c aprutil.exp .make.dirs apu-config.out
+DISTCLEAN_TARGETS = config.cache config.log config.status libtool \
+	include/private/apu_config.h include/private/apu_private.h \
+	include/private/apu_select_dbm.h include/apr_ldap.h include/apu.h \
+	export_vars.sh $(APU_CONFIG) build/rules.mk include/apu_want.h \
+	apr-util.pc build/pkg/pkginfo
+EXTRACLEAN_TARGETS = configure aclocal.m4 include/private/apu_config.h.in \
+	exports.c build-outputs.mk \
+	build/apr_common.m4 build/find_apr.m4 build/install.sh \
+	build/config.guess build/config.sub
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+bindir=@bindir@
+libdir=@libdir@
+includedir=@includedir@
+top_srcdir=@abs_srcdir@
+top_blddir=@abs_builddir@
+
+# Create apu-config script suitable for the install tree
+apu-config.out: $(APU_CONFIG)
+	sed 's,^\(location=\).*$$,\1installed,' < $(APU_CONFIG) > $@
+
+install: $(TARGETS) install-modules
+	$(APR_MKDIR) $(DESTDIR)$(includedir) $(DESTDIR)$(libdir)/pkgconfig \
+		     $(DESTDIR)$(libdir) $(DESTDIR)$(bindir)
+	for f in $(top_srcdir)/include/*.h $(top_blddir)/include/*.h; do \
+		$(INSTALL_DATA) $${f} $(DESTDIR)$(includedir); \
+	done
+	$(INSTALL_DATA) apr-util.pc $(DESTDIR)$(libdir)/pkgconfig/$(APRUTIL_PCFILE)
+	list='$(INSTALL_SUBDIRS)'; for i in $$list; do \
+		( cd $$i ; $(MAKE) DESTDIR=$(DESTDIR) install ); \
+	done
+	$(LIBTOOL) --mode=install $(INSTALL) -m 755 $(TARGET_LIB) $(DESTDIR)$(libdir)
+	$(INSTALL_DATA) aprutil.exp $(DESTDIR)$(libdir)
+	$(INSTALL) -m 755 apu-config.out $(DESTDIR)$(bindir)/$(APU_CONFIG)
+
+$(TARGET_LIB): $(OBJECTS) $(EXTRA_OBJECTS)
+	$(LINK) @lib_target@ $(EXTRA_OBJECTS) $(ALL_LIBS) $(APRUTIL_LDFLAGS) $(APRUTIL_LIBS)
+
+install-modules: install-modules-@APU_HAVE_MODULES@
+
+install-modules-no:
+
+install-modules-yes: $(APU_MODULES)
+	$(APR_MKDIR) $(DESTDIR)$(APU_DSO_LIBDIR)
+	@for m in $(APU_MODULES); do $(LIBTOOL) $(LT_LTFLAGS) $(LTFLAGS) --mode=install $(INSTALL) -m 755 $$m $(DESTDIR)$(APU_DSO_LIBDIR); done
+
+exports.c: $(HEADERS)
+	$(APR_MKEXPORT) $(HEADERS) > $@
+
+export_vars.c: $(HEADERS)
+	$(APR_MKVAREXPORT) $(HEADERS) > $@
+
+aprutil.exp: exports.c export_vars.c
+	@echo "#! lib@APRUTIL_LIBNAME@.so" > $@
+	@echo "* This file was AUTOGENERATED at build time." >> $@
+	@echo "* Please do not edit by hand." >> $@
+	$(CPP) $(ALL_CPPFLAGS) $(ALL_INCLUDES) exports.c | grep "ap_hack_" | sed -e 's/^.*[)]\(.*\);$$/\1/' >> $@
+	$(CPP) $(ALL_CPPFLAGS) $(ALL_INCLUDES) export_vars.c | sed -e 's/^\#[^!]*//' | sed -e '/^$$/d' >> $@
+
+dox:
+	doxygen $(top_srcdir)/docs/doxygen.conf
+
+test: check
+check: $(TARGET_LIB)
+	cd test && $(MAKE) all check
+
+.PHONY: install-modules install-modules-yes install-modules-no dox test check
diff --git a/Makefile.win b/Makefile.win
new file mode 100644
index 0000000..7ea348f
--- /dev/null
+++ b/Makefile.win
@@ -0,0 +1,365 @@
+# Makefile.win for Win32 APR + APR-iconv + APR-util
+#
+# Targets are:
+#
+#     buildall - compile everything
+#     checkall - run APR + APR-util regression tests
+#     install  - compile everything
+#     clean    - mop up everything
+#
+# You can override the build mechansim, choose only one;
+#
+#     USEMAK=1 - compile from exported make files
+#     USEDSW=1 - compile from .dsw / .dsp VC6 projects
+#     USESLN=1 - compile from converted .sln / .vcproj VC7+ files
+#
+# Define ARCH to your desired preference (your PATH must point
+# to the correct compiler tools!)  Choose only one;
+#
+#     ARCH="Win32 Release"
+#     ARCH="Win32 Debug"
+#     ARCH="Win32 Release9x"
+#     ARCH="Win32 Debug9x"
+#     ARCH="x64 Release"
+#     ARCH="x64 Debug"
+#
+# Provide the APR_PATH, API_PATH and APU_PATH entirely relative 
+# to one another!  At this time, building the libraries themselves
+# is only expected to work if the defaults (../apr, ../apr-iconv 
+# and ../apr-util) are used, or if they are built with USEMAK=1.
+#
+#     APR_PATH=..\apr-1.3.0
+#     API_PATH=..\apr-iconv-1.3.0
+#     APU_PATH=..\apr-util-1.3.0
+#
+# Provide a DBD_LIST argument after configuring LIB and INCLUDE with
+# the SDK paths of the corresponding client support libraries.
+# ODBC is always built on Windows, so it does not get included in DBD_LIST
+# Note that at this time, none of these are supported on win32, per say.
+#
+#     DBD_LIST="sqlite3 pgsql oracle mysql freetds"
+#
+# Provide a DBM_LIST argument after configuring LIB and INCLUDE with
+# the SDK paths of the corresponding database support libraries.  Right
+# now only db has been configured, gdbm and ndbm require additional study.
+# Note that at this time, none of these are supported on win32, per say.
+#
+#     DBM_LIST="db gdbm"
+#
+# Provide a CRYPTO_LIST argument after configuring LIB and INCLUDE with
+# the SDK paths of the corresponding cryptographic support libraries.
+#
+#     CRYPTO_LIST="nss openssl"
+#
+# For example;
+#
+#   nmake -f Makefile.win PREFIX=C:\APR buildall checkall installall clean
+#
+
+!IF EXIST("aprutil.sln") && ([devenv /help > NUL 2>&1] == 0) \
+    && !defined(USEMAK) && !defined(USEDSW)
+USESLN=1
+USEMAK=0
+USEDSW=0
+!ELSEIF EXIST("aprutil.mak") && !defined(USEDSW)
+USESLN=0
+USEMAK=1
+USEDSW=0
+!ELSE
+USESLN=0
+USEMAK=0
+USEDSW=1
+!ENDIF
+
+PREFIX=..\apr-dist
+
+!IF [$(COMSPEC) /c cl /nologo /? \
+	| $(SystemRoot)\System32\find.exe "x64" >NUL ] == 0
+ARCH=x64 Release
+!ELSE
+ARCH=Win32 Release
+!ENDIF
+
+APR_PATH=..\apr
+API_PATH=..\apr-iconv
+APU_PATH=..\apr-util
+
+!MESSAGE ARCH        = $(ARCH)
+!MESSAGE APR_PATH    = $(APR_PATH)
+!MESSAGE API_PATH    = $(API_PATH)  (apr-iconv)
+!MESSAGE APU_PATH    = $(APU_PATH)  (apr-util)
+!MESSAGE PREFIX      = $(PREFIX)  (install path)
+!MESSAGE DBD_LIST    = $(DBD_LIST)
+!MESSAGE DBM_LIST    = $(DBM_LIST)
+!MESSAGE CRYPTO_LIST = $(CRYPTO_LIST)
+
+# Utility and Translation things, nothing here for the user
+#
+!IF "$(ARCH)" == "Win32 Release"
+SLNARCH=Release|Win32
+ARCHPATH=Release
+LIBSPATH=LibR
+ARCHOSPATH=Release
+LIBSOSPATH=LibR
+!ELSEIF "$(ARCH)" == "Win32 Debug"
+SLNARCH=Debug|Win32
+ARCHPATH=Debug
+LIBSPATH=LibD
+ARCHOSPATH=Debug
+LIBSOSPATH=LibD
+!ELSEIF "$(ARCH)" == "Win32 Release9x"
+SLNARCH=Release9x|Win32
+ARCHPATH=Release
+LIBSPATH=LibR
+ARCHOSPATH=9x\Release
+LIBSOSPATH=9x\LibR
+!ELSEIF "$(ARCH)" == "Win32 Debug9x"
+SLNARCH=Debug9x|Win32
+ARCHPATH=Debug
+LIBSPATH=LibD
+ARCHOSPATH=9x\Debug
+LIBSOSPATH=9x\LibD
+!ELSEIF "$(ARCH)" == "x64 Release"
+SLNARCH=Release|x64
+ARCHPATH=x64\Release
+LIBSPATH=x64\LibR
+ARCHOSPATH=x64\Release
+LIBSOSPATH=x64\LibR
+!ELSEIF "$(ARCH)" == "x64 Debug"
+SLNARCH=Debug|x64
+ARCHPATH=x64\Debug
+LIBSPATH=x64\LibD
+ARCHOSPATH=x64\Debug
+LIBSOSPATH=x64\LibD
+!ENDIF
+
+!IFNDEF MAKEOPT
+# Only default the behavior if MAKEOPT= is omitted
+!IFDEF _NMAKE_VER
+# Microsoft NMake options
+MAKEOPT=-nologo
+!ELSEIF "$(MAKE)" == "make"
+# Borland make options?  Not really supported (yet)
+MAKEOPT=-s -N
+!ENDIF
+!ENDIF
+
+
+# Sanity Checks
+#
+!IF !EXIST("$(APR_PATH)\apr.dsp") || !EXIST("$(API_PATH)\apriconv.dsp") \
+ || !EXIST("$(APU_PATH)\aprutil.dsp")
+!MESSAGE Please check out or download and unpack the Apache Portability Runtime
+!MESSAGE sources (apr, apr-iconv and apr-util) under a single parent dir,
+!MESSAGE or provide APR_PATH, API_PATH and APU_PATH (all relative to each other,
+!MESSAGE or all absolute paths).
+!MESSAGE Apache cannot build without these libraries!
+!MESSAGE 
+!ERROR Need apr and apr-iconv alongside apr-util to build!
+!ENDIF
+
+
+all: buildall checkall
+
+# To help win32 pick up the locations where they don't fall in the usual
+# path locations.  This may not be completely effective for USESLN/USEDSP
+# oriented builds, just yet
+#
+LIB=$(APR_PATH)\$(ARCHOSPATH);$(APR_PATH)\$(LIBSOSPATH);$(API_PATH)\$(ARCHPATH);$(API_PATH)\$(LIBSPATH);$(APU_PATH)\$(ARCHPATH);$(APU_PATH)\$(LIBSPATH);$(LIB)
+INCLUDE=$(APR_PATH)\include;$(API_PATH)\include;$(INCLUDE)
+
+!IF $(USEMAK) == 1
+
+clean:
+	$(MAKE) $(MAKEOPT) -f Makefile.win ARCH="$(ARCH)" \
+		CTARGET=CLEAN buildall
+
+buildall:
+	cd $(APR_PATH)
+	 $(MAKE) $(MAKEOPT) -f apr.mak         CFG="apr - $(ARCH)" RECURSE=0 $(CTARGET)
+	 $(MAKE) $(MAKEOPT) -f libapr.mak      CFG="libapr - $(ARCH)" RECURSE=0 $(CTARGET)
+	 cd build
+	  $(MAKE) $(MAKEOPT) -f aprapp.mak    CFG="aprapp - $(ARCH)" RECURSE=0 $(CTARGET)
+	  $(MAKE) $(MAKEOPT) -f libaprapp.mak CFG="libaprapp - $(ARCH)" RECURSE=0 $(CTARGET)
+	 cd ..
+	cd $(API_PATH)
+	 $(MAKE) $(MAKEOPT) -f apriconv.mak    CFG="apriconv - $(ARCH)" RECURSE=0 $(CTARGET)
+	 $(MAKE) $(MAKEOPT) -f libapriconv.mak CFG="libapriconv - $(ARCH)" RECURSE=0 $(CTARGET)
+!IF "$(CTARGET)" == "CLEAN"
+	 $(MAKE) $(MAKEOPT) -f build\modules.mk.win clean \
+		BUILD_MODE="$(ARCH)" BIND_MODE=shared API_SOURCE=.
+!ELSE
+	 cd ccs
+	  $(MAKE) $(MAKEOPT) -f Makefile.win all \
+		BUILD_MODE="$(ARCH)" BIND_MODE=shared
+	 cd ..\ces
+	  $(MAKE) $(MAKEOPT) -f Makefile.win all \
+		BUILD_MODE="$(ARCH)" BIND_MODE=shared
+	 cd ..
+!ENDIF
+	cd $(APU_PATH)\xml\expat\lib
+	 $(MAKE) $(MAKEOPT) -f xml.mak         CFG="xml - $(ARCH)" RECURSE=0 $(CTARGET)
+	cd ..\..\..
+	 $(MAKE) $(MAKEOPT) -f aprutil.mak     CFG="aprutil - $(ARCH)" RECURSE=0 $(CTARGET)
+	 $(MAKE) $(MAKEOPT) -f libaprutil.mak  CFG="libaprutil - $(ARCH)" RECURSE=0 $(CTARGET)
+	cd ldap
+	 $(MAKE) $(MAKEOPT) -f apr_ldap.mak    CFG="apr_ldap - $(ARCH)" RECURSE=0 $(CTARGET)
+	cd ..
+	cd dbd
+	  for %d in (odbc $(DBD_LIST)) do \
+	    $(MAKE) $(MAKEOPT) -f apr_dbd_%d.mak CFG="apr_dbd_%d - $(ARCH)" RECURSE=0 $(CTARGET)
+	cd ..
+	cd dbm
+	  for %d in ($(DBM_LIST) x) do if not %d == x \
+	    $(MAKE) $(MAKEOPT) -f apr_dbm_%d.mak CFG="apr_dbm_%d - $(ARCH)" RECURSE=0 $(CTARGET)
+	cd ..
+	cd crypto
+	  for %d in ($(CRYPTO_LIST) x) do if not %d == x \
+	    $(MAKE) $(MAKEOPT) -f apr_crypto_%d.mak CFG="apr_crypto_%d - $(ARCH)" RECURSE=0 $(CTARGET)
+	cd ..
+
+!ELSEIF $(USESLN) == 1
+
+clean:
+	-for %d in (odbc $(DBD_LIST)) do \
+	  devenv aprutil.sln /useenv /clean "$(SLNARCH)" /project apr_dbd_%d
+	-for %d in ($(DBM_LIST) x) do if not %d == x \
+	  devenv aprutil.sln /useenv /clean "$(SLNARCH)" /project apr_dbm_%d
+	-for %d in ($(CRYPTO_LIST) x) do if not %d == x \
+	  devenv aprutil.sln /useenv /clean "$(SLNARCH)" /project apr_crypto_%d
+	-devenv aprutil.sln /useenv /clean "$(SLNARCH)" /project apr_ldap
+	-devenv aprutil.sln /useenv /clean "$(SLNARCH)" /project libaprutil
+	-devenv aprutil.sln /useenv /clean "$(SLNARCH)" /project aprutil
+	cd $(API_PATH)
+	  -$(MAKE) $(MAKEOPT) -f build\modules.mk.win clean \
+		BUILD_MODE="$(ARCH)" BIND_MODE=shared API_SOURCE=.
+	cd $(APU_PATH)
+	-devenv aprutil.sln /useenv /clean "$(SLNARCH)" /project libapriconv
+	-devenv aprutil.sln /useenv /clean "$(SLNARCH)" /project apriconv
+	-devenv aprutil.sln /useenv /clean "$(SLNARCH)" /project libaprapp
+	-devenv aprutil.sln /useenv /clean "$(SLNARCH)" /project aprapp
+	-devenv aprutil.sln /useenv /clean "$(SLNARCH)" /project libapr
+	-devenv aprutil.sln /useenv /clean "$(SLNARCH)" /project apr
+
+buildall:
+	devenv aprutil.sln /useenv /build "$(SLNARCH)" /project aprapp
+	devenv aprutil.sln /useenv /build "$(SLNARCH)" /project libaprapp
+	devenv aprutil.sln /useenv /build "$(SLNARCH)" /project aprutil
+	devenv aprutil.sln /useenv /build "$(SLNARCH)" /project libaprutil
+	devenv aprutil.sln /useenv /build "$(SLNARCH)" /project apr_ldap
+	for %d in (odbc $(DBD_LIST)) do \
+	  devenv aprutil.sln /useenv /build "$(SLNARCH)" /project apr_dbd_%d
+	for %d in ($(DBM_LIST) x) do if not %d == x \
+	  devenv aprutil.sln /useenv /build "$(SLNARCH)" /project apr_dbm_%d
+	for %d in ($(CRYPTO_LIST) x) do if not %d == x \
+	  devenv aprutil.sln /useenv /build "$(SLNARCH)" /project apr_crypto_%d
+
+!ELSE
+#	$(USEDSP) == 1
+
+clean:
+	-for %d in (odbc $(DBD_LIST)) do \
+	  msdev aprutil.dsw /USEENV /MAKE "apr_dbd_%d - $(ARCH)" /CLEAN
+	-for %d in ($(DBM_LIST) x) do if not %d == x \
+	  msdev aprutil.dsw /USEENV /MAKE "apr_dbm_%d - $(ARCH)" /CLEAN
+	-for %d in ($(CRYPTO_LIST) x) do if not %d == x \
+	  msdev aprutil.dsw /USEENV /MAKE "apr_crypto_%d - $(ARCH)" /CLEAN
+	-msdev aprutil.dsw /USEENV /MAKE "apr_ldap - $(ARCH)" /CLEAN
+	-msdev aprutil.dsw /USEENV /MAKE "libaprutil - $(ARCH)" /CLEAN
+	-msdev aprutil.dsw /USEENV /MAKE "aprutil - $(ARCH)" /CLEAN
+	cd $(API_PATH)
+	 $(MAKE) $(MAKEOPT) -f build\modules.mk.win clean \
+		BUILD_MODE="$(ARCH)" BIND_MODE=shared API_SOURCE=.
+	cd $(APU_PATH)
+	-msdev aprutil.dsw /USEENV /MAKE "libapriconv - $(ARCH)" /CLEAN
+	-msdev aprutil.dsw /USEENV /MAKE "apriconv - $(ARCH)" /CLEAN
+	-msdev aprutil.dsw /USEENV /MAKE "libaprapp - $(ARCH)" /CLEAN
+	-msdev aprutil.dsw /USEENV /MAKE "aprapp - $(ARCH)" /CLEAN
+	-msdev aprutil.dsw /USEENV /MAKE "libapr - $(ARCH)" /CLEAN
+	-msdev aprutil.dsw /USEENV /MAKE "apr - $(ARCH)" /CLEAN
+
+buildall:
+	@msdev aprutil.dsw /USEENV /MAKE "aprapp - $(ARCH)"
+	@msdev aprutil.dsw /USEENV /MAKE "aprutil - $(ARCH)"
+	@msdev aprutil.dsw /USEENV /MAKE "libaprapp - $(ARCH)"
+	@msdev aprutil.dsw /USEENV /MAKE "libaprutil - $(ARCH)"
+	@msdev aprutil.dsw /USEENV /MAKE "apr_ldap - $(ARCH)"
+	@for %d in (odbc $(DBD_LIST)) do \
+	  msdev aprutil.dsw /USEENV /MAKE "apr_dbd_%d - $(ARCH)"
+	@for %d in ($(DBM_LIST) x) do if not %d == x \
+	  msdev aprutil.dsw /USEENV /MAKE "apr_dbm_%d - $(ARCH)"
+	@for %d in ($(CRYPTO_LIST) x) do if not %d == x \
+	  msdev aprutil.dsw /USEENV /MAKE "apr_crypto_%d - $(ARCH)"
+
+!ENDIF
+
+
+checkapr:
+	cd $(APR_PATH)\test
+	 $(MAKE) $(MAKEOPT) -f Makefile.win MODEL=static \
+		OUTDIR=$(LIBSOSPATH) check
+	 $(MAKE) $(MAKEOPT) -f Makefile.win MODEL=dynamic \
+		OUTDIR=$(ARCHOSPATH) check
+	 cd ..
+	cd $(APU_PATH)
+
+checkapu:
+	cd $(APU_PATH)
+	cd test
+	 $(MAKE) $(MAKEOPT) -f Makefile.win MODEL=static \
+		OUTDIR=$(LIBSPATH) APROUTDIR=$(LIBSOSPATH) \
+		APR_PATH=..\$(APR_PATH) API_PATH=..\$(API_PATH) check
+	 $(MAKE) $(MAKEOPT) -f Makefile.win MODEL=dynamic \
+		OUTDIR=$(ARCHPATH) APROUTDIR=$(ARCHOSPATH) \
+		APR_PATH=..\$(APR_PATH) API_PATH=..\$(API_PATH) check
+	cd ..
+
+checkall: checkapr checkapu
+
+
+install:
+	echo Y >.y
+	echo A >.A
+	@if NOT EXIST "$(PREFIX)\." mkdir "$(PREFIX)"
+	@if NOT EXIST "$(PREFIX)\bin\." mkdir "$(PREFIX)\bin"
+	@if NOT EXIST "$(PREFIX)\bin\iconv\." mkdir "$(PREFIX)\bin\iconv"
+	@if NOT EXIST "$(PREFIX)\include\." mkdir "$(PREFIX)\include"
+	@if NOT EXIST "$(PREFIX)\lib\." mkdir "$(PREFIX)\lib"
+	copy CHANGES "$(PREFIX)\CHANGES.txt" <.y
+	copy LICENSE "$(PREFIX)\LICENSE.txt" <.y
+	copy NOTICE  "$(PREFIX)\NOTICE.txt"  <.y
+	xcopy $(APR_PATH)\include\*.h		"$(PREFIX)\include\" /d < .a
+	xcopy $(APU_PATH)\include\*.h		"$(PREFIX)\include\" /d < .a
+	copy $(APR_PATH)\$(LIBSOSPATH)\apr-1.lib	"$(PREFIX)\lib\" <.y
+	copy $(APR_PATH)\$(LIBSOSPATH)\apr-1.pdb	"$(PREFIX)\lib\" <.y
+	copy $(APU_PATH)\$(LIBSPATH)\aprutil-1.lib	"$(PREFIX)\lib\" <.y
+	copy $(APU_PATH)\$(LIBSPATH)\aprutil-1.pdb	"$(PREFIX)\lib\" <.y
+	copy $(APR_PATH)\$(ARCHOSPATH)\libapr-1.lib	"$(PREFIX)\lib\" <.y
+	copy $(APR_PATH)\$(ARCHOSPATH)\libapr-1.exp	"$(PREFIX)\lib\" <.y
+	copy $(APU_PATH)\$(ARCHPATH)\libaprutil-1.lib	"$(PREFIX)\lib\" <.y
+	copy $(APU_PATH)\$(ARCHPATH)\libaprutil-1.exp	"$(PREFIX)\lib\" <.y
+	copy $(APR_PATH)\$(ARCHOSPATH)\libapr-1.dll	"$(PREFIX)\bin\" <.y
+	copy $(APR_PATH)\$(ARCHOSPATH)\libapr-1.pdb	"$(PREFIX)\bin\" <.y
+	copy $(API_PATH)\$(ARCHPATH)\libapriconv-1.dll	"$(PREFIX)\bin\" <.y
+	copy $(API_PATH)\$(ARCHPATH)\libapriconv-1.pdb	"$(PREFIX)\bin\" <.y
+	copy $(APU_PATH)\$(ARCHPATH)\libaprutil-1.dll	"$(PREFIX)\bin\" <.y
+	copy $(APU_PATH)\$(ARCHPATH)\libaprutil-1.pdb	"$(PREFIX)\bin\" <.y
+	copy $(APU_PATH)\ldap\$(ARCHPATH)\apr_ldap-1.dll "$(PREFIX)\bin\" <.y
+	copy $(APU_PATH)\ldap\$(ARCHPATH)\apr_ldap-1.pdb "$(PREFIX)\bin\" <.y
+	for %d in (odbc $(DBD_LIST)) do ( \
+	  copy $(APU_PATH)\dbd\$(ARCHPATH)\apr_dbd_%d-1.dll "$(PREFIX)\bin\" <.y && \
+	  copy $(APU_PATH)\dbd\$(ARCHPATH)\apr_dbd_%d-1.pdb "$(PREFIX)\bin\" <.y \
+	)
+	for %d in ($(DBM_LIST) x) do if not %d == x ( \
+	  copy $(APU_PATH)\dbm\$(ARCHPATH)\apr_dbm_%d-1.dll "$(PREFIX)\bin\" <.y && \
+	  copy $(APU_PATH)\dbm\$(ARCHPATH)\apr_dbm_%d-1.pdb "$(PREFIX)\bin\" <.y \
+	)
+	for %d in ($(CRYPTO_LIST) x) do if not %d == x ( \
+	  copy $(APU_PATH)\crypto\$(ARCHPATH)\apr_crypto_%d-1.dll "$(PREFIX)\bin\" <.y && \
+	  copy $(APU_PATH)\crypto\$(ARCHPATH)\apr_crypto_%d-1.pdb "$(PREFIX)\bin\" <.y \
+	)
+	xcopy $(API_PATH)\$(ARCHPATH)\iconv\*.so  "$(PREFIX)\bin\iconv\" /d < .a
+	xcopy $(API_PATH)\$(ARCHPATH)\iconv\*.pdb "$(PREFIX)\bin\iconv\" /d < .a
+	del .y
+	del .a
+
diff --git a/NOTICE b/NOTICE
new file mode 100644
index 0000000..aaf9cd0
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,14 @@
+Apache Portable Runtime Utility Library
+Copyright (c) 2011 The Apache Software Foundation.
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
+Portions of this software were developed at the National Center
+for Supercomputing Applications (NCSA) at the University of
+Illinois at Urbana-Champaign.
+
+This software contains code derived from the RSA Data Security
+Inc. MD5 Message-Digest Algorithm, including various
+modifications by Spyglass Inc., Carnegie Mellon University, and
+Bell Communications Research, Inc (Bellcore).
diff --git a/NWGNUmakefile b/NWGNUmakefile
new file mode 100644
index 0000000..42a4212
--- /dev/null
+++ b/NWGNUmakefile
@@ -0,0 +1,306 @@
+#
+# Declare the sub-directories to be built here
+#
+
+SUBDIRS = \
+	ldap \
+	xml \
+	$(EOLIST)
+
+ifdef WITH_APR_DBD
+SUBDIRS += \
+	dbd \
+	$(EOLIST)
+endif
+
+ifdef WITH_APR_DBM
+SUBDIRS += \
+	dbm \
+	$(EOLIST)
+endif
+
+#
+# Get the 'head' of the build environment.  This includes default targets and
+# paths to tools
+#
+
+include $(APR_WORK)/build/NWGNUhead.inc
+
+#
+# Make sure all needed macro's are defined
+#
+
+#
+# These directories will be at the beginning of the include list, followed by
+# INCDIRS
+#
+XINCDIRS	+= \
+			$(APR)/include \
+			$(APR)/include/arch/NetWare \
+			$(APU)/include \
+			$(APU)/uri \
+			$(APU)/dbm/sdbm \
+			$(APU)/include/private \
+			$(APUXML)/expat/lib \
+			$(LDAPSDK)/inc \
+			$(EOLIST)
+
+#
+# These flags will come after CFLAGS
+#
+XCFLAGS		+= \
+			$(EOLIST)
+
+#
+# These defines will come after DEFINES
+#
+XDEFINES	+= \
+			$(EOLIST)
+
+#
+# These flags will be added to the link.opt file
+#
+XLFLAGS		+= \
+			$(EOLIST)
+
+#
+# These values will be appended to the correct variables based on the value of
+# RELEASE
+#
+ifeq "$(RELEASE)" "debug"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "noopt"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "release"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+#
+# These are used by the link target if an NLM is being generated
+# This is used by the link 'name' directive to name the nlm.  If left blank
+# TARGET_nlm (see below) will be used.
+#
+NLM_NAME	=
+
+#
+# This is used by the link '-desc ' directive.
+# If left blank, NLM_NAME will be used.
+#
+NLM_DESCRIPTION	=
+
+#
+# This is used by the '-threadname' directive.  If left blank,
+# NLM_NAME Thread will be used.
+#
+NLM_THREAD_NAME	=
+#
+# If this is specified, it will override VERSION value in
+# $(APR_WORK)/build/NWGNUenvironment.inc
+#
+NLM_VERSION	=
+
+#
+# If this is specified, it will override the default of 64K
+#
+NLM_STACK_SIZE	=
+
+#
+# If this is specified it will be used by the link '-entry' directive
+#
+NLM_ENTRY_SYM	=
+
+#
+# If this is specified it will be used by the link '-exit' directive
+#
+NLM_EXIT_SYM	=
+
+#
+# If this is specified it will be used by the link '-check' directive
+#
+NLM_CHECK_SYM	=
+
+#
+# If this is specified it will be used by the link '-flags' directive
+#
+NLM_FLAGS	=
+
+#
+# If this is specified it will be linked in with the XDCData option in the def
+# file instead of the default of $(APR)/misc/netware/apache.xdc.  XDCData can
+# be disabled by setting APACHE_UNIPROC in the environment
+#
+XDCDATA		=
+
+#
+# Declare all target files (you must add your files here)
+#
+
+#
+# If there is an NLM target, put it here
+#
+TARGET_nlm = \
+	$(EOLIST)
+
+#
+# If there is an LIB target, put it here
+#
+TARGET_lib = \
+	$(OBJDIR)/apulib.lib \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the NLM target above.
+# Paths must all use the '/' character
+#
+FILES_nlm_objs = \
+	$(EOLIST)
+
+#
+# These are the LIB files needed to create the NLM target above.
+# These will be added as a library command in the link.opt file.
+#
+FILES_nlm_libs = \
+	$(EOLIST)
+
+#
+# These are the modules that the above NLM target depends on to load.
+# These will be added as a module command in the link.opt file.
+#
+FILES_nlm_modules = \
+	$(EOLIST)
+
+#
+# If the nlm has a msg file, put it's path here
+#
+FILE_nlm_msg =
+
+#
+# If the nlm has a hlp file put it's path here
+#
+FILE_nlm_hlp =
+
+#
+# If this is specified, it will override $(NWOS)\copyright.txt.
+#
+FILE_nlm_copyright =
+
+#
+# Any additional imports go here
+#
+FILES_nlm_Ximports = \
+	$(EOLIST)
+
+#
+# Any symbols exported to here
+#
+FILES_nlm_exports = \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the LIB target above.
+# Paths must all use the '/' character
+#
+FILES_lib_objs = \
+	$(OBJDIR)/apr_base64.o \
+	$(OBJDIR)/apr_brigade.o \
+	$(OBJDIR)/apr_buckets.o \
+	$(OBJDIR)/apr_buckets_alloc.o \
+	$(OBJDIR)/apr_buckets_eos.o \
+	$(OBJDIR)/apr_buckets_file.o \
+	$(OBJDIR)/apr_buckets_flush.o \
+	$(OBJDIR)/apr_buckets_heap.o \
+	$(OBJDIR)/apr_buckets_mmap.o \
+	$(OBJDIR)/apr_buckets_pipe.o \
+	$(OBJDIR)/apr_buckets_pool.o \
+	$(OBJDIR)/apr_buckets_refcount.o \
+	$(OBJDIR)/apr_buckets_simple.o \
+	$(OBJDIR)/apr_buckets_socket.o \
+	$(OBJDIR)/apr_crypto.o \
+	$(OBJDIR)/apr_date.o \
+	$(OBJDIR)/apr_dbm.o \
+	$(OBJDIR)/apr_dbd.o \
+	$(OBJDIR)/apr_dbm_sdbm.o \
+	$(OBJDIR)/apu_dso.o \
+	$(OBJDIR)/apr_hooks.o \
+	$(OBJDIR)/apr_md4.o \
+	$(OBJDIR)/apr_md5.o \
+	$(OBJDIR)/apr_memcache.o \
+	$(OBJDIR)/apr_queue.o \
+	$(OBJDIR)/apr_reslist.o \
+	$(OBJDIR)/apr_rmm.o \
+	$(OBJDIR)/apr_sha1.o \
+	$(OBJDIR)/apu_version.o \
+	$(OBJDIR)/getuuid.o \
+	$(OBJDIR)/uuid.o \
+	$(OBJDIR)/apr_strmatch.o \
+	$(OBJDIR)/apr_thread_pool.o \
+	$(OBJDIR)/apr_uri.o \
+	$(OBJDIR)/sdbm.o \
+	$(OBJDIR)/sdbm_hash.o \
+	$(OBJDIR)/sdbm_lock.o \
+	$(OBJDIR)/sdbm_pair.o \
+	$(OBJDIR)/xlate.o \
+	$(EOLIST)
+
+#
+# implement targets and dependancies (leave this section alone)
+#
+
+libs :: $(OBJDIR) $(TARGET_lib)
+
+nlms :: libs $(TARGET_nlm)
+
+#
+# Updated this target to create necessary directories and copy files to the
+# correct place.  (See $(APR_WORK)/build/NWGNUhead.inc for examples)
+#
+install :: nlms FORCE
+
+#
+# Any specialized rules here
+#
+
+vpath %.c buckets:crypto:dbd:dbm:dbm/sdbm:encoding:hooks:ldap:memcache:misc:strmatch:uri:xlate:xml
+
+#
+# Include the 'tail' makefile that has targets that depend on variables defined
+# in this makefile
+#
+
+include $(APRBUILD)/NWGNUtail.inc
+
+
diff --git a/README b/README
new file mode 100644
index 0000000..3a68569
--- /dev/null
+++ b/README
@@ -0,0 +1,111 @@
+Apache Portable Runtime Utility Library README
+----------------------------------------------
+
+   The Apache Portable Runtime Utility Library provides a predictable
+   and consistent interface to underlying client library interfaces.
+   This API assures predictable if not identical behavior regardless
+   of which libraries are available on a given platform.
+
+   APR and its companion libraries are implemented entirely in C
+   and provide a common programming interface across a wide variety
+   of operating system platforms without sacrificing performance.
+   Currently supported platforms include:
+
+     UNIX variants
+     Windows
+     Netware
+     Mac OS X
+     OS/2
+
+   To give a brief overview, the primary core
+   subsystems of APR-util 1.3 include the following:
+
+     Hashing and UUID services
+     Multiple SQL DBD client interfaces
+     Multiple flat-database DBM client interfaces
+     Typesafe function Hooks abstraction
+     LDAP SSL connections for a variety of LDAP toolkits   
+     MemCache interface
+     Date parsing rourtines
+     Resource Lists
+     Thread Pools
+     Queues
+     Relocatable Memory Management functions
+     String filename-style pattern matching
+     URI Parsing
+     Charset translation (iconv based)
+     XML parsing (expat based)
+
+   For a more complete list, please refer to the following URLs:
+
+     http://apr.apache.org/docs/apr-util/modules.html
+
+   Users of APR 0.9 should be aware that migrating to the APR 1.x
+   programming interfaces may require some adjustments; APR 1.x is
+   neither source nor binary compatible with earlier APR 0.9 releases.
+   Users of APR 1.x can expect consistent interfaces and binary backwards
+   compatibility throughout the entire APR 1.x release cycle, as defined
+   in our versioning rules:
+
+     http://apr.apache.org/versioning.html
+
+   APR is already used extensively by the Apache HTTP Server
+   version 2 and the Subversion revision control system, to
+   name but a few.  We list all known projects using APR at
+   http://apr.apache.org/projects.html -- so please let us know
+   if you find our libraries useful in your own projects!
+
+
+Database Providers
+------------------
+As of apr-util version 1.2.11, MySQL DBD driver is shipped as part of the
+distribution.  However, to avoid licensing incompatibilities, it is not
+built by default.  To enable MySQL support, use the --with-mysql option,
+but be aware that the MySQL license may introduce licensing implications
+for your compiled code.  Similarly, the bindings for propritary drivers
+such as Oracle (--with-oracle option) must also be explicitly enabled.
+
+On windows, selection of supported drivers is via the environment values
+DBD_LIST (for freetds, mysql, oracle, pgsql, sqlite2 and/or sqlite3) 
+and DBM_LIST (db and/or gdbm).  DBD odbc and DBM sdbm are unconditionally
+compiled and installed, do not include these in the list.
+
+Whenever distributing apr-util in combination with database client 
+drivers, always review the license requirements of all components.
+
+
+Cryptographic Software Notice
+-----------------------------
+This distribution includes cryptographic software.  The country in 
+which you currently reside may have restrictions on the import, 
+possession, use, and/or re-export to another country, of 
+encryption software.  BEFORE using any encryption software, please 
+check your country's laws, regulations and policies concerning the
+import, possession, or use, and re-export of encryption software, to 
+see if this is permitted.  See http://www.wassenaar.org/ for more
+information.
+
+The U.S. Government Department of Commerce, Bureau of Industry and
+Security (BIS), has classified this software as Export Commodity 
+Control Number (ECCN) 5D002.C.1, which includes information security
+software using or performing cryptographic functions with asymmetric
+algorithms.  The form and manner of this Apache Software Foundation
+distribution makes it eligible for export under the License Exception
+ENC Technology Software Unrestricted (TSU) exception (see the BIS 
+Export Administration Regulations, Section 740.13) for both object 
+code and source code.
+
+The following provides more details on the included cryptographic
+software:
+
+  APR-Util provides an abstract interface for symmetrical cryptographic
+  functions that make use of a general-purpose encryption library,
+  such as OpenSSL, NSS, or the operating system's platform-specific
+  facilities. This interface is known as the apr_crypto interface,
+  with implementation beneath the /crypto directory.
+
+  APR-Util provides an abstract interface for SSL encrypted LDAP (ldaps
+  and STARTTLS style) connections, which can be powered by OpenLDAP, 
+  Netscape LDAP SDK, Mozilla LDAP SDK, or other platform specific ldap
+  interfaces.
+
diff --git a/apr-util.pc.in b/apr-util.pc.in
new file mode 100644
index 0000000..5b146af
--- /dev/null
+++ b/apr-util.pc.in
@@ -0,0 +1,13 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+APRUTIL_MAJOR_VERSION=@APRUTIL_MAJOR_VERSION@
+includedir=@includedir@
+
+Name: APR Utils
+Description: Companion library for APR
+Version: @APRUTIL_DOTTED_VERSION@
+# assume that apr-util requires libapr of same major version
+Requires: apr-@APRUTIL_MAJOR_VERSION@
+Libs: -L${libdir} -l@APRUTIL_LIBNAME@ @LDADD_ldap@ @APRUTIL_EXPORT_LIBS@
+Cflags: -I${includedir}
diff --git a/apr-util.spec b/apr-util.spec
new file mode 100644
index 0000000..dea0887
--- /dev/null
+++ b/apr-util.spec
@@ -0,0 +1,214 @@
+
+%define apuver 1
+
+Summary: Apache Portable Runtime Utility library
+Name: apr-util
+Version: 1.4.1
+Release: 1
+License: Apache Software License
+Group: System Environment/Libraries
+URL: http://apr.apache.org/
+Source0: http://www.apache.org/dist/apr/%{name}-%{version}.tar.bz2
+BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-buildroot
+BuildRequires: autoconf, libtool, doxygen, apr-devel >= 1.4.0
+BuildRequires: expat-devel, libuuid-devel
+
+%description
+The mission of the Apache Portable Runtime (APR) is to provide a
+free library of C data structures and routines.  This library
+contains additional utility interfaces for APR; including support
+for XML, LDAP, database interfaces, URI parsing and more.
+
+%package devel
+Group: Development/Libraries
+Summary: APR utility library development kit
+Requires: apr-util = %{version}-%{release}, apr-devel
+Requires: db4-devel, expat-devel
+
+%description devel
+This package provides the support files which can be used to 
+build applications using the APR utility library.  The mission 
+of the Apache Portable Runtime (APR) is to provide a free 
+library of C data structures and routines.
+
+%package dbm
+Group: Development/Libraries 
+Summary: APR utility library DBM driver
+BuildRequires: db4-devel
+Requires: apr-util = %{version}-%{release}
+
+%description dbm
+This package provides the DBM driver for the apr-util.
+
+%package pgsql
+Group: Development/Libraries
+Summary: APR utility library PostgreSQL DBD driver
+BuildRequires: postgresql-devel
+Requires: apr-util = %{version}-%{release}
+
+%description pgsql
+This package provides the PostgreSQL driver for the apr-util
+DBD (database abstraction) interface.
+
+%package mysql
+Group: Development/Libraries
+Summary: APR utility library MySQL DBD driver
+BuildRequires: mysql-devel
+Requires: apr-util = %{version}-%{release}
+
+%description mysql
+This package provides the MySQL driver for the apr-util DBD
+(database abstraction) interface.
+
+%package sqlite
+Group: Development/Libraries
+Summary: APR utility library SQLite DBD driver
+BuildRequires: sqlite-devel >= 3.0.0
+Requires: apr-util = %{version}-%{release}
+
+%description sqlite
+This package provides the SQLite driver for the apr-util DBD
+(database abstraction) interface.
+
+%package freetds
+Group: Development/Libraries
+Summary: APR utility library FreeTDS DBD driver
+BuildRequires: freetds-devel
+Requires: apr-util = %{version}-%{release}
+
+%description freetds
+This package provides the FreeTDS driver for the apr-util DBD
+(database abstraction) interface.
+
+%package odbc
+Group: Development/Libraries
+Summary: APR utility library ODBC DBD driver
+BuildRequires: unixODBC-devel
+Requires: apr-util = %{version}-%{release}
+
+%description odbc
+This package provides the ODBC driver for the apr-util DBD
+(database abstraction) interface.
+
+%package ldap
+Group: Development/Libraries
+Summary: APR utility library LDAP support
+BuildRequires: openldap-devel
+Requires: apr-util = %{version}-%{release}
+
+%description ldap
+This package provides the LDAP support for the apr-util.
+
+%package openssl
+Group: Development/Libraries
+Summary: APR utility library OpenSSL crypto support
+BuildRequires: openssl-devel
+Requires: apr-util = %{version}-%{release}
+
+%description openssl
+This package provides crypto support for apr-util based on OpenSSL.
+
+%package nss
+Group: Development/Libraries
+Summary: APR utility library NSS crypto support
+BuildRequires: nss-devel
+Requires: apr-util = %{version}-%{release}
+
+%description nss
+This package provides crypto support for apr-util based on Mozilla NSS.
+
+%prep
+%setup -q
+
+%build
+%configure --with-apr=%{_prefix} \
+        --includedir=%{_includedir}/apr-%{apuver} \
+        --with-ldap --without-gdbm \
+        --with-sqlite3 --with-pgsql --with-mysql --with-freetds --with-odbc \
+        --with-berkeley-db \
+        --with-crypto --with-openssl --with-nss \
+        --without-sqlite2
+make %{?_smp_mflags} && make dox
+
+%check
+# Run non-interactive tests
+pushd test
+make %{?_smp_mflags} all CFLAGS=-fno-strict-aliasing
+make check || exit 1
+popd
+
+%install
+rm -rf $RPM_BUILD_ROOT
+make install DESTDIR=$RPM_BUILD_ROOT
+
+# Documentation
+mv docs/dox/html html
+
+# Unpackaged files
+rm -f $RPM_BUILD_ROOT%{_libdir}/aprutil.exp
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+%post -p /sbin/ldconfig
+
+%postun -p /sbin/ldconfig
+
+%files
+%defattr(-,root,root,-)
+%doc CHANGES LICENSE NOTICE
+%{_libdir}/libaprutil-%{apuver}.so.*
+%dir %{_libdir}/apr-util-%{apuver}
+
+%files dbm
+%defattr(-,root,root,-)
+%{_libdir}/apr-util-%{apuver}/apr_dbm_db*
+
+%files pgsql
+%defattr(-,root,root,-)
+%{_libdir}/apr-util-%{apuver}/apr_dbd_pgsql*
+
+%files mysql
+%defattr(-,root,root,-)
+%{_libdir}/apr-util-%{apuver}/apr_dbd_mysql*
+
+%files sqlite
+%defattr(-,root,root,-)
+%{_libdir}/apr-util-%{apuver}/apr_dbd_sqlite*
+
+%files freetds
+%defattr(-,root,root,-)
+%{_libdir}/apr-util-%{apuver}/apr_dbd_freetds*
+
+%files odbc
+%defattr(-,root,root,-)
+%{_libdir}/apr-util-%{apuver}/apr_dbd_odbc*
+
+%files ldap
+%defattr(-,root,root,-)
+%{_libdir}/apr-util-%{apuver}/apr_ldap*
+
+%files openssl
+%defattr(-,root,root,-)
+%{_libdir}/apr-util-%{apuver}/apr_crypto_openssl*
+
+%files nss
+%defattr(-,root,root,-)
+%{_libdir}/apr-util-%{apuver}/apr_crypto_nss*
+
+%files devel
+%defattr(-,root,root,-)
+%{_bindir}/apu-%{apuver}-config
+%{_libdir}/libaprutil-%{apuver}.*a
+%{_libdir}/libaprutil-%{apuver}.so
+%{_libdir}/pkgconfig/apr-util-%{apuver}.pc
+%{_includedir}/apr-%{apuver}/*.h
+%doc --parents html
+
+%changelog
+* Tue Jun 22 2004 Graham Leggett <minfrin@sharp.fm> 1.0.0-1
+- update to support v1.0.0 of APR
+                                                                                
+* Tue Jun 22 2004 Graham Leggett <minfrin@sharp.fm> 1.0.0-1
+- derived from Fedora Core apr.spec
+
diff --git a/aprutil.dsp b/aprutil.dsp
new file mode 100644
index 0000000..277d484
--- /dev/null
+++ b/aprutil.dsp
@@ -0,0 +1,794 @@
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+# ** DO NOT EDIT **
+
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+!MESSAGE 
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+!MESSAGE 
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+!MESSAGE "aprutil - Win32 Debug" (based on "Win32 (x86) Static Library")
+!MESSAGE "aprutil - x64 Release" (based on "Win32 (x86) Static Library")
+!MESSAGE "aprutil - x64 Debug" (based on "Win32 (x86) Static Library")
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+# Begin Project
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+# PROP Scc_ProjName ""
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+
+!IF  "$(CFG)" == "aprutil - Win32 Release"
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+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "x64\LibD"
+# PROP Intermediate_Dir "x64\LibD"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c
+# ADD CPP /nologo /MDd /W3 /Zi /Od /I "./include" /I "../apr/include" /I "./include/private" /I "../apr-iconv/include" /I "./dbm/sdbm" /I "./xml/expat/lib" /D "_DEBUG" /D "APR_DECLARE_STATIC" /D "APU_DECLARE_STATIC" /D "API_DECLARE_STATIC" /D "APU_USE_SDBM" /D "HAVE_SQL_H" /D "XML_STATIC" /D "WIN32" /D "_WINDOWS" /Fo"$(INTDIR)\" /Fd"$(OUTDIR)\aprutil-1" /FD /EHsc /c
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LIB32=link.exe -lib
+# ADD BASE LIB32 /nologo
+# ADD LIB32 /nologo /out:"x64\LibD\aprutil-1.lib"
+
+!ENDIF 
+
+# Begin Target
+
+# Name "aprutil - Win32 Release"
+# Name "aprutil - Win32 Debug"
+# Name "aprutil - x64 Release"
+# Name "aprutil - x64 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter ""
+# Begin Group "buckets"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\buckets\apr_brigade.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\buckets\apr_buckets.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\buckets\apr_buckets_alloc.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\buckets\apr_buckets_eos.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\buckets\apr_buckets_file.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\buckets\apr_buckets_flush.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\buckets\apr_buckets_heap.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\buckets\apr_buckets_mmap.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\buckets\apr_buckets_pipe.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\buckets\apr_buckets_pool.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\buckets\apr_buckets_refcount.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\buckets\apr_buckets_simple.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\buckets\apr_buckets_socket.c
+# End Source File
+# End Group
+# Begin Group "crypto"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\crypto\apr_crypto.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\crypto\apr_md4.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\crypto\apr_md5.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\crypto\apr_sha1.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\crypto\getuuid.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\crypto\uuid.c
+# End Source File
+# End Group
+# Begin Group "dbd"
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\dbd\apr_dbd.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbd\apr_dbd_freetds.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbd\apr_dbd_mysql.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbd\apr_dbd_odbc.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbd\apr_dbd_oracle.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbd\apr_dbd_pgsql.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbd\apr_dbd_sqlite2.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbd\apr_dbd_sqlite3.c
+# End Source File
+# End Group
+# Begin Group "dbm"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\dbm\apr_dbm.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbm\apr_dbm_berkeleydb.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbm\apr_dbm_gdbm.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbm\apr_dbm_sdbm.c
+# End Source File
+# End Group
+# Begin Group "encoding"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\encoding\apr_base64.c
+# End Source File
+# End Group
+# Begin Group "hooks"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\hooks\apr_hooks.c
+# End Source File
+# End Group
+# Begin Group "ldap"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\ldap\apr_ldap_init.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\ldap\apr_ldap_option.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\ldap\apr_ldap_rebind.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\ldap\apr_ldap_stub.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\ldap\apr_ldap_url.c
+# End Source File
+# End Group
+# Begin Group "memcache"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\memcache\apr_memcache.c
+# End Source File
+# End Group
+# Begin Group "misc"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\misc\apr_date.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\misc\apu_dso.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\misc\apr_queue.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\misc\apr_reslist.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\misc\apr_rmm.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\misc\apr_thread_pool.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\misc\apu_version.c
+# End Source File
+# End Group
+# Begin Group "sdbm"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\dbm\sdbm\sdbm.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbm\sdbm\sdbm_hash.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbm\sdbm\sdbm_lock.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbm\sdbm\sdbm_pair.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbm\sdbm\sdbm_pair.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbm\sdbm\sdbm_private.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbm\sdbm\sdbm_tune.h
+# End Source File
+# End Group
+# Begin Group "strmatch"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\strmatch\apr_strmatch.c
+# End Source File
+# End Group
+# Begin Group "uri"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\uri\apr_uri.c
+# End Source File
+# End Group
+# Begin Group "xlate"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\xlate\xlate.c
+# End Source File
+# End Group
+# Begin Group "xml"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\xml\apr_xml.c
+# End Source File
+# End Group
+# End Group
+# Begin Group "Generated Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\include\apr_ldap.h.in
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_ldap.hnw
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_ldap.hw
+
+!IF  "$(CFG)" == "aprutil - Win32 Release"
+
+# Begin Custom Build - Creating apr_ldap.h from apr_ldap.hw
+InputPath=.\include\apr_ldap.hw
+
+".\include\apr_ldap.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apr_ldap.hw > .\include\apr_ldap.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "aprutil - Win32 Debug"
+
+# Begin Custom Build - Creating apr_ldap.h from apr_ldap.hw
+InputPath=.\include\apr_ldap.hw
+
+".\include\apr_ldap.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apr_ldap.hw > .\include\apr_ldap.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "aprutil - x64 Release"
+
+# Begin Custom Build - Creating apr_ldap.h from apr_ldap.hw
+InputPath=.\include\apr_ldap.hw
+
+".\include\apr_ldap.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apr_ldap.hw > .\include\apr_ldap.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "aprutil - x64 Debug"
+
+# Begin Custom Build - Creating apr_ldap.h from apr_ldap.hw
+InputPath=.\include\apr_ldap.hw
+
+".\include\apr_ldap.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apr_ldap.hw > .\include\apr_ldap.h
+
+# End Custom Build
+
+!ENDIF 
+
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apu.h.in
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apu.hnw
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apu.hw
+
+!IF  "$(CFG)" == "aprutil - Win32 Release"
+
+# Begin Custom Build - Creating apu.h from apu.hw
+InputPath=.\include\apu.hw
+
+".\include\apu.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apu.hw > .\include\apu.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "aprutil - Win32 Debug"
+
+# Begin Custom Build - Creating apu.h from apu.hw
+InputPath=.\include\apu.hw
+
+".\include\apu.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apu.hw > .\include\apu.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "aprutil - x64 Release"
+
+# Begin Custom Build - Creating apu.h from apu.hw
+InputPath=.\include\apu.hw
+
+".\include\apu.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apu.hw > .\include\apu.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "aprutil - x64 Debug"
+
+# Begin Custom Build - Creating apu.h from apu.hw
+InputPath=.\include\apu.hw
+
+".\include\apu.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apu.hw > .\include\apu.h
+
+# End Custom Build
+
+!ENDIF 
+
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\private\apu_config.h.in
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\private\apu_config.hw
+
+!IF  "$(CFG)" == "aprutil - Win32 Release"
+
+# Begin Custom Build - Creating apu_config.h from apu_config.hw
+InputPath=.\include\private\apu_config.hw
+
+".\include\private\apu_config.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\private\apu_config.hw > .\include\private\apu_config.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "aprutil - Win32 Debug"
+
+# Begin Custom Build - Creating apu_config.h from apu_config.hw
+InputPath=.\include\private\apu_config.hw
+
+".\include\private\apu_config.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\private\apu_config.hw > .\include\private\apu_config.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "aprutil - x64 Release"
+
+# Begin Custom Build - Creating apu_config.h from apu_config.hw
+InputPath=.\include\private\apu_config.hw
+
+".\include\private\apu_config.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\private\apu_config.hw > .\include\private\apu_config.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "aprutil - x64 Debug"
+
+# Begin Custom Build - Creating apu_config.h from apu_config.hw
+InputPath=.\include\private\apu_config.hw
+
+".\include\private\apu_config.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\private\apu_config.hw > .\include\private\apu_config.h
+
+# End Custom Build
+
+!ENDIF 
+
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\private\apu_select_dbm.h.in
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\private\apu_select_dbm.hw
+
+!IF  "$(CFG)" == "aprutil - Win32 Release"
+
+# Begin Custom Build - Creating apu_select_dbm.h from apu_select_dbm.hw
+InputPath=.\include\private\apu_select_dbm.hw
+
+".\include\private\apu_select_dbm.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\private\apu_select_dbm.hw > .\include\private\apu_select_dbm.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "aprutil - Win32 Debug"
+
+# Begin Custom Build - Creating apu_select_dbm.h from apu_select_dbm.hw
+InputPath=.\include\private\apu_select_dbm.hw
+
+".\include\private\apu_select_dbm.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\private\apu_select_dbm.hw > .\include\private\apu_select_dbm.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "aprutil - x64 Release"
+
+# Begin Custom Build - Creating apu_select_dbm.h from apu_select_dbm.hw
+InputPath=.\include\private\apu_select_dbm.hw
+
+".\include\private\apu_select_dbm.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\private\apu_select_dbm.hw > .\include\private\apu_select_dbm.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "aprutil - x64 Debug"
+
+# Begin Custom Build - Creating apu_select_dbm.h from apu_select_dbm.hw
+InputPath=.\include\private\apu_select_dbm.hw
+
+".\include\private\apu_select_dbm.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\private\apu_select_dbm.hw > .\include\private\apu_select_dbm.h
+
+# End Custom Build
+
+!ENDIF 
+
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apu_want.h.in
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apu_want.hnw
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apu_want.hw
+
+!IF  "$(CFG)" == "aprutil - Win32 Release"
+
+# Begin Custom Build - Creating apu_want.h from apu_want.hw
+InputPath=.\include\apu_want.hw
+
+".\include\apu_want.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apu_want.hw > .\include\apu_want.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "aprutil - Win32 Debug"
+
+# Begin Custom Build - Creating apu_want.h from apu_want.hw
+InputPath=.\include\apu_want.hw
+
+".\include\apu_want.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apu_want.hw > .\include\apu_want.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "aprutil - x64 Release"
+
+# Begin Custom Build - Creating apu_want.h from apu_want.hw
+InputPath=.\include\apu_want.hw
+
+".\include\apu_want.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apu_want.hw > .\include\apu_want.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "aprutil - x64 Debug"
+
+# Begin Custom Build - Creating apu_want.h from apu_want.hw
+InputPath=.\include\apu_want.hw
+
+".\include\apu_want.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apu_want.hw > .\include\apu_want.h
+
+# End Custom Build
+
+!ENDIF 
+
+# End Source File
+# End Group
+# Begin Group "Public Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\include\apr_anylock.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_base64.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_buckets.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_date.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_dbm.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_hooks.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_ldap_url.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_md4.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_md5.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_memcache.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_optional.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_optional_hooks.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_queue.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_reslist.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_rmm.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_sdbm.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_sha1.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_strmatch.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_thread_pool.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_uri.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_uuid.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_xlate.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_xml.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apu_version.h
+# End Source File
+# End Group
+# End Target
+# End Project
diff --git a/aprutil.dsw b/aprutil.dsw
new file mode 100644
index 0000000..9d60aff
--- /dev/null
+++ b/aprutil.dsw
@@ -0,0 +1,479 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00
+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
+
+###############################################################################
+
+Project: "apr"="..\apr\apr.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Project: "apr_crypto_nss"=".\crypto\apr_crypto_nss.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apr_crypto_openssl"=".\crypto\apr_crypto_openssl.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apr_dbd_freetds"=".\dbd\apr_dbd_freetds.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apr_dbd_mysql"=".\dbd\apr_dbd_mysql.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apr_dbd_odbc"=".\dbd\apr_dbd_odbc.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apr_dbd_oracle"=".\dbd\apr_dbd_oracle.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apr_dbd_pgsql"=".\dbd\apr_dbd_pgsql.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apr_dbd_sqlite2"=".\dbd\apr_dbd_sqlite2.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apr_dbd_sqlite3"=".\dbd\apr_dbd_sqlite3.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apr_dbm_db"=".\dbm\apr_dbm_db.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apr_dbm_gdbm"=".\dbm\apr_dbm_gdbm.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apr_ldap"=".\ldap\apr_ldap.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "aprapp"="..\apr\build\aprapp.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name preaprapp
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apriconv"="..\apr-iconv\apriconv.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name preapriconv
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "aprutil"=".\aprutil.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name preaprutil
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name apriconv
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name xml
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "libapr"="..\apr\libapr.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Project: "libaprapp"="..\apr\build\libaprapp.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name prelibaprapp
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "libapriconv"="..\apr-iconv\libapriconv.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "libapriconv_ccs_modules"="..\apr-iconv\ccs\libapriconv_ccs_modules.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libapriconv
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "libapriconv_ces_modules"="..\apr-iconv\ces\libapriconv_ces_modules.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libapriconv
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "libaprutil"=".\libaprutil.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprapp
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libapriconv
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libapriconv_ccs_modules
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libapriconv_ces_modules
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name xml
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "preaprapp"="..\apr\build\preaprapp.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name apr
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "preapriconv"="..\apr-iconv\build\preapriconv.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name apr
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "preaprutil"=".\build\preaprutil.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name apr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name aprapp
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "prelibaprapp"="..\apr\build\prelibaprapp.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "xml"=".\xml\expat\lib\xml.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Global:
+
+Package=<5>
+{{{
+}}}
+
+Package=<3>
+{{{
+}}}
+
+###############################################################################
+
diff --git a/apu-config.in b/apu-config.in
new file mode 100644
index 0000000..e181e44
--- /dev/null
+++ b/apu-config.in
@@ -0,0 +1,225 @@
+#!/bin/sh
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# APR-util script designed to allow easy command line access to APR-util
+# configuration parameters.
+
+APRUTIL_MAJOR_VERSION="@APRUTIL_MAJOR_VERSION@"
+APRUTIL_DOTTED_VERSION="@APRUTIL_DOTTED_VERSION@"
+
+prefix="@prefix@"
+exec_prefix="@exec_prefix@"
+bindir="@bindir@"
+libdir="@libdir@"
+includedir="@includedir@"
+
+LIBS="@APRUTIL_EXPORT_LIBS@"
+INCLUDES="@APRUTIL_INCLUDES@"
+LDFLAGS="@APRUTIL_LDFLAGS@"
+LDAP_LIBS="@LDADD_ldap@"
+DBM_LIBS="@LDADD_dbm_db@ @LDADD_dbm_gdbm@ @LDADD_dbm_ndbm@"
+
+APRUTIL_LIBNAME="@APRUTIL_LIBNAME@"
+
+APU_SOURCE_DIR="@abs_srcdir@"
+APU_BUILD_DIR="@abs_builddir@"
+APR_XML_EXPAT_OLD="@APR_XML_EXPAT_OLD@"
+APU_DB_VERSION="@apu_db_version@"
+
+# NOTE: the following line is modified during 'make install': alter with care!
+location=@APU_CONFIG_LOCATION@
+
+show_usage()
+{
+    cat << EOF
+Usage: apu-$APRUTIL_MAJOR_VERSION-config [OPTION]
+
+Known values for OPTION are:
+  --prefix[=DIR]    change prefix to DIR
+  --bindir          print location where binaries are installed
+  --includes        print include information
+  --includedir      print location where headers are installed
+  --ldflags         print linker flags
+  --libs            print library information
+  --avoid-ldap      do not include ldap library information with --libs
+  --ldap-libs       print library information to link with ldap
+  --avoid-dbm       do not include DBM library information with --libs
+  --dbm-libs        print additional library information to link with DBM
+  --srcdir          print APR-util source directory
+  --link-ld         print link switch(es) for linking to APR-util
+  --link-libtool    print the libtool inputs for linking to APR-util
+  --apu-la-file     print the path to the .la file, if available
+  --old-expat       indicate if APR-util was built against an old expat
+  --db-version      print the DB version
+  --version         print APR-util's version as a dotted triple
+  --help            print this help
+
+When linking with libtool, an application should do something like:
+  APU_LIBS="\`apu-$APRUTIL_MAJOR_VERSION-config --link-libtool --libs\`"
+or when linking directly:
+  APU_LIBS="\`apu-$APRUTIL_MAJOR_VERSION-config --link-ld --libs\`"
+
+An application should use the results of --includes, and --ldflags in
+their build process.
+EOF
+}
+
+if test $# -eq 0; then
+    show_usage
+    exit 1
+fi
+
+if test "$location" = "installed"; then
+    LA_FILE="$libdir/lib${APRUTIL_LIBNAME}.la"
+
+    LIBS=`echo "$LIBS" | sed -e "s $APU_BUILD_DIR/xml/expat $prefix g" -e "s $prefix/libexpat.la -lexpat g"`
+    LDFLAGS=`echo "$LDFLAGS" | sed -e "s $APU_BUILD_DIR/xml/expat $prefix g"`
+    INCLUDES=`echo "$INCLUDES" | sed -e "s $APU_BUILD_DIR/xml/expat $prefix g" -e "s -I$prefix/lib  g"`
+else
+    LA_FILE="$APU_BUILD_DIR/lib${APRUTIL_LIBNAME}.la"
+fi
+
+flags=""
+
+while test $# -gt 0; do
+    # Normalize the prefix.
+    case "$1" in
+    -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+    *) optarg= ;;
+    esac
+
+    case "$1" in
+    # It is possible for the user to override our prefix.
+    --prefix=*)
+    prefix=$optarg
+    ;;
+    --prefix)
+    echo $prefix
+    exit 0
+    ;;
+    --bindir)
+    echo $bindir
+    exit 0
+    ;;
+    --avoid-ldap)
+    LDAP_LIBS=""
+    ;;
+    --avoid-dbm)
+    DBM_LIBS=""
+    ;;
+    --libs)
+    flags="$flags $LDAP_LIBS $DBM_LIBS $LIBS"
+    ;;
+    --ldap-libs)
+    flags="$flags $LDAP_LIBS"
+    ;;
+    --dbm-libs)
+    flags="$flags $DBM_LIBS"
+    ;;
+    --includedir)
+    if test "$location" = "installed"; then
+        flags="$includedir"
+    elif test "$location" = "source"; then
+        flags="$APU_SOURCE_DIR/include"
+    else
+        # this is for VPATH builds
+        flags="$APU_BUILD_DIR/include $APU_SOURCE_DIR/include"
+    fi
+    echo $flags
+    exit 0
+    ;;
+    --includes)
+    if test "$location" = "installed"; then
+        flags="$flags -I$includedir $INCLUDES"
+    elif test "$location" = "source"; then
+        flags="$flags -I$APU_SOURCE_DIR/include $INCLUDES"
+    else
+        # this is for VPATH builds
+        flags="$flags -I$APU_BUILD_DIR/include -I$APU_SOURCE_DIR/include $INCLUDES"
+    fi
+    ;;
+    --ldflags)
+    flags="$flags $LDFLAGS"
+    ;;
+    --srcdir)
+    echo $APU_SOURCE_DIR
+    exit 0
+    ;;
+    --version)
+    echo $APRUTIL_DOTTED_VERSION
+    exit 0
+    ;;
+    --link-ld)
+    if test "$location" = "installed"; then
+        ### avoid using -L if libdir is a "standard" location like /usr/lib
+        flags="$flags -L$libdir -l$APRUTIL_LIBNAME"
+    else
+        flags="$flags -L$APU_BUILD_DIR -l$APRUTIL_LIBNAME"
+    fi
+    ;;
+    --link-libtool)
+    # If the LA_FILE exists where we think it should be, use it.  If we're
+    # installed and the LA_FILE does not exist, assume to use -L/-l
+    # (the LA_FILE may not have been installed).  If we're building ourselves,
+    # we'll assume that at some point the .la file be created.
+    if test -f "$LA_FILE"; then
+        flags="$flags $LA_FILE"
+    elif test "$location" = "installed"; then
+        ### avoid using -L if libdir is a "standard" location like /usr/lib
+        # Since the user is specifying they are linking with libtool, we
+        # *know* that -R will be recognized by libtool.
+        flags="$flags -L$libdir -R$libdir -l$APRUTIL_LIBNAME"
+    else
+        flags="$flags $LA_FILE"
+    fi
+    ;;
+    --apu-la-file)
+    if test -f "$LA_FILE"; then
+        flags="$flags $LA_FILE"
+    fi
+    ;;
+    --old-expat)
+    if test ! -n "$APR_XML_EXPAT_OLD"; then
+        echo "no"
+    else
+        echo "$APR_XML_EXPAT_OLD"
+    fi
+    exit 0
+    ;;
+    --db-version)
+    echo $APU_DB_VERSION
+    exit 0
+    ;;
+    --help)
+    show_usage
+    exit 0
+    ;;
+    *)
+    show_usage
+    exit 1
+    ;;
+    esac
+
+    # Next please.
+    shift
+done
+
+if test -n "$flags"; then
+  echo "$flags"
+fi
+
+exit 0
diff --git a/buckets/apr_brigade.c b/buckets/apr_brigade.c
new file mode 100644
index 0000000..3fd7e46
--- /dev/null
+++ b/buckets/apr_brigade.c
@@ -0,0 +1,739 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr.h"
+#include "apr_lib.h"
+#include "apr_strings.h"
+#include "apr_pools.h"
+#include "apr_tables.h"
+#include "apr_buckets.h"
+#include "apr_errno.h"
+#define APR_WANT_MEMFUNC
+#define APR_WANT_STRFUNC
+#include "apr_want.h"
+
+#if APR_HAVE_SYS_UIO_H
+#include <sys/uio.h>
+#endif
+
+static apr_status_t brigade_cleanup(void *data) 
+{
+    return apr_brigade_cleanup(data);
+}
+
+APU_DECLARE(apr_status_t) apr_brigade_cleanup(void *data)
+{
+    apr_bucket_brigade *b = data;
+    apr_bucket *e;
+
+    while (!APR_BRIGADE_EMPTY(b)) {
+        e = APR_BRIGADE_FIRST(b);
+        apr_bucket_delete(e);
+    }
+    /* We don't need to free(bb) because it's allocated from a pool. */
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_status_t) apr_brigade_destroy(apr_bucket_brigade *b)
+{
+    apr_pool_cleanup_kill(b->p, b, brigade_cleanup);
+    return apr_brigade_cleanup(b);
+}
+
+APU_DECLARE(apr_bucket_brigade *) apr_brigade_create(apr_pool_t *p,
+                                                     apr_bucket_alloc_t *list)
+{
+    apr_bucket_brigade *b;
+
+    b = apr_palloc(p, sizeof(*b));
+    b->p = p;
+    b->bucket_alloc = list;
+
+    APR_RING_INIT(&b->list, apr_bucket, link);
+
+    apr_pool_cleanup_register(b->p, b, brigade_cleanup, apr_pool_cleanup_null);
+    return b;
+}
+
+APU_DECLARE(apr_bucket_brigade *) apr_brigade_split_ex(apr_bucket_brigade *b,
+                                                       apr_bucket *e,
+                                                       apr_bucket_brigade *a)
+{
+    apr_bucket *f;
+
+    if (!a) {
+        a = apr_brigade_create(b->p, b->bucket_alloc);
+    }
+    else if (!APR_BRIGADE_EMPTY(a)) {
+        apr_brigade_cleanup(a);
+    }
+    /* Return an empty brigade if there is nothing left in 
+     * the first brigade to split off 
+     */
+    if (e != APR_BRIGADE_SENTINEL(b)) {
+        f = APR_RING_LAST(&b->list);
+        APR_RING_UNSPLICE(e, f, link);
+        APR_RING_SPLICE_HEAD(&a->list, e, f, apr_bucket, link);
+    }
+
+    APR_BRIGADE_CHECK_CONSISTENCY(a);
+    APR_BRIGADE_CHECK_CONSISTENCY(b);
+
+    return a;
+}
+
+APU_DECLARE(apr_bucket_brigade *) apr_brigade_split(apr_bucket_brigade *b,
+                                                    apr_bucket *e)
+{
+    return apr_brigade_split_ex(b, e, NULL);
+}
+
+APU_DECLARE(apr_status_t) apr_brigade_partition(apr_bucket_brigade *b,
+                                                apr_off_t point,
+                                                apr_bucket **after_point)
+{
+    apr_bucket *e;
+    const char *s;
+    apr_size_t len;
+    apr_uint64_t point64;
+    apr_status_t rv;
+
+    if (point < 0) {
+        /* this could cause weird (not necessarily SEGV) things to happen */
+        return APR_EINVAL;
+    }
+    if (point == 0) {
+        *after_point = APR_BRIGADE_FIRST(b);
+        return APR_SUCCESS;
+    }
+
+    /*
+     * Try to reduce the following casting mess: We know that point will be
+     * larger equal 0 now and forever and thus that point (apr_off_t) and
+     * apr_size_t will fit into apr_uint64_t in any case.
+     */
+    point64 = (apr_uint64_t)point;
+
+    APR_BRIGADE_CHECK_CONSISTENCY(b);
+
+    for (e = APR_BRIGADE_FIRST(b);
+         e != APR_BRIGADE_SENTINEL(b);
+         e = APR_BUCKET_NEXT(e))
+    {
+        /* For an unknown length bucket, while 'point64' is beyond the possible
+         * size contained in apr_size_t, read and continue...
+         */
+        if ((e->length == (apr_size_t)(-1))
+            && (point64 > (apr_uint64_t)APR_SIZE_MAX)) {
+            /* point64 is too far out to simply split this bucket,
+             * we must fix this bucket's size and keep going... */
+            rv = apr_bucket_read(e, &s, &len, APR_BLOCK_READ);
+            if (rv != APR_SUCCESS) {
+                *after_point = e;
+                return rv;
+            }
+        }
+        else if ((point64 < (apr_uint64_t)e->length)
+                 || (e->length == (apr_size_t)(-1))) {
+            /* We already consumed buckets where point64 is beyond
+             * our interest ( point64 > APR_SIZE_MAX ), above.
+             * Here point falls between 0 and APR_SIZE_MAX
+             * and is within this bucket, or this bucket's len
+             * is undefined, so now we are ready to split it.
+             * First try to split the bucket natively... */
+            if ((rv = apr_bucket_split(e, (apr_size_t)point64)) 
+                    != APR_ENOTIMPL) {
+                *after_point = APR_BUCKET_NEXT(e);
+                return rv;
+            }
+
+            /* if the bucket cannot be split, we must read from it,
+             * changing its type to one that can be split */
+            rv = apr_bucket_read(e, &s, &len, APR_BLOCK_READ);
+            if (rv != APR_SUCCESS) {
+                *after_point = e;
+                return rv;
+            }
+
+            /* this assumes that len == e->length, which is okay because e
+             * might have been morphed by the apr_bucket_read() above, but
+             * if it was, the length would have been adjusted appropriately */
+            if (point64 < (apr_uint64_t)e->length) {
+                rv = apr_bucket_split(e, (apr_size_t)point64);
+                *after_point = APR_BUCKET_NEXT(e);
+                return rv;
+            }
+        }
+        if (point64 == (apr_uint64_t)e->length) {
+            *after_point = APR_BUCKET_NEXT(e);
+            return APR_SUCCESS;
+        }
+        point64 -= (apr_uint64_t)e->length;
+    }
+    *after_point = APR_BRIGADE_SENTINEL(b); 
+    return APR_INCOMPLETE;
+}
+
+APU_DECLARE(apr_status_t) apr_brigade_length(apr_bucket_brigade *bb,
+                                             int read_all, apr_off_t *length)
+{
+    apr_off_t total = 0;
+    apr_bucket *bkt;
+    apr_status_t status = APR_SUCCESS;
+
+    for (bkt = APR_BRIGADE_FIRST(bb);
+         bkt != APR_BRIGADE_SENTINEL(bb);
+         bkt = APR_BUCKET_NEXT(bkt))
+    {
+        if (bkt->length == (apr_size_t)(-1)) {
+            const char *ignore;
+            apr_size_t len;
+
+            if (!read_all) {
+                total = -1;
+                break;
+            }
+
+            if ((status = apr_bucket_read(bkt, &ignore, &len,
+                                          APR_BLOCK_READ)) != APR_SUCCESS) {
+                break;
+            }
+        }
+
+        total += bkt->length;
+    }
+
+    *length = total;
+    return status;
+}
+
+APU_DECLARE(apr_status_t) apr_brigade_flatten(apr_bucket_brigade *bb,
+                                              char *c, apr_size_t *len)
+{
+    apr_size_t actual = 0;
+    apr_bucket *b;
+ 
+    for (b = APR_BRIGADE_FIRST(bb);
+         b != APR_BRIGADE_SENTINEL(bb);
+         b = APR_BUCKET_NEXT(b))
+    {
+        const char *str;
+        apr_size_t str_len;
+        apr_status_t status;
+
+        status = apr_bucket_read(b, &str, &str_len, APR_BLOCK_READ);
+        if (status != APR_SUCCESS) {
+            return status;
+        }
+
+        /* If we would overflow. */
+        if (str_len + actual > *len) {
+            str_len = *len - actual;
+        }
+
+        /* XXX: It appears that overflow of the final bucket
+         * is DISCARDED without any warning to the caller.
+         *
+         * No, we only copy the data up to their requested size.  -- jre
+         */
+        memcpy(c, str, str_len);
+
+        c += str_len;
+        actual += str_len;
+
+        /* This could probably be actual == *len, but be safe from stray
+         * photons. */
+        if (actual >= *len) {
+            break;
+        }
+    }
+
+    *len = actual;
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_status_t) apr_brigade_pflatten(apr_bucket_brigade *bb,
+                                               char **c,
+                                               apr_size_t *len,
+                                               apr_pool_t *pool)
+{
+    apr_off_t actual;
+    apr_size_t total;
+    apr_status_t rv;
+
+    apr_brigade_length(bb, 1, &actual);
+    
+    /* XXX: This is dangerous beyond belief.  At least in the
+     * apr_brigade_flatten case, the user explicitly stated their
+     * buffer length - so we don't up and palloc 4GB for a single
+     * file bucket.  This API must grow a useful max boundry,
+     * either compiled-in or preset via the *len value.
+     *
+     * Shouldn't both fn's grow an additional return value for 
+     * the case that the brigade couldn't be flattened into the
+     * provided or allocated buffer (such as APR_EMOREDATA?)
+     * Not a failure, simply an advisory result.
+     */
+    total = (apr_size_t)actual;
+
+    *c = apr_palloc(pool, total);
+    
+    rv = apr_brigade_flatten(bb, *c, &total);
+
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    *len = total;
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_status_t) apr_brigade_split_line(apr_bucket_brigade *bbOut,
+                                                 apr_bucket_brigade *bbIn,
+                                                 apr_read_type_e block,
+                                                 apr_off_t maxbytes)
+{
+    apr_off_t readbytes = 0;
+
+    while (!APR_BRIGADE_EMPTY(bbIn)) {
+        const char *pos;
+        const char *str;
+        apr_size_t len;
+        apr_status_t rv;
+        apr_bucket *e;
+
+        e = APR_BRIGADE_FIRST(bbIn);
+        rv = apr_bucket_read(e, &str, &len, block);
+
+        if (rv != APR_SUCCESS) {
+            return rv;
+        }
+
+        pos = memchr(str, APR_ASCII_LF, len);
+        /* We found a match. */
+        if (pos != NULL) {
+            apr_bucket_split(e, pos - str + 1);
+            APR_BUCKET_REMOVE(e);
+            APR_BRIGADE_INSERT_TAIL(bbOut, e);
+            return APR_SUCCESS;
+        }
+        APR_BUCKET_REMOVE(e);
+        if (APR_BUCKET_IS_METADATA(e) || len > APR_BUCKET_BUFF_SIZE/4) {
+            APR_BRIGADE_INSERT_TAIL(bbOut, e);
+        }
+        else {
+            if (len > 0) {
+                rv = apr_brigade_write(bbOut, NULL, NULL, str, len);
+                if (rv != APR_SUCCESS) {
+                    return rv;
+                }
+            }
+            apr_bucket_destroy(e);
+        }
+        readbytes += len;
+        /* We didn't find an APR_ASCII_LF within the maximum line length. */
+        if (readbytes >= maxbytes) {
+            break;
+        }
+    }
+
+    return APR_SUCCESS;
+}
+
+
+APU_DECLARE(apr_status_t) apr_brigade_to_iovec(apr_bucket_brigade *b, 
+                                               struct iovec *vec, int *nvec)
+{
+    int left = *nvec;
+    apr_bucket *e;
+    struct iovec *orig;
+    apr_size_t iov_len;
+    const char *iov_base;
+    apr_status_t rv;
+
+    orig = vec;
+
+    for (e = APR_BRIGADE_FIRST(b);
+         e != APR_BRIGADE_SENTINEL(b);
+         e = APR_BUCKET_NEXT(e))
+    {
+        if (left-- == 0)
+            break;
+
+        rv = apr_bucket_read(e, &iov_base, &iov_len, APR_NONBLOCK_READ);
+        if (rv != APR_SUCCESS)
+            return rv;
+        /* Set indirectly since types differ: */
+        vec->iov_len = iov_len;
+        vec->iov_base = (void *)iov_base;
+        ++vec;
+    }
+
+    *nvec = (int)(vec - orig);
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_status_t) apr_brigade_vputstrs(apr_bucket_brigade *b, 
+                                               apr_brigade_flush flush,
+                                               void *ctx,
+                                               va_list va)
+{
+    for (;;) {
+        const char *str = va_arg(va, const char *);
+        apr_status_t rv;
+
+        if (str == NULL)
+            break;
+
+        rv = apr_brigade_write(b, flush, ctx, str, strlen(str));
+        if (rv != APR_SUCCESS)
+            return rv;
+    }
+
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_status_t) apr_brigade_putc(apr_bucket_brigade *b,
+                                           apr_brigade_flush flush, void *ctx,
+                                           const char c)
+{
+    return apr_brigade_write(b, flush, ctx, &c, 1);
+}
+
+APU_DECLARE(apr_status_t) apr_brigade_write(apr_bucket_brigade *b,
+                                            apr_brigade_flush flush,
+                                            void *ctx, 
+                                            const char *str, apr_size_t nbyte)
+{
+    apr_bucket *e = APR_BRIGADE_LAST(b);
+    apr_size_t remaining = APR_BUCKET_BUFF_SIZE;
+    char *buf = NULL;
+
+    if (!APR_BRIGADE_EMPTY(b) && APR_BUCKET_IS_HEAP(e)) {
+        apr_bucket_heap *h = e->data;
+
+        /* HEAP bucket start offsets are always in-memory, safe to cast */
+        remaining = h->alloc_len - (e->length + (apr_size_t)e->start);
+        buf = h->base + e->start + e->length;
+    }
+
+    if (nbyte > remaining) {
+        /* either a buffer bucket exists but is full, 
+         * or no buffer bucket exists and the data is too big
+         * to buffer.  In either case, we should flush.  */
+        if (flush) {
+            e = apr_bucket_transient_create(str, nbyte, b->bucket_alloc);
+            APR_BRIGADE_INSERT_TAIL(b, e);
+            return flush(b, ctx);
+        }
+        else {
+            e = apr_bucket_heap_create(str, nbyte, NULL, b->bucket_alloc);
+            APR_BRIGADE_INSERT_TAIL(b, e);
+            return APR_SUCCESS;
+        }
+    }
+    else if (!buf) {
+        /* we don't have a buffer, but the data is small enough
+         * that we don't mind making a new buffer */
+        buf = apr_bucket_alloc(APR_BUCKET_BUFF_SIZE, b->bucket_alloc);
+        e = apr_bucket_heap_create(buf, APR_BUCKET_BUFF_SIZE,
+                                   apr_bucket_free, b->bucket_alloc);
+        APR_BRIGADE_INSERT_TAIL(b, e);
+        e->length = 0;   /* We are writing into the brigade, and
+                          * allocating more memory than we need.  This
+                          * ensures that the bucket thinks it is empty just
+                          * after we create it.  We'll fix the length
+                          * once we put data in it below.
+                          */
+    }
+
+    /* there is a sufficiently big buffer bucket available now */
+    memcpy(buf, str, nbyte);
+    e->length += nbyte;
+
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_status_t) apr_brigade_writev(apr_bucket_brigade *b,
+                                             apr_brigade_flush flush,
+                                             void *ctx,
+                                             const struct iovec *vec,
+                                             apr_size_t nvec)
+{
+    apr_bucket *e;
+    apr_size_t total_len;
+    apr_size_t i;
+    char *buf;
+
+    /* Compute the total length of the data to be written.
+     */
+    total_len = 0;
+    for (i = 0; i < nvec; i++) {
+       total_len += vec[i].iov_len;
+    }
+
+    /* If the data to be written is very large, try to convert
+     * the iovec to transient buckets rather than copying.
+     */
+    if (total_len > APR_BUCKET_BUFF_SIZE) {
+        if (flush) {
+            for (i = 0; i < nvec; i++) {
+                e = apr_bucket_transient_create(vec[i].iov_base,
+                                                vec[i].iov_len,
+                                                b->bucket_alloc);
+                APR_BRIGADE_INSERT_TAIL(b, e);
+            }
+            return flush(b, ctx);
+        }
+        else {
+            for (i = 0; i < nvec; i++) {
+                e = apr_bucket_heap_create((const char *) vec[i].iov_base,
+                                           vec[i].iov_len, NULL,
+                                           b->bucket_alloc);
+                APR_BRIGADE_INSERT_TAIL(b, e);
+            }
+            return APR_SUCCESS;
+        }
+    }
+
+    i = 0;
+
+    /* If there is a heap bucket at the end of the brigade
+     * already, copy into the existing bucket.
+     */
+    e = APR_BRIGADE_LAST(b);
+    if (!APR_BRIGADE_EMPTY(b) && APR_BUCKET_IS_HEAP(e)) {
+        apr_bucket_heap *h = e->data;
+        apr_size_t remaining = h->alloc_len -
+            (e->length + (apr_size_t)e->start);
+        buf = h->base + e->start + e->length;
+
+        if (remaining >= total_len) {
+            /* Simple case: all the data will fit in the
+             * existing heap bucket
+             */
+            for (; i < nvec; i++) {
+                apr_size_t len = vec[i].iov_len;
+                memcpy(buf, (const void *) vec[i].iov_base, len);
+                buf += len;
+            }
+            e->length += total_len;
+            return APR_SUCCESS;
+        }
+        else {
+            /* More complicated case: not all of the data
+             * will fit in the existing heap bucket.  The
+             * total data size is <= APR_BUCKET_BUFF_SIZE,
+             * so we'll need only one additional bucket.
+             */
+            const char *start_buf = buf;
+            for (; i < nvec; i++) {
+                apr_size_t len = vec[i].iov_len;
+                if (len > remaining) {
+                    break;
+                }
+                memcpy(buf, (const void *) vec[i].iov_base, len);
+                buf += len;
+                remaining -= len;
+            }
+            e->length += (buf - start_buf);
+            total_len -= (buf - start_buf);
+
+            if (flush) {
+                apr_status_t rv = flush(b, ctx);
+                if (rv != APR_SUCCESS) {
+                    return rv;
+                }
+            }
+
+            /* Now fall through into the case below to
+             * allocate another heap bucket and copy the
+             * rest of the array.  (Note that i is not
+             * reset to zero here; it holds the index
+             * of the first vector element to be
+             * written to the new bucket.)
+             */
+        }
+    }
+
+    /* Allocate a new heap bucket, and copy the data into it.
+     * The checks above ensure that the amount of data to be
+     * written here is no larger than APR_BUCKET_BUFF_SIZE.
+     */
+    buf = apr_bucket_alloc(APR_BUCKET_BUFF_SIZE, b->bucket_alloc);
+    e = apr_bucket_heap_create(buf, APR_BUCKET_BUFF_SIZE,
+                               apr_bucket_free, b->bucket_alloc);
+    for (; i < nvec; i++) {
+        apr_size_t len = vec[i].iov_len;
+        memcpy(buf, (const void *) vec[i].iov_base, len);
+        buf += len;
+    }
+    e->length = total_len;
+    APR_BRIGADE_INSERT_TAIL(b, e);
+
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_status_t) apr_brigade_puts(apr_bucket_brigade *bb,
+                                           apr_brigade_flush flush, void *ctx,
+                                           const char *str)
+{
+    apr_size_t len = strlen(str);
+    apr_bucket *bkt = APR_BRIGADE_LAST(bb);
+    if (!APR_BRIGADE_EMPTY(bb) && APR_BUCKET_IS_HEAP(bkt)) {
+        /* If there is enough space available in a heap bucket
+         * at the end of the brigade, copy the string directly
+         * into the heap bucket
+         */
+        apr_bucket_heap *h = bkt->data;
+        apr_size_t bytes_avail = h->alloc_len - bkt->length;
+
+        if (bytes_avail >= len) {
+            char *buf = h->base + bkt->start + bkt->length;
+            memcpy(buf, str, len);
+            bkt->length += len;
+            return APR_SUCCESS;
+        }
+    }
+
+    /* If the string could not be copied into an existing heap
+     * bucket, delegate the work to apr_brigade_write(), which
+     * knows how to grow the brigade
+     */
+    return apr_brigade_write(bb, flush, ctx, str, len);
+}
+
+APU_DECLARE_NONSTD(apr_status_t) apr_brigade_putstrs(apr_bucket_brigade *b, 
+                                                     apr_brigade_flush flush,
+                                                     void *ctx, ...)
+{
+    va_list va;
+    apr_status_t rv;
+
+    va_start(va, ctx);
+    rv = apr_brigade_vputstrs(b, flush, ctx, va);
+    va_end(va);
+    return rv;
+}
+
+APU_DECLARE_NONSTD(apr_status_t) apr_brigade_printf(apr_bucket_brigade *b, 
+                                                    apr_brigade_flush flush,
+                                                    void *ctx, 
+                                                    const char *fmt, ...)
+{
+    va_list ap;
+    apr_status_t rv;
+
+    va_start(ap, fmt);
+    rv = apr_brigade_vprintf(b, flush, ctx, fmt, ap);
+    va_end(ap);
+    return rv;
+}
+
+struct brigade_vprintf_data_t {
+    apr_vformatter_buff_t vbuff;
+
+    apr_bucket_brigade *b;  /* associated brigade */
+    apr_brigade_flush *flusher; /* flushing function */
+    void *ctx;
+
+    char *cbuff; /* buffer to flush from */
+};
+
+static apr_status_t brigade_flush(apr_vformatter_buff_t *buff)
+{
+    /* callback function passed to ap_vformatter to be
+     * called when vformatter needs to buff and
+     * buff.curpos > buff.endpos
+     */
+
+    /* "downcast," have really passed a brigade_vprintf_data_t* */
+    struct brigade_vprintf_data_t *vd = (struct brigade_vprintf_data_t*)buff;
+    apr_status_t res = APR_SUCCESS;
+
+    res = apr_brigade_write(vd->b, *vd->flusher, vd->ctx, vd->cbuff,
+                          APR_BUCKET_BUFF_SIZE);
+
+    if(res != APR_SUCCESS) {
+      return -1;
+    }
+
+    vd->vbuff.curpos = vd->cbuff;
+    vd->vbuff.endpos = vd->cbuff + APR_BUCKET_BUFF_SIZE;
+
+    return res;
+}
+
+APU_DECLARE(apr_status_t) apr_brigade_vprintf(apr_bucket_brigade *b,
+                                              apr_brigade_flush flush,
+                                              void *ctx,
+                                              const char *fmt, va_list va)
+{
+    /* the cast, in order of appearance */
+    struct brigade_vprintf_data_t vd;
+    char buf[APR_BUCKET_BUFF_SIZE];
+    int written;
+
+    vd.vbuff.curpos = buf;
+    vd.vbuff.endpos = buf + APR_BUCKET_BUFF_SIZE;
+    vd.b = b;
+    vd.flusher = &flush;
+    vd.ctx = ctx;
+    vd.cbuff = buf;
+
+    written = apr_vformatter(brigade_flush, &vd.vbuff, fmt, va);
+
+    if (written == -1) {
+      return -1;
+    }
+
+    /* write out what remains in the buffer */
+    return apr_brigade_write(b, flush, ctx, buf, vd.vbuff.curpos - buf);
+}
+
+/* A "safe" maximum bucket size, 1Gb */
+#define MAX_BUCKET_SIZE (0x40000000)
+
+APU_DECLARE(apr_bucket *) apr_brigade_insert_file(apr_bucket_brigade *bb,
+                                                  apr_file_t *f,
+                                                  apr_off_t start,
+                                                  apr_off_t length,
+                                                  apr_pool_t *p)
+{
+    apr_bucket *e;
+
+    if (sizeof(apr_off_t) == sizeof(apr_size_t) || length < MAX_BUCKET_SIZE) {
+        e = apr_bucket_file_create(f, start, (apr_size_t)length, p, 
+                                   bb->bucket_alloc);
+    }
+    else {
+        /* Several buckets are needed. */        
+        e = apr_bucket_file_create(f, start, MAX_BUCKET_SIZE, p, 
+                                   bb->bucket_alloc);
+
+        while (length > MAX_BUCKET_SIZE) {
+            apr_bucket *ce;
+            apr_bucket_copy(e, &ce);
+            APR_BRIGADE_INSERT_TAIL(bb, ce);
+            e->start += MAX_BUCKET_SIZE;
+            length -= MAX_BUCKET_SIZE;
+        }
+        e->length = (apr_size_t)length; /* Resize just the last bucket */
+    }
+    
+    APR_BRIGADE_INSERT_TAIL(bb, e);
+    return e;
+}
diff --git a/buckets/apr_buckets.c b/buckets/apr_buckets.c
new file mode 100644
index 0000000..802f4e2
--- /dev/null
+++ b/buckets/apr_buckets.c
@@ -0,0 +1,46 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_buckets.h"
+
+APU_DECLARE_NONSTD(apr_status_t) apr_bucket_setaside_noop(apr_bucket *data,
+                                                          apr_pool_t *pool)
+{
+    return APR_SUCCESS;
+}
+
+APU_DECLARE_NONSTD(apr_status_t) apr_bucket_setaside_notimpl(apr_bucket *data,
+                                                             apr_pool_t *pool)
+{
+    return APR_ENOTIMPL;
+}
+
+APU_DECLARE_NONSTD(apr_status_t) apr_bucket_split_notimpl(apr_bucket *data,
+                                                          apr_size_t point)
+{
+    return APR_ENOTIMPL;
+}
+
+APU_DECLARE_NONSTD(apr_status_t) apr_bucket_copy_notimpl(apr_bucket *e,
+                                                         apr_bucket **c)
+{
+    return APR_ENOTIMPL;
+}
+
+APU_DECLARE_NONSTD(void) apr_bucket_destroy_noop(void *data)
+{
+    return;
+}
diff --git a/buckets/apr_buckets_alloc.c b/buckets/apr_buckets_alloc.c
new file mode 100644
index 0000000..60f42de
--- /dev/null
+++ b/buckets/apr_buckets_alloc.c
@@ -0,0 +1,193 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdlib.h>
+
+#include "apr_buckets.h"
+#include "apr_allocator.h"
+
+#define ALLOC_AMT (8192 - APR_MEMNODE_T_SIZE)
+
+typedef struct node_header_t {
+    apr_size_t size;
+    apr_bucket_alloc_t *alloc;
+    apr_memnode_t *memnode;
+    struct node_header_t *next;
+} node_header_t;
+
+#define SIZEOF_NODE_HEADER_T  APR_ALIGN_DEFAULT(sizeof(node_header_t))
+#define SMALL_NODE_SIZE       (APR_BUCKET_ALLOC_SIZE + SIZEOF_NODE_HEADER_T)
+
+/** A list of free memory from which new buckets or private bucket
+ *  structures can be allocated.
+ */
+struct apr_bucket_alloc_t {
+    apr_pool_t *pool;
+    apr_allocator_t *allocator;
+    node_header_t *freelist;
+    apr_memnode_t *blocks;
+};
+
+static apr_status_t alloc_cleanup(void *data)
+{
+    apr_bucket_alloc_t *list = data;
+
+    apr_allocator_free(list->allocator, list->blocks);
+
+#if APR_POOL_DEBUG
+    if (list->pool && list->allocator != apr_pool_allocator_get(list->pool)) {
+        apr_allocator_destroy(list->allocator);
+    }
+#endif
+
+    return APR_SUCCESS;
+}
+
+APU_DECLARE_NONSTD(apr_bucket_alloc_t *) apr_bucket_alloc_create(apr_pool_t *p)
+{
+    apr_allocator_t *allocator = apr_pool_allocator_get(p);
+    apr_bucket_alloc_t *list;
+
+#if APR_POOL_DEBUG
+    /* may be NULL for debug mode. */
+    if (allocator == NULL) {
+        if (apr_allocator_create(&allocator) != APR_SUCCESS) {
+            abort();
+        }
+    }
+#endif
+
+    list = apr_bucket_alloc_create_ex(allocator);
+    list->pool = p;
+    apr_pool_cleanup_register(list->pool, list, alloc_cleanup,
+                              apr_pool_cleanup_null);
+
+    return list;
+}
+
+APU_DECLARE_NONSTD(apr_bucket_alloc_t *) apr_bucket_alloc_create_ex(
+                                             apr_allocator_t *allocator)
+{
+    apr_bucket_alloc_t *list;
+    apr_memnode_t *block;
+
+    block = apr_allocator_alloc(allocator, ALLOC_AMT);
+    if (!block) {
+        return NULL;
+    }
+    list = (apr_bucket_alloc_t *)block->first_avail;
+    list->pool = NULL;
+    list->allocator = allocator;
+    list->freelist = NULL;
+    list->blocks = block;
+    block->first_avail += APR_ALIGN_DEFAULT(sizeof(*list));
+
+    return list;
+}
+
+APU_DECLARE_NONSTD(void) apr_bucket_alloc_destroy(apr_bucket_alloc_t *list)
+{
+    if (list->pool) {
+        apr_pool_cleanup_kill(list->pool, list, alloc_cleanup);
+    }
+
+    apr_allocator_free(list->allocator, list->blocks);
+
+#if APR_POOL_DEBUG
+    if (list->pool && list->allocator != apr_pool_allocator_get(list->pool)) {
+        apr_allocator_destroy(list->allocator);
+    }
+#endif
+}
+
+APU_DECLARE_NONSTD(void *) apr_bucket_alloc(apr_size_t size, 
+                                            apr_bucket_alloc_t *list)
+{
+    node_header_t *node;
+    apr_memnode_t *active = list->blocks;
+    char *endp;
+
+    size += SIZEOF_NODE_HEADER_T;
+    if (size <= SMALL_NODE_SIZE) {
+        if (list->freelist) {
+            node = list->freelist;
+            list->freelist = node->next;
+        }
+        else {
+            endp = active->first_avail + SMALL_NODE_SIZE;
+            if (endp >= active->endp) {
+                list->blocks = apr_allocator_alloc(list->allocator, ALLOC_AMT);
+                if (!list->blocks) {
+                    return NULL;
+                }
+                list->blocks->next = active;
+                active = list->blocks;
+                endp = active->first_avail + SMALL_NODE_SIZE;
+            }
+            node = (node_header_t *)active->first_avail;
+            node->alloc = list;
+            node->memnode = active;
+            node->size = SMALL_NODE_SIZE;
+            active->first_avail = endp;
+        }
+    }
+    else {
+        apr_memnode_t *memnode = apr_allocator_alloc(list->allocator, size);
+        if (!memnode) {
+            return NULL;
+        }
+        node = (node_header_t *)memnode->first_avail;
+        node->alloc = list;
+        node->memnode = memnode;
+        node->size = size;
+    }
+    return ((char *)node) + SIZEOF_NODE_HEADER_T;
+}
+
+#ifdef APR_BUCKET_DEBUG
+#if APR_HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+static void check_not_already_free(node_header_t *node)
+{
+    apr_bucket_alloc_t *list = node->alloc;
+    node_header_t *curr = list->freelist;
+
+    while (curr) {
+        if (node == curr) {
+            abort();
+        }
+        curr = curr->next;
+    }
+}
+#else
+#define check_not_already_free(node)
+#endif
+
+APU_DECLARE_NONSTD(void) apr_bucket_free(void *mem)
+{
+    node_header_t *node = (node_header_t *)((char *)mem - SIZEOF_NODE_HEADER_T);
+    apr_bucket_alloc_t *list = node->alloc;
+
+    if (node->size == SMALL_NODE_SIZE) {
+        check_not_already_free(node);
+        node->next = list->freelist;
+        list->freelist = node;
+    }
+    else {
+        apr_allocator_free(list->allocator, node->memnode);
+    }
+}
diff --git a/buckets/apr_buckets_eos.c b/buckets/apr_buckets_eos.c
new file mode 100644
index 0000000..25cff75
--- /dev/null
+++ b/buckets/apr_buckets_eos.c
@@ -0,0 +1,54 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_buckets.h"
+
+static apr_status_t eos_bucket_read(apr_bucket *b, const char **str, 
+                                    apr_size_t *len, apr_read_type_e block)
+{
+    *str = NULL;
+    *len = 0;
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_bucket *) apr_bucket_eos_make(apr_bucket *b)
+{
+    b->length      = 0;
+    b->start       = 0;
+    b->data        = NULL;
+    b->type        = &apr_bucket_type_eos;
+    
+    return b;
+}
+
+APU_DECLARE(apr_bucket *) apr_bucket_eos_create(apr_bucket_alloc_t *list)
+{
+    apr_bucket *b = apr_bucket_alloc(sizeof(*b), list);
+
+    APR_BUCKET_INIT(b);
+    b->free = apr_bucket_free;
+    b->list = list;
+    return apr_bucket_eos_make(b);
+}
+
+APU_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_eos = {
+    "EOS", 5, APR_BUCKET_METADATA,
+    apr_bucket_destroy_noop,
+    eos_bucket_read,
+    apr_bucket_setaside_noop,
+    apr_bucket_split_notimpl,
+    apr_bucket_simple_copy
+};
diff --git a/buckets/apr_buckets_file.c b/buckets/apr_buckets_file.c
new file mode 100644
index 0000000..0644cd8
--- /dev/null
+++ b/buckets/apr_buckets_file.c
@@ -0,0 +1,228 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr.h"
+#include "apr_general.h"
+#include "apr_file_io.h"
+#include "apr_buckets.h"
+
+#if APR_HAS_MMAP
+#include "apr_mmap.h"
+
+/* mmap support for static files based on ideas from John Heidemann's
+ * patch against 1.0.5.  See
+ * <http://www.isi.edu/~johnh/SOFTWARE/APACHE/index.html>.
+ */
+
+#endif /* APR_HAS_MMAP */
+
+static void file_bucket_destroy(void *data)
+{
+    apr_bucket_file *f = data;
+
+    if (apr_bucket_shared_destroy(f)) {
+        /* no need to close the file here; it will get
+         * done automatically when the pool gets cleaned up */
+        apr_bucket_free(f);
+    }
+}
+
+#if APR_HAS_MMAP
+static int file_make_mmap(apr_bucket *e, apr_size_t filelength,
+                           apr_off_t fileoffset, apr_pool_t *p)
+{
+    apr_bucket_file *a = e->data;
+    apr_mmap_t *mm;
+
+    if (!a->can_mmap) {
+        return 0;
+    }
+
+    if (filelength > APR_MMAP_LIMIT) {
+        if (apr_mmap_create(&mm, a->fd, fileoffset, APR_MMAP_LIMIT,
+                            APR_MMAP_READ, p) != APR_SUCCESS)
+        {
+            return 0;
+        }
+        apr_bucket_split(e, APR_MMAP_LIMIT);
+        filelength = APR_MMAP_LIMIT;
+    }
+    else if ((filelength < APR_MMAP_THRESHOLD) ||
+             (apr_mmap_create(&mm, a->fd, fileoffset, filelength,
+                              APR_MMAP_READ, p) != APR_SUCCESS))
+    {
+        return 0;
+    }
+    apr_bucket_mmap_make(e, mm, 0, filelength);
+    file_bucket_destroy(a);
+    return 1;
+}
+#endif
+
+static apr_status_t file_bucket_read(apr_bucket *e, const char **str,
+                                     apr_size_t *len, apr_read_type_e block)
+{
+    apr_bucket_file *a = e->data;
+    apr_file_t *f = a->fd;
+    apr_bucket *b = NULL;
+    char *buf;
+    apr_status_t rv;
+    apr_size_t filelength = e->length;  /* bytes remaining in file past offset */
+    apr_off_t fileoffset = e->start;
+#if APR_HAS_THREADS && !APR_HAS_XTHREAD_FILES
+    apr_int32_t flags;
+#endif
+
+#if APR_HAS_MMAP
+    if (file_make_mmap(e, filelength, fileoffset, a->readpool)) {
+        return apr_bucket_read(e, str, len, block);
+    }
+#endif
+
+#if APR_HAS_THREADS && !APR_HAS_XTHREAD_FILES
+    if ((flags = apr_file_flags_get(f)) & APR_FOPEN_XTHREAD) {
+        /* this file descriptor is shared across multiple threads and
+         * this OS doesn't support that natively, so as a workaround
+         * we must reopen the file into a->readpool */
+        const char *fname;
+        apr_file_name_get(&fname, f);
+
+        rv = apr_file_open(&f, fname, (flags & ~APR_FOPEN_XTHREAD), 0, a->readpool);
+        if (rv != APR_SUCCESS)
+            return rv;
+
+        a->fd = f;
+    }
+#endif
+
+    *len = (filelength > APR_BUCKET_BUFF_SIZE)
+               ? APR_BUCKET_BUFF_SIZE
+               : filelength;
+    *str = NULL;  /* in case we die prematurely */
+    buf = apr_bucket_alloc(*len, e->list);
+
+    /* Handle offset ... */
+    rv = apr_file_seek(f, APR_SET, &fileoffset);
+    if (rv != APR_SUCCESS) {
+        apr_bucket_free(buf);
+        return rv;
+    }
+    rv = apr_file_read(f, buf, len);
+    if (rv != APR_SUCCESS && rv != APR_EOF) {
+        apr_bucket_free(buf);
+        return rv;
+    }
+    filelength -= *len;
+    /*
+     * Change the current bucket to refer to what we read,
+     * even if we read nothing because we hit EOF.
+     */
+    apr_bucket_heap_make(e, buf, *len, apr_bucket_free);
+
+    /* If we have more to read from the file, then create another bucket */
+    if (filelength > 0 && rv != APR_EOF) {
+        /* for efficiency, we can just build a new apr_bucket struct
+         * to wrap around the existing file bucket */
+        b = apr_bucket_alloc(sizeof(*b), e->list);
+        b->start  = fileoffset + (*len);
+        b->length = filelength;
+        b->data   = a;
+        b->type   = &apr_bucket_type_file;
+        b->free   = apr_bucket_free;
+        b->list   = e->list;
+        APR_BUCKET_INSERT_AFTER(e, b);
+    }
+    else {
+        file_bucket_destroy(a);
+    }
+
+    *str = buf;
+    return rv;
+}
+
+APU_DECLARE(apr_bucket *) apr_bucket_file_make(apr_bucket *b, apr_file_t *fd,
+                                               apr_off_t offset,
+                                               apr_size_t len, apr_pool_t *p)
+{
+    apr_bucket_file *f;
+
+    f = apr_bucket_alloc(sizeof(*f), b->list);
+    f->fd = fd;
+    f->readpool = p;
+#if APR_HAS_MMAP
+    f->can_mmap = 1;
+#endif
+
+    b = apr_bucket_shared_make(b, f, offset, len);
+    b->type = &apr_bucket_type_file;
+
+    return b;
+}
+
+APU_DECLARE(apr_bucket *) apr_bucket_file_create(apr_file_t *fd,
+                                                 apr_off_t offset,
+                                                 apr_size_t len, apr_pool_t *p,
+                                                 apr_bucket_alloc_t *list)
+{
+    apr_bucket *b = apr_bucket_alloc(sizeof(*b), list);
+
+    APR_BUCKET_INIT(b);
+    b->free = apr_bucket_free;
+    b->list = list;
+    return apr_bucket_file_make(b, fd, offset, len, p);
+}
+
+APU_DECLARE(apr_status_t) apr_bucket_file_enable_mmap(apr_bucket *e,
+                                                      int enabled)
+{
+#if APR_HAS_MMAP
+    apr_bucket_file *a = e->data;
+    a->can_mmap = enabled;
+    return APR_SUCCESS;
+#else
+    return APR_ENOTIMPL;
+#endif /* APR_HAS_MMAP */
+}
+
+
+static apr_status_t file_bucket_setaside(apr_bucket *data, apr_pool_t *reqpool)
+{
+    apr_bucket_file *a = data->data;
+    apr_file_t *fd = NULL;
+    apr_file_t *f = a->fd;
+    apr_pool_t *curpool = apr_file_pool_get(f);
+
+    if (apr_pool_is_ancestor(curpool, reqpool)) {
+        return APR_SUCCESS;
+    }
+
+    if (!apr_pool_is_ancestor(a->readpool, reqpool)) {
+        a->readpool = reqpool;
+    }
+
+    apr_file_setaside(&fd, f, reqpool);
+    a->fd = fd;
+    return APR_SUCCESS;
+}
+
+APU_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_file = {
+    "FILE", 5, APR_BUCKET_DATA,
+    file_bucket_destroy,
+    file_bucket_read,
+    file_bucket_setaside,
+    apr_bucket_shared_split,
+    apr_bucket_shared_copy
+};
diff --git a/buckets/apr_buckets_flush.c b/buckets/apr_buckets_flush.c
new file mode 100644
index 0000000..a5d84d7
--- /dev/null
+++ b/buckets/apr_buckets_flush.c
@@ -0,0 +1,54 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_buckets.h"
+
+static apr_status_t flush_bucket_read(apr_bucket *b, const char **str, 
+                                      apr_size_t *len, apr_read_type_e block)
+{
+    *str = NULL;
+    *len = 0;
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_bucket *) apr_bucket_flush_make(apr_bucket *b)
+{
+    b->length      = 0;
+    b->start       = 0;
+    b->data        = NULL;
+    b->type        = &apr_bucket_type_flush;
+    
+    return b;
+}
+
+APU_DECLARE(apr_bucket *) apr_bucket_flush_create(apr_bucket_alloc_t *list)
+{
+    apr_bucket *b = apr_bucket_alloc(sizeof(*b), list);
+
+    APR_BUCKET_INIT(b);
+    b->free = apr_bucket_free;
+    b->list = list;
+    return apr_bucket_flush_make(b);
+}
+
+APU_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_flush = {
+    "FLUSH", 5, APR_BUCKET_METADATA, 
+    apr_bucket_destroy_noop,
+    flush_bucket_read,
+    apr_bucket_setaside_noop,
+    apr_bucket_split_notimpl,
+    apr_bucket_simple_copy
+};
diff --git a/buckets/apr_buckets_heap.c b/buckets/apr_buckets_heap.c
new file mode 100644
index 0000000..00f9808
--- /dev/null
+++ b/buckets/apr_buckets_heap.c
@@ -0,0 +1,96 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_buckets.h"
+#define APR_WANT_MEMFUNC
+#include "apr_want.h"
+
+static apr_status_t heap_bucket_read(apr_bucket *b, const char **str, 
+                                     apr_size_t *len, apr_read_type_e block)
+{
+    apr_bucket_heap *h = b->data;
+
+    *str = h->base + b->start;
+    *len = b->length;
+    return APR_SUCCESS;
+}
+
+static void heap_bucket_destroy(void *data)
+{
+    apr_bucket_heap *h = data;
+
+    if (apr_bucket_shared_destroy(h)) {
+        (*h->free_func)(h->base);
+        apr_bucket_free(h);
+    }
+}
+
+/* Warning: if you change this function, be sure to
+ * change apr_bucket_pool_make() too! */
+APU_DECLARE(apr_bucket *) apr_bucket_heap_make(apr_bucket *b, const char *buf,
+                                               apr_size_t length,
+                                               void (*free_func)(void *data))
+{
+    apr_bucket_heap *h;
+
+    h = apr_bucket_alloc(sizeof(*h), b->list);
+
+    if (!free_func) {
+        h->alloc_len = length;
+        h->base = apr_bucket_alloc(h->alloc_len, b->list);
+        if (h->base == NULL) {
+            apr_bucket_free(h);
+            return NULL;
+        }
+        h->free_func = apr_bucket_free;
+        memcpy(h->base, buf, length);
+    }
+    else {
+        /* XXX: we lose the const qualifier here which indicates
+         * there's something screwy with the API...
+         */
+        h->base = (char *) buf;
+        h->alloc_len = length;
+        h->free_func = free_func;
+    }
+
+    b = apr_bucket_shared_make(b, h, 0, length);
+    b->type = &apr_bucket_type_heap;
+
+    return b;
+}
+
+APU_DECLARE(apr_bucket *) apr_bucket_heap_create(const char *buf,
+                                                 apr_size_t length,
+                                                 void (*free_func)(void *data),
+                                                 apr_bucket_alloc_t *list)
+{
+    apr_bucket *b = apr_bucket_alloc(sizeof(*b), list);
+
+    APR_BUCKET_INIT(b);
+    b->free = apr_bucket_free;
+    b->list = list;
+    return apr_bucket_heap_make(b, buf, length, free_func);
+}
+
+APU_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_heap = {
+    "HEAP", 5, APR_BUCKET_DATA,
+    heap_bucket_destroy,
+    heap_bucket_read,
+    apr_bucket_setaside_noop,
+    apr_bucket_shared_split,
+    apr_bucket_shared_copy
+};
diff --git a/buckets/apr_buckets_mmap.c b/buckets/apr_buckets_mmap.c
new file mode 100644
index 0000000..19de291
--- /dev/null
+++ b/buckets/apr_buckets_mmap.c
@@ -0,0 +1,144 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_buckets.h"
+
+#if APR_HAS_MMAP
+
+static apr_status_t mmap_bucket_read(apr_bucket *b, const char **str, 
+                                     apr_size_t *length, apr_read_type_e block)
+{
+    apr_bucket_mmap *m = b->data;
+    apr_status_t ok;
+    void *addr;
+   
+    if (!m->mmap) {
+        /* the apr_mmap_t was already cleaned up out from under us */
+        return APR_EINVAL;
+    }
+
+    ok = apr_mmap_offset(&addr, m->mmap, b->start);
+    if (ok != APR_SUCCESS) {
+        return ok;
+    }
+    *str = addr;
+    *length = b->length;
+    return APR_SUCCESS;
+}
+
+static apr_status_t mmap_bucket_cleanup(void *data)
+{
+    /* the apr_mmap_t is about to disappear out from under us, so we
+     * have no choice but to pretend it doesn't exist anymore.  the
+     * refcount is now useless because there's nothing to refer to
+     * anymore.  so the only valid action on any remaining referrer
+     * is to delete it.  no more reads, no more anything. */
+    apr_bucket_mmap *m = data;
+
+    m->mmap = NULL;
+    return APR_SUCCESS;
+}
+
+static void mmap_bucket_destroy(void *data)
+{
+    apr_bucket_mmap *m = data;
+
+    if (apr_bucket_shared_destroy(m)) {
+        if (m->mmap) {
+            apr_pool_cleanup_kill(m->mmap->cntxt, m, mmap_bucket_cleanup);
+            apr_mmap_delete(m->mmap);
+        }
+        apr_bucket_free(m);
+    }
+}
+
+/*
+ * XXX: are the start and length arguments useful?
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_mmap_make(apr_bucket *b, apr_mmap_t *mm, 
+                                               apr_off_t start, 
+                                               apr_size_t length)
+{
+    apr_bucket_mmap *m;
+
+    m = apr_bucket_alloc(sizeof(*m), b->list);
+    m->mmap = mm;
+
+    apr_pool_cleanup_register(mm->cntxt, m, mmap_bucket_cleanup,
+                              apr_pool_cleanup_null);
+
+    b = apr_bucket_shared_make(b, m, start, length);
+    b->type = &apr_bucket_type_mmap;
+
+    return b;
+}
+
+
+APU_DECLARE(apr_bucket *) apr_bucket_mmap_create(apr_mmap_t *mm, 
+                                                 apr_off_t start, 
+                                                 apr_size_t length,
+                                                 apr_bucket_alloc_t *list)
+{
+    apr_bucket *b = apr_bucket_alloc(sizeof(*b), list);
+
+    APR_BUCKET_INIT(b);
+    b->free = apr_bucket_free;
+    b->list = list;
+    return apr_bucket_mmap_make(b, mm, start, length);
+}
+
+static apr_status_t mmap_bucket_setaside(apr_bucket *b, apr_pool_t *p)
+{
+    apr_bucket_mmap *m = b->data;
+    apr_mmap_t *mm = m->mmap;
+    apr_mmap_t *new_mm;
+    apr_status_t ok;
+
+    if (!mm) {
+        /* the apr_mmap_t was already cleaned up out from under us */
+        return APR_EINVAL;
+    }
+
+    /* shortcut if possible */
+    if (apr_pool_is_ancestor(mm->cntxt, p)) {
+        return APR_SUCCESS;
+    }
+
+    /* duplicate apr_mmap_t into new pool */
+    ok = apr_mmap_dup(&new_mm, mm, p);
+    if (ok != APR_SUCCESS) {
+        return ok;
+    }
+
+    /* decrement refcount on old apr_bucket_mmap */
+    mmap_bucket_destroy(m);
+
+    /* create new apr_bucket_mmap pointing to new apr_mmap_t */
+    apr_bucket_mmap_make(b, new_mm, b->start, b->length);
+
+    return APR_SUCCESS;
+}
+
+APU_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_mmap = {
+    "MMAP", 5, APR_BUCKET_DATA,
+    mmap_bucket_destroy,
+    mmap_bucket_read,
+    mmap_bucket_setaside,
+    apr_bucket_shared_split,
+    apr_bucket_shared_copy
+};
+
+#endif
diff --git a/buckets/apr_buckets_pipe.c b/buckets/apr_buckets_pipe.c
new file mode 100644
index 0000000..46b4697
--- /dev/null
+++ b/buckets/apr_buckets_pipe.c
@@ -0,0 +1,119 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_buckets.h"
+
+static apr_status_t pipe_bucket_read(apr_bucket *a, const char **str,
+                                     apr_size_t *len, apr_read_type_e block)
+{
+    apr_file_t *p = a->data;
+    char *buf;
+    apr_status_t rv;
+    apr_interval_time_t timeout;
+
+    if (block == APR_NONBLOCK_READ) {
+        apr_file_pipe_timeout_get(p, &timeout);
+        apr_file_pipe_timeout_set(p, 0);
+    }
+
+    *str = NULL;
+    *len = APR_BUCKET_BUFF_SIZE;
+    buf = apr_bucket_alloc(*len, a->list); /* XXX: check for failure? */
+
+    rv = apr_file_read(p, buf, len);
+
+    if (block == APR_NONBLOCK_READ) {
+        apr_file_pipe_timeout_set(p, timeout);
+    }
+
+    if (rv != APR_SUCCESS && rv != APR_EOF) {
+        apr_bucket_free(buf);
+        return rv;
+    }
+    /*
+     * If there's more to read we have to keep the rest of the pipe
+     * for later.  Otherwise, we'll close the pipe.
+     * XXX: Note that more complicated bucket types that 
+     * refer to data not in memory and must therefore have a read()
+     * function similar to this one should be wary of copying this
+     * code because if they have a destroy function they probably
+     * want to migrate the bucket's subordinate structure from the
+     * old bucket to a raw new one and adjust it as appropriate,
+     * rather than destroying the old one and creating a completely
+     * new bucket.
+     */
+    if (*len > 0) {
+        apr_bucket_heap *h;
+        /* Change the current bucket to refer to what we read */
+        a = apr_bucket_heap_make(a, buf, *len, apr_bucket_free);
+        h = a->data;
+        h->alloc_len = APR_BUCKET_BUFF_SIZE; /* note the real buffer size */
+        *str = buf;
+        APR_BUCKET_INSERT_AFTER(a, apr_bucket_pipe_create(p, a->list));
+    }
+    else {
+        apr_bucket_free(buf);
+        a = apr_bucket_immortal_make(a, "", 0);
+        *str = a->data;
+        if (rv == APR_EOF) {
+            apr_file_close(p);
+        }
+    }
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_bucket *) apr_bucket_pipe_make(apr_bucket *b, apr_file_t *p)
+{
+    /*
+     * A pipe is closed when the end is reached in pipe_bucket_read().  If
+     * the pipe isn't read to the end (e.g., error path), the pipe will be
+     * closed when its pool goes away.
+     *
+     * Note that typically the pipe is allocated from the request pool
+     * so it will disappear when the request is finished. However the
+     * core filter may decide to set aside the tail end of a CGI
+     * response if the connection is pipelined. This turns out not to
+     * be a problem because the core will have read to the end of the
+     * stream so the bucket(s) that it sets aside will be the heap
+     * buckets created by pipe_bucket_read() above.
+     */
+    b->type        = &apr_bucket_type_pipe;
+    b->length      = (apr_size_t)(-1);
+    b->start       = -1;
+    b->data        = p;
+    
+    return b;
+}
+
+APU_DECLARE(apr_bucket *) apr_bucket_pipe_create(apr_file_t *p,
+                                                 apr_bucket_alloc_t *list)
+{
+    apr_bucket *b = apr_bucket_alloc(sizeof(*b), list);
+
+    APR_BUCKET_INIT(b);
+    b->free = apr_bucket_free;
+    b->list = list;
+    return apr_bucket_pipe_make(b, p);
+}
+
+APU_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_pipe = {
+    "PIPE", 5, APR_BUCKET_DATA, 
+    apr_bucket_destroy_noop,
+    pipe_bucket_read,
+    apr_bucket_setaside_notimpl,
+    apr_bucket_split_notimpl,
+    apr_bucket_copy_notimpl
+};
diff --git a/buckets/apr_buckets_pool.c b/buckets/apr_buckets_pool.c
new file mode 100644
index 0000000..56ba585
--- /dev/null
+++ b/buckets/apr_buckets_pool.c
@@ -0,0 +1,142 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_buckets.h"
+#define APR_WANT_MEMFUNC
+#include "apr_want.h"
+
+static apr_status_t pool_bucket_cleanup(void *data)
+{
+    apr_bucket_pool *p = data;
+
+    /*
+     * If the pool gets cleaned up, we have to copy the data out
+     * of the pool and onto the heap.  But the apr_buckets out there
+     * that point to this pool bucket need to be notified such that
+     * they can morph themselves into a regular heap bucket the next
+     * time they try to read.  To avoid having to manipulate
+     * reference counts and b->data pointers, the apr_bucket_pool
+     * actually _contains_ an apr_bucket_heap as its first element,
+     * so the two share their apr_bucket_refcount member, and you
+     * can typecast a pool bucket struct to make it look like a
+     * regular old heap bucket struct.
+     */
+    p->heap.base = apr_bucket_alloc(p->heap.alloc_len, p->list);
+    memcpy(p->heap.base, p->base, p->heap.alloc_len);
+    p->base = NULL;
+    p->pool = NULL;
+
+    return APR_SUCCESS;
+}
+
+static apr_status_t pool_bucket_read(apr_bucket *b, const char **str, 
+                                     apr_size_t *len, apr_read_type_e block)
+{
+    apr_bucket_pool *p = b->data;
+    const char *base = p->base;
+
+    if (p->pool == NULL) {
+        /*
+         * pool has been cleaned up... masquerade as a heap bucket from now
+         * on. subsequent bucket operations will use the heap bucket code.
+         */
+        b->type = &apr_bucket_type_heap;
+        base = p->heap.base;
+    }
+    *str = base + b->start;
+    *len = b->length;
+    return APR_SUCCESS;
+}
+
+static void pool_bucket_destroy(void *data)
+{
+    apr_bucket_pool *p = data;
+
+    /* If the pool is cleaned up before the last reference goes
+     * away, the data is really now on the heap; heap_destroy() takes
+     * over.  free() in heap_destroy() thinks it's freeing
+     * an apr_bucket_heap, when in reality it's freeing the whole
+     * apr_bucket_pool for us.
+     */
+    if (p->pool) {
+        /* the shared resource is still in the pool
+         * because the pool has not been cleaned up yet
+         */
+        if (apr_bucket_shared_destroy(p)) {
+            apr_pool_cleanup_kill(p->pool, p, pool_bucket_cleanup);
+            apr_bucket_free(p);
+        }
+    }
+    else {
+        /* the shared resource is no longer in the pool, it's
+         * on the heap, but this reference still thinks it's a pool
+         * bucket.  we should just go ahead and pass control to
+         * heap_destroy() for it since it doesn't know any better.
+         */
+        apr_bucket_type_heap.destroy(p);
+    }
+}
+
+APU_DECLARE(apr_bucket *) apr_bucket_pool_make(apr_bucket *b,
+                      const char *buf, apr_size_t length, apr_pool_t *pool)
+{
+    apr_bucket_pool *p;
+
+    p = apr_bucket_alloc(sizeof(*p), b->list);
+
+    /* XXX: we lose the const qualifier here which indicates
+     * there's something screwy with the API...
+     */
+    /* XXX: why is this?  buf is const, p->base is const... what's
+     * the problem?  --jcw */
+    p->base = (char *) buf;
+    p->pool = pool;
+    p->list = b->list;
+
+    b = apr_bucket_shared_make(b, p, 0, length);
+    b->type = &apr_bucket_type_pool;
+
+    /* pre-initialize heap bucket member */
+    p->heap.alloc_len = length;
+    p->heap.base      = NULL;
+    p->heap.free_func = apr_bucket_free;
+
+    apr_pool_cleanup_register(p->pool, p, pool_bucket_cleanup,
+                              apr_pool_cleanup_null);
+    return b;
+}
+
+APU_DECLARE(apr_bucket *) apr_bucket_pool_create(const char *buf,
+                                                 apr_size_t length,
+                                                 apr_pool_t *pool,
+                                                 apr_bucket_alloc_t *list)
+{
+    apr_bucket *b = apr_bucket_alloc(sizeof(*b), list);
+
+    APR_BUCKET_INIT(b);
+    b->free = apr_bucket_free;
+    b->list = list;
+    return apr_bucket_pool_make(b, buf, length, pool);
+}
+
+APU_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_pool = {
+    "POOL", 5, APR_BUCKET_DATA,
+    pool_bucket_destroy,
+    pool_bucket_read,
+    apr_bucket_setaside_noop, /* don't need to setaside thanks to the cleanup*/
+    apr_bucket_shared_split,
+    apr_bucket_shared_copy
+};
diff --git a/buckets/apr_buckets_refcount.c b/buckets/apr_buckets_refcount.c
new file mode 100644
index 0000000..0e765d9
--- /dev/null
+++ b/buckets/apr_buckets_refcount.c
@@ -0,0 +1,64 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_buckets.h"
+
+APU_DECLARE_NONSTD(apr_status_t) apr_bucket_shared_split(apr_bucket *a,
+                                                         apr_size_t point)
+{
+    apr_bucket_refcount *r = a->data;
+    apr_status_t rv;
+
+    if ((rv = apr_bucket_simple_split(a, point)) != APR_SUCCESS) {
+        return rv;
+    }
+    r->refcount++;
+
+    return APR_SUCCESS;
+}
+
+APU_DECLARE_NONSTD(apr_status_t) apr_bucket_shared_copy(apr_bucket *a,
+                                                        apr_bucket **b)
+{
+    apr_bucket_refcount *r = a->data;
+
+    apr_bucket_simple_copy(a, b);
+    r->refcount++;
+
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(int) apr_bucket_shared_destroy(void *data)
+{
+    apr_bucket_refcount *r = data;
+    r->refcount--;
+    return (r->refcount == 0);
+}
+
+APU_DECLARE(apr_bucket *) apr_bucket_shared_make(apr_bucket *b, void *data,
+                                                 apr_off_t start,
+                                                 apr_size_t length)
+{
+    apr_bucket_refcount *r = data;
+
+    b->data   = r;
+    b->start  = start;
+    b->length = length;
+    /* caller initializes the type field */
+    r->refcount = 1;
+
+    return b;
+}
diff --git a/buckets/apr_buckets_simple.c b/buckets/apr_buckets_simple.c
new file mode 100644
index 0000000..cef748b
--- /dev/null
+++ b/buckets/apr_buckets_simple.c
@@ -0,0 +1,137 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_buckets.h"
+
+APU_DECLARE_NONSTD(apr_status_t) apr_bucket_simple_copy(apr_bucket *a,
+                                                        apr_bucket **b)
+{
+    *b = apr_bucket_alloc(sizeof(**b), a->list); /* XXX: check for failure? */
+    **b = *a;
+
+    return APR_SUCCESS;
+}
+
+APU_DECLARE_NONSTD(apr_status_t) apr_bucket_simple_split(apr_bucket *a,
+                                                         apr_size_t point)
+{
+    apr_bucket *b;
+
+    if (point > a->length) {
+        return APR_EINVAL;
+    }
+
+    apr_bucket_simple_copy(a, &b);
+
+    a->length  = point;
+    b->length -= point;
+    b->start  += point;
+
+    APR_BUCKET_INSERT_AFTER(a, b);
+
+    return APR_SUCCESS;
+}
+
+static apr_status_t simple_bucket_read(apr_bucket *b, const char **str, 
+                                       apr_size_t *len, apr_read_type_e block)
+{
+    *str = (char *)b->data + b->start;
+    *len = b->length;
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_bucket *) apr_bucket_immortal_make(apr_bucket *b,
+                                                   const char *buf,
+                                                   apr_size_t length)
+{
+    b->data   = (char *)buf;
+    b->length = length;
+    b->start  = 0;
+    b->type   = &apr_bucket_type_immortal;
+
+    return b;
+}
+
+APU_DECLARE(apr_bucket *) apr_bucket_immortal_create(const char *buf,
+                                                     apr_size_t length,
+                                                     apr_bucket_alloc_t *list)
+{
+    apr_bucket *b = apr_bucket_alloc(sizeof(*b), list);
+
+    APR_BUCKET_INIT(b);
+    b->free = apr_bucket_free;
+    b->list = list;
+    return apr_bucket_immortal_make(b, buf, length);
+}
+
+/*
+ * XXX: This function could do with some tweaking to reduce memory
+ * usage in various cases, e.g. share buffers in the heap between all
+ * the buckets that are set aside, or even spool set-aside data to
+ * disk if it gets too voluminous (but if it does then that's probably
+ * a bug elsewhere). There should probably be a apr_brigade_setaside()
+ * function that co-ordinates the action of all the bucket setaside
+ * functions to improve memory efficiency.
+ */
+static apr_status_t transient_bucket_setaside(apr_bucket *b, apr_pool_t *pool)
+{
+    b = apr_bucket_heap_make(b, (char *)b->data + b->start, b->length, NULL);
+    if (b == NULL) {
+        return APR_ENOMEM;
+    }
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_bucket *) apr_bucket_transient_make(apr_bucket *b,
+                                                    const char *buf,
+                                                    apr_size_t length)
+{
+    b->data   = (char *)buf;
+    b->length = length;
+    b->start  = 0;
+    b->type   = &apr_bucket_type_transient;
+    return b;
+}
+
+APU_DECLARE(apr_bucket *) apr_bucket_transient_create(const char *buf,
+                                                      apr_size_t length,
+                                                      apr_bucket_alloc_t *list)
+{
+    apr_bucket *b = apr_bucket_alloc(sizeof(*b), list);
+
+    APR_BUCKET_INIT(b);
+    b->free = apr_bucket_free;
+    b->list = list;
+    return apr_bucket_transient_make(b, buf, length);
+}
+
+const apr_bucket_type_t apr_bucket_type_immortal = {
+    "IMMORTAL", 5, APR_BUCKET_DATA,
+    apr_bucket_destroy_noop,
+    simple_bucket_read,
+    apr_bucket_setaside_noop,
+    apr_bucket_simple_split,
+    apr_bucket_simple_copy
+};
+
+APU_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_transient = {
+    "TRANSIENT", 5, APR_BUCKET_DATA,
+    apr_bucket_destroy_noop, 
+    simple_bucket_read,
+    transient_bucket_setaside,
+    apr_bucket_simple_split,
+    apr_bucket_simple_copy
+};
diff --git a/buckets/apr_buckets_socket.c b/buckets/apr_buckets_socket.c
new file mode 100644
index 0000000..68eae43
--- /dev/null
+++ b/buckets/apr_buckets_socket.c
@@ -0,0 +1,114 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_buckets.h"
+
+static apr_status_t socket_bucket_read(apr_bucket *a, const char **str,
+                                       apr_size_t *len, apr_read_type_e block)
+{
+    apr_socket_t *p = a->data;
+    char *buf;
+    apr_status_t rv;
+    apr_interval_time_t timeout;
+
+    if (block == APR_NONBLOCK_READ) {
+        apr_socket_timeout_get(p, &timeout);
+        apr_socket_timeout_set(p, 0);
+    }
+
+    *str = NULL;
+    *len = APR_BUCKET_BUFF_SIZE;
+    buf = apr_bucket_alloc(*len, a->list); /* XXX: check for failure? */
+
+    rv = apr_socket_recv(p, buf, len);
+
+    if (block == APR_NONBLOCK_READ) {
+        apr_socket_timeout_set(p, timeout);
+    }
+
+    if (rv != APR_SUCCESS && rv != APR_EOF) {
+        apr_bucket_free(buf);
+        return rv;
+    }
+    /*
+     * If there's more to read we have to keep the rest of the socket
+     * for later. XXX: Note that more complicated bucket types that
+     * refer to data not in memory and must therefore have a read()
+     * function similar to this one should be wary of copying this
+     * code because if they have a destroy function they probably
+     * want to migrate the bucket's subordinate structure from the
+     * old bucket to a raw new one and adjust it as appropriate,
+     * rather than destroying the old one and creating a completely
+     * new bucket.
+     *
+     * Even if there is nothing more to read, don't close the socket here
+     * as we have to use it to send any response :)  We could shut it 
+     * down for reading, but there is no benefit to doing so.
+     */
+    if (*len > 0) {
+        apr_bucket_heap *h;
+        /* Change the current bucket to refer to what we read */
+        a = apr_bucket_heap_make(a, buf, *len, apr_bucket_free);
+        h = a->data;
+        h->alloc_len = APR_BUCKET_BUFF_SIZE; /* note the real buffer size */
+        *str = buf;
+        APR_BUCKET_INSERT_AFTER(a, apr_bucket_socket_create(p, a->list));
+    }
+    else {
+        apr_bucket_free(buf);
+        a = apr_bucket_immortal_make(a, "", 0);
+        *str = a->data;
+    }
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_bucket *) apr_bucket_socket_make(apr_bucket *b, apr_socket_t *p)
+{
+    /*
+     * XXX: We rely on a cleanup on some pool or other to actually
+     * destroy the socket. We should probably explicitly call apr to
+     * destroy it instead.
+     *
+     * Note that typically the socket is allocated from the connection pool
+     * so it will disappear when the connection is finished. 
+     */
+    b->type        = &apr_bucket_type_socket;
+    b->length      = (apr_size_t)(-1);
+    b->start       = -1;
+    b->data        = p;
+
+    return b;
+}
+
+APU_DECLARE(apr_bucket *) apr_bucket_socket_create(apr_socket_t *p,
+                                                   apr_bucket_alloc_t *list)
+{
+    apr_bucket *b = apr_bucket_alloc(sizeof(*b), list);
+
+    APR_BUCKET_INIT(b);
+    b->free = apr_bucket_free;
+    b->list = list;
+    return apr_bucket_socket_make(b, p);
+}
+
+APU_DECLARE_DATA const apr_bucket_type_t apr_bucket_type_socket = {
+    "SOCKET", 5, APR_BUCKET_DATA,
+    apr_bucket_destroy_noop,
+    socket_bucket_read,
+    apr_bucket_setaside_notimpl, 
+    apr_bucket_split_notimpl,
+    apr_bucket_copy_notimpl
+};
diff --git a/build-outputs.mk b/build-outputs.mk
new file mode 100644
index 0000000..b906794
--- /dev/null
+++ b/build-outputs.mk
@@ -0,0 +1,148 @@
+# DO NOT EDIT. AUTOMATICALLY GENERATED.
+
+buckets/apr_brigade.lo: buckets/apr_brigade.c .make.dirs include/apr_buckets.h
+buckets/apr_buckets.lo: buckets/apr_buckets.c .make.dirs include/apr_buckets.h
+buckets/apr_buckets_alloc.lo: buckets/apr_buckets_alloc.c .make.dirs include/apr_buckets.h
+buckets/apr_buckets_eos.lo: buckets/apr_buckets_eos.c .make.dirs include/apr_buckets.h
+buckets/apr_buckets_file.lo: buckets/apr_buckets_file.c .make.dirs include/apr_buckets.h
+buckets/apr_buckets_flush.lo: buckets/apr_buckets_flush.c .make.dirs include/apr_buckets.h
+buckets/apr_buckets_heap.lo: buckets/apr_buckets_heap.c .make.dirs include/apr_buckets.h
+buckets/apr_buckets_mmap.lo: buckets/apr_buckets_mmap.c .make.dirs include/apr_buckets.h
+buckets/apr_buckets_pipe.lo: buckets/apr_buckets_pipe.c .make.dirs include/apr_buckets.h
+buckets/apr_buckets_pool.lo: buckets/apr_buckets_pool.c .make.dirs include/apr_buckets.h
+buckets/apr_buckets_refcount.lo: buckets/apr_buckets_refcount.c .make.dirs include/apr_buckets.h
+buckets/apr_buckets_simple.lo: buckets/apr_buckets_simple.c .make.dirs include/apr_buckets.h
+buckets/apr_buckets_socket.lo: buckets/apr_buckets_socket.c .make.dirs include/apr_buckets.h
+crypto/apr_crypto.lo: crypto/apr_crypto.c .make.dirs include/apr_crypto.h include/apu_errno.h include/apu_version.h include/private/apr_crypto_internal.h include/private/apu_internal.h
+crypto/apr_md4.lo: crypto/apr_md4.c .make.dirs include/apr_md4.h include/apr_xlate.h
+crypto/apr_md5.lo: crypto/apr_md5.c .make.dirs include/apr_md5.h include/apr_sha1.h include/apr_xlate.h
+crypto/apr_sha1.lo: crypto/apr_sha1.c .make.dirs include/apr_base64.h include/apr_sha1.h include/apr_xlate.h
+crypto/getuuid.lo: crypto/getuuid.c .make.dirs include/apr_md5.h include/apr_uuid.h include/apr_xlate.h
+crypto/uuid.lo: crypto/uuid.c .make.dirs include/apr_uuid.h
+dbd/apr_dbd.lo: dbd/apr_dbd.c .make.dirs include/apr_dbd.h include/apu_version.h include/private/apr_dbd_internal.h include/private/apu_internal.h
+dbm/apr_dbm.lo: dbm/apr_dbm.c .make.dirs include/apr_dbm.h include/apu_version.h include/private/apr_dbm_private.h include/private/apu_internal.h
+dbm/apr_dbm_sdbm.lo: dbm/apr_dbm_sdbm.c .make.dirs include/apr_dbm.h include/apr_sdbm.h include/private/apr_dbm_private.h
+dbm/sdbm/sdbm.lo: dbm/sdbm/sdbm.c .make.dirs include/apr_sdbm.h
+dbm/sdbm/sdbm_hash.lo: dbm/sdbm/sdbm_hash.c .make.dirs include/apr_sdbm.h
+dbm/sdbm/sdbm_lock.lo: dbm/sdbm/sdbm_lock.c .make.dirs include/apr_sdbm.h
+dbm/sdbm/sdbm_pair.lo: dbm/sdbm/sdbm_pair.c .make.dirs include/apr_sdbm.h
+encoding/apr_base64.lo: encoding/apr_base64.c .make.dirs include/apr_base64.h include/apr_xlate.h
+hooks/apr_hooks.lo: hooks/apr_hooks.c .make.dirs include/apr_hooks.h include/apr_optional.h include/apr_optional_hooks.h
+ldap/apr_ldap_stub.lo: ldap/apr_ldap_stub.c .make.dirs include/apu_version.h include/private/apu_internal.h
+ldap/apr_ldap_url.lo: ldap/apr_ldap_url.c .make.dirs 
+memcache/apr_memcache.lo: memcache/apr_memcache.c .make.dirs include/apr_buckets.h include/apr_memcache.h include/apr_reslist.h
+misc/apr_date.lo: misc/apr_date.c .make.dirs include/apr_date.h
+misc/apr_queue.lo: misc/apr_queue.c .make.dirs include/apr_queue.h
+misc/apr_reslist.lo: misc/apr_reslist.c .make.dirs include/apr_reslist.h
+misc/apr_rmm.lo: misc/apr_rmm.c .make.dirs include/apr_anylock.h include/apr_rmm.h
+misc/apr_thread_pool.lo: misc/apr_thread_pool.c .make.dirs include/apr_thread_pool.h
+misc/apu_dso.lo: misc/apu_dso.c .make.dirs include/apu_version.h include/private/apu_internal.h
+misc/apu_version.lo: misc/apu_version.c .make.dirs include/apu_version.h
+strmatch/apr_strmatch.lo: strmatch/apr_strmatch.c .make.dirs include/apr_strmatch.h
+uri/apr_uri.lo: uri/apr_uri.c .make.dirs include/apr_uri.h
+xlate/xlate.lo: xlate/xlate.c .make.dirs include/apr_xlate.h
+xml/apr_xml.lo: xml/apr_xml.c .make.dirs include/apr_xlate.h include/apr_xml.h
+
+OBJECTS_all = buckets/apr_brigade.lo buckets/apr_buckets.lo buckets/apr_buckets_alloc.lo buckets/apr_buckets_eos.lo buckets/apr_buckets_file.lo buckets/apr_buckets_flush.lo buckets/apr_buckets_heap.lo buckets/apr_buckets_mmap.lo buckets/apr_buckets_pipe.lo buckets/apr_buckets_pool.lo buckets/apr_buckets_refcount.lo buckets/apr_buckets_simple.lo buckets/apr_buckets_socket.lo crypto/apr_crypto.lo crypto/apr_md4.lo crypto/apr_md5.lo crypto/apr_sha1.lo crypto/getuuid.lo crypto/uuid.lo dbd/apr_dbd.lo dbm/apr_dbm.lo dbm/apr_dbm_sdbm.lo dbm/sdbm/sdbm.lo dbm/sdbm/sdbm_hash.lo dbm/sdbm/sdbm_lock.lo dbm/sdbm/sdbm_pair.lo encoding/apr_base64.lo hooks/apr_hooks.lo ldap/apr_ldap_stub.lo ldap/apr_ldap_url.lo memcache/apr_memcache.lo misc/apr_date.lo misc/apr_queue.lo misc/apr_reslist.lo misc/apr_rmm.lo misc/apr_thread_pool.lo misc/apu_dso.lo misc/apu_version.lo strmatch/apr_strmatch.lo uri/apr_uri.lo xlate/xlate.lo xml/apr_xml.lo
+
+OBJECTS_unix = $(OBJECTS_all)
+
+OBJECTS_aix = $(OBJECTS_all)
+
+OBJECTS_beos = $(OBJECTS_all)
+
+OBJECTS_os2 = $(OBJECTS_all)
+
+OBJECTS_os390 = $(OBJECTS_all)
+
+OBJECTS_win32 = $(OBJECTS_all)
+
+HEADERS = $(top_srcdir)/include/apr_anylock.h $(top_srcdir)/include/apr_base64.h $(top_srcdir)/include/apr_buckets.h $(top_srcdir)/include/apr_crypto.h $(top_srcdir)/include/apr_date.h $(top_srcdir)/include/apr_dbd.h $(top_srcdir)/include/apr_dbm.h $(top_srcdir)/include/apr_hooks.h $(top_srcdir)/include/apr_ldap_init.h $(top_srcdir)/include/apr_ldap_option.h $(top_srcdir)/include/apr_ldap_rebind.h $(top_srcdir)/include/apr_ldap_url.h $(top_srcdir)/include/apr_md4.h $(top_srcdir)/include/apr_md5.h $(top_srcdir)/include/apr_memcache.h $(top_srcdir)/include/apr_optional.h $(top_srcdir)/include/apr_optional_hooks.h $(top_srcdir)/include/apr_queue.h $(top_srcdir)/include/apr_reslist.h $(top_srcdir)/include/apr_rmm.h $(top_srcdir)/include/apr_sdbm.h $(top_srcdir)/include/apr_sha1.h $(top_srcdir)/include/apr_strmatch.h $(top_srcdir)/include/apr_thread_pool.h $(top_srcdir)/include/apr_uri.h $(top_srcdir)/include/apr_uuid.h $(top_srcdir)/include/apr_xlate.h $(top_srcdir)/include/apr_xml.h $(top_srcdir)/include/apu_errno.h $(top_srcdir)/include/apu_version.h $(top_srcdir)/include/private/apr_crypto_internal.h $(top_srcdir)/include/private/apr_dbd_internal.h $(top_srcdir)/include/private/apr_dbd_odbc_v2.h $(top_srcdir)/include/private/apr_dbm_private.h $(top_srcdir)/include/private/apu_internal.h
+
+SOURCE_DIRS = xml dbm encoding hooks buckets uri misc crypto dbd strmatch memcache dbm/sdbm ldap xlate $(EXTRA_SOURCE_DIRS)
+
+ldap/apr_ldap_init.lo: ldap/apr_ldap_init.c .make.dirs include/private/apu_internal.h
+ldap/apr_ldap_option.lo: ldap/apr_ldap_option.c .make.dirs 
+ldap/apr_ldap_rebind.lo: ldap/apr_ldap_rebind.c .make.dirs include/apr_ldap_rebind.h
+OBJECTS_ldap = ldap/apr_ldap_init.lo ldap/apr_ldap_option.lo ldap/apr_ldap_rebind.lo
+MODULE_ldap = ldap/apr_ldap.la
+ldap/apr_ldap.la: ldap/apr_ldap_init.lo ldap/apr_ldap_option.lo ldap/apr_ldap_rebind.lo
+	$(LINK_MODULE) -o $@ $(OBJECTS_ldap) $(LDADD_ldap)
+
+crypto/apr_crypto_openssl.lo: crypto/apr_crypto_openssl.c .make.dirs include/apr_buckets.h include/apr_crypto.h include/apu_errno.h include/private/apr_crypto_internal.h
+OBJECTS_crypto_openssl = crypto/apr_crypto_openssl.lo
+MODULE_crypto_openssl = crypto/apr_crypto_openssl.la
+crypto/apr_crypto_openssl.la: crypto/apr_crypto_openssl.lo
+	$(LINK_MODULE) -o $@ $(OBJECTS_crypto_openssl) $(LDADD_crypto_openssl)
+
+crypto/apr_crypto_nss.lo: crypto/apr_crypto_nss.c .make.dirs include/apr_buckets.h include/apr_crypto.h include/apu_errno.h include/private/apr_crypto_internal.h
+OBJECTS_crypto_nss = crypto/apr_crypto_nss.lo
+MODULE_crypto_nss = crypto/apr_crypto_nss.la
+crypto/apr_crypto_nss.la: crypto/apr_crypto_nss.lo
+	$(LINK_MODULE) -o $@ $(OBJECTS_crypto_nss) $(LDADD_crypto_nss)
+
+dbd/apr_dbd_pgsql.lo: dbd/apr_dbd_pgsql.c .make.dirs include/apr_buckets.h include/apr_dbd.h include/private/apr_dbd_internal.h
+OBJECTS_dbd_pgsql = dbd/apr_dbd_pgsql.lo
+MODULE_dbd_pgsql = dbd/apr_dbd_pgsql.la
+dbd/apr_dbd_pgsql.la: dbd/apr_dbd_pgsql.lo
+	$(LINK_MODULE) -o $@ $(OBJECTS_dbd_pgsql) $(LDADD_dbd_pgsql)
+
+dbd/apr_dbd_sqlite2.lo: dbd/apr_dbd_sqlite2.c .make.dirs include/apr_buckets.h include/apr_dbd.h include/private/apr_dbd_internal.h
+OBJECTS_dbd_sqlite2 = dbd/apr_dbd_sqlite2.lo
+MODULE_dbd_sqlite2 = dbd/apr_dbd_sqlite2.la
+dbd/apr_dbd_sqlite2.la: dbd/apr_dbd_sqlite2.lo
+	$(LINK_MODULE) -o $@ $(OBJECTS_dbd_sqlite2) $(LDADD_dbd_sqlite2)
+
+dbd/apr_dbd_sqlite3.lo: dbd/apr_dbd_sqlite3.c .make.dirs include/apr_buckets.h include/apr_dbd.h include/private/apr_dbd_internal.h
+OBJECTS_dbd_sqlite3 = dbd/apr_dbd_sqlite3.lo
+MODULE_dbd_sqlite3 = dbd/apr_dbd_sqlite3.la
+dbd/apr_dbd_sqlite3.la: dbd/apr_dbd_sqlite3.lo
+	$(LINK_MODULE) -o $@ $(OBJECTS_dbd_sqlite3) $(LDADD_dbd_sqlite3)
+
+dbd/apr_dbd_oracle.lo: dbd/apr_dbd_oracle.c .make.dirs include/apr_buckets.h include/apr_dbd.h include/private/apr_dbd_internal.h
+OBJECTS_dbd_oracle = dbd/apr_dbd_oracle.lo
+MODULE_dbd_oracle = dbd/apr_dbd_oracle.la
+dbd/apr_dbd_oracle.la: dbd/apr_dbd_oracle.lo
+	$(LINK_MODULE) -o $@ $(OBJECTS_dbd_oracle) $(LDADD_dbd_oracle)
+
+dbd/apr_dbd_mysql.lo: dbd/apr_dbd_mysql.c .make.dirs include/apr_buckets.h include/apr_dbd.h include/apu_version.h include/private/apr_dbd_internal.h
+OBJECTS_dbd_mysql = dbd/apr_dbd_mysql.lo
+MODULE_dbd_mysql = dbd/apr_dbd_mysql.la
+dbd/apr_dbd_mysql.la: dbd/apr_dbd_mysql.lo
+	$(LINK_MODULE) -o $@ $(OBJECTS_dbd_mysql) $(LDADD_dbd_mysql)
+
+dbd/apr_dbd_freetds.lo: dbd/apr_dbd_freetds.c .make.dirs include/apr_dbd.h include/private/apr_dbd_internal.h
+OBJECTS_dbd_freetds = dbd/apr_dbd_freetds.lo
+MODULE_dbd_freetds = dbd/apr_dbd_freetds.la
+dbd/apr_dbd_freetds.la: dbd/apr_dbd_freetds.lo
+	$(LINK_MODULE) -o $@ $(OBJECTS_dbd_freetds) $(LDADD_dbd_freetds)
+
+dbd/apr_dbd_odbc.lo: dbd/apr_dbd_odbc.c .make.dirs include/apr_buckets.h include/apr_dbd.h include/apu_version.h include/private/apr_dbd_internal.h include/private/apr_dbd_odbc_v2.h
+OBJECTS_dbd_odbc = dbd/apr_dbd_odbc.lo
+MODULE_dbd_odbc = dbd/apr_dbd_odbc.la
+dbd/apr_dbd_odbc.la: dbd/apr_dbd_odbc.lo
+	$(LINK_MODULE) -o $@ $(OBJECTS_dbd_odbc) $(LDADD_dbd_odbc)
+
+dbm/apr_dbm_berkeleydb.lo: dbm/apr_dbm_berkeleydb.c .make.dirs include/apr_dbm.h include/private/apr_dbm_private.h
+OBJECTS_dbm_db = dbm/apr_dbm_berkeleydb.lo
+MODULE_dbm_db = dbm/apr_dbm_db.la
+dbm/apr_dbm_db.la: dbm/apr_dbm_berkeleydb.lo
+	$(LINK_MODULE) -o $@ $(OBJECTS_dbm_db) $(LDADD_dbm_db)
+
+dbm/apr_dbm_gdbm.lo: dbm/apr_dbm_gdbm.c .make.dirs include/apr_dbm.h include/private/apr_dbm_private.h
+OBJECTS_dbm_gdbm = dbm/apr_dbm_gdbm.lo
+MODULE_dbm_gdbm = dbm/apr_dbm_gdbm.la
+dbm/apr_dbm_gdbm.la: dbm/apr_dbm_gdbm.lo
+	$(LINK_MODULE) -o $@ $(OBJECTS_dbm_gdbm) $(LDADD_dbm_gdbm)
+
+dbm/apr_dbm_ndbm.lo: dbm/apr_dbm_ndbm.c .make.dirs include/apr_dbm.h include/private/apr_dbm_private.h
+OBJECTS_dbm_ndbm = dbm/apr_dbm_ndbm.lo
+MODULE_dbm_ndbm = dbm/apr_dbm_ndbm.la
+dbm/apr_dbm_ndbm.la: dbm/apr_dbm_ndbm.lo
+	$(LINK_MODULE) -o $@ $(OBJECTS_dbm_ndbm) $(LDADD_dbm_ndbm)
+
+BUILD_DIRS = buckets crypto dbd dbm dbm/sdbm encoding hooks ldap memcache misc strmatch uri xlate xml
+
+.make.dirs: $(srcdir)/build-outputs.mk
+	@for d in $(BUILD_DIRS); do test -d $$d || mkdir $$d; done
+	@echo timestamp > $@
diff --git a/build.conf b/build.conf
new file mode 100644
index 0000000..98696bd
--- /dev/null
+++ b/build.conf
@@ -0,0 +1,100 @@
+#
+# Configuration file for APRUTIL. Used by APR/build/gen-build.py
+#
+
+[options]
+
+# the platform-independent .c files
+paths =
+  buckets/*.c
+  crypto/apr_crypto.c
+  crypto/apr_md4.c
+  crypto/apr_md5.c
+  crypto/apr_sha1.c
+  crypto/getuuid.c
+  crypto/uuid.c
+  dbm/apr_dbm_sdbm.c
+  dbm/apr_dbm.c
+  dbm/sdbm/*.c
+  encoding/*.c
+  hooks/*.c
+  ldap/apr_ldap_stub.c
+  ldap/apr_ldap_url.c
+  misc/*.c
+  memcache/*.c
+  uri/apr_uri.c
+  xml/*.c
+  strmatch/*.c
+  xlate/*.c
+  dbd/apr_dbd.c
+
+# we have no platform-specific subdirs
+platform_dirs =
+
+# the public headers
+headers = include/*.h include/private/*.h
+
+modules =
+  ldap crypto_openssl crypto_nss dbd_pgsql
+  dbd_sqlite2 dbd_sqlite3 dbd_oracle dbd_mysql dbd_freetds dbd_odbc
+  dbm_db dbm_gdbm dbm_ndbm
+
+# gen_uri_delim.c
+
+# we have a recursive makefile for the test files (for now)
+# test/*.c
+
+[crypto_openssl]
+paths = crypto/apr_crypto_openssl.c
+target = crypto/apr_crypto_openssl.la
+
+[crypto_nss]
+paths = crypto/apr_crypto_nss.c
+target = crypto/apr_crypto_nss.la
+
+[dbd_pgsql]
+paths = dbd/apr_dbd_pgsql.c
+target = dbd/apr_dbd_pgsql.la
+
+[dbd_sqlite2]
+paths = dbd/apr_dbd_sqlite2.c
+target = dbd/apr_dbd_sqlite2.la
+
+[dbd_sqlite3]
+paths = dbd/apr_dbd_sqlite3.c
+target = dbd/apr_dbd_sqlite3.la
+
+[dbd_oracle]
+paths = dbd/apr_dbd_oracle.c
+target = dbd/apr_dbd_oracle.la
+
+[dbd_mysql]
+paths = dbd/apr_dbd_mysql.c
+target = dbd/apr_dbd_mysql.la
+
+[dbd_freetds]
+paths = dbd/apr_dbd_freetds.c
+target = dbd/apr_dbd_freetds.la
+
+[dbd_odbc]
+paths = dbd/apr_dbd_odbc.c
+target = dbd/apr_dbd_odbc.la
+
+[dbm_db]
+paths = dbm/apr_dbm_berkeleydb.c
+target = dbm/apr_dbm_db.la
+
+[dbm_gdbm]
+paths = dbm/apr_dbm_gdbm.c
+target = dbm/apr_dbm_gdbm.la
+
+[dbm_ndbm]
+paths = dbm/apr_dbm_ndbm.c
+target = dbm/apr_dbm_ndbm.la
+
+[ldap]
+paths = ldap/apr_ldap_init.c
+        ldap/apr_ldap_option.c
+        ldap/apr_ldap_rebind.c
+target = ldap/apr_ldap.la
+
diff --git a/build/apr_common.m4 b/build/apr_common.m4
new file mode 100644
index 0000000..4b3f658
--- /dev/null
+++ b/build/apr_common.m4
@@ -0,0 +1,979 @@
+dnl -------------------------------------------------------- -*- autoconf -*-
+dnl Licensed to the Apache Software Foundation (ASF) under one or more
+dnl contributor license agreements.  See the NOTICE file distributed with
+dnl this work for additional information regarding copyright ownership.
+dnl The ASF licenses this file to You under the Apache License, Version 2.0
+dnl (the "License"); you may not use this file except in compliance with
+dnl the License.  You may obtain a copy of the License at
+dnl
+dnl     http://www.apache.org/licenses/LICENSE-2.0
+dnl
+dnl Unless required by applicable law or agreed to in writing, software
+dnl distributed under the License is distributed on an "AS IS" BASIS,
+dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+dnl See the License for the specific language governing permissions and
+dnl limitations under the License.
+
+dnl
+dnl apr_common.m4: APR's general-purpose autoconf macros
+dnl
+
+dnl
+dnl APR_CONFIG_NICE(filename)
+dnl
+dnl Saves a snapshot of the configure command-line for later reuse
+dnl
+AC_DEFUN([APR_CONFIG_NICE], [
+  rm -f $1
+  cat >$1<<EOF
+#! /bin/sh
+#
+# Created by configure
+
+EOF
+  if test -n "$CC"; then
+    echo "CC=\"$CC\"; export CC" >> $1
+  fi
+  if test -n "$CFLAGS"; then
+    echo "CFLAGS=\"$CFLAGS\"; export CFLAGS" >> $1
+  fi
+  if test -n "$CPPFLAGS"; then
+    echo "CPPFLAGS=\"$CPPFLAGS\"; export CPPFLAGS" >> $1
+  fi
+  if test -n "$LDFLAGS"; then
+    echo "LDFLAGS=\"$LDFLAGS\"; export LDFLAGS" >> $1
+  fi
+  if test -n "$LTFLAGS"; then
+    echo "LTFLAGS=\"$LTFLAGS\"; export LTFLAGS" >> $1
+  fi
+  if test -n "$LIBS"; then
+    echo "LIBS=\"$LIBS\"; export LIBS" >> $1
+  fi
+  if test -n "$INCLUDES"; then
+    echo "INCLUDES=\"$INCLUDES\"; export INCLUDES" >> $1
+  fi
+  if test -n "$NOTEST_CFLAGS"; then
+    echo "NOTEST_CFLAGS=\"$NOTEST_CFLAGS\"; export NOTEST_CFLAGS" >> $1
+  fi
+  if test -n "$NOTEST_CPPFLAGS"; then
+    echo "NOTEST_CPPFLAGS=\"$NOTEST_CPPFLAGS\"; export NOTEST_CPPFLAGS" >> $1
+  fi
+  if test -n "$NOTEST_LDFLAGS"; then
+    echo "NOTEST_LDFLAGS=\"$NOTEST_LDFLAGS\"; export NOTEST_LDFLAGS" >> $1
+  fi
+  if test -n "$NOTEST_LIBS"; then
+    echo "NOTEST_LIBS=\"$NOTEST_LIBS\"; export NOTEST_LIBS" >> $1
+  fi
+
+  # Retrieve command-line arguments.
+  eval "set x $[0] $ac_configure_args"
+  shift
+
+  for arg
+  do
+    APR_EXPAND_VAR(arg, $arg)
+    echo "\"[$]arg\" \\" >> $1
+  done
+  echo '"[$]@"' >> $1
+  chmod +x $1
+])dnl
+
+dnl APR_MKDIR_P_CHECK(fallback-mkdir-p)
+dnl checks whether mkdir -p works
+AC_DEFUN([APR_MKDIR_P_CHECK], [
+  AC_CACHE_CHECK(for working mkdir -p, ac_cv_mkdir_p,[
+    test -d conftestdir && rm -rf conftestdir
+    mkdir -p conftestdir/somedir >/dev/null 2>&1
+    if test -d conftestdir/somedir; then
+      ac_cv_mkdir_p=yes
+    else
+      ac_cv_mkdir_p=no
+    fi
+    rm -rf conftestdir
+  ])
+  if test "$ac_cv_mkdir_p" = "yes"; then
+      mkdir_p="mkdir -p"
+  else
+      mkdir_p="$1"
+  fi
+])
+
+dnl
+dnl APR_SUBDIR_CONFIG(dir [, sub-package-cmdline-args, args-to-drop])
+dnl
+dnl dir: directory to find configure in
+dnl sub-package-cmdline-args: arguments to add to the invocation (optional)
+dnl args-to-drop: arguments to drop from the invocation (optional)
+dnl
+dnl Note: This macro relies on ac_configure_args being set properly.
+dnl
+dnl The args-to-drop argument is shoved into a case statement, so
+dnl multiple arguments can be separated with a |.
+dnl
+dnl Note: Older versions of autoconf do not single-quote args, while 2.54+
+dnl places quotes around every argument.  So, if you want to drop the
+dnl argument called --enable-layout, you must pass the third argument as:
+dnl [--enable-layout=*|\'--enable-layout=*]
+dnl
+dnl Trying to optimize this is left as an exercise to the reader who wants
+dnl to put up with more autoconf craziness.  I give up.
+dnl
+AC_DEFUN([APR_SUBDIR_CONFIG], [
+  # save our work to this point; this allows the sub-package to use it
+  AC_CACHE_SAVE
+
+  echo "configuring package in $1 now"
+  ac_popdir=`pwd`
+  apr_config_subdirs="$1"
+  test -d $1 || $mkdir_p $1
+  ac_abs_srcdir=`(cd $srcdir/$1 && pwd)`
+  cd $1
+
+changequote(, )dnl
+      # A "../" for each directory in /$config_subdirs.
+      ac_dots=`echo $apr_config_subdirs|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
+changequote([, ])dnl
+
+  # Make the cache file pathname absolute for the subdirs
+  # required to correctly handle subdirs that might actually
+  # be symlinks
+  case "$cache_file" in
+  /*) # already absolute
+    ac_sub_cache_file=$cache_file ;;
+  *)  # Was relative path.
+    ac_sub_cache_file="$ac_popdir/$cache_file" ;;
+  esac
+
+  ifelse($3, [], [apr_configure_args=$ac_configure_args],[
+  apr_configure_args=
+  apr_sep=
+  for apr_configure_arg in $ac_configure_args
+  do
+    case "$apr_configure_arg" in
+      $3)
+        continue ;;
+    esac
+    apr_configure_args="$apr_configure_args$apr_sep'$apr_configure_arg'"
+    apr_sep=" "
+  done
+  ])
+
+  dnl autoconf doesn't add --silent to ac_configure_args; explicitly pass it
+  test "x$silent" = "xyes" && apr_configure_args="$apr_configure_args --silent"
+
+  dnl AC_CONFIG_SUBDIRS silences option warnings, emulate this for 2.62
+  apr_configure_args="--disable-option-checking $apr_configure_args" 
+
+  dnl The eval makes quoting arguments work - specifically the second argument
+  dnl where the quoting mechanisms used is "" rather than [].
+  dnl
+  dnl We need to execute another shell because some autoconf/shell combinations
+  dnl will choke after doing repeated APR_SUBDIR_CONFIG()s.  (Namely Solaris
+  dnl and autoconf-2.54+)
+  if eval $SHELL $ac_abs_srcdir/configure $apr_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_abs_srcdir $2
+  then :
+    echo "$1 configured properly"
+  else
+    echo "configure failed for $1"
+    exit 1
+  fi
+
+  cd $ac_popdir
+
+  # grab any updates from the sub-package
+  AC_CACHE_LOAD
+])dnl
+
+dnl
+dnl APR_SAVE_THE_ENVIRONMENT(variable_name)
+dnl
+dnl Stores the variable (usually a Makefile macro) for later restoration
+dnl
+AC_DEFUN([APR_SAVE_THE_ENVIRONMENT], [
+  apr_ste_save_$1="$$1"
+])dnl
+
+dnl
+dnl APR_RESTORE_THE_ENVIRONMENT(variable_name, prefix_)
+dnl
+dnl Uses the previously saved variable content to figure out what configure
+dnl has added to the variable, moving the new bits to prefix_variable_name
+dnl and restoring the original variable contents.  This makes it possible
+dnl for a user to override configure when it does something stupid.
+dnl
+AC_DEFUN([APR_RESTORE_THE_ENVIRONMENT], [
+if test "x$apr_ste_save_$1" = "x"; then
+  $2$1="$$1"
+  $1=
+else
+  if test "x$apr_ste_save_$1" = "x$$1"; then
+    $2$1=
+  else
+    $2$1=`echo $$1 | sed -e "s%${apr_ste_save_$1}%%"`
+    $1="$apr_ste_save_$1"
+  fi
+fi
+if test "x$silent" != "xyes"; then
+  echo "  restoring $1 to \"$$1\""
+  echo "  setting $2$1 to \"$$2$1\""
+fi
+AC_SUBST($2$1)
+])dnl
+
+dnl
+dnl APR_SETIFNULL(variable, value)
+dnl
+dnl  Set variable iff it's currently null
+dnl
+AC_DEFUN([APR_SETIFNULL], [
+  if test -z "$$1"; then
+    test "x$silent" != "xyes" && echo "  setting $1 to \"$2\""
+    $1="$2"
+  fi
+])dnl
+
+dnl
+dnl APR_SETVAR(variable, value)
+dnl
+dnl  Set variable no matter what
+dnl
+AC_DEFUN([APR_SETVAR], [
+  test "x$silent" != "xyes" && echo "  forcing $1 to \"$2\""
+  $1="$2"
+])dnl
+
+dnl
+dnl APR_ADDTO(variable, value)
+dnl
+dnl  Add value to variable
+dnl
+AC_DEFUN([APR_ADDTO], [
+  if test "x$$1" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting $1 to \"$2\""
+    $1="$2"
+  else
+    apr_addto_bugger="$2"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $$1; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to $1"
+        $1="$$1 $i"
+      fi
+    done
+  fi
+])dnl
+
+dnl
+dnl APR_REMOVEFROM(variable, value)
+dnl
+dnl Remove a value from a variable
+dnl
+AC_DEFUN([APR_REMOVEFROM], [
+  if test "x$$1" = "x$2"; then
+    test "x$silent" != "xyes" && echo "  nulling $1"
+    $1=""
+  else
+    apr_new_bugger=""
+    apr_removed=0
+    for i in $$1; do
+      if test "x$i" != "x$2"; then
+        apr_new_bugger="$apr_new_bugger $i"
+      else
+        apr_removed=1
+      fi
+    done
+    if test $apr_removed = "1"; then
+      test "x$silent" != "xyes" && echo "  removed \"$2\" from $1"
+      $1=$apr_new_bugger
+    fi
+  fi
+]) dnl
+
+dnl
+dnl APR_CHECK_DEFINE_FILES( symbol, header_file [header_file ...] )
+dnl
+AC_DEFUN([APR_CHECK_DEFINE_FILES], [
+  AC_CACHE_CHECK([for $1 in $2],ac_cv_define_$1,[
+    ac_cv_define_$1=no
+    for curhdr in $2
+    do
+      AC_EGREP_CPP(YES_IS_DEFINED, [
+#include <$curhdr>
+#ifdef $1
+YES_IS_DEFINED
+#endif
+      ], ac_cv_define_$1=yes)
+    done
+  ])
+  if test "$ac_cv_define_$1" = "yes"; then
+    AC_DEFINE(HAVE_$1, 1, [Define if $1 is defined])
+  fi
+])
+
+
+dnl
+dnl APR_CHECK_DEFINE(symbol, header_file)
+dnl
+AC_DEFUN([APR_CHECK_DEFINE], [
+  AC_CACHE_CHECK([for $1 in $2],ac_cv_define_$1,[
+    AC_EGREP_CPP(YES_IS_DEFINED, [
+#include <$2>
+#ifdef $1
+YES_IS_DEFINED
+#endif
+    ], ac_cv_define_$1=yes, ac_cv_define_$1=no)
+  ])
+  if test "$ac_cv_define_$1" = "yes"; then
+    AC_DEFINE(HAVE_$1, 1, [Define if $1 is defined in $2])
+  fi
+])
+
+dnl
+dnl APR_CHECK_APR_DEFINE( symbol )
+dnl
+AC_DEFUN([APR_CHECK_APR_DEFINE], [
+apr_old_cppflags=$CPPFLAGS
+CPPFLAGS="$CPPFLAGS $INCLUDES"
+AC_EGREP_CPP(YES_IS_DEFINED, [
+#include <apr.h>
+#if $1
+YES_IS_DEFINED
+#endif
+], ac_cv_define_$1=yes, ac_cv_define_$1=no)
+CPPFLAGS=$apr_old_cppflags
+])
+
+dnl APR_CHECK_FILE(filename); set ac_cv_file_filename to
+dnl "yes" if 'filename' is readable, else "no".
+dnl @deprecated! - use AC_CHECK_FILE instead
+AC_DEFUN([APR_CHECK_FILE], [
+dnl Pick a safe variable name
+define([apr_cvname], ac_cv_file_[]translit([$1], [./+-], [__p_]))
+AC_CACHE_CHECK([for $1], [apr_cvname],
+[if test -r $1; then
+   apr_cvname=yes
+ else
+   apr_cvname=no
+ fi])
+])
+
+define(APR_IFALLYES,[dnl
+ac_rc=yes
+for ac_spec in $1; do
+    ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'`
+    ac_item=`echo "$ac_spec" | sed -e 's/^.*://'`
+    case $ac_type in
+        header )
+            ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'`
+            ac_var="ac_cv_header_$ac_item"
+            ;;
+        file )
+            ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'`
+            ac_var="ac_cv_file_$ac_item"
+            ;;
+        func )   ac_var="ac_cv_func_$ac_item"   ;;
+        struct ) ac_var="ac_cv_struct_$ac_item" ;;
+        define ) ac_var="ac_cv_define_$ac_item" ;;
+        custom ) ac_var="$ac_item" ;;
+    esac
+    eval "ac_val=\$$ac_var"
+    if test ".$ac_val" != .yes; then
+        ac_rc=no
+        break
+    fi
+done
+if test ".$ac_rc" = .yes; then
+    :
+    $2
+else
+    :
+    $3
+fi
+])
+
+
+define(APR_BEGIN_DECISION,[dnl
+ac_decision_item='$1'
+ac_decision_msg='FAILED'
+ac_decision=''
+])
+
+
+AC_DEFUN([APR_DECIDE],[dnl
+dnl Define the flag (or not) in apr_private.h via autoheader
+AH_TEMPLATE($1, [Define if $2 will be used])
+ac_decision='$1'
+ac_decision_msg='$2'
+ac_decision_$1=yes
+ac_decision_$1_msg='$2'
+])
+
+
+define(APR_DECISION_OVERRIDE,[dnl
+    ac_decision=''
+    for ac_item in $1; do
+         eval "ac_decision_this=\$ac_decision_${ac_item}"
+         if test ".$ac_decision_this" = .yes; then
+             ac_decision=$ac_item
+             eval "ac_decision_msg=\$ac_decision_${ac_item}_msg"
+         fi
+    done
+])
+
+
+define(APR_DECISION_FORCE,[dnl
+ac_decision="$1"
+eval "ac_decision_msg=\"\$ac_decision_${ac_decision}_msg\""
+])
+
+
+define(APR_END_DECISION,[dnl
+if test ".$ac_decision" = .; then
+    echo "[$]0:Error: decision on $ac_decision_item failed" 1>&2
+    exit 1
+else
+    if test ".$ac_decision_msg" = .; then
+        ac_decision_msg="$ac_decision"
+    fi
+    AC_DEFINE_UNQUOTED(${ac_decision_item})
+    AC_MSG_RESULT([decision on $ac_decision_item... $ac_decision_msg])
+fi
+])
+
+
+dnl
+dnl APR_CHECK_SIZEOF_EXTENDED(INCLUDES, TYPE [, CROSS_SIZE])
+dnl
+dnl A variant of AC_CHECK_SIZEOF which allows the checking of
+dnl sizes of non-builtin types
+dnl
+AC_DEFUN([APR_CHECK_SIZEOF_EXTENDED],
+[changequote(<<, >>)dnl
+dnl The name to #define.
+define(<<AC_TYPE_NAME>>, translit(sizeof_$2, [a-z *], [A-Z_P]))dnl
+dnl The cache variable name.
+define(<<AC_CV_NAME>>, translit(ac_cv_sizeof_$2, [ *], [_p]))dnl
+changequote([, ])dnl
+AC_MSG_CHECKING(size of $2)
+AC_CACHE_VAL(AC_CV_NAME,
+[AC_TRY_RUN([#include <stdio.h>
+$1
+main()
+{
+  FILE *f=fopen("conftestval", "w");
+  if (!f) exit(1);
+  fprintf(f, "%d\n", sizeof($2));
+  exit(0);
+}], AC_CV_NAME=`cat conftestval`, AC_CV_NAME=0, ifelse([$3],,,
+AC_CV_NAME=$3))])dnl
+AC_MSG_RESULT($AC_CV_NAME)
+AC_DEFINE_UNQUOTED(AC_TYPE_NAME, $AC_CV_NAME, [The size of ]$2)
+undefine([AC_TYPE_NAME])dnl
+undefine([AC_CV_NAME])dnl
+])
+
+
+dnl
+dnl APR_TRY_COMPILE_NO_WARNING(INCLUDES, FUNCTION-BODY,
+dnl             [ACTIONS-IF-NO-WARNINGS], [ACTIONS-IF-WARNINGS])
+dnl
+dnl Tries a compile test with warnings activated so that the result
+dnl is false if the code doesn't compile cleanly.  For compilers
+dnl where it is not known how to activate a "fail-on-error" mode,
+dnl it is undefined which of the sets of actions will be run.
+dnl
+AC_DEFUN([APR_TRY_COMPILE_NO_WARNING],
+[apr_save_CFLAGS=$CFLAGS
+ CFLAGS="$CFLAGS $CFLAGS_WARN"
+ if test "$ac_cv_prog_gcc" = "yes"; then 
+   CFLAGS="$CFLAGS -Werror"
+ fi
+ AC_COMPILE_IFELSE(
+  [#include "confdefs.h"
+  ]
+  [[$1]]
+  [int main(int argc, const char *const *argv) {]
+  [[$2]]
+  [   return 0; }],
+  [$3], [$4])
+ CFLAGS=$apr_save_CFLAGS
+])
+
+dnl
+dnl APR_CHECK_STRERROR_R_RC
+dnl
+dnl  Decide which style of retcode is used by this system's 
+dnl  strerror_r().  It either returns int (0 for success, -1
+dnl  for failure), or it returns a pointer to the error 
+dnl  string.
+dnl
+dnl
+AC_DEFUN([APR_CHECK_STRERROR_R_RC], [
+AC_MSG_CHECKING(for type of return code from strerror_r)
+AC_TRY_RUN([
+#include <errno.h>
+#include <string.h>
+#include <stdio.h>
+main()
+{
+  char buf[1024];
+  if (strerror_r(ERANGE, buf, sizeof buf) < 1) {
+    exit(0);
+  }
+  else {
+    exit(1);
+  }
+}], [
+    ac_cv_strerror_r_rc_int=yes ], [
+    ac_cv_strerror_r_rc_int=no ], [
+    ac_cv_strerror_r_rc_int=no ] )
+if test "x$ac_cv_strerror_r_rc_int" = xyes; then
+  AC_DEFINE(STRERROR_R_RC_INT, 1, [Define if strerror returns int])
+  msg="int"
+else
+  msg="pointer"
+fi
+AC_MSG_RESULT([$msg])
+] )
+
+dnl
+dnl APR_CHECK_DIRENT_INODE
+dnl
+dnl  Decide if d_fileno or d_ino are available in the dirent
+dnl  structure on this platform.  Single UNIX Spec says d_ino,
+dnl  BSD uses d_fileno.  Undef to find the real beast.
+dnl
+AC_DEFUN([APR_CHECK_DIRENT_INODE], [
+AC_CACHE_CHECK([for inode member of struct dirent], apr_cv_dirent_inode, [
+apr_cv_dirent_inode=no
+AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <dirent.h>
+],[
+#ifdef d_ino
+#undef d_ino
+#endif
+struct dirent de; de.d_fileno;
+], apr_cv_dirent_inode=d_fileno)
+if test "$apr_cv_dirent_inode" = "no"; then
+AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <dirent.h>
+],[
+#ifdef d_fileno
+#undef d_fileno
+#endif
+struct dirent de; de.d_ino;
+], apr_cv_dirent_inode=d_ino)
+fi
+])
+if test "$apr_cv_dirent_inode" != "no"; then
+  AC_DEFINE_UNQUOTED(DIRENT_INODE, $apr_cv_dirent_inode, 
+    [Define if struct dirent has an inode member])
+fi
+])
+
+dnl
+dnl APR_CHECK_DIRENT_TYPE
+dnl
+dnl  Decide if d_type is available in the dirent structure 
+dnl  on this platform.  Not part of the Single UNIX Spec.
+dnl  Note that this is worthless without DT_xxx macros, so
+dnl  look for one while we are at it.
+dnl
+AC_DEFUN([APR_CHECK_DIRENT_TYPE], [
+AC_CACHE_CHECK([for file type member of struct dirent], apr_cv_dirent_type,[
+apr_cv_dirent_type=no
+AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <dirent.h>
+],[
+struct dirent de; de.d_type = DT_REG;
+], apr_cv_dirent_type=d_type)
+])
+if test "$apr_cv_dirent_type" != "no"; then
+  AC_DEFINE_UNQUOTED(DIRENT_TYPE, $apr_cv_dirent_type, 
+    [Define if struct dirent has a d_type member]) 
+fi
+])
+
+dnl the following is a newline, a space, a tab, and a backslash (the
+dnl backslash is used by the shell to skip newlines, but m4 sees it;
+dnl treat it like whitespace).
+dnl WARNING: don't reindent these lines, or the space/tab will be lost!
+define([apr_whitespace],[
+ 	\])
+
+dnl
+dnl APR_COMMA_ARGS(ARG1 ...)
+dnl  convert the whitespace-separated arguments into comman-separated
+dnl  arguments.
+dnl
+dnl APR_FOREACH(CODE-BLOCK, ARG1, ARG2, ...)
+dnl  subsitute CODE-BLOCK for each ARG[i]. "eachval" will be set to ARG[i]
+dnl  within each iteration.
+dnl
+changequote({,})
+define({APR_COMMA_ARGS},{patsubst([$}{1],[[}apr_whitespace{]+],[,])})
+define({APR_FOREACH},
+  {ifelse($}{2,,,
+          [define([eachval],
+                  $}{2)$}{1[]APR_FOREACH([$}{1],
+                                         builtin([shift],
+                                                 builtin([shift], $}{@)))])})
+changequote([,])
+
+dnl APR_FLAG_HEADERS(HEADER-FILE ... [, FLAG-TO-SET ] [, "yes" ])
+dnl  we set FLAG-TO-SET to 1 if we find HEADER-FILE, otherwise we set to 0
+dnl  if FLAG-TO-SET is null, we automagically determine it's name
+dnl  by changing all "/" to "_" in the HEADER-FILE and dropping
+dnl  all "." and "-" chars. If the 3rd parameter is "yes" then instead of
+dnl  setting to 1 or 0, we set FLAG-TO-SET to yes or no.
+dnl  
+AC_DEFUN([APR_FLAG_HEADERS], [
+AC_CHECK_HEADERS($1)
+for aprt_i in $1
+do
+    ac_safe=`echo "$aprt_i" | sed 'y%./+-%__p_%'`
+    aprt_2=`echo "$aprt_i" | sed -e 's%/%_%g' -e 's/\.//g' -e 's/-//g'`
+    if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+       eval "ifelse($2,,$aprt_2,$2)=ifelse($3,yes,yes,1)"
+    else
+       eval "ifelse($2,,$aprt_2,$2)=ifelse($3,yes,no,0)"
+    fi
+done
+])
+
+dnl APR_FLAG_FUNCS(FUNC ... [, FLAG-TO-SET] [, "yes" ])
+dnl  if FLAG-TO-SET is null, we automagically determine it's name
+dnl  prepending "have_" to the function name in FUNC, otherwise
+dnl  we use what's provided as FLAG-TO-SET. If the 3rd parameter
+dnl  is "yes" then instead of setting to 1 or 0, we set FLAG-TO-SET
+dnl  to yes or no.
+dnl
+AC_DEFUN([APR_FLAG_FUNCS], [
+AC_CHECK_FUNCS($1)
+for aprt_j in $1
+do
+    aprt_3="have_$aprt_j"
+    if eval "test \"`echo '$ac_cv_func_'$aprt_j`\" = yes"; then
+       eval "ifelse($2,,$aprt_3,$2)=ifelse($3,yes,yes,1)"
+    else
+       eval "ifelse($2,,$aprt_3,$2)=ifelse($3,yes,no,0)"
+    fi
+done
+])
+
+dnl Iteratively interpolate the contents of the second argument
+dnl until interpolation offers no new result. Then assign the
+dnl final result to $1.
+dnl
+dnl Example:
+dnl
+dnl foo=1
+dnl bar='${foo}/2'
+dnl baz='${bar}/3'
+dnl APR_EXPAND_VAR(fraz, $baz)
+dnl   $fraz is now "1/2/3"
+dnl 
+AC_DEFUN([APR_EXPAND_VAR], [
+ap_last=
+ap_cur="$2"
+while test "x${ap_cur}" != "x${ap_last}";
+do
+  ap_last="${ap_cur}"
+  ap_cur=`eval "echo ${ap_cur}"`
+done
+$1="${ap_cur}"
+])
+
+dnl
+dnl Removes the value of $3 from the string in $2, strips of any leading
+dnl slashes, and returns the value in $1.
+dnl
+dnl Example:
+dnl orig_path="${prefix}/bar"
+dnl APR_PATH_RELATIVE(final_path, $orig_path, $prefix)
+dnl    $final_path now contains "bar"
+AC_DEFUN([APR_PATH_RELATIVE], [
+ap_stripped=`echo $2 | sed -e "s#^$3##"`
+# check if the stripping was successful
+if test "x$2" != "x${ap_stripped}"; then
+    # it was, so strip of any leading slashes
+    $1="`echo ${ap_stripped} | sed -e 's#^/*##'`"
+else
+    # it wasn't so return the original
+    $1="$2"
+fi
+])
+
+dnl APR_HELP_STRING(LHS, RHS)
+dnl Autoconf 2.50 can not handle substr correctly.  It does have 
+dnl AC_HELP_STRING, so let's try to call it if we can.
+dnl Note: this define must be on one line so that it can be properly returned
+dnl as the help string.  When using this macro with a multi-line RHS, ensure
+dnl that you surround the macro invocation with []s
+AC_DEFUN([APR_HELP_STRING], [ifelse(regexp(AC_ACVERSION, 2\.1), -1, AC_HELP_STRING([$1],[$2]),[  ][$1] substr([                       ],len($1))[$2])])
+
+dnl
+dnl APR_LAYOUT(configlayout, layoutname [, extravars])
+dnl
+AC_DEFUN([APR_LAYOUT], [
+  if test ! -f $srcdir/config.layout; then
+    echo "** Error: Layout file $srcdir/config.layout not found"
+    echo "** Error: Cannot use undefined layout '$LAYOUT'"
+    exit 1
+  fi
+  # Catch layout names including a slash which will otherwise
+  # confuse the heck out of the sed script.
+  case $2 in
+  */*) 
+    echo "** Error: $2 is not a valid layout name"
+    exit 1 ;;
+  esac
+  pldconf=./config.pld
+  changequote({,})
+  sed -e "1s/[ 	]*<[lL]ayout[ 	]*$2[ 	]*>[ 	]*//;1t" \
+      -e "1,/[ 	]*<[lL]ayout[ 	]*$2[ 	]*>[ 	]*/d" \
+      -e '/[ 	]*<\/Layout>[ 	]*/,$d' \
+      -e "s/^[ 	]*//g" \
+      -e "s/:[ 	]*/=\'/g" \
+      -e "s/[ 	]*$/'/g" \
+      $1 > $pldconf
+  layout_name=$2
+  if test ! -s $pldconf; then
+    echo "** Error: unable to find layout $layout_name"
+    exit 1
+  fi
+  . $pldconf
+  rm $pldconf
+  for var in prefix exec_prefix bindir sbindir libexecdir mandir \
+             sysconfdir datadir includedir localstatedir runtimedir \
+             logfiledir libdir installbuilddir libsuffix $3; do
+    eval "val=\"\$$var\""
+    case $val in
+      *+)
+        val=`echo $val | sed -e 's;\+$;;'`
+        eval "$var=\"\$val\""
+        autosuffix=yes
+        ;;
+      *)
+        autosuffix=no
+        ;;
+    esac
+    val=`echo $val | sed -e 's:\(.\)/*$:\1:'`
+    val=`echo $val | sed -e 's:[\$]\([a-z_]*\):${\1}:g'`
+    if test "$autosuffix" = "yes"; then
+      if echo $val | grep apache >/dev/null; then
+        addtarget=no
+      else
+        addtarget=yes
+      fi
+      if test "$addtarget" = "yes"; then
+        val="$val/apache2"
+      fi
+    fi
+    eval "$var='$val'"
+  done
+  changequote([,])
+])dnl
+
+dnl
+dnl APR_ENABLE_LAYOUT(default layout name [, extra vars])
+dnl
+AC_DEFUN([APR_ENABLE_LAYOUT], [
+AC_ARG_ENABLE(layout,
+[  --enable-layout=LAYOUT],[
+  LAYOUT=$enableval
+])
+
+if test -z "$LAYOUT"; then
+  LAYOUT="$1"
+fi
+APR_LAYOUT($srcdir/config.layout, $LAYOUT, $2)
+
+AC_MSG_CHECKING(for chosen layout)
+AC_MSG_RESULT($layout_name)
+])
+
+
+dnl
+dnl APR_PARSE_ARGUMENTS
+dnl a reimplementation of autoconf's argument parser,
+dnl used here to allow us to co-exist layouts and argument based
+dnl set ups.
+AC_DEFUN([APR_PARSE_ARGUMENTS], [
+ac_prev=
+# Retrieve the command-line arguments.  The eval is needed because
+# the arguments are quoted to preserve accuracy.
+eval "set x $ac_configure_args"
+shift
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval "$ac_prev=\$ac_option"
+    ac_prev=
+    continue
+  fi
+
+  ac_optarg=`expr "x$ac_option" : 'x[[^=]]*=\(.*\)'`
+
+  case $ac_option in
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir="$ac_optarg" ;;
+
+  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+  | --da=*)
+    datadir="$ac_optarg" ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix="$ac_optarg" ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir="$ac_optarg" ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir="$ac_optarg" ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir="$ac_optarg" ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir="$ac_optarg" ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst \
+  | --locals | --local | --loca | --loc | --lo)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+    localstatedir="$ac_optarg" ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir="$ac_optarg" ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix="$ac_optarg" ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir="$ac_optarg" ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir="$ac_optarg" ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir="$ac_optarg" ;;
+
+  esac
+done
+
+# Be sure to have absolute paths.
+for ac_var in exec_prefix prefix
+do
+  eval ac_val=$`echo $ac_var`
+  case $ac_val in
+    [[\\/$]]* | ?:[[\\/]]* | NONE | '' ) ;;
+    *)  AC_MSG_ERROR([expected an absolute path for --$ac_var: $ac_val]);;
+  esac
+done
+
+])dnl
+
+dnl
+dnl APR_CHECK_DEPEND
+dnl
+dnl Determine what program we can use to generate .deps-style dependencies
+dnl
+AC_DEFUN([APR_CHECK_DEPEND], [
+dnl Try to determine what depend program we can use
+dnl All GCC-variants should have -MM.
+dnl If not, then we can check on those, too.
+if test "$GCC" = "yes"; then
+  MKDEP='$(CC) -MM'
+else
+  rm -f conftest.c
+dnl <sys/types.h> should be available everywhere!
+  cat > conftest.c <<EOF
+#include <sys/types.h>
+  int main() { return 0; }
+EOF
+  MKDEP="true"
+  for i in "$CC -MM" "$CC -M" "$CPP -MM" "$CPP -M" "cpp -M"; do
+    AC_MSG_CHECKING([if $i can create proper make dependencies])
+    if $i conftest.c 2>/dev/null | grep 'conftest.o: conftest.c' >/dev/null; then
+      MKDEP=$i
+      AC_MSG_RESULT(yes)
+      break;
+    fi
+    AC_MSG_RESULT(no)
+  done
+  rm -f conftest.c
+fi
+
+AC_SUBST(MKDEP)
+])
+
+dnl
+dnl APR_CHECK_TYPES_COMPATIBLE(TYPE-1, TYPE-2, [ACTION-IF-TRUE])
+dnl
+dnl Try to determine whether two types are the same. Only works
+dnl for gcc and icc.
+dnl
+AC_DEFUN([APR_CHECK_TYPES_COMPATIBLE], [
+define([apr_cvname], apr_cv_typematch_[]translit([$1], [ ], [_])_[]translit([$2], [ ], [_]))
+AC_CACHE_CHECK([whether $1 and $2 are the same], apr_cvname, [
+AC_TRY_COMPILE(AC_INCLUDES_DEFAULT, [
+    int foo[0 - !__builtin_types_compatible_p($1, $2)];
+], [apr_cvname=yes
+$3], [apr_cvname=no])])
+])
diff --git a/build/apu-conf.m4 b/build/apu-conf.m4
new file mode 100644
index 0000000..8fc3da1
--- /dev/null
+++ b/build/apu-conf.m4
@@ -0,0 +1,454 @@
+dnl -------------------------------------------------------- -*- autoconf -*-
+dnl Licensed to the Apache Software Foundation (ASF) under one or more
+dnl contributor license agreements.  See the NOTICE file distributed with
+dnl this work for additional information regarding copyright ownership.
+dnl The ASF licenses this file to You under the Apache License, Version 2.0
+dnl (the "License"); you may not use this file except in compliance with
+dnl the License.  You may obtain a copy of the License at
+dnl
+dnl     http://www.apache.org/licenses/LICENSE-2.0
+dnl
+dnl Unless required by applicable law or agreed to in writing, software
+dnl distributed under the License is distributed on an "AS IS" BASIS,
+dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+dnl See the License for the specific language governing permissions and
+dnl limitations under the License.
+
+
+dnl
+dnl custom autoconf rules for APRUTIL
+dnl
+
+dnl
+dnl APU_FIND_APR: figure out where APR is located
+dnl
+AC_DEFUN([APU_FIND_APR], [
+
+  dnl use the find_apr.m4 script to locate APR. sets apr_found and apr_config
+  APR_FIND_APR(,,,[1])
+  if test "$apr_found" = "no"; then
+    AC_MSG_ERROR(APR could not be located. Please use the --with-apr option.)
+  fi
+
+  APR_BUILD_DIR="`$apr_config --installbuilddir`"
+
+  dnl make APR_BUILD_DIR an absolute directory (we'll need it in the
+  dnl sub-projects in some cases)
+  APR_BUILD_DIR="`cd $APR_BUILD_DIR && pwd`"
+
+  APR_INCLUDES="`$apr_config --includes`"
+  APR_LIBS="`$apr_config --link-libtool --libs`"
+  APR_SO_EXT="`$apr_config --apr-so-ext`"
+  APR_LIB_TARGET="`$apr_config --apr-lib-target`"
+
+  AC_SUBST(APR_INCLUDES)
+  AC_SUBST(APR_LIBS)
+  AC_SUBST(APR_BUILD_DIR)
+])
+
+dnl
+dnl APU_TRY_EXPAT_LINK(
+dnl      test-message, cache-var-name, hdrs, libs,
+dnl      [actions-on-success], [actions-on-failure])
+dnl         
+dnl Tests linking against expat with libraries 'libs' and includes
+dnl 'hdrs', passing message + cache-var-name to AC_CACHE_CHECK.
+dnl On success, sets $expat_libs to libs, sets $apu_have_expat to 1, 
+dnl and runs actions-on-success; on failure runs actions-on-failure.
+dnl
+AC_DEFUN([APU_TRY_EXPAT_LINK], [
+AC_CACHE_CHECK([$1], [$2], [
+  apu_expat_LIBS=$LIBS
+  LIBS="$LIBS $4"
+  AC_TRY_LINK([#include <stdlib.h>
+#include <$3>], [XML_ParserCreate(NULL);],
+    [$2=yes], [$2=no])
+  LIBS=$apu_expat_LIBS
+])
+
+if test $[$2] = yes; then
+   AC_DEFINE([HAVE_]translit([$3], [a-z./], [A-Z__]), 1,
+             [Define if $3 is available])
+   apu_expat_libs="$4"
+   apu_has_expat=1
+   $5
+else
+   apu_has_expat=0
+   $6
+fi
+])
+
+dnl
+dnl APU_SYSTEM_EXPAT: tests for a system expat installation
+dnl If present, sets $apu_has_expat to 1 and adjusts LDFLAGS/CPPFLAGS
+dnl appropriately.  This is mostly for compatibility with existing
+dnl expat releases; all but the first APU_TRY_EXPAT_LINK call could
+dnl be dropped later.
+dnl
+AC_DEFUN([APU_SYSTEM_EXPAT], [
+ 
+  APU_TRY_EXPAT_LINK([Expat 1.95.x], apu_cv_expat_system, 
+    [expat.h], [-lexpat])
+
+  if test $apu_has_expat = 0; then
+    APU_TRY_EXPAT_LINK([old Debian-packaged expat], apu_cv_expat_debian,
+       [xmltok/xmlparse.h], [-lxmlparse -lxmltok])
+  fi
+
+  if test $apu_has_expat = 0; then
+    APU_TRY_EXPAT_LINK([old FreeBSD-packaged expat], apu_cv_expat_freebsd,
+       [xml/xmlparse.h], [-lexpat])
+  fi
+
+  if test $apu_has_expat = 0; then
+    APU_TRY_EXPAT_LINK([Expat 1.0/1.1], apu_cv_expat_1011,
+       [xmlparse/xmlparse.h], [-lexpat])
+  fi
+
+  if test $apu_has_expat = 0; then
+    APR_ADDTO(LDFLAGS, [-L/usr/local/lib])
+    APR_ADDTO(CPPFLAGS, [-I/usr/local/include])
+ 
+    APU_TRY_EXPAT_LINK([Expat 1.95.x in /usr/local], 
+       apu_cv_expat_usrlocal, [expat.h], [-lexpat],
+       [APR_ADDTO(APRUTIL_INCLUDES, [-I/usr/local/include])
+        APR_ADDTO(APRUTIL_LDFLAGS, [-L/usr/local/lib])],[
+       APR_REMOVEFROM(LDFLAGS, [-L/usr/local/lib])
+       APR_REMOVEFROM(CPPFLAGS, [-I/usr/local/include])
+      ])
+  fi
+])
+
+
+dnl
+dnl APU_FIND_EXPAT: figure out where EXPAT is located (or use bundled)
+dnl
+AC_DEFUN([APU_FIND_EXPAT], [
+
+save_cppflags="$CPPFLAGS"
+save_ldflags="$LDFLAGS"
+
+apu_has_expat=0
+
+# Default: will use either external or bundled expat.
+apu_try_external_expat=1
+apu_try_builtin_expat=1
+
+AC_ARG_WITH([expat],
+[  --with-expat=DIR        specify Expat location, or 'builtin'], [
+  if test "$withval" = "yes"; then
+    AC_MSG_ERROR([a directory must be specified for --with-expat])
+  elif test "$withval" = "no"; then
+    AC_MSG_ERROR([Expat cannot be disabled (at this time)])
+  elif test "$withval" = "builtin"; then
+    apu_try_external_expat=0
+  else
+    # Add given path to standard search paths if appropriate:
+    if test "$withval" != "/usr"; then
+      APR_ADDTO(LDFLAGS, [-L$withval/lib])
+      APR_ADDTO(CPPFLAGS, [-I$withval/include])
+      APR_ADDTO(APRUTIL_INCLUDES, [-I$withval/include])
+      APR_ADDTO(APRUTIL_LDFLAGS, [-L$withval/lib])
+    fi
+    # ...and refuse to fall back on the builtin expat.
+    apu_try_builtin_expat=0
+  fi
+])
+
+if test $apu_try_external_expat = 1; then
+  APU_SYSTEM_EXPAT
+fi
+
+if test "${apu_has_expat}${apu_try_builtin_expat}" = "01"; then
+  dnl This is a bit of a hack.  This only works because we know that
+  dnl we are working with the bundled version of the software.
+  bundled_subdir="xml/expat"
+  APR_SUBDIR_CONFIG($bundled_subdir, [--prefix=$prefix --exec-prefix=$exec_prefix --libdir=$libdir --includedir=$includedir --bindir=$bindir])
+  APR_ADDTO(APRUTIL_INCLUDES, [-I$abs_srcdir/$bundled_subdir/lib])
+  APR_ADDTO(LDFLAGS, [-L$top_builddir/$bundled_subdir/lib])
+  apu_expat_libs="$top_builddir/$bundled_subdir/libexpat.la"
+fi
+
+APR_ADDTO(APRUTIL_EXPORT_LIBS, [$apu_expat_libs])
+APR_ADDTO(APRUTIL_LIBS, [$apu_expat_libs])
+
+APR_XML_DIR=$bundled_subdir
+AC_SUBST(APR_XML_DIR)
+
+CPPFLAGS=$save_cppflags
+LDFLAGS=$save_ldflags
+])
+
+
+dnl 
+dnl Find a particular LDAP library
+dnl
+AC_DEFUN([APU_FIND_LDAPLIB], [
+  if test ${apu_has_ldap} != "1"; then
+    ldaplib=$1
+    extralib=$2
+    # Clear the cache entry for subsequent APU_FIND_LDAPLIB invocations.
+    changequote(,)
+    ldaplib_cache_id="`echo $ldaplib | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+    changequote([,])
+    unset ac_cv_lib_${ldaplib_cache_id}_ldap_init
+    unset ac_cv_lib_${ldaplib_cache_id}___ldap_init
+    AC_CHECK_LIB(${ldaplib}, ldap_init, 
+      [
+        LDADD_ldap="-l${ldaplib} ${extralib}"
+        AC_CHECK_LIB(${ldaplib}, ldapssl_client_init, apu_has_ldapssl_client_init="1", , ${extralib})
+        AC_CHECK_LIB(${ldaplib}, ldapssl_client_deinit, apu_has_ldapssl_client_deinit="1", , ${extralib})
+        AC_CHECK_LIB(${ldaplib}, ldapssl_add_trusted_cert, apu_has_ldapssl_add_trusted_cert="1", , ${extralib})
+        AC_CHECK_LIB(${ldaplib}, ldap_start_tls_s, apu_has_ldap_start_tls_s="1", , ${extralib})
+        AC_CHECK_LIB(${ldaplib}, ldap_sslinit, apu_has_ldap_sslinit="1", , ${extralib})
+        AC_CHECK_LIB(${ldaplib}, ldapssl_init, apu_has_ldapssl_init="1", , ${extralib})
+        AC_CHECK_LIB(${ldaplib}, ldapssl_install_routines, apu_has_ldapssl_install_routines="1", , ${extralib})
+        apu_has_ldap="1";
+      ], , ${extralib})
+  fi
+])
+
+
+dnl
+dnl APU_FIND_LDAP: figure out where LDAP is located
+dnl
+AC_DEFUN([APU_FIND_LDAP],  [
+
+echo $ac_n "${nl}checking for ldap support..."
+
+apu_has_ldap="0";
+apu_has_ldapssl_client_init="0"
+apu_has_ldapssl_client_deinit="0"
+apu_has_ldapssl_add_trusted_cert="0"
+apu_has_ldap_start_tls_s="0"
+apu_has_ldapssl_init="0"
+apu_has_ldap_sslinit="0"
+apu_has_ldapssl_install_routines="0"
+apu_has_ldap_openldap="0"
+apu_has_ldap_solaris="0"
+apu_has_ldap_novell="0"
+apu_has_ldap_microsoft="0"
+apu_has_ldap_netscape="0"
+apu_has_ldap_mozilla="0"
+apu_has_ldap_tivoli="0"
+apu_has_ldap_zos="0"
+apu_has_ldap_other="0"
+LDADD_ldap=""
+
+AC_ARG_WITH(lber,[  --with-lber=library     lber library to use],
+  [
+    if test "$withval" = "yes"; then
+      apu_liblber_name="lber"
+    else
+      apu_liblber_name="$withval"
+    fi
+  ],
+  [
+    apu_liblber_name="lber"
+  ])
+
+AC_ARG_WITH(ldap-include,[  --with-ldap-include=path  path to ldap include files with trailing slash])
+AC_ARG_WITH(ldap-lib,[  --with-ldap-lib=path    path to ldap lib file])
+AC_ARG_WITH(ldap,[  --with-ldap=library     ldap library to use],
+  [
+    if test "$with_ldap" != "no"; then
+      save_cppflags="$CPPFLAGS"
+      save_ldflags="$LDFLAGS"
+      save_libs="$LIBS"
+      if test -n "$with_ldap_include"; then
+        CPPFLAGS="$CPPFLAGS -I$with_ldap_include"
+        APR_ADDTO(APRUTIL_INCLUDES, [-I$with_ldap_include])
+      fi
+      if test -n "$with_ldap_lib"; then
+        LDFLAGS="$LDFLAGS -L$with_ldap_lib"
+        APR_ADDTO(APRUTIL_LDFLAGS, [-L$with_ldap_lib])
+      fi
+
+      LIBLDAP="$withval"
+      if test "$LIBLDAP" = "yes"; then
+        dnl The iPlanet C SDK 5.0 is as yet untested... 
+        APU_FIND_LDAPLIB("ldap50", "-lnspr4 -lplc4 -lplds4 -liutil50 -llber50 -lldif50 -lnss3 -lprldap50 -lssl3 -lssldap50")
+        APU_FIND_LDAPLIB("ldapssl41", "-lnspr3 -lplc3 -lplds3")
+        APU_FIND_LDAPLIB("ldapssl40")
+        APU_FIND_LDAPLIB("ldapssl30")
+        APU_FIND_LDAPLIB("ldapssl20")
+        APU_FIND_LDAPLIB("ldapsdk", "-lldapx -lldapssl -lldapgss -lgssapi_krb5")
+        APU_FIND_LDAPLIB("ldapsdk", "-lldapx -lldapssl -lldapgss -lgss -lresolv -lsocket")
+        APU_FIND_LDAPLIB("ldap", "-llber")
+        APU_FIND_LDAPLIB("ldap", "-llber -lresolv")
+        APU_FIND_LDAPLIB("ldap", "-llber -lresolv -lsocket -lnsl")
+        APU_FIND_LDAPLIB("ldap", "-ldl -lpthread")
+      else
+        APU_FIND_LDAPLIB($LIBLDAP)
+        APU_FIND_LDAPLIB($LIBLDAP, "-lresolv")
+        APU_FIND_LDAPLIB($LIBLDAP, "-lresolv -lsocket -lnsl")
+        APU_FIND_LDAPLIB($LIBLDAP, "-ldl -lpthread")
+      fi
+
+      test ${apu_has_ldap} != "1" && AC_MSG_ERROR(could not find an LDAP library)
+      AC_CHECK_LIB($apu_liblber_name, ber_init,
+        [LDADD_ldap="${LDADD_ldap} -l${apu_liblber_name}"])
+
+      AC_CHECK_HEADERS(lber.h, lber_h=["#include <lber.h>"])
+
+      # Solaris has a problem in <ldap.h> which prevents it from
+      # being included by itself.  Check for <ldap.h> manually,
+      # including lber.h first.
+      AC_CACHE_CHECK([for ldap.h], [apr_cv_hdr_ldap_h],
+      [AC_TRY_CPP(
+      [#ifdef HAVE_LBER_H
+      #include <lber.h>
+      #endif
+      #include <ldap.h>
+      ], [apr_cv_hdr_ldap_h=yes], [apr_cv_hdr_ldap_h=no])])
+      if test "$apr_cv_hdr_ldap_h" = "yes"; then
+        ldap_h=["#include <ldap.h>"]
+        AC_DEFINE([HAVE_LDAP_H], 1, [Defined if ldap.h is present])
+      fi
+
+      AC_CHECK_HEADERS(ldap_ssl.h, ldap_ssl_h=["#include <ldap_ssl.h>"])
+
+      if test "$apr_cv_hdr_ldap_h" = "yes"; then
+        AC_CACHE_CHECK([for LDAP toolkit],
+                       [apr_cv_ldap_toolkit], [
+          if test "x$apr_cv_ldap_toolkit" = "x"; then
+            AC_EGREP_CPP([OpenLDAP], [$lber_h
+                         $ldap_h 
+                         LDAP_VENDOR_NAME], [apu_has_ldap_openldap="1"
+                                             apr_cv_ldap_toolkit="OpenLDAP"])
+          fi
+          if test "x$apr_cv_ldap_toolkit" = "x"; then
+            AC_EGREP_CPP([Sun Microsystems Inc.], [$lber_h
+                         $ldap_h
+                         LDAP_VENDOR_NAME], [apu_has_ldap_solaris="1"
+                                             apr_cv_ldap_toolkit="Solaris"])
+          fi
+          if test "x$apr_cv_ldap_toolkit" = "x"; then
+            AC_EGREP_CPP([Novell], [$lber_h
+                         $ldap_h
+                         LDAP_VENDOR_NAME], [apu_has_ldap_novell="1"
+                                             apr_cv_ldap_toolkit="Novell"])
+          fi
+          if test "x$apr_cv_ldap_toolkit" = "x"; then
+            AC_EGREP_CPP([Microsoft Corporation.], [$lber_h
+                         $ldap_h
+                         LDAP_VENDOR_NAME], [apu_has_ldap_microsoft="1"
+                                             apr_cv_ldap_toolkit="Microsoft"])
+          fi
+          if test "x$apr_cv_ldap_toolkit" = "x"; then
+            AC_EGREP_CPP([Netscape Communications Corp.], [$lber_h
+                         $ldap_h
+                         LDAP_VENDOR_NAME], [apu_has_ldap_netscape="1"
+                                             apr_cv_ldap_toolkit="Netscape"])
+          fi
+          if test "x$apr_cv_ldap_toolkit" = "x"; then
+            AC_EGREP_CPP([mozilla.org], [$lber_h
+                         $ldap_h
+                         LDAP_VENDOR_NAME], [apu_has_ldap_mozilla="1"
+                                             apr_cv_ldap_toolkit="Mozilla"])
+          fi
+          if test "x$apr_cv_ldap_toolkit" = "x"; then
+            AC_EGREP_CPP([International Business Machines], [$lber_h
+                         $ldap_h
+                         LDAP_VENDOR_NAME], [apu_has_ldap_tivoli="1"
+                                             apr_cv_ldap_toolkit="Tivoli"])
+          fi
+          if test "x$apr_cv_ldap_toolkit" = "x"; then
+            case "$host" in
+            *-ibm-os390)
+              AC_EGREP_CPP([IBM], [$lber_h
+                                   $ldap_h], [apu_has_ldap_zos="1"
+                                              apr_cv_ldap_toolkit="z/OS"])
+              ;;
+            esac
+          fi
+          if test "x$apr_cv_ldap_toolkit" = "x"; then
+            apu_has_ldap_other="1"
+            apr_cv_ldap_toolkit="unknown"
+          fi
+        ])
+      fi
+
+      CPPFLAGS=$save_cppflags
+      LDFLAGS=$save_ldflags
+      LIBS=$save_libs
+    fi
+  ])
+
+if test "$apu_has_ldap_openldap" = "1"; then
+    save_cppflags="$CPPFLAGS"
+    save_ldflags="$LDFLAGS"
+    save_libs="$LIBS"
+
+    CPPFLAGS="$CPPFLAGS $APRUTIL_INCLUDES"
+    LDFLAGS="$LDFLAGS $APRUTIL_LDFLAGS"
+    AC_CACHE_CHECK([style of ldap_set_rebind_proc routine], ac_cv_ldap_set_rebind_proc_style,
+    APR_TRY_COMPILE_NO_WARNING([
+    #ifdef HAVE_LBER_H
+    #include <lber.h>
+    #endif
+    #ifdef HAVE_LDAP_H
+    #include <ldap.h>
+    #endif
+    ], [
+    ldap_set_rebind_proc((LDAP *)0, (LDAP_REBIND_PROC *)0, (void *)0);
+    ], ac_cv_ldap_set_rebind_proc_style=three, ac_cv_ldap_set_rebind_proc_style=two))
+
+    if test "$ac_cv_ldap_set_rebind_proc_style" = "three"; then
+        AC_DEFINE(LDAP_SET_REBIND_PROC_THREE, 1, [Define if ldap_set_rebind_proc takes three arguments])
+    fi
+
+    CPPFLAGS="$save_cppflags"
+    LDFLAGS="$save_ldflags"
+    LIBS="$save_libs"
+fi
+
+AC_SUBST(ldap_h)
+AC_SUBST(lber_h)
+AC_SUBST(ldap_ssl_h)
+AC_SUBST(apu_has_ldapssl_client_init)
+AC_SUBST(apu_has_ldapssl_client_deinit)
+AC_SUBST(apu_has_ldapssl_add_trusted_cert)
+AC_SUBST(apu_has_ldap_start_tls_s)
+AC_SUBST(apu_has_ldapssl_init)
+AC_SUBST(apu_has_ldap_sslinit)
+AC_SUBST(apu_has_ldapssl_install_routines)
+AC_SUBST(apu_has_ldap)
+AC_SUBST(apu_has_ldap_openldap)
+AC_SUBST(apu_has_ldap_solaris)
+AC_SUBST(apu_has_ldap_novell)
+AC_SUBST(apu_has_ldap_microsoft)
+AC_SUBST(apu_has_ldap_netscape)
+AC_SUBST(apu_has_ldap_mozilla)
+AC_SUBST(apu_has_ldap_tivoli)
+AC_SUBST(apu_has_ldap_zos)
+AC_SUBST(apu_has_ldap_other)
+AC_SUBST(LDADD_ldap)
+
+])
+
+dnl
+dnl APU_CHECK_CRYPT_R_STYLE
+dnl
+dnl  Decide which of a couple of flavors of crypt_r() is necessary for
+dnl  this platform.
+dnl
+AC_DEFUN([APU_CHECK_CRYPT_R_STYLE], [
+
+AC_CACHE_CHECK([style of crypt_r], apr_cv_crypt_r_style, 
+[AC_TRY_COMPILE([#include <crypt.h>],
+ [CRYPTD buffer;
+  crypt_r("passwd", "hash", &buffer);], 
+ [apr_cv_crypt_r_style=cryptd],
+ [AC_TRY_COMPILE([#include <crypt.h>],
+  [struct crypt_data buffer;
+   crypt_r("passwd", "hash", &buffer);], 
+  [apr_cv_crypt_r_style=struct_crypt_data],
+  [apr_cv_crypt_r_style=none])])])
+
+if test "$apr_cv_crypt_r_style" = "cryptd"; then
+   AC_DEFINE(CRYPT_R_CRYPTD, 1, [Define if crypt_r has uses CRYPTD])
+elif test "$apr_cv_crypt_r_style" = "struct_crypt_data"; then
+   AC_DEFINE(CRYPT_R_STRUCT_CRYPT_DATA, 1, [Define if crypt_r uses struct crypt_data])
+fi
+])
diff --git a/build/apu-hints.m4 b/build/apu-hints.m4
new file mode 100644
index 0000000..6d6784a
--- /dev/null
+++ b/build/apu-hints.m4
@@ -0,0 +1,62 @@
+dnl -------------------------------------------------------- -*- autoconf -*-
+dnl Licensed to the Apache Software Foundation (ASF) under one or more
+dnl contributor license agreements.  See the NOTICE file distributed with
+dnl this work for additional information regarding copyright ownership.
+dnl The ASF licenses this file to You under the Apache License, Version 2.0
+dnl (the "License"); you may not use this file except in compliance with
+dnl the License.  You may obtain a copy of the License at
+dnl
+dnl     http://www.apache.org/licenses/LICENSE-2.0
+dnl
+dnl Unless required by applicable law or agreed to in writing, software
+dnl distributed under the License is distributed on an "AS IS" BASIS,
+dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+dnl See the License for the specific language governing permissions and
+dnl limitations under the License.
+
+dnl -----------------------------------------------------------------
+dnl apu-hints.m4: apr-util's autoconf macros for platform-specific hints
+dnl
+dnl  We preload various configure settings depending
+dnl  on previously obtained platform knowledge.
+dnl  We allow all settings to be overridden from
+dnl  the command-line.
+
+dnl
+dnl APU_PRELOAD
+dnl
+dnl  Preload various build parameters based on outside knowledge.
+dnl
+AC_DEFUN([APU_PRELOAD], [
+if test "x$apu_preload_done" != "xyes" ; then
+    apu_preload_done="yes"
+
+    echo "Applying apr-util hints file rules for $host"
+
+    case "$host" in
+    *-dec-osf*)
+        APR_SETIFNULL(apu_crypt_threadsafe, [1])
+        ;;
+    *-hp-hpux11.*)
+        APR_SETIFNULL(apu_crypt_threadsafe, [1])
+        ;;
+    *-ibm-aix4*|*-ibm-aix5.1*)
+        APR_SETIFNULL(apu_iconv_inbuf_const, [1])
+        ;;
+    *-ibm-os390)
+        APR_SETIFNULL(apu_crypt_threadsafe, [1])
+        ;;
+    *-solaris2*)
+        APR_SETIFNULL(apu_iconv_inbuf_const, [1])
+        APR_SETIFNULL(apu_crypt_threadsafe, [1])
+        AC_SEARCH_LIBS(fdatasync, [rt posix4])
+        ;;
+    *-sco3.2v5*)
+	APR_SETIFNULL(apu_db_xtra_libs, [-lsocket])
+	;;
+    esac
+
+fi
+])
+
+
diff --git a/build/apu-iconv.m4 b/build/apu-iconv.m4
new file mode 100644
index 0000000..1304227
--- /dev/null
+++ b/build/apu-iconv.m4
@@ -0,0 +1,132 @@
+dnl -------------------------------------------------------- -*- autoconf -*-
+dnl Licensed to the Apache Software Foundation (ASF) under one or more
+dnl contributor license agreements.  See the NOTICE file distributed with
+dnl this work for additional information regarding copyright ownership.
+dnl The ASF licenses this file to You under the Apache License, Version 2.0
+dnl (the "License"); you may not use this file except in compliance with
+dnl the License.  You may obtain a copy of the License at
+dnl
+dnl     http://www.apache.org/licenses/LICENSE-2.0
+dnl
+dnl Unless required by applicable law or agreed to in writing, software
+dnl distributed under the License is distributed on an "AS IS" BASIS,
+dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+dnl See the License for the specific language governing permissions and
+dnl limitations under the License.
+
+dnl
+dnl APU_TRY_ICONV[ IF-SUCCESS, IF-FAILURE ]: try to compile for iconv.
+dnl
+AC_DEFUN([APU_TRY_ICONV], [
+  AC_TRY_LINK([
+#include <stdlib.h>
+#include <iconv.h>
+],
+[
+  iconv_t cd = iconv_open("", "");
+  iconv(cd, NULL, NULL, NULL, NULL);
+], [$1], [$2])
+])
+
+dnl
+dnl APU_FIND_ICONV: find an iconv library
+dnl
+AC_DEFUN([APU_FIND_ICONV], [
+
+apu_iconv_dir="unknown"
+have_apr_iconv="0"
+want_iconv="1"
+AC_ARG_WITH(iconv,[  --with-iconv[=DIR]        path to iconv installation],
+  [ apu_iconv_dir="$withval"
+    if test "$apu_iconv_dir" = "no"; then
+      have_apr_iconv="0"
+      have_iconv="0"
+      want_iconv="0"
+    elif test "$apu_iconv_dir" != "yes"; then
+      if test -f "$apu_iconv_dir/include/apr-1/api_version.h"; then
+        have_apr_iconv="1"
+        have_iconv="0"
+        APR_ADDTO(APRUTIL_INCLUDES,[-I$apu_iconv_dir/include/apr-1])
+        APR_ADDTO(APRUTIL_LIBS,[$apu_iconv_dir/lib/libapriconv-1.la])
+        AC_MSG_RESULT(using apr-iconv)
+      elif test -f "$apu_iconv_dir/include/iconv.h"; then
+        have_apr_iconv="0"
+        have_iconv="1"
+        APR_ADDTO(CPPFLAGS,[-I$apu_iconv_dir/include])
+        APR_ADDTO(LDFLAGS,[-L$apu_iconv_dir/lib])
+      fi
+    fi
+  ])
+
+if test "$want_iconv" = "1" -a "$have_apr_iconv" != "1"; then
+  AC_CHECK_HEADER(iconv.h, [
+    APU_TRY_ICONV([ have_iconv="1" ], [
+
+    APR_ADDTO(LIBS,[-liconv])
+
+    APU_TRY_ICONV([
+      APR_ADDTO(APRUTIL_LIBS,[-liconv])
+      APR_ADDTO(APRUTIL_EXPORT_LIBS,[-liconv])
+      have_iconv="1" ],
+      [ have_iconv="0" ])
+
+    APR_REMOVEFROM(LIBS,[-liconv])
+
+    ])
+  ], [ have_iconv="0" ])
+fi
+
+if test "$want_iconv" = "1" -a "$apu_iconv_dir" != "unknown"; then
+  if test "$have_iconv" != "1"; then
+    if test "$have_apr_iconv" != "1"; then 
+      AC_MSG_ERROR([iconv support requested, but not found])
+    fi
+  fi
+  APR_REMOVEFROM(CPPFLAGS,[-I$apu_iconv_dir/include])
+  APR_REMOVEFROM(LDFLAGS,[-L$apu_iconv_dir/lib])
+  APR_ADDTO(APRUTIL_INCLUDES,[-I$apu_iconv_dir/include])
+  APR_ADDTO(APRUTIL_LDFLAGS,[-L$apu_iconv_dir/lib])
+fi
+
+if test "$have_iconv" = "1"; then
+  APU_CHECK_ICONV_INBUF
+fi
+
+APR_FLAG_HEADERS(iconv.h langinfo.h)
+APR_FLAG_FUNCS(nl_langinfo)
+APR_CHECK_DEFINE(CODESET, langinfo.h, [CODESET defined in langinfo.h])
+
+AC_SUBST(have_iconv)
+AC_SUBST(have_apr_iconv)
+])dnl
+
+dnl
+dnl APU_CHECK_ICONV_INBUF
+dnl
+dnl  Decide whether or not the inbuf parameter to iconv() is const.
+dnl
+dnl  We try to compile something without const.  If it fails to 
+dnl  compile, we assume that the system's iconv() has const.  
+dnl  Unfortunately, we won't realize when there was a compile
+dnl  warning, so we allow a variable -- apu_iconv_inbuf_const -- to
+dnl  be set in hints.m4 to specify whether or not iconv() has const
+dnl  on this parameter.
+dnl
+AC_DEFUN([APU_CHECK_ICONV_INBUF], [
+AC_MSG_CHECKING(for type of inbuf parameter to iconv)
+if test "x$apu_iconv_inbuf_const" = "x"; then
+    APR_TRY_COMPILE_NO_WARNING([
+    #include <stddef.h>
+    #include <iconv.h>
+    ],[
+    iconv(0,(char **)0,(size_t *)0,(char **)0,(size_t *)0);
+    ], apu_iconv_inbuf_const="0", apu_iconv_inbuf_const="1")
+fi
+if test "$apu_iconv_inbuf_const" = "1"; then
+    AC_DEFINE(APU_ICONV_INBUF_CONST, 1, [Define if the inbuf parm to iconv() is const char **])
+    msg="const char **"
+else
+    msg="char **"
+fi
+AC_MSG_RESULT([$msg])
+])dnl
diff --git a/build/config.guess b/build/config.guess
new file mode 100755
index 0000000..115f944
--- /dev/null
+++ b/build/config.guess
@@ -0,0 +1,1502 @@
+#! /bin/sh
+# Attempt to guess a canonical system name.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+#   Free Software Foundation, Inc.
+
+timestamp='2010-04-03'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+
+# Originally written by Per Bothner.  Please send patches (context
+# diff format) to <config-patches@gnu.org> and include a ChangeLog
+# entry.
+#
+# This script attempts to guess a canonical system name similar to
+# config.sub.  If it succeeds, it prints the system name on stdout, and
+# exits with 0.  Otherwise, it exits with 1.
+#
+# You can get the latest version of this script from:
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
+Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit ;;
+    --version | -v )
+       echo "$version" ; exit ;;
+    --help | --h* | -h )
+       echo "$usage"; exit ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help" >&2
+       exit 1 ;;
+    * )
+       break ;;
+  esac
+done
+
+if test $# != 0; then
+  echo "$me: too many arguments$help" >&2
+  exit 1
+fi
+
+trap 'exit 1' HUP INT TERM
+
+# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+# compiler to aid in system detection is discouraged as it requires
+# temporary files to be created and, as you can see below, it is a
+# headache to deal with in a portable fashion.
+
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+# Portable tmp directory creation inspired by the Autoconf team.
+
+set_cc_for_build='
+trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
+trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" HUP INT PIPE TERM ;
+: ${TMPDIR=/tmp} ;
+ { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+ { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+ { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+dummy=$tmp/dummy ;
+tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
+case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,)    echo "int x;" > $dummy.c ;
+	for c in cc gcc c89 c99 ; do
+	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
+	     CC_FOR_BUILD="$c"; break ;
+	  fi ;
+	done ;
+	if test x"$CC_FOR_BUILD" = x ; then
+	  CC_FOR_BUILD=no_compiler_found ;
+	fi
+	;;
+ ,,*)   CC_FOR_BUILD=$CC ;;
+ ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
+esac ; set_cc_for_build= ;'
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi@noc.rutgers.edu 1994-08-24)
+if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+	PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+    *:NetBSD:*:*)
+	# NetBSD (nbsd) targets should (where applicable) match one or
+	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
+	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
+	# switched to ELF, *-*-netbsd* would select the old
+	# object file format.  This provides both forward
+	# compatibility and a consistent mechanism for selecting the
+	# object file format.
+	#
+	# Note: NetBSD doesn't particularly care about the vendor
+	# portion of the name.  We always set it to "unknown".
+	sysctl="sysctl -n hw.machine_arch"
+	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
+	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
+	case "${UNAME_MACHINE_ARCH}" in
+	    armeb) machine=armeb-unknown ;;
+	    arm*) machine=arm-unknown ;;
+	    sh3el) machine=shl-unknown ;;
+	    sh3eb) machine=sh-unknown ;;
+	    sh5el) machine=sh5le-unknown ;;
+	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
+	esac
+	# The Operating System including object format, if it has switched
+	# to ELF recently, or will in the future.
+	case "${UNAME_MACHINE_ARCH}" in
+	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+		eval $set_cc_for_build
+		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+			| grep -q __ELF__
+		then
+		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+		    # Return netbsd for either.  FIX?
+		    os=netbsd
+		else
+		    os=netbsdelf
+		fi
+		;;
+	    *)
+	        os=netbsd
+		;;
+	esac
+	# The OS release
+	# Debian GNU/NetBSD machines have a different userland, and
+	# thus, need a distinct triplet. However, they do not need
+	# kernel version information, so it can be replaced with a
+	# suitable tag, in the style of linux-gnu.
+	case "${UNAME_VERSION}" in
+	    Debian*)
+		release='-gnu'
+		;;
+	    *)
+		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+		;;
+	esac
+	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+	# contains redundant information, the shorter form:
+	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+	echo "${machine}-${os}${release}"
+	exit ;;
+    *:OpenBSD:*:*)
+	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
+	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
+	exit ;;
+    *:ekkoBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
+	exit ;;
+    *:SolidBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
+	exit ;;
+    macppc:MirBSD:*:*)
+	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
+	exit ;;
+    *:MirBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
+	exit ;;
+    alpha:OSF1:*:*)
+	case $UNAME_RELEASE in
+	*4.0)
+		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+		;;
+	*5.*)
+	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+		;;
+	esac
+	# According to Compaq, /usr/sbin/psrinfo has been available on
+	# OSF/1 and Tru64 systems produced since 1995.  I hope that
+	# covers most systems running today.  This code pipes the CPU
+	# types through head -n 1, so we only detect the type of CPU 0.
+	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+	case "$ALPHA_CPU_TYPE" in
+	    "EV4 (21064)")
+		UNAME_MACHINE="alpha" ;;
+	    "EV4.5 (21064)")
+		UNAME_MACHINE="alpha" ;;
+	    "LCA4 (21066/21068)")
+		UNAME_MACHINE="alpha" ;;
+	    "EV5 (21164)")
+		UNAME_MACHINE="alphaev5" ;;
+	    "EV5.6 (21164A)")
+		UNAME_MACHINE="alphaev56" ;;
+	    "EV5.6 (21164PC)")
+		UNAME_MACHINE="alphapca56" ;;
+	    "EV5.7 (21164PC)")
+		UNAME_MACHINE="alphapca57" ;;
+	    "EV6 (21264)")
+		UNAME_MACHINE="alphaev6" ;;
+	    "EV6.7 (21264A)")
+		UNAME_MACHINE="alphaev67" ;;
+	    "EV6.8CB (21264C)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.8AL (21264B)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.8CX (21264D)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.9A (21264/EV69A)")
+		UNAME_MACHINE="alphaev69" ;;
+	    "EV7 (21364)")
+		UNAME_MACHINE="alphaev7" ;;
+	    "EV7.9 (21364A)")
+		UNAME_MACHINE="alphaev79" ;;
+	esac
+	# A Pn.n version is a patched version.
+	# A Vn.n version is a released version.
+	# A Tn.n version is a released field test version.
+	# A Xn.n version is an unreleased experimental baselevel.
+	# 1.2 uses "1.2" for uname -r.
+	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+	exit ;;
+    Alpha\ *:Windows_NT*:*)
+	# How do we know it's Interix rather than the generic POSIX subsystem?
+	# Should we change UNAME_MACHINE based on the output of uname instead
+	# of the specific Alpha model?
+	echo alpha-pc-interix
+	exit ;;
+    21064:Windows_NT:50:3)
+	echo alpha-dec-winnt3.5
+	exit ;;
+    Amiga*:UNIX_System_V:4.0:*)
+	echo m68k-unknown-sysv4
+	exit ;;
+    *:[Aa]miga[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-amigaos
+	exit ;;
+    *:[Mm]orph[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-morphos
+	exit ;;
+    *:OS/390:*:*)
+	echo i370-ibm-openedition
+	exit ;;
+    *:z/VM:*:*)
+	echo s390-ibm-zvmoe
+	exit ;;
+    *:OS400:*:*)
+        echo powerpc-ibm-os400
+	exit ;;
+    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+	echo arm-acorn-riscix${UNAME_RELEASE}
+	exit ;;
+    arm:riscos:*:*|arm:RISCOS:*:*)
+	echo arm-unknown-riscos
+	exit ;;
+    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+	echo hppa1.1-hitachi-hiuxmpp
+	exit ;;
+    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+	if test "`(/bin/universe) 2>/dev/null`" = att ; then
+		echo pyramid-pyramid-sysv3
+	else
+		echo pyramid-pyramid-bsd
+	fi
+	exit ;;
+    NILE*:*:*:dcosx)
+	echo pyramid-pyramid-svr4
+	exit ;;
+    DRS?6000:unix:4.0:6*)
+	echo sparc-icl-nx6
+	exit ;;
+    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
+	case `/usr/bin/uname -p` in
+	    sparc) echo sparc-icl-nx7; exit ;;
+	esac ;;
+    s390x:SunOS:*:*)
+	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4H:SunOS:5.*:*)
+	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
+	echo i386-pc-auroraux${UNAME_RELEASE}
+	exit ;;
+    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
+	eval $set_cc_for_build
+	SUN_ARCH="i386"
+	# If there is a compiler, see if it is configured for 64-bit objects.
+	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
+	# This test works for both compilers.
+	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
+		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+		grep IS_64BIT_ARCH >/dev/null
+	    then
+		SUN_ARCH="x86_64"
+	    fi
+	fi
+	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4*:SunOS:6*:*)
+	# According to config.sub, this is the proper way to canonicalize
+	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
+	# it's likely to be more like Solaris than SunOS4.
+	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4*:SunOS:*:*)
+	case "`/usr/bin/arch -k`" in
+	    Series*|S4*)
+		UNAME_RELEASE=`uname -v`
+		;;
+	esac
+	# Japanese Language versions have a version number like `4.1.3-JL'.
+	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
+	exit ;;
+    sun3*:SunOS:*:*)
+	echo m68k-sun-sunos${UNAME_RELEASE}
+	exit ;;
+    sun*:*:4.2BSD:*)
+	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
+	case "`/bin/arch`" in
+	    sun3)
+		echo m68k-sun-sunos${UNAME_RELEASE}
+		;;
+	    sun4)
+		echo sparc-sun-sunos${UNAME_RELEASE}
+		;;
+	esac
+	exit ;;
+    aushp:SunOS:*:*)
+	echo sparc-auspex-sunos${UNAME_RELEASE}
+	exit ;;
+    # The situation for MiNT is a little confusing.  The machine name
+    # can be virtually everything (everything which is not
+    # "atarist" or "atariste" at least should have a processor
+    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
+    # to the lowercase version "mint" (or "freemint").  Finally
+    # the system name "TOS" denotes a system which is actually not
+    # MiNT.  But MiNT is downward compatible to TOS, so this should
+    # be no problem.
+    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+        echo m68k-atari-mint${UNAME_RELEASE}
+	exit ;;
+    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+	echo m68k-atari-mint${UNAME_RELEASE}
+        exit ;;
+    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+        echo m68k-atari-mint${UNAME_RELEASE}
+	exit ;;
+    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+        echo m68k-milan-mint${UNAME_RELEASE}
+        exit ;;
+    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+        echo m68k-hades-mint${UNAME_RELEASE}
+        exit ;;
+    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+        echo m68k-unknown-mint${UNAME_RELEASE}
+        exit ;;
+    m68k:machten:*:*)
+	echo m68k-apple-machten${UNAME_RELEASE}
+	exit ;;
+    powerpc:machten:*:*)
+	echo powerpc-apple-machten${UNAME_RELEASE}
+	exit ;;
+    RISC*:Mach:*:*)
+	echo mips-dec-mach_bsd4.3
+	exit ;;
+    RISC*:ULTRIX:*:*)
+	echo mips-dec-ultrix${UNAME_RELEASE}
+	exit ;;
+    VAX*:ULTRIX*:*:*)
+	echo vax-dec-ultrix${UNAME_RELEASE}
+	exit ;;
+    2020:CLIX:*:* | 2430:CLIX:*:*)
+	echo clipper-intergraph-clix${UNAME_RELEASE}
+	exit ;;
+    mips:*:*:UMIPS | mips:*:*:RISCos)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+#ifdef __cplusplus
+#include <stdio.h>  /* for printf() prototype */
+	int main (int argc, char *argv[]) {
+#else
+	int main (argc, argv) int argc; char *argv[]; {
+#endif
+	#if defined (host_mips) && defined (MIPSEB)
+	#if defined (SYSTYPE_SYSV)
+	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_SVR4)
+	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
+	#endif
+	#endif
+	  exit (-1);
+	}
+EOF
+	$CC_FOR_BUILD -o $dummy $dummy.c &&
+	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
+	  SYSTEM_NAME=`$dummy $dummyarg` &&
+	    { echo "$SYSTEM_NAME"; exit; }
+	echo mips-mips-riscos${UNAME_RELEASE}
+	exit ;;
+    Motorola:PowerMAX_OS:*:*)
+	echo powerpc-motorola-powermax
+	exit ;;
+    Motorola:*:4.3:PL8-*)
+	echo powerpc-harris-powermax
+	exit ;;
+    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+	echo powerpc-harris-powermax
+	exit ;;
+    Night_Hawk:Power_UNIX:*:*)
+	echo powerpc-harris-powerunix
+	exit ;;
+    m88k:CX/UX:7*:*)
+	echo m88k-harris-cxux7
+	exit ;;
+    m88k:*:4*:R4*)
+	echo m88k-motorola-sysv4
+	exit ;;
+    m88k:*:3*:R3*)
+	echo m88k-motorola-sysv3
+	exit ;;
+    AViiON:dgux:*:*)
+        # DG/UX returns AViiON for all architectures
+        UNAME_PROCESSOR=`/usr/bin/uname -p`
+	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
+	then
+	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
+	       [ ${TARGET_BINARY_INTERFACE}x = x ]
+	    then
+		echo m88k-dg-dgux${UNAME_RELEASE}
+	    else
+		echo m88k-dg-dguxbcs${UNAME_RELEASE}
+	    fi
+	else
+	    echo i586-dg-dgux${UNAME_RELEASE}
+	fi
+ 	exit ;;
+    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
+	echo m88k-dolphin-sysv3
+	exit ;;
+    M88*:*:R3*:*)
+	# Delta 88k system running SVR3
+	echo m88k-motorola-sysv3
+	exit ;;
+    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+	echo m88k-tektronix-sysv3
+	exit ;;
+    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+	echo m68k-tektronix-bsd
+	exit ;;
+    *:IRIX*:*:*)
+	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
+	exit ;;
+    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
+	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
+    i*86:AIX:*:*)
+	echo i386-ibm-aix
+	exit ;;
+    ia64:AIX:*:*)
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+	fi
+	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
+	exit ;;
+    *:AIX:2:3)
+	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+		eval $set_cc_for_build
+		sed 's/^		//' << EOF >$dummy.c
+		#include <sys/systemcfg.h>
+
+		main()
+			{
+			if (!__power_pc())
+				exit(1);
+			puts("powerpc-ibm-aix3.2.5");
+			exit(0);
+			}
+EOF
+		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
+		then
+			echo "$SYSTEM_NAME"
+		else
+			echo rs6000-ibm-aix3.2.5
+		fi
+	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+		echo rs6000-ibm-aix3.2.4
+	else
+		echo rs6000-ibm-aix3.2
+	fi
+	exit ;;
+    *:AIX:*:[456])
+	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
+		IBM_ARCH=rs6000
+	else
+		IBM_ARCH=powerpc
+	fi
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+	fi
+	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+	exit ;;
+    *:AIX:*:*)
+	echo rs6000-ibm-aix
+	exit ;;
+    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
+	echo romp-ibm-bsd4.4
+	exit ;;
+    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
+	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
+	exit ;;                             # report: romp-ibm BSD 4.3
+    *:BOSX:*:*)
+	echo rs6000-bull-bosx
+	exit ;;
+    DPX/2?00:B.O.S.:*:*)
+	echo m68k-bull-sysv3
+	exit ;;
+    9000/[34]??:4.3bsd:1.*:*)
+	echo m68k-hp-bsd
+	exit ;;
+    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+	echo m68k-hp-bsd4.4
+	exit ;;
+    9000/[34678]??:HP-UX:*:*)
+	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	case "${UNAME_MACHINE}" in
+	    9000/31? )            HP_ARCH=m68000 ;;
+	    9000/[34]?? )         HP_ARCH=m68k ;;
+	    9000/[678][0-9][0-9])
+		if [ -x /usr/bin/getconf ]; then
+		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+                    case "${sc_cpu_version}" in
+                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+                      532)                      # CPU_PA_RISC2_0
+                        case "${sc_kernel_bits}" in
+                          32) HP_ARCH="hppa2.0n" ;;
+                          64) HP_ARCH="hppa2.0w" ;;
+			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
+                        esac ;;
+                    esac
+		fi
+		if [ "${HP_ARCH}" = "" ]; then
+		    eval $set_cc_for_build
+		    sed 's/^              //' << EOF >$dummy.c
+
+              #define _HPUX_SOURCE
+              #include <stdlib.h>
+              #include <unistd.h>
+
+              int main ()
+              {
+              #if defined(_SC_KERNEL_BITS)
+                  long bits = sysconf(_SC_KERNEL_BITS);
+              #endif
+                  long cpu  = sysconf (_SC_CPU_VERSION);
+
+                  switch (cpu)
+              	{
+              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+              	case CPU_PA_RISC2_0:
+              #if defined(_SC_KERNEL_BITS)
+              	    switch (bits)
+              		{
+              		case 64: puts ("hppa2.0w"); break;
+              		case 32: puts ("hppa2.0n"); break;
+              		default: puts ("hppa2.0"); break;
+              		} break;
+              #else  /* !defined(_SC_KERNEL_BITS) */
+              	    puts ("hppa2.0"); break;
+              #endif
+              	default: puts ("hppa1.0"); break;
+              	}
+                  exit (0);
+              }
+EOF
+		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
+		    test -z "$HP_ARCH" && HP_ARCH=hppa
+		fi ;;
+	esac
+	if [ ${HP_ARCH} = "hppa2.0w" ]
+	then
+	    eval $set_cc_for_build
+
+	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
+	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
+	    # generating 64-bit code.  GNU and HP use different nomenclature:
+	    #
+	    # $ CC_FOR_BUILD=cc ./config.guess
+	    # => hppa2.0w-hp-hpux11.23
+	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
+	    # => hppa64-hp-hpux11.23
+
+	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
+		grep -q __LP64__
+	    then
+		HP_ARCH="hppa2.0w"
+	    else
+		HP_ARCH="hppa64"
+	    fi
+	fi
+	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
+	exit ;;
+    ia64:HP-UX:*:*)
+	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	echo ia64-hp-hpux${HPUX_REV}
+	exit ;;
+    3050*:HI-UX:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#include <unistd.h>
+	int
+	main ()
+	{
+	  long cpu = sysconf (_SC_CPU_VERSION);
+	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
+	     results, however.  */
+	  if (CPU_IS_PA_RISC (cpu))
+	    {
+	      switch (cpu)
+		{
+		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+		  default: puts ("hppa-hitachi-hiuxwe2"); break;
+		}
+	    }
+	  else if (CPU_IS_HP_MC68K (cpu))
+	    puts ("m68k-hitachi-hiuxwe2");
+	  else puts ("unknown-hitachi-hiuxwe2");
+	  exit (0);
+	}
+EOF
+	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
+		{ echo "$SYSTEM_NAME"; exit; }
+	echo unknown-hitachi-hiuxwe2
+	exit ;;
+    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
+	echo hppa1.1-hp-bsd
+	exit ;;
+    9000/8??:4.3bsd:*:*)
+	echo hppa1.0-hp-bsd
+	exit ;;
+    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+	echo hppa1.0-hp-mpeix
+	exit ;;
+    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
+	echo hppa1.1-hp-osf
+	exit ;;
+    hp8??:OSF1:*:*)
+	echo hppa1.0-hp-osf
+	exit ;;
+    i*86:OSF1:*:*)
+	if [ -x /usr/sbin/sysversion ] ; then
+	    echo ${UNAME_MACHINE}-unknown-osf1mk
+	else
+	    echo ${UNAME_MACHINE}-unknown-osf1
+	fi
+	exit ;;
+    parisc*:Lites*:*:*)
+	echo hppa1.1-hp-lites
+	exit ;;
+    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+	echo c1-convex-bsd
+        exit ;;
+    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+        exit ;;
+    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+	echo c34-convex-bsd
+        exit ;;
+    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+	echo c38-convex-bsd
+        exit ;;
+    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+	echo c4-convex-bsd
+        exit ;;
+    CRAY*Y-MP:*:*:*)
+	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*[A-Z]90:*:*:*)
+	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
+	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+	      -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*TS:*:*:*)
+	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*T3E:*:*:*)
+	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*SV1:*:*:*)
+	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    *:UNICOS/mp:*:*)
+	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+        exit ;;
+    5000:UNIX_System_V:4.*:*)
+        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
+        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+	exit ;;
+    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+	exit ;;
+    sparc*:BSD/OS:*:*)
+	echo sparc-unknown-bsdi${UNAME_RELEASE}
+	exit ;;
+    *:BSD/OS:*:*)
+	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
+	exit ;;
+    *:FreeBSD:*:*)
+	case ${UNAME_MACHINE} in
+	    pc98)
+		echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+	    amd64)
+		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+	    *)
+		echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+	esac
+	exit ;;
+    i*:CYGWIN*:*)
+	echo ${UNAME_MACHINE}-pc-cygwin
+	exit ;;
+    *:MINGW*:*)
+	echo ${UNAME_MACHINE}-pc-mingw32
+	exit ;;
+    i*:windows32*:*)
+    	# uname -m includes "-pc" on this system.
+    	echo ${UNAME_MACHINE}-mingw32
+	exit ;;
+    i*:PW*:*)
+	echo ${UNAME_MACHINE}-pc-pw32
+	exit ;;
+    *:Interix*:*)
+    	case ${UNAME_MACHINE} in
+	    x86)
+		echo i586-pc-interix${UNAME_RELEASE}
+		exit ;;
+	    authenticamd | genuineintel | EM64T)
+		echo x86_64-unknown-interix${UNAME_RELEASE}
+		exit ;;
+	    IA64)
+		echo ia64-unknown-interix${UNAME_RELEASE}
+		exit ;;
+	esac ;;
+    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
+	echo i${UNAME_MACHINE}-pc-mks
+	exit ;;
+    8664:Windows_NT:*)
+	echo x86_64-pc-mks
+	exit ;;
+    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
+	# How do we know it's Interix rather than the generic POSIX subsystem?
+	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
+	# UNAME_MACHINE based on the output of uname instead of i386?
+	echo i586-pc-interix
+	exit ;;
+    i*:UWIN*:*)
+	echo ${UNAME_MACHINE}-pc-uwin
+	exit ;;
+    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
+	echo x86_64-unknown-cygwin
+	exit ;;
+    p*:CYGWIN*:*)
+	echo powerpcle-unknown-cygwin
+	exit ;;
+    prep*:SunOS:5.*:*)
+	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    *:GNU:*:*)
+	# the GNU system
+	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+	exit ;;
+    *:GNU/*:*:*)
+	# other systems with GNU libc and userland
+	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
+	exit ;;
+    i*86:Minix:*:*)
+	echo ${UNAME_MACHINE}-pc-minix
+	exit ;;
+    alpha:Linux:*:*)
+	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+	  EV5)   UNAME_MACHINE=alphaev5 ;;
+	  EV56)  UNAME_MACHINE=alphaev56 ;;
+	  PCA56) UNAME_MACHINE=alphapca56 ;;
+	  PCA57) UNAME_MACHINE=alphapca56 ;;
+	  EV6)   UNAME_MACHINE=alphaev6 ;;
+	  EV67)  UNAME_MACHINE=alphaev67 ;;
+	  EV68*) UNAME_MACHINE=alphaev68 ;;
+        esac
+	objdump --private-headers /bin/sh | grep -q ld.so.1
+	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
+	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+	exit ;;
+    arm*:Linux:*:*)
+	eval $set_cc_for_build
+	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
+	    | grep -q __ARM_EABI__
+	then
+	    echo ${UNAME_MACHINE}-unknown-linux-gnu
+	else
+	    echo ${UNAME_MACHINE}-unknown-linux-gnueabi
+	fi
+	exit ;;
+    avr32*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    cris:Linux:*:*)
+	echo cris-axis-linux-gnu
+	exit ;;
+    crisv32:Linux:*:*)
+	echo crisv32-axis-linux-gnu
+	exit ;;
+    frv:Linux:*:*)
+    	echo frv-unknown-linux-gnu
+	exit ;;
+    i*86:Linux:*:*)
+	LIBC=gnu
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#ifdef __dietlibc__
+	LIBC=dietlibc
+	#endif
+EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
+	echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
+	exit ;;
+    ia64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    m32r*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    m68*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    mips:Linux:*:* | mips64:Linux:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#undef CPU
+	#undef ${UNAME_MACHINE}
+	#undef ${UNAME_MACHINE}el
+	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+	CPU=${UNAME_MACHINE}el
+	#else
+	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+	CPU=${UNAME_MACHINE}
+	#else
+	CPU=
+	#endif
+	#endif
+EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
+	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
+	;;
+    or32:Linux:*:*)
+	echo or32-unknown-linux-gnu
+	exit ;;
+    padre:Linux:*:*)
+	echo sparc-unknown-linux-gnu
+	exit ;;
+    parisc64:Linux:*:* | hppa64:Linux:*:*)
+	echo hppa64-unknown-linux-gnu
+	exit ;;
+    parisc:Linux:*:* | hppa:Linux:*:*)
+	# Look for CPU level
+	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
+	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
+	  *)    echo hppa-unknown-linux-gnu ;;
+	esac
+	exit ;;
+    ppc64:Linux:*:*)
+	echo powerpc64-unknown-linux-gnu
+	exit ;;
+    ppc:Linux:*:*)
+	echo powerpc-unknown-linux-gnu
+	exit ;;
+    s390:Linux:*:* | s390x:Linux:*:*)
+	echo ${UNAME_MACHINE}-ibm-linux
+	exit ;;
+    sh64*:Linux:*:*)
+    	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    sh*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    sparc:Linux:*:* | sparc64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    vax:Linux:*:*)
+	echo ${UNAME_MACHINE}-dec-linux-gnu
+	exit ;;
+    x86_64:Linux:*:*)
+	echo x86_64-unknown-linux-gnu
+	exit ;;
+    xtensa*:Linux:*:*)
+    	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    i*86:DYNIX/ptx:4*:*)
+	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+	# earlier versions are messed up and put the nodename in both
+	# sysname and nodename.
+	echo i386-sequent-sysv4
+	exit ;;
+    i*86:UNIX_SV:4.2MP:2.*)
+        # Unixware is an offshoot of SVR4, but it has its own version
+        # number series starting with 2...
+        # I am not positive that other SVR4 systems won't match this,
+	# I just have to hope.  -- rms.
+        # Use sysv4.2uw... so that sysv4* matches it.
+	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
+	exit ;;
+    i*86:OS/2:*:*)
+	# If we were able to find `uname', then EMX Unix compatibility
+	# is probably installed.
+	echo ${UNAME_MACHINE}-pc-os2-emx
+	exit ;;
+    i*86:XTS-300:*:STOP)
+	echo ${UNAME_MACHINE}-unknown-stop
+	exit ;;
+    i*86:atheos:*:*)
+	echo ${UNAME_MACHINE}-unknown-atheos
+	exit ;;
+    i*86:syllable:*:*)
+	echo ${UNAME_MACHINE}-pc-syllable
+	exit ;;
+    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
+	echo i386-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    i*86:*DOS:*:*)
+	echo ${UNAME_MACHINE}-pc-msdosdjgpp
+	exit ;;
+    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
+	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
+	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
+	else
+		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
+	fi
+	exit ;;
+    i*86:*:5:[678]*)
+    	# UnixWare 7.x, OpenUNIX and OpenServer 6.
+	case `/bin/uname -X | grep "^Machine"` in
+	    *486*)	     UNAME_MACHINE=i486 ;;
+	    *Pentium)	     UNAME_MACHINE=i586 ;;
+	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+	esac
+	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+	exit ;;
+    i*86:*:3.2:*)
+	if test -f /usr/options/cb.name; then
+		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
+	elif /bin/uname -X 2>/dev/null >/dev/null ; then
+		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+			&& UNAME_MACHINE=i586
+		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
+	else
+		echo ${UNAME_MACHINE}-pc-sysv32
+	fi
+	exit ;;
+    pc:*:*:*)
+	# Left here for compatibility:
+        # uname -m prints for DJGPP always 'pc', but it prints nothing about
+        # the processor, so we play safe by assuming i586.
+	# Note: whatever this is, it MUST be the same as what config.sub
+	# prints for the "djgpp" host, or else GDB configury will decide that
+	# this is a cross-build.
+	echo i586-pc-msdosdjgpp
+        exit ;;
+    Intel:Mach:3*:*)
+	echo i386-pc-mach3
+	exit ;;
+    paragon:*:*:*)
+	echo i860-intel-osf1
+	exit ;;
+    i860:*:4.*:*) # i860-SVR4
+	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
+	else # Add other i860-SVR4 vendors below as they are discovered.
+	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
+	fi
+	exit ;;
+    mini*:CTIX:SYS*5:*)
+	# "miniframe"
+	echo m68010-convergent-sysv
+	exit ;;
+    mc68k:UNIX:SYSTEM5:3.51m)
+	echo m68k-convergent-sysv
+	exit ;;
+    M680?0:D-NIX:5.3:*)
+	echo m68k-diab-dnix
+	exit ;;
+    M68*:*:R3V[5678]*:*)
+	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
+    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
+	OS_REL=''
+	test -r /etc/.relid \
+	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+          && { echo i486-ncr-sysv4; exit; } ;;
+    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
+	OS_REL='.3'
+	test -r /etc/.relid \
+	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
+	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+	echo m68k-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    mc68030:UNIX_System_V:4.*:*)
+	echo m68k-atari-sysv4
+	exit ;;
+    TSUNAMI:LynxOS:2.*:*)
+	echo sparc-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    rs6000:LynxOS:2.*:*)
+	echo rs6000-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
+	echo powerpc-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    SM[BE]S:UNIX_SV:*:*)
+	echo mips-dde-sysv${UNAME_RELEASE}
+	exit ;;
+    RM*:ReliantUNIX-*:*:*)
+	echo mips-sni-sysv4
+	exit ;;
+    RM*:SINIX-*:*:*)
+	echo mips-sni-sysv4
+	exit ;;
+    *:SINIX-*:*:*)
+	if uname -p 2>/dev/null >/dev/null ; then
+		UNAME_MACHINE=`(uname -p) 2>/dev/null`
+		echo ${UNAME_MACHINE}-sni-sysv4
+	else
+		echo ns32k-sni-sysv
+	fi
+	exit ;;
+    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+                      # says <Richard.M.Bartel@ccMail.Census.GOV>
+        echo i586-unisys-sysv4
+        exit ;;
+    *:UNIX_System_V:4*:FTX*)
+	# From Gerald Hewes <hewes@openmarket.com>.
+	# How about differentiating between stratus architectures? -djm
+	echo hppa1.1-stratus-sysv4
+	exit ;;
+    *:*:*:FTX*)
+	# From seanf@swdc.stratus.com.
+	echo i860-stratus-sysv4
+	exit ;;
+    i*86:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo ${UNAME_MACHINE}-stratus-vos
+	exit ;;
+    *:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo hppa1.1-stratus-vos
+	exit ;;
+    mc68*:A/UX:*:*)
+	echo m68k-apple-aux${UNAME_RELEASE}
+	exit ;;
+    news*:NEWS-OS:6*:*)
+	echo mips-sony-newsos6
+	exit ;;
+    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+	if [ -d /usr/nec ]; then
+	        echo mips-nec-sysv${UNAME_RELEASE}
+	else
+	        echo mips-unknown-sysv${UNAME_RELEASE}
+	fi
+        exit ;;
+    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
+	echo powerpc-be-beos
+	exit ;;
+    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
+	echo powerpc-apple-beos
+	exit ;;
+    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
+	echo i586-pc-beos
+	exit ;;
+    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
+	echo i586-pc-haiku
+	exit ;;
+    SX-4:SUPER-UX:*:*)
+	echo sx4-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-5:SUPER-UX:*:*)
+	echo sx5-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-6:SUPER-UX:*:*)
+	echo sx6-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-7:SUPER-UX:*:*)
+	echo sx7-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-8:SUPER-UX:*:*)
+	echo sx8-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-8R:SUPER-UX:*:*)
+	echo sx8r-nec-superux${UNAME_RELEASE}
+	exit ;;
+    Power*:Rhapsody:*:*)
+	echo powerpc-apple-rhapsody${UNAME_RELEASE}
+	exit ;;
+    *:Rhapsody:*:*)
+	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+	exit ;;
+    *:Darwin:*:*)
+	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
+	case $UNAME_PROCESSOR in
+	    i386)
+		eval $set_cc_for_build
+		if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+		  if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
+		      (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+		      grep IS_64BIT_ARCH >/dev/null
+		  then
+		      UNAME_PROCESSOR="x86_64"
+		  fi
+		fi ;;
+	    unknown) UNAME_PROCESSOR=powerpc ;;
+	esac
+	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
+	exit ;;
+    *:procnto*:*:* | *:QNX:[0123456789]*:*)
+	UNAME_PROCESSOR=`uname -p`
+	if test "$UNAME_PROCESSOR" = "x86"; then
+		UNAME_PROCESSOR=i386
+		UNAME_MACHINE=pc
+	fi
+	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
+	exit ;;
+    *:QNX:*:4*)
+	echo i386-pc-qnx
+	exit ;;
+    NSE-?:NONSTOP_KERNEL:*:*)
+	echo nse-tandem-nsk${UNAME_RELEASE}
+	exit ;;
+    NSR-?:NONSTOP_KERNEL:*:*)
+	echo nsr-tandem-nsk${UNAME_RELEASE}
+	exit ;;
+    *:NonStop-UX:*:*)
+	echo mips-compaq-nonstopux
+	exit ;;
+    BS2000:POSIX*:*:*)
+	echo bs2000-siemens-sysv
+	exit ;;
+    DS/*:UNIX_System_V:*:*)
+	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
+	exit ;;
+    *:Plan9:*:*)
+	# "uname -m" is not consistent, so use $cputype instead. 386
+	# is converted to i386 for consistency with other x86
+	# operating systems.
+	if test "$cputype" = "386"; then
+	    UNAME_MACHINE=i386
+	else
+	    UNAME_MACHINE="$cputype"
+	fi
+	echo ${UNAME_MACHINE}-unknown-plan9
+	exit ;;
+    *:TOPS-10:*:*)
+	echo pdp10-unknown-tops10
+	exit ;;
+    *:TENEX:*:*)
+	echo pdp10-unknown-tenex
+	exit ;;
+    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+	echo pdp10-dec-tops20
+	exit ;;
+    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+	echo pdp10-xkl-tops20
+	exit ;;
+    *:TOPS-20:*:*)
+	echo pdp10-unknown-tops20
+	exit ;;
+    *:ITS:*:*)
+	echo pdp10-unknown-its
+	exit ;;
+    SEI:*:*:SEIUX)
+        echo mips-sei-seiux${UNAME_RELEASE}
+	exit ;;
+    *:DragonFly:*:*)
+	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+	exit ;;
+    *:*VMS:*:*)
+    	UNAME_MACHINE=`(uname -p) 2>/dev/null`
+	case "${UNAME_MACHINE}" in
+	    A*) echo alpha-dec-vms ; exit ;;
+	    I*) echo ia64-dec-vms ; exit ;;
+	    V*) echo vax-dec-vms ; exit ;;
+	esac ;;
+    *:XENIX:*:SysV)
+	echo i386-pc-xenix
+	exit ;;
+    i*86:skyos:*:*)
+	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
+	exit ;;
+    i*86:rdos:*:*)
+	echo ${UNAME_MACHINE}-pc-rdos
+	exit ;;
+    i*86:AROS:*:*)
+	echo ${UNAME_MACHINE}-pc-aros
+	exit ;;
+esac
+
+#echo '(No uname command or uname output not recognized.)' 1>&2
+#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
+
+eval $set_cc_for_build
+cat >$dummy.c <<EOF
+#ifdef _SEQUENT_
+# include <sys/types.h>
+# include <sys/utsname.h>
+#endif
+main ()
+{
+#if defined (sony)
+#if defined (MIPSEB)
+  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
+     I don't know....  */
+  printf ("mips-sony-bsd\n"); exit (0);
+#else
+#include <sys/param.h>
+  printf ("m68k-sony-newsos%s\n",
+#ifdef NEWSOS4
+          "4"
+#else
+	  ""
+#endif
+         ); exit (0);
+#endif
+#endif
+
+#if defined (__arm) && defined (__acorn) && defined (__unix)
+  printf ("arm-acorn-riscix\n"); exit (0);
+#endif
+
+#if defined (hp300) && !defined (hpux)
+  printf ("m68k-hp-bsd\n"); exit (0);
+#endif
+
+#if defined (NeXT)
+#if !defined (__ARCHITECTURE__)
+#define __ARCHITECTURE__ "m68k"
+#endif
+  int version;
+  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
+  if (version < 4)
+    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+  else
+    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
+  exit (0);
+#endif
+
+#if defined (MULTIMAX) || defined (n16)
+#if defined (UMAXV)
+  printf ("ns32k-encore-sysv\n"); exit (0);
+#else
+#if defined (CMU)
+  printf ("ns32k-encore-mach\n"); exit (0);
+#else
+  printf ("ns32k-encore-bsd\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (__386BSD__)
+  printf ("i386-pc-bsd\n"); exit (0);
+#endif
+
+#if defined (sequent)
+#if defined (i386)
+  printf ("i386-sequent-dynix\n"); exit (0);
+#endif
+#if defined (ns32000)
+  printf ("ns32k-sequent-dynix\n"); exit (0);
+#endif
+#endif
+
+#if defined (_SEQUENT_)
+    struct utsname un;
+
+    uname(&un);
+
+    if (strncmp(un.version, "V2", 2) == 0) {
+	printf ("i386-sequent-ptx2\n"); exit (0);
+    }
+    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+	printf ("i386-sequent-ptx1\n"); exit (0);
+    }
+    printf ("i386-sequent-ptx\n"); exit (0);
+
+#endif
+
+#if defined (vax)
+# if !defined (ultrix)
+#  include <sys/param.h>
+#  if defined (BSD)
+#   if BSD == 43
+      printf ("vax-dec-bsd4.3\n"); exit (0);
+#   else
+#    if BSD == 199006
+      printf ("vax-dec-bsd4.3reno\n"); exit (0);
+#    else
+      printf ("vax-dec-bsd\n"); exit (0);
+#    endif
+#   endif
+#  else
+    printf ("vax-dec-bsd\n"); exit (0);
+#  endif
+# else
+    printf ("vax-dec-ultrix\n"); exit (0);
+# endif
+#endif
+
+#if defined (alliant) && defined (i860)
+  printf ("i860-alliant-bsd\n"); exit (0);
+#endif
+
+  exit (1);
+}
+EOF
+
+$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
+	{ echo "$SYSTEM_NAME"; exit; }
+
+# Apollos put the system type in the environment.
+
+test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
+
+# Convex versions that predate uname can use getsysinfo(1)
+
+if [ -x /usr/convex/getsysinfo ]
+then
+    case `getsysinfo -f cpu_type` in
+    c1*)
+	echo c1-convex-bsd
+	exit ;;
+    c2*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+	exit ;;
+    c34*)
+	echo c34-convex-bsd
+	exit ;;
+    c38*)
+	echo c38-convex-bsd
+	exit ;;
+    c4*)
+	echo c4-convex-bsd
+	exit ;;
+    esac
+fi
+
+cat >&2 <<EOF
+$0: unable to guess system type
+
+This script, last modified $timestamp, has failed to recognize
+the operating system you are using. It is advised that you
+download the most up to date version of the config scripts from
+
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+and
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+
+If the version you run ($0) is already up to date, please
+send the following data and any information you think might be
+pertinent to <config-patches@gnu.org> in order to provide the needed
+information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo               = `(hostinfo) 2>/dev/null`
+/bin/universe          = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch              = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = ${UNAME_MACHINE}
+UNAME_RELEASE = ${UNAME_RELEASE}
+UNAME_SYSTEM  = ${UNAME_SYSTEM}
+UNAME_VERSION = ${UNAME_VERSION}
+EOF
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/build/config.sub b/build/config.sub
new file mode 100755
index 0000000..204218c
--- /dev/null
+++ b/build/config.sub
@@ -0,0 +1,1731 @@
+#! /bin/sh
+# Configuration validation subroutine script.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+#   Free Software Foundation, Inc.
+
+timestamp='2010-05-21'
+
+# This file is (in principle) common to ALL GNU software.
+# The presence of a machine in this file suggests that SOME GNU software
+# can handle that machine.  It does not imply ALL GNU software can.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+
+# Please send patches to <config-patches@gnu.org>.  Submit a context
+# diff and a properly formatted GNU ChangeLog entry.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# You can get the latest version of this script from:
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support.  The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS
+       $0 [OPTION] ALIAS
+
+Canonicalize a configuration name.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
+Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit ;;
+    --version | -v )
+       echo "$version" ; exit ;;
+    --help | --h* | -h )
+       echo "$usage"; exit ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help"
+       exit 1 ;;
+
+    *local*)
+       # First pass through any local machine types.
+       echo $1
+       exit ;;
+
+    * )
+       break ;;
+  esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+    exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+    exit 1;;
+esac
+
+# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+# Here we must recognize all the valid KERNEL-OS combinations.
+maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+case $maybe_os in
+  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
+  linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
+  knetbsd*-gnu* | netbsd*-gnu* | \
+  kopensolaris*-gnu* | \
+  storm-chaos* | os2-emx* | rtmk-nova*)
+    os=-$maybe_os
+    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+    ;;
+  *)
+    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
+    if [ $basic_machine != $1 ]
+    then os=`echo $1 | sed 's/.*-/-/'`
+    else os=; fi
+    ;;
+esac
+
+### Let's recognize common machines as not being operating systems so
+### that things like config.sub decstation-3100 work.  We also
+### recognize some manufacturers as not being operating systems, so we
+### can provide default operating systems below.
+case $os in
+	-sun*os*)
+		# Prevent following clause from handling this invalid input.
+		;;
+	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+	-apple | -axis | -knuth | -cray | -microblaze)
+		os=
+		basic_machine=$1
+		;;
+        -bluegene*)
+	        os=-cnk
+		;;
+	-sim | -cisco | -oki | -wec | -winbond)
+		os=
+		basic_machine=$1
+		;;
+	-scout)
+		;;
+	-wrs)
+		os=-vxworks
+		basic_machine=$1
+		;;
+	-chorusos*)
+		os=-chorusos
+		basic_machine=$1
+		;;
+ 	-chorusrdb)
+ 		os=-chorusrdb
+		basic_machine=$1
+ 		;;
+	-hiux*)
+		os=-hiuxwe2
+		;;
+	-sco6)
+		os=-sco5v6
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco5)
+		os=-sco3.2v5
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco4)
+		os=-sco3.2v4
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2.[4-9]*)
+		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2v[4-9]*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco5v6*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco*)
+		os=-sco3.2v2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-udk*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-isc)
+		os=-isc2.2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-clix*)
+		basic_machine=clipper-intergraph
+		;;
+	-isc*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-lynx*)
+		os=-lynxos
+		;;
+	-ptx*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
+		;;
+	-windowsnt*)
+		os=`echo $os | sed -e 's/windowsnt/winnt/'`
+		;;
+	-psos*)
+		os=-psos
+		;;
+	-mint | -mint[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+esac
+
+# Decode aliases for certain CPU-COMPANY combinations.
+case $basic_machine in
+	# Recognize the basic CPU types without company name.
+	# Some are omitted here because they have special meanings below.
+	1750a | 580 \
+	| a29k \
+	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+	| am33_2.0 \
+	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
+	| bfin \
+	| c4x | clipper \
+	| d10v | d30v | dlx | dsp16xx \
+	| fido | fr30 | frv \
+	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+	| i370 | i860 | i960 | ia64 \
+	| ip2k | iq2000 \
+	| lm32 \
+	| m32c | m32r | m32rle | m68000 | m68k | m88k \
+	| maxq | mb | microblaze | mcore | mep | metag \
+	| mips | mipsbe | mipseb | mipsel | mipsle \
+	| mips16 \
+	| mips64 | mips64el \
+	| mips64octeon | mips64octeonel \
+	| mips64orion | mips64orionel \
+	| mips64r5900 | mips64r5900el \
+	| mips64vr | mips64vrel \
+	| mips64vr4100 | mips64vr4100el \
+	| mips64vr4300 | mips64vr4300el \
+	| mips64vr5000 | mips64vr5000el \
+	| mips64vr5900 | mips64vr5900el \
+	| mipsisa32 | mipsisa32el \
+	| mipsisa32r2 | mipsisa32r2el \
+	| mipsisa64 | mipsisa64el \
+	| mipsisa64r2 | mipsisa64r2el \
+	| mipsisa64sb1 | mipsisa64sb1el \
+	| mipsisa64sr71k | mipsisa64sr71kel \
+	| mipstx39 | mipstx39el \
+	| mn10200 | mn10300 \
+	| moxie \
+	| mt \
+	| msp430 \
+	| nios | nios2 \
+	| ns16k | ns32k \
+	| or32 \
+	| pdp10 | pdp11 | pj | pjl \
+	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
+	| pyramid \
+	| rx \
+	| score \
+	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+	| sh64 | sh64le \
+	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
+	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
+	| spu | strongarm \
+	| tahoe | thumb | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
+	| ubicom32 \
+	| v850 | v850e \
+	| we32k \
+	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
+	| z8k | z80)
+		basic_machine=$basic_machine-unknown
+		;;
+	c54x)
+		basic_machine=tic54x-unknown
+		;;
+	c55x)
+		basic_machine=tic55x-unknown
+		;;
+	c6x)
+		basic_machine=tic6x-unknown
+		;;
+	m6811 | m68hc11 | m6812 | m68hc12 | picochip)
+		# Motorola 68HC11/12.
+		basic_machine=$basic_machine-unknown
+		os=-none
+		;;
+	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+		;;
+	ms1)
+		basic_machine=mt-unknown
+		;;
+
+	# We use `pc' rather than `unknown'
+	# because (1) that's what they normally are, and
+	# (2) the word "unknown" tends to confuse beginning users.
+	i*86 | x86_64)
+	  basic_machine=$basic_machine-pc
+	  ;;
+	# Object if more than one company name word.
+	*-*-*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+	# Recognize the basic CPU types with company name.
+	580-* \
+	| a29k-* \
+	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
+	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
+	| avr-* | avr32-* \
+	| bfin-* | bs2000-* \
+	| c[123]* | c30-* | [cjt]90-* | c4x-* \
+	| clipper-* | craynv-* | cydra-* \
+	| d10v-* | d30v-* | dlx-* \
+	| elxsi-* \
+	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
+	| h8300-* | h8500-* \
+	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+	| i*86-* | i860-* | i960-* | ia64-* \
+	| ip2k-* | iq2000-* \
+	| lm32-* \
+	| m32c-* | m32r-* | m32rle-* \
+	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
+	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+	| mips16-* \
+	| mips64-* | mips64el-* \
+	| mips64octeon-* | mips64octeonel-* \
+	| mips64orion-* | mips64orionel-* \
+	| mips64r5900-* | mips64r5900el-* \
+	| mips64vr-* | mips64vrel-* \
+	| mips64vr4100-* | mips64vr4100el-* \
+	| mips64vr4300-* | mips64vr4300el-* \
+	| mips64vr5000-* | mips64vr5000el-* \
+	| mips64vr5900-* | mips64vr5900el-* \
+	| mipsisa32-* | mipsisa32el-* \
+	| mipsisa32r2-* | mipsisa32r2el-* \
+	| mipsisa64-* | mipsisa64el-* \
+	| mipsisa64r2-* | mipsisa64r2el-* \
+	| mipsisa64sb1-* | mipsisa64sb1el-* \
+	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
+	| mipstx39-* | mipstx39el-* \
+	| mmix-* \
+	| mt-* \
+	| msp430-* \
+	| nios-* | nios2-* \
+	| none-* | np1-* | ns16k-* | ns32k-* \
+	| orion-* \
+	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
+	| pyramid-* \
+	| romp-* | rs6000-* | rx-* \
+	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
+	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
+	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
+	| sparclite-* \
+	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
+	| tahoe-* | thumb-* \
+	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
+	| tile-* | tilegx-* \
+	| tron-* \
+	| ubicom32-* \
+	| v850-* | v850e-* | vax-* \
+	| we32k-* \
+	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
+	| xstormy16-* | xtensa*-* \
+	| ymp-* \
+	| z8k-* | z80-*)
+		;;
+	# Recognize the basic CPU types without company name, with glob match.
+	xtensa*)
+		basic_machine=$basic_machine-unknown
+		;;
+	# Recognize the various machine names and aliases which stand
+	# for a CPU type and a company and sometimes even an OS.
+	386bsd)
+		basic_machine=i386-unknown
+		os=-bsd
+		;;
+	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+		basic_machine=m68000-att
+		;;
+	3b*)
+		basic_machine=we32k-att
+		;;
+	a29khif)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+    	abacus)
+		basic_machine=abacus-unknown
+		;;
+	adobe68k)
+		basic_machine=m68010-adobe
+		os=-scout
+		;;
+	alliant | fx80)
+		basic_machine=fx80-alliant
+		;;
+	altos | altos3068)
+		basic_machine=m68k-altos
+		;;
+	am29k)
+		basic_machine=a29k-none
+		os=-bsd
+		;;
+	amd64)
+		basic_machine=x86_64-pc
+		;;
+	amd64-*)
+		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	amdahl)
+		basic_machine=580-amdahl
+		os=-sysv
+		;;
+	amiga | amiga-*)
+		basic_machine=m68k-unknown
+		;;
+	amigaos | amigados)
+		basic_machine=m68k-unknown
+		os=-amigaos
+		;;
+	amigaunix | amix)
+		basic_machine=m68k-unknown
+		os=-sysv4
+		;;
+	apollo68)
+		basic_machine=m68k-apollo
+		os=-sysv
+		;;
+	apollo68bsd)
+		basic_machine=m68k-apollo
+		os=-bsd
+		;;
+	aros)
+		basic_machine=i386-pc
+		os=-aros
+		;;
+	aux)
+		basic_machine=m68k-apple
+		os=-aux
+		;;
+	balance)
+		basic_machine=ns32k-sequent
+		os=-dynix
+		;;
+	blackfin)
+		basic_machine=bfin-unknown
+		os=-linux
+		;;
+	blackfin-*)
+		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	bluegene*)
+		basic_machine=powerpc-ibm
+		os=-cnk
+		;;
+	c54x-*)
+		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	c55x-*)
+		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	c6x-*)
+		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	c90)
+		basic_machine=c90-cray
+		os=-unicos
+		;;
+        cegcc)
+		basic_machine=arm-unknown
+		os=-cegcc
+		;;
+	convex-c1)
+		basic_machine=c1-convex
+		os=-bsd
+		;;
+	convex-c2)
+		basic_machine=c2-convex
+		os=-bsd
+		;;
+	convex-c32)
+		basic_machine=c32-convex
+		os=-bsd
+		;;
+	convex-c34)
+		basic_machine=c34-convex
+		os=-bsd
+		;;
+	convex-c38)
+		basic_machine=c38-convex
+		os=-bsd
+		;;
+	cray | j90)
+		basic_machine=j90-cray
+		os=-unicos
+		;;
+	craynv)
+		basic_machine=craynv-cray
+		os=-unicosmp
+		;;
+	cr16)
+		basic_machine=cr16-unknown
+		os=-elf
+		;;
+	crds | unos)
+		basic_machine=m68k-crds
+		;;
+	crisv32 | crisv32-* | etraxfs*)
+		basic_machine=crisv32-axis
+		;;
+	cris | cris-* | etrax*)
+		basic_machine=cris-axis
+		;;
+	crx)
+		basic_machine=crx-unknown
+		os=-elf
+		;;
+	da30 | da30-*)
+		basic_machine=m68k-da30
+		;;
+	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+		basic_machine=mips-dec
+		;;
+	decsystem10* | dec10*)
+		basic_machine=pdp10-dec
+		os=-tops10
+		;;
+	decsystem20* | dec20*)
+		basic_machine=pdp10-dec
+		os=-tops20
+		;;
+	delta | 3300 | motorola-3300 | motorola-delta \
+	      | 3300-motorola | delta-motorola)
+		basic_machine=m68k-motorola
+		;;
+	delta88)
+		basic_machine=m88k-motorola
+		os=-sysv3
+		;;
+	dicos)
+		basic_machine=i686-pc
+		os=-dicos
+		;;
+	djgpp)
+		basic_machine=i586-pc
+		os=-msdosdjgpp
+		;;
+	dpx20 | dpx20-*)
+		basic_machine=rs6000-bull
+		os=-bosx
+		;;
+	dpx2* | dpx2*-bull)
+		basic_machine=m68k-bull
+		os=-sysv3
+		;;
+	ebmon29k)
+		basic_machine=a29k-amd
+		os=-ebmon
+		;;
+	elxsi)
+		basic_machine=elxsi-elxsi
+		os=-bsd
+		;;
+	encore | umax | mmax)
+		basic_machine=ns32k-encore
+		;;
+	es1800 | OSE68k | ose68k | ose | OSE)
+		basic_machine=m68k-ericsson
+		os=-ose
+		;;
+	fx2800)
+		basic_machine=i860-alliant
+		;;
+	genix)
+		basic_machine=ns32k-ns
+		;;
+	gmicro)
+		basic_machine=tron-gmicro
+		os=-sysv
+		;;
+	go32)
+		basic_machine=i386-pc
+		os=-go32
+		;;
+	h3050r* | hiux*)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	h8300hms)
+		basic_machine=h8300-hitachi
+		os=-hms
+		;;
+	h8300xray)
+		basic_machine=h8300-hitachi
+		os=-xray
+		;;
+	h8500hms)
+		basic_machine=h8500-hitachi
+		os=-hms
+		;;
+	harris)
+		basic_machine=m88k-harris
+		os=-sysv3
+		;;
+	hp300-*)
+		basic_machine=m68k-hp
+		;;
+	hp300bsd)
+		basic_machine=m68k-hp
+		os=-bsd
+		;;
+	hp300hpux)
+		basic_machine=m68k-hp
+		os=-hpux
+		;;
+	hp3k9[0-9][0-9] | hp9[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k2[0-9][0-9] | hp9k31[0-9])
+		basic_machine=m68000-hp
+		;;
+	hp9k3[2-9][0-9])
+		basic_machine=m68k-hp
+		;;
+	hp9k6[0-9][0-9] | hp6[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k7[0-79][0-9] | hp7[0-79][0-9])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k78[0-9] | hp78[0-9])
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][13679] | hp8[0-9][13679])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][0-9] | hp8[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hppa-next)
+		os=-nextstep3
+		;;
+	hppaosf)
+		basic_machine=hppa1.1-hp
+		os=-osf
+		;;
+	hppro)
+		basic_machine=hppa1.1-hp
+		os=-proelf
+		;;
+	i370-ibm* | ibm*)
+		basic_machine=i370-ibm
+		;;
+# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
+	i*86v32)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv32
+		;;
+	i*86v4*)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv4
+		;;
+	i*86v)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv
+		;;
+	i*86sol2)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-solaris2
+		;;
+	i386mach)
+		basic_machine=i386-mach
+		os=-mach
+		;;
+	i386-vsta | vsta)
+		basic_machine=i386-unknown
+		os=-vsta
+		;;
+	iris | iris4d)
+		basic_machine=mips-sgi
+		case $os in
+		    -irix*)
+			;;
+		    *)
+			os=-irix4
+			;;
+		esac
+		;;
+	isi68 | isi)
+		basic_machine=m68k-isi
+		os=-sysv
+		;;
+	m68knommu)
+		basic_machine=m68k-unknown
+		os=-linux
+		;;
+	m68knommu-*)
+		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	m88k-omron*)
+		basic_machine=m88k-omron
+		;;
+	magnum | m3230)
+		basic_machine=mips-mips
+		os=-sysv
+		;;
+	merlin)
+		basic_machine=ns32k-utek
+		os=-sysv
+		;;
+        microblaze)
+		basic_machine=microblaze-xilinx
+		;;
+	mingw32)
+		basic_machine=i386-pc
+		os=-mingw32
+		;;
+	mingw32ce)
+		basic_machine=arm-unknown
+		os=-mingw32ce
+		;;
+	miniframe)
+		basic_machine=m68000-convergent
+		;;
+	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+	mips3*-*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
+		;;
+	mips3*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+		;;
+	monitor)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	morphos)
+		basic_machine=powerpc-unknown
+		os=-morphos
+		;;
+	msdos)
+		basic_machine=i386-pc
+		os=-msdos
+		;;
+	ms1-*)
+		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
+		;;
+	mvs)
+		basic_machine=i370-ibm
+		os=-mvs
+		;;
+	ncr3000)
+		basic_machine=i486-ncr
+		os=-sysv4
+		;;
+	netbsd386)
+		basic_machine=i386-unknown
+		os=-netbsd
+		;;
+	netwinder)
+		basic_machine=armv4l-rebel
+		os=-linux
+		;;
+	news | news700 | news800 | news900)
+		basic_machine=m68k-sony
+		os=-newsos
+		;;
+	news1000)
+		basic_machine=m68030-sony
+		os=-newsos
+		;;
+	news-3600 | risc-news)
+		basic_machine=mips-sony
+		os=-newsos
+		;;
+	necv70)
+		basic_machine=v70-nec
+		os=-sysv
+		;;
+	next | m*-next )
+		basic_machine=m68k-next
+		case $os in
+		    -nextstep* )
+			;;
+		    -ns2*)
+		      os=-nextstep2
+			;;
+		    *)
+		      os=-nextstep3
+			;;
+		esac
+		;;
+	nh3000)
+		basic_machine=m68k-harris
+		os=-cxux
+		;;
+	nh[45]000)
+		basic_machine=m88k-harris
+		os=-cxux
+		;;
+	nindy960)
+		basic_machine=i960-intel
+		os=-nindy
+		;;
+	mon960)
+		basic_machine=i960-intel
+		os=-mon960
+		;;
+	nonstopux)
+		basic_machine=mips-compaq
+		os=-nonstopux
+		;;
+	np1)
+		basic_machine=np1-gould
+		;;
+	nsr-tandem)
+		basic_machine=nsr-tandem
+		;;
+	op50n-* | op60c-*)
+		basic_machine=hppa1.1-oki
+		os=-proelf
+		;;
+	openrisc | openrisc-*)
+		basic_machine=or32-unknown
+		;;
+	os400)
+		basic_machine=powerpc-ibm
+		os=-os400
+		;;
+	OSE68000 | ose68000)
+		basic_machine=m68000-ericsson
+		os=-ose
+		;;
+	os68k)
+		basic_machine=m68k-none
+		os=-os68k
+		;;
+	pa-hitachi)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	paragon)
+		basic_machine=i860-intel
+		os=-osf
+		;;
+	parisc)
+		basic_machine=hppa-unknown
+		os=-linux
+		;;
+	parisc-*)
+		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	pbd)
+		basic_machine=sparc-tti
+		;;
+	pbb)
+		basic_machine=m68k-tti
+		;;
+	pc532 | pc532-*)
+		basic_machine=ns32k-pc532
+		;;
+	pc98)
+		basic_machine=i386-pc
+		;;
+	pc98-*)
+		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentium | p5 | k5 | k6 | nexgen | viac3)
+		basic_machine=i586-pc
+		;;
+	pentiumpro | p6 | 6x86 | athlon | athlon_*)
+		basic_machine=i686-pc
+		;;
+	pentiumii | pentium2 | pentiumiii | pentium3)
+		basic_machine=i686-pc
+		;;
+	pentium4)
+		basic_machine=i786-pc
+		;;
+	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumpro-* | p6-* | 6x86-* | athlon-*)
+		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentium4-*)
+		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pn)
+		basic_machine=pn-gould
+		;;
+	power)	basic_machine=power-ibm
+		;;
+	ppc)	basic_machine=powerpc-unknown
+		;;
+	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppcle | powerpclittle | ppc-le | powerpc-little)
+		basic_machine=powerpcle-unknown
+		;;
+	ppcle-* | powerpclittle-*)
+		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppc64)	basic_machine=powerpc64-unknown
+		;;
+	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
+		basic_machine=powerpc64le-unknown
+		;;
+	ppc64le-* | powerpc64little-*)
+		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ps2)
+		basic_machine=i386-ibm
+		;;
+	pw32)
+		basic_machine=i586-unknown
+		os=-pw32
+		;;
+	rdos)
+		basic_machine=i386-pc
+		os=-rdos
+		;;
+	rom68k)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	rm[46]00)
+		basic_machine=mips-siemens
+		;;
+	rtpc | rtpc-*)
+		basic_machine=romp-ibm
+		;;
+	s390 | s390-*)
+		basic_machine=s390-ibm
+		;;
+	s390x | s390x-*)
+		basic_machine=s390x-ibm
+		;;
+	sa29200)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	sb1)
+		basic_machine=mipsisa64sb1-unknown
+		;;
+	sb1el)
+		basic_machine=mipsisa64sb1el-unknown
+		;;
+	sde)
+		basic_machine=mipsisa32-sde
+		os=-elf
+		;;
+	sei)
+		basic_machine=mips-sei
+		os=-seiux
+		;;
+	sequent)
+		basic_machine=i386-sequent
+		;;
+	sh)
+		basic_machine=sh-hitachi
+		os=-hms
+		;;
+	sh5el)
+		basic_machine=sh5le-unknown
+		;;
+	sh64)
+		basic_machine=sh64-unknown
+		;;
+	sparclite-wrs | simso-wrs)
+		basic_machine=sparclite-wrs
+		os=-vxworks
+		;;
+	sps7)
+		basic_machine=m68k-bull
+		os=-sysv2
+		;;
+	spur)
+		basic_machine=spur-unknown
+		;;
+	st2000)
+		basic_machine=m68k-tandem
+		;;
+	stratus)
+		basic_machine=i860-stratus
+		os=-sysv4
+		;;
+	sun2)
+		basic_machine=m68000-sun
+		;;
+	sun2os3)
+		basic_machine=m68000-sun
+		os=-sunos3
+		;;
+	sun2os4)
+		basic_machine=m68000-sun
+		os=-sunos4
+		;;
+	sun3os3)
+		basic_machine=m68k-sun
+		os=-sunos3
+		;;
+	sun3os4)
+		basic_machine=m68k-sun
+		os=-sunos4
+		;;
+	sun4os3)
+		basic_machine=sparc-sun
+		os=-sunos3
+		;;
+	sun4os4)
+		basic_machine=sparc-sun
+		os=-sunos4
+		;;
+	sun4sol2)
+		basic_machine=sparc-sun
+		os=-solaris2
+		;;
+	sun3 | sun3-*)
+		basic_machine=m68k-sun
+		;;
+	sun4)
+		basic_machine=sparc-sun
+		;;
+	sun386 | sun386i | roadrunner)
+		basic_machine=i386-sun
+		;;
+	sv1)
+		basic_machine=sv1-cray
+		os=-unicos
+		;;
+	symmetry)
+		basic_machine=i386-sequent
+		os=-dynix
+		;;
+	t3e)
+		basic_machine=alphaev5-cray
+		os=-unicos
+		;;
+	t90)
+		basic_machine=t90-cray
+		os=-unicos
+		;;
+        # This must be matched before tile*.
+        tilegx*)
+		basic_machine=tilegx-unknown
+		os=-linux-gnu
+		;;
+	tile*)
+		basic_machine=tile-unknown
+		os=-linux-gnu
+		;;
+	tx39)
+		basic_machine=mipstx39-unknown
+		;;
+	tx39el)
+		basic_machine=mipstx39el-unknown
+		;;
+	toad1)
+		basic_machine=pdp10-xkl
+		os=-tops20
+		;;
+	tower | tower-32)
+		basic_machine=m68k-ncr
+		;;
+	tpf)
+		basic_machine=s390x-ibm
+		os=-tpf
+		;;
+	udi29k)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	ultra3)
+		basic_machine=a29k-nyu
+		os=-sym1
+		;;
+	v810 | necv810)
+		basic_machine=v810-nec
+		os=-none
+		;;
+	vaxv)
+		basic_machine=vax-dec
+		os=-sysv
+		;;
+	vms)
+		basic_machine=vax-dec
+		os=-vms
+		;;
+	vpp*|vx|vx-*)
+		basic_machine=f301-fujitsu
+		;;
+	vxworks960)
+		basic_machine=i960-wrs
+		os=-vxworks
+		;;
+	vxworks68)
+		basic_machine=m68k-wrs
+		os=-vxworks
+		;;
+	vxworks29k)
+		basic_machine=a29k-wrs
+		os=-vxworks
+		;;
+	w65*)
+		basic_machine=w65-wdc
+		os=-none
+		;;
+	w89k-*)
+		basic_machine=hppa1.1-winbond
+		os=-proelf
+		;;
+	xbox)
+		basic_machine=i686-pc
+		os=-mingw32
+		;;
+	xps | xps100)
+		basic_machine=xps100-honeywell
+		;;
+	ymp)
+		basic_machine=ymp-cray
+		os=-unicos
+		;;
+	z8k-*-coff)
+		basic_machine=z8k-unknown
+		os=-sim
+		;;
+	z80-*-coff)
+		basic_machine=z80-unknown
+		os=-sim
+		;;
+	none)
+		basic_machine=none-none
+		os=-none
+		;;
+
+# Here we handle the default manufacturer of certain CPU types.  It is in
+# some cases the only manufacturer, in others, it is the most popular.
+	w89k)
+		basic_machine=hppa1.1-winbond
+		;;
+	op50n)
+		basic_machine=hppa1.1-oki
+		;;
+	op60c)
+		basic_machine=hppa1.1-oki
+		;;
+	romp)
+		basic_machine=romp-ibm
+		;;
+	mmix)
+		basic_machine=mmix-knuth
+		;;
+	rs6000)
+		basic_machine=rs6000-ibm
+		;;
+	vax)
+		basic_machine=vax-dec
+		;;
+	pdp10)
+		# there are many clones, so DEC is not a safe bet
+		basic_machine=pdp10-unknown
+		;;
+	pdp11)
+		basic_machine=pdp11-dec
+		;;
+	we32k)
+		basic_machine=we32k-att
+		;;
+	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
+		basic_machine=sh-unknown
+		;;
+	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
+		basic_machine=sparc-sun
+		;;
+	cydra)
+		basic_machine=cydra-cydrome
+		;;
+	orion)
+		basic_machine=orion-highlevel
+		;;
+	orion105)
+		basic_machine=clipper-highlevel
+		;;
+	mac | mpw | mac-mpw)
+		basic_machine=m68k-apple
+		;;
+	pmac | pmac-mpw)
+		basic_machine=powerpc-apple
+		;;
+	*-unknown)
+		# Make sure to match an already-canonicalized machine name.
+		;;
+	*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+	*-digital*)
+		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+		;;
+	*-commodore*)
+		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+		;;
+	*)
+		;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x"$os" != x"" ]
+then
+case $os in
+        # First match some system type aliases
+        # that might get confused with valid system types.
+	# -solaris* is a basic system type, with this one exception.
+        -auroraux)
+	        os=-auroraux
+		;;
+	-solaris1 | -solaris1.*)
+		os=`echo $os | sed -e 's|solaris1|sunos4|'`
+		;;
+	-solaris)
+		os=-solaris2
+		;;
+	-svr4*)
+		os=-sysv4
+		;;
+	-unixware*)
+		os=-sysv4.2uw
+		;;
+	-gnu/linux*)
+		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+		;;
+	# First accept the basic system types.
+	# The portable systems comes first.
+	# Each alternative MUST END IN A *, to match a version number.
+	# -sysv* is not here because it comes later, after sysvr4.
+	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
+	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
+	      | -sym* | -kopensolaris* \
+	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+	      | -aos* | -aros* \
+	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
+	      | -openbsd* | -solidbsd* \
+	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
+	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+	      | -chorusos* | -chorusrdb* | -cegcc* \
+	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+	      | -mingw32* | -linux-gnu* | -linux-android* \
+	      | -linux-newlib* | -linux-uclibc* \
+	      | -uxpv* | -beos* | -mpeix* | -udk* \
+	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
+	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
+	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
+	# Remember, each alternative MUST END IN *, to match a version number.
+		;;
+	-qnx*)
+		case $basic_machine in
+		    x86-* | i*86-*)
+			;;
+		    *)
+			os=-nto$os
+			;;
+		esac
+		;;
+	-nto-qnx*)
+		;;
+	-nto*)
+		os=`echo $os | sed -e 's|nto|nto-qnx|'`
+		;;
+	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
+	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
+	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+		;;
+	-mac*)
+		os=`echo $os | sed -e 's|mac|macos|'`
+		;;
+	-linux-dietlibc)
+		os=-linux-dietlibc
+		;;
+	-linux*)
+		os=`echo $os | sed -e 's|linux|linux-gnu|'`
+		;;
+	-sunos5*)
+		os=`echo $os | sed -e 's|sunos5|solaris2|'`
+		;;
+	-sunos6*)
+		os=`echo $os | sed -e 's|sunos6|solaris3|'`
+		;;
+	-opened*)
+		os=-openedition
+		;;
+        -os400*)
+		os=-os400
+		;;
+	-wince*)
+		os=-wince
+		;;
+	-osfrose*)
+		os=-osfrose
+		;;
+	-osf*)
+		os=-osf
+		;;
+	-utek*)
+		os=-bsd
+		;;
+	-dynix*)
+		os=-bsd
+		;;
+	-acis*)
+		os=-aos
+		;;
+	-atheos*)
+		os=-atheos
+		;;
+	-syllable*)
+		os=-syllable
+		;;
+	-386bsd)
+		os=-bsd
+		;;
+	-ctix* | -uts*)
+		os=-sysv
+		;;
+	-nova*)
+		os=-rtmk-nova
+		;;
+	-ns2 )
+		os=-nextstep2
+		;;
+	-nsk*)
+		os=-nsk
+		;;
+	# Preserve the version number of sinix5.
+	-sinix5.*)
+		os=`echo $os | sed -e 's|sinix|sysv|'`
+		;;
+	-sinix*)
+		os=-sysv4
+		;;
+        -tpf*)
+		os=-tpf
+		;;
+	-triton*)
+		os=-sysv3
+		;;
+	-oss*)
+		os=-sysv3
+		;;
+	-svr4)
+		os=-sysv4
+		;;
+	-svr3)
+		os=-sysv3
+		;;
+	-sysvr4)
+		os=-sysv4
+		;;
+	# This must come after -sysvr4.
+	-sysv*)
+		;;
+	-ose*)
+		os=-ose
+		;;
+	-es1800*)
+		os=-ose
+		;;
+	-xenix)
+		os=-xenix
+		;;
+	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+		os=-mint
+		;;
+	-aros*)
+		os=-aros
+		;;
+	-kaos*)
+		os=-kaos
+		;;
+	-zvmoe)
+		os=-zvmoe
+		;;
+	-dicos*)
+		os=-dicos
+		;;
+        -nacl*)
+	        ;;
+	-none)
+		;;
+	*)
+		# Get rid of the `-' at the beginning of $os.
+		os=`echo $os | sed 's/[^-]*-//'`
+		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+		exit 1
+		;;
+esac
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system.  Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+case $basic_machine in
+        score-*)
+		os=-elf
+		;;
+        spu-*)
+		os=-elf
+		;;
+	*-acorn)
+		os=-riscix1.2
+		;;
+	arm*-rebel)
+		os=-linux
+		;;
+	arm*-semi)
+		os=-aout
+		;;
+        c4x-* | tic4x-*)
+        	os=-coff
+		;;
+	tic54x-*)
+		os=-coff
+		;;
+	tic55x-*)
+		os=-coff
+		;;
+	tic6x-*)
+		os=-coff
+		;;
+	# This must come before the *-dec entry.
+	pdp10-*)
+		os=-tops20
+		;;
+	pdp11-*)
+		os=-none
+		;;
+	*-dec | vax-*)
+		os=-ultrix4.2
+		;;
+	m68*-apollo)
+		os=-domain
+		;;
+	i386-sun)
+		os=-sunos4.0.2
+		;;
+	m68000-sun)
+		os=-sunos3
+		# This also exists in the configure program, but was not the
+		# default.
+		# os=-sunos4
+		;;
+	m68*-cisco)
+		os=-aout
+		;;
+        mep-*)
+		os=-elf
+		;;
+	mips*-cisco)
+		os=-elf
+		;;
+	mips*-*)
+		os=-elf
+		;;
+	or32-*)
+		os=-coff
+		;;
+	*-tti)	# must be before sparc entry or we get the wrong os.
+		os=-sysv3
+		;;
+	sparc-* | *-sun)
+		os=-sunos4.1.1
+		;;
+	*-be)
+		os=-beos
+		;;
+	*-haiku)
+		os=-haiku
+		;;
+	*-ibm)
+		os=-aix
+		;;
+    	*-knuth)
+		os=-mmixware
+		;;
+	*-wec)
+		os=-proelf
+		;;
+	*-winbond)
+		os=-proelf
+		;;
+	*-oki)
+		os=-proelf
+		;;
+	*-hp)
+		os=-hpux
+		;;
+	*-hitachi)
+		os=-hiux
+		;;
+	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+		os=-sysv
+		;;
+	*-cbm)
+		os=-amigaos
+		;;
+	*-dg)
+		os=-dgux
+		;;
+	*-dolphin)
+		os=-sysv3
+		;;
+	m68k-ccur)
+		os=-rtu
+		;;
+	m88k-omron*)
+		os=-luna
+		;;
+	*-next )
+		os=-nextstep
+		;;
+	*-sequent)
+		os=-ptx
+		;;
+	*-crds)
+		os=-unos
+		;;
+	*-ns)
+		os=-genix
+		;;
+	i370-*)
+		os=-mvs
+		;;
+	*-next)
+		os=-nextstep3
+		;;
+	*-gould)
+		os=-sysv
+		;;
+	*-highlevel)
+		os=-bsd
+		;;
+	*-encore)
+		os=-bsd
+		;;
+	*-sgi)
+		os=-irix
+		;;
+	*-siemens)
+		os=-sysv4
+		;;
+	*-masscomp)
+		os=-rtu
+		;;
+	f30[01]-fujitsu | f700-fujitsu)
+		os=-uxpv
+		;;
+	*-rom68k)
+		os=-coff
+		;;
+	*-*bug)
+		os=-coff
+		;;
+	*-apple)
+		os=-macos
+		;;
+	*-atari*)
+		os=-mint
+		;;
+	*)
+		os=-none
+		;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer.  We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+	*-unknown)
+		case $os in
+			-riscix*)
+				vendor=acorn
+				;;
+			-sunos*)
+				vendor=sun
+				;;
+			-cnk*|-aix*)
+				vendor=ibm
+				;;
+			-beos*)
+				vendor=be
+				;;
+			-hpux*)
+				vendor=hp
+				;;
+			-mpeix*)
+				vendor=hp
+				;;
+			-hiux*)
+				vendor=hitachi
+				;;
+			-unos*)
+				vendor=crds
+				;;
+			-dgux*)
+				vendor=dg
+				;;
+			-luna*)
+				vendor=omron
+				;;
+			-genix*)
+				vendor=ns
+				;;
+			-mvs* | -opened*)
+				vendor=ibm
+				;;
+			-os400*)
+				vendor=ibm
+				;;
+			-ptx*)
+				vendor=sequent
+				;;
+			-tpf*)
+				vendor=ibm
+				;;
+			-vxsim* | -vxworks* | -windiss*)
+				vendor=wrs
+				;;
+			-aux*)
+				vendor=apple
+				;;
+			-hms*)
+				vendor=hitachi
+				;;
+			-mpw* | -macos*)
+				vendor=apple
+				;;
+			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+				vendor=atari
+				;;
+			-vos*)
+				vendor=stratus
+				;;
+		esac
+		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+		;;
+esac
+
+echo $basic_machine$os
+exit
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/build/crypto.m4 b/build/crypto.m4
new file mode 100644
index 0000000..e9a65c9
--- /dev/null
+++ b/build/crypto.m4
@@ -0,0 +1,202 @@
+dnl -------------------------------------------------------- -*- autoconf -*-
+dnl Copyright 2006 The Apache Software Foundation or its licensors, as
+dnl applicable.
+dnl
+dnl Licensed under the Apache License, Version 2.0 (the "License");
+dnl you may not use this file except in compliance with the License.
+dnl You may obtain a copy of the License at
+dnl
+dnl     http://www.apache.org/licenses/LICENSE-2.0
+dnl
+dnl Unless required by applicable law or agreed to in writing, software
+dnl distributed under the License is distributed on an "AS IS" BASIS,
+dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+dnl See the License for the specific language governing permissions and
+dnl limitations under the License.
+
+dnl
+dnl Crypto module
+dnl
+
+dnl
+dnl APU_CHECK_CRYPTO: look for crypto libraries and headers
+dnl
+AC_DEFUN([APU_CHECK_CRYPTO], [
+  apu_have_crypto=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+  AC_ARG_WITH([crypto], [APR_HELP_STRING([--with-crypto], [enable crypto support])],
+  [
+    if test "$withval" = "yes"; then
+      APU_CHECK_CRYPTO_OPENSSL
+      APU_CHECK_CRYPTO_NSS
+      dnl add checks for other varieties of ssl here
+    fi
+  ], [
+      apu_have_crypto=0
+  ])
+
+  AC_SUBST(apu_have_crypto)
+
+])
+dnl
+
+AC_DEFUN([APU_CHECK_CRYPTO_OPENSSL], [
+  apu_have_openssl=0
+  openssl_have_headers=0
+  openssl_have_libs=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+  AC_ARG_WITH([openssl], 
+  [APR_HELP_STRING([--with-openssl=DIR], [specify location of OpenSSL])],
+  [
+    if test "$withval" = "yes"; then
+      AC_CHECK_HEADERS(openssl/x509.h, [openssl_have_headers=1])
+      AC_CHECK_LIB(crypto, BN_init, AC_CHECK_LIB(ssl, SSL_accept, [openssl_have_libs=1],,-lcrypto))
+      if test "$openssl_have_headers" != "0" && test "$openssl_have_libs" != "0"; then
+        apu_have_openssl=1
+      fi
+    elif test "$withval" = "no"; then
+      apu_have_openssl=0
+    else
+
+      openssl_CPPFLAGS="-I$withval/include"
+      openssl_LDFLAGS="-L$withval/lib "
+
+      APR_ADDTO(CPPFLAGS, [$openssl_CPPFLAGS])
+      APR_ADDTO(LDFLAGS, [$openssl_LDFLAGS])
+
+      AC_MSG_NOTICE(checking for openssl in $withval)
+      AC_CHECK_HEADERS(openssl/x509.h, [openssl_have_headers=1])
+      AC_CHECK_LIB(crypto, BN_init, AC_CHECK_LIB(ssl, SSL_accept, [openssl_have_libs=1],,-lcrypto))
+      if test "$openssl_have_headers" != "0" && test "$openssl_have_libs" != "0"; then
+        apu_have_openssl=1
+        APR_ADDTO(APRUTIL_LDFLAGS, [-L$withval/lib])
+        APR_ADDTO(APRUTIL_INCLUDES, [-I$withval/include])
+      fi
+
+      if test "$apu_have_openssl" != "1"; then
+        AC_CHECK_HEADERS(openssl/x509.h, [openssl_have_headers=1])
+        AC_CHECK_LIB(crypto, BN_init, AC_CHECK_LIB(ssl, SSL_accept, [openssl_have_libs=1],,-lcrypto))
+        if test "$openssl_have_headers" != "0" && test "$openssl_have_libs" != "0"; then
+          apu_have_openssl=1
+          APR_ADDTO(APRUTIL_LDFLAGS, [-L$withval/lib])
+          APR_ADDTO(APRUTIL_INCLUDES, [-I$withval/include])
+        fi
+      fi
+
+      AC_CHECK_DECLS([EVP_PKEY_CTX_new], [], [],
+                     [#include <openssl/evp.h>])
+
+    fi
+  ], [
+    apu_have_openssl=0
+  ])
+
+  AC_SUBST(apu_have_openssl)
+
+  dnl Since we have already done the AC_CHECK_LIB tests, if we have it, 
+  dnl we know the library is there.
+  if test "$apu_have_openssl" = "1"; then
+    LDADD_crypto_openssl="$openssl_LDFLAGS -lssl -lcrypto"
+    apu_have_crypto=1
+
+    AC_MSG_CHECKING([for const input buffers in OpenSSL])
+    AC_TRY_COMPILE([#include <openssl/rsa.h>],
+        [ const unsigned char * buf;
+          unsigned char * outbuf;
+          RSA rsa;
+
+                RSA_private_decrypt(1,
+                                                        buf,
+                                                        outbuf,
+                                                        &rsa,
+                                                        RSA_PKCS1_PADDING);
+
+        ],
+        [AC_MSG_RESULT([yes])]
+        [AC_DEFINE([CRYPTO_OPENSSL_CONST_BUFFERS], 1, [Define that OpenSSL uses const buffers])],
+        [AC_MSG_RESULT([no])])
+
+  fi  
+  AC_SUBST(LDADD_crypto_openssl)
+  AC_SUBST(apu_have_crypto)
+
+  LIBS="$old_libs"
+  CPPFLAGS="$old_cppflags"
+  LDFLAGS="$old_ldflags"
+])
+
+AC_DEFUN([APU_CHECK_CRYPTO_NSS], [
+  apu_have_nss=0
+  nss_have_headers=0
+  nss_have_libs=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+  AC_ARG_WITH([nss], 
+  [APR_HELP_STRING([--with-nss=DIR], [specify location of NSS])],
+  [
+
+    if test "$withval" = "yes"; then
+      AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
+      if test -n "$PKG_CONFIG"; then
+        nss_CPPFLAGS=`$PKG_CONFIG --cflags-only-I nss`
+        nss_LDFLAGS=`$PKG_CONFIG --libs nss`
+        APR_ADDTO(CPPFLAGS, [$nss_CPPFLAGS])
+        APR_ADDTO(LDFLAGS, [$nss_LDFLAGS])
+      fi
+      AC_CHECK_HEADERS(prerror.h nss/nss.h nss.h nss/pk11pub.h pk11pub.h, [nss_have_headers=1])
+      AC_CHECK_LIB(nspr4, PR_Initialize, AC_CHECK_LIB(nss3, PK11_CreatePBEV2AlgorithmID, [nss_have_libs=1],,-lnspr4))
+      if test "$nss_have_headers" != "0" && test "$nss_have_libs" != "0"; then
+        apu_have_nss=1
+      fi
+    elif test "$withval" = "no"; then
+      apu_have_nss=0
+    elif test "x$withval" != "x"; then
+
+      nss_CPPFLAGS="-I$withval/include/nss -I$withval/include/nss3 -I$withval/include/nspr -I$withval/include/nspr4 -I$withval/include -I$withval/../public"
+      nss_LDFLAGS="-L$withval/lib "
+
+      APR_ADDTO(CPPFLAGS, [$nss_CPPFLAGS])
+      APR_ADDTO(LDFLAGS, [$nss_LDFLAGS])
+
+      AC_MSG_NOTICE(checking for nss in $withval)
+      AC_CHECK_HEADERS(prerror.h nss/nss.h nss.h nss/pk11pub.h pk11pub.h, [nss_have_headers=1])
+      AC_CHECK_LIB(nspr4, PR_Initialize, AC_CHECK_LIB(nss3, PK11_CreatePBEV2AlgorithmID, [nss_have_libs=1],,-lnspr4))
+      if test "$nss_have_headers" != "0" && test "$nss_have_libs" != "0"; then
+        apu_have_nss=1
+      fi
+
+    fi
+    if test "$apu_have_nss" != "0"; then
+      APR_ADDTO(APRUTIL_PRIV_INCLUDES, [$nss_CPPFLAGS])
+    fi
+  ], [
+    apu_have_nss=0
+  ])
+
+  AC_SUBST(apu_have_nss)
+
+  dnl Since we have already done the AC_CHECK_LIB tests, if we have it, 
+  dnl we know the library is there.
+  if test "$apu_have_nss" = "1"; then
+    LDADD_crypto_nss="$nss_LDFLAGS -lnspr4 -lnss3"
+    apu_have_crypto=1
+  fi
+  AC_SUBST(LDADD_crypto_nss)
+  AC_SUBST(apu_have_crypto)
+
+  LIBS="$old_libs"
+  CPPFLAGS="$old_cppflags"
+  LDFLAGS="$old_ldflags"
+])
+dnl
diff --git a/build/dbd.m4 b/build/dbd.m4
new file mode 100644
index 0000000..d418d8b
--- /dev/null
+++ b/build/dbd.m4
@@ -0,0 +1,572 @@
+dnl -------------------------------------------------------- -*- autoconf -*-
+dnl Licensed to the Apache Software Foundation (ASF) under one or more
+dnl contributor license agreements.  See the NOTICE file distributed with
+dnl this work for additional information regarding copyright ownership.
+dnl The ASF licenses this file to You under the Apache License, Version 2.0
+dnl (the "License"); you may not use this file except in compliance with
+dnl the License.  You may obtain a copy of the License at
+dnl
+dnl     http://www.apache.org/licenses/LICENSE-2.0
+dnl
+dnl Unless required by applicable law or agreed to in writing, software
+dnl distributed under the License is distributed on an "AS IS" BASIS,
+dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+dnl See the License for the specific language governing permissions and
+dnl limitations under the License.
+
+dnl
+dnl DBD module
+dnl
+
+dnl
+dnl APU_CHECK_DBD: compile backends for apr_dbd.
+dnl
+AC_DEFUN([APU_CHECK_DBD], [
+  apu_have_pgsql=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+  AC_ARG_WITH([pgsql], APR_HELP_STRING([--with-pgsql=DIR], [specify PostgreSQL location]),
+  [
+    if test "$withval" = "yes"; then
+      AC_PATH_PROG([PGSQL_CONFIG],[pg_config])
+      if test "x$PGSQL_CONFIG" != 'x'; then
+        pgsql_CPPFLAGS="-I`$PGSQL_CONFIG --includedir`"
+        pgsql_LDFLAGS="-L`$PGSQL_CONFIG --libdir`"
+
+        APR_ADDTO(CPPFLAGS, [$pgsql_CPPFLAGS])
+        APR_ADDTO(LDFLAGS, [$pgsql_LDFLAGS])
+      fi
+
+      AC_CHECK_HEADERS(libpq-fe.h, [
+        AC_CHECK_LIB(pq, PQsendQueryPrepared, [apu_have_pgsql=1],[
+        if test "x$PGSQL_CONFIG" != 'x'; then
+          unset ac_cv_lib_pq_PQsendQueryPrepared
+          pgsql_LIBS="`$PGSQL_CONFIG --libs`"
+          APR_ADDTO(LIBS, [$pgsql_LIBS])
+          AC_CHECK_LIB(pq, PQsendQueryPrepared, [apu_have_pgsql=1])
+        fi
+        ])
+      ])
+      if test "$apu_have_pgsql" = "0"; then
+        AC_CHECK_HEADERS(postgresql/libpq-fe.h, [
+          AC_CHECK_LIB(pq, PQsendQueryPrepared, [apu_have_pgsql=1],[
+          if test "x$PGSQL_CONFIG" != 'x'; then
+            unset ac_cv_lib_pq_PQsendQueryPrepared
+            pgsql_LIBS="`$PGSQL_CONFIG --libs`"
+            APR_ADDTO(LIBS, [$pgsql_LIBS])
+            AC_CHECK_LIB(pq, PQsendQueryPrepared, [apu_have_pgsql=1])
+          fi
+          ])
+        ])
+      fi
+      if test "$apu_have_pgsql" != "0" && test "x$PGSQL_CONFIG" != 'x'; then
+        APR_ADDTO(APRUTIL_PRIV_INCLUDES, [$pgsql_CPPFLAGS])
+      fi
+    elif test "$withval" = "no"; then
+      :
+    else
+      AC_PATH_PROG([PGSQL_CONFIG],[pg_config],,[$withval/bin])
+      if test "x$PGSQL_CONFIG" != 'x'; then
+        pgsql_CPPFLAGS="-I`$PGSQL_CONFIG --includedir`"
+        pgsql_LDFLAGS="-L`$PGSQL_CONFIG --libdir`"
+      else
+        pgsql_CPPFLAGS="-I$withval/include"
+        pgsql_LDFLAGS="-L$withval/lib "
+      fi
+
+      APR_ADDTO(CPPFLAGS, [$pgsql_CPPFLAGS])
+      APR_ADDTO(LDFLAGS, [$pgsql_LDFLAGS])
+
+      AC_MSG_NOTICE(checking for pgsql in $withval)
+      AC_CHECK_HEADERS(libpq-fe.h, [
+        AC_CHECK_LIB(pq, PQsendQueryPrepared, [apu_have_pgsql=1],[
+        if test "x$PGSQL_CONFIG" != 'x'; then
+          unset ac_cv_lib_pq_PQsendQueryPrepared
+          pgsql_LIBS="`$PGSQL_CONFIG --libs`"
+          APR_ADDTO(LIBS, [$pgsql_LIBS])
+          AC_CHECK_LIB(pq, PQsendQueryPrepared, [apu_have_pgsql=1])
+        fi
+        ])
+      ])
+      if test "$apu_have_pgsql" != "1"; then
+        AC_CHECK_HEADERS(postgresql/libpq-fe.h, [
+          AC_CHECK_LIB(pq, PQsendQueryPrepared, [apu_have_pgsql=1],[
+          if test "x$PGSQL_CONFIG" != 'x'; then
+            unset ac_cv_lib_pq_PQsendQueryPrepared
+            pgsql_LIBS="`$PGSQL_CONFIG --libs`"
+            APR_ADDTO(LIBS, [$pgsql_LIBS])
+            AC_CHECK_LIB(pq, PQsendQueryPrepared, [apu_have_pgsql=1])
+          fi
+          ])
+        ])
+      fi
+      if test "$apu_have_pgsql" != "0"; then
+        APR_ADDTO(APRUTIL_PRIV_INCLUDES, [$pgsql_CPPFLAGS])
+      fi
+    fi
+  ], [
+    AC_PATH_PROG([PGSQL_CONFIG],[pg_config])
+    if test "x$PGSQL_CONFIG" != 'x'; then
+      pgsql_CPPFLAGS="-I`$PGSQL_CONFIG --includedir`"
+      pgsql_LDFLAGS="-L`$PGSQL_CONFIG --libdir`"
+
+      APR_ADDTO(CPPFLAGS, [$pgsql_CPPFLAGS])
+      APR_ADDTO(LDFLAGS, [$pgsql_LDFLAGS])
+    fi
+
+    AC_CHECK_HEADERS(libpq-fe.h, [
+      AC_CHECK_LIB(pq, PQsendQueryPrepared, [apu_have_pgsql=1],[
+      if test "x$PGSQL_CONFIG" != 'x'; then
+        unset ac_cv_lib_pq_PQsendQueryPrepared
+        pgsql_LIBS="`$PGSQL_CONFIG --libs`"
+        APR_ADDTO(LIBS, [$pgsql_LIBS])
+        AC_CHECK_LIB(pq, PQsendQueryPrepared, [apu_have_pgsql=1])
+      fi
+      ])
+    ])
+    if test "$apu_have_pgsql" = "0"; then
+      AC_CHECK_HEADERS(postgresql/libpq-fe.h, [
+        AC_CHECK_LIB(pq, PQsendQueryPrepared, [apu_have_pgsql=1],[
+        if test "x$PGSQL_CONFIG" != 'x'; then
+          unset ac_cv_lib_pq_PQsendQueryPrepared
+          pgsql_LIBS="`$PGSQL_CONFIG --libs`"
+          APR_ADDTO(LIBS, [$pgsql_LIBS])
+          AC_CHECK_LIB(pq, PQsendQueryPrepared, [apu_have_pgsql=1])
+        fi
+        ])
+      ])
+    fi
+    if test "$apu_have_pgsql" != "0" && test "x$PGSQL_CONFIG" != 'x'; then
+      APR_ADDTO(APRUTIL_PRIV_INCLUDES, [$pgsql_CPPFLAGS])
+    fi
+  ])
+  AC_SUBST(apu_have_pgsql)
+  dnl Since we have already done the AC_CHECK_LIB tests, if we have it, 
+  dnl we know the library is there.
+  if test "$apu_have_pgsql" = "1"; then
+    LDADD_dbd_pgsql="$pgsql_LDFLAGS -lpq $pgsql_LIBS"
+  fi
+  AC_SUBST(LDADD_dbd_pgsql)
+
+  LIBS="$old_libs"
+  CPPFLAGS="$old_cppflags"
+  LDFLAGS="$old_ldflags"
+])
+dnl
+AC_DEFUN([APU_CHECK_DBD_MYSQL], [
+  apu_have_mysql=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+  AC_ARG_WITH([mysql], APR_HELP_STRING([--with-mysql=DIR], [enable MySQL DBD driver]),
+  [
+    if test "$withval" = "yes"; then
+      AC_PATH_PROG([MYSQL_CONFIG],[mysql_config])
+      if test "x$MYSQL_CONFIG" != 'x'; then
+        mysql_CPPFLAGS="`$MYSQL_CONFIG --include`"
+        mysql_LDFLAGS="`$MYSQL_CONFIG --libs_r | sed -e 's/-l[[^ ]]\+//g'`"
+        mysql_LIBS="`$MYSQL_CONFIG --libs_r`"
+
+        APR_ADDTO(CPPFLAGS, [$mysql_CPPFLAGS])
+        APR_ADDTO(LIBS, [$mysql_LIBS])
+      fi
+
+      AC_CHECK_HEADERS([mysql.h my_global.h my_sys.h],
+                       AC_CHECK_LIB(mysqlclient_r, mysql_init, [apu_have_mysql=1]),
+                       [apu_have_mysql=0; break],
+                       [#include <my_global.h>])
+      if test "$apu_have_mysql" = "0"; then
+        AC_CHECK_HEADERS([mysql/mysql.h mysql/my_global.h mysql/my_sys.h],
+                         AC_CHECK_LIB(mysqlclient_r, mysql_init, [apu_have_mysql=1]),
+                         [apu_have_mysql=0; break],
+                         [#include <mysql/my_global.h>])
+      fi
+      if test "$apu_have_mysql" != "0" && test "x$MYSQL_CONFIG" != 'x'; then
+        APR_ADDTO(APRUTIL_PRIV_INCLUDES, [$mysql_CPPFLAGS])
+      fi
+    elif test "$withval" = "no"; then
+      :
+    else
+      AC_PATH_PROG([MYSQL_CONFIG],[mysql_config],,[$withval/bin])
+      if test "x$MYSQL_CONFIG" != 'x'; then
+        mysql_CPPFLAGS="`$MYSQL_CONFIG --include`"
+        mysql_LDFLAGS="`$MYSQL_CONFIG --libs_r | sed -e 's/-l[[^ ]]\+//g'`"
+        mysql_LIBS="`$MYSQL_CONFIG --libs_r`"
+      else
+        mysql_CPPFLAGS="-I$withval/include"
+        mysql_LDFLAGS="-L$withval/lib "
+      fi
+
+      APR_ADDTO(CPPFLAGS, [$mysql_CPPFLAGS])
+      APR_ADDTO(LDFLAGS, [$mysql_LDFLAGS])
+      APR_ADDTO(LIBS, [$mysql_LIBS])
+
+      AC_MSG_NOTICE(checking for mysql in $withval)
+      AC_CHECK_HEADERS([mysql.h my_global.h my_sys.h],
+                       AC_CHECK_LIB(mysqlclient_r, mysql_init, [apu_have_mysql=1]),
+                       [apu_have_mysql=0; break],
+                       [#include <my_global.h>])
+
+      if test "$apu_have_mysql" != "1"; then
+        AC_CHECK_HEADERS([mysql/mysql.h mysql/my_global.h mysql/my_sys.h],
+                         AC_CHECK_LIB(mysqlclient_r, mysql_init, [apu_have_mysql=1]),
+                         [apu_have_mysql=0; break],
+                         [#include <mysql/my_global.h>])
+      fi
+      if test "$apu_have_mysql" != "0"; then
+        APR_ADDTO(APRUTIL_PRIV_INCLUDES, [$mysql_CPPFLAGS])
+      fi
+    fi
+  ])
+
+  AC_SUBST(apu_have_mysql)
+
+  dnl Since we have already done the AC_CHECK_LIB tests, if we have it, 
+  dnl we know the library is there.
+  if test "$apu_have_mysql" = "1"; then
+    LDADD_dbd_mysql="$mysql_LDFLAGS -lmysqlclient_r $mysql_LIBS"
+  fi
+  AC_SUBST(LDADD_dbd_mysql)
+
+  LIBS="$old_libs"
+  CPPFLAGS="$old_cppflags"
+  LDFLAGS="$old_ldflags"
+])
+dnl
+AC_DEFUN([APU_CHECK_DBD_SQLITE3], [
+  apu_have_sqlite3=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+  AC_ARG_WITH([sqlite3], APR_HELP_STRING([--with-sqlite3=DIR], [enable sqlite3 DBD driver]),
+  [
+    if test "$withval" = "yes"; then
+      AC_CHECK_HEADERS(sqlite3.h, AC_CHECK_LIB(sqlite3, sqlite3_open, [apu_have_sqlite3=1]))
+    elif test "$withval" = "no"; then
+      :
+    else
+      sqlite3_CPPFLAGS="-I$withval/include"
+      sqlite3_LDFLAGS="-L$withval/lib "
+
+      APR_ADDTO(CPPFLAGS, [$sqlite3_CPPFLAGS])
+      APR_ADDTO(LDFLAGS, [$sqlite3_LDFLAGS])
+
+      AC_MSG_NOTICE(checking for sqlite3 in $withval)
+      AC_CHECK_HEADERS(sqlite3.h, AC_CHECK_LIB(sqlite3, sqlite3_open, [apu_have_sqlite3=1]))
+      if test "$apu_have_sqlite3" != "0"; then
+        APR_ADDTO(APRUTIL_PRIV_INCLUDES, [-I$withval/include])
+      fi
+    fi
+  ], [
+    AC_CHECK_HEADERS(sqlite3.h, AC_CHECK_LIB(sqlite3, sqlite3_open, [apu_have_sqlite3=1]))
+  ])
+
+  AC_SUBST(apu_have_sqlite3)
+
+  dnl Since we have already done the AC_CHECK_LIB tests, if we have it, 
+  dnl we know the library is there.
+  if test "$apu_have_sqlite3" = "1"; then
+    LDADD_dbd_sqlite3="$sqlite3_LDFLAGS -lsqlite3"
+  fi
+  AC_SUBST(LDADD_dbd_sqlite3)
+
+  LIBS="$old_libs"
+  CPPFLAGS="$old_cppflags"
+  LDFLAGS="$old_ldflags"
+])
+dnl
+AC_DEFUN([APU_CHECK_DBD_SQLITE2], [
+  apu_have_sqlite2=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+  AC_ARG_WITH([sqlite2], APR_HELP_STRING([--with-sqlite2=DIR], [enable sqlite2 DBD driver]),
+  [
+    if test "$withval" = "yes"; then
+      AC_CHECK_HEADERS(sqlite.h, AC_CHECK_LIB(sqlite, sqlite_open, [apu_have_sqlite2=1]))
+    elif test "$withval" = "no"; then
+      :
+    else
+      sqlite2_CPPFLAGS="-I$withval/include"
+      sqlite2_LDFLAGS="-L$withval/lib "
+
+      APR_ADDTO(CPPFLAGS, [$sqlite2_CPPFLAGS])
+      APR_ADDTO(LDFLAGS, [$sqlite2_LDFLAGS])
+
+      AC_MSG_NOTICE(checking for sqlite2 in $withval)
+      AC_CHECK_HEADERS(sqlite.h, AC_CHECK_LIB(sqlite, sqlite_open, [apu_have_sqlite2=1]))
+      if test "$apu_have_sqlite2" != "0"; then
+        APR_ADDTO(APRUTIL_PRIV_INCLUDES, [-I$withval/include])
+      fi
+    fi
+  ], [
+    AC_CHECK_HEADERS(sqlite.h, AC_CHECK_LIB(sqlite, sqlite_open, [apu_have_sqlite2=1]))
+  ])
+
+  AC_SUBST(apu_have_sqlite2)
+
+  dnl Since we have already done the AC_CHECK_LIB tests, if we have it, 
+  dnl we know the library is there.
+  if test "$apu_have_sqlite2" = "1"; then
+    LDADD_dbd_sqlite2="$sqlite2_LDFLAGS -lsqlite"
+  fi
+  AC_SUBST(LDADD_dbd_sqlite2)
+
+  LIBS="$old_libs"
+  CPPFLAGS="$old_cppflags"
+  LDFLAGS="$old_ldflags"
+])
+dnl
+AC_DEFUN([APU_CHECK_DBD_ORACLE], [
+  apu_have_oracle=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+  AC_ARG_WITH([oracle-include],
+    APR_HELP_STRING([--with-oracle-include=DIR], [path to Oracle include files]))
+  AC_ARG_WITH([oracle], 
+    APR_HELP_STRING([--with-oracle=DIR], [enable Oracle DBD driver; giving ORACLE_HOME as DIR]),
+  [
+    if test "$withval" = "yes"; then
+      if test -n "$with_oracle_include"; then
+        oracle_CPPFLAGS="$CPPFLAGS -I$with_oracle_include"
+        APR_ADDTO(APRUTIL_PRIV_INCLUDES, [-I$with_oracle_include])
+      fi
+
+      APR_ADDTO(CPPFLAGS, [$oracle_CPPFLAGS])
+
+      AC_CHECK_HEADERS(oci.h, AC_CHECK_LIB(clntsh, OCIEnvCreate, [apu_have_oracle=1],[
+        unset ac_cv_lib_clntsh_OCIEnvCreate
+        oracle_LIBS="-lnnz11"
+        APR_ADDTO(LIBS, [$oracle_LIBS])
+        AC_CHECK_LIB(clntsh, OCIEnvCreate, [apu_have_oracle=1],[
+          unset ac_cv_lib_clntsh_OCIEnvCreate
+          APR_REMOVEFROM(LIBS, [$oracle_LIBS])
+          oracle_LIBS="-lnnz10"
+          APR_ADDTO(LIBS, [$oracle_LIBS])
+          AC_CHECK_LIB(clntsh, OCIEnvCreate, [apu_have_oracle=1])
+        ])
+      ]))
+    elif test "$withval" = "no"; then
+      :
+    else
+      if test -n "$with_oracle_include"; then
+        oracle_CPPFLAGS="$CPPFLAGS -I$with_oracle_include"
+        APR_ADDTO(APRUTIL_PRIV_INCLUDES, [-I$with_oracle_include])
+      else
+        oracle_CPPFLAGS="-I$withval/rdbms/demo -I$withval/rdbms/public"
+      fi
+      oracle_LDFLAGS="-L$withval/lib "
+
+      APR_ADDTO(CPPFLAGS, [$oracle_CPPFLAGS])
+      APR_ADDTO(LDFLAGS, [$oracle_LDFLAGS])
+
+      AC_MSG_NOTICE(checking for oracle in $withval)
+      AC_CHECK_HEADERS(oci.h, AC_CHECK_LIB(clntsh, OCIEnvCreate, [apu_have_oracle=1],[
+        unset ac_cv_lib_clntsh_OCIEnvCreate
+        oracle_LIBS="-lnnz11"
+        APR_ADDTO(LIBS, [$oracle_LIBS])
+        AC_CHECK_LIB(clntsh, OCIEnvCreate, [apu_have_oracle=1],[
+          unset ac_cv_lib_clntsh_OCIEnvCreate
+          APR_REMOVEFROM(LIBS, [$oracle_LIBS])
+          oracle_LIBS="-lnnz10"
+          APR_ADDTO(LIBS, [$oracle_LIBS])
+          AC_CHECK_LIB(clntsh, OCIEnvCreate, [apu_have_oracle=1])
+        ])
+      ]))
+      if test "$apu_have_oracle" != "0"; then
+        oracle_LDFLAGS="$oracle_LDFLAGS -R$withval/lib"
+        if test -z "$with_oracle_include"; then
+          APR_ADDTO(APRUTIL_PRIV_INCLUDES, [-I$withval/rdbms/demo])
+          APR_ADDTO(APRUTIL_PRIV_INCLUDES, [-I$withval/rdbms/public])
+        fi
+      fi
+    fi
+  ])
+
+  AC_SUBST(apu_have_oracle)
+
+  dnl Since we have already done the AC_CHECK_LIB tests, if we have it, 
+  dnl we know the library is there.
+  if test "$apu_have_oracle" = "1"; then
+    LDADD_dbd_oracle="$oracle_LDFLAGS -lclntsh $oracle_LIBS"
+  fi
+  AC_SUBST(LDADD_dbd_oracle)
+
+  LIBS="$old_libs"
+  CPPFLAGS="$old_cppflags"
+  LDFLAGS="$old_ldflags"
+])
+
+dnl
+AC_DEFUN([APU_CHECK_DBD_FREETDS], [
+  apu_have_freetds=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+  AC_ARG_WITH([freetds], 
+    APR_HELP_STRING([--with-freetds=DIR], [specify FreeTDS location]),
+  [
+    if test "$withval" = "yes"; then
+      AC_CHECK_HEADERS(sybdb.h, AC_CHECK_LIB(sybdb, tdsdbopen, [apu_have_freetds=1]))
+      if test "$apu_have_freetds" = "0"; then
+        AC_CHECK_HEADERS(freetds/sybdb.h, AC_CHECK_LIB(sybdb, tdsdbopen, [apu_have_freetds=1]))
+      fi
+    elif test "$withval" = "no"; then
+      :
+    else
+      sybdb_CPPFLAGS="-I$withval/include"
+      sybdb_LDFLAGS="-L$withval/lib "
+
+      APR_ADDTO(CPPFLAGS, [$sybdb_CPPFLAGS])
+      APR_ADDTO(LDFLAGS, [$sybdb_LDFLAGS])
+
+      AC_MSG_NOTICE(checking for freetds in $withval)
+      AC_CHECK_HEADERS(sybdb.h, AC_CHECK_LIB(sybdb, tdsdbopen, [apu_have_freetds=1]))
+      if test "$apu_have_freetds" = "0"; then
+        AC_CHECK_HEADERS(freetds/sybdb.h, AC_CHECK_LIB(sybdb, tdsdbopen, [apu_have_freetds=1]))
+      fi
+      if test "$apu_have_freetds" != "0"; then
+        APR_ADDTO(APRUTIL_PRIV_INCLUDES, [-I$withval/include])
+      fi
+    fi
+  ], [
+    AC_CHECK_HEADERS(sybdb.h, AC_CHECK_LIB(sybdb, tdsdbopen, [apu_have_freetds=1]))
+    if test "$apu_have_freetds" = "0"; then
+      AC_CHECK_HEADERS(freetds/sybdb.h, AC_CHECK_LIB(sybdb, tdsdbopen, [apu_have_freetds=1]))
+    fi
+  ])
+
+  AC_SUBST(apu_have_freetds)
+
+  dnl Since we have already done the AC_CHECK_LIB tests, if we have it, 
+  dnl we know the library is there.
+  if test "$apu_have_freetds" = "1"; then
+    LDADD_dbd_freetds="$sybdb_LDFLAGS -lsybdb"
+    dnl Erm, I needed pcreposix, but I think that dependency has gone
+    dnl from the current code
+    dnl LDADD_dbd_freetds="$LDADD_dbd_freetds -lsybdb -lpcreposix"
+  fi
+  AC_SUBST(LDADD_dbd_freetds)
+
+  LIBS="$old_libs"
+  CPPFLAGS="$old_cppflags"
+  LDFLAGS="$old_ldflags"
+])
+dnl
+
+AC_DEFUN([APU_CHECK_DBD_ODBC], [
+  apu_have_odbc=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+  AC_ARG_WITH([odbc], APR_HELP_STRING([--with-odbc=DIR], [specify ODBC location]),
+  [
+    if test "$withval" = "yes"; then
+      AC_PATH_PROG([ODBC_CONFIG],[odbc_config])
+      if test "x$ODBC_CONFIG" != 'x'; then
+        odbc_CPPFLAGS="-I`$ODBC_CONFIG --include-prefix`"
+        odbc_LDFLAGS="-L`$ODBC_CONFIG --lib-prefix`"
+        odbc_LIBS="`$ODBC_CONFIG --libs`"
+
+        APR_ADDTO(CPPFLAGS, [$odbc_CPPFLAGS])
+        APR_ADDTO(LDFLAGS, [$odbc_LDFLAGS])
+        APR_ADDTO(LIBS, [$odbc_LIBS])
+      fi
+
+      AC_CHECK_HEADERS(sql.h, AC_CHECK_LIB(odbc, SQLAllocHandle, [apu_have_odbc=1]))
+      if test "$apu_have_odbc" = "0"; then
+        AC_CHECK_HEADERS(odbc/sql.h, AC_CHECK_LIB(odbc, SQLAllocHandle, [apu_have_odbc=1]))
+      fi
+      if test "$apu_have_odbc" != "0" && test "x$ODBC_CONFIG" != 'x'; then
+        APR_ADDTO(APRUTIL_PRIV_INCLUDES, [$odbc_CPPFLAGS])
+      fi
+    elif test "$withval" = "no"; then
+      :
+    else
+      AC_PATH_PROG([ODBC_CONFIG],[odbc_config],,[$withval/bin])
+      if test "x$ODBC_CONFIG" != 'x'; then
+        odbc_CPPFLAGS="-I`$ODBC_CONFIG --include-prefix`"
+        odbc_LDFLAGS="-L`$ODBC_CONFIG --lib-prefix`"
+        odbc_LIBS="`$ODBC_CONFIG --libs`"
+      else
+        if test -f "$withval" && test -x "$withval"; then 
+          odbc_CPPFLAGS="-I`$withval --include-prefix`"
+          odbc_LDFLAGS="-L`$withval --lib-prefix`"
+          odbc_LIBS="`$withval --libs`"
+        else
+          odbc_CPPFLAGS="-I$withval/include"
+          odbc_LDFLAGS="-L$withval/lib "
+        fi
+      fi
+
+      APR_ADDTO(CPPFLAGS, [$odbc_CPPFLAGS])
+      APR_ADDTO(LDFLAGS, [$odbc_LDFLAGS])
+      APR_ADDTO(LIBS, [$odbc_LIBS])
+
+      AC_MSG_NOTICE(checking for odbc in $withval)
+      AC_CHECK_HEADERS(sql.h, AC_CHECK_LIB(odbc, SQLAllocHandle, [apu_have_odbc=1]))
+      if test "$apu_have_odbc" = "0"; then
+        AC_CHECK_HEADERS(odbc/sql.h, AC_CHECK_LIB(odbc, SQLAllocHandle, [apu_have_odbc=1]))
+      fi
+      if test "$apu_have_odbc" != "0" && test "x$ODBC_CONFIG" != 'x'; then
+        APR_ADDTO(APRUTIL_PRIV_INCLUDES, [$odbc_CPPFLAGS])
+      fi
+    fi
+  ], [
+    AC_PATH_PROG([ODBC_CONFIG],[odbc_config])
+    if test "x$ODBC_CONFIG" != 'x'; then
+      odbc_CPPFLAGS="-I`$ODBC_CONFIG --include-prefix`"
+      odbc_LDFLAGS="-L`$ODBC_CONFIG --lib-prefix`"
+      odbc_LIBS="`$ODBC_CONFIG --libs`"
+
+      APR_ADDTO(CPPFLAGS, [$odbc_CPPFLAGS])
+      APR_ADDTO(LDFLAGS, [$odbc_LDFLAGS])
+      APR_ADDTO(LIBS, [$odbc_LIBS])
+    fi
+
+    AC_CHECK_HEADERS(sql.h, AC_CHECK_LIB(odbc, SQLAllocHandle, [apu_have_odbc=1]))
+    if test "$apu_have_odbc" = "0"; then
+      AC_CHECK_HEADERS(odbc/sql.h, AC_CHECK_LIB(odbc, SQLAllocHandle, [apu_have_odbc=1]))
+    fi
+    if test "$apu_have_odbc" != "0" && test "x$ODBC_CONFIG" != 'x'; then
+      APR_ADDTO(APRUTIL_PRIV_INCLUDES, [$odbc_CPPFLAGS])
+    fi
+  ])
+  AC_SUBST(apu_have_odbc)
+  dnl Since we have already done the AC_CHECK_LIB tests, if we have it, 
+  dnl we know the library is there.
+  if test "$apu_have_odbc" = "1"; then
+    LDADD_dbd_odbc="$odbc_LDFLAGS -lodbc $odbc_LIBS"
+  fi
+  AC_SUBST(LDADD_dbd_odbc)
+
+  LIBS="$old_libs"
+  CPPFLAGS="$old_cppflags"
+  LDFLAGS="$old_ldflags"
+
+  apu_dbd_tests=""
+  test $apu_have_oracle = 1 &&  apu_dbd_tests="$apu_dbd_tests oracle"
+  test $apu_have_pgsql = 1 &&   apu_dbd_tests="$apu_dbd_tests pgsql"
+  test $apu_have_mysql = 1 &&   apu_dbd_tests="$apu_dbd_tests mysql"
+  test $apu_have_sqlite2 = 1 && apu_dbd_tests="$apu_dbd_tests sqlite2"
+  test $apu_have_sqlite3 = 1 && apu_dbd_tests="$apu_dbd_tests sqlite3"
+  test $apu_have_freetds = 1 && apu_dbd_tests="$apu_dbd_tests freetds"
+  test $apu_have_odbc = 1 &&    apu_dbd_tests="$apu_dbd_tests odbc"
+  AC_SUBST(apu_dbd_tests)
+])
diff --git a/build/dbm.m4 b/build/dbm.m4
new file mode 100644
index 0000000..1b229f4
--- /dev/null
+++ b/build/dbm.m4
@@ -0,0 +1,1031 @@
+dnl -------------------------------------------------------- -*- autoconf -*-
+dnl Licensed to the Apache Software Foundation (ASF) under one or more
+dnl contributor license agreements.  See the NOTICE file distributed with
+dnl this work for additional information regarding copyright ownership.
+dnl The ASF licenses this file to You under the Apache License, Version 2.0
+dnl (the "License"); you may not use this file except in compliance with
+dnl the License.  You may obtain a copy of the License at
+dnl
+dnl     http://www.apache.org/licenses/LICENSE-2.0
+dnl
+dnl Unless required by applicable law or agreed to in writing, software
+dnl distributed under the License is distributed on an "AS IS" BASIS,
+dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+dnl See the License for the specific language governing permissions and
+dnl limitations under the License.
+
+
+dnl
+dnl DBM module
+dnl
+
+dnl   APU_LIB_BERKELEY_DB(major, minor, patch, places, headers, libnames)
+dnl
+dnl   Search for a useable version of Berkeley DB in a number of
+dnl   common places.  The installed DB must be no older than the
+dnl   version given by MAJOR, MINOR, and PATCH.  All of these
+dnl   arguments are allowed to be '-1', indicating we don't care.
+dnl   PLACES is a list of places to search for a Berkeley DB
+dnl   installation.  HEADERS is a list of headers to try.  LIBNAMES
+dnl   is a list of names of the library to attempt to link against,
+dnl   typically 'db' and 'db4'.
+dnl
+dnl   If we find a useable version, set CPPFLAGS and LIBS as
+dnl   appropriate, and set the shell variable `apu_have_db' to
+dnl   `1', and apu_db_lib to the matching lib name, and apu_db_header
+dnl   to the header to use.  Otherwise, set `apu_have_db' to `0'.
+dnl
+dnl   This macro also checks for the `--with-berkeley-db=PATH' flag;
+dnl   if given, the macro will use the PATH specified, and the
+dnl   configuration script will die if it can't find the library.  If
+dnl   the user gives the `--without-berkeley-db' flag, the entire
+dnl   search is skipped.
+dnl
+dnl   We cache the results of individual searches under particular
+dnl   prefixes, not the overall result of whether we found Berkeley
+dnl   DB.  That way, the user can re-run the configure script with
+dnl   different --with-berkeley-db switch values, without interference
+dnl   from the cache.
+
+
+AC_DEFUN([APU_CHECK_BERKELEY_DB], [
+  bdb_version=$1
+  if test "$2" != "-1"; then
+    bdb_version="$bdb_version.$2"
+    if test "$3" != "-1"; then
+      bdb_version="$bdb_version.$3"
+    fi
+  fi
+  bdb_places=$4
+  bdb_default_search_headers=$5
+  bdb_default_search_lib_names=$6
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          AC_MSG_CHECKING([for Berkeley DB $bdb_version in $bdb_place])
+          AC_MSG_RESULT([directory not found])
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    AC_MSG_CHECKING([for Berkeley DB $bdb_version in $description])
+    AC_MSG_RESULT()
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+        changequote(,)
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+        changequote([,])
+        unset $cache_id
+        AC_CHECK_HEADER([$bdb_header], [
+          if test "$1" = "3" -o "$1" = "4" -o "$1" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+            changequote(,)
+            cache_id="`echo apu_cv_check_berkeley_db_$1_$2_$3_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+            changequote([,])
+
+            AC_MSG_CHECKING([for -l$bdb_libname])
+            dnl We can't use AC_CACHE_CHECK here, because that won't print out
+            dnl the value of the computed cache variable properly.
+            AC_CACHE_VAL($cache_id,
+              [
+                APU_TRY_BERKELEY_DB($1, $2, $3, $bdb_header, $bdb_libname)
+                eval "$cache_id=$apu_try_berkeley_db"
+              ])
+            result="`eval echo '$'$cache_id`"
+            AC_MSG_RESULT($result)
+          elif test "$1" = "1"; then
+            AC_CHECK_LIB($bdb_libname,
+              dbopen,
+              [result=yes],
+              [result=no]
+            )
+          elif test "$1" = "2"; then
+            AC_CHECK_LIB($bdb_libname,
+              db_open,
+              [result=yes],
+              [result=no]
+            )
+          fi
+        ], [result="no"])
+        
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+    APR_ADDTO(APRUTIL_INCLUDES, [-I$header])
+    APR_ADDTO(APRUTIL_LDFLAGS, [-L$lib])
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+    APR_ADDTO(APRUTIL_INCLUDES, [-I$found/include])
+    APR_ADDTO(APRUTIL_LDFLAGS, [-L$found/lib])
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+])
+
+
+dnl   APU_TRY_BERKELEY_DB(major, minor, patch, header, libname)
+dnl
+dnl   A subroutine of APU_CHECK_BERKELEY_DB.
+dnl
+dnl   Check that a new-enough version of Berkeley DB is installed.
+dnl   "New enough" means no older than the version given by MAJOR,
+dnl   MINOR, and PATCH.  The result of the test is not cached; no
+dnl   messages are printed.  Use HEADER as the header file to include.
+dnl   Use LIBNAME as the library to link against.
+dnl   (e.g. LIBNAME should usually be "db" or "db4".)
+dnl
+dnl   Set the shell variable `apu_try_berkeley_db' to `yes' if we found
+dnl   an appropriate version installed, or `no' otherwise.
+dnl
+dnl   This macro uses the Berkeley DB library function `db_version' to
+dnl   find the version.  If the library installed doesn't have this
+dnl   function, then this macro assumes it is too old.
+
+dnl   NOTE: This is pretty messed up.  It seems that the FreeBSD port of
+dnl   Berkeley DB 4 puts the header file in /usr/local/include/db4, but the
+dnl   database library in /usr/local/lib, as libdb4.[a|so].  There is no
+dnl   /usr/local/include/db.h.  So if you check for /usr/local first, you'll
+dnl   get the old header file from /usr/include, and the new library from
+dnl   /usr/local/lib.  Disaster.  Thus this test compares the version constants
+dnl   in the db.h header with the ones returned by db_version().
+
+
+AC_DEFUN([APU_TRY_BERKELEY_DB],
+  [
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major=$1
+    apu_check_berkeley_db_minor=$2
+    apu_check_berkeley_db_patch=$3
+    apu_try_berkeley_db_header=$4
+    apu_try_berkeley_db_libname=$5
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    AC_TRY_RUN(
+      [
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+      ],
+      [apu_try_berkeley_db=yes],
+      [apu_try_berkeley_db=no],
+      [apu_try_berkeley_db=yes]
+    )
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+  ]
+)
+
+
+dnl
+dnl APU_CHECK_DB1: is DB1 present?
+dnl
+dnl if present: sets apu_db_header, apu_db_lib, and apu_db_version
+dnl
+AC_DEFUN([APU_CHECK_DB1], [
+  places=$1
+  if test -z "$places"; then
+    places="std"
+  fi
+  APU_CHECK_BERKELEY_DB(1, 0, 0,
+    "$places",
+    "db1/db.h db.h",
+    "db1"
+  )
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=1
+  fi
+])
+
+
+dnl
+dnl APU_CHECK_DB185: is DB1.85 present?
+dnl
+dnl if present: sets apu_db_header, apu_db_lib, and apu_db_version
+dnl
+dnl NB: BerkelyDB v2 and above can be compiled in 1.85 mode
+dnl which has a libdb not libdb1 or libdb185
+AC_DEFUN([APU_CHECK_DB185], [
+  places=$1
+  if test -z "$places"; then
+    places="std"
+  fi
+  APU_CHECK_BERKELEY_DB(1, -1, -1,
+    "$places",
+    "db_185.h",
+    "db"
+  )
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=185
+  fi
+])
+
+
+dnl
+dnl APU_CHECK_DB2: is DB2 present?
+dnl
+dnl if present: sets apu_db_header, apu_db_lib, and apu_db_version
+dnl
+AC_DEFUN([APU_CHECK_DB2], [
+  places=$1
+  if test -z "$places"; then
+    places="std"
+  fi
+  APU_CHECK_BERKELEY_DB(2, -1, -1,
+    "$places",
+    "db2/db.h db.h",
+    "db2 db"
+  )
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=2
+  fi
+])
+
+
+dnl
+dnl APU_CHECK_DB3: is DB3 present?
+dnl
+dnl if present: sets apu_db_header, apu_db_lib, and apu_db_version
+dnl
+AC_DEFUN([APU_CHECK_DB3], [
+  places=$1
+  if test -z "$places"; then
+    places="std"
+  fi
+  APU_CHECK_BERKELEY_DB(3, -1, -1,
+    "$places",
+    "db3/db.h db.h",
+    "db3 db"
+  )
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=3
+  fi
+])
+
+
+dnl
+dnl APU_CHECK_DB4: is DB4 present?
+dnl
+dnl if present: sets apu_db_header, apu_db_lib, and apu_db_version
+dnl
+AC_DEFUN([APU_CHECK_DB4], [
+  places=$1
+  if test -z "$places"; then
+    places="std /usr/local /usr/local/BerkeleyDB.4.0 /boot/home/config"
+  fi
+  APU_CHECK_BERKELEY_DB("4", "0", "-1",
+    "$places",
+    "db4/db.h db.h",
+    "db-4.0 db4 db"
+  )
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+])
+
+
+dnl
+dnl APU_CHECK_DB41: is DB4.1 present?
+dnl
+dnl if present: sets apu_db_header, apu_db_lib, and apu_db_version
+dnl
+AC_DEFUN([APU_CHECK_DB41], [
+  places=$1
+  if test -z "$places"; then
+    places="std /usr/local /usr/local/BerkeleyDB.4.1 /boot/home/config"
+  fi
+  APU_CHECK_BERKELEY_DB("4", "1", "-1",
+    "$places",
+    "db41/db.h db4/db.h db.h",
+    "db-4.1 db41 db4 db"
+  )
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+])
+
+
+dnl
+dnl APU_CHECK_DB42: is DB4.2 present?
+dnl
+dnl if present: sets apu_db_header, apu_db_lib, and apu_db_version
+dnl
+AC_DEFUN([APU_CHECK_DB42], [
+  places=$1
+  if test -z "$places"; then
+    places="std /usr/local /usr/local/BerkeleyDB.4.2 /boot/home/config"
+  fi
+  APU_CHECK_BERKELEY_DB("4", "2", "-1",
+    "$places",
+    "db42/db.h db4/db.h db.h",
+    "db-4.2 db42 db4 db"
+  )
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+])
+dnl
+dnl APU_CHECK_DB43: is DB4.3 present?
+dnl
+dnl if present: sets apu_db_header, apu_db_lib, and apu_db_version
+dnl
+AC_DEFUN([APU_CHECK_DB43], [
+  places=$1
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.3 /boot/home/config"
+  fi
+  APU_CHECK_BERKELEY_DB("4", "3", "-1",
+    "$places",
+    "db43/db.h db4/db.h db.h",
+    "db-4.3 db4-4.3 db43 db4 db"
+  )
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+])
+dnl
+dnl APU_CHECK_DB44: is DB4.4 present?
+dnl
+dnl if present: sets apu_db_header, apu_db_lib, and apu_db_version
+dnl
+AC_DEFUN([APU_CHECK_DB44], [
+  places=$1
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.4 /boot/home/config"
+  fi
+  APU_CHECK_BERKELEY_DB("4", "4", "-1",
+    "$places",
+    "db44/db.h db4/db.h db.h",
+    "db-4.4 db4-4.4 db44 db4 db"
+  )
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+])
+dnl
+dnl APU_CHECK_DB45: is DB4.5 present?
+dnl
+dnl if present: sets apu_db_header, apu_db_lib, and apu_db_version
+dnl
+AC_DEFUN([APU_CHECK_DB45], [
+  places=$1
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.5 /boot/home/config"
+  fi
+  APU_CHECK_BERKELEY_DB("4", "5", "-1",
+    "$places",
+    "db45/db.h db4/db.h db.h",
+    "db-4.5 db4-4.5 db45 db4 db"
+  )
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+])
+dnl
+dnl APU_CHECK_DB46: is DB4.6 present?
+dnl
+dnl if present: sets apu_db_header, apu_db_lib, and apu_db_version
+dnl
+AC_DEFUN([APU_CHECK_DB46], [
+  places=$1
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.6 /boot/home/config"
+  fi
+  APU_CHECK_BERKELEY_DB("4", "6", "-1",
+    "$places",
+    "db46/db.h db4/db.h db.h",
+    "db-4.6 db4-4.6 db46 db4 db"
+  )
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+])
+dnl
+dnl APU_CHECK_DB47: is DB4.7 present?
+dnl
+dnl if present: sets apu_db_header, apu_db_lib, and apu_db_version
+dnl
+AC_DEFUN([APU_CHECK_DB47], [
+  places=$1
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.7 /boot/home/config"
+  fi
+  APU_CHECK_BERKELEY_DB("4", "7", "-1",
+    "$places",
+    "db47/db.h db4/db.h db.h",
+    "db-4.7 db4-4.7 db47 db4 db"
+  )
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+])
+dnl
+dnl APU_CHECK_DB48: is DB4.8 present?
+dnl
+dnl if present: sets apu_db_header, apu_db_lib, and apu_db_version
+dnl
+AC_DEFUN([APU_CHECK_DB48], [
+  places=$1
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.8 /boot/home/config"
+  fi
+  APU_CHECK_BERKELEY_DB("4", "8", "-1",
+    "$places",
+    "db48/db.h db4/db.h db.h",
+    "db-4.8 db4-4.8 db48 db4 db"
+  )
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+])
+dnl
+dnl APU_CHECK_DB50: is DB5.0 present?
+dnl
+dnl if present: sets apu_db_header, apu_db_lib, and apu_db_version
+dnl
+AC_DEFUN([APU_CHECK_DB50], [
+  places=$1
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.5.0 /boot/home/config"
+  fi
+  APU_CHECK_BERKELEY_DB("5", "0", "-1",
+    "$places",
+    "db50/db.h db5/db.h db.h",
+    "db-5.0 db5-5.0 db50 db5 db"
+  )
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=5
+  fi
+])
+dnl
+dnl APU_CHECK_DB51: is DB5.1 present?
+dnl
+dnl if present: sets apu_db_header, apu_db_lib, and apu_db_version
+dnl
+AC_DEFUN([APU_CHECK_DB51], [
+  places=$1
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.5.1 /boot/home/config"
+  fi
+  APU_CHECK_BERKELEY_DB("5", "1", "-1",
+    "$places",
+    "db51/db.h db5/db.h db.h",
+    "db-5.1 db5-5.1 db51 db5 db"
+  )
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=5
+  fi
+])
+
+AC_DEFUN([APU_CHECK_DB], [
+  requested=$1
+  check_places=$2
+
+  case "$requested" in
+  db)
+    APU_CHECK_DB_ALL("$check_places")
+    if test "$apu_have_db" = "0"; then
+      AC_MSG_ERROR(Berkeley db requested, but not found)
+    fi
+    ;;
+  db1)
+    APU_CHECK_DB1("$check_places")
+    if test "$apu_db_version" != "1"; then
+      AC_MSG_ERROR(Berkeley db1 not found)
+    fi
+    ;;
+  db185)
+    APU_CHECK_DB185("$check_places")
+    if test "$apu_db_version" != "185"; then
+      AC_MSG_ERROR(Berkeley db185 not found)
+    fi
+    ;;
+  db2)
+    APU_CHECK_DB2("$check_places")
+    if test "$apu_db_version" != "2"; then
+      AC_MSG_ERROR(Berkeley db2 not found)
+    fi
+    ;;
+  db3)
+    APU_CHECK_DB3("$check_places")
+    if test "$apu_db_version" != "3"; then
+      AC_MSG_ERROR(Berkeley db3 not found)
+    fi
+    ;;
+  db4)
+    APU_CHECK_DB4("$check_places")
+    if test "$apu_db_version" != "4"; then
+      AC_MSG_ERROR(Berkeley db4 not found)
+    fi
+    ;;
+  db41)
+    APU_CHECK_DB41("$check_places")
+    if test "$apu_db_version" != "4"; then
+      AC_MSG_ERROR(Berkeley db4 not found)
+    fi
+    ;;
+  db42)
+    APU_CHECK_DB42("$check_places")
+    if test "$apu_db_version" != "4"; then
+      AC_MSG_ERROR(Berkeley db4 not found)
+    fi
+    ;;
+  db43)
+    APU_CHECK_DB43("$check_places")
+    if test "$apu_db_version" != "4"; then
+      AC_MSG_ERROR(Berkeley db4 not found)
+    fi
+    ;;
+  db44)
+    APU_CHECK_DB44("$check_places")
+    if test "$apu_db_version" != "4"; then
+      AC_MSG_ERROR(Berkeley db4 not found)
+    fi
+    ;;
+  db45)
+    APU_CHECK_DB45("$check_places")
+    if test "$apu_db_version" != "4"; then
+      AC_MSG_ERROR(Berkeley db4 not found)
+    fi
+    ;;
+  db46)
+    APU_CHECK_DB46("$check_places")
+    if test "$apu_db_version" != "4"; then
+      AC_MSG_ERROR(Berkeley db4 not found)
+    fi
+    ;;
+  db47)
+    APU_CHECK_DB47("$check_places")
+    if test "$apu_db_version" != "4"; then
+      AC_MSG_ERROR(Berkeley db4 not found)
+    fi
+    ;;
+  db48)
+    APU_CHECK_DB48("$check_places")
+    if test "$apu_db_version" != "4"; then
+      AC_MSG_ERROR(Berkeley db4 not found)
+    fi
+    ;;
+  db50)
+    APU_CHECK_DB50("$check_places")
+    if test "$apu_db_version" != "5"; then
+      AC_MSG_ERROR(Berkeley db5 not found)
+    fi
+    ;;
+  db51)
+    APU_CHECK_DB51("$check_places")
+    if test "$apu_db_version" != "5"; then
+      AC_MSG_ERROR(Berkeley db5 not found)
+    fi
+    ;;
+  default)
+    APU_CHECK_DB_ALL("$check_places")
+    ;;
+  esac
+])
+
+dnl
+dnl APU_CHECK_DB_ALL: Try all Berkeley DB versions, from 5.1 to 1.
+dnl
+AC_DEFUN([APU_CHECK_DB_ALL], [
+  all_places=$1
+ 
+  APU_CHECK_DB51("$all_places")
+  if test "$apu_db_version" != "5"; then
+    APU_CHECK_DB50("$all_places")
+    if test "$apu_db_version" != "5"; then
+      APU_CHECK_DB48("$all_places")
+      if test "$apu_db_version" != "4"; then
+        APU_CHECK_DB47("$all_places")
+        if test "$apu_db_version" != "4"; then
+          APU_CHECK_DB46("$all_places")
+          if test "$apu_db_version" != "4"; then
+            APU_CHECK_DB45("$all_places")
+            if test "$apu_db_version" != "4"; then
+              APU_CHECK_DB44("$all_places")
+              if test "$apu_db_version" != "4"; then
+                APU_CHECK_DB43("$all_places")
+                if test "$apu_db_version" != "4"; then
+                  APU_CHECK_DB42("$all_places")
+                  if test "$apu_db_version" != "4"; then
+                    APU_CHECK_DB41("$all_places")
+                    if test "$apu_db_version" != "4"; then
+                      APU_CHECK_DB4("$all_places")
+                      if test "$apu_db_version" != "4"; then
+                        APU_CHECK_DB3("$all_places")
+                        if test "$apu_db_version" != "3"; then
+                          APU_CHECK_DB2("$all_places")
+                          if test "$apu_db_version" != "2"; then
+                            APU_CHECK_DB1("$all_places")
+                            if test "$apu_db_version" != "1"; then
+                              APU_CHECK_DB185("$all_places")
+                            fi
+                          fi
+                        fi
+                      fi
+                    fi
+                  fi
+                fi
+              fi
+            fi
+          fi
+        fi
+      fi
+    fi
+  fi
+  AC_MSG_CHECKING(for Berkeley DB)
+  if test "$apu_have_db" = "1"; then
+    AC_MSG_RESULT(found db$apu_db_version)
+  else
+    AC_MSG_RESULT(not found)
+  fi
+])
+
+
+dnl
+dnl APU_CHECK_DBM: see what kind of DBM backend to use for apr_dbm.
+dnl
+AC_DEFUN([APU_CHECK_DBM], [
+  apu_use_sdbm=0
+  apu_use_ndbm=0
+  apu_use_gdbm=0
+  apu_use_db=0
+  dnl it's in our codebase
+  apu_have_sdbm=1
+  apu_have_gdbm=0
+  apu_have_ndbm=0
+  apu_have_db=0
+
+  apu_db_header=db.h                # default so apu_select_dbm.h is syntactically correct
+  apu_db_version=0
+
+  AC_ARG_WITH(dbm, [APR_HELP_STRING([--with-dbm=DBM], [choose the DBM type to use.
+      DBM={sdbm,gdbm,ndbm,db,db1,db185,db2,db3,db4,db41,db42,db43,db44,db45,db46,db47,db48,db50,db51}])],
+  [
+    if test "$withval" = "yes"; then
+      AC_MSG_ERROR([--with-dbm needs to specify a DBM type to use.
+        One of: sdbm, gdbm, ndbm, db, db1, db185, db2, db3, db4, db41, db42, db43, db44, db45, db46, db47, db48, db50, db51])
+    fi
+    requested="$withval"
+  ], [
+    requested=default
+  ])
+
+  dnl We don't pull in GDBM unless the user asks for it, since it's GPL
+  AC_ARG_WITH([gdbm], [APR_HELP_STRING([--with-gdbm=DIR], [enable GDBM support])],
+  [
+    apu_have_gdbm=0
+    if test "$withval" = "yes"; then
+      AC_CHECK_HEADER(gdbm.h, AC_CHECK_LIB(gdbm, gdbm_open, [apu_have_gdbm=1]))
+    elif test "$withval" = "no"; then
+      apu_have_gdbm=0
+    else
+      saved_cppflags="$CPPFLAGS"
+      saved_ldflags="$LDFLAGS"
+      CPPFLAGS="$CPPFLAGS -I$withval/include"
+      LDFLAGS="$LDFLAGS -L$withval/lib "
+
+      AC_MSG_CHECKING(checking for gdbm in $withval)
+      AC_CHECK_HEADER(gdbm.h, AC_CHECK_LIB(gdbm, gdbm_open, [apu_have_gdbm=1]))
+      if test "$apu_have_gdbm" != "0"; then
+        APR_ADDTO(APRUTIL_LDFLAGS, [-L$withval/lib])
+        APR_ADDTO(APRUTIL_INCLUDES, [-I$withval/include])
+      fi
+      CPPFLAGS="$saved_cppflags"
+      LDFLAGS="$saved_ldflags"
+    fi
+  ])
+
+  AC_ARG_WITH([ndbm], [APR_HELP_STRING([--with-ndbm=PATH], [
+      Find the NDBM header and library in `PATH/include' and 
+      `PATH/lib'.  If PATH is of the form `HEADER:LIB', then search 
+      for header files in HEADER, and the library in LIB.  If you omit
+      the `=PATH' part completely, the configure script will search
+      for NDBM in a number of standard places.])],
+  [
+    apu_have_ndbm=0
+    if test "$withval" = "yes"; then
+      AC_MSG_CHECKING(checking for ndbm in the usual places)
+      apu_want_ndbm=1
+      NDBM_INC=""
+      NDBM_LDFLAGS=""
+    elif test "$withval" = "no"; then
+      apu_want_ndbm=0
+    else
+      apu_want_ndbm=1
+      case "$withval" in
+        *":"*)
+          NDBM_INC="-I`echo $withval |sed -e 's/:.*$//'`"
+          NDBM_LDFLAGS="-L`echo $withval |sed -e 's/^.*://'`"
+          AC_MSG_CHECKING(checking for ndbm includes with $NDBM_INC libs with $NDBM_LDFLAGS )
+        ;;
+        *)
+          NDBM_INC="-I$withval/include"
+          NDBM_LDFLAGS="-L$withval/lib"
+          AC_MSG_CHECKING(checking for ndbm includes in $withval)
+        ;;
+      esac
+    fi
+
+    save_cppflags="$CPPFLAGS"
+    save_ldflags="$LDFLAGS"
+    CPPFLAGS="$CPPFLAGS $NDBM_INC"
+    LDFLAGS="$LDFLAGS $NDBM_LDFLAGS"
+    dnl db_ndbm_open is what sleepcat's compatibility library actually has in it's lib
+    if test "$apu_want_ndbm" != "0"; then
+      AC_CHECK_HEADER(ndbm.h, 
+        AC_CHECK_LIB(c, dbm_open, [apu_have_ndbm=1;apu_ndbm_lib=c],
+          AC_CHECK_LIB(dbm, dbm_open, [apu_have_ndbm=1;apu_ndbm_lib=dbm],
+            AC_CHECK_LIB(db, dbm_open, [apu_have_ndbm=1;apu_ndbm_lib=db],
+              AC_CHECK_LIB(db, __db_ndbm_open, [apu_have_ndbm=1;apu_ndbm_lib=db])
+            )
+          )
+        )
+      )
+      if test "$apu_have_ndbm" != "0";  then
+        if test "$withval" != "yes"; then
+          APR_ADDTO(APRUTIL_INCLUDES, [$NDBM_INC])
+          APR_ADDTO(APRUTIL_LDFLAGS, [$NDBM_LDFLAGS])
+        fi
+      elif test "$withval" != "yes"; then
+        AC_ERROR( NDBM not found in the specified directory)
+      fi
+    fi
+    CPPFLAGS="$save_cppflags"
+    LDFLAGS="$save_ldflags"
+  ], [
+    dnl don't check it no one has asked us for it
+    apu_have_ndbm=0
+  ])
+
+
+  if test -n "$apu_db_xtra_libs"; then
+    saveddbxtralibs="$LIBS"
+    LIBS="$apu_db_xtra_libs $LIBS"
+  fi
+
+  dnl We're going to try to find the highest version of Berkeley DB supported.
+  dnl
+  dnl Note that we only do this if the user requested it, since the Sleepycat
+  dnl license is viral and requires distribution of source along with programs
+  dnl that use it.
+  AC_ARG_WITH([berkeley-db], [APR_HELP_STRING([--with-berkeley-db=PATH],
+      [Find the Berkeley DB header and library in `PATH/include' and
+      `PATH/lib'.  If PATH is of the form `HEADER:LIB', then search
+      for header files in HEADER, and the library in LIB.  If you omit
+      the `=PATH' part completely, the configure script will search
+      for Berkeley DB in a number of standard places.])],
+  [
+    if test "$withval" = "yes"; then
+      apu_want_db=1
+      user_places=""
+    elif test "$withval" = "no"; then
+      apu_want_db=0
+    else
+      apu_want_db=1
+      user_places="$withval"
+    fi
+
+    if test "$apu_want_db" != "0"; then
+      APU_CHECK_DB($requested, $user_places)
+      if test "$apu_have_db" = "0"; then
+        AC_ERROR(Berkeley DB not found.)
+      fi
+    fi 
+  ])
+
+  if test -n "$apu_db_xtra_libs"; then
+    LIBS="$saveddbxtralibs"
+  fi
+
+  case "$requested" in
+    sdbm)
+      apu_use_sdbm=1
+      apu_default_dbm=sdbm
+      ;;
+    gdbm)
+      apu_use_gdbm=1
+      apu_default_dbm=gdbm
+      ;;
+    ndbm)
+      apu_use_ndbm=1
+      apu_default_dbm=ndbm
+      ;;
+    db)
+      apu_use_db=1
+      apu_default_dbm=db
+      ;;
+    db1)
+      apu_use_db=1
+      apu_default_dbm=db1
+      ;;
+    db185)
+      apu_use_db=1
+      apu_default_dbm=db185
+      ;;
+    db2)
+      apu_use_db=1
+      apu_default_dbm=db2
+      ;;
+    db3)
+      apu_use_db=1
+      apu_default_dbm=db3
+      ;;
+    db4)
+      apu_use_db=1
+      apu_default_dbm=db4
+      ;;
+    db41)
+      apu_use_db=1
+      apu_default_dbm=db4
+      ;;
+    db42)
+      apu_use_db=1
+      apu_default_dbm=db4
+      ;;
+    db43)
+      apu_use_db=1
+      apu_default_dbm=db4
+      ;;
+    db44)
+      apu_use_db=1
+      apu_default_dbm=db4
+      ;;
+    db45)
+      apu_use_db=1
+      apu_default_dbm=db4
+      ;;
+    db46)
+      apu_use_db=1
+      apu_default_dbm=db4
+      ;;
+    db47)
+      apu_use_db=1
+      apu_default_dbm=db4
+      ;;
+    db48)
+      apu_use_db=1
+      apu_default_dbm=db4
+      ;;
+    db50)
+      apu_use_db=1
+      apu_default_dbm=db5
+      ;;
+    db51)
+      apu_use_db=1
+      apu_default_dbm=db5
+      ;;
+    default)
+      dnl ### use more sophisticated DBMs for the default?
+      apu_default_dbm="sdbm (default)"
+      apu_use_sdbm=1
+      ;;
+    *)
+      AC_MSG_ERROR([--with-dbm=$look_for is an unknown DBM type.
+        Use one of: sdbm, gdbm, ndbm, db, db1, db185, db2, db3, db4, db41, db42, db43, db44, db45, db46, db47, db48, db50, db51])
+      ;;
+  esac
+
+  dnl Yes, it'd be nice if we could collate the output in an order
+  dnl so that the AC_MSG_CHECKING would be output before the actual
+  dnl checks, but it isn't happening now.
+  AC_MSG_CHECKING(for default DBM)
+  AC_MSG_RESULT($apu_default_dbm)
+
+  AC_SUBST(apu_use_sdbm)
+  AC_SUBST(apu_use_gdbm)
+  AC_SUBST(apu_use_ndbm)
+  AC_SUBST(apu_use_db)
+
+  AC_SUBST(apu_have_sdbm)
+  AC_SUBST(apu_have_gdbm)
+  AC_SUBST(apu_have_ndbm)
+  AC_SUBST(apu_have_db)
+  AC_SUBST(apu_db_header)
+  AC_SUBST(apu_db_version)
+
+  if test "$apu_have_db" = "1"; then
+    LDADD_dbm_db="-l$apu_db_lib"
+    if test -n "apu_db_xtra_libs"; then
+      LDADD_dbm_db="$LDADD_dbm_db $apu_db_xtra_libs"
+    fi
+  fi
+
+  dnl Since we have already done the AC_CHECK_LIB tests, if we have it, 
+  dnl we know the library is there.
+  if test "$apu_have_gdbm" = "1"; then
+    LDADD_dbm_gdbm="-lgdbm"
+  fi
+
+  if test "$apu_have_ndbm" = "1"; then
+    LDADD_dbm_ndbm="-l$apu_ndbm_lib"
+  fi
+
+  AC_SUBST(LDADD_dbm_db)
+  AC_SUBST(LDADD_dbm_gdbm)
+  AC_SUBST(LDADD_dbm_ndbm)
+])
+
diff --git a/build/dso.m4 b/build/dso.m4
new file mode 100644
index 0000000..ec2f5c9
--- /dev/null
+++ b/build/dso.m4
@@ -0,0 +1,117 @@
+dnl -------------------------------------------------------- -*- autoconf -*-
+dnl Licensed to the Apache Software Foundation (ASF) under one or more
+dnl contributor license agreements.  See the NOTICE file distributed with
+dnl this work for additional information regarding copyright ownership.
+dnl The ASF licenses this file to You under the Apache License, Version 2.0
+dnl (the "License"); you may not use this file except in compliance with
+dnl the License.  You may obtain a copy of the License at
+dnl
+dnl     http://www.apache.org/licenses/LICENSE-2.0
+dnl
+dnl Unless required by applicable law or agreed to in writing, software
+dnl distributed under the License is distributed on an "AS IS" BASIS,
+dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+dnl See the License for the specific language governing permissions and
+dnl limitations under the License.
+
+dnl
+dnl DSO module
+dnl
+
+AC_DEFUN([APU_CHECK_UTIL_DSO], [
+
+  AC_ARG_ENABLE([util-dso], 
+     APR_HELP_STRING([--disable-util-dso],
+       [disable DSO build of modular components (crypto, dbd, dbm, ldap)]))
+
+  if test "$enable_util_dso" = "no"; then
+     apu_dso_build="0"
+  else
+     AC_CACHE_CHECK([whether APR has DSO support], [apu_cv_aprdso],
+       [apu_save_CPPFLAGS=$CPPFLAGS
+        CPPFLAGS="$CPPFLAGS $APR_INCLUDES"
+        AC_EGREP_CPP([yes], [#include "apr.h"
+#if APR_HAS_DSO
+yes
+#endif
+], [apu_cv_aprdso=yes], [apu_cv_aprdso=no])
+        CPPFLAGS=$apu_save_CPPFLAGS])
+
+     if test $apu_cv_aprdso = yes; then
+        apu_dso_build=1
+     else
+        apu_dso_build=0
+     fi
+  fi
+
+  if test "$apu_dso_build" = "0"; then
+
+     # Statically link the drivers:
+     objs=
+     test $apu_have_openssl = 1 && objs="$objs crypto/apr_crypto_openssl.lo"
+     test $apu_have_nss = 1 && objs="$objs crypto/apr_crypto_nss.lo"
+     test $apu_have_oracle = 1 && objs="$objs dbd/apr_dbd_oracle.lo"
+     test $apu_have_pgsql = 1 && objs="$objs dbd/apr_dbd_pgsql.lo"
+     test $apu_have_mysql = 1 && objs="$objs dbd/apr_dbd_mysql.lo"
+     test $apu_have_sqlite2 = 1 && objs="$objs dbd/apr_dbd_sqlite2.lo"
+     test $apu_have_sqlite3 = 1 && objs="$objs dbd/apr_dbd_sqlite3.lo"
+     test $apu_have_freetds = 1 && objs="$objs dbd/apr_dbd_freetds.lo"
+     test $apu_have_odbc = 1 && objs="$objs dbd/apr_dbd_odbc.lo"
+     test $apu_have_db = 1 && objs="$objs dbm/apr_dbm_berkeleydb.lo"
+     test $apu_have_gdbm = 1 && objs="$objs dbm/apr_dbm_gdbm.lo"
+     test $apu_have_ndbm = 1 && objs="$objs dbm/apr_dbm_ndbm.lo"
+     test $apu_has_ldap = 1 && objs="$objs ldap/apr_ldap_init.lo"
+     test $apu_has_ldap = 1 && objs="$objs ldap/apr_ldap_option.lo"
+     test $apu_has_ldap = 1 && objs="$objs ldap/apr_ldap_rebind.lo"
+     EXTRA_OBJECTS="$EXTRA_OBJECTS $objs"
+
+     # Use libtool *.la for mysql if available
+     if test $apu_have_mysql = 1; then
+       for flag in $LDADD_dbd_mysql
+       do
+         dir=`echo $flag | grep "^-L" | sed s:-L::`
+         if test "x$dir" != 'x'; then
+           if test -f "$dir/libmysqlclient_r.la"; then
+             LDADD_dbd_mysql=$dir/libmysqlclient_r.la
+             break
+           fi
+         fi
+       done
+     fi
+
+     APRUTIL_LIBS="$APRUTIL_LIBS $LDADD_crypto_openssl $LDADD_crypto_nss"
+     APRUTIL_LIBS="$APRUTIL_LIBS $LDADD_dbd_pgsql $LDADD_dbd_sqlite2 $LDADD_dbd_sqlite3 $LDADD_dbd_oracle $LDADD_dbd_mysql $LDADD_dbd_freetds $LDADD_dbd_odbc"
+     APRUTIL_LIBS="$APRUTIL_LIBS $LDADD_dbm_db $LDADD_dbm_gdbm $LDADD_dbm_ndbm"
+     APRUTIL_LIBS="$APRUTIL_LIBS $LDADD_ldap"
+     APRUTIL_EXPORT_LIBS="$APRUTIL_EXPORT_LIBS $LDADD_crypto_openssl $LDADD_crypto_nss"
+     APRUTIL_EXPORT_LIBS="$APRUTIL_EXPORT_LIBS $LDADD_dbd_pgsql $LDADD_dbd_sqlite2 $LDADD_dbd_sqlite3 $LDADD_dbd_oracle $LDADD_dbd_mysql $LDADD_dbd_freetds $LDADD_dbd_odbc"
+     APRUTIL_EXPORT_LIBS="$APRUTIL_EXPORT_LIBS $LDADD_dbm_db $LDADD_dbm_gdbm $LDADD_dbm_ndbm"
+     APRUTIL_EXPORT_LIBS="$APRUTIL_EXPORT_LIBS $LDADD_ldap"
+
+  else
+
+     # Build the drivers as loadable modules:
+     dsos=
+     test $apu_have_openssl = 1 && dsos="$dsos crypto/apr_crypto_openssl.la"
+     test $apu_have_nss = 1 && dsos="$dsos crypto/apr_crypto_nss.la"
+     test $apu_have_oracle = 1 && dsos="$dsos dbd/apr_dbd_oracle.la"
+     test $apu_have_pgsql = 1 && dsos="$dsos dbd/apr_dbd_pgsql.la"
+     test $apu_have_mysql = 1 && dsos="$dsos dbd/apr_dbd_mysql.la"
+     test $apu_have_sqlite2 = 1 && dsos="$dsos dbd/apr_dbd_sqlite2.la"
+     test $apu_have_sqlite3 = 1 && dsos="$dsos dbd/apr_dbd_sqlite3.la"
+     test $apu_have_freetds = 1 && dsos="$dsos dbd/apr_dbd_freetds.la"
+     test $apu_have_odbc = 1 && dsos="$dsos dbd/apr_dbd_odbc.la"
+     test $apu_have_db = 1 && dsos="$dsos dbm/apr_dbm_db.la"
+     test $apu_have_gdbm = 1 && dsos="$dsos dbm/apr_dbm_gdbm.la"
+     test $apu_have_ndbm = 1 && dsos="$dsos dbm/apr_dbm_ndbm.la"
+     test $apu_has_ldap = 1 && dsos="$dsos ldap/apr_ldap.la"
+
+     if test -n "$dsos"; then
+        APU_MODULES="$APU_MODULES $dsos"
+     fi
+
+  fi
+
+  AC_DEFINE_UNQUOTED([APU_DSO_BUILD], $apu_dso_build,
+     [Define to 1 if modular components are built as DSOs])
+])
diff --git a/build/find_apr.m4 b/build/find_apr.m4
new file mode 100644
index 0000000..925e523
--- /dev/null
+++ b/build/find_apr.m4
@@ -0,0 +1,202 @@
+dnl -------------------------------------------------------- -*- autoconf -*-
+dnl Licensed to the Apache Software Foundation (ASF) under one or more
+dnl contributor license agreements.  See the NOTICE file distributed with
+dnl this work for additional information regarding copyright ownership.
+dnl The ASF licenses this file to You under the Apache License, Version 2.0
+dnl (the "License"); you may not use this file except in compliance with
+dnl the License.  You may obtain a copy of the License at
+dnl
+dnl     http://www.apache.org/licenses/LICENSE-2.0
+dnl
+dnl Unless required by applicable law or agreed to in writing, software
+dnl distributed under the License is distributed on an "AS IS" BASIS,
+dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+dnl See the License for the specific language governing permissions and
+dnl limitations under the License.
+
+dnl
+dnl find_apr.m4 : locate the APR include files and libraries
+dnl
+dnl This macro file can be used by applications to find and use the APR
+dnl library. It provides a standardized mechanism for using APR. It supports
+dnl embedding APR into the application source, or locating an installed
+dnl copy of APR.
+dnl
+dnl APR_FIND_APR(srcdir, builddir, implicit-install-check, acceptable-majors,
+dnl              detailed-check)
+dnl
+dnl   where srcdir is the location of the bundled APR source directory, or
+dnl   empty if source is not bundled.
+dnl
+dnl   where builddir is the location where the bundled APR will will be built,
+dnl   or empty if the build will occur in the srcdir.
+dnl
+dnl   where implicit-install-check set to 1 indicates if there is no
+dnl   --with-apr option specified, we will look for installed copies.
+dnl
+dnl   where acceptable-majors is a space separated list of acceptable major
+dnl   version numbers. Often only a single major version will be acceptable.
+dnl   If multiple versions are specified, and --with-apr=PREFIX or the
+dnl   implicit installed search are used, then the first (leftmost) version
+dnl   in the list that is found will be used.  Currently defaults to [0 1].
+dnl
+dnl   where detailed-check is an M4 macro which sets the apr_acceptable to
+dnl   either "yes" or "no". The macro will be invoked for each installed
+dnl   copy of APR found, with the apr_config variable set appropriately.
+dnl   Only installed copies of APR which are considered acceptable by
+dnl   this macro will be considered found. If no installed copies are
+dnl   considered acceptable by this macro, apr_found will be set to either
+dnl   either "no" or "reconfig".
+dnl
+dnl Sets the following variables on exit:
+dnl
+dnl   apr_found : "yes", "no", "reconfig"
+dnl
+dnl   apr_config : If the apr-config tool exists, this refers to it. If
+dnl                apr_found is "reconfig", then the bundled directory
+dnl                should be reconfigured *before* using apr_config.
+dnl
+dnl Note: this macro file assumes that apr-config has been installed; it
+dnl       is normally considered a required part of an APR installation.
+dnl
+dnl If a bundled source directory is available and needs to be (re)configured,
+dnl then apr_found is set to "reconfig". The caller should reconfigure the
+dnl (passed-in) source directory, placing the result in the build directory,
+dnl as appropriate.
+dnl
+dnl If apr_found is "yes" or "reconfig", then the caller should use the
+dnl value of apr_config to fetch any necessary build/link information.
+dnl
+
+AC_DEFUN([APR_FIND_APR], [
+  apr_found="no"
+
+  if test "$target_os" = "os2-emx"; then
+    # Scripts don't pass test -x on OS/2
+    TEST_X="test -f"
+  else
+    TEST_X="test -x"
+  fi
+
+  ifelse([$4], [], [
+         ifdef(AC_WARNING,AC_WARNING([$0: missing argument 4 (acceptable-majors): Defaulting to APR 0.x then APR 1.x]))
+         acceptable_majors="0 1"],
+         [acceptable_majors="$4"])
+
+  apr_temp_acceptable_apr_config=""
+  for apr_temp_major in $acceptable_majors
+  do
+    case $apr_temp_major in
+      0)
+      apr_temp_acceptable_apr_config="$apr_temp_acceptable_apr_config apr-config"
+      ;;
+      *)
+      apr_temp_acceptable_apr_config="$apr_temp_acceptable_apr_config apr-$apr_temp_major-config"
+      ;;
+    esac
+  done
+
+  AC_MSG_CHECKING(for APR)
+  AC_ARG_WITH(apr,
+  [  --with-apr=PATH         prefix for installed APR or the full path to 
+                             apr-config],
+  [
+    if test "$withval" = "no" || test "$withval" = "yes"; then
+      AC_MSG_ERROR([--with-apr requires a directory or file to be provided])
+    fi
+
+    for apr_temp_apr_config_file in $apr_temp_acceptable_apr_config
+    do
+      for lookdir in "$withval/bin" "$withval"
+      do
+        if $TEST_X "$lookdir/$apr_temp_apr_config_file"; then
+          apr_config="$lookdir/$apr_temp_apr_config_file"
+          ifelse([$5], [], [], [
+          apr_acceptable="yes"
+          $5
+          if test "$apr_acceptable" != "yes"; then
+            AC_MSG_WARN([Found APR in $apr_config, but we think it is considered unacceptable])
+            continue
+          fi])
+          apr_found="yes"
+          break 2
+        fi
+      done
+    done
+
+    if test "$apr_found" != "yes" && $TEST_X "$withval" && $withval --help > /dev/null 2>&1 ; then
+      apr_config="$withval"
+      ifelse([$5], [], [apr_found="yes"], [
+          apr_acceptable="yes"
+          $5
+          if test "$apr_acceptable" = "yes"; then
+                apr_found="yes"
+          fi])
+    fi
+
+    dnl if --with-apr is used, it is a fatal error for its argument
+    dnl to be invalid
+    if test "$apr_found" != "yes"; then
+      AC_MSG_ERROR([the --with-apr parameter is incorrect. It must specify an install prefix, a build directory, or an apr-config file.])
+    fi
+  ],[
+    dnl If we allow installed copies, check those before using bundled copy.
+    if test -n "$3" && test "$3" = "1"; then
+      for apr_temp_apr_config_file in $apr_temp_acceptable_apr_config
+      do
+        if $apr_temp_apr_config_file --help > /dev/null 2>&1 ; then
+          apr_config="$apr_temp_apr_config_file"
+          ifelse([$5], [], [], [
+          apr_acceptable="yes"
+          $5
+          if test "$apr_acceptable" != "yes"; then
+            AC_MSG_WARN([skipped APR at $apr_config, version not acceptable])
+            continue
+          fi])
+          apr_found="yes"
+          break
+        else
+          dnl look in some standard places
+          for lookdir in /usr /usr/local /usr/local/apr /opt/apr; do
+            if $TEST_X "$lookdir/bin/$apr_temp_apr_config_file"; then
+              apr_config="$lookdir/bin/$apr_temp_apr_config_file"
+              ifelse([$5], [], [], [
+              apr_acceptable="yes"
+              $5
+              if test "$apr_acceptable" != "yes"; then
+                AC_MSG_WARN([skipped APR at $apr_config, version not acceptable])
+                continue
+              fi])
+              apr_found="yes"
+              break 2
+            fi
+          done
+        fi
+      done
+    fi
+    dnl if we have not found anything yet and have bundled source, use that
+    if test "$apr_found" = "no" && test -d "$1"; then
+      apr_temp_abs_srcdir="`cd \"$1\" && pwd`"
+      apr_found="reconfig"
+      apr_bundled_major="`sed -n '/#define.*APR_MAJOR_VERSION/s/^[^0-9]*\([0-9]*\).*$/\1/p' \"$1/include/apr_version.h\"`"
+      case $apr_bundled_major in
+        "")
+          AC_MSG_ERROR([failed to find major version of bundled APR])
+        ;;
+        0)
+          apr_temp_apr_config_file="apr-config"
+        ;;
+        *)
+          apr_temp_apr_config_file="apr-$apr_bundled_major-config"
+        ;;
+      esac
+      if test -n "$2"; then
+        apr_config="$2/$apr_temp_apr_config_file"
+      else
+        apr_config="$1/$apr_temp_apr_config_file"
+      fi
+    fi
+  ])
+
+  AC_MSG_RESULT($apr_found)
+])
diff --git a/build/find_apu.m4 b/build/find_apu.m4
new file mode 100644
index 0000000..7937e00
--- /dev/null
+++ b/build/find_apu.m4
@@ -0,0 +1,211 @@
+dnl -------------------------------------------------------- -*- autoconf -*-
+dnl Licensed to the Apache Software Foundation (ASF) under one or more
+dnl contributor license agreements.  See the NOTICE file distributed with
+dnl this work for additional information regarding copyright ownership.
+dnl The ASF licenses this file to You under the Apache License, Version 2.0
+dnl (the "License"); you may not use this file except in compliance with
+dnl the License.  You may obtain a copy of the License at
+dnl
+dnl     http://www.apache.org/licenses/LICENSE-2.0
+dnl
+dnl Unless required by applicable law or agreed to in writing, software
+dnl distributed under the License is distributed on an "AS IS" BASIS,
+dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+dnl See the License for the specific language governing permissions and
+dnl limitations under the License.
+
+dnl
+dnl find_apu.m4 : locate the APR-util (APU) include files and libraries
+dnl
+dnl This macro file can be used by applications to find and use the APU
+dnl library. It provides a standardized mechanism for using APU. It supports
+dnl embedding APU into the application source, or locating an installed
+dnl copy of APU.
+dnl
+dnl APR_FIND_APU(srcdir, builddir, implicit-install-check, acceptable-majors,
+dnl              detailed-check)
+dnl
+dnl   where srcdir is the location of the bundled APU source directory, or
+dnl   empty if source is not bundled.
+dnl
+dnl   where builddir is the location where the bundled APU will be built,
+dnl   or empty if the build will occur in the srcdir.
+dnl
+dnl   where implicit-install-check set to 1 indicates if there is no
+dnl   --with-apr-util option specified, we will look for installed copies.
+dnl
+dnl   where acceptable-majors is a space separated list of acceptable major
+dnl   version numbers. Often only a single major version will be acceptable.
+dnl   If multiple versions are specified, and --with-apr-util=PREFIX or the
+dnl   implicit installed search are used, then the first (leftmost) version
+dnl   in the list that is found will be used.  Currently defaults to [0 1].
+dnl
+dnl   where detailed-check is an M4 macro which sets the apu_acceptable to
+dnl   either "yes" or "no". The macro will be invoked for each installed
+dnl   copy of APU found, with the apu_config variable set appropriately.
+dnl   Only installed copies of APU which are considered acceptable by
+dnl   this macro will be considered found. If no installed copies are
+dnl   considered acceptable by this macro, apu_found will be set to either
+dnl   either "no" or "reconfig".
+dnl
+dnl Sets the following variables on exit:
+dnl
+dnl   apu_found : "yes", "no", "reconfig"
+dnl
+dnl   apu_config : If the apu-config tool exists, this refers to it.  If
+dnl                apu_found is "reconfig", then the bundled directory
+dnl                should be reconfigured *before* using apu_config.
+dnl
+dnl Note: this macro file assumes that apr-config has been installed; it
+dnl       is normally considered a required part of an APR installation.
+dnl
+dnl Note: At this time, we cannot find *both* a source dir and a build dir.
+dnl       If both are available, the build directory should be passed to
+dnl       the --with-apr-util switch.
+dnl
+dnl Note: the installation layout is presumed to follow the standard
+dnl       PREFIX/lib and PREFIX/include pattern. If the APU config file
+dnl       is available (and can be found), then non-standard layouts are
+dnl       possible, since it will be described in the config file.
+dnl
+dnl If a bundled source directory is available and needs to be (re)configured,
+dnl then apu_found is set to "reconfig". The caller should reconfigure the
+dnl (passed-in) source directory, placing the result in the build directory,
+dnl as appropriate.
+dnl
+dnl If apu_found is "yes" or "reconfig", then the caller should use the
+dnl value of apu_config to fetch any necessary build/link information.
+dnl
+
+AC_DEFUN([APR_FIND_APU], [
+  apu_found="no"
+
+  if test "$target_os" = "os2-emx"; then
+    # Scripts don't pass test -x on OS/2
+    TEST_X="test -f"
+  else
+    TEST_X="test -x"
+  fi
+
+  ifelse([$4], [],
+  [
+    ifdef(AC_WARNING,([$0: missing argument 4 (acceptable-majors): Defaulting to APU 0.x then APU 1.x]))
+    acceptable_majors="0 1"
+  ], [acceptable_majors="$4"])
+
+  apu_temp_acceptable_apu_config=""
+  for apu_temp_major in $acceptable_majors
+  do
+    case $apu_temp_major in
+      0)
+      apu_temp_acceptable_apu_config="$apu_temp_acceptable_apu_config apu-config"
+      ;;
+      *)
+      apu_temp_acceptable_apu_config="$apu_temp_acceptable_apu_config apu-$apu_temp_major-config"
+      ;;
+    esac
+  done
+
+  AC_MSG_CHECKING(for APR-util)
+  AC_ARG_WITH(apr-util,
+  [  --with-apr-util=PATH    prefix for installed APU or the full path to 
+                             apu-config],
+  [
+    if test "$withval" = "no" || test "$withval" = "yes"; then
+      AC_MSG_ERROR([--with-apr-util requires a directory or file to be provided])
+    fi
+
+    for apu_temp_apu_config_file in $apu_temp_acceptable_apu_config
+    do
+      for lookdir in "$withval/bin" "$withval"
+      do
+        if $TEST_X "$lookdir/$apu_temp_apu_config_file"; then
+          apu_config="$lookdir/$apu_temp_apu_config_file"
+          ifelse([$5], [], [], [
+          apu_acceptable="yes"
+          $5
+          if test "$apu_acceptable" != "yes"; then
+            AC_MSG_WARN([Found APU in $apu_config, but it is considered unacceptable])
+            continue
+          fi])
+          apu_found="yes"
+          break 2
+        fi
+      done
+    done
+
+    if test "$apu_found" != "yes" && $TEST_X "$withval" && $withval --help > /dev/null 2>&1 ; then
+      apu_config="$withval"
+      ifelse([$5], [], [apu_found="yes"], [
+          apu_acceptable="yes"
+          $5
+          if test "$apu_acceptable" = "yes"; then
+                apu_found="yes"
+          fi])
+    fi
+
+    dnl if --with-apr-util is used, it is a fatal error for its argument
+    dnl to be invalid
+    if test "$apu_found" != "yes"; then
+      AC_MSG_ERROR([the --with-apr-util parameter is incorrect. It must specify an install prefix, a build directory, or an apu-config file.])
+    fi
+  ],[
+    if test -n "$3" && test "$3" = "1"; then
+      for apu_temp_apu_config_file in $apu_temp_acceptable_apu_config
+      do
+        if $apu_temp_apu_config_file --help > /dev/null 2>&1 ; then
+          apu_config="$apu_temp_apu_config_file" 
+          ifelse([$5], [], [], [
+          apu_acceptable="yes"
+          $5
+          if test "$apu_acceptable" != "yes"; then
+            AC_MSG_WARN([skipped APR-util at $apu_config, version not acceptable])
+            continue
+          fi])
+          apu_found="yes"
+          break
+        else
+          dnl look in some standard places (apparently not in builtin/default)
+          for lookdir in /usr /usr/local /usr/local/apr /opt/apr; do
+            if $TEST_X "$lookdir/bin/$apu_temp_apu_config_file"; then
+              apu_config="$lookdir/bin/$apu_temp_apu_config_file"
+              ifelse([$5], [], [], [
+              apu_acceptable="yes"
+              $5
+              if test "$apu_acceptable" != "yes"; then
+                AC_MSG_WARN([skipped APR-util at $apu_config, version not acceptable])
+                continue
+              fi])
+              apu_found="yes"
+              break 2
+            fi
+          done
+        fi
+      done
+    fi
+    dnl if we have not found anything yet and have bundled source, use that
+    if test "$apu_found" = "no" && test -d "$1"; then
+      apu_temp_abs_srcdir="`cd \"$1\" && pwd`"
+      apu_found="reconfig"
+      apu_bundled_major="`sed -n '/#define.*APU_MAJOR_VERSION/s/^[^0-9]*\([0-9]*\).*$/\1/p' \"$1/include/apu_version.h\"`"
+      case $apu_bundled_major in
+        "")
+          AC_MSG_ERROR([failed to find major version of bundled APU])
+        ;;
+        0)
+          apu_temp_apu_config_file="apu-config"
+        ;;
+        *)
+          apu_temp_apu_config_file="apu-$apu_bundled_major-config"
+        ;;
+      esac
+      if test -n "$2"; then
+        apu_config="$2/$apu_temp_apu_config_file"
+      else
+        apu_config="$1/$apu_temp_apu_config_file"
+      fi
+    fi
+  ])
+
+  AC_MSG_RESULT($apu_found)
+])
diff --git a/build/get-version.sh b/build/get-version.sh
new file mode 100755
index 0000000..fd685b2
--- /dev/null
+++ b/build/get-version.sh
@@ -0,0 +1,37 @@
+#!/bin/sh
+#
+# extract version numbers from a header file
+#
+# USAGE: get-version.sh CMD VERSION_HEADER PREFIX
+#   where CMD is one of: all, major, libtool
+#   where PREFIX is the prefix to {MAJOR|MINOR|PATCH}_VERSION defines
+#
+#   get-version.sh all returns a dotted version number
+#   get-version.sh major returns just the major version number
+#   get-version.sh libtool returns a version "libtool -version-info" format
+#
+
+if test $# != 3; then
+  echo "USAGE: $0 CMD VERSION_HEADER PREFIX"
+  echo "  where CMD is one of: all, major, libtool"
+  exit 1
+fi
+
+major_sed="/#define.*$3_MAJOR_VERSION/s/^[^0-9]*\([0-9]*\).*$/\1/p"
+minor_sed="/#define.*$3_MINOR_VERSION/s/^[^0-9]*\([0-9]*\).*$/\1/p"
+patch_sed="/#define.*$3_PATCH_VERSION/s/^[^0-9]*\([0-9]*\).*$/\1/p"
+major="`sed -n $major_sed $2`"
+minor="`sed -n $minor_sed $2`"
+patch="`sed -n $patch_sed $2`"
+
+if test "$1" = "all"; then
+  echo ${major}.${minor}.${patch}
+elif test "$1" = "major"; then
+  echo ${major}
+elif test "$1" = "libtool"; then
+  # Yes, ${minor}:${patch}:${minor} is correct due to libtool idiocy.
+  echo ${minor}:${patch}:${minor}
+else
+  echo "ERROR: unknown version CMD ($1)"
+  exit 1
+fi
diff --git a/build/install.sh b/build/install.sh
new file mode 100755
index 0000000..9a8821f
--- /dev/null
+++ b/build/install.sh
@@ -0,0 +1,112 @@
+#!/bin/sh
+##
+##  install.sh -- install a program, script or datafile
+##
+##  Based on `install-sh' from the X Consortium's X11R5 distribution
+##  as of 89/12/18 which is freely available.
+##  Cleaned up for Apache's Autoconf-style Interface (APACI)
+##  by Ralf S. Engelschall <rse@apache.org>
+##
+#
+# This script falls under the Apache License.
+# See http://www.apache.org/docs/LICENSE
+
+
+#
+#   put in absolute paths if you don't have them in your path; 
+#   or use env. vars.
+#
+mvprog="${MVPROG-mv}"
+cpprog="${CPPROG-cp}"
+chmodprog="${CHMODPROG-chmod}"
+chownprog="${CHOWNPROG-chown}"
+chgrpprog="${CHGRPPROG-chgrp}"
+stripprog="${STRIPPROG-strip}"
+rmprog="${RMPROG-rm}"
+
+#
+#   parse argument line
+#
+instcmd="$mvprog"
+chmodcmd=""
+chowncmd=""
+chgrpcmd=""
+stripcmd=""
+rmcmd="$rmprog -f"
+mvcmd="$mvprog"
+ext=""
+src=""
+dst=""
+while [ "x$1" != "x" ]; do
+    case $1 in
+        -c) instcmd="$cpprog"
+            shift; continue
+            ;;
+        -m) chmodcmd="$chmodprog $2"
+            shift; shift; continue
+            ;;
+        -o) chowncmd="$chownprog $2"
+            shift; shift; continue
+            ;;
+        -g) chgrpcmd="$chgrpprog $2"
+            shift; shift; continue
+            ;;
+        -s) stripcmd="$stripprog"
+            shift; continue
+            ;;
+        -S) stripcmd="$stripprog $2"
+            shift; shift; continue
+            ;;
+        -e) ext="$2"
+            shift; shift; continue
+            ;;
+        *)  if [ "x$src" = "x" ]; then
+                src=$1
+            else
+                dst=$1
+            fi
+            shift; continue
+            ;;
+    esac
+done
+if [ "x$src" = "x" ]; then
+     echo "install.sh: no input file specified"
+     exit 1
+fi
+if [ "x$dst" = "x" ]; then
+     echo "install.sh: no destination specified"
+     exit 1
+fi
+
+#
+#  If destination is a directory, append the input filename; if
+#  your system does not like double slashes in filenames, you may
+#  need to add some logic
+#
+if [ -d $dst ]; then
+    dst="$dst/`basename $src`"
+fi
+
+#  Add a possible extension (such as ".exe") to src and dst
+src="$src$ext"
+dst="$dst$ext"
+
+#  Make a temp file name in the proper directory.
+dstdir=`dirname $dst`
+dsttmp=$dstdir/#inst.$$#
+
+#  Move or copy the file name to the temp name
+$instcmd $src $dsttmp
+
+#  And set any options; do chmod last to preserve setuid bits
+if [ "x$chowncmd" != "x" ]; then $chowncmd $dsttmp; fi
+if [ "x$chgrpcmd" != "x" ]; then $chgrpcmd $dsttmp; fi
+if [ "x$stripcmd" != "x" ]; then $stripcmd $dsttmp; fi
+if [ "x$chmodcmd" != "x" ]; then $chmodcmd $dsttmp; fi
+
+#  Now rename the file to the real destination.
+$rmcmd $dst
+$mvcmd $dsttmp $dst
+
+exit 0
+
diff --git a/build/mkdir.sh b/build/mkdir.sh
new file mode 100755
index 0000000..b947c92
--- /dev/null
+++ b/build/mkdir.sh
@@ -0,0 +1,37 @@
+#!/bin/sh
+## 
+##  mkdir.sh -- make directory hierarchy
+##
+##  Based on `mkinstalldirs' from Noah Friedman <friedman@prep.ai.mit.edu>
+##  as of 1994-03-25, which was placed in the Public Domain.
+##  Cleaned up for Apache's Autoconf-style Interface (APACI)
+##  by Ralf S. Engelschall <rse@apache.org>
+##
+#
+# This script falls under the Apache License.
+# See http://www.apache.org/docs/LICENSE
+
+
+umask 022
+errstatus=0
+for file in ${1+"$@"} ; do 
+    set fnord `echo ":$file" |\
+               sed -e 's/^:\//%/' -e 's/^://' -e 's/\// /g' -e 's/^%/\//'`
+    shift
+    pathcomp=
+    for d in ${1+"$@"}; do
+        pathcomp="$pathcomp$d"
+        case "$pathcomp" in
+            -* ) pathcomp=./$pathcomp ;;
+            ?: ) pathcomp="$pathcomp/" 
+                 continue ;;
+        esac
+        if test ! -d "$pathcomp"; then
+            echo "mkdir $pathcomp" 1>&2
+            mkdir "$pathcomp" || errstatus=$?
+        fi
+        pathcomp="$pathcomp/"
+    done
+done
+exit $errstatus
+
diff --git a/build/nw_apu_export.inc b/build/nw_apu_export.inc
new file mode 100644
index 0000000..e883b1c
--- /dev/null
+++ b/build/nw_apu_export.inc
@@ -0,0 +1,43 @@
+
+/* Must include apu.h first so that we can undefine
+    the standard prototypes macros after it messes with
+    them. */
+#include "apu.h"
+
+#undef APU_DECLARE
+#undef APU_DECLARE_NONSTD
+#undef APU_DECLARE_DATA
+
+/* Preprocess all of the standard APR headers. */
+#include "apr_anylock.h"
+#include "apr_base64.h"
+#include "apr_buckets.h"
+#include "apr_crypto.h"
+#include "apr_date.h"
+#include "apr_dbd.h"
+#include "apr_dbm.h"
+#include "apr_dbm_private.h"
+#include "apr_hooks.h"
+#include "apr_ldap.h"
+#include "apr_ldap_init.h"
+#include "apr_ldap_option.h"
+#include "apr_ldap_rebind.h"
+#include "apr_ldap_url.h"
+#include "apr_md4.h"
+#include "apr_md5.h"
+#include "apr_memcache.h"
+#include "apr_optional.h"
+#include "apr_optional_hooks.h"
+#include "apr_queue.h"
+#include "apr_reslist.h"
+#include "apr_rmm.h"
+#include "apr_sdbm.h"
+#include "apr_sha1.h"
+#include "apr_strmatch.h"
+#include "apr_thread_pool.h"
+#include "apr_uri.h"
+#include "apr_uuid.h"
+#include "apr_xlate.h"
+#include "apr_xml.h"
+#include "apu_version.h"
+#include "apu_want.h"
diff --git a/build/pkg/README b/build/pkg/README
new file mode 100644
index 0000000..d7e61a7
--- /dev/null
+++ b/build/pkg/README
@@ -0,0 +1,20 @@
+The script in this directory will attempt to build a Solaris package
+out of a source tree for APR-util.
+
+To build a package, make sure you are in the root of the source tree,
+and run:
+
+build/pkg/buildpkg.sh
+
+A Solaris package called apr-util-<version>-<architecture>-local.gz will be
+created in the root of the source tree.
+
+By default, if you attempt to build packages for apr-util, it will
+search for the sources for apr in:
+
+../apr
+
+You may override the location of apr like so:
+
+build/pkg/buildpkg.sh --with-apr=some/other/path
+
diff --git a/build/pkg/buildpkg.sh b/build/pkg/buildpkg.sh
new file mode 100755
index 0000000..b0a35aa
--- /dev/null
+++ b/build/pkg/buildpkg.sh
@@ -0,0 +1,99 @@
+#!/bin/sh
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+#
+
+# buildpkg.sh: This script builds a Solaris PKG from the source tree
+#              provided.
+
+PREFIX=/usr/local
+TEMPDIR=/var/tmp/$USER/apr-util-root
+rm -rf $TEMPDIR
+
+apr_util_src_dir=.
+apr_src_dir=../apr
+expat_dir=/usr
+
+while test $# -gt 0 
+do
+  # Normalize
+  case "$1" in
+  -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+  *) optarg= ;;
+  esac
+
+  case "$1" in
+  --with-apr=*)
+  apr_src_dir=$optarg
+  ;;
+  esac
+
+  case "$1" in
+  --with-apr-util=*)
+  apr_util_src_dir=$optarg
+  ;;
+  esac
+
+  case "$1" in
+  --with-expat=*)
+  expat_dir=$optarg
+  ;;
+  esac
+
+  shift
+done
+
+if [ -f "$apr_util_src_dir/configure.in" ]; then
+  cd $apr_util_src_dir
+else
+  echo "The apr-util source could not be found within $apr_util_src_dir"
+  echo "Usage: buildpkg [--with-apr=dir] [--with-apr-util=dir] [--with-expat=dir]"
+  exit 1
+fi
+
+if [ ! -f "$apr_src_dir/configure.in" ]; then
+  echo "The apr source could not be found within $apr_src_dir"
+  echo "Usage: buildpkg [--with-apr=dir] [--with-apr-util=dir] [--with-expat=dir]"
+  exit 1
+fi
+
+if [ ! -d "$expat_dir" ]; then
+  echo "The expat directory could not be found within $expat_dir"
+  echo "Usage: buildpkg [--with-apr=dir] [--with-apr-util=dir] [--with-expat=dir]"
+  exit 1
+fi
+
+./configure --prefix=$PREFIX --with-apr=$apr_src_dir \
+            --with-ldap --with-expat=$expat_dir
+make
+make install DESTDIR=$TEMPDIR
+rm $TEMPDIR$PREFIX/lib/aprutil.exp
+. build/pkg/pkginfo
+cp build/pkg/pkginfo $TEMPDIR$PREFIX
+
+current=`pwd`
+cd $TEMPDIR$PREFIX
+echo "i pkginfo=./pkginfo" > prototype
+find . -print | grep -v ./prototype | grep -v ./pkginfo | pkgproto | awk '{print $1" "$2" "$3" "$4" root bin"}' >> prototype
+mkdir $TEMPDIR/pkg
+pkgmk -r $TEMPDIR$PREFIX -d $TEMPDIR/pkg
+
+cd $current
+pkgtrans -s $TEMPDIR/pkg $current/$NAME-$VERSION-$ARCH-local
+gzip $current/$NAME-$VERSION-$ARCH-local
+
+rm -rf $TEMPDIR
+
diff --git a/build/pkg/pkginfo.in b/build/pkg/pkginfo.in
new file mode 100644
index 0000000..1b6359a
--- /dev/null
+++ b/build/pkg/pkginfo.in
@@ -0,0 +1,11 @@
+PKG="ASFapu-1"
+NAME="apr-util"
+ARCH="@target_cpu@"
+VERSION="@APRUTIL_DOTTED_VERSION@"
+CATEGORY="application"
+VENDOR="Apache Software Foundation"
+EMAIL="dev@apr.apache.org"
+PSTAMP="dev@apr.apache.org"
+BASEDIR="@prefix@"
+CLASSES="none"
+
diff --git a/build/preaprutil.dsp b/build/preaprutil.dsp
new file mode 100644
index 0000000..9292149
--- /dev/null
+++ b/build/preaprutil.dsp
@@ -0,0 +1,131 @@
+# Microsoft Developer Studio Project File - Name="preaprutil" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) External Target" 0x0106
+
+CFG=preaprutil - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "preaprutil.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "preaprutil.mak" CFG="preaprutil - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "preaprutil - Win32 Release" (based on "Win32 (x86) External Target")
+!MESSAGE "preaprutil - Win32 Debug" (based on "Win32 (x86) External Target")
+!MESSAGE "preaprutil - x64 Release" (based on "Win32 (x86) External Target")
+!MESSAGE "preaprutil - x64 Debug" (based on "Win32 (x86) External Target")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+
+!IF  "$(CFG)" == "preaprutil - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir ""
+# PROP BASE Intermediate_Dir ""
+# PROP BASE Cmd_Line "NMAKE /nologo /f NUL"
+# PROP BASE Rebuild_Opt "/a"
+# PROP BASE Target_File "preaprutil.exe"
+# PROP BASE Bsc_Name "preaprutil.bsc"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir ""
+# PROP Intermediate_Dir ""
+# PROP Cmd_Line "NMAKE /nologo /f NUL"
+# PROP Rebuild_Opt "/a"
+# PROP Bsc_Name ""
+# PROP Target_Dir ""
+
+!ELSEIF  "$(CFG)" == "preaprutil - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir ""
+# PROP BASE Intermediate_Dir ""
+# PROP BASE Cmd_Line "NMAKE /nologo /f NUL"
+# PROP BASE Rebuild_Opt "/a"
+# PROP BASE Target_File "preaprutil.exe"
+# PROP BASE Bsc_Name "preaprutil.bsc"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir ""
+# PROP Intermediate_Dir ""
+# PROP Cmd_Line "NMAKE /nologo /f NUL"
+# PROP Rebuild_Opt "/a"
+# PROP Bsc_Name ""
+# PROP Target_Dir ""
+
+!ELSEIF  "$(CFG)" == "preaprutil - x64 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir ""
+# PROP BASE Intermediate_Dir ""
+# PROP BASE Cmd_Line "NMAKE /nologo /f NUL"
+# PROP BASE Rebuild_Opt "/a"
+# PROP BASE Target_File "preaprutil.exe"
+# PROP BASE Bsc_Name "preaprutil.bsc"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir ""
+# PROP Intermediate_Dir ""
+# PROP Cmd_Line "NMAKE /nologo /f NUL"
+# PROP Rebuild_Opt "/a"
+# PROP Bsc_Name ""
+# PROP Target_Dir ""
+
+!ELSEIF  "$(CFG)" == "preaprutil - x64 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir ""
+# PROP BASE Intermediate_Dir ""
+# PROP BASE Cmd_Line "NMAKE /nologo /f NUL"
+# PROP BASE Rebuild_Opt "/a"
+# PROP BASE Target_File "preaprutil.exe"
+# PROP BASE Bsc_Name "preaprutil.bsc"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir ""
+# PROP Intermediate_Dir ""
+# PROP Cmd_Line "NMAKE /nologo /f NUL"
+# PROP Rebuild_Opt "/a"
+# PROP Bsc_Name ""
+# PROP Target_Dir ""
+
+!ENDIF 
+
+# Begin Target
+
+# Name "preaprutil - Win32 Release"
+# Name "preaprutil - Win32 Debug"
+# Name "preaprutil - x64 Release"
+# Name "preaprutil - x64 Debug"
+
+!IF  "$(CFG)" == "preaprutil - Win32 Release"
+
+!ELSEIF  "$(CFG)" == "preaprutil - Win32 Debug"
+
+!ELSEIF  "$(CFG)" == "preaprutil - x64 Release"
+
+!ELSEIF  "$(CFG)" == "preaprutil - x64 Debug"
+
+!ENDIF 
+
+# End Target
+# End Project
diff --git a/build/rpm/apr-util.spec.in b/build/rpm/apr-util.spec.in
new file mode 100644
index 0000000..bc6be9a
--- /dev/null
+++ b/build/rpm/apr-util.spec.in
@@ -0,0 +1,214 @@
+
+%define apuver 1
+
+Summary: Apache Portable Runtime Utility library
+Name: apr-util
+Version: APU_VERSION
+Release: APU_RELEASE
+License: Apache Software License
+Group: System Environment/Libraries
+URL: http://apr.apache.org/
+Source0: http://www.apache.org/dist/apr/%{name}-%{version}.tar.bz2
+BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-buildroot
+BuildRequires: autoconf, libtool, doxygen, apr-devel >= 1.4.0
+BuildRequires: expat-devel, libuuid-devel
+
+%description
+The mission of the Apache Portable Runtime (APR) is to provide a
+free library of C data structures and routines.  This library
+contains additional utility interfaces for APR; including support
+for XML, LDAP, database interfaces, URI parsing and more.
+
+%package devel
+Group: Development/Libraries
+Summary: APR utility library development kit
+Requires: apr-util = %{version}-%{release}, apr-devel
+Requires: db4-devel, expat-devel
+
+%description devel
+This package provides the support files which can be used to 
+build applications using the APR utility library.  The mission 
+of the Apache Portable Runtime (APR) is to provide a free 
+library of C data structures and routines.
+
+%package dbm
+Group: Development/Libraries 
+Summary: APR utility library DBM driver
+BuildRequires: db4-devel
+Requires: apr-util = %{version}-%{release}
+
+%description dbm
+This package provides the DBM driver for the apr-util.
+
+%package pgsql
+Group: Development/Libraries
+Summary: APR utility library PostgreSQL DBD driver
+BuildRequires: postgresql-devel
+Requires: apr-util = %{version}-%{release}
+
+%description pgsql
+This package provides the PostgreSQL driver for the apr-util
+DBD (database abstraction) interface.
+
+%package mysql
+Group: Development/Libraries
+Summary: APR utility library MySQL DBD driver
+BuildRequires: mysql-devel
+Requires: apr-util = %{version}-%{release}
+
+%description mysql
+This package provides the MySQL driver for the apr-util DBD
+(database abstraction) interface.
+
+%package sqlite
+Group: Development/Libraries
+Summary: APR utility library SQLite DBD driver
+BuildRequires: sqlite-devel >= 3.0.0
+Requires: apr-util = %{version}-%{release}
+
+%description sqlite
+This package provides the SQLite driver for the apr-util DBD
+(database abstraction) interface.
+
+%package freetds
+Group: Development/Libraries
+Summary: APR utility library FreeTDS DBD driver
+BuildRequires: freetds-devel
+Requires: apr-util = %{version}-%{release}
+
+%description freetds
+This package provides the FreeTDS driver for the apr-util DBD
+(database abstraction) interface.
+
+%package odbc
+Group: Development/Libraries
+Summary: APR utility library ODBC DBD driver
+BuildRequires: unixODBC-devel
+Requires: apr-util = %{version}-%{release}
+
+%description odbc
+This package provides the ODBC driver for the apr-util DBD
+(database abstraction) interface.
+
+%package ldap
+Group: Development/Libraries
+Summary: APR utility library LDAP support
+BuildRequires: openldap-devel
+Requires: apr-util = %{version}-%{release}
+
+%description ldap
+This package provides the LDAP support for the apr-util.
+
+%package openssl
+Group: Development/Libraries
+Summary: APR utility library OpenSSL crypto support
+BuildRequires: openssl-devel
+Requires: apr-util = %{version}-%{release}
+
+%description openssl
+This package provides crypto support for apr-util based on OpenSSL.
+
+%package nss
+Group: Development/Libraries
+Summary: APR utility library NSS crypto support
+BuildRequires: nss-devel
+Requires: apr-util = %{version}-%{release}
+
+%description nss
+This package provides crypto support for apr-util based on Mozilla NSS.
+
+%prep
+%setup -q
+
+%build
+%configure --with-apr=%{_prefix} \
+        --includedir=%{_includedir}/apr-%{apuver} \
+        --with-ldap --without-gdbm \
+        --with-sqlite3 --with-pgsql --with-mysql --with-freetds --with-odbc \
+        --with-berkeley-db \
+        --with-crypto --with-openssl --with-nss \
+        --without-sqlite2
+make %{?_smp_mflags} && make dox
+
+%check
+# Run non-interactive tests
+pushd test
+make %{?_smp_mflags} all CFLAGS=-fno-strict-aliasing
+make check || exit 1
+popd
+
+%install
+rm -rf $RPM_BUILD_ROOT
+make install DESTDIR=$RPM_BUILD_ROOT
+
+# Documentation
+mv docs/dox/html html
+
+# Unpackaged files
+rm -f $RPM_BUILD_ROOT%{_libdir}/aprutil.exp
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+%post -p /sbin/ldconfig
+
+%postun -p /sbin/ldconfig
+
+%files
+%defattr(-,root,root,-)
+%doc CHANGES LICENSE NOTICE
+%{_libdir}/libaprutil-%{apuver}.so.*
+%dir %{_libdir}/apr-util-%{apuver}
+
+%files dbm
+%defattr(-,root,root,-)
+%{_libdir}/apr-util-%{apuver}/apr_dbm_db*
+
+%files pgsql
+%defattr(-,root,root,-)
+%{_libdir}/apr-util-%{apuver}/apr_dbd_pgsql*
+
+%files mysql
+%defattr(-,root,root,-)
+%{_libdir}/apr-util-%{apuver}/apr_dbd_mysql*
+
+%files sqlite
+%defattr(-,root,root,-)
+%{_libdir}/apr-util-%{apuver}/apr_dbd_sqlite*
+
+%files freetds
+%defattr(-,root,root,-)
+%{_libdir}/apr-util-%{apuver}/apr_dbd_freetds*
+
+%files odbc
+%defattr(-,root,root,-)
+%{_libdir}/apr-util-%{apuver}/apr_dbd_odbc*
+
+%files ldap
+%defattr(-,root,root,-)
+%{_libdir}/apr-util-%{apuver}/apr_ldap*
+
+%files openssl
+%defattr(-,root,root,-)
+%{_libdir}/apr-util-%{apuver}/apr_crypto_openssl*
+
+%files nss
+%defattr(-,root,root,-)
+%{_libdir}/apr-util-%{apuver}/apr_crypto_nss*
+
+%files devel
+%defattr(-,root,root,-)
+%{_bindir}/apu-%{apuver}-config
+%{_libdir}/libaprutil-%{apuver}.*a
+%{_libdir}/libaprutil-%{apuver}.so
+%{_libdir}/pkgconfig/apr-util-%{apuver}.pc
+%{_includedir}/apr-%{apuver}/*.h
+%doc --parents html
+
+%changelog
+* Tue Jun 22 2004 Graham Leggett <minfrin@sharp.fm> 1.0.0-1
+- update to support v1.0.0 of APR
+                                                                                
+* Tue Jun 22 2004 Graham Leggett <minfrin@sharp.fm> 1.0.0-1
+- derived from Fedora Core apr.spec
+
diff --git a/build/w32locatedb.pl b/build/w32locatedb.pl
new file mode 100644
index 0000000..121dbf8
--- /dev/null
+++ b/build/w32locatedb.pl
@@ -0,0 +1,217 @@
+#! perl -w
+#
+# w32locatedb.pl -- Build apr-util with Berkeley DB on Win32
+#
+# Usage: perl w32locatedb.pl <type> <incdir> <libdir>
+#    type:   Library type to link with ('lib' or 'dll')
+#    incdir: BDB includes directory (for db.h)
+#    libdir: Library directory (for libdbXY[s][d].lib)
+#
+# This script falls under the Apache License.
+# See http://www.apache.org/docs/LICENSE
+
+require 5.008;
+use strict;
+use File::Spec::Functions qw(canonpath rel2abs
+                             splitpath catpath splitdir catdir);
+
+########
+# Subroutine prototypes
+sub usage();
+sub find_srcdir();
+sub get_lib_name($$);
+sub edit_header($$);
+sub edit_project($$);
+
+########
+# Parse program arguments and set globals
+die usage() unless scalar @ARGV >= 3;
+
+my $type = lc($ARGV[0]);
+die "Invalid library type '$type'\n"
+    unless $type eq 'lib' or $type eq 'dll';
+
+my $incdir = $ARGV[1];
+die "No 'db.h' in $incdir\n" unless -f "$incdir/db.h";
+
+my $libdir = $ARGV[2];
+die "$libdir: $!" unless -d $libdir;
+
+my $libname = get_lib_name($type, $incdir);
+die "No '$libname.lib' in $libdir" unless -f "$libdir/$libname.lib";
+die "No '${libname}d.lib' in $libdir" unless -f "$libdir/${libname}d.lib";
+
+my $srcdir = find_srcdir();
+my $apu_hw = canonpath("$srcdir/include/apu.hw");
+my $apu_want_hw = canonpath("$srcdir/include/apu_want.hw");
+my $apu_select_dbm_hw = canonpath("$srcdir/include/private/apu_select_dbm.hw");
+my $aprutil_dsp = canonpath("$srcdir/aprutil.dsp");
+my $libaprutil_dsp = canonpath("$srcdir/libaprutil.dsp");
+die "Can't find $apu_hw" unless -f $apu_hw;
+die "Can't find $apu_want_hw" unless -f $apu_want_hw;
+die "Can't find $apu_select_dbm_hw" unless -f $apu_select_dbm_hw;
+die "Can't find $aprutil_dsp" unless -f $aprutil_dsp;
+die "Can't find $libaprutil_dsp" unless -f $libaprutil_dsp;
+
+
+########
+# Edit the header file templates
+my $db_h = rel2abs(canonpath("$incdir/db.h"));
+$db_h =~ s/\\/\//g;
+edit_header($apu_hw,
+            [['^\s*\#\s*define\s+APU_HAVE_DB\s+0\s*$',
+              '#define APU_HAVE_DB     1']]);
+edit_header($apu_want_hw,
+            [['^\s*\#\s*include\s+\<db\.h\>\s*$',
+              "#include \"$db_h\""]]);
+edit_header($apu_select_dbm_hw,
+            [['^\s*\#\s*define\s+APU_USE_DB\s+0\s*$',
+              '#define APU_USE_DB      1'],
+             ['^\s*\#\s*include\s+\<db\.h\>\s*$',
+              "#include \"$db_h\""]]);
+
+########
+# Edit the .dsp files
+my $libpath = rel2abs(canonpath("$libdir/$libname"));
+edit_project($aprutil_dsp, $libpath);
+edit_project($libaprutil_dsp, $libpath);
+
+
+########
+# Print usage
+sub usage()
+{
+    return ("Usage: perl w32locatedb.pl <type> <incdir> <libdir>\n"
+            . "    type:   Library type to link with ('lib' or 'dll')\n"
+            . "    incdir: BDB includes directory (for db.h)\n"
+            . "    libdir: Library directory (for libdbXY[s][d].lib)\n");
+}
+
+########
+# Calculate the (possibly relative) path to the top of the apr-util
+# source dir.
+sub find_srcdir()
+{
+    my $srcdir = rel2abs(canonpath($0));
+    my ($vol, $dir, $file) = splitpath($srcdir);
+    my @dirs = splitdir($dir);
+    die if scalar @dirs < 1;
+    do { $_ = pop @dirs } while ($_ eq '');
+    return catpath($vol, catdir(@dirs), '');
+}
+
+########
+# Construct the name of the BDB library, based on the type and
+# version information in db.h
+sub get_lib_name($$)
+{
+    my ($type, $incdir) = @_;
+    my $major = undef;
+    my $minor = undef;
+    my $patch = undef;
+
+    open(DBH, "< $incdir/db.h")
+        or die "Can't open $incdir/db.h: $!";
+    while (<DBH>) {
+        chomp;
+        m/^\s*\#\s*define\s+DB_VERSION_(MAJOR|MINOR|PATCH)\s+(\d+)\s*$/;
+        next unless defined $1 and defined $2;
+        if    ($1 eq 'MAJOR') { $major = $2; }
+        elsif ($1 eq 'MINOR') { $minor = $2; }
+        elsif ($1 eq 'PATCH') { $patch = $2; }
+        last if defined $major and defined $minor and defined $patch;
+    }
+    close(DBH);
+    die "Can't determine BDB version\n"
+        unless defined $major and defined $minor and defined $patch;
+
+    print "Using BDB version $major.$minor.$patch\n";
+
+    my $libname = "libdb$major$minor";
+    $libname .= 's' if $type eq 'lib';
+    return $libname;
+}
+
+########
+# Replace a file, keeping a backup copy
+sub maybe_rename_with_backup($$$)
+{
+    my ($tmpfile, $file, $maybe) = @_;
+    if ($maybe) {
+        # Make the file writable by the owner. On Windows, this removes
+        # any read-only bits.
+        chmod((stat($file))[2] | 0600, $file);
+        rename($file, "${file}~");
+        rename($tmpfile, $file);
+    } else {
+        print "No changes in $file\n";
+        unlink($tmpfile);
+    }
+}
+
+########
+# Edit a header template in-place.
+sub edit_header($$)
+{
+    my ($file, $pairs) = @_;
+    my $tmpfile = "$file.tmp";
+    my $substs = 0;
+
+    open(IN, "< $file") or die "Can't open $file: $!";
+    open(TMP, "> $tmpfile") or die "Can't open $tmpfile: $!";
+    while (<IN>) {
+        chomp;
+        foreach my $pair (@$pairs) {
+            $substs += s/${$pair}[0]/${$pair}[1]/;
+        }
+        print TMP $_, "\n";
+    }
+    close(IN);
+    close(TMP);
+
+    maybe_rename_with_backup($tmpfile, $file, $substs > 0);
+}
+
+########
+# Edit a project file in-place
+sub edit_project($$)
+{
+    my ($file, $libpath) = @_;
+    my $tmpfile = "$file.tmp";
+    my $substs = 0;
+    my ($prog, $debug) = (undef, undef);
+
+    my $libsearch = $libpath;
+    $libsearch =~ s/\\/\\\\/g;
+
+    open(IN, "< $file") or die "Can't open $file: $!";
+    open(TMP, "> $tmpfile") or die "Can't open $tmpfile: $!";
+    while (<IN>) {
+        chomp;
+
+        if (m/^\# TARGTYPE \"[^\"]+\" 0x([0-9A-Za-z]+)/
+            and defined $1) {
+            $prog = 'LINK32' if $1 eq '0102';
+            $prog = 'LIB32' if $1 eq '0104';
+            die "Unknown project type 0x$1" unless defined $prog;
+        } elsif (defined $prog
+                 and m/^\# PROP Use_Debug_Libraries ([01])/
+                 and defined $1) {
+            $debug = $1;
+        } elsif (defined $prog and defined $debug
+                 and m/^\# ADD $prog (\"$libsearch)?/
+                 and not defined $1) {
+            my $fullpath =
+                ($debug eq '1' ? "${libpath}d.lib" : "$libpath.lib");
+            $substs += s/^\# ADD $prog /\# ADD $prog \"$fullpath\" /;
+        } elsif (m/^\# ADD CPP/) {
+            $substs += s/APU_USE_SDBM/APU_USE_DB/g;
+        }
+
+        print TMP $_, "\n";
+    }
+    close(IN);
+    close(TMP);
+
+    maybe_rename_with_backup($tmpfile, $file, $substs > 0);
+}
diff --git a/buildconf b/buildconf
new file mode 100755
index 0000000..5d6536f
--- /dev/null
+++ b/buildconf
@@ -0,0 +1,116 @@
+#!/bin/sh
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+#
+
+if [ "$1" = "--verbose" -o "$1" = "-v" ]; then
+    verbose="--verbose"
+    shift
+fi
+
+# Default place to look for apr source.  Can be overridden with 
+#   --with-apr=[directory]
+apr_src_dir=../apr
+
+while test $# -gt 0 
+do
+  # Normalize
+  case "$1" in
+  -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+  *) optarg= ;;
+  esac
+
+  case "$1" in
+  --with-apr=*)
+  apr_src_dir=$optarg
+  ;;
+  esac
+
+  shift
+done
+
+if [ -f "$apr_src_dir/build/apr_common.m4" ]; then
+  apr_src_dir=`cd $apr_src_dir; pwd`
+  echo ""
+  echo "Looking for apr source in $apr_src_dir"
+else
+  echo ""
+  echo "Problem finding apr source in $apr_src_dir."
+  echo "Use:"
+  echo "  --with-apr=[directory]" 
+  exit 1
+fi
+
+set -e
+
+# Remove some files, then copy them from apr source tree
+rm -f build/apr_common.m4 build/find_apr.m4 build/install.sh \
+      build/config.guess build/config.sub build/get-version.sh
+cp -p $apr_src_dir/build/apr_common.m4 $apr_src_dir/build/find_apr.m4 \
+      $apr_src_dir/build/install.sh $apr_src_dir/build/config.guess \
+      $apr_src_dir/build/config.sub $apr_src_dir/build/get-version.sh \
+      build/
+
+# Remove aclocal.m4 as it'll break some builds...
+rm -rf aclocal.m4 autom4te*.cache
+
+#
+# Generate the autoconf header (include/apu_config.h) and ./configure
+#
+echo "Creating include/private/apu_config.h ..."
+${AUTOHEADER:-autoheader} $verbose
+
+echo "Creating configure ..."
+### do some work to toss config.cache?
+if ${AUTOCONF:-autoconf} $verbose; then
+  :
+else
+  echo "autoconf failed"
+  exit 1
+fi
+
+#
+# Generate build-outputs.mk for the build system
+#
+echo "Generating 'make' outputs ..."
+$apr_src_dir/build/gen-build.py $verbose make
+
+#
+# If Expat has been bundled, then go and configure the thing
+#
+if [ -f xml/expat/buildconf.sh ]; then
+  echo "Invoking xml/expat/buildconf.sh ..."
+  (cd xml/expat; ./buildconf.sh $verbose)
+fi
+
+# Remove autoconf cache again
+rm -rf autom4te*.cache
+
+# Create RPM Spec file
+if [ -f `which cut` ]; then
+  echo rebuilding rpm spec file
+  REVISION=`build/get-version.sh all include/apu_version.h APU`
+  VERSION=`echo $REVISION | cut -d- -s -f1`
+  RELEASE=`echo $REVISION | cut -d- -s -f2`
+  if [ "x$VERSION" = "x" ]; then
+      VERSION=$REVISION
+      RELEASE=1
+  fi
+  sed -e "s/APU_VERSION/$VERSION/" -e "s/APU_RELEASE/$RELEASE/" \
+    ./build/rpm/apr-util.spec.in > apr-util.spec
+fi
+
diff --git a/config.layout b/config.layout
new file mode 100644
index 0000000..907d0bb
--- /dev/null
+++ b/config.layout
@@ -0,0 +1,232 @@
+##
+##  config.layout -- Pre-defined Installation Path Layouts
+##
+##  Hints:
+##  - layouts can be loaded with configure's --enable-layout=ID option
+##  - when no --enable-layout option is given, the default layout is `apr'
+##  - a trailing plus character (`+') on paths is replaced with a 
+##    `/<target>' suffix where <target> is currently hardcoded to 'apr'.
+##    (This may become a configurable parameter at some point.)
+##
+
+#   Classical APR-util path layout designed for parallel installs.
+<Layout apr-util>
+    prefix:        /usr/local/apr
+    exec_prefix:   ${prefix}
+    bindir:        ${exec_prefix}/bin
+    sbindir:       ${exec_prefix}/bin
+    libdir:        ${exec_prefix}/lib
+    libexecdir:    ${exec_prefix}/modules
+    mandir:        ${prefix}/man
+    sysconfdir:    ${prefix}/conf
+    datadir:       ${prefix}
+    installbuilddir: ${datadir}/build
+    includedir:    ${prefix}/include/apr-${APRUTIL_MAJOR_VERSION}
+    localstatedir: ${prefix}
+    libsuffix:     -${APRUTIL_MAJOR_VERSION}
+</Layout>
+
+#   Classical single-installation APR path layout.
+<Layout classic>
+    prefix:        /usr/local/apr
+    exec_prefix:   ${prefix}
+    bindir:        ${exec_prefix}/bin
+    sbindir:       ${exec_prefix}/bin
+    libdir:        ${exec_prefix}/lib
+    libexecdir:    ${exec_prefix}/modules
+    mandir:        ${prefix}/man
+    sysconfdir:    ${prefix}/conf
+    datadir:       ${prefix}
+    installbuilddir: ${datadir}/build
+    includedir:    ${prefix}/include
+    localstatedir: ${prefix}
+</Layout>
+
+#   GNU standards conforming path layout.
+#   See FSF's GNU project `make-stds' document for details.
+<Layout GNU>
+    prefix:        /usr/local
+    exec_prefix:   ${prefix}
+    bindir:        ${exec_prefix}/bin
+    sbindir:       ${exec_prefix}/sbin
+    libdir:        ${exec_prefix}/lib
+    libexecdir:    ${exec_prefix}/libexec
+    mandir:        ${prefix}/man
+    sysconfdir:    ${prefix}/etc+
+    datadir:       ${prefix}/share+
+    installbuilddir: ${datadir}/build
+    includedir:    ${prefix}/include+
+    localstatedir: ${prefix}/var+
+    runtimedir:    ${localstatedir}/run
+</Layout>
+
+#   Mac OS X Server (Rhapsody)
+<Layout Mac OS X Server>
+    prefix:        /Local/Library/WebServer
+    exec_prefix:   /usr
+    bindir:        ${exec_prefix}/bin
+    sbindir:       ${exec_prefix}/sbin
+    libdir:        ${exec_prefix}/lib
+    libexecdir:    /System/Library/apr/Modules
+    mandir:        ${exec_prefix}/share/man
+    sysconfdir:    ${prefix}/Configuration
+    datadir:       ${prefix}
+    installbuilddir: /System/Library/apr/Build
+    includedir:    /System/Library/Frameworks/apr.framework/Versions/2.0/Headers
+    localstatedir: /var
+    runtimedir:    ${prefix}/Logs
+</Layout>
+
+#   Darwin/Mac OS Layout
+<Layout Darwin>
+    prefix:        /usr
+    exec_prefix:   ${prefix}
+    bindir:        ${exec_prefix}/bin
+    sbindir:       ${exec_prefix}/sbin
+    libdir:        ${exec_prefix}/lib
+    libexecdir:    ${exec_prefix}/libexec+
+    mandir:        ${prefix}/share/man
+    datadir:       /Library/WebServer
+    sysconfdir:    /etc+
+    installbuilddir: ${prefix}/share/httpd/build
+    includedir:    ${prefix}/include+
+    localstatedir: /var
+    runtimedir:    ${localstatedir}/run
+</Layout>
+
+#   Red Hat Linux 7.x layout
+<Layout RedHat>
+    prefix:        /usr
+    exec_prefix:   ${prefix}
+    bindir:        ${prefix}/bin
+    sbindir:       ${prefix}/sbin
+    libdir:        ${prefix}/lib
+    libexecdir:    ${prefix}/lib/apr
+    mandir:        ${prefix}/man
+    sysconfdir:    /etc/httpd/conf
+    datadir:       /var/www
+    installbuilddir: ${datadir}/build
+    includedir:    ${prefix}/include/apr
+    localstatedir: /var
+    runtimedir:    ${localstatedir}/run
+</Layout>     
+
+#   According to the /opt filesystem conventions
+<Layout opt>
+    prefix:        /opt/apr
+    exec_prefix:   ${prefix}
+    bindir:        ${exec_prefix}/bin
+    sbindir:       ${exec_prefix}/sbin
+    libdir:        ${exec_prefix}/lib
+    libexecdir:    ${exec_prefix}/libexec
+    mandir:        ${prefix}/man
+    sysconfdir:    /etc${prefix}
+    datadir:       ${prefix}/share
+    installbuilddir: ${datadir}/build
+    includedir:    ${prefix}/include
+    localstatedir: /var${prefix}
+    runtimedir:    ${localstatedir}/run
+</Layout>
+
+#  BeOS layout...
+<Layout beos>
+    prefix:        /boot/home/apr
+    exec_prefix:   ${prefix}
+    bindir:        ${exec_prefix}/bin
+    sbindir:       ${exec_prefix}/bin
+    libdir:        ${exec_prefix}/lib
+    libexecdir:    ${exec_prefix}/libexec
+    mandir:        ${prefix}/man
+    sysconfdir:    ${prefix}/conf
+    datadir:       ${prefix}
+    installbuilddir: ${datadir}/build
+    includedir:    ${prefix}/include
+    localstatedir: ${prefix}
+    runtimedir:    ${localstatedir}/logs
+</Layout>
+
+#   SuSE 6.x layout
+<Layout SuSE>
+    prefix:        /usr
+    exec_prefix:   ${prefix}
+    bindir:        ${prefix}/bin
+    sbindir:       ${prefix}/sbin
+    libdir:        ${prefix}/lib
+    libexecdir:    ${prefix}/lib/apr
+    mandir:        ${prefix}/share/man
+    sysconfdir:    /etc/httpd
+    datadir:       /usr/local/httpd
+    installbuilddir: ${datadir}/build
+    includedir:    ${prefix}/include/apr
+    localstatedir: /var/lib/httpd
+    runtimedir:    /var/run
+</Layout>
+
+#   BSD/OS layout
+<Layout BSDI>
+    prefix:        /var/www
+    exec_prefix:   /usr/contrib
+    bindir:        ${exec_prefix}/bin
+    sbindir:       ${exec_prefix}/bin
+    libdir:        ${exec_prefix}/lib
+    libexecdir:    ${exec_prefix}/libexec/apr
+    mandir:        ${exec_prefix}/man
+    sysconfdir:    ${prefix}/conf
+    datadir:       ${prefix}
+    installbuilddir: ${datadir}/build
+    includedir:    ${exec_prefix}/include/apr
+    localstatedir: /var
+    runtimedir:    ${localstatedir}/run
+</Layout>
+
+#   Solaris 8 Layout
+<Layout Solaris>
+    prefix:        /usr/apr
+    exec_prefix:   ${prefix}
+    bindir:        ${exec_prefix}/bin
+    sbindir:       ${exec_prefix}/bin
+    libdir:        ${exec_prefix}/lib
+    libexecdir:    ${exec_prefix}/libexec
+    mandir:        ${exec_prefix}/man
+    sysconfdir:    /etc/apr
+    datadir:       /var/apr
+    installbuilddir: ${datadir}/build
+    includedir:    ${exec_prefix}/include
+    localstatedir: ${prefix}
+    runtimedir:    /var/run
+</Layout>
+
+#   OpenBSD Layout
+<Layout OpenBSD>
+    prefix:        /var/www
+    exec_prefix:   /usr
+    bindir:        ${exec_prefix}/bin
+    sbindir:       ${exec_prefix}/sbin
+    libdir:        ${exec_prefix}/lib
+    libexecdir:    ${exec_prefix}/lib/apr/modules
+    mandir:        ${exec_prefix}/share/man
+    sysconfdir:    ${prefix}/conf
+    datadir:       ${prefix}
+    installbuilddir: ${prefix}/build
+    includedir:    ${exec_prefix}/lib/apr/include
+    localstatedir: ${prefix}
+    runtimedir:    ${prefix}/logs
+</Layout>
+
+# Debian layout
+<Layout Debian>
+    prefix:        
+    exec_prefix:   ${prefix}/usr
+    bindir:        ${exec_prefix}/bin
+    sbindir:       ${exec_prefix}/sbin
+    libdir:        ${exec_prefix}/lib
+    libexecdir:    ${exec_prefix}/lib/apr/modules
+    mandir:        ${exec_prefix}/share/man
+    datadir:       ${exec_prefix}/share/apr
+    includedir:    ${exec_prefix}/include/apr-${APRUTIL_MAJOR_VERSION}
+    localstatedir: ${prefix}/var/run
+    runtimedir:    ${prefix}/var/run
+    infodir:       ${exec_prefix}/share/info
+    libsuffix:     -${APRUTIL_MAJOR_VERSION}
+    installbuilddir: ${prefix}/usr/share/apache2/build
+</Layout>
diff --git a/configure b/configure
new file mode 100755
index 0000000..9329716
--- /dev/null
+++ b/configure
@@ -0,0 +1,37786 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.68.
+#
+#
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
+# Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  # We cannot yet assume a decent shell, so we have to provide a
+	# neutralization value for shells without unset; and this also
+	# works around shells that cannot unset nonexistent variables.
+	# Preserve -v and -x to the replacement shell.
+	BASH_ENV=/dev/null
+	ENV=/dev/null
+	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+	export CONFIG_SHELL
+	case $- in # ((((
+	  *v*x* | *x*v* ) as_opts=-vx ;;
+	  *v* ) as_opts=-v ;;
+	  *x* ) as_opts=-x ;;
+	  * ) as_opts= ;;
+	esac
+	exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -p'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -p'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -p'
+  fi
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+  as_test_x='test -x'
+else
+  if ls -dL / >/dev/null 2>&1; then
+    as_ls_L_option=L
+  else
+    as_ls_L_option=
+  fi
+  as_test_x='
+    eval sh -c '\''
+      if test -d "$1"; then
+	test -d "$1/.";
+      else
+	case $1 in #(
+	-*)set "./$1";;
+	esac;
+	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+	???[sx]*):;;*)false;;esac;fi
+    '\'' sh
+  '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="export_vars.sh.in"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+INCLUDE_OUTPUTS
+INCLUDE_RULES
+APRUTIL_LIBS
+APRUTIL_LDFLAGS
+APRUTIL_INCLUDES
+APRUTIL_PRIV_INCLUDES
+APRUTIL_EXPORT_LIBS
+EXTRA_OBJECTS
+APU_MODULES
+APU_DSO_LIBDIR
+APU_HAVE_MODULES
+APRUTIL_LIBNAME
+lib_target
+so_ext
+have_apr_iconv
+have_iconv
+APR_XML_DIR
+apu_dbd_tests
+LDADD_dbd_odbc
+apu_have_odbc
+ODBC_CONFIG
+LDADD_dbd_freetds
+apu_have_freetds
+LDADD_dbd_oracle
+apu_have_oracle
+LDADD_dbd_sqlite2
+apu_have_sqlite2
+LDADD_dbd_sqlite3
+apu_have_sqlite3
+LDADD_dbd_mysql
+apu_have_mysql
+MYSQL_CONFIG
+LDADD_dbd_pgsql
+apu_have_pgsql
+PGSQL_CONFIG
+LDADD_dbm_ndbm
+LDADD_dbm_gdbm
+LDADD_dbm_db
+apu_db_version
+apu_db_header
+apu_have_db
+apu_have_ndbm
+apu_have_gdbm
+apu_have_sdbm
+apu_use_db
+apu_use_ndbm
+apu_use_gdbm
+apu_use_sdbm
+LDADD_ldap
+apu_has_ldap_other
+apu_has_ldap_zos
+apu_has_ldap_tivoli
+apu_has_ldap_mozilla
+apu_has_ldap_netscape
+apu_has_ldap_microsoft
+apu_has_ldap_novell
+apu_has_ldap_solaris
+apu_has_ldap_openldap
+apu_has_ldap
+apu_has_ldapssl_install_routines
+apu_has_ldap_sslinit
+apu_has_ldapssl_init
+apu_has_ldap_start_tls_s
+apu_has_ldapssl_add_trusted_cert
+apu_has_ldapssl_client_deinit
+apu_has_ldapssl_client_init
+ldap_ssl_h
+lber_h
+ldap_h
+LDADD_crypto_nss
+apu_have_nss
+PKG_CONFIG
+apu_have_crypto
+LDADD_crypto_openssl
+apu_have_openssl
+EGREP
+GREP
+CPP
+APR_ICONV_DIR
+apr_shlibpath_var
+APR_BUILD_DIR
+APR_LIBS
+APR_INCLUDES
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+APU_LTVERSION
+APRUTIL_MAJOR_VERSION
+APRUTIL_DOTTED_VERSION
+abs_builddir
+abs_srcdir
+top_builddir
+LT_NO_INSTALL
+INSTALL_DATA
+INSTALL_SCRIPT
+INSTALL_PROGRAM
+target_os
+target_vendor
+target_cpu
+target
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
+APU_CONFIG_LOCATION
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+enable_layout
+with_apr
+with_apr_iconv
+with_crypto
+with_openssl
+with_nss
+with_lber
+with_ldap_include
+with_ldap_lib
+with_ldap
+with_dbm
+with_gdbm
+with_ndbm
+with_berkeley_db
+with_pgsql
+with_mysql
+with_sqlite3
+with_sqlite2
+with_oracle_include
+with_oracle
+with_freetds
+with_odbc
+with_expat
+with_iconv
+enable_util_dso
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+    $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used" >&2
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+
+System types:
+  --build=BUILD     configure for building on BUILD [guessed]
+  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
+  --target=TARGET   configure for building compilers for TARGET [HOST]
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Features:
+  --disable-option-checking  ignore unrecognized --enable/--with options
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --enable-layout=LAYOUT
+  --disable-util-dso      disable DSO build of modular components (crypto,
+                          dbd, dbm, ldap)
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-apr=PATH         prefix for installed APR or the full path to
+                             apr-config
+  --with-apr-iconv=DIR    relative path to apr-iconv source
+  --with-crypto           enable crypto support
+  --with-openssl=DIR      specify location of OpenSSL
+  --with-nss=DIR          specify location of NSS
+  --with-lber=library     lber library to use
+  --with-ldap-include=path  path to ldap include files with trailing slash
+  --with-ldap-lib=path    path to ldap lib file
+  --with-ldap=library     ldap library to use
+  --with-dbm=DBM          choose the DBM type to use.
+                          DBM={sdbm,gdbm,ndbm,db,db1,db185,db2,db3,db4,db41,db42,db43,db44,db45,db46,db47,db48,db50,db51}
+  --with-gdbm=DIR         enable GDBM support
+  --with-ndbm=PATH        Find the NDBM header and library in `PATH/include'
+                          and `PATH/lib'. If PATH is of the form `HEADER:LIB',
+                          then search for header files in HEADER, and the
+                          library in LIB. If you omit the `=PATH' part
+                          completely, the configure script will search for
+                          NDBM in a number of standard places.
+  --with-berkeley-db=PATH Find the Berkeley DB header and library in
+                          `PATH/include' and `PATH/lib'. If PATH is of the
+                          form `HEADER:LIB', then search for header files in
+                          HEADER, and the library in LIB. If you omit the
+                          `=PATH' part completely, the configure script will
+                          search for Berkeley DB in a number of standard
+                          places.
+  --with-pgsql=DIR        specify PostgreSQL location
+  --with-mysql=DIR        enable MySQL DBD driver
+  --with-sqlite3=DIR      enable sqlite3 DBD driver
+  --with-sqlite2=DIR      enable sqlite2 DBD driver
+  --with-oracle-include=DIR
+                          path to Oracle include files
+  --with-oracle=DIR       enable Oracle DBD driver; giving ORACLE_HOME as DIR
+  --with-freetds=DIR      specify FreeTDS location
+  --with-odbc=DIR         specify ODBC location
+  --with-expat=DIR        specify Expat location, or 'builtin'
+  --with-iconv=DIR        path to iconv installation
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.68
+
+Copyright (C) 2010 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 $as_test_x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if eval \${$3+:} false; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_header_compiler=yes
+else
+  ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  ac_header_preproc=yes
+else
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+  yes:no: )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+       $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+
+# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
+# ---------------------------------------------
+# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
+# accordingly.
+ac_fn_c_check_decl ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  as_decl_name=`echo $2|sed 's/ *(.*//'`
+  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+#ifndef $as_decl_name
+#ifdef __cplusplus
+  (void) $as_decl_use;
+#else
+  (void) $as_decl_name;
+#endif
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_decl
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.68.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+ac_config_headers="$ac_config_headers include/private/apu_config.h"
+
+ac_aux_dir=
+for ac_dir in build "$srcdir"/build; do
+  if test -f "$ac_dir/install-sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f "$ac_dir/install.sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  elif test -f "$ac_dir/shtool"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  as_fn_error $? "cannot find install-sh, install.sh, or shtool in build \"$srcdir\"/build" "$LINENO" 5
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+
+
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+
+
+
+
+
+
+  rm -f config.nice
+  cat >config.nice<<EOF
+#! /bin/sh
+#
+# Created by configure
+
+EOF
+  if test -n "$CC"; then
+    echo "CC=\"$CC\"; export CC" >> config.nice
+  fi
+  if test -n "$CFLAGS"; then
+    echo "CFLAGS=\"$CFLAGS\"; export CFLAGS" >> config.nice
+  fi
+  if test -n "$CPPFLAGS"; then
+    echo "CPPFLAGS=\"$CPPFLAGS\"; export CPPFLAGS" >> config.nice
+  fi
+  if test -n "$LDFLAGS"; then
+    echo "LDFLAGS=\"$LDFLAGS\"; export LDFLAGS" >> config.nice
+  fi
+  if test -n "$LTFLAGS"; then
+    echo "LTFLAGS=\"$LTFLAGS\"; export LTFLAGS" >> config.nice
+  fi
+  if test -n "$LIBS"; then
+    echo "LIBS=\"$LIBS\"; export LIBS" >> config.nice
+  fi
+  if test -n "$INCLUDES"; then
+    echo "INCLUDES=\"$INCLUDES\"; export INCLUDES" >> config.nice
+  fi
+  if test -n "$NOTEST_CFLAGS"; then
+    echo "NOTEST_CFLAGS=\"$NOTEST_CFLAGS\"; export NOTEST_CFLAGS" >> config.nice
+  fi
+  if test -n "$NOTEST_CPPFLAGS"; then
+    echo "NOTEST_CPPFLAGS=\"$NOTEST_CPPFLAGS\"; export NOTEST_CPPFLAGS" >> config.nice
+  fi
+  if test -n "$NOTEST_LDFLAGS"; then
+    echo "NOTEST_LDFLAGS=\"$NOTEST_LDFLAGS\"; export NOTEST_LDFLAGS" >> config.nice
+  fi
+  if test -n "$NOTEST_LIBS"; then
+    echo "NOTEST_LIBS=\"$NOTEST_LIBS\"; export NOTEST_LIBS" >> config.nice
+  fi
+
+  # Retrieve command-line arguments.
+  eval "set x $0 $ac_configure_args"
+  shift
+
+  for arg
+  do
+
+ap_last=
+ap_cur="$arg"
+while test "x${ap_cur}" != "x${ap_last}";
+do
+  ap_last="${ap_cur}"
+  ap_cur=`eval "echo ${ap_cur}"`
+done
+arg="${ap_cur}"
+
+    echo "\"$arg\" \\" >> config.nice
+  done
+  echo '"$@"' >> config.nice
+  chmod +x config.nice
+
+
+
+abs_srcdir=`(cd $srcdir && pwd)`
+abs_builddir=`pwd`
+
+if test "$abs_builddir" != "$abs_srcdir"; then
+  USE_VPATH=1
+  APU_CONFIG_LOCATION=build
+else
+  APU_CONFIG_LOCATION=source
+fi
+
+
+
+# Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+$as_echo_n "checking build system type... " >&6; }
+if ${ac_cv_build+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
+  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+$as_echo "$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+$as_echo_n "checking host system type... " >&6; }
+if ${ac_cv_host+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$host_alias" = x; then
+  ac_cv_host=$ac_cv_build
+else
+  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+$as_echo "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
+$as_echo_n "checking target system type... " >&6; }
+if ${ac_cv_target+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$target_alias" = x; then
+  ac_cv_target=$ac_cv_host
+else
+  ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
+    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
+$as_echo "$ac_cv_target" >&6; }
+case $ac_cv_target in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
+esac
+target=$ac_cv_target
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_target
+shift
+target_cpu=$1
+target_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+target_os=$*
+IFS=$ac_save_IFS
+case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
+
+
+# The aliases save the names the user supplied, while $host etc.
+# will get canonicalized.
+test -n "$target_alias" &&
+  test "$program_prefix$program_suffix$program_transform_name" = \
+    NONENONEs,x,x, &&
+  program_prefix=${target_alias}-
+
+
+# Find a good install program.  We prefer a C program (faster),
+# so one script is as good as another.  But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if ${ac_cv_path_install+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in #((
+  ./ | .// | /[cC]/* | \
+  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+  /usr/ucb/* ) ;;
+  *)
+    # OSF1 and SCO ODT 3.0 have their own names for install.
+    # Don't use installbsd from OSF since it installs stuff as root
+    # by default.
+    for ac_prog in ginstall scoinst install; do
+      for ac_exec_ext in '' $ac_executable_extensions; do
+	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
+	  if test $ac_prog = install &&
+	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # AIX install.  It has an incompatible calling convention.
+	    :
+	  elif test $ac_prog = install &&
+	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # program-specific install script used by HP pwplus--don't use.
+	    :
+	  else
+	    rm -rf conftest.one conftest.two conftest.dir
+	    echo one > conftest.one
+	    echo two > conftest.two
+	    mkdir conftest.dir
+	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+	      test -s conftest.one && test -s conftest.two &&
+	      test -s conftest.dir/conftest.one &&
+	      test -s conftest.dir/conftest.two
+	    then
+	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	      break 3
+	    fi
+	  fi
+	fi
+      done
+    done
+    ;;
+esac
+
+  done
+IFS=$as_save_IFS
+
+rm -rf conftest.one conftest.two conftest.dir
+
+fi
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL=$ac_cv_path_install
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    INSTALL=$ac_install_sh
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+
+# Use -no-install to link the test programs on all platforms
+# but Darwin, where it would cause the programs to be linked
+# against installed versions of libapr instead of those just
+# built.
+case $host in
+*-apple-darwin*) LT_NO_INSTALL="" ;;
+*) LT_NO_INSTALL="-no-install" ;;
+esac
+
+
+top_builddir="$abs_builddir"
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mkdir -p" >&5
+$as_echo_n "checking for working mkdir -p... " >&6; }
+if ${ac_cv_mkdir_p+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    test -d conftestdir && rm -rf conftestdir
+    mkdir -p conftestdir/somedir >/dev/null 2>&1
+    if test -d conftestdir/somedir; then
+      ac_cv_mkdir_p=yes
+    else
+      ac_cv_mkdir_p=no
+    fi
+    rm -rf conftestdir
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_mkdir_p" >&5
+$as_echo "$ac_cv_mkdir_p" >&6; }
+  if test "$ac_cv_mkdir_p" = "yes"; then
+      mkdir_p="mkdir -p"
+  else
+      mkdir_p="$abs_srcdir/build/mkdir.sh"
+  fi
+
+
+get_version="$abs_srcdir/build/get-version.sh"
+version_hdr="$abs_srcdir/include/apu_version.h"
+APRUTIL_MAJOR_VERSION="`$get_version major $version_hdr APU`"
+APRUTIL_DOTTED_VERSION="`$get_version all $version_hdr APU`"
+
+APU_LTVERSION="-version-info `$get_version libtool $version_hdr APU`"
+
+
+
+
+
+echo "APR-util Version: ${APRUTIL_DOTTED_VERSION}"
+
+
+# Check whether --enable-layout was given.
+if test "${enable_layout+set}" = set; then :
+  enableval=$enable_layout;
+  LAYOUT=$enableval
+
+fi
+
+
+if test -z "$LAYOUT"; then
+  LAYOUT="apr-util"
+fi
+
+  if test ! -f $srcdir/config.layout; then
+    echo "** Error: Layout file $srcdir/config.layout not found"
+    echo "** Error: Cannot use undefined layout '$LAYOUT'"
+    exit 1
+  fi
+  # Catch layout names including a slash which will otherwise
+  # confuse the heck out of the sed script.
+  case $LAYOUT in
+  */*)
+    echo "** Error: $LAYOUT is not a valid layout name"
+    exit 1 ;;
+  esac
+  pldconf=./config.pld
+
+  sed -e "1s/[ 	]*<[lL]ayout[ 	]*$LAYOUT[ 	]*>[ 	]*//;1t" \
+      -e "1,/[ 	]*<[lL]ayout[ 	]*$LAYOUT[ 	]*>[ 	]*/d" \
+      -e '/[ 	]*<\/Layout>[ 	]*/,$d' \
+      -e "s/^[ 	]*//g" \
+      -e "s/:[ 	]*/=\'/g" \
+      -e "s/[ 	]*$/'/g" \
+      $srcdir/config.layout > $pldconf
+  layout_name=$LAYOUT
+  if test ! -s $pldconf; then
+    echo "** Error: unable to find layout $layout_name"
+    exit 1
+  fi
+  . $pldconf
+  rm $pldconf
+  for var in prefix exec_prefix bindir sbindir libexecdir mandir \
+             sysconfdir datadir includedir localstatedir runtimedir \
+             logfiledir libdir installbuilddir libsuffix ; do
+    eval "val=\"\$$var\""
+    case $val in
+      *+)
+        val=`echo $val | sed -e 's;\+$;;'`
+        eval "$var=\"\$val\""
+        autosuffix=yes
+        ;;
+      *)
+        autosuffix=no
+        ;;
+    esac
+    val=`echo $val | sed -e 's:\(.\)/*$:\1:'`
+    val=`echo $val | sed -e 's:[\$]\([a-z_]*\):$\1:g'`
+    if test "$autosuffix" = "yes"; then
+      if echo $val | grep apache >/dev/null; then
+        addtarget=no
+      else
+        addtarget=yes
+      fi
+      if test "$addtarget" = "yes"; then
+        val="$val/apache2"
+      fi
+    fi
+    eval "$var='$val'"
+  done
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for chosen layout" >&5
+$as_echo_n "checking for chosen layout... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $layout_name" >&5
+$as_echo "$layout_name" >&6; }
+
+
+ac_prev=
+# Retrieve the command-line arguments.  The eval is needed because
+# the arguments are quoted to preserve accuracy.
+eval "set x $ac_configure_args"
+shift
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval "$ac_prev=\$ac_option"
+    ac_prev=
+    continue
+  fi
+
+  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
+
+  case $ac_option in
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir="$ac_optarg" ;;
+
+  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+  | --da=*)
+    datadir="$ac_optarg" ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix="$ac_optarg" ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir="$ac_optarg" ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir="$ac_optarg" ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir="$ac_optarg" ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir="$ac_optarg" ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst \
+  | --locals | --local | --loca | --loc | --lo)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+    localstatedir="$ac_optarg" ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir="$ac_optarg" ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix="$ac_optarg" ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir="$ac_optarg" ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir="$ac_optarg" ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir="$ac_optarg" ;;
+
+  esac
+done
+
+# Be sure to have absolute paths.
+for ac_var in exec_prefix prefix
+do
+  eval ac_val=$`echo $ac_var`
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
+    *)  as_fn_error $? "expected an absolute path for --$ac_var: $ac_val" "$LINENO" 5;;
+  esac
+done
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+if test "x$apu_preload_done" != "xyes" ; then
+    apu_preload_done="yes"
+
+    echo "Applying apr-util hints file rules for $host"
+
+    case "$host" in
+    *-dec-osf*)
+
+  if test -z "$apu_crypt_threadsafe"; then
+    test "x$silent" != "xyes" && echo "  setting apu_crypt_threadsafe to \"1\""
+    apu_crypt_threadsafe="1"
+  fi
+
+        ;;
+    *-hp-hpux11.*)
+
+  if test -z "$apu_crypt_threadsafe"; then
+    test "x$silent" != "xyes" && echo "  setting apu_crypt_threadsafe to \"1\""
+    apu_crypt_threadsafe="1"
+  fi
+
+        ;;
+    *-ibm-aix4*|*-ibm-aix5.1*)
+
+  if test -z "$apu_iconv_inbuf_const"; then
+    test "x$silent" != "xyes" && echo "  setting apu_iconv_inbuf_const to \"1\""
+    apu_iconv_inbuf_const="1"
+  fi
+
+        ;;
+    *-ibm-os390)
+
+  if test -z "$apu_crypt_threadsafe"; then
+    test "x$silent" != "xyes" && echo "  setting apu_crypt_threadsafe to \"1\""
+    apu_crypt_threadsafe="1"
+  fi
+
+        ;;
+    *-solaris2*)
+
+  if test -z "$apu_iconv_inbuf_const"; then
+    test "x$silent" != "xyes" && echo "  setting apu_iconv_inbuf_const to \"1\""
+    apu_iconv_inbuf_const="1"
+  fi
+
+
+  if test -z "$apu_crypt_threadsafe"; then
+    test "x$silent" != "xyes" && echo "  setting apu_crypt_threadsafe to \"1\""
+    apu_crypt_threadsafe="1"
+  fi
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing fdatasync" >&5
+$as_echo_n "checking for library containing fdatasync... " >&6; }
+if ${ac_cv_search_fdatasync+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char fdatasync ();
+int
+main ()
+{
+return fdatasync ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' rt posix4; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_fdatasync=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_fdatasync+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_fdatasync+:} false; then :
+
+else
+  ac_cv_search_fdatasync=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_fdatasync" >&5
+$as_echo "$ac_cv_search_fdatasync" >&6; }
+ac_res=$ac_cv_search_fdatasync
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+        ;;
+    *-sco3.2v5*)
+
+  if test -z "$apu_db_xtra_libs"; then
+    test "x$silent" != "xyes" && echo "  setting apu_db_xtra_libs to \"-lsocket\""
+    apu_db_xtra_libs="-lsocket"
+  fi
+
+	;;
+    esac
+
+fi
+
+
+
+APRUTIL_INCLUDES=""
+APRUTIL_PRIV_INCLUDES="-I$top_builddir/include -I$top_builddir/include/private"
+if test -n "$USE_VPATH"; then
+    APRUTIL_PRIV_INCLUDES="$APRUTIL_PRIV_INCLUDES -I$abs_srcdir/include/private -I$abs_srcdir/include"
+fi
+
+
+
+
+  apr_found="no"
+
+  if test "$target_os" = "os2-emx"; then
+    # Scripts don't pass test -x on OS/2
+    TEST_X="test -f"
+  else
+    TEST_X="test -x"
+  fi
+
+  acceptable_majors="1"
+
+  apr_temp_acceptable_apr_config=""
+  for apr_temp_major in $acceptable_majors
+  do
+    case $apr_temp_major in
+      0)
+      apr_temp_acceptable_apr_config="$apr_temp_acceptable_apr_config apr-config"
+      ;;
+      *)
+      apr_temp_acceptable_apr_config="$apr_temp_acceptable_apr_config apr-$apr_temp_major-config"
+      ;;
+    esac
+  done
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for APR" >&5
+$as_echo_n "checking for APR... " >&6; }
+
+# Check whether --with-apr was given.
+if test "${with_apr+set}" = set; then :
+  withval=$with_apr;
+    if test "$withval" = "no" || test "$withval" = "yes"; then
+      as_fn_error $? "--with-apr requires a directory or file to be provided" "$LINENO" 5
+    fi
+
+    for apr_temp_apr_config_file in $apr_temp_acceptable_apr_config
+    do
+      for lookdir in "$withval/bin" "$withval"
+      do
+        if $TEST_X "$lookdir/$apr_temp_apr_config_file"; then
+          apr_config="$lookdir/$apr_temp_apr_config_file"
+
+          apr_found="yes"
+          break 2
+        fi
+      done
+    done
+
+    if test "$apr_found" != "yes" && $TEST_X "$withval" && $withval --help > /dev/null 2>&1 ; then
+      apr_config="$withval"
+      apr_found="yes"
+    fi
+
+            if test "$apr_found" != "yes"; then
+      as_fn_error $? "the --with-apr parameter is incorrect. It must specify an install prefix, a build directory, or an apr-config file." "$LINENO" 5
+    fi
+
+else
+
+        if test -n "" && test "" = "1"; then
+      for apr_temp_apr_config_file in $apr_temp_acceptable_apr_config
+      do
+        if $apr_temp_apr_config_file --help > /dev/null 2>&1 ; then
+          apr_config="$apr_temp_apr_config_file"
+
+          apr_found="yes"
+          break
+        else
+                    for lookdir in /usr /usr/local /usr/local/apr /opt/apr; do
+            if $TEST_X "$lookdir/bin/$apr_temp_apr_config_file"; then
+              apr_config="$lookdir/bin/$apr_temp_apr_config_file"
+
+              apr_found="yes"
+              break 2
+            fi
+          done
+        fi
+      done
+    fi
+        if test "$apr_found" = "no" && test -d ""; then
+      apr_temp_abs_srcdir="`cd \"\" && pwd`"
+      apr_found="reconfig"
+      apr_bundled_major="`sed -n '/#define.*APR_MAJOR_VERSION/s/^[^0-9]*\([0-9]*\).*$/\1/p' \"/include/apr_version.h\"`"
+      case $apr_bundled_major in
+        "")
+          as_fn_error $? "failed to find major version of bundled APR" "$LINENO" 5
+        ;;
+        0)
+          apr_temp_apr_config_file="apr-config"
+        ;;
+        *)
+          apr_temp_apr_config_file="apr-$apr_bundled_major-config"
+        ;;
+      esac
+      if test -n ""; then
+        apr_config="/$apr_temp_apr_config_file"
+      else
+        apr_config="/$apr_temp_apr_config_file"
+      fi
+    fi
+
+fi
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $apr_found" >&5
+$as_echo "$apr_found" >&6; }
+
+  if test "$apr_found" = "no"; then
+    as_fn_error $? "APR could not be located. Please use the --with-apr option." "$LINENO" 5
+  fi
+
+  APR_BUILD_DIR="`$apr_config --installbuilddir`"
+
+      APR_BUILD_DIR="`cd $APR_BUILD_DIR && pwd`"
+
+  APR_INCLUDES="`$apr_config --includes`"
+  APR_LIBS="`$apr_config --link-libtool --libs`"
+  APR_SO_EXT="`$apr_config --apr-so-ext`"
+  APR_LIB_TARGET="`$apr_config --apr-lib-target`"
+
+
+
+
+
+
+
+  if test -z "$CC"; then
+    test "x$silent" != "xyes" && echo "  setting CC to \"`$apr_config --cc`\""
+    CC="`$apr_config --cc`"
+  fi
+
+
+  if test -z "$CPP"; then
+    test "x$silent" != "xyes" && echo "  setting CPP to \"`$apr_config --cpp`\""
+    CPP="`$apr_config --cpp`"
+  fi
+
+
+  if test "x$CFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CFLAGS to \"`$apr_config --cflags`\""
+    CFLAGS="`$apr_config --cflags`"
+  else
+    apr_addto_bugger="`$apr_config --cflags`"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CFLAGS"
+        CFLAGS="$CFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"`$apr_config --cppflags`\""
+    CPPFLAGS="`$apr_config --cppflags`"
+  else
+    apr_addto_bugger="`$apr_config --cppflags`"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+apr_shlibpath_var=`$apr_config --shlib-path-var`
+
+
+
+# Check whether --with-apr-iconv was given.
+if test "${with_apr_iconv+set}" = set; then :
+  withval=$with_apr_iconv;  apu_apriconv_dir="$withval"
+    if test "$apu_apriconv_dir" != "no"; then
+      if test -d "$apu_apriconv_dir"; then
+
+  # save our work to this point; this allows the sub-package to use it
+  cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+  echo "configuring package in "$apu_apriconv_dir" now"
+  ac_popdir=`pwd`
+  apr_config_subdirs=""$apu_apriconv_dir""
+  test -d "$apu_apriconv_dir" || $mkdir_p "$apu_apriconv_dir"
+  ac_abs_srcdir=`(cd $srcdir/"$apu_apriconv_dir" && pwd)`
+  cd "$apu_apriconv_dir"
+
+      # A "../" for each directory in /$config_subdirs.
+      ac_dots=`echo $apr_config_subdirs|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
+
+  # Make the cache file pathname absolute for the subdirs
+  # required to correctly handle subdirs that might actually
+  # be symlinks
+  case "$cache_file" in
+  /*) # already absolute
+    ac_sub_cache_file=$cache_file ;;
+  *)  # Was relative path.
+    ac_sub_cache_file="$ac_popdir/$cache_file" ;;
+  esac
+
+
+  apr_configure_args=
+  apr_sep=
+  for apr_configure_arg in $ac_configure_args
+  do
+    case "$apr_configure_arg" in
+      --enable-layout=*|\'--enable-layout=*)
+        continue ;;
+    esac
+    apr_configure_args="$apr_configure_args$apr_sep'$apr_configure_arg'"
+    apr_sep=" "
+  done
+
+
+    test "x$silent" = "xyes" && apr_configure_args="$apr_configure_args --silent"
+
+    apr_configure_args="--disable-option-checking $apr_configure_args"
+
+              if eval $SHELL $ac_abs_srcdir/configure $apr_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_abs_srcdir $apache_apr_flags \
+                             --prefix=$prefix \
+                             --exec-prefix=$exec_prefix \
+                             --libdir=$libdir \
+                             --includedir=$includedir \
+                             --bindir=$bindir \
+                             --datadir=$datadir \
+                             --with-installbuilddir=$installbuilddir
+  then :
+    echo ""$apu_apriconv_dir" configured properly"
+  else
+    echo "configure failed for "$apu_apriconv_dir""
+    exit 1
+  fi
+
+  cd $ac_popdir
+
+  # grab any updates from the sub-package
+  if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+
+        APRUTIL_EXPORT_LIBS="$abs_srcdir/$apu_apriconv_dir/lib/libapriconv.la \
+                             $APRUTIL_EXPORT_LIBS"
+        APRUTIL_INCLUDES="-I$abs_srcdir/$apu_apriconv_dir/include \
+                          $APRUTIL_INCLUDES"
+        APR_ICONV_DIR="$apu_apriconv_dir"
+      else
+       APR_ICONV_DIR=""
+      fi
+    else
+      APR_ICONV_DIR=""
+    fi
+
+fi
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+		  inttypes.h stdint.h unistd.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+  apu_have_crypto=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+
+# Check whether --with-crypto was given.
+if test "${with_crypto+set}" = set; then :
+  withval=$with_crypto;
+    if test "$withval" = "yes"; then
+
+  apu_have_openssl=0
+  openssl_have_headers=0
+  openssl_have_libs=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+
+# Check whether --with-openssl was given.
+if test "${with_openssl+set}" = set; then :
+  withval=$with_openssl;
+    if test "$withval" = "yes"; then
+      for ac_header in openssl/x509.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "openssl/x509.h" "ac_cv_header_openssl_x509_h" "$ac_includes_default"
+if test "x$ac_cv_header_openssl_x509_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_OPENSSL_X509_H 1
+_ACEOF
+ openssl_have_headers=1
+fi
+
+done
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BN_init in -lcrypto" >&5
+$as_echo_n "checking for BN_init in -lcrypto... " >&6; }
+if ${ac_cv_lib_crypto_BN_init+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcrypto  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char BN_init ();
+int
+main ()
+{
+return BN_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_crypto_BN_init=yes
+else
+  ac_cv_lib_crypto_BN_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_BN_init" >&5
+$as_echo "$ac_cv_lib_crypto_BN_init" >&6; }
+if test "x$ac_cv_lib_crypto_BN_init" = xyes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SSL_accept in -lssl" >&5
+$as_echo_n "checking for SSL_accept in -lssl... " >&6; }
+if ${ac_cv_lib_ssl_SSL_accept+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lssl -lcrypto $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char SSL_accept ();
+int
+main ()
+{
+return SSL_accept ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_ssl_SSL_accept=yes
+else
+  ac_cv_lib_ssl_SSL_accept=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ssl_SSL_accept" >&5
+$as_echo "$ac_cv_lib_ssl_SSL_accept" >&6; }
+if test "x$ac_cv_lib_ssl_SSL_accept" = xyes; then :
+  openssl_have_libs=1
+fi
+
+fi
+
+      if test "$openssl_have_headers" != "0" && test "$openssl_have_libs" != "0"; then
+        apu_have_openssl=1
+      fi
+    elif test "$withval" = "no"; then
+      apu_have_openssl=0
+    else
+
+      openssl_CPPFLAGS="-I$withval/include"
+      openssl_LDFLAGS="-L$withval/lib "
+
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"$openssl_CPPFLAGS\""
+    CPPFLAGS="$openssl_CPPFLAGS"
+  else
+    apr_addto_bugger="$openssl_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LDFLAGS to \"$openssl_LDFLAGS\""
+    LDFLAGS="$openssl_LDFLAGS"
+  else
+    apr_addto_bugger="$openssl_LDFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LDFLAGS"
+        LDFLAGS="$LDFLAGS $i"
+      fi
+    done
+  fi
+
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for openssl in $withval" >&5
+$as_echo "$as_me: checking for openssl in $withval" >&6;}
+      for ac_header in openssl/x509.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "openssl/x509.h" "ac_cv_header_openssl_x509_h" "$ac_includes_default"
+if test "x$ac_cv_header_openssl_x509_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_OPENSSL_X509_H 1
+_ACEOF
+ openssl_have_headers=1
+fi
+
+done
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BN_init in -lcrypto" >&5
+$as_echo_n "checking for BN_init in -lcrypto... " >&6; }
+if ${ac_cv_lib_crypto_BN_init+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcrypto  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char BN_init ();
+int
+main ()
+{
+return BN_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_crypto_BN_init=yes
+else
+  ac_cv_lib_crypto_BN_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_BN_init" >&5
+$as_echo "$ac_cv_lib_crypto_BN_init" >&6; }
+if test "x$ac_cv_lib_crypto_BN_init" = xyes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SSL_accept in -lssl" >&5
+$as_echo_n "checking for SSL_accept in -lssl... " >&6; }
+if ${ac_cv_lib_ssl_SSL_accept+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lssl -lcrypto $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char SSL_accept ();
+int
+main ()
+{
+return SSL_accept ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_ssl_SSL_accept=yes
+else
+  ac_cv_lib_ssl_SSL_accept=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ssl_SSL_accept" >&5
+$as_echo "$ac_cv_lib_ssl_SSL_accept" >&6; }
+if test "x$ac_cv_lib_ssl_SSL_accept" = xyes; then :
+  openssl_have_libs=1
+fi
+
+fi
+
+      if test "$openssl_have_headers" != "0" && test "$openssl_have_libs" != "0"; then
+        apu_have_openssl=1
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$withval/lib\""
+    APRUTIL_LDFLAGS="-L$withval/lib"
+  else
+    apr_addto_bugger="-L$withval/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$withval/include\""
+    APRUTIL_INCLUDES="-I$withval/include"
+  else
+    apr_addto_bugger="-I$withval/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+      fi
+
+      if test "$apu_have_openssl" != "1"; then
+        for ac_header in openssl/x509.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "openssl/x509.h" "ac_cv_header_openssl_x509_h" "$ac_includes_default"
+if test "x$ac_cv_header_openssl_x509_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_OPENSSL_X509_H 1
+_ACEOF
+ openssl_have_headers=1
+fi
+
+done
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BN_init in -lcrypto" >&5
+$as_echo_n "checking for BN_init in -lcrypto... " >&6; }
+if ${ac_cv_lib_crypto_BN_init+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcrypto  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char BN_init ();
+int
+main ()
+{
+return BN_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_crypto_BN_init=yes
+else
+  ac_cv_lib_crypto_BN_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_BN_init" >&5
+$as_echo "$ac_cv_lib_crypto_BN_init" >&6; }
+if test "x$ac_cv_lib_crypto_BN_init" = xyes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SSL_accept in -lssl" >&5
+$as_echo_n "checking for SSL_accept in -lssl... " >&6; }
+if ${ac_cv_lib_ssl_SSL_accept+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lssl -lcrypto $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char SSL_accept ();
+int
+main ()
+{
+return SSL_accept ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_ssl_SSL_accept=yes
+else
+  ac_cv_lib_ssl_SSL_accept=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ssl_SSL_accept" >&5
+$as_echo "$ac_cv_lib_ssl_SSL_accept" >&6; }
+if test "x$ac_cv_lib_ssl_SSL_accept" = xyes; then :
+  openssl_have_libs=1
+fi
+
+fi
+
+        if test "$openssl_have_headers" != "0" && test "$openssl_have_libs" != "0"; then
+          apu_have_openssl=1
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$withval/lib\""
+    APRUTIL_LDFLAGS="-L$withval/lib"
+  else
+    apr_addto_bugger="-L$withval/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$withval/include\""
+    APRUTIL_INCLUDES="-I$withval/include"
+  else
+    apr_addto_bugger="-I$withval/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+        fi
+      fi
+
+      ac_fn_c_check_decl "$LINENO" "EVP_PKEY_CTX_new" "ac_cv_have_decl_EVP_PKEY_CTX_new" "#include <openssl/evp.h>
+"
+if test "x$ac_cv_have_decl_EVP_PKEY_CTX_new" = xyes; then :
+  ac_have_decl=1
+else
+  ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_EVP_PKEY_CTX_NEW $ac_have_decl
+_ACEOF
+
+
+    fi
+
+else
+
+    apu_have_openssl=0
+
+fi
+
+
+
+
+      if test "$apu_have_openssl" = "1"; then
+    LDADD_crypto_openssl="$openssl_LDFLAGS -lssl -lcrypto"
+    apu_have_crypto=1
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for const input buffers in OpenSSL" >&5
+$as_echo_n "checking for const input buffers in OpenSSL... " >&6; }
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <openssl/rsa.h>
+int
+main ()
+{
+ const unsigned char * buf;
+          unsigned char * outbuf;
+          RSA rsa;
+
+                RSA_private_decrypt(1,
+                                                        buf,
+                                                        outbuf,
+                                                        &rsa,
+                                                        RSA_PKCS1_PADDING);
+
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define CRYPTO_OPENSSL_CONST_BUFFERS 1" >>confdefs.h
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+  fi
+
+
+
+  LIBS="$old_libs"
+  CPPFLAGS="$old_cppflags"
+  LDFLAGS="$old_ldflags"
+
+
+  apu_have_nss=0
+  nss_have_headers=0
+  nss_have_libs=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+
+# Check whether --with-nss was given.
+if test "${with_nss+set}" = set; then :
+  withval=$with_nss;
+
+    if test "$withval" = "yes"; then
+      if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PKG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
+$as_echo "$PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_PKG_CONFIG"; then
+  ac_pt_PKG_CONFIG=$PKG_CONFIG
+  # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
+if test -n "$ac_pt_PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
+$as_echo "$ac_pt_PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_pt_PKG_CONFIG" = x; then
+    PKG_CONFIG=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    PKG_CONFIG=$ac_pt_PKG_CONFIG
+  fi
+else
+  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
+fi
+
+      if test -n "$PKG_CONFIG"; then
+        nss_CPPFLAGS=`$PKG_CONFIG --cflags-only-I nss`
+        nss_LDFLAGS=`$PKG_CONFIG --libs nss`
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"$nss_CPPFLAGS\""
+    CPPFLAGS="$nss_CPPFLAGS"
+  else
+    apr_addto_bugger="$nss_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LDFLAGS to \"$nss_LDFLAGS\""
+    LDFLAGS="$nss_LDFLAGS"
+  else
+    apr_addto_bugger="$nss_LDFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LDFLAGS"
+        LDFLAGS="$LDFLAGS $i"
+      fi
+    done
+  fi
+
+      fi
+      for ac_header in prerror.h nss/nss.h nss.h nss/pk11pub.h pk11pub.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ nss_have_headers=1
+fi
+
+done
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PR_Initialize in -lnspr4" >&5
+$as_echo_n "checking for PR_Initialize in -lnspr4... " >&6; }
+if ${ac_cv_lib_nspr4_PR_Initialize+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnspr4  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char PR_Initialize ();
+int
+main ()
+{
+return PR_Initialize ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_nspr4_PR_Initialize=yes
+else
+  ac_cv_lib_nspr4_PR_Initialize=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nspr4_PR_Initialize" >&5
+$as_echo "$ac_cv_lib_nspr4_PR_Initialize" >&6; }
+if test "x$ac_cv_lib_nspr4_PR_Initialize" = xyes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PK11_CreatePBEV2AlgorithmID in -lnss3" >&5
+$as_echo_n "checking for PK11_CreatePBEV2AlgorithmID in -lnss3... " >&6; }
+if ${ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnss3 -lnspr4 $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char PK11_CreatePBEV2AlgorithmID ();
+int
+main ()
+{
+return PK11_CreatePBEV2AlgorithmID ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID=yes
+else
+  ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID" >&5
+$as_echo "$ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID" >&6; }
+if test "x$ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID" = xyes; then :
+  nss_have_libs=1
+fi
+
+fi
+
+      if test "$nss_have_headers" != "0" && test "$nss_have_libs" != "0"; then
+        apu_have_nss=1
+      fi
+    elif test "$withval" = "no"; then
+      apu_have_nss=0
+    elif test "x$withval" != "x"; then
+
+      nss_CPPFLAGS="-I$withval/include/nss -I$withval/include/nss3 -I$withval/include/nspr -I$withval/include/nspr4 -I$withval/include -I$withval/../public"
+      nss_LDFLAGS="-L$withval/lib "
+
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"$nss_CPPFLAGS\""
+    CPPFLAGS="$nss_CPPFLAGS"
+  else
+    apr_addto_bugger="$nss_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LDFLAGS to \"$nss_LDFLAGS\""
+    LDFLAGS="$nss_LDFLAGS"
+  else
+    apr_addto_bugger="$nss_LDFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LDFLAGS"
+        LDFLAGS="$LDFLAGS $i"
+      fi
+    done
+  fi
+
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nss in $withval" >&5
+$as_echo "$as_me: checking for nss in $withval" >&6;}
+      for ac_header in prerror.h nss/nss.h nss.h nss/pk11pub.h pk11pub.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ nss_have_headers=1
+fi
+
+done
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PR_Initialize in -lnspr4" >&5
+$as_echo_n "checking for PR_Initialize in -lnspr4... " >&6; }
+if ${ac_cv_lib_nspr4_PR_Initialize+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnspr4  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char PR_Initialize ();
+int
+main ()
+{
+return PR_Initialize ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_nspr4_PR_Initialize=yes
+else
+  ac_cv_lib_nspr4_PR_Initialize=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nspr4_PR_Initialize" >&5
+$as_echo "$ac_cv_lib_nspr4_PR_Initialize" >&6; }
+if test "x$ac_cv_lib_nspr4_PR_Initialize" = xyes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PK11_CreatePBEV2AlgorithmID in -lnss3" >&5
+$as_echo_n "checking for PK11_CreatePBEV2AlgorithmID in -lnss3... " >&6; }
+if ${ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnss3 -lnspr4 $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char PK11_CreatePBEV2AlgorithmID ();
+int
+main ()
+{
+return PK11_CreatePBEV2AlgorithmID ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID=yes
+else
+  ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID" >&5
+$as_echo "$ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID" >&6; }
+if test "x$ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID" = xyes; then :
+  nss_have_libs=1
+fi
+
+fi
+
+      if test "$nss_have_headers" != "0" && test "$nss_have_libs" != "0"; then
+        apu_have_nss=1
+      fi
+
+    fi
+    if test "$apu_have_nss" != "0"; then
+
+  if test "x$APRUTIL_PRIV_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_PRIV_INCLUDES to \"$nss_CPPFLAGS\""
+    APRUTIL_PRIV_INCLUDES="$nss_CPPFLAGS"
+  else
+    apr_addto_bugger="$nss_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_PRIV_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_PRIV_INCLUDES"
+        APRUTIL_PRIV_INCLUDES="$APRUTIL_PRIV_INCLUDES $i"
+      fi
+    done
+  fi
+
+    fi
+
+else
+
+    apu_have_nss=0
+
+fi
+
+
+
+
+      if test "$apu_have_nss" = "1"; then
+    LDADD_crypto_nss="$nss_LDFLAGS -lnspr4 -lnss3"
+    apu_have_crypto=1
+  fi
+
+
+
+  LIBS="$old_libs"
+  CPPFLAGS="$old_cppflags"
+  LDFLAGS="$old_ldflags"
+
+          fi
+
+else
+
+      apu_have_crypto=0
+
+fi
+
+
+
+
+
+
+  apu_have_openssl=0
+  openssl_have_headers=0
+  openssl_have_libs=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+
+# Check whether --with-openssl was given.
+if test "${with_openssl+set}" = set; then :
+  withval=$with_openssl;
+    if test "$withval" = "yes"; then
+      for ac_header in openssl/x509.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "openssl/x509.h" "ac_cv_header_openssl_x509_h" "$ac_includes_default"
+if test "x$ac_cv_header_openssl_x509_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_OPENSSL_X509_H 1
+_ACEOF
+ openssl_have_headers=1
+fi
+
+done
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BN_init in -lcrypto" >&5
+$as_echo_n "checking for BN_init in -lcrypto... " >&6; }
+if ${ac_cv_lib_crypto_BN_init+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcrypto  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char BN_init ();
+int
+main ()
+{
+return BN_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_crypto_BN_init=yes
+else
+  ac_cv_lib_crypto_BN_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_BN_init" >&5
+$as_echo "$ac_cv_lib_crypto_BN_init" >&6; }
+if test "x$ac_cv_lib_crypto_BN_init" = xyes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SSL_accept in -lssl" >&5
+$as_echo_n "checking for SSL_accept in -lssl... " >&6; }
+if ${ac_cv_lib_ssl_SSL_accept+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lssl -lcrypto $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char SSL_accept ();
+int
+main ()
+{
+return SSL_accept ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_ssl_SSL_accept=yes
+else
+  ac_cv_lib_ssl_SSL_accept=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ssl_SSL_accept" >&5
+$as_echo "$ac_cv_lib_ssl_SSL_accept" >&6; }
+if test "x$ac_cv_lib_ssl_SSL_accept" = xyes; then :
+  openssl_have_libs=1
+fi
+
+fi
+
+      if test "$openssl_have_headers" != "0" && test "$openssl_have_libs" != "0"; then
+        apu_have_openssl=1
+      fi
+    elif test "$withval" = "no"; then
+      apu_have_openssl=0
+    else
+
+      openssl_CPPFLAGS="-I$withval/include"
+      openssl_LDFLAGS="-L$withval/lib "
+
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"$openssl_CPPFLAGS\""
+    CPPFLAGS="$openssl_CPPFLAGS"
+  else
+    apr_addto_bugger="$openssl_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LDFLAGS to \"$openssl_LDFLAGS\""
+    LDFLAGS="$openssl_LDFLAGS"
+  else
+    apr_addto_bugger="$openssl_LDFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LDFLAGS"
+        LDFLAGS="$LDFLAGS $i"
+      fi
+    done
+  fi
+
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for openssl in $withval" >&5
+$as_echo "$as_me: checking for openssl in $withval" >&6;}
+      for ac_header in openssl/x509.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "openssl/x509.h" "ac_cv_header_openssl_x509_h" "$ac_includes_default"
+if test "x$ac_cv_header_openssl_x509_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_OPENSSL_X509_H 1
+_ACEOF
+ openssl_have_headers=1
+fi
+
+done
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BN_init in -lcrypto" >&5
+$as_echo_n "checking for BN_init in -lcrypto... " >&6; }
+if ${ac_cv_lib_crypto_BN_init+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcrypto  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char BN_init ();
+int
+main ()
+{
+return BN_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_crypto_BN_init=yes
+else
+  ac_cv_lib_crypto_BN_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_BN_init" >&5
+$as_echo "$ac_cv_lib_crypto_BN_init" >&6; }
+if test "x$ac_cv_lib_crypto_BN_init" = xyes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SSL_accept in -lssl" >&5
+$as_echo_n "checking for SSL_accept in -lssl... " >&6; }
+if ${ac_cv_lib_ssl_SSL_accept+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lssl -lcrypto $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char SSL_accept ();
+int
+main ()
+{
+return SSL_accept ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_ssl_SSL_accept=yes
+else
+  ac_cv_lib_ssl_SSL_accept=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ssl_SSL_accept" >&5
+$as_echo "$ac_cv_lib_ssl_SSL_accept" >&6; }
+if test "x$ac_cv_lib_ssl_SSL_accept" = xyes; then :
+  openssl_have_libs=1
+fi
+
+fi
+
+      if test "$openssl_have_headers" != "0" && test "$openssl_have_libs" != "0"; then
+        apu_have_openssl=1
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$withval/lib\""
+    APRUTIL_LDFLAGS="-L$withval/lib"
+  else
+    apr_addto_bugger="-L$withval/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$withval/include\""
+    APRUTIL_INCLUDES="-I$withval/include"
+  else
+    apr_addto_bugger="-I$withval/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+      fi
+
+      if test "$apu_have_openssl" != "1"; then
+        for ac_header in openssl/x509.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "openssl/x509.h" "ac_cv_header_openssl_x509_h" "$ac_includes_default"
+if test "x$ac_cv_header_openssl_x509_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_OPENSSL_X509_H 1
+_ACEOF
+ openssl_have_headers=1
+fi
+
+done
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BN_init in -lcrypto" >&5
+$as_echo_n "checking for BN_init in -lcrypto... " >&6; }
+if ${ac_cv_lib_crypto_BN_init+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcrypto  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char BN_init ();
+int
+main ()
+{
+return BN_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_crypto_BN_init=yes
+else
+  ac_cv_lib_crypto_BN_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_BN_init" >&5
+$as_echo "$ac_cv_lib_crypto_BN_init" >&6; }
+if test "x$ac_cv_lib_crypto_BN_init" = xyes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SSL_accept in -lssl" >&5
+$as_echo_n "checking for SSL_accept in -lssl... " >&6; }
+if ${ac_cv_lib_ssl_SSL_accept+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lssl -lcrypto $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char SSL_accept ();
+int
+main ()
+{
+return SSL_accept ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_ssl_SSL_accept=yes
+else
+  ac_cv_lib_ssl_SSL_accept=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ssl_SSL_accept" >&5
+$as_echo "$ac_cv_lib_ssl_SSL_accept" >&6; }
+if test "x$ac_cv_lib_ssl_SSL_accept" = xyes; then :
+  openssl_have_libs=1
+fi
+
+fi
+
+        if test "$openssl_have_headers" != "0" && test "$openssl_have_libs" != "0"; then
+          apu_have_openssl=1
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$withval/lib\""
+    APRUTIL_LDFLAGS="-L$withval/lib"
+  else
+    apr_addto_bugger="-L$withval/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$withval/include\""
+    APRUTIL_INCLUDES="-I$withval/include"
+  else
+    apr_addto_bugger="-I$withval/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+        fi
+      fi
+
+      ac_fn_c_check_decl "$LINENO" "EVP_PKEY_CTX_new" "ac_cv_have_decl_EVP_PKEY_CTX_new" "#include <openssl/evp.h>
+"
+if test "x$ac_cv_have_decl_EVP_PKEY_CTX_new" = xyes; then :
+  ac_have_decl=1
+else
+  ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_EVP_PKEY_CTX_NEW $ac_have_decl
+_ACEOF
+
+
+    fi
+
+else
+
+    apu_have_openssl=0
+
+fi
+
+
+
+
+      if test "$apu_have_openssl" = "1"; then
+    LDADD_crypto_openssl="$openssl_LDFLAGS -lssl -lcrypto"
+    apu_have_crypto=1
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for const input buffers in OpenSSL" >&5
+$as_echo_n "checking for const input buffers in OpenSSL... " >&6; }
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <openssl/rsa.h>
+int
+main ()
+{
+ const unsigned char * buf;
+          unsigned char * outbuf;
+          RSA rsa;
+
+                RSA_private_decrypt(1,
+                                                        buf,
+                                                        outbuf,
+                                                        &rsa,
+                                                        RSA_PKCS1_PADDING);
+
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define CRYPTO_OPENSSL_CONST_BUFFERS 1" >>confdefs.h
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+  fi
+
+
+
+  LIBS="$old_libs"
+  CPPFLAGS="$old_cppflags"
+  LDFLAGS="$old_ldflags"
+
+
+  apu_have_nss=0
+  nss_have_headers=0
+  nss_have_libs=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+
+# Check whether --with-nss was given.
+if test "${with_nss+set}" = set; then :
+  withval=$with_nss;
+
+    if test "$withval" = "yes"; then
+      if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PKG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
+$as_echo "$PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_PKG_CONFIG"; then
+  ac_pt_PKG_CONFIG=$PKG_CONFIG
+  # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
+if test -n "$ac_pt_PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
+$as_echo "$ac_pt_PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_pt_PKG_CONFIG" = x; then
+    PKG_CONFIG=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    PKG_CONFIG=$ac_pt_PKG_CONFIG
+  fi
+else
+  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
+fi
+
+      if test -n "$PKG_CONFIG"; then
+        nss_CPPFLAGS=`$PKG_CONFIG --cflags-only-I nss`
+        nss_LDFLAGS=`$PKG_CONFIG --libs nss`
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"$nss_CPPFLAGS\""
+    CPPFLAGS="$nss_CPPFLAGS"
+  else
+    apr_addto_bugger="$nss_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LDFLAGS to \"$nss_LDFLAGS\""
+    LDFLAGS="$nss_LDFLAGS"
+  else
+    apr_addto_bugger="$nss_LDFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LDFLAGS"
+        LDFLAGS="$LDFLAGS $i"
+      fi
+    done
+  fi
+
+      fi
+      for ac_header in prerror.h nss/nss.h nss.h nss/pk11pub.h pk11pub.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ nss_have_headers=1
+fi
+
+done
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PR_Initialize in -lnspr4" >&5
+$as_echo_n "checking for PR_Initialize in -lnspr4... " >&6; }
+if ${ac_cv_lib_nspr4_PR_Initialize+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnspr4  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char PR_Initialize ();
+int
+main ()
+{
+return PR_Initialize ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_nspr4_PR_Initialize=yes
+else
+  ac_cv_lib_nspr4_PR_Initialize=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nspr4_PR_Initialize" >&5
+$as_echo "$ac_cv_lib_nspr4_PR_Initialize" >&6; }
+if test "x$ac_cv_lib_nspr4_PR_Initialize" = xyes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PK11_CreatePBEV2AlgorithmID in -lnss3" >&5
+$as_echo_n "checking for PK11_CreatePBEV2AlgorithmID in -lnss3... " >&6; }
+if ${ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnss3 -lnspr4 $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char PK11_CreatePBEV2AlgorithmID ();
+int
+main ()
+{
+return PK11_CreatePBEV2AlgorithmID ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID=yes
+else
+  ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID" >&5
+$as_echo "$ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID" >&6; }
+if test "x$ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID" = xyes; then :
+  nss_have_libs=1
+fi
+
+fi
+
+      if test "$nss_have_headers" != "0" && test "$nss_have_libs" != "0"; then
+        apu_have_nss=1
+      fi
+    elif test "$withval" = "no"; then
+      apu_have_nss=0
+    elif test "x$withval" != "x"; then
+
+      nss_CPPFLAGS="-I$withval/include/nss -I$withval/include/nss3 -I$withval/include/nspr -I$withval/include/nspr4 -I$withval/include -I$withval/../public"
+      nss_LDFLAGS="-L$withval/lib "
+
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"$nss_CPPFLAGS\""
+    CPPFLAGS="$nss_CPPFLAGS"
+  else
+    apr_addto_bugger="$nss_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LDFLAGS to \"$nss_LDFLAGS\""
+    LDFLAGS="$nss_LDFLAGS"
+  else
+    apr_addto_bugger="$nss_LDFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LDFLAGS"
+        LDFLAGS="$LDFLAGS $i"
+      fi
+    done
+  fi
+
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nss in $withval" >&5
+$as_echo "$as_me: checking for nss in $withval" >&6;}
+      for ac_header in prerror.h nss/nss.h nss.h nss/pk11pub.h pk11pub.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ nss_have_headers=1
+fi
+
+done
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PR_Initialize in -lnspr4" >&5
+$as_echo_n "checking for PR_Initialize in -lnspr4... " >&6; }
+if ${ac_cv_lib_nspr4_PR_Initialize+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnspr4  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char PR_Initialize ();
+int
+main ()
+{
+return PR_Initialize ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_nspr4_PR_Initialize=yes
+else
+  ac_cv_lib_nspr4_PR_Initialize=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nspr4_PR_Initialize" >&5
+$as_echo "$ac_cv_lib_nspr4_PR_Initialize" >&6; }
+if test "x$ac_cv_lib_nspr4_PR_Initialize" = xyes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PK11_CreatePBEV2AlgorithmID in -lnss3" >&5
+$as_echo_n "checking for PK11_CreatePBEV2AlgorithmID in -lnss3... " >&6; }
+if ${ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnss3 -lnspr4 $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char PK11_CreatePBEV2AlgorithmID ();
+int
+main ()
+{
+return PK11_CreatePBEV2AlgorithmID ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID=yes
+else
+  ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID" >&5
+$as_echo "$ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID" >&6; }
+if test "x$ac_cv_lib_nss3_PK11_CreatePBEV2AlgorithmID" = xyes; then :
+  nss_have_libs=1
+fi
+
+fi
+
+      if test "$nss_have_headers" != "0" && test "$nss_have_libs" != "0"; then
+        apu_have_nss=1
+      fi
+
+    fi
+    if test "$apu_have_nss" != "0"; then
+
+  if test "x$APRUTIL_PRIV_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_PRIV_INCLUDES to \"$nss_CPPFLAGS\""
+    APRUTIL_PRIV_INCLUDES="$nss_CPPFLAGS"
+  else
+    apr_addto_bugger="$nss_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_PRIV_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_PRIV_INCLUDES"
+        APRUTIL_PRIV_INCLUDES="$APRUTIL_PRIV_INCLUDES $i"
+      fi
+    done
+  fi
+
+    fi
+
+else
+
+    apu_have_nss=0
+
+fi
+
+
+
+
+      if test "$apu_have_nss" = "1"; then
+    LDADD_crypto_nss="$nss_LDFLAGS -lnspr4 -lnss3"
+    apu_have_crypto=1
+  fi
+
+
+
+  LIBS="$old_libs"
+  CPPFLAGS="$old_cppflags"
+  LDFLAGS="$old_ldflags"
+
+
+
+echo $ac_n "${nl}checking for ldap support..."
+
+apu_has_ldap="0";
+apu_has_ldapssl_client_init="0"
+apu_has_ldapssl_client_deinit="0"
+apu_has_ldapssl_add_trusted_cert="0"
+apu_has_ldap_start_tls_s="0"
+apu_has_ldapssl_init="0"
+apu_has_ldap_sslinit="0"
+apu_has_ldapssl_install_routines="0"
+apu_has_ldap_openldap="0"
+apu_has_ldap_solaris="0"
+apu_has_ldap_novell="0"
+apu_has_ldap_microsoft="0"
+apu_has_ldap_netscape="0"
+apu_has_ldap_mozilla="0"
+apu_has_ldap_tivoli="0"
+apu_has_ldap_zos="0"
+apu_has_ldap_other="0"
+LDADD_ldap=""
+
+
+# Check whether --with-lber was given.
+if test "${with_lber+set}" = set; then :
+  withval=$with_lber;
+    if test "$withval" = "yes"; then
+      apu_liblber_name="lber"
+    else
+      apu_liblber_name="$withval"
+    fi
+
+else
+
+    apu_liblber_name="lber"
+
+fi
+
+
+
+# Check whether --with-ldap-include was given.
+if test "${with_ldap_include+set}" = set; then :
+  withval=$with_ldap_include;
+fi
+
+
+# Check whether --with-ldap-lib was given.
+if test "${with_ldap_lib+set}" = set; then :
+  withval=$with_ldap_lib;
+fi
+
+
+# Check whether --with-ldap was given.
+if test "${with_ldap+set}" = set; then :
+  withval=$with_ldap;
+    if test "$with_ldap" != "no"; then
+      save_cppflags="$CPPFLAGS"
+      save_ldflags="$LDFLAGS"
+      save_libs="$LIBS"
+      if test -n "$with_ldap_include"; then
+        CPPFLAGS="$CPPFLAGS -I$with_ldap_include"
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$with_ldap_include\""
+    APRUTIL_INCLUDES="-I$with_ldap_include"
+  else
+    apr_addto_bugger="-I$with_ldap_include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+      fi
+      if test -n "$with_ldap_lib"; then
+        LDFLAGS="$LDFLAGS -L$with_ldap_lib"
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$with_ldap_lib\""
+    APRUTIL_LDFLAGS="-L$with_ldap_lib"
+  else
+    apr_addto_bugger="-L$with_ldap_lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+      fi
+
+      LIBLDAP="$withval"
+      if test "$LIBLDAP" = "yes"; then
+
+  if test ${apu_has_ldap} != "1"; then
+    ldaplib="ldap50"
+    extralib="-lnspr4 -lplc4 -lplds4 -liutil50 -llber50 -lldif50 -lnss3 -lprldap50 -lssl3 -lssldap50"
+    # Clear the cache entry for subsequent APU_FIND_LDAPLIB invocations.
+
+    ldaplib_cache_id="`echo $ldaplib | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+    unset ac_cv_lib_${ldaplib_cache_id}_ldap_init
+    unset ac_cv_lib_${ldaplib_cache_id}___ldap_init
+    as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_init ();
+int
+main ()
+{
+return ldap_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+
+        LDADD_ldap="-l${ldaplib} ${extralib}"
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_init ();
+int
+main ()
+{
+return ldapssl_client_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_deinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_deinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_deinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_deinit ();
+int
+main ()
+{
+return ldapssl_client_deinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_deinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_add_trusted_cert" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_add_trusted_cert in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_add_trusted_cert in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_add_trusted_cert ();
+int
+main ()
+{
+return ldapssl_add_trusted_cert ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_add_trusted_cert="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_start_tls_s" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_start_tls_s in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_start_tls_s in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_start_tls_s ();
+int
+main ()
+{
+return ldap_start_tls_s ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_start_tls_s="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_sslinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_sslinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_sslinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_sslinit ();
+int
+main ()
+{
+return ldap_sslinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_sslinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_init ();
+int
+main ()
+{
+return ldapssl_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_install_routines" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_install_routines in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_install_routines in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_install_routines ();
+int
+main ()
+{
+return ldapssl_install_routines ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_install_routines="1"
+fi
+
+        apu_has_ldap="1";
+
+fi
+
+  fi
+
+
+  if test ${apu_has_ldap} != "1"; then
+    ldaplib="ldapssl41"
+    extralib="-lnspr3 -lplc3 -lplds3"
+    # Clear the cache entry for subsequent APU_FIND_LDAPLIB invocations.
+
+    ldaplib_cache_id="`echo $ldaplib | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+    unset ac_cv_lib_${ldaplib_cache_id}_ldap_init
+    unset ac_cv_lib_${ldaplib_cache_id}___ldap_init
+    as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_init ();
+int
+main ()
+{
+return ldap_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+
+        LDADD_ldap="-l${ldaplib} ${extralib}"
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_init ();
+int
+main ()
+{
+return ldapssl_client_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_deinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_deinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_deinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_deinit ();
+int
+main ()
+{
+return ldapssl_client_deinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_deinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_add_trusted_cert" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_add_trusted_cert in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_add_trusted_cert in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_add_trusted_cert ();
+int
+main ()
+{
+return ldapssl_add_trusted_cert ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_add_trusted_cert="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_start_tls_s" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_start_tls_s in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_start_tls_s in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_start_tls_s ();
+int
+main ()
+{
+return ldap_start_tls_s ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_start_tls_s="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_sslinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_sslinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_sslinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_sslinit ();
+int
+main ()
+{
+return ldap_sslinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_sslinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_init ();
+int
+main ()
+{
+return ldapssl_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_install_routines" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_install_routines in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_install_routines in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_install_routines ();
+int
+main ()
+{
+return ldapssl_install_routines ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_install_routines="1"
+fi
+
+        apu_has_ldap="1";
+
+fi
+
+  fi
+
+
+  if test ${apu_has_ldap} != "1"; then
+    ldaplib="ldapssl40"
+    extralib=
+    # Clear the cache entry for subsequent APU_FIND_LDAPLIB invocations.
+
+    ldaplib_cache_id="`echo $ldaplib | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+    unset ac_cv_lib_${ldaplib_cache_id}_ldap_init
+    unset ac_cv_lib_${ldaplib_cache_id}___ldap_init
+    as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_init ();
+int
+main ()
+{
+return ldap_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+
+        LDADD_ldap="-l${ldaplib} ${extralib}"
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_init ();
+int
+main ()
+{
+return ldapssl_client_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_deinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_deinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_deinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_deinit ();
+int
+main ()
+{
+return ldapssl_client_deinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_deinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_add_trusted_cert" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_add_trusted_cert in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_add_trusted_cert in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_add_trusted_cert ();
+int
+main ()
+{
+return ldapssl_add_trusted_cert ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_add_trusted_cert="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_start_tls_s" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_start_tls_s in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_start_tls_s in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_start_tls_s ();
+int
+main ()
+{
+return ldap_start_tls_s ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_start_tls_s="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_sslinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_sslinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_sslinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_sslinit ();
+int
+main ()
+{
+return ldap_sslinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_sslinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_init ();
+int
+main ()
+{
+return ldapssl_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_install_routines" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_install_routines in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_install_routines in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_install_routines ();
+int
+main ()
+{
+return ldapssl_install_routines ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_install_routines="1"
+fi
+
+        apu_has_ldap="1";
+
+fi
+
+  fi
+
+
+  if test ${apu_has_ldap} != "1"; then
+    ldaplib="ldapssl30"
+    extralib=
+    # Clear the cache entry for subsequent APU_FIND_LDAPLIB invocations.
+
+    ldaplib_cache_id="`echo $ldaplib | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+    unset ac_cv_lib_${ldaplib_cache_id}_ldap_init
+    unset ac_cv_lib_${ldaplib_cache_id}___ldap_init
+    as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_init ();
+int
+main ()
+{
+return ldap_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+
+        LDADD_ldap="-l${ldaplib} ${extralib}"
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_init ();
+int
+main ()
+{
+return ldapssl_client_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_deinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_deinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_deinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_deinit ();
+int
+main ()
+{
+return ldapssl_client_deinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_deinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_add_trusted_cert" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_add_trusted_cert in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_add_trusted_cert in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_add_trusted_cert ();
+int
+main ()
+{
+return ldapssl_add_trusted_cert ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_add_trusted_cert="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_start_tls_s" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_start_tls_s in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_start_tls_s in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_start_tls_s ();
+int
+main ()
+{
+return ldap_start_tls_s ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_start_tls_s="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_sslinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_sslinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_sslinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_sslinit ();
+int
+main ()
+{
+return ldap_sslinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_sslinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_init ();
+int
+main ()
+{
+return ldapssl_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_install_routines" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_install_routines in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_install_routines in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_install_routines ();
+int
+main ()
+{
+return ldapssl_install_routines ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_install_routines="1"
+fi
+
+        apu_has_ldap="1";
+
+fi
+
+  fi
+
+
+  if test ${apu_has_ldap} != "1"; then
+    ldaplib="ldapssl20"
+    extralib=
+    # Clear the cache entry for subsequent APU_FIND_LDAPLIB invocations.
+
+    ldaplib_cache_id="`echo $ldaplib | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+    unset ac_cv_lib_${ldaplib_cache_id}_ldap_init
+    unset ac_cv_lib_${ldaplib_cache_id}___ldap_init
+    as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_init ();
+int
+main ()
+{
+return ldap_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+
+        LDADD_ldap="-l${ldaplib} ${extralib}"
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_init ();
+int
+main ()
+{
+return ldapssl_client_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_deinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_deinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_deinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_deinit ();
+int
+main ()
+{
+return ldapssl_client_deinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_deinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_add_trusted_cert" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_add_trusted_cert in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_add_trusted_cert in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_add_trusted_cert ();
+int
+main ()
+{
+return ldapssl_add_trusted_cert ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_add_trusted_cert="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_start_tls_s" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_start_tls_s in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_start_tls_s in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_start_tls_s ();
+int
+main ()
+{
+return ldap_start_tls_s ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_start_tls_s="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_sslinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_sslinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_sslinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_sslinit ();
+int
+main ()
+{
+return ldap_sslinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_sslinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_init ();
+int
+main ()
+{
+return ldapssl_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_install_routines" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_install_routines in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_install_routines in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_install_routines ();
+int
+main ()
+{
+return ldapssl_install_routines ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_install_routines="1"
+fi
+
+        apu_has_ldap="1";
+
+fi
+
+  fi
+
+
+  if test ${apu_has_ldap} != "1"; then
+    ldaplib="ldapsdk"
+    extralib="-lldapx -lldapssl -lldapgss -lgssapi_krb5"
+    # Clear the cache entry for subsequent APU_FIND_LDAPLIB invocations.
+
+    ldaplib_cache_id="`echo $ldaplib | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+    unset ac_cv_lib_${ldaplib_cache_id}_ldap_init
+    unset ac_cv_lib_${ldaplib_cache_id}___ldap_init
+    as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_init ();
+int
+main ()
+{
+return ldap_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+
+        LDADD_ldap="-l${ldaplib} ${extralib}"
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_init ();
+int
+main ()
+{
+return ldapssl_client_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_deinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_deinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_deinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_deinit ();
+int
+main ()
+{
+return ldapssl_client_deinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_deinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_add_trusted_cert" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_add_trusted_cert in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_add_trusted_cert in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_add_trusted_cert ();
+int
+main ()
+{
+return ldapssl_add_trusted_cert ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_add_trusted_cert="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_start_tls_s" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_start_tls_s in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_start_tls_s in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_start_tls_s ();
+int
+main ()
+{
+return ldap_start_tls_s ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_start_tls_s="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_sslinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_sslinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_sslinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_sslinit ();
+int
+main ()
+{
+return ldap_sslinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_sslinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_init ();
+int
+main ()
+{
+return ldapssl_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_install_routines" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_install_routines in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_install_routines in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_install_routines ();
+int
+main ()
+{
+return ldapssl_install_routines ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_install_routines="1"
+fi
+
+        apu_has_ldap="1";
+
+fi
+
+  fi
+
+
+  if test ${apu_has_ldap} != "1"; then
+    ldaplib="ldapsdk"
+    extralib="-lldapx -lldapssl -lldapgss -lgss -lresolv -lsocket"
+    # Clear the cache entry for subsequent APU_FIND_LDAPLIB invocations.
+
+    ldaplib_cache_id="`echo $ldaplib | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+    unset ac_cv_lib_${ldaplib_cache_id}_ldap_init
+    unset ac_cv_lib_${ldaplib_cache_id}___ldap_init
+    as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_init ();
+int
+main ()
+{
+return ldap_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+
+        LDADD_ldap="-l${ldaplib} ${extralib}"
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_init ();
+int
+main ()
+{
+return ldapssl_client_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_deinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_deinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_deinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_deinit ();
+int
+main ()
+{
+return ldapssl_client_deinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_deinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_add_trusted_cert" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_add_trusted_cert in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_add_trusted_cert in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_add_trusted_cert ();
+int
+main ()
+{
+return ldapssl_add_trusted_cert ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_add_trusted_cert="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_start_tls_s" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_start_tls_s in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_start_tls_s in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_start_tls_s ();
+int
+main ()
+{
+return ldap_start_tls_s ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_start_tls_s="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_sslinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_sslinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_sslinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_sslinit ();
+int
+main ()
+{
+return ldap_sslinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_sslinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_init ();
+int
+main ()
+{
+return ldapssl_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_install_routines" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_install_routines in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_install_routines in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_install_routines ();
+int
+main ()
+{
+return ldapssl_install_routines ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_install_routines="1"
+fi
+
+        apu_has_ldap="1";
+
+fi
+
+  fi
+
+
+  if test ${apu_has_ldap} != "1"; then
+    ldaplib="ldap"
+    extralib="-llber"
+    # Clear the cache entry for subsequent APU_FIND_LDAPLIB invocations.
+
+    ldaplib_cache_id="`echo $ldaplib | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+    unset ac_cv_lib_${ldaplib_cache_id}_ldap_init
+    unset ac_cv_lib_${ldaplib_cache_id}___ldap_init
+    as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_init ();
+int
+main ()
+{
+return ldap_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+
+        LDADD_ldap="-l${ldaplib} ${extralib}"
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_init ();
+int
+main ()
+{
+return ldapssl_client_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_deinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_deinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_deinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_deinit ();
+int
+main ()
+{
+return ldapssl_client_deinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_deinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_add_trusted_cert" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_add_trusted_cert in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_add_trusted_cert in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_add_trusted_cert ();
+int
+main ()
+{
+return ldapssl_add_trusted_cert ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_add_trusted_cert="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_start_tls_s" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_start_tls_s in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_start_tls_s in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_start_tls_s ();
+int
+main ()
+{
+return ldap_start_tls_s ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_start_tls_s="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_sslinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_sslinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_sslinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_sslinit ();
+int
+main ()
+{
+return ldap_sslinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_sslinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_init ();
+int
+main ()
+{
+return ldapssl_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_install_routines" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_install_routines in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_install_routines in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_install_routines ();
+int
+main ()
+{
+return ldapssl_install_routines ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_install_routines="1"
+fi
+
+        apu_has_ldap="1";
+
+fi
+
+  fi
+
+
+  if test ${apu_has_ldap} != "1"; then
+    ldaplib="ldap"
+    extralib="-llber -lresolv"
+    # Clear the cache entry for subsequent APU_FIND_LDAPLIB invocations.
+
+    ldaplib_cache_id="`echo $ldaplib | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+    unset ac_cv_lib_${ldaplib_cache_id}_ldap_init
+    unset ac_cv_lib_${ldaplib_cache_id}___ldap_init
+    as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_init ();
+int
+main ()
+{
+return ldap_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+
+        LDADD_ldap="-l${ldaplib} ${extralib}"
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_init ();
+int
+main ()
+{
+return ldapssl_client_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_deinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_deinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_deinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_deinit ();
+int
+main ()
+{
+return ldapssl_client_deinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_deinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_add_trusted_cert" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_add_trusted_cert in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_add_trusted_cert in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_add_trusted_cert ();
+int
+main ()
+{
+return ldapssl_add_trusted_cert ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_add_trusted_cert="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_start_tls_s" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_start_tls_s in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_start_tls_s in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_start_tls_s ();
+int
+main ()
+{
+return ldap_start_tls_s ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_start_tls_s="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_sslinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_sslinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_sslinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_sslinit ();
+int
+main ()
+{
+return ldap_sslinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_sslinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_init ();
+int
+main ()
+{
+return ldapssl_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_install_routines" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_install_routines in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_install_routines in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_install_routines ();
+int
+main ()
+{
+return ldapssl_install_routines ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_install_routines="1"
+fi
+
+        apu_has_ldap="1";
+
+fi
+
+  fi
+
+
+  if test ${apu_has_ldap} != "1"; then
+    ldaplib="ldap"
+    extralib="-llber -lresolv -lsocket -lnsl"
+    # Clear the cache entry for subsequent APU_FIND_LDAPLIB invocations.
+
+    ldaplib_cache_id="`echo $ldaplib | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+    unset ac_cv_lib_${ldaplib_cache_id}_ldap_init
+    unset ac_cv_lib_${ldaplib_cache_id}___ldap_init
+    as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_init ();
+int
+main ()
+{
+return ldap_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+
+        LDADD_ldap="-l${ldaplib} ${extralib}"
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_init ();
+int
+main ()
+{
+return ldapssl_client_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_deinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_deinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_deinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_deinit ();
+int
+main ()
+{
+return ldapssl_client_deinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_deinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_add_trusted_cert" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_add_trusted_cert in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_add_trusted_cert in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_add_trusted_cert ();
+int
+main ()
+{
+return ldapssl_add_trusted_cert ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_add_trusted_cert="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_start_tls_s" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_start_tls_s in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_start_tls_s in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_start_tls_s ();
+int
+main ()
+{
+return ldap_start_tls_s ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_start_tls_s="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_sslinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_sslinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_sslinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_sslinit ();
+int
+main ()
+{
+return ldap_sslinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_sslinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_init ();
+int
+main ()
+{
+return ldapssl_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_install_routines" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_install_routines in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_install_routines in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_install_routines ();
+int
+main ()
+{
+return ldapssl_install_routines ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_install_routines="1"
+fi
+
+        apu_has_ldap="1";
+
+fi
+
+  fi
+
+
+  if test ${apu_has_ldap} != "1"; then
+    ldaplib="ldap"
+    extralib="-ldl -lpthread"
+    # Clear the cache entry for subsequent APU_FIND_LDAPLIB invocations.
+
+    ldaplib_cache_id="`echo $ldaplib | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+    unset ac_cv_lib_${ldaplib_cache_id}_ldap_init
+    unset ac_cv_lib_${ldaplib_cache_id}___ldap_init
+    as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_init ();
+int
+main ()
+{
+return ldap_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+
+        LDADD_ldap="-l${ldaplib} ${extralib}"
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_init ();
+int
+main ()
+{
+return ldapssl_client_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_deinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_deinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_deinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_deinit ();
+int
+main ()
+{
+return ldapssl_client_deinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_deinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_add_trusted_cert" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_add_trusted_cert in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_add_trusted_cert in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_add_trusted_cert ();
+int
+main ()
+{
+return ldapssl_add_trusted_cert ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_add_trusted_cert="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_start_tls_s" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_start_tls_s in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_start_tls_s in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_start_tls_s ();
+int
+main ()
+{
+return ldap_start_tls_s ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_start_tls_s="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_sslinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_sslinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_sslinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_sslinit ();
+int
+main ()
+{
+return ldap_sslinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_sslinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_init ();
+int
+main ()
+{
+return ldapssl_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_install_routines" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_install_routines in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_install_routines in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_install_routines ();
+int
+main ()
+{
+return ldapssl_install_routines ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_install_routines="1"
+fi
+
+        apu_has_ldap="1";
+
+fi
+
+  fi
+
+      else
+
+  if test ${apu_has_ldap} != "1"; then
+    ldaplib=$LIBLDAP
+    extralib=
+    # Clear the cache entry for subsequent APU_FIND_LDAPLIB invocations.
+
+    ldaplib_cache_id="`echo $ldaplib | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+    unset ac_cv_lib_${ldaplib_cache_id}_ldap_init
+    unset ac_cv_lib_${ldaplib_cache_id}___ldap_init
+    as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_init ();
+int
+main ()
+{
+return ldap_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+
+        LDADD_ldap="-l${ldaplib} ${extralib}"
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_init ();
+int
+main ()
+{
+return ldapssl_client_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_deinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_deinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_deinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_deinit ();
+int
+main ()
+{
+return ldapssl_client_deinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_deinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_add_trusted_cert" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_add_trusted_cert in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_add_trusted_cert in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_add_trusted_cert ();
+int
+main ()
+{
+return ldapssl_add_trusted_cert ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_add_trusted_cert="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_start_tls_s" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_start_tls_s in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_start_tls_s in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_start_tls_s ();
+int
+main ()
+{
+return ldap_start_tls_s ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_start_tls_s="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_sslinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_sslinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_sslinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_sslinit ();
+int
+main ()
+{
+return ldap_sslinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_sslinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_init ();
+int
+main ()
+{
+return ldapssl_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_install_routines" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_install_routines in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_install_routines in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_install_routines ();
+int
+main ()
+{
+return ldapssl_install_routines ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_install_routines="1"
+fi
+
+        apu_has_ldap="1";
+
+fi
+
+  fi
+
+
+  if test ${apu_has_ldap} != "1"; then
+    ldaplib=$LIBLDAP
+    extralib="-lresolv"
+    # Clear the cache entry for subsequent APU_FIND_LDAPLIB invocations.
+
+    ldaplib_cache_id="`echo $ldaplib | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+    unset ac_cv_lib_${ldaplib_cache_id}_ldap_init
+    unset ac_cv_lib_${ldaplib_cache_id}___ldap_init
+    as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_init ();
+int
+main ()
+{
+return ldap_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+
+        LDADD_ldap="-l${ldaplib} ${extralib}"
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_init ();
+int
+main ()
+{
+return ldapssl_client_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_deinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_deinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_deinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_deinit ();
+int
+main ()
+{
+return ldapssl_client_deinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_deinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_add_trusted_cert" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_add_trusted_cert in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_add_trusted_cert in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_add_trusted_cert ();
+int
+main ()
+{
+return ldapssl_add_trusted_cert ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_add_trusted_cert="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_start_tls_s" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_start_tls_s in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_start_tls_s in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_start_tls_s ();
+int
+main ()
+{
+return ldap_start_tls_s ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_start_tls_s="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_sslinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_sslinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_sslinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_sslinit ();
+int
+main ()
+{
+return ldap_sslinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_sslinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_init ();
+int
+main ()
+{
+return ldapssl_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_install_routines" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_install_routines in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_install_routines in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_install_routines ();
+int
+main ()
+{
+return ldapssl_install_routines ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_install_routines="1"
+fi
+
+        apu_has_ldap="1";
+
+fi
+
+  fi
+
+
+  if test ${apu_has_ldap} != "1"; then
+    ldaplib=$LIBLDAP
+    extralib="-lresolv -lsocket -lnsl"
+    # Clear the cache entry for subsequent APU_FIND_LDAPLIB invocations.
+
+    ldaplib_cache_id="`echo $ldaplib | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+    unset ac_cv_lib_${ldaplib_cache_id}_ldap_init
+    unset ac_cv_lib_${ldaplib_cache_id}___ldap_init
+    as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_init ();
+int
+main ()
+{
+return ldap_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+
+        LDADD_ldap="-l${ldaplib} ${extralib}"
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_init ();
+int
+main ()
+{
+return ldapssl_client_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_deinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_deinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_deinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_deinit ();
+int
+main ()
+{
+return ldapssl_client_deinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_deinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_add_trusted_cert" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_add_trusted_cert in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_add_trusted_cert in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_add_trusted_cert ();
+int
+main ()
+{
+return ldapssl_add_trusted_cert ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_add_trusted_cert="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_start_tls_s" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_start_tls_s in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_start_tls_s in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_start_tls_s ();
+int
+main ()
+{
+return ldap_start_tls_s ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_start_tls_s="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_sslinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_sslinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_sslinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_sslinit ();
+int
+main ()
+{
+return ldap_sslinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_sslinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_init ();
+int
+main ()
+{
+return ldapssl_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_install_routines" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_install_routines in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_install_routines in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_install_routines ();
+int
+main ()
+{
+return ldapssl_install_routines ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_install_routines="1"
+fi
+
+        apu_has_ldap="1";
+
+fi
+
+  fi
+
+
+  if test ${apu_has_ldap} != "1"; then
+    ldaplib=$LIBLDAP
+    extralib="-ldl -lpthread"
+    # Clear the cache entry for subsequent APU_FIND_LDAPLIB invocations.
+
+    ldaplib_cache_id="`echo $ldaplib | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+    unset ac_cv_lib_${ldaplib_cache_id}_ldap_init
+    unset ac_cv_lib_${ldaplib_cache_id}___ldap_init
+    as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_init ();
+int
+main ()
+{
+return ldap_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+
+        LDADD_ldap="-l${ldaplib} ${extralib}"
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_init ();
+int
+main ()
+{
+return ldapssl_client_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_client_deinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_client_deinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_client_deinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_client_deinit ();
+int
+main ()
+{
+return ldapssl_client_deinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_client_deinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_add_trusted_cert" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_add_trusted_cert in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_add_trusted_cert in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_add_trusted_cert ();
+int
+main ()
+{
+return ldapssl_add_trusted_cert ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_add_trusted_cert="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_start_tls_s" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_start_tls_s in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_start_tls_s in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_start_tls_s ();
+int
+main ()
+{
+return ldap_start_tls_s ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_start_tls_s="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldap_sslinit" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_sslinit in -l${ldaplib}" >&5
+$as_echo_n "checking for ldap_sslinit in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_sslinit ();
+int
+main ()
+{
+return ldap_sslinit ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldap_sslinit="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_init in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_init in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_init ();
+int
+main ()
+{
+return ldapssl_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_init="1"
+fi
+
+        as_ac_Lib=`$as_echo "ac_cv_lib_${ldaplib}''_ldapssl_install_routines" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldapssl_install_routines in -l${ldaplib}" >&5
+$as_echo_n "checking for ldapssl_install_routines in -l${ldaplib}... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ldaplib} ${extralib} $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldapssl_install_routines ();
+int
+main ()
+{
+return ldapssl_install_routines ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  apu_has_ldapssl_install_routines="1"
+fi
+
+        apu_has_ldap="1";
+
+fi
+
+  fi
+
+      fi
+
+      test ${apu_has_ldap} != "1" && as_fn_error $? "could not find an LDAP library" "$LINENO" 5
+      as_ac_Lib=`$as_echo "ac_cv_lib_$apu_liblber_name''_ber_init" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ber_init in -l$apu_liblber_name" >&5
+$as_echo_n "checking for ber_init in -l$apu_liblber_name... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$apu_liblber_name  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ber_init ();
+int
+main ()
+{
+return ber_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  LDADD_ldap="${LDADD_ldap} -l${apu_liblber_name}"
+fi
+
+
+      for ac_header in lber.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "lber.h" "ac_cv_header_lber_h" "$ac_includes_default"
+if test "x$ac_cv_header_lber_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LBER_H 1
+_ACEOF
+ lber_h="#include <lber.h>"
+fi
+
+done
+
+
+      # Solaris has a problem in <ldap.h> which prevents it from
+      # being included by itself.  Check for <ldap.h> manually,
+      # including lber.h first.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap.h" >&5
+$as_echo_n "checking for ldap.h... " >&6; }
+if ${apr_cv_hdr_ldap_h+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef HAVE_LBER_H
+      #include <lber.h>
+      #endif
+      #include <ldap.h>
+
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  apr_cv_hdr_ldap_h=yes
+else
+  apr_cv_hdr_ldap_h=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $apr_cv_hdr_ldap_h" >&5
+$as_echo "$apr_cv_hdr_ldap_h" >&6; }
+      if test "$apr_cv_hdr_ldap_h" = "yes"; then
+        ldap_h="#include <ldap.h>"
+
+$as_echo "#define HAVE_LDAP_H 1" >>confdefs.h
+
+      fi
+
+      for ac_header in ldap_ssl.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "ldap_ssl.h" "ac_cv_header_ldap_ssl_h" "$ac_includes_default"
+if test "x$ac_cv_header_ldap_ssl_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LDAP_SSL_H 1
+_ACEOF
+ ldap_ssl_h="#include <ldap_ssl.h>"
+fi
+
+done
+
+
+      if test "$apr_cv_hdr_ldap_h" = "yes"; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LDAP toolkit" >&5
+$as_echo_n "checking for LDAP toolkit... " >&6; }
+if ${apr_cv_ldap_toolkit+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+          if test "x$apr_cv_ldap_toolkit" = "x"; then
+            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$lber_h
+                         $ldap_h
+                         LDAP_VENDOR_NAME
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "OpenLDAP" >/dev/null 2>&1; then :
+  apu_has_ldap_openldap="1"
+                                             apr_cv_ldap_toolkit="OpenLDAP"
+fi
+rm -f conftest*
+
+          fi
+          if test "x$apr_cv_ldap_toolkit" = "x"; then
+            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$lber_h
+                         $ldap_h
+                         LDAP_VENDOR_NAME
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "Sun Microsystems Inc." >/dev/null 2>&1; then :
+  apu_has_ldap_solaris="1"
+                                             apr_cv_ldap_toolkit="Solaris"
+fi
+rm -f conftest*
+
+          fi
+          if test "x$apr_cv_ldap_toolkit" = "x"; then
+            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$lber_h
+                         $ldap_h
+                         LDAP_VENDOR_NAME
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "Novell" >/dev/null 2>&1; then :
+  apu_has_ldap_novell="1"
+                                             apr_cv_ldap_toolkit="Novell"
+fi
+rm -f conftest*
+
+          fi
+          if test "x$apr_cv_ldap_toolkit" = "x"; then
+            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$lber_h
+                         $ldap_h
+                         LDAP_VENDOR_NAME
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "Microsoft Corporation." >/dev/null 2>&1; then :
+  apu_has_ldap_microsoft="1"
+                                             apr_cv_ldap_toolkit="Microsoft"
+fi
+rm -f conftest*
+
+          fi
+          if test "x$apr_cv_ldap_toolkit" = "x"; then
+            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$lber_h
+                         $ldap_h
+                         LDAP_VENDOR_NAME
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "Netscape Communications Corp." >/dev/null 2>&1; then :
+  apu_has_ldap_netscape="1"
+                                             apr_cv_ldap_toolkit="Netscape"
+fi
+rm -f conftest*
+
+          fi
+          if test "x$apr_cv_ldap_toolkit" = "x"; then
+            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$lber_h
+                         $ldap_h
+                         LDAP_VENDOR_NAME
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "mozilla.org" >/dev/null 2>&1; then :
+  apu_has_ldap_mozilla="1"
+                                             apr_cv_ldap_toolkit="Mozilla"
+fi
+rm -f conftest*
+
+          fi
+          if test "x$apr_cv_ldap_toolkit" = "x"; then
+            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$lber_h
+                         $ldap_h
+                         LDAP_VENDOR_NAME
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "International Business Machines" >/dev/null 2>&1; then :
+  apu_has_ldap_tivoli="1"
+                                             apr_cv_ldap_toolkit="Tivoli"
+fi
+rm -f conftest*
+
+          fi
+          if test "x$apr_cv_ldap_toolkit" = "x"; then
+            case "$host" in
+            *-ibm-os390)
+              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$lber_h
+                                   $ldap_h
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "IBM" >/dev/null 2>&1; then :
+  apu_has_ldap_zos="1"
+                                              apr_cv_ldap_toolkit="z/OS"
+fi
+rm -f conftest*
+
+              ;;
+            esac
+          fi
+          if test "x$apr_cv_ldap_toolkit" = "x"; then
+            apu_has_ldap_other="1"
+            apr_cv_ldap_toolkit="unknown"
+          fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $apr_cv_ldap_toolkit" >&5
+$as_echo "$apr_cv_ldap_toolkit" >&6; }
+      fi
+
+      CPPFLAGS=$save_cppflags
+      LDFLAGS=$save_ldflags
+      LIBS=$save_libs
+    fi
+
+fi
+
+
+if test "$apu_has_ldap_openldap" = "1"; then
+    save_cppflags="$CPPFLAGS"
+    save_ldflags="$LDFLAGS"
+    save_libs="$LIBS"
+
+    CPPFLAGS="$CPPFLAGS $APRUTIL_INCLUDES"
+    LDFLAGS="$LDFLAGS $APRUTIL_LDFLAGS"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking style of ldap_set_rebind_proc routine" >&5
+$as_echo_n "checking style of ldap_set_rebind_proc routine... " >&6; }
+if ${ac_cv_ldap_set_rebind_proc_style+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  apr_save_CFLAGS=$CFLAGS
+ CFLAGS="$CFLAGS $CFLAGS_WARN"
+ if test "$ac_cv_c_compiler_gnu" = "yes"; then
+   CFLAGS="$CFLAGS -Werror"
+ fi
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include "confdefs.h"
+
+
+    #ifdef HAVE_LBER_H
+    #include <lber.h>
+    #endif
+    #ifdef HAVE_LDAP_H
+    #include <ldap.h>
+    #endif
+
+  int main(int argc, const char *const *argv) {
+
+    ldap_set_rebind_proc((LDAP *)0, (LDAP_REBIND_PROC *)0, (void *)0);
+
+     return 0; }
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_ldap_set_rebind_proc_style=three
+else
+  ac_cv_ldap_set_rebind_proc_style=two
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS=$apr_save_CFLAGS
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_ldap_set_rebind_proc_style" >&5
+$as_echo "$ac_cv_ldap_set_rebind_proc_style" >&6; }
+
+    if test "$ac_cv_ldap_set_rebind_proc_style" = "three"; then
+
+$as_echo "#define LDAP_SET_REBIND_PROC_THREE 1" >>confdefs.h
+
+    fi
+
+    CPPFLAGS="$save_cppflags"
+    LDFLAGS="$save_ldflags"
+    LIBS="$save_libs"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+  apu_use_sdbm=0
+  apu_use_ndbm=0
+  apu_use_gdbm=0
+  apu_use_db=0
+    apu_have_sdbm=1
+  apu_have_gdbm=0
+  apu_have_ndbm=0
+  apu_have_db=0
+
+  apu_db_header=db.h                # default so apu_select_dbm.h is syntactically correct
+  apu_db_version=0
+
+
+# Check whether --with-dbm was given.
+if test "${with_dbm+set}" = set; then :
+  withval=$with_dbm;
+    if test "$withval" = "yes"; then
+      as_fn_error $? "--with-dbm needs to specify a DBM type to use.
+        One of: sdbm, gdbm, ndbm, db, db1, db185, db2, db3, db4, db41, db42, db43, db44, db45, db46, db47, db48, db50, db51" "$LINENO" 5
+    fi
+    requested="$withval"
+
+else
+
+    requested=default
+
+fi
+
+
+
+# Check whether --with-gdbm was given.
+if test "${with_gdbm+set}" = set; then :
+  withval=$with_gdbm;
+    apu_have_gdbm=0
+    if test "$withval" = "yes"; then
+      ac_fn_c_check_header_mongrel "$LINENO" "gdbm.h" "ac_cv_header_gdbm_h" "$ac_includes_default"
+if test "x$ac_cv_header_gdbm_h" = xyes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gdbm_open in -lgdbm" >&5
+$as_echo_n "checking for gdbm_open in -lgdbm... " >&6; }
+if ${ac_cv_lib_gdbm_gdbm_open+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgdbm  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gdbm_open ();
+int
+main ()
+{
+return gdbm_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gdbm_gdbm_open=yes
+else
+  ac_cv_lib_gdbm_gdbm_open=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gdbm_gdbm_open" >&5
+$as_echo "$ac_cv_lib_gdbm_gdbm_open" >&6; }
+if test "x$ac_cv_lib_gdbm_gdbm_open" = xyes; then :
+  apu_have_gdbm=1
+fi
+
+fi
+
+
+    elif test "$withval" = "no"; then
+      apu_have_gdbm=0
+    else
+      saved_cppflags="$CPPFLAGS"
+      saved_ldflags="$LDFLAGS"
+      CPPFLAGS="$CPPFLAGS -I$withval/include"
+      LDFLAGS="$LDFLAGS -L$withval/lib "
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking checking for gdbm in $withval" >&5
+$as_echo_n "checking checking for gdbm in $withval... " >&6; }
+      ac_fn_c_check_header_mongrel "$LINENO" "gdbm.h" "ac_cv_header_gdbm_h" "$ac_includes_default"
+if test "x$ac_cv_header_gdbm_h" = xyes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gdbm_open in -lgdbm" >&5
+$as_echo_n "checking for gdbm_open in -lgdbm... " >&6; }
+if ${ac_cv_lib_gdbm_gdbm_open+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgdbm  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gdbm_open ();
+int
+main ()
+{
+return gdbm_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gdbm_gdbm_open=yes
+else
+  ac_cv_lib_gdbm_gdbm_open=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gdbm_gdbm_open" >&5
+$as_echo "$ac_cv_lib_gdbm_gdbm_open" >&6; }
+if test "x$ac_cv_lib_gdbm_gdbm_open" = xyes; then :
+  apu_have_gdbm=1
+fi
+
+fi
+
+
+      if test "$apu_have_gdbm" != "0"; then
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$withval/lib\""
+    APRUTIL_LDFLAGS="-L$withval/lib"
+  else
+    apr_addto_bugger="-L$withval/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$withval/include\""
+    APRUTIL_INCLUDES="-I$withval/include"
+  else
+    apr_addto_bugger="-I$withval/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+      fi
+      CPPFLAGS="$saved_cppflags"
+      LDFLAGS="$saved_ldflags"
+    fi
+
+fi
+
+
+
+# Check whether --with-ndbm was given.
+if test "${with_ndbm+set}" = set; then :
+  withval=$with_ndbm;
+    apu_have_ndbm=0
+    if test "$withval" = "yes"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking checking for ndbm in the usual places" >&5
+$as_echo_n "checking checking for ndbm in the usual places... " >&6; }
+      apu_want_ndbm=1
+      NDBM_INC=""
+      NDBM_LDFLAGS=""
+    elif test "$withval" = "no"; then
+      apu_want_ndbm=0
+    else
+      apu_want_ndbm=1
+      case "$withval" in
+        *":"*)
+          NDBM_INC="-I`echo $withval |sed -e 's/:.*$//'`"
+          NDBM_LDFLAGS="-L`echo $withval |sed -e 's/^.*://'`"
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking checking for ndbm includes with $NDBM_INC libs with $NDBM_LDFLAGS " >&5
+$as_echo_n "checking checking for ndbm includes with $NDBM_INC libs with $NDBM_LDFLAGS ... " >&6; }
+        ;;
+        *)
+          NDBM_INC="-I$withval/include"
+          NDBM_LDFLAGS="-L$withval/lib"
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking checking for ndbm includes in $withval" >&5
+$as_echo_n "checking checking for ndbm includes in $withval... " >&6; }
+        ;;
+      esac
+    fi
+
+    save_cppflags="$CPPFLAGS"
+    save_ldflags="$LDFLAGS"
+    CPPFLAGS="$CPPFLAGS $NDBM_INC"
+    LDFLAGS="$LDFLAGS $NDBM_LDFLAGS"
+        if test "$apu_want_ndbm" != "0"; then
+      ac_fn_c_check_header_mongrel "$LINENO" "ndbm.h" "ac_cv_header_ndbm_h" "$ac_includes_default"
+if test "x$ac_cv_header_ndbm_h" = xyes; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbm_open in -lc" >&5
+$as_echo_n "checking for dbm_open in -lc... " >&6; }
+if ${ac_cv_lib_c_dbm_open+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbm_open ();
+int
+main ()
+{
+return dbm_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_c_dbm_open=yes
+else
+  ac_cv_lib_c_dbm_open=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_dbm_open" >&5
+$as_echo "$ac_cv_lib_c_dbm_open" >&6; }
+if test "x$ac_cv_lib_c_dbm_open" = xyes; then :
+  apu_have_ndbm=1;apu_ndbm_lib=c
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbm_open in -ldbm" >&5
+$as_echo_n "checking for dbm_open in -ldbm... " >&6; }
+if ${ac_cv_lib_dbm_dbm_open+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldbm  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbm_open ();
+int
+main ()
+{
+return dbm_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dbm_dbm_open=yes
+else
+  ac_cv_lib_dbm_dbm_open=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dbm_dbm_open" >&5
+$as_echo "$ac_cv_lib_dbm_dbm_open" >&6; }
+if test "x$ac_cv_lib_dbm_dbm_open" = xyes; then :
+  apu_have_ndbm=1;apu_ndbm_lib=dbm
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbm_open in -ldb" >&5
+$as_echo_n "checking for dbm_open in -ldb... " >&6; }
+if ${ac_cv_lib_db_dbm_open+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldb  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbm_open ();
+int
+main ()
+{
+return dbm_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_db_dbm_open=yes
+else
+  ac_cv_lib_db_dbm_open=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_db_dbm_open" >&5
+$as_echo "$ac_cv_lib_db_dbm_open" >&6; }
+if test "x$ac_cv_lib_db_dbm_open" = xyes; then :
+  apu_have_ndbm=1;apu_ndbm_lib=db
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __db_ndbm_open in -ldb" >&5
+$as_echo_n "checking for __db_ndbm_open in -ldb... " >&6; }
+if ${ac_cv_lib_db___db_ndbm_open+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldb  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char __db_ndbm_open ();
+int
+main ()
+{
+return __db_ndbm_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_db___db_ndbm_open=yes
+else
+  ac_cv_lib_db___db_ndbm_open=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_db___db_ndbm_open" >&5
+$as_echo "$ac_cv_lib_db___db_ndbm_open" >&6; }
+if test "x$ac_cv_lib_db___db_ndbm_open" = xyes; then :
+  apu_have_ndbm=1;apu_ndbm_lib=db
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+      if test "$apu_have_ndbm" != "0";  then
+        if test "$withval" != "yes"; then
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"$NDBM_INC\""
+    APRUTIL_INCLUDES="$NDBM_INC"
+  else
+    apr_addto_bugger="$NDBM_INC"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"$NDBM_LDFLAGS\""
+    APRUTIL_LDFLAGS="$NDBM_LDFLAGS"
+  else
+    apr_addto_bugger="$NDBM_LDFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+        fi
+      elif test "$withval" != "yes"; then
+        as_fn_error $? "NDBM not found in the specified directory" "$LINENO" 5
+      fi
+    fi
+    CPPFLAGS="$save_cppflags"
+    LDFLAGS="$save_ldflags"
+
+else
+
+        apu_have_ndbm=0
+
+fi
+
+
+
+  if test -n "$apu_db_xtra_libs"; then
+    saveddbxtralibs="$LIBS"
+    LIBS="$apu_db_xtra_libs $LIBS"
+  fi
+
+
+# Check whether --with-berkeley-db was given.
+if test "${with_berkeley_db+set}" = set; then :
+  withval=$with_berkeley_db;
+    if test "$withval" = "yes"; then
+      apu_want_db=1
+      user_places=""
+    elif test "$withval" = "no"; then
+      apu_want_db=0
+    else
+      apu_want_db=1
+      user_places="$withval"
+    fi
+
+    if test "$apu_want_db" != "0"; then
+
+  requested=$requested
+  check_places=$user_places
+
+  case "$requested" in
+  db)
+
+  all_places="$check_places"
+
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.5.1 /boot/home/config"
+  fi
+
+  bdb_version="5"
+  if test ""1"" != "-1"; then
+    bdb_version="$bdb_version."1""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db51/db.h db5/db.h db.h"
+  bdb_default_search_lib_names="db-5.1 db5-5.1 db51 db5 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""5"" = "3" -o ""5"" = "4" -o ""5"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"5"_"1"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="5"
+    apu_check_berkeley_db_minor="1"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""5"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""5"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=5
+  fi
+
+  if test "$apu_db_version" != "5"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.5.0 /boot/home/config"
+  fi
+
+  bdb_version="5"
+  if test ""0"" != "-1"; then
+    bdb_version="$bdb_version."0""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db50/db.h db5/db.h db.h"
+  bdb_default_search_lib_names="db-5.0 db5-5.0 db50 db5 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""5"" = "3" -o ""5"" = "4" -o ""5"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"5"_"0"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="5"
+    apu_check_berkeley_db_minor="0"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""5"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""5"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=5
+  fi
+
+    if test "$apu_db_version" != "5"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.8 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""8"" != "-1"; then
+    bdb_version="$bdb_version."8""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db48/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.8 db4-4.8 db48 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"8"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="8"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+      if test "$apu_db_version" != "4"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.7 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""7"" != "-1"; then
+    bdb_version="$bdb_version."7""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db47/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.7 db4-4.7 db47 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"7"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="7"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+        if test "$apu_db_version" != "4"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.6 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""6"" != "-1"; then
+    bdb_version="$bdb_version."6""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db46/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.6 db4-4.6 db46 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"6"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="6"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+          if test "$apu_db_version" != "4"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.5 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""5"" != "-1"; then
+    bdb_version="$bdb_version."5""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db45/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.5 db4-4.5 db45 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"5"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="5"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+            if test "$apu_db_version" != "4"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.4 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""4"" != "-1"; then
+    bdb_version="$bdb_version."4""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db44/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.4 db4-4.4 db44 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"4"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="4"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+              if test "$apu_db_version" != "4"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.3 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""3"" != "-1"; then
+    bdb_version="$bdb_version."3""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db43/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.3 db4-4.3 db43 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"3"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="3"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+                if test "$apu_db_version" != "4"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local /usr/local/BerkeleyDB.4.2 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""2"" != "-1"; then
+    bdb_version="$bdb_version."2""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db42/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.2 db42 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"2"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="2"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+                  if test "$apu_db_version" != "4"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local /usr/local/BerkeleyDB.4.1 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""1"" != "-1"; then
+    bdb_version="$bdb_version."1""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db41/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.1 db41 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"1"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="1"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+                    if test "$apu_db_version" != "4"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local /usr/local/BerkeleyDB.4.0 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""0"" != "-1"; then
+    bdb_version="$bdb_version."0""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.0 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"0"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="0"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+                      if test "$apu_db_version" != "4"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std"
+  fi
+
+  bdb_version=3
+  if test "-1" != "-1"; then
+    bdb_version="$bdb_version.-1"
+    if test "-1" != "-1"; then
+      bdb_version="$bdb_version.-1"
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db3/db.h db.h"
+  bdb_default_search_lib_names="db3 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test "3" = "3" -o "3" = "4" -o "3" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_3_-1_-1_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major=3
+    apu_check_berkeley_db_minor=-1
+    apu_check_berkeley_db_patch=-1
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test "3" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test "3" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=3
+  fi
+
+                        if test "$apu_db_version" != "3"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std"
+  fi
+
+  bdb_version=2
+  if test "-1" != "-1"; then
+    bdb_version="$bdb_version.-1"
+    if test "-1" != "-1"; then
+      bdb_version="$bdb_version.-1"
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db2/db.h db.h"
+  bdb_default_search_lib_names="db2 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test "2" = "3" -o "2" = "4" -o "2" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_2_-1_-1_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major=2
+    apu_check_berkeley_db_minor=-1
+    apu_check_berkeley_db_patch=-1
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test "2" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test "2" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=2
+  fi
+
+                          if test "$apu_db_version" != "2"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std"
+  fi
+
+  bdb_version=1
+  if test "0" != "-1"; then
+    bdb_version="$bdb_version.0"
+    if test "0" != "-1"; then
+      bdb_version="$bdb_version.0"
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db1/db.h db.h"
+  bdb_default_search_lib_names="db1"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test "1" = "3" -o "1" = "4" -o "1" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_1_0_0_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major=1
+    apu_check_berkeley_db_minor=0
+    apu_check_berkeley_db_patch=0
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test "1" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test "1" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=1
+  fi
+
+                            if test "$apu_db_version" != "1"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std"
+  fi
+
+  bdb_version=1
+  if test "-1" != "-1"; then
+    bdb_version="$bdb_version.-1"
+    if test "-1" != "-1"; then
+      bdb_version="$bdb_version.-1"
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db_185.h"
+  bdb_default_search_lib_names="db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test "1" = "3" -o "1" = "4" -o "1" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_1_-1_-1_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major=1
+    apu_check_berkeley_db_minor=-1
+    apu_check_berkeley_db_patch=-1
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test "1" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test "1" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=185
+  fi
+
+                            fi
+                          fi
+                        fi
+                      fi
+                    fi
+                  fi
+                fi
+              fi
+            fi
+          fi
+        fi
+      fi
+    fi
+  fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB" >&5
+$as_echo_n "checking for Berkeley DB... " >&6; }
+  if test "$apu_have_db" = "1"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: found db$apu_db_version" >&5
+$as_echo "found db$apu_db_version" >&6; }
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
+$as_echo "not found" >&6; }
+  fi
+
+    if test "$apu_have_db" = "0"; then
+      as_fn_error but not found "Berkeley db requested" "$LINENO" 5
+    fi
+    ;;
+  db1)
+
+  places="$check_places"
+  if test -z "$places"; then
+    places="std"
+  fi
+
+  bdb_version=1
+  if test "0" != "-1"; then
+    bdb_version="$bdb_version.0"
+    if test "0" != "-1"; then
+      bdb_version="$bdb_version.0"
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db1/db.h db.h"
+  bdb_default_search_lib_names="db1"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test "1" = "3" -o "1" = "4" -o "1" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_1_0_0_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major=1
+    apu_check_berkeley_db_minor=0
+    apu_check_berkeley_db_patch=0
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test "1" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test "1" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=1
+  fi
+
+    if test "$apu_db_version" != "1"; then
+      as_fn_error $? "Berkeley db1 not found" "$LINENO" 5
+    fi
+    ;;
+  db185)
+
+  places="$check_places"
+  if test -z "$places"; then
+    places="std"
+  fi
+
+  bdb_version=1
+  if test "-1" != "-1"; then
+    bdb_version="$bdb_version.-1"
+    if test "-1" != "-1"; then
+      bdb_version="$bdb_version.-1"
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db_185.h"
+  bdb_default_search_lib_names="db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test "1" = "3" -o "1" = "4" -o "1" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_1_-1_-1_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major=1
+    apu_check_berkeley_db_minor=-1
+    apu_check_berkeley_db_patch=-1
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test "1" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test "1" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=185
+  fi
+
+    if test "$apu_db_version" != "185"; then
+      as_fn_error $? "Berkeley db185 not found" "$LINENO" 5
+    fi
+    ;;
+  db2)
+
+  places="$check_places"
+  if test -z "$places"; then
+    places="std"
+  fi
+
+  bdb_version=2
+  if test "-1" != "-1"; then
+    bdb_version="$bdb_version.-1"
+    if test "-1" != "-1"; then
+      bdb_version="$bdb_version.-1"
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db2/db.h db.h"
+  bdb_default_search_lib_names="db2 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test "2" = "3" -o "2" = "4" -o "2" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_2_-1_-1_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major=2
+    apu_check_berkeley_db_minor=-1
+    apu_check_berkeley_db_patch=-1
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test "2" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test "2" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=2
+  fi
+
+    if test "$apu_db_version" != "2"; then
+      as_fn_error $? "Berkeley db2 not found" "$LINENO" 5
+    fi
+    ;;
+  db3)
+
+  places="$check_places"
+  if test -z "$places"; then
+    places="std"
+  fi
+
+  bdb_version=3
+  if test "-1" != "-1"; then
+    bdb_version="$bdb_version.-1"
+    if test "-1" != "-1"; then
+      bdb_version="$bdb_version.-1"
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db3/db.h db.h"
+  bdb_default_search_lib_names="db3 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test "3" = "3" -o "3" = "4" -o "3" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_3_-1_-1_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major=3
+    apu_check_berkeley_db_minor=-1
+    apu_check_berkeley_db_patch=-1
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test "3" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test "3" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=3
+  fi
+
+    if test "$apu_db_version" != "3"; then
+      as_fn_error $? "Berkeley db3 not found" "$LINENO" 5
+    fi
+    ;;
+  db4)
+
+  places="$check_places"
+  if test -z "$places"; then
+    places="std /usr/local /usr/local/BerkeleyDB.4.0 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""0"" != "-1"; then
+    bdb_version="$bdb_version."0""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.0 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"0"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="0"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+    if test "$apu_db_version" != "4"; then
+      as_fn_error $? "Berkeley db4 not found" "$LINENO" 5
+    fi
+    ;;
+  db41)
+
+  places="$check_places"
+  if test -z "$places"; then
+    places="std /usr/local /usr/local/BerkeleyDB.4.1 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""1"" != "-1"; then
+    bdb_version="$bdb_version."1""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db41/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.1 db41 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"1"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="1"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+    if test "$apu_db_version" != "4"; then
+      as_fn_error $? "Berkeley db4 not found" "$LINENO" 5
+    fi
+    ;;
+  db42)
+
+  places="$check_places"
+  if test -z "$places"; then
+    places="std /usr/local /usr/local/BerkeleyDB.4.2 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""2"" != "-1"; then
+    bdb_version="$bdb_version."2""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db42/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.2 db42 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"2"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="2"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+    if test "$apu_db_version" != "4"; then
+      as_fn_error $? "Berkeley db4 not found" "$LINENO" 5
+    fi
+    ;;
+  db43)
+
+  places="$check_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.3 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""3"" != "-1"; then
+    bdb_version="$bdb_version."3""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db43/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.3 db4-4.3 db43 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"3"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="3"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+    if test "$apu_db_version" != "4"; then
+      as_fn_error $? "Berkeley db4 not found" "$LINENO" 5
+    fi
+    ;;
+  db44)
+
+  places="$check_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.4 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""4"" != "-1"; then
+    bdb_version="$bdb_version."4""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db44/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.4 db4-4.4 db44 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"4"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="4"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+    if test "$apu_db_version" != "4"; then
+      as_fn_error $? "Berkeley db4 not found" "$LINENO" 5
+    fi
+    ;;
+  db45)
+
+  places="$check_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.5 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""5"" != "-1"; then
+    bdb_version="$bdb_version."5""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db45/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.5 db4-4.5 db45 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"5"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="5"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+    if test "$apu_db_version" != "4"; then
+      as_fn_error $? "Berkeley db4 not found" "$LINENO" 5
+    fi
+    ;;
+  db46)
+
+  places="$check_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.6 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""6"" != "-1"; then
+    bdb_version="$bdb_version."6""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db46/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.6 db4-4.6 db46 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"6"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="6"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+    if test "$apu_db_version" != "4"; then
+      as_fn_error $? "Berkeley db4 not found" "$LINENO" 5
+    fi
+    ;;
+  db47)
+
+  places="$check_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.7 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""7"" != "-1"; then
+    bdb_version="$bdb_version."7""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db47/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.7 db4-4.7 db47 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"7"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="7"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+    if test "$apu_db_version" != "4"; then
+      as_fn_error $? "Berkeley db4 not found" "$LINENO" 5
+    fi
+    ;;
+  db48)
+
+  places="$check_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.8 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""8"" != "-1"; then
+    bdb_version="$bdb_version."8""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db48/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.8 db4-4.8 db48 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"8"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="8"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+    if test "$apu_db_version" != "4"; then
+      as_fn_error $? "Berkeley db4 not found" "$LINENO" 5
+    fi
+    ;;
+  db50)
+
+  places="$check_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.5.0 /boot/home/config"
+  fi
+
+  bdb_version="5"
+  if test ""0"" != "-1"; then
+    bdb_version="$bdb_version."0""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db50/db.h db5/db.h db.h"
+  bdb_default_search_lib_names="db-5.0 db5-5.0 db50 db5 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""5"" = "3" -o ""5"" = "4" -o ""5"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"5"_"0"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="5"
+    apu_check_berkeley_db_minor="0"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""5"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""5"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=5
+  fi
+
+    if test "$apu_db_version" != "5"; then
+      as_fn_error $? "Berkeley db5 not found" "$LINENO" 5
+    fi
+    ;;
+  db51)
+
+  places="$check_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.5.1 /boot/home/config"
+  fi
+
+  bdb_version="5"
+  if test ""1"" != "-1"; then
+    bdb_version="$bdb_version."1""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db51/db.h db5/db.h db.h"
+  bdb_default_search_lib_names="db-5.1 db5-5.1 db51 db5 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""5"" = "3" -o ""5"" = "4" -o ""5"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"5"_"1"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="5"
+    apu_check_berkeley_db_minor="1"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""5"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""5"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=5
+  fi
+
+    if test "$apu_db_version" != "5"; then
+      as_fn_error $? "Berkeley db5 not found" "$LINENO" 5
+    fi
+    ;;
+  default)
+
+  all_places="$check_places"
+
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.5.1 /boot/home/config"
+  fi
+
+  bdb_version="5"
+  if test ""1"" != "-1"; then
+    bdb_version="$bdb_version."1""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db51/db.h db5/db.h db.h"
+  bdb_default_search_lib_names="db-5.1 db5-5.1 db51 db5 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""5"" = "3" -o ""5"" = "4" -o ""5"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"5"_"1"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="5"
+    apu_check_berkeley_db_minor="1"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""5"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""5"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=5
+  fi
+
+  if test "$apu_db_version" != "5"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.5.0 /boot/home/config"
+  fi
+
+  bdb_version="5"
+  if test ""0"" != "-1"; then
+    bdb_version="$bdb_version."0""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db50/db.h db5/db.h db.h"
+  bdb_default_search_lib_names="db-5.0 db5-5.0 db50 db5 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""5"" = "3" -o ""5"" = "4" -o ""5"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"5"_"0"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="5"
+    apu_check_berkeley_db_minor="0"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""5"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""5"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=5
+  fi
+
+    if test "$apu_db_version" != "5"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.8 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""8"" != "-1"; then
+    bdb_version="$bdb_version."8""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db48/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.8 db4-4.8 db48 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"8"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="8"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+      if test "$apu_db_version" != "4"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.7 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""7"" != "-1"; then
+    bdb_version="$bdb_version."7""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db47/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.7 db4-4.7 db47 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"7"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="7"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+        if test "$apu_db_version" != "4"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.6 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""6"" != "-1"; then
+    bdb_version="$bdb_version."6""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db46/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.6 db4-4.6 db46 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"6"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="6"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+          if test "$apu_db_version" != "4"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.5 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""5"" != "-1"; then
+    bdb_version="$bdb_version."5""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db45/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.5 db4-4.5 db45 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"5"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="5"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+            if test "$apu_db_version" != "4"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.4 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""4"" != "-1"; then
+    bdb_version="$bdb_version."4""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db44/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.4 db4-4.4 db44 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"4"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="4"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+              if test "$apu_db_version" != "4"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local/BerkeleyDB.4.3 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""3"" != "-1"; then
+    bdb_version="$bdb_version."3""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db43/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.3 db4-4.3 db43 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"3"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="3"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+                if test "$apu_db_version" != "4"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local /usr/local/BerkeleyDB.4.2 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""2"" != "-1"; then
+    bdb_version="$bdb_version."2""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db42/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.2 db42 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"2"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="2"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+                  if test "$apu_db_version" != "4"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local /usr/local/BerkeleyDB.4.1 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""1"" != "-1"; then
+    bdb_version="$bdb_version."1""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db41/db.h db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.1 db41 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"1"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="1"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+                    if test "$apu_db_version" != "4"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std /usr/local /usr/local/BerkeleyDB.4.0 /boot/home/config"
+  fi
+
+  bdb_version="4"
+  if test ""0"" != "-1"; then
+    bdb_version="$bdb_version."0""
+    if test ""-1"" != "-1"; then
+      bdb_version="$bdb_version."-1""
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db4/db.h db.h"
+  bdb_default_search_lib_names="db-4.0 db4 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test ""4"" = "3" -o ""4"" = "4" -o ""4"" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_"4"_"0"_"-1"_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major="4"
+    apu_check_berkeley_db_minor="0"
+    apu_check_berkeley_db_patch="-1"
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test ""4"" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test ""4"" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=4
+  fi
+
+                      if test "$apu_db_version" != "4"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std"
+  fi
+
+  bdb_version=3
+  if test "-1" != "-1"; then
+    bdb_version="$bdb_version.-1"
+    if test "-1" != "-1"; then
+      bdb_version="$bdb_version.-1"
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db3/db.h db.h"
+  bdb_default_search_lib_names="db3 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test "3" = "3" -o "3" = "4" -o "3" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_3_-1_-1_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major=3
+    apu_check_berkeley_db_minor=-1
+    apu_check_berkeley_db_patch=-1
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test "3" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test "3" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=3
+  fi
+
+                        if test "$apu_db_version" != "3"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std"
+  fi
+
+  bdb_version=2
+  if test "-1" != "-1"; then
+    bdb_version="$bdb_version.-1"
+    if test "-1" != "-1"; then
+      bdb_version="$bdb_version.-1"
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db2/db.h db.h"
+  bdb_default_search_lib_names="db2 db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test "2" = "3" -o "2" = "4" -o "2" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_2_-1_-1_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major=2
+    apu_check_berkeley_db_minor=-1
+    apu_check_berkeley_db_patch=-1
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test "2" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test "2" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=2
+  fi
+
+                          if test "$apu_db_version" != "2"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std"
+  fi
+
+  bdb_version=1
+  if test "0" != "-1"; then
+    bdb_version="$bdb_version.0"
+    if test "0" != "-1"; then
+      bdb_version="$bdb_version.0"
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db1/db.h db.h"
+  bdb_default_search_lib_names="db1"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test "1" = "3" -o "1" = "4" -o "1" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_1_0_0_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major=1
+    apu_check_berkeley_db_minor=0
+    apu_check_berkeley_db_patch=0
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test "1" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test "1" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=1
+  fi
+
+                            if test "$apu_db_version" != "1"; then
+
+  places="$all_places"
+  if test -z "$places"; then
+    places="std"
+  fi
+
+  bdb_version=1
+  if test "-1" != "-1"; then
+    bdb_version="$bdb_version.-1"
+    if test "-1" != "-1"; then
+      bdb_version="$bdb_version.-1"
+    fi
+  fi
+  bdb_places="$places"
+  bdb_default_search_headers="db_185.h"
+  bdb_default_search_lib_names="db"
+
+
+  apu_have_db=0
+
+  # Save the original values of the flags we tweak.
+  apu_check_lib_save_libs="$LIBS"
+  apu_check_lib_save_ldflags="$LDFLAGS"
+  apu_check_lib_save_cppflags="$CPPFLAGS"
+
+  # The variable `found' is the prefix under which we've found
+  # Berkeley DB, or `not' if we haven't found it anywhere yet.
+  found=not
+  for bdb_place in $bdb_places; do
+
+    LDFLAGS="$apu_check_lib_save_ldflags"
+    CPPFLAGS="$apu_check_lib_save_cppflags"
+    case "$bdb_place" in
+      "std" )
+        description="the standard places"
+      ;;
+      *":"* )
+        header="`echo $bdb_place | sed -e 's/:.*$//'`"
+        lib="`echo $bdb_place | sed -e 's/^.*://'`"
+        CPPFLAGS="$CPPFLAGS -I$header"
+        LDFLAGS="$LDFLAGS -L$lib"
+        description="$header and $lib"
+      ;;
+      * )
+        if test -d $bdb_place; then
+          LDFLAGS="$LDFLAGS -L$bdb_place/lib"
+          CPPFLAGS="$CPPFLAGS -I$bdb_place/include"
+        else
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $bdb_place" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $bdb_place... " >&6; }
+          { $as_echo "$as_me:${as_lineno-$LINENO}: result: directory not found" >&5
+$as_echo "directory not found" >&6; }
+          continue
+        fi
+        description="$bdb_place"
+      ;;
+    esac
+
+    # Since there is no AC_MSG_NOTICE in autoconf 2.13, we use this
+    # trick to display a message instead.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB $bdb_version in $description" >&5
+$as_echo_n "checking for Berkeley DB $bdb_version in $description... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+
+    for bdb_libname in $bdb_default_search_lib_names; do
+      for bdb_header in $bdb_default_search_headers; do
+        # Clear the header cache variable for each location
+
+        cache_id="`echo ac_cv_header_${bdb_header} \
+                 | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+        unset $cache_id
+        as_ac_Header=`$as_echo "ac_cv_header_$bdb_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$bdb_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+
+          if test "1" = "3" -o "1" = "4" -o "1" = "5"; then
+            # We generate a separate cache variable for each prefix and libname
+            # we search under.  That way, we avoid caching information that
+            # changes if the user runs `configure' with a different set of
+            # switches.
+
+            cache_id="`echo apu_cv_check_berkeley_db_1_-1_-1_${bdb_header}_${bdb_libname}_in_${bdb_place} \
+                     | sed -e 's/[^a-zA-Z0-9_]/_/g'`"
+
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -l$bdb_libname" >&5
+$as_echo_n "checking for -l$bdb_libname... " >&6; }
+                                    if eval \${$cache_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+
+    apu_try_berkeley_db_save_libs="$LIBS"
+
+    apu_check_berkeley_db_major=1
+    apu_check_berkeley_db_minor=-1
+    apu_check_berkeley_db_patch=-1
+    apu_try_berkeley_db_header=$bdb_header
+    apu_try_berkeley_db_libname=$bdb_libname
+
+    LIBS="$LIBS -l$apu_try_berkeley_db_libname"
+    if test "$cross_compiling" = yes; then :
+  apu_try_berkeley_db=yes
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <$apu_try_berkeley_db_header>
+main ()
+{
+  int major, minor, patch;
+
+  db_version(&major, &minor, &patch);
+
+  /* Sanity check: ensure that db.h constants actually match the db library */
+  if (major != DB_VERSION_MAJOR
+      || minor != DB_VERSION_MINOR
+      || patch != DB_VERSION_PATCH)
+    exit (1);
+
+  /* Run-time check:  ensure the library claims to be the correct version. */
+
+  if ($apu_check_berkeley_db_major != -1) {
+    if (major < $apu_check_berkeley_db_major)
+      exit (1);
+    if (major > $apu_check_berkeley_db_major)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_minor != -1) {
+    if (minor < $apu_check_berkeley_db_minor)
+      exit (1);
+    if (minor > $apu_check_berkeley_db_minor)
+      exit (0);
+  }
+
+  if ($apu_check_berkeley_db_patch == -1
+      || patch >= $apu_check_berkeley_db_patch)
+    exit (0);
+  else
+    exit (1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  apu_try_berkeley_db=yes
+else
+  apu_try_berkeley_db=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+    LIBS="$apu_try_berkeley_db_save_libs"
+
+
+                eval "$cache_id=$apu_try_berkeley_db"
+
+fi
+
+            result="`eval echo '$'$cache_id`"
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
+          elif test "1" = "1"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_dbopen" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbopen in -l$bdb_libname" >&5
+$as_echo_n "checking for dbopen in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbopen ();
+int
+main ()
+{
+return dbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          elif test "1" = "2"; then
+            as_ac_Lib=`$as_echo "ac_cv_lib_$bdb_libname''_db_open" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_open in -l$bdb_libname" >&5
+$as_echo_n "checking for db_open in -l$bdb_libname... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l$bdb_libname  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char db_open ();
+int
+main ()
+{
+return db_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  result=yes
+else
+  result=no
+
+fi
+
+          fi
+
+else
+  result="no"
+fi
+
+
+
+        # If we found it, no need to search any more.
+        if test "$result" = "yes"; then
+          found="$bdb_place"
+          break
+        fi
+      done
+      test "$found" != "not" && break
+    done
+    test "$found" != "not" && break
+  done
+
+  # Restore the original values of the flags we tweak.
+  LDFLAGS="$apu_check_lib_save_ldflags"
+  CPPFLAGS="$apu_check_lib_save_cppflags"
+
+  case "$found" in
+  "not")
+    apu_have_db=0
+    ;;
+  "std")
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *":"*)
+    header="`echo $found | sed -e 's/:.*$//'`"
+    lib="`echo $found | sed -e 's/^.*://'`"
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$header\""
+    APRUTIL_INCLUDES="-I$header"
+  else
+    apr_addto_bugger="-I$header"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$lib\""
+    APRUTIL_LDFLAGS="-L$lib"
+  else
+    apr_addto_bugger="-L$lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  *)
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$found/include\""
+    APRUTIL_INCLUDES="-I$found/include"
+  else
+    apr_addto_bugger="-I$found/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$found/lib\""
+    APRUTIL_LDFLAGS="-L$found/lib"
+  else
+    apr_addto_bugger="-L$found/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    apu_db_header=$bdb_header
+    apu_db_lib=$bdb_libname
+    apu_have_db=1
+    ;;
+  esac
+
+  if test "$apu_have_db" = "1"; then
+    apu_db_version=185
+  fi
+
+                            fi
+                          fi
+                        fi
+                      fi
+                    fi
+                  fi
+                fi
+              fi
+            fi
+          fi
+        fi
+      fi
+    fi
+  fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Berkeley DB" >&5
+$as_echo_n "checking for Berkeley DB... " >&6; }
+  if test "$apu_have_db" = "1"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: found db$apu_db_version" >&5
+$as_echo "found db$apu_db_version" >&6; }
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
+$as_echo "not found" >&6; }
+  fi
+
+    ;;
+  esac
+
+      if test "$apu_have_db" = "0"; then
+        as_fn_error $? "Berkeley DB not found." "$LINENO" 5
+      fi
+    fi
+
+fi
+
+
+  if test -n "$apu_db_xtra_libs"; then
+    LIBS="$saveddbxtralibs"
+  fi
+
+  case "$requested" in
+    sdbm)
+      apu_use_sdbm=1
+      apu_default_dbm=sdbm
+      ;;
+    gdbm)
+      apu_use_gdbm=1
+      apu_default_dbm=gdbm
+      ;;
+    ndbm)
+      apu_use_ndbm=1
+      apu_default_dbm=ndbm
+      ;;
+    db)
+      apu_use_db=1
+      apu_default_dbm=db
+      ;;
+    db1)
+      apu_use_db=1
+      apu_default_dbm=db1
+      ;;
+    db185)
+      apu_use_db=1
+      apu_default_dbm=db185
+      ;;
+    db2)
+      apu_use_db=1
+      apu_default_dbm=db2
+      ;;
+    db3)
+      apu_use_db=1
+      apu_default_dbm=db3
+      ;;
+    db4)
+      apu_use_db=1
+      apu_default_dbm=db4
+      ;;
+    db41)
+      apu_use_db=1
+      apu_default_dbm=db4
+      ;;
+    db42)
+      apu_use_db=1
+      apu_default_dbm=db4
+      ;;
+    db43)
+      apu_use_db=1
+      apu_default_dbm=db4
+      ;;
+    db44)
+      apu_use_db=1
+      apu_default_dbm=db4
+      ;;
+    db45)
+      apu_use_db=1
+      apu_default_dbm=db4
+      ;;
+    db46)
+      apu_use_db=1
+      apu_default_dbm=db4
+      ;;
+    db47)
+      apu_use_db=1
+      apu_default_dbm=db4
+      ;;
+    db48)
+      apu_use_db=1
+      apu_default_dbm=db4
+      ;;
+    db50)
+      apu_use_db=1
+      apu_default_dbm=db5
+      ;;
+    db51)
+      apu_use_db=1
+      apu_default_dbm=db5
+      ;;
+    default)
+            apu_default_dbm="sdbm (default)"
+      apu_use_sdbm=1
+      ;;
+    *)
+      as_fn_error $? "--with-dbm=$look_for is an unknown DBM type.
+        Use one of: sdbm, gdbm, ndbm, db, db1, db185, db2, db3, db4, db41, db42, db43, db44, db45, db46, db47, db48, db50, db51" "$LINENO" 5
+      ;;
+  esac
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default DBM" >&5
+$as_echo_n "checking for default DBM... " >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $apu_default_dbm" >&5
+$as_echo "$apu_default_dbm" >&6; }
+
+
+
+
+
+
+
+
+
+
+
+
+
+  if test "$apu_have_db" = "1"; then
+    LDADD_dbm_db="-l$apu_db_lib"
+    if test -n "apu_db_xtra_libs"; then
+      LDADD_dbm_db="$LDADD_dbm_db $apu_db_xtra_libs"
+    fi
+  fi
+
+      if test "$apu_have_gdbm" = "1"; then
+    LDADD_dbm_gdbm="-lgdbm"
+  fi
+
+  if test "$apu_have_ndbm" = "1"; then
+    LDADD_dbm_ndbm="-l$apu_ndbm_lib"
+  fi
+
+
+
+
+
+
+  apu_have_pgsql=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+
+# Check whether --with-pgsql was given.
+if test "${with_pgsql+set}" = set; then :
+  withval=$with_pgsql;
+    if test "$withval" = "yes"; then
+      # Extract the first word of "pg_config", so it can be a program name with args.
+set dummy pg_config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PGSQL_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PGSQL_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PGSQL_CONFIG="$PGSQL_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PGSQL_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PGSQL_CONFIG=$ac_cv_path_PGSQL_CONFIG
+if test -n "$PGSQL_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PGSQL_CONFIG" >&5
+$as_echo "$PGSQL_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+      if test "x$PGSQL_CONFIG" != 'x'; then
+        pgsql_CPPFLAGS="-I`$PGSQL_CONFIG --includedir`"
+        pgsql_LDFLAGS="-L`$PGSQL_CONFIG --libdir`"
+
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"$pgsql_CPPFLAGS\""
+    CPPFLAGS="$pgsql_CPPFLAGS"
+  else
+    apr_addto_bugger="$pgsql_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LDFLAGS to \"$pgsql_LDFLAGS\""
+    LDFLAGS="$pgsql_LDFLAGS"
+  else
+    apr_addto_bugger="$pgsql_LDFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LDFLAGS"
+        LDFLAGS="$LDFLAGS $i"
+      fi
+    done
+  fi
+
+      fi
+
+      for ac_header in libpq-fe.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "libpq-fe.h" "ac_cv_header_libpq_fe_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpq_fe_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBPQ_FE_H 1
+_ACEOF
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PQsendQueryPrepared in -lpq" >&5
+$as_echo_n "checking for PQsendQueryPrepared in -lpq... " >&6; }
+if ${ac_cv_lib_pq_PQsendQueryPrepared+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpq  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char PQsendQueryPrepared ();
+int
+main ()
+{
+return PQsendQueryPrepared ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pq_PQsendQueryPrepared=yes
+else
+  ac_cv_lib_pq_PQsendQueryPrepared=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pq_PQsendQueryPrepared" >&5
+$as_echo "$ac_cv_lib_pq_PQsendQueryPrepared" >&6; }
+if test "x$ac_cv_lib_pq_PQsendQueryPrepared" = xyes; then :
+  apu_have_pgsql=1
+else
+
+        if test "x$PGSQL_CONFIG" != 'x'; then
+          unset ac_cv_lib_pq_PQsendQueryPrepared
+          pgsql_LIBS="`$PGSQL_CONFIG --libs`"
+
+  if test "x$LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LIBS to \"$pgsql_LIBS\""
+    LIBS="$pgsql_LIBS"
+  else
+    apr_addto_bugger="$pgsql_LIBS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LIBS"
+        LIBS="$LIBS $i"
+      fi
+    done
+  fi
+
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PQsendQueryPrepared in -lpq" >&5
+$as_echo_n "checking for PQsendQueryPrepared in -lpq... " >&6; }
+if ${ac_cv_lib_pq_PQsendQueryPrepared+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpq  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char PQsendQueryPrepared ();
+int
+main ()
+{
+return PQsendQueryPrepared ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pq_PQsendQueryPrepared=yes
+else
+  ac_cv_lib_pq_PQsendQueryPrepared=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pq_PQsendQueryPrepared" >&5
+$as_echo "$ac_cv_lib_pq_PQsendQueryPrepared" >&6; }
+if test "x$ac_cv_lib_pq_PQsendQueryPrepared" = xyes; then :
+  apu_have_pgsql=1
+fi
+
+        fi
+
+fi
+
+
+fi
+
+done
+
+      if test "$apu_have_pgsql" = "0"; then
+        for ac_header in postgresql/libpq-fe.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "postgresql/libpq-fe.h" "ac_cv_header_postgresql_libpq_fe_h" "$ac_includes_default"
+if test "x$ac_cv_header_postgresql_libpq_fe_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_POSTGRESQL_LIBPQ_FE_H 1
+_ACEOF
+
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PQsendQueryPrepared in -lpq" >&5
+$as_echo_n "checking for PQsendQueryPrepared in -lpq... " >&6; }
+if ${ac_cv_lib_pq_PQsendQueryPrepared+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpq  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char PQsendQueryPrepared ();
+int
+main ()
+{
+return PQsendQueryPrepared ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pq_PQsendQueryPrepared=yes
+else
+  ac_cv_lib_pq_PQsendQueryPrepared=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pq_PQsendQueryPrepared" >&5
+$as_echo "$ac_cv_lib_pq_PQsendQueryPrepared" >&6; }
+if test "x$ac_cv_lib_pq_PQsendQueryPrepared" = xyes; then :
+  apu_have_pgsql=1
+else
+
+          if test "x$PGSQL_CONFIG" != 'x'; then
+            unset ac_cv_lib_pq_PQsendQueryPrepared
+            pgsql_LIBS="`$PGSQL_CONFIG --libs`"
+
+  if test "x$LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LIBS to \"$pgsql_LIBS\""
+    LIBS="$pgsql_LIBS"
+  else
+    apr_addto_bugger="$pgsql_LIBS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LIBS"
+        LIBS="$LIBS $i"
+      fi
+    done
+  fi
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PQsendQueryPrepared in -lpq" >&5
+$as_echo_n "checking for PQsendQueryPrepared in -lpq... " >&6; }
+if ${ac_cv_lib_pq_PQsendQueryPrepared+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpq  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char PQsendQueryPrepared ();
+int
+main ()
+{
+return PQsendQueryPrepared ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pq_PQsendQueryPrepared=yes
+else
+  ac_cv_lib_pq_PQsendQueryPrepared=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pq_PQsendQueryPrepared" >&5
+$as_echo "$ac_cv_lib_pq_PQsendQueryPrepared" >&6; }
+if test "x$ac_cv_lib_pq_PQsendQueryPrepared" = xyes; then :
+  apu_have_pgsql=1
+fi
+
+          fi
+
+fi
+
+
+fi
+
+done
+
+      fi
+      if test "$apu_have_pgsql" != "0" && test "x$PGSQL_CONFIG" != 'x'; then
+
+  if test "x$APRUTIL_PRIV_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_PRIV_INCLUDES to \"$pgsql_CPPFLAGS\""
+    APRUTIL_PRIV_INCLUDES="$pgsql_CPPFLAGS"
+  else
+    apr_addto_bugger="$pgsql_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_PRIV_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_PRIV_INCLUDES"
+        APRUTIL_PRIV_INCLUDES="$APRUTIL_PRIV_INCLUDES $i"
+      fi
+    done
+  fi
+
+      fi
+    elif test "$withval" = "no"; then
+      :
+    else
+      # Extract the first word of "pg_config", so it can be a program name with args.
+set dummy pg_config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PGSQL_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PGSQL_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PGSQL_CONFIG="$PGSQL_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $withval/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PGSQL_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PGSQL_CONFIG=$ac_cv_path_PGSQL_CONFIG
+if test -n "$PGSQL_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PGSQL_CONFIG" >&5
+$as_echo "$PGSQL_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+      if test "x$PGSQL_CONFIG" != 'x'; then
+        pgsql_CPPFLAGS="-I`$PGSQL_CONFIG --includedir`"
+        pgsql_LDFLAGS="-L`$PGSQL_CONFIG --libdir`"
+      else
+        pgsql_CPPFLAGS="-I$withval/include"
+        pgsql_LDFLAGS="-L$withval/lib "
+      fi
+
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"$pgsql_CPPFLAGS\""
+    CPPFLAGS="$pgsql_CPPFLAGS"
+  else
+    apr_addto_bugger="$pgsql_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LDFLAGS to \"$pgsql_LDFLAGS\""
+    LDFLAGS="$pgsql_LDFLAGS"
+  else
+    apr_addto_bugger="$pgsql_LDFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LDFLAGS"
+        LDFLAGS="$LDFLAGS $i"
+      fi
+    done
+  fi
+
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pgsql in $withval" >&5
+$as_echo "$as_me: checking for pgsql in $withval" >&6;}
+      for ac_header in libpq-fe.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "libpq-fe.h" "ac_cv_header_libpq_fe_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpq_fe_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBPQ_FE_H 1
+_ACEOF
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PQsendQueryPrepared in -lpq" >&5
+$as_echo_n "checking for PQsendQueryPrepared in -lpq... " >&6; }
+if ${ac_cv_lib_pq_PQsendQueryPrepared+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpq  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char PQsendQueryPrepared ();
+int
+main ()
+{
+return PQsendQueryPrepared ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pq_PQsendQueryPrepared=yes
+else
+  ac_cv_lib_pq_PQsendQueryPrepared=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pq_PQsendQueryPrepared" >&5
+$as_echo "$ac_cv_lib_pq_PQsendQueryPrepared" >&6; }
+if test "x$ac_cv_lib_pq_PQsendQueryPrepared" = xyes; then :
+  apu_have_pgsql=1
+else
+
+        if test "x$PGSQL_CONFIG" != 'x'; then
+          unset ac_cv_lib_pq_PQsendQueryPrepared
+          pgsql_LIBS="`$PGSQL_CONFIG --libs`"
+
+  if test "x$LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LIBS to \"$pgsql_LIBS\""
+    LIBS="$pgsql_LIBS"
+  else
+    apr_addto_bugger="$pgsql_LIBS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LIBS"
+        LIBS="$LIBS $i"
+      fi
+    done
+  fi
+
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PQsendQueryPrepared in -lpq" >&5
+$as_echo_n "checking for PQsendQueryPrepared in -lpq... " >&6; }
+if ${ac_cv_lib_pq_PQsendQueryPrepared+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpq  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char PQsendQueryPrepared ();
+int
+main ()
+{
+return PQsendQueryPrepared ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pq_PQsendQueryPrepared=yes
+else
+  ac_cv_lib_pq_PQsendQueryPrepared=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pq_PQsendQueryPrepared" >&5
+$as_echo "$ac_cv_lib_pq_PQsendQueryPrepared" >&6; }
+if test "x$ac_cv_lib_pq_PQsendQueryPrepared" = xyes; then :
+  apu_have_pgsql=1
+fi
+
+        fi
+
+fi
+
+
+fi
+
+done
+
+      if test "$apu_have_pgsql" != "1"; then
+        for ac_header in postgresql/libpq-fe.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "postgresql/libpq-fe.h" "ac_cv_header_postgresql_libpq_fe_h" "$ac_includes_default"
+if test "x$ac_cv_header_postgresql_libpq_fe_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_POSTGRESQL_LIBPQ_FE_H 1
+_ACEOF
+
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PQsendQueryPrepared in -lpq" >&5
+$as_echo_n "checking for PQsendQueryPrepared in -lpq... " >&6; }
+if ${ac_cv_lib_pq_PQsendQueryPrepared+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpq  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char PQsendQueryPrepared ();
+int
+main ()
+{
+return PQsendQueryPrepared ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pq_PQsendQueryPrepared=yes
+else
+  ac_cv_lib_pq_PQsendQueryPrepared=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pq_PQsendQueryPrepared" >&5
+$as_echo "$ac_cv_lib_pq_PQsendQueryPrepared" >&6; }
+if test "x$ac_cv_lib_pq_PQsendQueryPrepared" = xyes; then :
+  apu_have_pgsql=1
+else
+
+          if test "x$PGSQL_CONFIG" != 'x'; then
+            unset ac_cv_lib_pq_PQsendQueryPrepared
+            pgsql_LIBS="`$PGSQL_CONFIG --libs`"
+
+  if test "x$LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LIBS to \"$pgsql_LIBS\""
+    LIBS="$pgsql_LIBS"
+  else
+    apr_addto_bugger="$pgsql_LIBS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LIBS"
+        LIBS="$LIBS $i"
+      fi
+    done
+  fi
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PQsendQueryPrepared in -lpq" >&5
+$as_echo_n "checking for PQsendQueryPrepared in -lpq... " >&6; }
+if ${ac_cv_lib_pq_PQsendQueryPrepared+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpq  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char PQsendQueryPrepared ();
+int
+main ()
+{
+return PQsendQueryPrepared ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pq_PQsendQueryPrepared=yes
+else
+  ac_cv_lib_pq_PQsendQueryPrepared=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pq_PQsendQueryPrepared" >&5
+$as_echo "$ac_cv_lib_pq_PQsendQueryPrepared" >&6; }
+if test "x$ac_cv_lib_pq_PQsendQueryPrepared" = xyes; then :
+  apu_have_pgsql=1
+fi
+
+          fi
+
+fi
+
+
+fi
+
+done
+
+      fi
+      if test "$apu_have_pgsql" != "0"; then
+
+  if test "x$APRUTIL_PRIV_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_PRIV_INCLUDES to \"$pgsql_CPPFLAGS\""
+    APRUTIL_PRIV_INCLUDES="$pgsql_CPPFLAGS"
+  else
+    apr_addto_bugger="$pgsql_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_PRIV_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_PRIV_INCLUDES"
+        APRUTIL_PRIV_INCLUDES="$APRUTIL_PRIV_INCLUDES $i"
+      fi
+    done
+  fi
+
+      fi
+    fi
+
+else
+
+    # Extract the first word of "pg_config", so it can be a program name with args.
+set dummy pg_config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PGSQL_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PGSQL_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PGSQL_CONFIG="$PGSQL_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PGSQL_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PGSQL_CONFIG=$ac_cv_path_PGSQL_CONFIG
+if test -n "$PGSQL_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PGSQL_CONFIG" >&5
+$as_echo "$PGSQL_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    if test "x$PGSQL_CONFIG" != 'x'; then
+      pgsql_CPPFLAGS="-I`$PGSQL_CONFIG --includedir`"
+      pgsql_LDFLAGS="-L`$PGSQL_CONFIG --libdir`"
+
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"$pgsql_CPPFLAGS\""
+    CPPFLAGS="$pgsql_CPPFLAGS"
+  else
+    apr_addto_bugger="$pgsql_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LDFLAGS to \"$pgsql_LDFLAGS\""
+    LDFLAGS="$pgsql_LDFLAGS"
+  else
+    apr_addto_bugger="$pgsql_LDFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LDFLAGS"
+        LDFLAGS="$LDFLAGS $i"
+      fi
+    done
+  fi
+
+    fi
+
+    for ac_header in libpq-fe.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "libpq-fe.h" "ac_cv_header_libpq_fe_h" "$ac_includes_default"
+if test "x$ac_cv_header_libpq_fe_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBPQ_FE_H 1
+_ACEOF
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PQsendQueryPrepared in -lpq" >&5
+$as_echo_n "checking for PQsendQueryPrepared in -lpq... " >&6; }
+if ${ac_cv_lib_pq_PQsendQueryPrepared+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpq  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char PQsendQueryPrepared ();
+int
+main ()
+{
+return PQsendQueryPrepared ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pq_PQsendQueryPrepared=yes
+else
+  ac_cv_lib_pq_PQsendQueryPrepared=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pq_PQsendQueryPrepared" >&5
+$as_echo "$ac_cv_lib_pq_PQsendQueryPrepared" >&6; }
+if test "x$ac_cv_lib_pq_PQsendQueryPrepared" = xyes; then :
+  apu_have_pgsql=1
+else
+
+      if test "x$PGSQL_CONFIG" != 'x'; then
+        unset ac_cv_lib_pq_PQsendQueryPrepared
+        pgsql_LIBS="`$PGSQL_CONFIG --libs`"
+
+  if test "x$LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LIBS to \"$pgsql_LIBS\""
+    LIBS="$pgsql_LIBS"
+  else
+    apr_addto_bugger="$pgsql_LIBS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LIBS"
+        LIBS="$LIBS $i"
+      fi
+    done
+  fi
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PQsendQueryPrepared in -lpq" >&5
+$as_echo_n "checking for PQsendQueryPrepared in -lpq... " >&6; }
+if ${ac_cv_lib_pq_PQsendQueryPrepared+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpq  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char PQsendQueryPrepared ();
+int
+main ()
+{
+return PQsendQueryPrepared ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pq_PQsendQueryPrepared=yes
+else
+  ac_cv_lib_pq_PQsendQueryPrepared=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pq_PQsendQueryPrepared" >&5
+$as_echo "$ac_cv_lib_pq_PQsendQueryPrepared" >&6; }
+if test "x$ac_cv_lib_pq_PQsendQueryPrepared" = xyes; then :
+  apu_have_pgsql=1
+fi
+
+      fi
+
+fi
+
+
+fi
+
+done
+
+    if test "$apu_have_pgsql" = "0"; then
+      for ac_header in postgresql/libpq-fe.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "postgresql/libpq-fe.h" "ac_cv_header_postgresql_libpq_fe_h" "$ac_includes_default"
+if test "x$ac_cv_header_postgresql_libpq_fe_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_POSTGRESQL_LIBPQ_FE_H 1
+_ACEOF
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PQsendQueryPrepared in -lpq" >&5
+$as_echo_n "checking for PQsendQueryPrepared in -lpq... " >&6; }
+if ${ac_cv_lib_pq_PQsendQueryPrepared+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpq  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char PQsendQueryPrepared ();
+int
+main ()
+{
+return PQsendQueryPrepared ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pq_PQsendQueryPrepared=yes
+else
+  ac_cv_lib_pq_PQsendQueryPrepared=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pq_PQsendQueryPrepared" >&5
+$as_echo "$ac_cv_lib_pq_PQsendQueryPrepared" >&6; }
+if test "x$ac_cv_lib_pq_PQsendQueryPrepared" = xyes; then :
+  apu_have_pgsql=1
+else
+
+        if test "x$PGSQL_CONFIG" != 'x'; then
+          unset ac_cv_lib_pq_PQsendQueryPrepared
+          pgsql_LIBS="`$PGSQL_CONFIG --libs`"
+
+  if test "x$LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LIBS to \"$pgsql_LIBS\""
+    LIBS="$pgsql_LIBS"
+  else
+    apr_addto_bugger="$pgsql_LIBS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LIBS"
+        LIBS="$LIBS $i"
+      fi
+    done
+  fi
+
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PQsendQueryPrepared in -lpq" >&5
+$as_echo_n "checking for PQsendQueryPrepared in -lpq... " >&6; }
+if ${ac_cv_lib_pq_PQsendQueryPrepared+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpq  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char PQsendQueryPrepared ();
+int
+main ()
+{
+return PQsendQueryPrepared ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pq_PQsendQueryPrepared=yes
+else
+  ac_cv_lib_pq_PQsendQueryPrepared=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pq_PQsendQueryPrepared" >&5
+$as_echo "$ac_cv_lib_pq_PQsendQueryPrepared" >&6; }
+if test "x$ac_cv_lib_pq_PQsendQueryPrepared" = xyes; then :
+  apu_have_pgsql=1
+fi
+
+        fi
+
+fi
+
+
+fi
+
+done
+
+    fi
+    if test "$apu_have_pgsql" != "0" && test "x$PGSQL_CONFIG" != 'x'; then
+
+  if test "x$APRUTIL_PRIV_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_PRIV_INCLUDES to \"$pgsql_CPPFLAGS\""
+    APRUTIL_PRIV_INCLUDES="$pgsql_CPPFLAGS"
+  else
+    apr_addto_bugger="$pgsql_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_PRIV_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_PRIV_INCLUDES"
+        APRUTIL_PRIV_INCLUDES="$APRUTIL_PRIV_INCLUDES $i"
+      fi
+    done
+  fi
+
+    fi
+
+fi
+
+
+      if test "$apu_have_pgsql" = "1"; then
+    LDADD_dbd_pgsql="$pgsql_LDFLAGS -lpq $pgsql_LIBS"
+  fi
+
+
+  LIBS="$old_libs"
+  CPPFLAGS="$old_cppflags"
+  LDFLAGS="$old_ldflags"
+
+
+  apu_have_mysql=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+
+# Check whether --with-mysql was given.
+if test "${with_mysql+set}" = set; then :
+  withval=$with_mysql;
+    if test "$withval" = "yes"; then
+      # Extract the first word of "mysql_config", so it can be a program name with args.
+set dummy mysql_config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_MYSQL_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $MYSQL_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_MYSQL_CONFIG="$MYSQL_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_MYSQL_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+MYSQL_CONFIG=$ac_cv_path_MYSQL_CONFIG
+if test -n "$MYSQL_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MYSQL_CONFIG" >&5
+$as_echo "$MYSQL_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+      if test "x$MYSQL_CONFIG" != 'x'; then
+        mysql_CPPFLAGS="`$MYSQL_CONFIG --include`"
+        mysql_LDFLAGS="`$MYSQL_CONFIG --libs_r | sed -e 's/-l[^ ]\+//g'`"
+        mysql_LIBS="`$MYSQL_CONFIG --libs_r`"
+
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"$mysql_CPPFLAGS\""
+    CPPFLAGS="$mysql_CPPFLAGS"
+  else
+    apr_addto_bugger="$mysql_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LIBS to \"$mysql_LIBS\""
+    LIBS="$mysql_LIBS"
+  else
+    apr_addto_bugger="$mysql_LIBS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LIBS"
+        LIBS="$LIBS $i"
+      fi
+    done
+  fi
+
+      fi
+
+      for ac_header in mysql.h my_global.h my_sys.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#include <my_global.h>
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql_init in -lmysqlclient_r" >&5
+$as_echo_n "checking for mysql_init in -lmysqlclient_r... " >&6; }
+if ${ac_cv_lib_mysqlclient_r_mysql_init+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lmysqlclient_r  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char mysql_init ();
+int
+main ()
+{
+return mysql_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_mysqlclient_r_mysql_init=yes
+else
+  ac_cv_lib_mysqlclient_r_mysql_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mysqlclient_r_mysql_init" >&5
+$as_echo "$ac_cv_lib_mysqlclient_r_mysql_init" >&6; }
+if test "x$ac_cv_lib_mysqlclient_r_mysql_init" = xyes; then :
+  apu_have_mysql=1
+fi
+
+else
+  apu_have_mysql=0; break
+fi
+
+done
+
+      if test "$apu_have_mysql" = "0"; then
+        for ac_header in mysql/mysql.h mysql/my_global.h mysql/my_sys.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#include <mysql/my_global.h>
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql_init in -lmysqlclient_r" >&5
+$as_echo_n "checking for mysql_init in -lmysqlclient_r... " >&6; }
+if ${ac_cv_lib_mysqlclient_r_mysql_init+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lmysqlclient_r  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char mysql_init ();
+int
+main ()
+{
+return mysql_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_mysqlclient_r_mysql_init=yes
+else
+  ac_cv_lib_mysqlclient_r_mysql_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mysqlclient_r_mysql_init" >&5
+$as_echo "$ac_cv_lib_mysqlclient_r_mysql_init" >&6; }
+if test "x$ac_cv_lib_mysqlclient_r_mysql_init" = xyes; then :
+  apu_have_mysql=1
+fi
+
+else
+  apu_have_mysql=0; break
+fi
+
+done
+
+      fi
+      if test "$apu_have_mysql" != "0" && test "x$MYSQL_CONFIG" != 'x'; then
+
+  if test "x$APRUTIL_PRIV_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_PRIV_INCLUDES to \"$mysql_CPPFLAGS\""
+    APRUTIL_PRIV_INCLUDES="$mysql_CPPFLAGS"
+  else
+    apr_addto_bugger="$mysql_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_PRIV_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_PRIV_INCLUDES"
+        APRUTIL_PRIV_INCLUDES="$APRUTIL_PRIV_INCLUDES $i"
+      fi
+    done
+  fi
+
+      fi
+    elif test "$withval" = "no"; then
+      :
+    else
+      # Extract the first word of "mysql_config", so it can be a program name with args.
+set dummy mysql_config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_MYSQL_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $MYSQL_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_MYSQL_CONFIG="$MYSQL_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $withval/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_MYSQL_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+MYSQL_CONFIG=$ac_cv_path_MYSQL_CONFIG
+if test -n "$MYSQL_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MYSQL_CONFIG" >&5
+$as_echo "$MYSQL_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+      if test "x$MYSQL_CONFIG" != 'x'; then
+        mysql_CPPFLAGS="`$MYSQL_CONFIG --include`"
+        mysql_LDFLAGS="`$MYSQL_CONFIG --libs_r | sed -e 's/-l[^ ]\+//g'`"
+        mysql_LIBS="`$MYSQL_CONFIG --libs_r`"
+      else
+        mysql_CPPFLAGS="-I$withval/include"
+        mysql_LDFLAGS="-L$withval/lib "
+      fi
+
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"$mysql_CPPFLAGS\""
+    CPPFLAGS="$mysql_CPPFLAGS"
+  else
+    apr_addto_bugger="$mysql_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LDFLAGS to \"$mysql_LDFLAGS\""
+    LDFLAGS="$mysql_LDFLAGS"
+  else
+    apr_addto_bugger="$mysql_LDFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LDFLAGS"
+        LDFLAGS="$LDFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LIBS to \"$mysql_LIBS\""
+    LIBS="$mysql_LIBS"
+  else
+    apr_addto_bugger="$mysql_LIBS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LIBS"
+        LIBS="$LIBS $i"
+      fi
+    done
+  fi
+
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql in $withval" >&5
+$as_echo "$as_me: checking for mysql in $withval" >&6;}
+      for ac_header in mysql.h my_global.h my_sys.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#include <my_global.h>
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql_init in -lmysqlclient_r" >&5
+$as_echo_n "checking for mysql_init in -lmysqlclient_r... " >&6; }
+if ${ac_cv_lib_mysqlclient_r_mysql_init+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lmysqlclient_r  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char mysql_init ();
+int
+main ()
+{
+return mysql_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_mysqlclient_r_mysql_init=yes
+else
+  ac_cv_lib_mysqlclient_r_mysql_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mysqlclient_r_mysql_init" >&5
+$as_echo "$ac_cv_lib_mysqlclient_r_mysql_init" >&6; }
+if test "x$ac_cv_lib_mysqlclient_r_mysql_init" = xyes; then :
+  apu_have_mysql=1
+fi
+
+else
+  apu_have_mysql=0; break
+fi
+
+done
+
+
+      if test "$apu_have_mysql" != "1"; then
+        for ac_header in mysql/mysql.h mysql/my_global.h mysql/my_sys.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#include <mysql/my_global.h>
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql_init in -lmysqlclient_r" >&5
+$as_echo_n "checking for mysql_init in -lmysqlclient_r... " >&6; }
+if ${ac_cv_lib_mysqlclient_r_mysql_init+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lmysqlclient_r  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char mysql_init ();
+int
+main ()
+{
+return mysql_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_mysqlclient_r_mysql_init=yes
+else
+  ac_cv_lib_mysqlclient_r_mysql_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mysqlclient_r_mysql_init" >&5
+$as_echo "$ac_cv_lib_mysqlclient_r_mysql_init" >&6; }
+if test "x$ac_cv_lib_mysqlclient_r_mysql_init" = xyes; then :
+  apu_have_mysql=1
+fi
+
+else
+  apu_have_mysql=0; break
+fi
+
+done
+
+      fi
+      if test "$apu_have_mysql" != "0"; then
+
+  if test "x$APRUTIL_PRIV_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_PRIV_INCLUDES to \"$mysql_CPPFLAGS\""
+    APRUTIL_PRIV_INCLUDES="$mysql_CPPFLAGS"
+  else
+    apr_addto_bugger="$mysql_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_PRIV_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_PRIV_INCLUDES"
+        APRUTIL_PRIV_INCLUDES="$APRUTIL_PRIV_INCLUDES $i"
+      fi
+    done
+  fi
+
+      fi
+    fi
+
+fi
+
+
+
+
+      if test "$apu_have_mysql" = "1"; then
+    LDADD_dbd_mysql="$mysql_LDFLAGS -lmysqlclient_r $mysql_LIBS"
+  fi
+
+
+  LIBS="$old_libs"
+  CPPFLAGS="$old_cppflags"
+  LDFLAGS="$old_ldflags"
+
+
+  apu_have_sqlite3=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+
+# Check whether --with-sqlite3 was given.
+if test "${with_sqlite3+set}" = set; then :
+  withval=$with_sqlite3;
+    if test "$withval" = "yes"; then
+      for ac_header in sqlite3.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sqlite3.h" "ac_cv_header_sqlite3_h" "$ac_includes_default"
+if test "x$ac_cv_header_sqlite3_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SQLITE3_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite3_open in -lsqlite3" >&5
+$as_echo_n "checking for sqlite3_open in -lsqlite3... " >&6; }
+if ${ac_cv_lib_sqlite3_sqlite3_open+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsqlite3  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sqlite3_open ();
+int
+main ()
+{
+return sqlite3_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_sqlite3_sqlite3_open=yes
+else
+  ac_cv_lib_sqlite3_sqlite3_open=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite3_sqlite3_open" >&5
+$as_echo "$ac_cv_lib_sqlite3_sqlite3_open" >&6; }
+if test "x$ac_cv_lib_sqlite3_sqlite3_open" = xyes; then :
+  apu_have_sqlite3=1
+fi
+
+fi
+
+done
+
+    elif test "$withval" = "no"; then
+      :
+    else
+      sqlite3_CPPFLAGS="-I$withval/include"
+      sqlite3_LDFLAGS="-L$withval/lib "
+
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"$sqlite3_CPPFLAGS\""
+    CPPFLAGS="$sqlite3_CPPFLAGS"
+  else
+    apr_addto_bugger="$sqlite3_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LDFLAGS to \"$sqlite3_LDFLAGS\""
+    LDFLAGS="$sqlite3_LDFLAGS"
+  else
+    apr_addto_bugger="$sqlite3_LDFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LDFLAGS"
+        LDFLAGS="$LDFLAGS $i"
+      fi
+    done
+  fi
+
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite3 in $withval" >&5
+$as_echo "$as_me: checking for sqlite3 in $withval" >&6;}
+      for ac_header in sqlite3.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sqlite3.h" "ac_cv_header_sqlite3_h" "$ac_includes_default"
+if test "x$ac_cv_header_sqlite3_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SQLITE3_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite3_open in -lsqlite3" >&5
+$as_echo_n "checking for sqlite3_open in -lsqlite3... " >&6; }
+if ${ac_cv_lib_sqlite3_sqlite3_open+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsqlite3  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sqlite3_open ();
+int
+main ()
+{
+return sqlite3_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_sqlite3_sqlite3_open=yes
+else
+  ac_cv_lib_sqlite3_sqlite3_open=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite3_sqlite3_open" >&5
+$as_echo "$ac_cv_lib_sqlite3_sqlite3_open" >&6; }
+if test "x$ac_cv_lib_sqlite3_sqlite3_open" = xyes; then :
+  apu_have_sqlite3=1
+fi
+
+fi
+
+done
+
+      if test "$apu_have_sqlite3" != "0"; then
+
+  if test "x$APRUTIL_PRIV_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_PRIV_INCLUDES to \"-I$withval/include\""
+    APRUTIL_PRIV_INCLUDES="-I$withval/include"
+  else
+    apr_addto_bugger="-I$withval/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_PRIV_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_PRIV_INCLUDES"
+        APRUTIL_PRIV_INCLUDES="$APRUTIL_PRIV_INCLUDES $i"
+      fi
+    done
+  fi
+
+      fi
+    fi
+
+else
+
+    for ac_header in sqlite3.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sqlite3.h" "ac_cv_header_sqlite3_h" "$ac_includes_default"
+if test "x$ac_cv_header_sqlite3_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SQLITE3_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite3_open in -lsqlite3" >&5
+$as_echo_n "checking for sqlite3_open in -lsqlite3... " >&6; }
+if ${ac_cv_lib_sqlite3_sqlite3_open+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsqlite3  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sqlite3_open ();
+int
+main ()
+{
+return sqlite3_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_sqlite3_sqlite3_open=yes
+else
+  ac_cv_lib_sqlite3_sqlite3_open=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite3_sqlite3_open" >&5
+$as_echo "$ac_cv_lib_sqlite3_sqlite3_open" >&6; }
+if test "x$ac_cv_lib_sqlite3_sqlite3_open" = xyes; then :
+  apu_have_sqlite3=1
+fi
+
+fi
+
+done
+
+
+fi
+
+
+
+
+      if test "$apu_have_sqlite3" = "1"; then
+    LDADD_dbd_sqlite3="$sqlite3_LDFLAGS -lsqlite3"
+  fi
+
+
+  LIBS="$old_libs"
+  CPPFLAGS="$old_cppflags"
+  LDFLAGS="$old_ldflags"
+
+
+  apu_have_sqlite2=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+
+# Check whether --with-sqlite2 was given.
+if test "${with_sqlite2+set}" = set; then :
+  withval=$with_sqlite2;
+    if test "$withval" = "yes"; then
+      for ac_header in sqlite.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sqlite.h" "ac_cv_header_sqlite_h" "$ac_includes_default"
+if test "x$ac_cv_header_sqlite_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SQLITE_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite_open in -lsqlite" >&5
+$as_echo_n "checking for sqlite_open in -lsqlite... " >&6; }
+if ${ac_cv_lib_sqlite_sqlite_open+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsqlite  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sqlite_open ();
+int
+main ()
+{
+return sqlite_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_sqlite_sqlite_open=yes
+else
+  ac_cv_lib_sqlite_sqlite_open=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite_sqlite_open" >&5
+$as_echo "$ac_cv_lib_sqlite_sqlite_open" >&6; }
+if test "x$ac_cv_lib_sqlite_sqlite_open" = xyes; then :
+  apu_have_sqlite2=1
+fi
+
+fi
+
+done
+
+    elif test "$withval" = "no"; then
+      :
+    else
+      sqlite2_CPPFLAGS="-I$withval/include"
+      sqlite2_LDFLAGS="-L$withval/lib "
+
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"$sqlite2_CPPFLAGS\""
+    CPPFLAGS="$sqlite2_CPPFLAGS"
+  else
+    apr_addto_bugger="$sqlite2_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LDFLAGS to \"$sqlite2_LDFLAGS\""
+    LDFLAGS="$sqlite2_LDFLAGS"
+  else
+    apr_addto_bugger="$sqlite2_LDFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LDFLAGS"
+        LDFLAGS="$LDFLAGS $i"
+      fi
+    done
+  fi
+
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite2 in $withval" >&5
+$as_echo "$as_me: checking for sqlite2 in $withval" >&6;}
+      for ac_header in sqlite.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sqlite.h" "ac_cv_header_sqlite_h" "$ac_includes_default"
+if test "x$ac_cv_header_sqlite_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SQLITE_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite_open in -lsqlite" >&5
+$as_echo_n "checking for sqlite_open in -lsqlite... " >&6; }
+if ${ac_cv_lib_sqlite_sqlite_open+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsqlite  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sqlite_open ();
+int
+main ()
+{
+return sqlite_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_sqlite_sqlite_open=yes
+else
+  ac_cv_lib_sqlite_sqlite_open=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite_sqlite_open" >&5
+$as_echo "$ac_cv_lib_sqlite_sqlite_open" >&6; }
+if test "x$ac_cv_lib_sqlite_sqlite_open" = xyes; then :
+  apu_have_sqlite2=1
+fi
+
+fi
+
+done
+
+      if test "$apu_have_sqlite2" != "0"; then
+
+  if test "x$APRUTIL_PRIV_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_PRIV_INCLUDES to \"-I$withval/include\""
+    APRUTIL_PRIV_INCLUDES="-I$withval/include"
+  else
+    apr_addto_bugger="-I$withval/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_PRIV_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_PRIV_INCLUDES"
+        APRUTIL_PRIV_INCLUDES="$APRUTIL_PRIV_INCLUDES $i"
+      fi
+    done
+  fi
+
+      fi
+    fi
+
+else
+
+    for ac_header in sqlite.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sqlite.h" "ac_cv_header_sqlite_h" "$ac_includes_default"
+if test "x$ac_cv_header_sqlite_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SQLITE_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite_open in -lsqlite" >&5
+$as_echo_n "checking for sqlite_open in -lsqlite... " >&6; }
+if ${ac_cv_lib_sqlite_sqlite_open+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsqlite  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sqlite_open ();
+int
+main ()
+{
+return sqlite_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_sqlite_sqlite_open=yes
+else
+  ac_cv_lib_sqlite_sqlite_open=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite_sqlite_open" >&5
+$as_echo "$ac_cv_lib_sqlite_sqlite_open" >&6; }
+if test "x$ac_cv_lib_sqlite_sqlite_open" = xyes; then :
+  apu_have_sqlite2=1
+fi
+
+fi
+
+done
+
+
+fi
+
+
+
+
+      if test "$apu_have_sqlite2" = "1"; then
+    LDADD_dbd_sqlite2="$sqlite2_LDFLAGS -lsqlite"
+  fi
+
+
+  LIBS="$old_libs"
+  CPPFLAGS="$old_cppflags"
+  LDFLAGS="$old_ldflags"
+
+
+  apu_have_oracle=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+
+# Check whether --with-oracle-include was given.
+if test "${with_oracle_include+set}" = set; then :
+  withval=$with_oracle_include;
+fi
+
+
+# Check whether --with-oracle was given.
+if test "${with_oracle+set}" = set; then :
+  withval=$with_oracle;
+    if test "$withval" = "yes"; then
+      if test -n "$with_oracle_include"; then
+        oracle_CPPFLAGS="$CPPFLAGS -I$with_oracle_include"
+
+  if test "x$APRUTIL_PRIV_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_PRIV_INCLUDES to \"-I$with_oracle_include\""
+    APRUTIL_PRIV_INCLUDES="-I$with_oracle_include"
+  else
+    apr_addto_bugger="-I$with_oracle_include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_PRIV_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_PRIV_INCLUDES"
+        APRUTIL_PRIV_INCLUDES="$APRUTIL_PRIV_INCLUDES $i"
+      fi
+    done
+  fi
+
+      fi
+
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"$oracle_CPPFLAGS\""
+    CPPFLAGS="$oracle_CPPFLAGS"
+  else
+    apr_addto_bugger="$oracle_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+      for ac_header in oci.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "oci.h" "ac_cv_header_oci_h" "$ac_includes_default"
+if test "x$ac_cv_header_oci_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_OCI_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OCIEnvCreate in -lclntsh" >&5
+$as_echo_n "checking for OCIEnvCreate in -lclntsh... " >&6; }
+if ${ac_cv_lib_clntsh_OCIEnvCreate+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lclntsh  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char OCIEnvCreate ();
+int
+main ()
+{
+return OCIEnvCreate ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_clntsh_OCIEnvCreate=yes
+else
+  ac_cv_lib_clntsh_OCIEnvCreate=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_clntsh_OCIEnvCreate" >&5
+$as_echo "$ac_cv_lib_clntsh_OCIEnvCreate" >&6; }
+if test "x$ac_cv_lib_clntsh_OCIEnvCreate" = xyes; then :
+  apu_have_oracle=1
+else
+
+        unset ac_cv_lib_clntsh_OCIEnvCreate
+        oracle_LIBS="-lnnz11"
+
+  if test "x$LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LIBS to \"$oracle_LIBS\""
+    LIBS="$oracle_LIBS"
+  else
+    apr_addto_bugger="$oracle_LIBS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LIBS"
+        LIBS="$LIBS $i"
+      fi
+    done
+  fi
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OCIEnvCreate in -lclntsh" >&5
+$as_echo_n "checking for OCIEnvCreate in -lclntsh... " >&6; }
+if ${ac_cv_lib_clntsh_OCIEnvCreate+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lclntsh  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char OCIEnvCreate ();
+int
+main ()
+{
+return OCIEnvCreate ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_clntsh_OCIEnvCreate=yes
+else
+  ac_cv_lib_clntsh_OCIEnvCreate=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_clntsh_OCIEnvCreate" >&5
+$as_echo "$ac_cv_lib_clntsh_OCIEnvCreate" >&6; }
+if test "x$ac_cv_lib_clntsh_OCIEnvCreate" = xyes; then :
+  apu_have_oracle=1
+else
+
+          unset ac_cv_lib_clntsh_OCIEnvCreate
+
+  if test "x$LIBS" = "x$oracle_LIBS"; then
+    test "x$silent" != "xyes" && echo "  nulling LIBS"
+    LIBS=""
+  else
+    apr_new_bugger=""
+    apr_removed=0
+    for i in $LIBS; do
+      if test "x$i" != "x$oracle_LIBS"; then
+        apr_new_bugger="$apr_new_bugger $i"
+      else
+        apr_removed=1
+      fi
+    done
+    if test $apr_removed = "1"; then
+      test "x$silent" != "xyes" && echo "  removed \"$oracle_LIBS\" from LIBS"
+      LIBS=$apr_new_bugger
+    fi
+  fi
+
+          oracle_LIBS="-lnnz10"
+
+  if test "x$LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LIBS to \"$oracle_LIBS\""
+    LIBS="$oracle_LIBS"
+  else
+    apr_addto_bugger="$oracle_LIBS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LIBS"
+        LIBS="$LIBS $i"
+      fi
+    done
+  fi
+
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OCIEnvCreate in -lclntsh" >&5
+$as_echo_n "checking for OCIEnvCreate in -lclntsh... " >&6; }
+if ${ac_cv_lib_clntsh_OCIEnvCreate+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lclntsh  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char OCIEnvCreate ();
+int
+main ()
+{
+return OCIEnvCreate ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_clntsh_OCIEnvCreate=yes
+else
+  ac_cv_lib_clntsh_OCIEnvCreate=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_clntsh_OCIEnvCreate" >&5
+$as_echo "$ac_cv_lib_clntsh_OCIEnvCreate" >&6; }
+if test "x$ac_cv_lib_clntsh_OCIEnvCreate" = xyes; then :
+  apu_have_oracle=1
+fi
+
+
+fi
+
+
+fi
+
+fi
+
+done
+
+    elif test "$withval" = "no"; then
+      :
+    else
+      if test -n "$with_oracle_include"; then
+        oracle_CPPFLAGS="$CPPFLAGS -I$with_oracle_include"
+
+  if test "x$APRUTIL_PRIV_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_PRIV_INCLUDES to \"-I$with_oracle_include\""
+    APRUTIL_PRIV_INCLUDES="-I$with_oracle_include"
+  else
+    apr_addto_bugger="-I$with_oracle_include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_PRIV_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_PRIV_INCLUDES"
+        APRUTIL_PRIV_INCLUDES="$APRUTIL_PRIV_INCLUDES $i"
+      fi
+    done
+  fi
+
+      else
+        oracle_CPPFLAGS="-I$withval/rdbms/demo -I$withval/rdbms/public"
+      fi
+      oracle_LDFLAGS="-L$withval/lib "
+
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"$oracle_CPPFLAGS\""
+    CPPFLAGS="$oracle_CPPFLAGS"
+  else
+    apr_addto_bugger="$oracle_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LDFLAGS to \"$oracle_LDFLAGS\""
+    LDFLAGS="$oracle_LDFLAGS"
+  else
+    apr_addto_bugger="$oracle_LDFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LDFLAGS"
+        LDFLAGS="$LDFLAGS $i"
+      fi
+    done
+  fi
+
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for oracle in $withval" >&5
+$as_echo "$as_me: checking for oracle in $withval" >&6;}
+      for ac_header in oci.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "oci.h" "ac_cv_header_oci_h" "$ac_includes_default"
+if test "x$ac_cv_header_oci_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_OCI_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OCIEnvCreate in -lclntsh" >&5
+$as_echo_n "checking for OCIEnvCreate in -lclntsh... " >&6; }
+if ${ac_cv_lib_clntsh_OCIEnvCreate+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lclntsh  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char OCIEnvCreate ();
+int
+main ()
+{
+return OCIEnvCreate ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_clntsh_OCIEnvCreate=yes
+else
+  ac_cv_lib_clntsh_OCIEnvCreate=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_clntsh_OCIEnvCreate" >&5
+$as_echo "$ac_cv_lib_clntsh_OCIEnvCreate" >&6; }
+if test "x$ac_cv_lib_clntsh_OCIEnvCreate" = xyes; then :
+  apu_have_oracle=1
+else
+
+        unset ac_cv_lib_clntsh_OCIEnvCreate
+        oracle_LIBS="-lnnz11"
+
+  if test "x$LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LIBS to \"$oracle_LIBS\""
+    LIBS="$oracle_LIBS"
+  else
+    apr_addto_bugger="$oracle_LIBS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LIBS"
+        LIBS="$LIBS $i"
+      fi
+    done
+  fi
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OCIEnvCreate in -lclntsh" >&5
+$as_echo_n "checking for OCIEnvCreate in -lclntsh... " >&6; }
+if ${ac_cv_lib_clntsh_OCIEnvCreate+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lclntsh  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char OCIEnvCreate ();
+int
+main ()
+{
+return OCIEnvCreate ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_clntsh_OCIEnvCreate=yes
+else
+  ac_cv_lib_clntsh_OCIEnvCreate=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_clntsh_OCIEnvCreate" >&5
+$as_echo "$ac_cv_lib_clntsh_OCIEnvCreate" >&6; }
+if test "x$ac_cv_lib_clntsh_OCIEnvCreate" = xyes; then :
+  apu_have_oracle=1
+else
+
+          unset ac_cv_lib_clntsh_OCIEnvCreate
+
+  if test "x$LIBS" = "x$oracle_LIBS"; then
+    test "x$silent" != "xyes" && echo "  nulling LIBS"
+    LIBS=""
+  else
+    apr_new_bugger=""
+    apr_removed=0
+    for i in $LIBS; do
+      if test "x$i" != "x$oracle_LIBS"; then
+        apr_new_bugger="$apr_new_bugger $i"
+      else
+        apr_removed=1
+      fi
+    done
+    if test $apr_removed = "1"; then
+      test "x$silent" != "xyes" && echo "  removed \"$oracle_LIBS\" from LIBS"
+      LIBS=$apr_new_bugger
+    fi
+  fi
+
+          oracle_LIBS="-lnnz10"
+
+  if test "x$LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LIBS to \"$oracle_LIBS\""
+    LIBS="$oracle_LIBS"
+  else
+    apr_addto_bugger="$oracle_LIBS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LIBS"
+        LIBS="$LIBS $i"
+      fi
+    done
+  fi
+
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OCIEnvCreate in -lclntsh" >&5
+$as_echo_n "checking for OCIEnvCreate in -lclntsh... " >&6; }
+if ${ac_cv_lib_clntsh_OCIEnvCreate+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lclntsh  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char OCIEnvCreate ();
+int
+main ()
+{
+return OCIEnvCreate ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_clntsh_OCIEnvCreate=yes
+else
+  ac_cv_lib_clntsh_OCIEnvCreate=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_clntsh_OCIEnvCreate" >&5
+$as_echo "$ac_cv_lib_clntsh_OCIEnvCreate" >&6; }
+if test "x$ac_cv_lib_clntsh_OCIEnvCreate" = xyes; then :
+  apu_have_oracle=1
+fi
+
+
+fi
+
+
+fi
+
+fi
+
+done
+
+      if test "$apu_have_oracle" != "0"; then
+        oracle_LDFLAGS="$oracle_LDFLAGS -R$withval/lib"
+        if test -z "$with_oracle_include"; then
+
+  if test "x$APRUTIL_PRIV_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_PRIV_INCLUDES to \"-I$withval/rdbms/demo\""
+    APRUTIL_PRIV_INCLUDES="-I$withval/rdbms/demo"
+  else
+    apr_addto_bugger="-I$withval/rdbms/demo"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_PRIV_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_PRIV_INCLUDES"
+        APRUTIL_PRIV_INCLUDES="$APRUTIL_PRIV_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_PRIV_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_PRIV_INCLUDES to \"-I$withval/rdbms/public\""
+    APRUTIL_PRIV_INCLUDES="-I$withval/rdbms/public"
+  else
+    apr_addto_bugger="-I$withval/rdbms/public"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_PRIV_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_PRIV_INCLUDES"
+        APRUTIL_PRIV_INCLUDES="$APRUTIL_PRIV_INCLUDES $i"
+      fi
+    done
+  fi
+
+        fi
+      fi
+    fi
+
+fi
+
+
+
+
+      if test "$apu_have_oracle" = "1"; then
+    LDADD_dbd_oracle="$oracle_LDFLAGS -lclntsh $oracle_LIBS"
+  fi
+
+
+  LIBS="$old_libs"
+  CPPFLAGS="$old_cppflags"
+  LDFLAGS="$old_ldflags"
+
+
+  apu_have_freetds=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+
+# Check whether --with-freetds was given.
+if test "${with_freetds+set}" = set; then :
+  withval=$with_freetds;
+    if test "$withval" = "yes"; then
+      for ac_header in sybdb.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sybdb.h" "ac_cv_header_sybdb_h" "$ac_includes_default"
+if test "x$ac_cv_header_sybdb_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SYBDB_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tdsdbopen in -lsybdb" >&5
+$as_echo_n "checking for tdsdbopen in -lsybdb... " >&6; }
+if ${ac_cv_lib_sybdb_tdsdbopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsybdb  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tdsdbopen ();
+int
+main ()
+{
+return tdsdbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_sybdb_tdsdbopen=yes
+else
+  ac_cv_lib_sybdb_tdsdbopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sybdb_tdsdbopen" >&5
+$as_echo "$ac_cv_lib_sybdb_tdsdbopen" >&6; }
+if test "x$ac_cv_lib_sybdb_tdsdbopen" = xyes; then :
+  apu_have_freetds=1
+fi
+
+fi
+
+done
+
+      if test "$apu_have_freetds" = "0"; then
+        for ac_header in freetds/sybdb.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "freetds/sybdb.h" "ac_cv_header_freetds_sybdb_h" "$ac_includes_default"
+if test "x$ac_cv_header_freetds_sybdb_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_FREETDS_SYBDB_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tdsdbopen in -lsybdb" >&5
+$as_echo_n "checking for tdsdbopen in -lsybdb... " >&6; }
+if ${ac_cv_lib_sybdb_tdsdbopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsybdb  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tdsdbopen ();
+int
+main ()
+{
+return tdsdbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_sybdb_tdsdbopen=yes
+else
+  ac_cv_lib_sybdb_tdsdbopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sybdb_tdsdbopen" >&5
+$as_echo "$ac_cv_lib_sybdb_tdsdbopen" >&6; }
+if test "x$ac_cv_lib_sybdb_tdsdbopen" = xyes; then :
+  apu_have_freetds=1
+fi
+
+fi
+
+done
+
+      fi
+    elif test "$withval" = "no"; then
+      :
+    else
+      sybdb_CPPFLAGS="-I$withval/include"
+      sybdb_LDFLAGS="-L$withval/lib "
+
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"$sybdb_CPPFLAGS\""
+    CPPFLAGS="$sybdb_CPPFLAGS"
+  else
+    apr_addto_bugger="$sybdb_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LDFLAGS to \"$sybdb_LDFLAGS\""
+    LDFLAGS="$sybdb_LDFLAGS"
+  else
+    apr_addto_bugger="$sybdb_LDFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LDFLAGS"
+        LDFLAGS="$LDFLAGS $i"
+      fi
+    done
+  fi
+
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetds in $withval" >&5
+$as_echo "$as_me: checking for freetds in $withval" >&6;}
+      for ac_header in sybdb.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sybdb.h" "ac_cv_header_sybdb_h" "$ac_includes_default"
+if test "x$ac_cv_header_sybdb_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SYBDB_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tdsdbopen in -lsybdb" >&5
+$as_echo_n "checking for tdsdbopen in -lsybdb... " >&6; }
+if ${ac_cv_lib_sybdb_tdsdbopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsybdb  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tdsdbopen ();
+int
+main ()
+{
+return tdsdbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_sybdb_tdsdbopen=yes
+else
+  ac_cv_lib_sybdb_tdsdbopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sybdb_tdsdbopen" >&5
+$as_echo "$ac_cv_lib_sybdb_tdsdbopen" >&6; }
+if test "x$ac_cv_lib_sybdb_tdsdbopen" = xyes; then :
+  apu_have_freetds=1
+fi
+
+fi
+
+done
+
+      if test "$apu_have_freetds" = "0"; then
+        for ac_header in freetds/sybdb.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "freetds/sybdb.h" "ac_cv_header_freetds_sybdb_h" "$ac_includes_default"
+if test "x$ac_cv_header_freetds_sybdb_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_FREETDS_SYBDB_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tdsdbopen in -lsybdb" >&5
+$as_echo_n "checking for tdsdbopen in -lsybdb... " >&6; }
+if ${ac_cv_lib_sybdb_tdsdbopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsybdb  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tdsdbopen ();
+int
+main ()
+{
+return tdsdbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_sybdb_tdsdbopen=yes
+else
+  ac_cv_lib_sybdb_tdsdbopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sybdb_tdsdbopen" >&5
+$as_echo "$ac_cv_lib_sybdb_tdsdbopen" >&6; }
+if test "x$ac_cv_lib_sybdb_tdsdbopen" = xyes; then :
+  apu_have_freetds=1
+fi
+
+fi
+
+done
+
+      fi
+      if test "$apu_have_freetds" != "0"; then
+
+  if test "x$APRUTIL_PRIV_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_PRIV_INCLUDES to \"-I$withval/include\""
+    APRUTIL_PRIV_INCLUDES="-I$withval/include"
+  else
+    apr_addto_bugger="-I$withval/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_PRIV_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_PRIV_INCLUDES"
+        APRUTIL_PRIV_INCLUDES="$APRUTIL_PRIV_INCLUDES $i"
+      fi
+    done
+  fi
+
+      fi
+    fi
+
+else
+
+    for ac_header in sybdb.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sybdb.h" "ac_cv_header_sybdb_h" "$ac_includes_default"
+if test "x$ac_cv_header_sybdb_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SYBDB_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tdsdbopen in -lsybdb" >&5
+$as_echo_n "checking for tdsdbopen in -lsybdb... " >&6; }
+if ${ac_cv_lib_sybdb_tdsdbopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsybdb  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tdsdbopen ();
+int
+main ()
+{
+return tdsdbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_sybdb_tdsdbopen=yes
+else
+  ac_cv_lib_sybdb_tdsdbopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sybdb_tdsdbopen" >&5
+$as_echo "$ac_cv_lib_sybdb_tdsdbopen" >&6; }
+if test "x$ac_cv_lib_sybdb_tdsdbopen" = xyes; then :
+  apu_have_freetds=1
+fi
+
+fi
+
+done
+
+    if test "$apu_have_freetds" = "0"; then
+      for ac_header in freetds/sybdb.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "freetds/sybdb.h" "ac_cv_header_freetds_sybdb_h" "$ac_includes_default"
+if test "x$ac_cv_header_freetds_sybdb_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_FREETDS_SYBDB_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tdsdbopen in -lsybdb" >&5
+$as_echo_n "checking for tdsdbopen in -lsybdb... " >&6; }
+if ${ac_cv_lib_sybdb_tdsdbopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsybdb  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tdsdbopen ();
+int
+main ()
+{
+return tdsdbopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_sybdb_tdsdbopen=yes
+else
+  ac_cv_lib_sybdb_tdsdbopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sybdb_tdsdbopen" >&5
+$as_echo "$ac_cv_lib_sybdb_tdsdbopen" >&6; }
+if test "x$ac_cv_lib_sybdb_tdsdbopen" = xyes; then :
+  apu_have_freetds=1
+fi
+
+fi
+
+done
+
+    fi
+
+fi
+
+
+
+
+      if test "$apu_have_freetds" = "1"; then
+    LDADD_dbd_freetds="$sybdb_LDFLAGS -lsybdb"
+              fi
+
+
+  LIBS="$old_libs"
+  CPPFLAGS="$old_cppflags"
+  LDFLAGS="$old_ldflags"
+
+
+  apu_have_odbc=0
+
+  old_libs="$LIBS"
+  old_cppflags="$CPPFLAGS"
+  old_ldflags="$LDFLAGS"
+
+
+# Check whether --with-odbc was given.
+if test "${with_odbc+set}" = set; then :
+  withval=$with_odbc;
+    if test "$withval" = "yes"; then
+      # Extract the first word of "odbc_config", so it can be a program name with args.
+set dummy odbc_config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ODBC_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ODBC_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ODBC_CONFIG="$ODBC_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_ODBC_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+ODBC_CONFIG=$ac_cv_path_ODBC_CONFIG
+if test -n "$ODBC_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ODBC_CONFIG" >&5
+$as_echo "$ODBC_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+      if test "x$ODBC_CONFIG" != 'x'; then
+        odbc_CPPFLAGS="-I`$ODBC_CONFIG --include-prefix`"
+        odbc_LDFLAGS="-L`$ODBC_CONFIG --lib-prefix`"
+        odbc_LIBS="`$ODBC_CONFIG --libs`"
+
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"$odbc_CPPFLAGS\""
+    CPPFLAGS="$odbc_CPPFLAGS"
+  else
+    apr_addto_bugger="$odbc_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LDFLAGS to \"$odbc_LDFLAGS\""
+    LDFLAGS="$odbc_LDFLAGS"
+  else
+    apr_addto_bugger="$odbc_LDFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LDFLAGS"
+        LDFLAGS="$LDFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LIBS to \"$odbc_LIBS\""
+    LIBS="$odbc_LIBS"
+  else
+    apr_addto_bugger="$odbc_LIBS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LIBS"
+        LIBS="$LIBS $i"
+      fi
+    done
+  fi
+
+      fi
+
+      for ac_header in sql.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sql.h" "ac_cv_header_sql_h" "$ac_includes_default"
+if test "x$ac_cv_header_sql_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SQL_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SQLAllocHandle in -lodbc" >&5
+$as_echo_n "checking for SQLAllocHandle in -lodbc... " >&6; }
+if ${ac_cv_lib_odbc_SQLAllocHandle+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lodbc  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char SQLAllocHandle ();
+int
+main ()
+{
+return SQLAllocHandle ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_odbc_SQLAllocHandle=yes
+else
+  ac_cv_lib_odbc_SQLAllocHandle=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_odbc_SQLAllocHandle" >&5
+$as_echo "$ac_cv_lib_odbc_SQLAllocHandle" >&6; }
+if test "x$ac_cv_lib_odbc_SQLAllocHandle" = xyes; then :
+  apu_have_odbc=1
+fi
+
+fi
+
+done
+
+      if test "$apu_have_odbc" = "0"; then
+        for ac_header in odbc/sql.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "odbc/sql.h" "ac_cv_header_odbc_sql_h" "$ac_includes_default"
+if test "x$ac_cv_header_odbc_sql_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_ODBC_SQL_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SQLAllocHandle in -lodbc" >&5
+$as_echo_n "checking for SQLAllocHandle in -lodbc... " >&6; }
+if ${ac_cv_lib_odbc_SQLAllocHandle+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lodbc  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char SQLAllocHandle ();
+int
+main ()
+{
+return SQLAllocHandle ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_odbc_SQLAllocHandle=yes
+else
+  ac_cv_lib_odbc_SQLAllocHandle=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_odbc_SQLAllocHandle" >&5
+$as_echo "$ac_cv_lib_odbc_SQLAllocHandle" >&6; }
+if test "x$ac_cv_lib_odbc_SQLAllocHandle" = xyes; then :
+  apu_have_odbc=1
+fi
+
+fi
+
+done
+
+      fi
+      if test "$apu_have_odbc" != "0" && test "x$ODBC_CONFIG" != 'x'; then
+
+  if test "x$APRUTIL_PRIV_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_PRIV_INCLUDES to \"$odbc_CPPFLAGS\""
+    APRUTIL_PRIV_INCLUDES="$odbc_CPPFLAGS"
+  else
+    apr_addto_bugger="$odbc_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_PRIV_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_PRIV_INCLUDES"
+        APRUTIL_PRIV_INCLUDES="$APRUTIL_PRIV_INCLUDES $i"
+      fi
+    done
+  fi
+
+      fi
+    elif test "$withval" = "no"; then
+      :
+    else
+      # Extract the first word of "odbc_config", so it can be a program name with args.
+set dummy odbc_config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ODBC_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ODBC_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ODBC_CONFIG="$ODBC_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $withval/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_ODBC_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+ODBC_CONFIG=$ac_cv_path_ODBC_CONFIG
+if test -n "$ODBC_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ODBC_CONFIG" >&5
+$as_echo "$ODBC_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+      if test "x$ODBC_CONFIG" != 'x'; then
+        odbc_CPPFLAGS="-I`$ODBC_CONFIG --include-prefix`"
+        odbc_LDFLAGS="-L`$ODBC_CONFIG --lib-prefix`"
+        odbc_LIBS="`$ODBC_CONFIG --libs`"
+      else
+        if test -f "$withval" && test -x "$withval"; then
+          odbc_CPPFLAGS="-I`$withval --include-prefix`"
+          odbc_LDFLAGS="-L`$withval --lib-prefix`"
+          odbc_LIBS="`$withval --libs`"
+        else
+          odbc_CPPFLAGS="-I$withval/include"
+          odbc_LDFLAGS="-L$withval/lib "
+        fi
+      fi
+
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"$odbc_CPPFLAGS\""
+    CPPFLAGS="$odbc_CPPFLAGS"
+  else
+    apr_addto_bugger="$odbc_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LDFLAGS to \"$odbc_LDFLAGS\""
+    LDFLAGS="$odbc_LDFLAGS"
+  else
+    apr_addto_bugger="$odbc_LDFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LDFLAGS"
+        LDFLAGS="$LDFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LIBS to \"$odbc_LIBS\""
+    LIBS="$odbc_LIBS"
+  else
+    apr_addto_bugger="$odbc_LIBS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LIBS"
+        LIBS="$LIBS $i"
+      fi
+    done
+  fi
+
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for odbc in $withval" >&5
+$as_echo "$as_me: checking for odbc in $withval" >&6;}
+      for ac_header in sql.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sql.h" "ac_cv_header_sql_h" "$ac_includes_default"
+if test "x$ac_cv_header_sql_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SQL_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SQLAllocHandle in -lodbc" >&5
+$as_echo_n "checking for SQLAllocHandle in -lodbc... " >&6; }
+if ${ac_cv_lib_odbc_SQLAllocHandle+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lodbc  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char SQLAllocHandle ();
+int
+main ()
+{
+return SQLAllocHandle ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_odbc_SQLAllocHandle=yes
+else
+  ac_cv_lib_odbc_SQLAllocHandle=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_odbc_SQLAllocHandle" >&5
+$as_echo "$ac_cv_lib_odbc_SQLAllocHandle" >&6; }
+if test "x$ac_cv_lib_odbc_SQLAllocHandle" = xyes; then :
+  apu_have_odbc=1
+fi
+
+fi
+
+done
+
+      if test "$apu_have_odbc" = "0"; then
+        for ac_header in odbc/sql.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "odbc/sql.h" "ac_cv_header_odbc_sql_h" "$ac_includes_default"
+if test "x$ac_cv_header_odbc_sql_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_ODBC_SQL_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SQLAllocHandle in -lodbc" >&5
+$as_echo_n "checking for SQLAllocHandle in -lodbc... " >&6; }
+if ${ac_cv_lib_odbc_SQLAllocHandle+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lodbc  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char SQLAllocHandle ();
+int
+main ()
+{
+return SQLAllocHandle ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_odbc_SQLAllocHandle=yes
+else
+  ac_cv_lib_odbc_SQLAllocHandle=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_odbc_SQLAllocHandle" >&5
+$as_echo "$ac_cv_lib_odbc_SQLAllocHandle" >&6; }
+if test "x$ac_cv_lib_odbc_SQLAllocHandle" = xyes; then :
+  apu_have_odbc=1
+fi
+
+fi
+
+done
+
+      fi
+      if test "$apu_have_odbc" != "0" && test "x$ODBC_CONFIG" != 'x'; then
+
+  if test "x$APRUTIL_PRIV_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_PRIV_INCLUDES to \"$odbc_CPPFLAGS\""
+    APRUTIL_PRIV_INCLUDES="$odbc_CPPFLAGS"
+  else
+    apr_addto_bugger="$odbc_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_PRIV_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_PRIV_INCLUDES"
+        APRUTIL_PRIV_INCLUDES="$APRUTIL_PRIV_INCLUDES $i"
+      fi
+    done
+  fi
+
+      fi
+    fi
+
+else
+
+    # Extract the first word of "odbc_config", so it can be a program name with args.
+set dummy odbc_config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ODBC_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ODBC_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ODBC_CONFIG="$ODBC_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_ODBC_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+ODBC_CONFIG=$ac_cv_path_ODBC_CONFIG
+if test -n "$ODBC_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ODBC_CONFIG" >&5
+$as_echo "$ODBC_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    if test "x$ODBC_CONFIG" != 'x'; then
+      odbc_CPPFLAGS="-I`$ODBC_CONFIG --include-prefix`"
+      odbc_LDFLAGS="-L`$ODBC_CONFIG --lib-prefix`"
+      odbc_LIBS="`$ODBC_CONFIG --libs`"
+
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"$odbc_CPPFLAGS\""
+    CPPFLAGS="$odbc_CPPFLAGS"
+  else
+    apr_addto_bugger="$odbc_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LDFLAGS to \"$odbc_LDFLAGS\""
+    LDFLAGS="$odbc_LDFLAGS"
+  else
+    apr_addto_bugger="$odbc_LDFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LDFLAGS"
+        LDFLAGS="$LDFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LIBS to \"$odbc_LIBS\""
+    LIBS="$odbc_LIBS"
+  else
+    apr_addto_bugger="$odbc_LIBS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LIBS"
+        LIBS="$LIBS $i"
+      fi
+    done
+  fi
+
+    fi
+
+    for ac_header in sql.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sql.h" "ac_cv_header_sql_h" "$ac_includes_default"
+if test "x$ac_cv_header_sql_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SQL_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SQLAllocHandle in -lodbc" >&5
+$as_echo_n "checking for SQLAllocHandle in -lodbc... " >&6; }
+if ${ac_cv_lib_odbc_SQLAllocHandle+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lodbc  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char SQLAllocHandle ();
+int
+main ()
+{
+return SQLAllocHandle ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_odbc_SQLAllocHandle=yes
+else
+  ac_cv_lib_odbc_SQLAllocHandle=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_odbc_SQLAllocHandle" >&5
+$as_echo "$ac_cv_lib_odbc_SQLAllocHandle" >&6; }
+if test "x$ac_cv_lib_odbc_SQLAllocHandle" = xyes; then :
+  apu_have_odbc=1
+fi
+
+fi
+
+done
+
+    if test "$apu_have_odbc" = "0"; then
+      for ac_header in odbc/sql.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "odbc/sql.h" "ac_cv_header_odbc_sql_h" "$ac_includes_default"
+if test "x$ac_cv_header_odbc_sql_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_ODBC_SQL_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SQLAllocHandle in -lodbc" >&5
+$as_echo_n "checking for SQLAllocHandle in -lodbc... " >&6; }
+if ${ac_cv_lib_odbc_SQLAllocHandle+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lodbc  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char SQLAllocHandle ();
+int
+main ()
+{
+return SQLAllocHandle ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_odbc_SQLAllocHandle=yes
+else
+  ac_cv_lib_odbc_SQLAllocHandle=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_odbc_SQLAllocHandle" >&5
+$as_echo "$ac_cv_lib_odbc_SQLAllocHandle" >&6; }
+if test "x$ac_cv_lib_odbc_SQLAllocHandle" = xyes; then :
+  apu_have_odbc=1
+fi
+
+fi
+
+done
+
+    fi
+    if test "$apu_have_odbc" != "0" && test "x$ODBC_CONFIG" != 'x'; then
+
+  if test "x$APRUTIL_PRIV_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_PRIV_INCLUDES to \"$odbc_CPPFLAGS\""
+    APRUTIL_PRIV_INCLUDES="$odbc_CPPFLAGS"
+  else
+    apr_addto_bugger="$odbc_CPPFLAGS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_PRIV_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_PRIV_INCLUDES"
+        APRUTIL_PRIV_INCLUDES="$APRUTIL_PRIV_INCLUDES $i"
+      fi
+    done
+  fi
+
+    fi
+
+fi
+
+
+      if test "$apu_have_odbc" = "1"; then
+    LDADD_dbd_odbc="$odbc_LDFLAGS -lodbc $odbc_LIBS"
+  fi
+
+
+  LIBS="$old_libs"
+  CPPFLAGS="$old_cppflags"
+  LDFLAGS="$old_ldflags"
+
+  apu_dbd_tests=""
+  test $apu_have_oracle = 1 &&  apu_dbd_tests="$apu_dbd_tests oracle"
+  test $apu_have_pgsql = 1 &&   apu_dbd_tests="$apu_dbd_tests pgsql"
+  test $apu_have_mysql = 1 &&   apu_dbd_tests="$apu_dbd_tests mysql"
+  test $apu_have_sqlite2 = 1 && apu_dbd_tests="$apu_dbd_tests sqlite2"
+  test $apu_have_sqlite3 = 1 && apu_dbd_tests="$apu_dbd_tests sqlite3"
+  test $apu_have_freetds = 1 && apu_dbd_tests="$apu_dbd_tests freetds"
+  test $apu_have_odbc = 1 &&    apu_dbd_tests="$apu_dbd_tests odbc"
+
+
+
+
+save_cppflags="$CPPFLAGS"
+save_ldflags="$LDFLAGS"
+
+apu_has_expat=0
+
+# Default: will use either external or bundled expat.
+apu_try_external_expat=1
+apu_try_builtin_expat=1
+
+
+# Check whether --with-expat was given.
+if test "${with_expat+set}" = set; then :
+  withval=$with_expat;
+  if test "$withval" = "yes"; then
+    as_fn_error $? "a directory must be specified for --with-expat" "$LINENO" 5
+  elif test "$withval" = "no"; then
+    as_fn_error $? "Expat cannot be disabled (at this time)" "$LINENO" 5
+  elif test "$withval" = "builtin"; then
+    apu_try_external_expat=0
+  else
+    # Add given path to standard search paths if appropriate:
+    if test "$withval" != "/usr"; then
+
+  if test "x$LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LDFLAGS to \"-L$withval/lib\""
+    LDFLAGS="-L$withval/lib"
+  else
+    apr_addto_bugger="-L$withval/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LDFLAGS"
+        LDFLAGS="$LDFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"-I$withval/include\""
+    CPPFLAGS="-I$withval/include"
+  else
+    apr_addto_bugger="-I$withval/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$withval/include\""
+    APRUTIL_INCLUDES="-I$withval/include"
+  else
+    apr_addto_bugger="-I$withval/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$withval/lib\""
+    APRUTIL_LDFLAGS="-L$withval/lib"
+  else
+    apr_addto_bugger="-L$withval/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+    fi
+    # ...and refuse to fall back on the builtin expat.
+    apu_try_builtin_expat=0
+  fi
+
+fi
+
+
+if test $apu_try_external_expat = 1; then
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Expat 1.95.x" >&5
+$as_echo_n "checking Expat 1.95.x... " >&6; }
+if ${apu_cv_expat_system+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+  apu_expat_LIBS=$LIBS
+  LIBS="$LIBS -lexpat"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <expat.h>
+int
+main ()
+{
+XML_ParserCreate(NULL);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  apu_cv_expat_system=yes
+else
+  apu_cv_expat_system=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS=$apu_expat_LIBS
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $apu_cv_expat_system" >&5
+$as_echo "$apu_cv_expat_system" >&6; }
+
+if test $apu_cv_expat_system = yes; then
+
+$as_echo "#define HAVE_EXPAT_H 1" >>confdefs.h
+
+   apu_expat_libs="-lexpat"
+   apu_has_expat=1
+
+else
+   apu_has_expat=0
+
+fi
+
+
+  if test $apu_has_expat = 0; then
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking old Debian-packaged expat" >&5
+$as_echo_n "checking old Debian-packaged expat... " >&6; }
+if ${apu_cv_expat_debian+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+  apu_expat_LIBS=$LIBS
+  LIBS="$LIBS -lxmlparse -lxmltok"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <xmltok/xmlparse.h>
+int
+main ()
+{
+XML_ParserCreate(NULL);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  apu_cv_expat_debian=yes
+else
+  apu_cv_expat_debian=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS=$apu_expat_LIBS
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $apu_cv_expat_debian" >&5
+$as_echo "$apu_cv_expat_debian" >&6; }
+
+if test $apu_cv_expat_debian = yes; then
+
+$as_echo "#define HAVE_XMLTOK_XMLPARSE_H 1" >>confdefs.h
+
+   apu_expat_libs="-lxmlparse -lxmltok"
+   apu_has_expat=1
+
+else
+   apu_has_expat=0
+
+fi
+
+  fi
+
+  if test $apu_has_expat = 0; then
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking old FreeBSD-packaged expat" >&5
+$as_echo_n "checking old FreeBSD-packaged expat... " >&6; }
+if ${apu_cv_expat_freebsd+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+  apu_expat_LIBS=$LIBS
+  LIBS="$LIBS -lexpat"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <xml/xmlparse.h>
+int
+main ()
+{
+XML_ParserCreate(NULL);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  apu_cv_expat_freebsd=yes
+else
+  apu_cv_expat_freebsd=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS=$apu_expat_LIBS
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $apu_cv_expat_freebsd" >&5
+$as_echo "$apu_cv_expat_freebsd" >&6; }
+
+if test $apu_cv_expat_freebsd = yes; then
+
+$as_echo "#define HAVE_XML_XMLPARSE_H 1" >>confdefs.h
+
+   apu_expat_libs="-lexpat"
+   apu_has_expat=1
+
+else
+   apu_has_expat=0
+
+fi
+
+  fi
+
+  if test $apu_has_expat = 0; then
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Expat 1.0/1.1" >&5
+$as_echo_n "checking Expat 1.0/1.1... " >&6; }
+if ${apu_cv_expat_1011+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+  apu_expat_LIBS=$LIBS
+  LIBS="$LIBS -lexpat"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <xmlparse/xmlparse.h>
+int
+main ()
+{
+XML_ParserCreate(NULL);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  apu_cv_expat_1011=yes
+else
+  apu_cv_expat_1011=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS=$apu_expat_LIBS
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $apu_cv_expat_1011" >&5
+$as_echo "$apu_cv_expat_1011" >&6; }
+
+if test $apu_cv_expat_1011 = yes; then
+
+$as_echo "#define HAVE_XMLPARSE_XMLPARSE_H 1" >>confdefs.h
+
+   apu_expat_libs="-lexpat"
+   apu_has_expat=1
+
+else
+   apu_has_expat=0
+
+fi
+
+  fi
+
+  if test $apu_has_expat = 0; then
+
+  if test "x$LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LDFLAGS to \"-L/usr/local/lib\""
+    LDFLAGS="-L/usr/local/lib"
+  else
+    apr_addto_bugger="-L/usr/local/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LDFLAGS"
+        LDFLAGS="$LDFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"-I/usr/local/include\""
+    CPPFLAGS="-I/usr/local/include"
+  else
+    apr_addto_bugger="-I/usr/local/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Expat 1.95.x in /usr/local" >&5
+$as_echo_n "checking Expat 1.95.x in /usr/local... " >&6; }
+if ${apu_cv_expat_usrlocal+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+  apu_expat_LIBS=$LIBS
+  LIBS="$LIBS -lexpat"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <expat.h>
+int
+main ()
+{
+XML_ParserCreate(NULL);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  apu_cv_expat_usrlocal=yes
+else
+  apu_cv_expat_usrlocal=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS=$apu_expat_LIBS
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $apu_cv_expat_usrlocal" >&5
+$as_echo "$apu_cv_expat_usrlocal" >&6; }
+
+if test $apu_cv_expat_usrlocal = yes; then
+
+$as_echo "#define HAVE_EXPAT_H 1" >>confdefs.h
+
+   apu_expat_libs="-lexpat"
+   apu_has_expat=1
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I/usr/local/include\""
+    APRUTIL_INCLUDES="-I/usr/local/include"
+  else
+    apr_addto_bugger="-I/usr/local/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L/usr/local/lib\""
+    APRUTIL_LDFLAGS="-L/usr/local/lib"
+  else
+    apr_addto_bugger="-L/usr/local/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+else
+   apu_has_expat=0
+
+
+  if test "x$LDFLAGS" = "x-L/usr/local/lib"; then
+    test "x$silent" != "xyes" && echo "  nulling LDFLAGS"
+    LDFLAGS=""
+  else
+    apr_new_bugger=""
+    apr_removed=0
+    for i in $LDFLAGS; do
+      if test "x$i" != "x-L/usr/local/lib"; then
+        apr_new_bugger="$apr_new_bugger $i"
+      else
+        apr_removed=1
+      fi
+    done
+    if test $apr_removed = "1"; then
+      test "x$silent" != "xyes" && echo "  removed \"-L/usr/local/lib\" from LDFLAGS"
+      LDFLAGS=$apr_new_bugger
+    fi
+  fi
+
+
+  if test "x$CPPFLAGS" = "x-I/usr/local/include"; then
+    test "x$silent" != "xyes" && echo "  nulling CPPFLAGS"
+    CPPFLAGS=""
+  else
+    apr_new_bugger=""
+    apr_removed=0
+    for i in $CPPFLAGS; do
+      if test "x$i" != "x-I/usr/local/include"; then
+        apr_new_bugger="$apr_new_bugger $i"
+      else
+        apr_removed=1
+      fi
+    done
+    if test $apr_removed = "1"; then
+      test "x$silent" != "xyes" && echo "  removed \"-I/usr/local/include\" from CPPFLAGS"
+      CPPFLAGS=$apr_new_bugger
+    fi
+  fi
+
+
+fi
+
+  fi
+
+fi
+
+if test "${apu_has_expat}${apu_try_builtin_expat}" = "01"; then
+      bundled_subdir="xml/expat"
+
+  # save our work to this point; this allows the sub-package to use it
+  cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+  echo "configuring package in $bundled_subdir now"
+  ac_popdir=`pwd`
+  apr_config_subdirs="$bundled_subdir"
+  test -d $bundled_subdir || $mkdir_p $bundled_subdir
+  ac_abs_srcdir=`(cd $srcdir/$bundled_subdir && pwd)`
+  cd $bundled_subdir
+
+      # A "../" for each directory in /$config_subdirs.
+      ac_dots=`echo $apr_config_subdirs|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
+
+  # Make the cache file pathname absolute for the subdirs
+  # required to correctly handle subdirs that might actually
+  # be symlinks
+  case "$cache_file" in
+  /*) # already absolute
+    ac_sub_cache_file=$cache_file ;;
+  *)  # Was relative path.
+    ac_sub_cache_file="$ac_popdir/$cache_file" ;;
+  esac
+
+  apr_configure_args=$ac_configure_args
+
+    test "x$silent" = "xyes" && apr_configure_args="$apr_configure_args --silent"
+
+    apr_configure_args="--disable-option-checking $apr_configure_args"
+
+              if eval $SHELL $ac_abs_srcdir/configure $apr_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_abs_srcdir --prefix=$prefix --exec-prefix=$exec_prefix --libdir=$libdir --includedir=$includedir --bindir=$bindir
+  then :
+    echo "$bundled_subdir configured properly"
+  else
+    echo "configure failed for $bundled_subdir"
+    exit 1
+  fi
+
+  cd $ac_popdir
+
+  # grab any updates from the sub-package
+  if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$abs_srcdir/$bundled_subdir/lib\""
+    APRUTIL_INCLUDES="-I$abs_srcdir/$bundled_subdir/lib"
+  else
+    apr_addto_bugger="-I$abs_srcdir/$bundled_subdir/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LDFLAGS to \"-L$top_builddir/$bundled_subdir/lib\""
+    LDFLAGS="-L$top_builddir/$bundled_subdir/lib"
+  else
+    apr_addto_bugger="-L$top_builddir/$bundled_subdir/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LDFLAGS"
+        LDFLAGS="$LDFLAGS $i"
+      fi
+    done
+  fi
+
+  apu_expat_libs="$top_builddir/$bundled_subdir/libexpat.la"
+fi
+
+
+  if test "x$APRUTIL_EXPORT_LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_EXPORT_LIBS to \"$apu_expat_libs\""
+    APRUTIL_EXPORT_LIBS="$apu_expat_libs"
+  else
+    apr_addto_bugger="$apu_expat_libs"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_EXPORT_LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_EXPORT_LIBS"
+        APRUTIL_EXPORT_LIBS="$APRUTIL_EXPORT_LIBS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LIBS to \"$apu_expat_libs\""
+    APRUTIL_LIBS="$apu_expat_libs"
+  else
+    apr_addto_bugger="$apu_expat_libs"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LIBS"
+        APRUTIL_LIBS="$APRUTIL_LIBS $i"
+      fi
+    done
+  fi
+
+
+APR_XML_DIR=$bundled_subdir
+
+
+CPPFLAGS=$save_cppflags
+LDFLAGS=$save_ldflags
+
+
+
+apu_iconv_dir="unknown"
+have_apr_iconv="0"
+want_iconv="1"
+
+# Check whether --with-iconv was given.
+if test "${with_iconv+set}" = set; then :
+  withval=$with_iconv;  apu_iconv_dir="$withval"
+    if test "$apu_iconv_dir" = "no"; then
+      have_apr_iconv="0"
+      have_iconv="0"
+      want_iconv="0"
+    elif test "$apu_iconv_dir" != "yes"; then
+      if test -f "$apu_iconv_dir/include/apr-1/api_version.h"; then
+        have_apr_iconv="1"
+        have_iconv="0"
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$apu_iconv_dir/include/apr-1\""
+    APRUTIL_INCLUDES="-I$apu_iconv_dir/include/apr-1"
+  else
+    apr_addto_bugger="-I$apu_iconv_dir/include/apr-1"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LIBS to \"$apu_iconv_dir/lib/libapriconv-1.la\""
+    APRUTIL_LIBS="$apu_iconv_dir/lib/libapriconv-1.la"
+  else
+    apr_addto_bugger="$apu_iconv_dir/lib/libapriconv-1.la"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LIBS"
+        APRUTIL_LIBS="$APRUTIL_LIBS $i"
+      fi
+    done
+  fi
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: using apr-iconv" >&5
+$as_echo "using apr-iconv" >&6; }
+      elif test -f "$apu_iconv_dir/include/iconv.h"; then
+        have_apr_iconv="0"
+        have_iconv="1"
+
+  if test "x$CPPFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting CPPFLAGS to \"-I$apu_iconv_dir/include\""
+    CPPFLAGS="-I$apu_iconv_dir/include"
+  else
+    apr_addto_bugger="-I$apu_iconv_dir/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $CPPFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to CPPFLAGS"
+        CPPFLAGS="$CPPFLAGS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LDFLAGS to \"-L$apu_iconv_dir/lib\""
+    LDFLAGS="-L$apu_iconv_dir/lib"
+  else
+    apr_addto_bugger="-L$apu_iconv_dir/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LDFLAGS"
+        LDFLAGS="$LDFLAGS $i"
+      fi
+    done
+  fi
+
+      fi
+    fi
+
+fi
+
+
+if test "$want_iconv" = "1" -a "$have_apr_iconv" != "1"; then
+  ac_fn_c_check_header_mongrel "$LINENO" "iconv.h" "ac_cv_header_iconv_h" "$ac_includes_default"
+if test "x$ac_cv_header_iconv_h" = xyes; then :
+
+
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <iconv.h>
+
+int
+main ()
+{
+
+  iconv_t cd = iconv_open("", "");
+  iconv(cd, NULL, NULL, NULL, NULL);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+   have_iconv="1"
+else
+
+
+
+  if test "x$LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting LIBS to \"-liconv\""
+    LIBS="-liconv"
+  else
+    apr_addto_bugger="-liconv"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to LIBS"
+        LIBS="$LIBS $i"
+      fi
+    done
+  fi
+
+
+
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <iconv.h>
+
+int
+main ()
+{
+
+  iconv_t cd = iconv_open("", "");
+  iconv(cd, NULL, NULL, NULL, NULL);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+
+  if test "x$APRUTIL_LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LIBS to \"-liconv\""
+    APRUTIL_LIBS="-liconv"
+  else
+    apr_addto_bugger="-liconv"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LIBS"
+        APRUTIL_LIBS="$APRUTIL_LIBS $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_EXPORT_LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_EXPORT_LIBS to \"-liconv\""
+    APRUTIL_EXPORT_LIBS="-liconv"
+  else
+    apr_addto_bugger="-liconv"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_EXPORT_LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_EXPORT_LIBS"
+        APRUTIL_EXPORT_LIBS="$APRUTIL_EXPORT_LIBS $i"
+      fi
+    done
+  fi
+
+      have_iconv="1"
+else
+   have_iconv="0"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+
+
+  if test "x$LIBS" = "x-liconv"; then
+    test "x$silent" != "xyes" && echo "  nulling LIBS"
+    LIBS=""
+  else
+    apr_new_bugger=""
+    apr_removed=0
+    for i in $LIBS; do
+      if test "x$i" != "x-liconv"; then
+        apr_new_bugger="$apr_new_bugger $i"
+      else
+        apr_removed=1
+      fi
+    done
+    if test $apr_removed = "1"; then
+      test "x$silent" != "xyes" && echo "  removed \"-liconv\" from LIBS"
+      LIBS=$apr_new_bugger
+    fi
+  fi
+
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+
+else
+   have_iconv="0"
+fi
+
+
+fi
+
+if test "$want_iconv" = "1" -a "$apu_iconv_dir" != "unknown"; then
+  if test "$have_iconv" != "1"; then
+    if test "$have_apr_iconv" != "1"; then
+      as_fn_error $? "iconv support requested, but not found" "$LINENO" 5
+    fi
+  fi
+
+  if test "x$CPPFLAGS" = "x-I$apu_iconv_dir/include"; then
+    test "x$silent" != "xyes" && echo "  nulling CPPFLAGS"
+    CPPFLAGS=""
+  else
+    apr_new_bugger=""
+    apr_removed=0
+    for i in $CPPFLAGS; do
+      if test "x$i" != "x-I$apu_iconv_dir/include"; then
+        apr_new_bugger="$apr_new_bugger $i"
+      else
+        apr_removed=1
+      fi
+    done
+    if test $apr_removed = "1"; then
+      test "x$silent" != "xyes" && echo "  removed \"-I$apu_iconv_dir/include\" from CPPFLAGS"
+      CPPFLAGS=$apr_new_bugger
+    fi
+  fi
+
+
+  if test "x$LDFLAGS" = "x-L$apu_iconv_dir/lib"; then
+    test "x$silent" != "xyes" && echo "  nulling LDFLAGS"
+    LDFLAGS=""
+  else
+    apr_new_bugger=""
+    apr_removed=0
+    for i in $LDFLAGS; do
+      if test "x$i" != "x-L$apu_iconv_dir/lib"; then
+        apr_new_bugger="$apr_new_bugger $i"
+      else
+        apr_removed=1
+      fi
+    done
+    if test $apr_removed = "1"; then
+      test "x$silent" != "xyes" && echo "  removed \"-L$apu_iconv_dir/lib\" from LDFLAGS"
+      LDFLAGS=$apr_new_bugger
+    fi
+  fi
+
+
+  if test "x$APRUTIL_INCLUDES" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_INCLUDES to \"-I$apu_iconv_dir/include\""
+    APRUTIL_INCLUDES="-I$apu_iconv_dir/include"
+  else
+    apr_addto_bugger="-I$apu_iconv_dir/include"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_INCLUDES; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_INCLUDES"
+        APRUTIL_INCLUDES="$APRUTIL_INCLUDES $i"
+      fi
+    done
+  fi
+
+
+  if test "x$APRUTIL_LDFLAGS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LDFLAGS to \"-L$apu_iconv_dir/lib\""
+    APRUTIL_LDFLAGS="-L$apu_iconv_dir/lib"
+  else
+    apr_addto_bugger="-L$apu_iconv_dir/lib"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LDFLAGS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LDFLAGS"
+        APRUTIL_LDFLAGS="$APRUTIL_LDFLAGS $i"
+      fi
+    done
+  fi
+
+fi
+
+if test "$have_iconv" = "1"; then
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for type of inbuf parameter to iconv" >&5
+$as_echo_n "checking for type of inbuf parameter to iconv... " >&6; }
+if test "x$apu_iconv_inbuf_const" = "x"; then
+    apr_save_CFLAGS=$CFLAGS
+ CFLAGS="$CFLAGS $CFLAGS_WARN"
+ if test "$ac_cv_c_compiler_gnu" = "yes"; then
+   CFLAGS="$CFLAGS -Werror"
+ fi
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include "confdefs.h"
+
+
+    #include <stddef.h>
+    #include <iconv.h>
+
+  int main(int argc, const char *const *argv) {
+
+    iconv(0,(char **)0,(size_t *)0,(char **)0,(size_t *)0);
+
+     return 0; }
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  apu_iconv_inbuf_const="0"
+else
+  apu_iconv_inbuf_const="1"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS=$apr_save_CFLAGS
+
+fi
+if test "$apu_iconv_inbuf_const" = "1"; then
+
+$as_echo "#define APU_ICONV_INBUF_CONST 1" >>confdefs.h
+
+    msg="const char **"
+else
+    msg="char **"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
+$as_echo "$msg" >&6; }
+
+fi
+
+
+for ac_header in iconv.h langinfo.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+for aprt_i in iconv.h langinfo.h
+do
+    ac_safe=`echo "$aprt_i" | sed 'y%./+-%__p_%'`
+    aprt_2=`echo "$aprt_i" | sed -e 's%/%_%g' -e 's/\.//g' -e 's/-//g'`
+    if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+       eval "$aprt_2=1"
+    else
+       eval "$aprt_2=0"
+    fi
+done
+
+
+for ac_func in nl_langinfo
+do :
+  ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo"
+if test "x$ac_cv_func_nl_langinfo" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_NL_LANGINFO 1
+_ACEOF
+
+fi
+done
+
+for aprt_j in nl_langinfo
+do
+    aprt_3="have_$aprt_j"
+    if eval "test \"`echo '$ac_cv_func_'$aprt_j`\" = yes"; then
+       eval "$aprt_3=1"
+    else
+       eval "$aprt_3=0"
+    fi
+done
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CODESET in langinfo.h" >&5
+$as_echo_n "checking for CODESET in langinfo.h... " >&6; }
+if ${ac_cv_define_CODESET+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <langinfo.h>
+#ifdef CODESET
+YES_IS_DEFINED
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "YES_IS_DEFINED" >/dev/null 2>&1; then :
+  ac_cv_define_CODESET=yes
+else
+  ac_cv_define_CODESET=no
+fi
+rm -f conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_define_CODESET" >&5
+$as_echo "$ac_cv_define_CODESET" >&6; }
+  if test "$ac_cv_define_CODESET" = "yes"; then
+
+$as_echo "#define HAVE_CODESET 1" >>confdefs.h
+
+  fi
+
+
+
+
+
+
+
+
+  # Check whether --enable-util-dso was given.
+if test "${enable_util_dso+set}" = set; then :
+  enableval=$enable_util_dso;
+fi
+
+
+  if test "$enable_util_dso" = "no"; then
+     apu_dso_build="0"
+  else
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether APR has DSO support" >&5
+$as_echo_n "checking whether APR has DSO support... " >&6; }
+if ${apu_cv_aprdso+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  apu_save_CPPFLAGS=$CPPFLAGS
+        CPPFLAGS="$CPPFLAGS $APR_INCLUDES"
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include "apr.h"
+#if APR_HAS_DSO
+yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "yes" >/dev/null 2>&1; then :
+  apu_cv_aprdso=yes
+else
+  apu_cv_aprdso=no
+fi
+rm -f conftest*
+
+        CPPFLAGS=$apu_save_CPPFLAGS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $apu_cv_aprdso" >&5
+$as_echo "$apu_cv_aprdso" >&6; }
+
+     if test $apu_cv_aprdso = yes; then
+        apu_dso_build=1
+     else
+        apu_dso_build=0
+     fi
+  fi
+
+  if test "$apu_dso_build" = "0"; then
+
+     # Statically link the drivers:
+     objs=
+     test $apu_have_openssl = 1 && objs="$objs crypto/apr_crypto_openssl.lo"
+     test $apu_have_nss = 1 && objs="$objs crypto/apr_crypto_nss.lo"
+     test $apu_have_oracle = 1 && objs="$objs dbd/apr_dbd_oracle.lo"
+     test $apu_have_pgsql = 1 && objs="$objs dbd/apr_dbd_pgsql.lo"
+     test $apu_have_mysql = 1 && objs="$objs dbd/apr_dbd_mysql.lo"
+     test $apu_have_sqlite2 = 1 && objs="$objs dbd/apr_dbd_sqlite2.lo"
+     test $apu_have_sqlite3 = 1 && objs="$objs dbd/apr_dbd_sqlite3.lo"
+     test $apu_have_freetds = 1 && objs="$objs dbd/apr_dbd_freetds.lo"
+     test $apu_have_odbc = 1 && objs="$objs dbd/apr_dbd_odbc.lo"
+     test $apu_have_db = 1 && objs="$objs dbm/apr_dbm_berkeleydb.lo"
+     test $apu_have_gdbm = 1 && objs="$objs dbm/apr_dbm_gdbm.lo"
+     test $apu_have_ndbm = 1 && objs="$objs dbm/apr_dbm_ndbm.lo"
+     test $apu_has_ldap = 1 && objs="$objs ldap/apr_ldap_init.lo"
+     test $apu_has_ldap = 1 && objs="$objs ldap/apr_ldap_option.lo"
+     test $apu_has_ldap = 1 && objs="$objs ldap/apr_ldap_rebind.lo"
+     EXTRA_OBJECTS="$EXTRA_OBJECTS $objs"
+
+     # Use libtool *.la for mysql if available
+     if test $apu_have_mysql = 1; then
+       for flag in $LDADD_dbd_mysql
+       do
+         dir=`echo $flag | grep "^-L" | sed s:-L::`
+         if test "x$dir" != 'x'; then
+           if test -f "$dir/libmysqlclient_r.la"; then
+             LDADD_dbd_mysql=$dir/libmysqlclient_r.la
+             break
+           fi
+         fi
+       done
+     fi
+
+     APRUTIL_LIBS="$APRUTIL_LIBS $LDADD_crypto_openssl $LDADD_crypto_nss"
+     APRUTIL_LIBS="$APRUTIL_LIBS $LDADD_dbd_pgsql $LDADD_dbd_sqlite2 $LDADD_dbd_sqlite3 $LDADD_dbd_oracle $LDADD_dbd_mysql $LDADD_dbd_freetds $LDADD_dbd_odbc"
+     APRUTIL_LIBS="$APRUTIL_LIBS $LDADD_dbm_db $LDADD_dbm_gdbm $LDADD_dbm_ndbm"
+     APRUTIL_LIBS="$APRUTIL_LIBS $LDADD_ldap"
+     APRUTIL_EXPORT_LIBS="$APRUTIL_EXPORT_LIBS $LDADD_crypto_openssl $LDADD_crypto_nss"
+     APRUTIL_EXPORT_LIBS="$APRUTIL_EXPORT_LIBS $LDADD_dbd_pgsql $LDADD_dbd_sqlite2 $LDADD_dbd_sqlite3 $LDADD_dbd_oracle $LDADD_dbd_mysql $LDADD_dbd_freetds $LDADD_dbd_odbc"
+     APRUTIL_EXPORT_LIBS="$APRUTIL_EXPORT_LIBS $LDADD_dbm_db $LDADD_dbm_gdbm $LDADD_dbm_ndbm"
+     APRUTIL_EXPORT_LIBS="$APRUTIL_EXPORT_LIBS $LDADD_ldap"
+
+  else
+
+     # Build the drivers as loadable modules:
+     dsos=
+     test $apu_have_openssl = 1 && dsos="$dsos crypto/apr_crypto_openssl.la"
+     test $apu_have_nss = 1 && dsos="$dsos crypto/apr_crypto_nss.la"
+     test $apu_have_oracle = 1 && dsos="$dsos dbd/apr_dbd_oracle.la"
+     test $apu_have_pgsql = 1 && dsos="$dsos dbd/apr_dbd_pgsql.la"
+     test $apu_have_mysql = 1 && dsos="$dsos dbd/apr_dbd_mysql.la"
+     test $apu_have_sqlite2 = 1 && dsos="$dsos dbd/apr_dbd_sqlite2.la"
+     test $apu_have_sqlite3 = 1 && dsos="$dsos dbd/apr_dbd_sqlite3.la"
+     test $apu_have_freetds = 1 && dsos="$dsos dbd/apr_dbd_freetds.la"
+     test $apu_have_odbc = 1 && dsos="$dsos dbd/apr_dbd_odbc.la"
+     test $apu_have_db = 1 && dsos="$dsos dbm/apr_dbm_db.la"
+     test $apu_have_gdbm = 1 && dsos="$dsos dbm/apr_dbm_gdbm.la"
+     test $apu_have_ndbm = 1 && dsos="$dsos dbm/apr_dbm_ndbm.la"
+     test $apu_has_ldap = 1 && dsos="$dsos ldap/apr_ldap.la"
+
+     if test -n "$dsos"; then
+        APU_MODULES="$APU_MODULES $dsos"
+     fi
+
+  fi
+
+
+cat >>confdefs.h <<_ACEOF
+#define APU_DSO_BUILD $apu_dso_build
+_ACEOF
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing crypt" >&5
+$as_echo_n "checking for library containing crypt... " >&6; }
+if ${ac_cv_search_crypt+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char crypt ();
+int
+main ()
+{
+return crypt ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' crypt ufc; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_crypt=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_crypt+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_crypt+:} false; then :
+
+else
+  ac_cv_search_crypt=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_crypt" >&5
+$as_echo "$ac_cv_search_crypt" >&6; }
+ac_res=$ac_cv_search_crypt
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if system crypt() function is threadsafe" >&5
+$as_echo_n "checking if system crypt() function is threadsafe... " >&6; }
+if test "x$apu_crypt_threadsafe" = "x1"; then
+
+$as_echo "#define APU_CRYPT_THREADSAFE 1" >>confdefs.h
+
+  msg="yes"
+else
+  msg="no"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
+$as_echo "$msg" >&6; }
+
+for ac_func in crypt_r
+do :
+  ac_fn_c_check_func "$LINENO" "crypt_r" "ac_cv_func_crypt_r"
+if test "x$ac_cv_func_crypt_r" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_CRYPT_R 1
+_ACEOF
+  crypt_r="1"
+else
+   crypt_r="0"
+fi
+done
+
+if test "$crypt_r" = "1"; then
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking style of crypt_r" >&5
+$as_echo_n "checking style of crypt_r... " >&6; }
+if ${apr_cv_crypt_r_style+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <crypt.h>
+int
+main ()
+{
+CRYPTD buffer;
+  crypt_r("passwd", "hash", &buffer);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  apr_cv_crypt_r_style=cryptd
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <crypt.h>
+int
+main ()
+{
+struct crypt_data buffer;
+   crypt_r("passwd", "hash", &buffer);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  apr_cv_crypt_r_style=struct_crypt_data
+else
+  apr_cv_crypt_r_style=none
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $apr_cv_crypt_r_style" >&5
+$as_echo "$apr_cv_crypt_r_style" >&6; }
+
+if test "$apr_cv_crypt_r_style" = "cryptd"; then
+
+$as_echo "#define CRYPT_R_CRYPTD 1" >>confdefs.h
+
+elif test "$apr_cv_crypt_r_style" = "struct_crypt_data"; then
+
+$as_echo "#define CRYPT_R_STRUCT_CRYPT_DATA 1" >>confdefs.h
+
+fi
+
+fi
+
+so_ext=$APR_SO_EXT
+lib_target=$APR_LIB_TARGET
+
+
+
+APRUTIL_LIBNAME="aprutil${libsuffix}"
+
+
+# Set up destination directory for DSOs.
+APU_DSO_LIBDIR="\${libdir}/apr-util-${APRUTIL_MAJOR_VERSION}"
+# Set APU_HAVE_MODULES appropriately for the Makefile
+if test -n "$APU_MODULES"; then
+   APU_HAVE_MODULES=yes
+else
+   APU_HAVE_MODULES=no
+fi
+# Define expanded libdir for apu_config.h
+
+ap_last=
+ap_cur="$APU_DSO_LIBDIR"
+while test "x${ap_cur}" != "x${ap_last}";
+do
+  ap_last="${ap_cur}"
+  ap_cur=`eval "echo ${ap_cur}"`
+done
+abs_dso_libdir="${ap_cur}"
+
+
+cat >>confdefs.h <<_ACEOF
+#define APU_DSO_LIBDIR "$abs_dso_libdir"
+_ACEOF
+
+
+
+
+
+
+
+  if test "x$APRUTIL_LIBS" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting APRUTIL_LIBS to \"$APR_LIBS\""
+    APRUTIL_LIBS="$APR_LIBS"
+  else
+    apr_addto_bugger="$APR_LIBS"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $APRUTIL_LIBS; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to APRUTIL_LIBS"
+        APRUTIL_LIBS="$APRUTIL_LIBS $i"
+      fi
+    done
+  fi
+
+
+
+
+
+
+
+
+
+if test ! -d ./build; then
+   $mkdir_p build
+fi
+cp $APR_BUILD_DIR/apr_rules.mk $abs_builddir/build/rules.mk
+
+case "$host_alias" in
+*bsdi* | BSD/OS)
+    # Check whether they've installed GNU make
+    if make --version > /dev/null 2>&1; then
+        INCLUDE_RULES="include $abs_builddir/build/rules.mk"
+        INCLUDE_OUTPUTS="include $abs_srcdir/build-outputs.mk"
+    else
+        INCLUDE_RULES=".include \"$abs_builddir/build/rules.mk\""
+        INCLUDE_OUTPUTS=".include \"$abs_srcdir/build-outputs.mk\""
+    fi
+    ;;
+*)
+    INCLUDE_RULES="include $abs_builddir/build/rules.mk"
+    INCLUDE_OUTPUTS="include $abs_srcdir/build-outputs.mk"
+    ;;
+esac
+
+
+
+for d in include include/private; do
+    test -d $top_builddir/$d || mkdir $top_builddir/$d
+done
+
+ac_config_files="$ac_config_files Makefile export_vars.sh build/pkg/pkginfo apr-util.pc apu-$APRUTIL_MAJOR_VERSION-config:apu-config.in include/private/apu_select_dbm.h include/apr_ldap.h include/apu.h include/apu_want.h"
+
+
+ac_config_commands="$ac_config_commands default"
+
+
+if test -d $srcdir/test; then
+    ac_config_files="$ac_config_files test/Makefile"
+
+fi
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -p'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -p'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -p'
+  fi
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+  as_test_x='test -x'
+else
+  if ls -dL / >/dev/null 2>&1; then
+    as_ls_L_option=L
+  else
+    as_ls_L_option=
+  fi
+  as_test_x='
+    eval sh -c '\''
+      if test -d "$1"; then
+	test -d "$1/.";
+      else
+	case $1 in #(
+	-*)set "./$1";;
+	esac;
+	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+	???[sx]*):;;*)false;;esac;fi
+    '\'' sh
+  '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.68.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+config_commands="$ac_config_commands"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Configuration commands:
+$config_commands
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.68,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2010 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+#
+# INIT-COMMANDS
+#
+
+APRUTIL_MAJOR_VERSION=$APRUTIL_MAJOR_VERSION
+
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "include/private/apu_config.h") CONFIG_HEADERS="$CONFIG_HEADERS include/private/apu_config.h" ;;
+    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+    "export_vars.sh") CONFIG_FILES="$CONFIG_FILES export_vars.sh" ;;
+    "build/pkg/pkginfo") CONFIG_FILES="$CONFIG_FILES build/pkg/pkginfo" ;;
+    "apr-util.pc") CONFIG_FILES="$CONFIG_FILES apr-util.pc" ;;
+    "apu-$APRUTIL_MAJOR_VERSION-config") CONFIG_FILES="$CONFIG_FILES apu-$APRUTIL_MAJOR_VERSION-config:apu-config.in" ;;
+    "include/private/apu_select_dbm.h") CONFIG_FILES="$CONFIG_FILES include/private/apu_select_dbm.h" ;;
+    "include/apr_ldap.h") CONFIG_FILES="$CONFIG_FILES include/apr_ldap.h" ;;
+    "include/apu.h") CONFIG_FILES="$CONFIG_FILES include/apu.h" ;;
+    "include/apu_want.h") CONFIG_FILES="$CONFIG_FILES include/apu_want.h" ;;
+    "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
+    "test/Makefile") CONFIG_FILES="$CONFIG_FILES test/Makefile" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+  case $INSTALL in
+  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+  esac
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+$as_echo "$as_me: executing $ac_file commands" >&6;}
+ ;;
+  esac
+
+
+  case $ac_file$ac_mode in
+    "default":C)
+chmod +x apu-$APRUTIL_MAJOR_VERSION-config
+ ;;
+
+  esac
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/configure.in b/configure.in
new file mode 100644
index 0000000..3aff513
--- /dev/null
+++ b/configure.in
@@ -0,0 +1,272 @@
+dnl
+dnl Process this file with autoconf to produce a configure script
+dnl
+
+AC_PREREQ(2.59)
+AC_INIT(export_vars.sh.in)
+
+AC_CONFIG_HEADER(include/private/apu_config.h)
+AC_CONFIG_AUX_DIR(build)
+
+sinclude(build/apu-conf.m4)
+sinclude(build/apu-iconv.m4)
+sinclude(build/apu-hints.m4)
+sinclude(build/apr_common.m4)
+sinclude(build/find_apr.m4)
+sinclude(build/crypto.m4)
+sinclude(build/dbm.m4)
+sinclude(build/dbd.m4)
+sinclude(build/dso.m4)
+
+dnl Generate ./config.nice for reproducing runs of configure
+dnl 
+APR_CONFIG_NICE(config.nice)
+
+dnl # Some initial steps for configuration.  We setup the default directory
+dnl # and which files are to be configured.
+
+dnl Absolute source/build directory
+abs_srcdir=`(cd $srcdir && pwd)`
+abs_builddir=`pwd`
+
+if test "$abs_builddir" != "$abs_srcdir"; then
+  USE_VPATH=1
+  APU_CONFIG_LOCATION=build
+else
+  APU_CONFIG_LOCATION=source
+fi
+
+AC_SUBST(APU_CONFIG_LOCATION)
+
+AC_CANONICAL_SYSTEM
+
+AC_PROG_INSTALL
+
+# Use -no-install to link the test programs on all platforms
+# but Darwin, where it would cause the programs to be linked
+# against installed versions of libapr instead of those just
+# built.
+case $host in
+*-apple-darwin*) LT_NO_INSTALL="" ;;
+*) LT_NO_INSTALL="-no-install" ;;
+esac
+AC_SUBST(LT_NO_INSTALL)
+
+dnl
+dnl compute the top directory of the build
+dnl note: this is needed for LIBTOOL and exporting the bundled Expat
+dnl
+top_builddir="$abs_builddir"
+AC_SUBST(top_builddir)
+AC_SUBST(abs_srcdir)
+AC_SUBST(abs_builddir)
+
+dnl Initialize mkdir -p functionality.
+APR_MKDIR_P_CHECK($abs_srcdir/build/mkdir.sh)
+
+dnl get our version information
+get_version="$abs_srcdir/build/get-version.sh"
+version_hdr="$abs_srcdir/include/apu_version.h"
+APRUTIL_MAJOR_VERSION="`$get_version major $version_hdr APU`"
+APRUTIL_DOTTED_VERSION="`$get_version all $version_hdr APU`"
+
+APU_LTVERSION="-version-info `$get_version libtool $version_hdr APU`"
+
+AC_SUBST(APRUTIL_DOTTED_VERSION)
+AC_SUBST(APRUTIL_MAJOR_VERSION)
+AC_SUBST(APU_LTVERSION)
+
+echo "APR-util Version: ${APRUTIL_DOTTED_VERSION}"
+
+dnl Enable the layout handling code, then reparse the prefix-style
+dnl arguments due to autoconf being a PITA.
+APR_ENABLE_LAYOUT(apr-util)
+APR_PARSE_ARGUMENTS
+
+dnl load os-specific hints for apr-util
+APU_PRELOAD
+
+dnl
+dnl set up the compilation flags and stuff
+dnl
+
+APRUTIL_INCLUDES=""
+APRUTIL_PRIV_INCLUDES="-I$top_builddir/include -I$top_builddir/include/private"
+if test -n "$USE_VPATH"; then
+    APRUTIL_PRIV_INCLUDES="$APRUTIL_PRIV_INCLUDES -I$abs_srcdir/include/private -I$abs_srcdir/include"
+fi
+
+dnl
+dnl Find the APR includes directory and (possibly) the source (base) dir.
+dnl
+APU_FIND_APR
+
+dnl
+dnl even though we use apr_rules.mk for building apr-util, we need
+dnl to grab CC and CPP ahead of time so that apr-util config tests
+dnl use the same compiler as APR; we need the same compiler options
+dnl and feature test macros as well
+dnl
+APR_SETIFNULL(CC, `$apr_config --cc`)
+APR_SETIFNULL(CPP, `$apr_config --cpp`)
+APR_ADDTO(CFLAGS, `$apr_config --cflags`)
+APR_ADDTO(CPPFLAGS, `$apr_config --cppflags`)
+apr_shlibpath_var=`$apr_config --shlib-path-var`
+AC_SUBST(apr_shlibpath_var)
+
+dnl
+dnl  Find the APR-ICONV directory.
+dnl
+AC_ARG_WITH(apr-iconv,
+            [  --with-apr-iconv=DIR    relative path to apr-iconv source],
+  [ apu_apriconv_dir="$withval"
+    if test "$apu_apriconv_dir" != "no"; then
+      if test -d "$apu_apriconv_dir"; then
+        APR_SUBDIR_CONFIG("$apu_apriconv_dir",
+                          [$apache_apr_flags \
+                             --prefix=$prefix \
+                             --exec-prefix=$exec_prefix \
+                             --libdir=$libdir \
+                             --includedir=$includedir \
+                             --bindir=$bindir \
+                             --datadir=$datadir \
+                             --with-installbuilddir=$installbuilddir],
+                          [--enable-layout=*|\'--enable-layout=*])
+        APRUTIL_EXPORT_LIBS="$abs_srcdir/$apu_apriconv_dir/lib/libapriconv.la \
+                             $APRUTIL_EXPORT_LIBS"
+        APRUTIL_INCLUDES="-I$abs_srcdir/$apu_apriconv_dir/include \
+                          $APRUTIL_INCLUDES"
+        APR_ICONV_DIR="$apu_apriconv_dir"
+      else
+       APR_ICONV_DIR=""
+      fi
+    else
+      APR_ICONV_DIR=""
+    fi
+  ])
+AC_SUBST(APR_ICONV_DIR)
+
+dnl Find LDAP library
+dnl Determine what DBM backend type to use.
+dnl Find Expat
+dnl Find an iconv library
+APU_CHECK_CRYPTO
+APU_CHECK_CRYPTO_OPENSSL
+APU_CHECK_CRYPTO_NSS
+APU_FIND_LDAP
+APU_CHECK_DBM
+APU_CHECK_DBD
+APU_CHECK_DBD_MYSQL
+APU_CHECK_DBD_SQLITE3
+APU_CHECK_DBD_SQLITE2
+APU_CHECK_DBD_ORACLE
+APU_CHECK_DBD_FREETDS
+APU_CHECK_DBD_ODBC
+APU_FIND_EXPAT
+APU_FIND_ICONV
+
+dnl Enable DSO build; must be last:
+APU_CHECK_UTIL_DSO
+
+AC_SEARCH_LIBS(crypt, crypt ufc)
+AC_MSG_CHECKING(if system crypt() function is threadsafe)
+if test "x$apu_crypt_threadsafe" = "x1"; then
+  AC_DEFINE(APU_CRYPT_THREADSAFE, 1, [Define if the system crypt() function is threadsafe])
+  msg="yes"
+else
+  msg="no"
+fi
+AC_MSG_RESULT([$msg])
+
+AC_CHECK_FUNCS(crypt_r, [ crypt_r="1" ], [ crypt_r="0" ])
+if test "$crypt_r" = "1"; then
+  APU_CHECK_CRYPT_R_STYLE
+fi
+
+so_ext=$APR_SO_EXT
+lib_target=$APR_LIB_TARGET
+AC_SUBST(so_ext)
+AC_SUBST(lib_target)
+
+APRUTIL_LIBNAME="aprutil${libsuffix}"
+AC_SUBST(APRUTIL_LIBNAME)
+
+# Set up destination directory for DSOs.
+APU_DSO_LIBDIR="\${libdir}/apr-util-${APRUTIL_MAJOR_VERSION}"
+# Set APU_HAVE_MODULES appropriately for the Makefile
+if test -n "$APU_MODULES"; then 
+   APU_HAVE_MODULES=yes
+else
+   APU_HAVE_MODULES=no
+fi
+# Define expanded libdir for apu_config.h
+APR_EXPAND_VAR(abs_dso_libdir, $APU_DSO_LIBDIR)
+AC_DEFINE_UNQUOTED([APU_DSO_LIBDIR], ["$abs_dso_libdir"],
+                   [Define to be absolute path to DSO directory])
+AC_SUBST(APU_HAVE_MODULES)
+AC_SUBST(APU_DSO_LIBDIR)
+AC_SUBST(APU_MODULES)
+AC_SUBST(EXTRA_OBJECTS)
+
+dnl
+dnl Prep all the flags and stuff for compilation and export to other builds
+dnl
+APR_ADDTO(APRUTIL_LIBS, [$APR_LIBS])
+
+AC_SUBST(APRUTIL_EXPORT_LIBS)
+AC_SUBST(APRUTIL_PRIV_INCLUDES)
+AC_SUBST(APRUTIL_INCLUDES)
+AC_SUBST(APRUTIL_LDFLAGS)
+AC_SUBST(APRUTIL_LIBS)
+AC_SUBST(LDFLAGS)
+
+dnl copy apr's rules.mk into our build directory.
+if test ! -d ./build; then
+   $mkdir_p build
+fi
+cp $APR_BUILD_DIR/apr_rules.mk $abs_builddir/build/rules.mk
+
+dnl
+dnl BSD/OS (BSDi) needs to use a different include syntax in the Makefiles
+dnl
+case "$host_alias" in
+*bsdi* | BSD/OS)
+    # Check whether they've installed GNU make
+    if make --version > /dev/null 2>&1; then
+        INCLUDE_RULES="include $abs_builddir/build/rules.mk"
+        INCLUDE_OUTPUTS="include $abs_srcdir/build-outputs.mk"
+    else
+        INCLUDE_RULES=".include \"$abs_builddir/build/rules.mk\""
+        INCLUDE_OUTPUTS=".include \"$abs_srcdir/build-outputs.mk\""
+    fi
+    ;;
+*)
+    INCLUDE_RULES="include $abs_builddir/build/rules.mk"
+    INCLUDE_OUTPUTS="include $abs_srcdir/build-outputs.mk"
+    ;;
+esac
+AC_SUBST(INCLUDE_RULES)
+AC_SUBST(INCLUDE_OUTPUTS)
+
+for d in include include/private; do
+    test -d $top_builddir/$d || mkdir $top_builddir/$d
+done
+
+AC_CONFIG_FILES([Makefile export_vars.sh
+                 build/pkg/pkginfo apr-util.pc
+                 apu-$APRUTIL_MAJOR_VERSION-config:apu-config.in
+                 include/private/apu_select_dbm.h
+                 include/apr_ldap.h
+                 include/apu.h include/apu_want.h])
+
+AC_CONFIG_COMMANDS([default], [
+chmod +x apu-$APRUTIL_MAJOR_VERSION-config
+],[
+APRUTIL_MAJOR_VERSION=$APRUTIL_MAJOR_VERSION
+])
+
+if test -d $srcdir/test; then
+    AC_CONFIG_FILES([test/Makefile])
+fi
+
+AC_OUTPUT
diff --git a/crypto/apr_crypto.c b/crypto/apr_crypto.c
new file mode 100644
index 0000000..4a1049c
--- /dev/null
+++ b/crypto/apr_crypto.c
@@ -0,0 +1,523 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <ctype.h>
+#include <stdio.h>
+
+#include "apu_config.h"
+#include "apu.h"
+#include "apr_pools.h"
+#include "apr_dso.h"
+#include "apr_strings.h"
+#include "apr_hash.h"
+#include "apr_thread_mutex.h"
+#include "apr_lib.h"
+
+#if APU_HAVE_CRYPTO
+
+#include "apu_internal.h"
+#include "apr_crypto_internal.h"
+#include "apr_crypto.h"
+#include "apu_version.h"
+
+static apr_hash_t *drivers = NULL;
+
+#define ERROR_SIZE 1024
+
+#define CLEANUP_CAST (apr_status_t (*)(void*))
+
+#define APR_TYPEDEF_STRUCT(type, incompletion) \
+struct type { \
+   incompletion \
+   void *unk[]; \
+};
+
+APR_TYPEDEF_STRUCT(apr_crypto_t,
+    apr_pool_t *pool;
+    apr_crypto_driver_t *provider;
+)
+
+APR_TYPEDEF_STRUCT(apr_crypto_key_t,
+    apr_pool_t *pool;
+    apr_crypto_driver_t *provider;
+    const apr_crypto_t *f;
+)
+
+APR_TYPEDEF_STRUCT(apr_crypto_block_t,
+    apr_pool_t *pool;
+    apr_crypto_driver_t *provider;
+    const apr_crypto_t *f;
+)
+
+typedef struct apr_crypto_clear_t {
+    void *buffer;
+    apr_size_t size;
+} apr_crypto_clear_t;
+
+#if !APU_DSO_BUILD
+#define DRIVER_LOAD(name,driver,pool,params) \
+    {   \
+        extern const apr_crypto_driver_t driver; \
+        apr_hash_set(drivers,name,APR_HASH_KEY_STRING,&driver); \
+        if (driver.init) {     \
+            driver.init(pool, params); \
+        }  \
+    }
+#endif
+
+static apr_status_t apr_crypto_term(void *ptr)
+{
+    /* set drivers to NULL so init can work again */
+    drivers = NULL;
+
+    /* Everything else we need is handled by cleanups registered
+     * when we created mutexes and loaded DSOs
+     */
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_status_t) apr_crypto_init(apr_pool_t *pool)
+{
+    apr_status_t ret = APR_SUCCESS;
+    apr_pool_t *parent;
+
+    if (drivers != NULL) {
+        return APR_SUCCESS;
+    }
+
+    /* Top level pool scope, need process-scope lifetime */
+    for (parent = pool; parent; parent = apr_pool_parent_get(pool))
+        pool = parent;
+#if APU_DSO_BUILD
+    /* deprecate in 2.0 - permit implicit initialization */
+    apu_dso_init(pool);
+#endif
+    drivers = apr_hash_make(pool);
+
+#if !APU_DSO_BUILD
+    /* Load statically-linked drivers: */
+#if APU_HAVE_OPENSSL
+    DRIVER_LOAD("openssl", apr_crypto_openssl_driver, pool, params);
+#endif
+#if APU_HAVE_NSS
+    DRIVER_LOAD("nss", apr_crypto_nss_driver, pool, params);
+#endif
+#if APU_HAVE_MSCAPI
+    DRIVER_LOAD("mscapi", apr_crypto_mscapi_driver, pool, params);
+#endif
+#if APU_HAVE_MSCNG
+    DRIVER_LOAD("mscng", apr_crypto_mscng_driver, pool, params);
+#endif
+#endif /* APU_DSO_BUILD */
+
+    apr_pool_cleanup_register(pool, NULL, apr_crypto_term,
+            apr_pool_cleanup_null);
+
+    return ret;
+}
+
+static apr_status_t crypto_clear(void *ptr)
+{
+    apr_crypto_clear_t *clear = (apr_crypto_clear_t *)ptr;
+
+    memset(clear->buffer, 0, clear->size);
+    clear->buffer = NULL;
+    clear->size = 0;
+
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_status_t) apr_crypto_clear(apr_pool_t *pool,
+        void *buffer, apr_size_t size)
+{
+    apr_crypto_clear_t *clear = apr_palloc(pool, sizeof(apr_crypto_clear_t));
+
+    clear->buffer = buffer;
+    clear->size = size;
+
+    apr_pool_cleanup_register(pool, clear, crypto_clear,
+            apr_pool_cleanup_null);
+
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_status_t) apr_crypto_get_driver(
+        const apr_crypto_driver_t **driver, const char *name,
+        const char *params, const apu_err_t **result, apr_pool_t *pool)
+{
+#if APU_DSO_BUILD
+    char modname[32];
+    char symname[34];
+    apr_dso_handle_t *dso;
+    apr_dso_handle_sym_t symbol;
+#endif
+    apr_status_t rv;
+    int rc = 0;
+
+#if APU_DSO_BUILD
+    rv = apu_dso_mutex_lock();
+    if (rv) {
+        return rv;
+    }
+#endif
+    *driver = apr_hash_get(drivers, name, APR_HASH_KEY_STRING);
+    if (*driver) {
+#if APU_DSO_BUILD 
+        apu_dso_mutex_unlock();
+#endif
+        return APR_SUCCESS;
+    }
+
+#if APU_DSO_BUILD
+    /* The driver DSO must have exactly the same lifetime as the
+     * drivers hash table; ignore the passed-in pool */
+    pool = apr_hash_pool_get(drivers);
+
+#if defined(NETWARE)
+    apr_snprintf(modname, sizeof(modname), "crypto%s.nlm", name);
+#elif defined(WIN32)
+    apr_snprintf(modname, sizeof(modname),
+            "apr_crypto_%s-" APU_STRINGIFY(APU_MAJOR_VERSION) ".dll", name);
+#else
+    apr_snprintf(modname, sizeof(modname),
+            "apr_crypto_%s-" APU_STRINGIFY(APU_MAJOR_VERSION) ".so", name);
+#endif
+    apr_snprintf(symname, sizeof(symname), "apr_crypto_%s_driver", name);
+    rv = apu_dso_load(&dso, &symbol, modname, symname, pool);
+    if (rv != APR_SUCCESS) { /* APR_EDSOOPEN or APR_ESYMNOTFOUND? */
+        if (rv == APR_EINIT) { /* previously loaded?!? */
+            name = apr_pstrdup(pool, name);
+            apr_hash_set(drivers, name, APR_HASH_KEY_STRING, *driver);
+            rv = APR_SUCCESS;
+        }
+        goto unlock;
+    }
+    *driver = symbol;
+    if ((*driver)->init) {
+        rv = (*driver)->init(pool, params, &rc);
+    }
+    name = apr_pstrdup(pool, name);
+    apr_hash_set(drivers, name, APR_HASH_KEY_STRING, *driver);
+
+    unlock: apu_dso_mutex_unlock();
+
+    if (APR_SUCCESS != rv && result) {
+        char *buffer = apr_pcalloc(pool, ERROR_SIZE);
+        apu_err_t *err = apr_pcalloc(pool, sizeof(apu_err_t));
+        if (err && buffer) {
+            apr_dso_error(dso, buffer, ERROR_SIZE - 1);
+            err->msg = buffer;
+            err->reason = modname;
+            err->rc = rc;
+            *result = err;
+        }
+    }
+
+#else /* not builtin and !APR_HAS_DSO => not implemented */
+    rv = APR_ENOTIMPL;
+#endif
+
+    return rv;
+}
+
+/**
+ * @brief Return the name of the driver.
+ *
+ * @param driver - The driver in use.
+ * @return The name of the driver.
+ */
+APU_DECLARE(const char *)apr_crypto_driver_name (
+        const apr_crypto_driver_t *driver)
+{
+    return driver->name;
+}
+
+/**
+ * @brief Get the result of the last operation on a context. If the result
+ *        is NULL, the operation was successful.
+ * @param result - the result structure
+ * @param f - context pointer
+ * @return APR_SUCCESS for success
+ */
+APU_DECLARE(apr_status_t) apr_crypto_error(const apu_err_t **result,
+        const apr_crypto_t *f)
+{
+    return f->provider->error(result, f);
+}
+
+/**
+ * @brief Create a context for supporting encryption. Keys, certificates,
+ *        algorithms and other parameters will be set per context. More than
+ *        one context can be created at one time. A cleanup will be automatically
+ *        registered with the given pool to guarantee a graceful shutdown.
+ * @param f - context pointer will be written here
+ * @param driver - driver to use
+ * @param params - array of key parameters
+ * @param pool - process pool
+ * @return APR_ENOENGINE when the engine specified does not exist. APR_EINITENGINE
+ * if the engine cannot be initialised.
+ * @remarks NSS: currently no params are supported.
+ * @remarks OpenSSL: the params can have "engine" as a key, followed by an equal
+ *  sign and a value.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_make(apr_crypto_t **f,
+        const apr_crypto_driver_t *driver, const char *params, apr_pool_t *pool)
+{
+    return driver->make(f, driver, params, pool);
+}
+
+/**
+ * @brief Get a hash table of key types, keyed by the name of the type against
+ * an integer pointer constant.
+ *
+ * @param types - hashtable of key types keyed to constants.
+ * @param f - encryption context
+ * @return APR_SUCCESS for success
+ */
+APU_DECLARE(apr_status_t) apr_crypto_get_block_key_types(apr_hash_t **types,
+        const apr_crypto_t *f)
+{
+    return f->provider->get_block_key_types(types, f);
+}
+
+/**
+ * @brief Get a hash table of key modes, keyed by the name of the mode against
+ * an integer pointer constant.
+ *
+ * @param modes - hashtable of key modes keyed to constants.
+ * @param f - encryption context
+ * @return APR_SUCCESS for success
+ */
+APU_DECLARE(apr_status_t) apr_crypto_get_block_key_modes(apr_hash_t **modes,
+        const apr_crypto_t *f)
+{
+    return f->provider->get_block_key_modes(modes, f);
+}
+
+/**
+ * @brief Create a key from the given passphrase. By default, the PBKDF2
+ *        algorithm is used to generate the key from the passphrase. It is expected
+ *        that the same pass phrase will generate the same key, regardless of the
+ *        backend crypto platform used. The key is cleaned up when the context
+ *        is cleaned, and may be reused with multiple encryption or decryption
+ *        operations.
+ * @note If *key is NULL, a apr_crypto_key_t will be created from a pool. If
+ *       *key is not NULL, *key must point at a previously created structure.
+ * @param key The key returned, see note.
+ * @param ivSize The size of the initialisation vector will be returned, based
+ *               on whether an IV is relevant for this type of crypto.
+ * @param pass The passphrase to use.
+ * @param passLen The passphrase length in bytes
+ * @param salt The salt to use.
+ * @param saltLen The salt length in bytes
+ * @param type 3DES_192, AES_128, AES_192, AES_256.
+ * @param mode Electronic Code Book / Cipher Block Chaining.
+ * @param doPad Pad if necessary.
+ * @param iterations Number of iterations to use in algorithm
+ * @param f The context to use.
+ * @param p The pool to use.
+ * @return Returns APR_ENOKEY if the pass phrase is missing or empty, or if a backend
+ *         error occurred while generating the key. APR_ENOCIPHER if the type or mode
+ *         is not supported by the particular backend. APR_EKEYTYPE if the key type is
+ *         not known. APR_EPADDING if padding was requested but is not supported.
+ *         APR_ENOTIMPL if not implemented.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_passphrase(apr_crypto_key_t **key,
+        apr_size_t *ivSize, const char *pass, apr_size_t passLen,
+        const unsigned char * salt, apr_size_t saltLen,
+        const apr_crypto_block_key_type_e type,
+        const apr_crypto_block_key_mode_e mode, const int doPad,
+        const int iterations, const apr_crypto_t *f, apr_pool_t *p)
+{
+    return f->provider->passphrase(key, ivSize, pass, passLen, salt, saltLen,
+            type, mode, doPad, iterations, f, p);
+}
+
+/**
+ * @brief Initialise a context for encrypting arbitrary data using the given key.
+ * @note If *ctx is NULL, a apr_crypto_block_t will be created from a pool. If
+ *       *ctx is not NULL, *ctx must point at a previously created structure.
+ * @param ctx The block context returned, see note.
+ * @param iv Optional initialisation vector. If the buffer pointed to is NULL,
+ *           an IV will be created at random, in space allocated from the pool.
+ *           If the buffer pointed to is not NULL, the IV in the buffer will be
+ *           used.
+ * @param key The key structure to use.
+ * @param blockSize The block size of the cipher.
+ * @param p The pool to use.
+ * @return Returns APR_ENOIV if an initialisation vector is required but not specified.
+ *         Returns APR_EINIT if the backend failed to initialise the context. Returns
+ *         APR_ENOTIMPL if not implemented.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_block_encrypt_init(
+        apr_crypto_block_t **ctx, const unsigned char **iv,
+        const apr_crypto_key_t *key, apr_size_t *blockSize, apr_pool_t *p)
+{
+    return key->provider->block_encrypt_init(ctx, iv, key, blockSize, p);
+}
+
+/**
+ * @brief Encrypt data provided by in, write it to out.
+ * @note The number of bytes written will be written to outlen. If
+ *       out is NULL, outlen will contain the maximum size of the
+ *       buffer needed to hold the data, including any data
+ *       generated by apr_crypto_block_encrypt_finish below. If *out points
+ *       to NULL, a buffer sufficiently large will be created from
+ *       the pool provided. If *out points to a not-NULL value, this
+ *       value will be used as a buffer instead.
+ * @param out Address of a buffer to which data will be written,
+ *        see note.
+ * @param outlen Length of the output will be written here.
+ * @param in Address of the buffer to read.
+ * @param inlen Length of the buffer to read.
+ * @param ctx The block context to use.
+ * @return APR_ECRYPT if an error occurred. Returns APR_ENOTIMPL if
+ *         not implemented.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_block_encrypt(unsigned char **out,
+        apr_size_t *outlen, const unsigned char *in, apr_size_t inlen,
+        apr_crypto_block_t *ctx)
+{
+    return ctx->provider->block_encrypt(out, outlen, in, inlen, ctx);
+}
+
+/**
+ * @brief Encrypt final data block, write it to out.
+ * @note If necessary the final block will be written out after being
+ *       padded. Typically the final block will be written to the
+ *       same buffer used by apr_crypto_block_encrypt, offset by the
+ *       number of bytes returned as actually written by the
+ *       apr_crypto_block_encrypt() call. After this call, the context
+ *       is cleaned and can be reused by apr_crypto_block_encrypt_init().
+ * @param out Address of a buffer to which data will be written. This
+ *            buffer must already exist, and is usually the same
+ *            buffer used by apr_evp_crypt(). See note.
+ * @param outlen Length of the output will be written here.
+ * @param ctx The block context to use.
+ * @return APR_ECRYPT if an error occurred.
+ * @return APR_EPADDING if padding was enabled and the block was incorrectly
+ *         formatted.
+ * @return APR_ENOTIMPL if not implemented.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_block_encrypt_finish(unsigned char *out,
+        apr_size_t *outlen, apr_crypto_block_t *ctx)
+{
+    return ctx->provider->block_encrypt_finish(out, outlen, ctx);
+}
+
+/**
+ * @brief Initialise a context for decrypting arbitrary data using the given key.
+ * @note If *ctx is NULL, a apr_crypto_block_t will be created from a pool. If
+ *       *ctx is not NULL, *ctx must point at a previously created structure.
+ * @param ctx The block context returned, see note.
+ * @param blockSize The block size of the cipher.
+ * @param iv Optional initialisation vector.
+ * @param key The key structure to use.
+ * @param p The pool to use.
+ * @return Returns APR_ENOIV if an initialisation vector is required but not specified.
+ *         Returns APR_EINIT if the backend failed to initialise the context. Returns
+ *         APR_ENOTIMPL if not implemented.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_block_decrypt_init(
+        apr_crypto_block_t **ctx, apr_size_t *blockSize,
+        const unsigned char *iv, const apr_crypto_key_t *key, apr_pool_t *p)
+{
+    return key->provider->block_decrypt_init(ctx, blockSize, iv, key, p);
+}
+
+/**
+ * @brief Decrypt data provided by in, write it to out.
+ * @note The number of bytes written will be written to outlen. If
+ *       out is NULL, outlen will contain the maximum size of the
+ *       buffer needed to hold the data, including any data
+ *       generated by apr_crypto_block_decrypt_finish below. If *out points
+ *       to NULL, a buffer sufficiently large will be created from
+ *       the pool provided. If *out points to a not-NULL value, this
+ *       value will be used as a buffer instead.
+ * @param out Address of a buffer to which data will be written,
+ *        see note.
+ * @param outlen Length of the output will be written here.
+ * @param in Address of the buffer to read.
+ * @param inlen Length of the buffer to read.
+ * @param ctx The block context to use.
+ * @return APR_ECRYPT if an error occurred. Returns APR_ENOTIMPL if
+ *         not implemented.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_block_decrypt(unsigned char **out,
+        apr_size_t *outlen, const unsigned char *in, apr_size_t inlen,
+        apr_crypto_block_t *ctx)
+{
+    return ctx->provider->block_decrypt(out, outlen, in, inlen, ctx);
+}
+
+/**
+ * @brief Decrypt final data block, write it to out.
+ * @note If necessary the final block will be written out after being
+ *       padded. Typically the final block will be written to the
+ *       same buffer used by apr_crypto_block_decrypt, offset by the
+ *       number of bytes returned as actually written by the
+ *       apr_crypto_block_decrypt() call. After this call, the context
+ *       is cleaned and can be reused by apr_crypto_block_decrypt_init().
+ * @param out Address of a buffer to which data will be written. This
+ *            buffer must already exist, and is usually the same
+ *            buffer used by apr_evp_crypt(). See note.
+ * @param outlen Length of the output will be written here.
+ * @param ctx The block context to use.
+ * @return APR_ECRYPT if an error occurred.
+ * @return APR_EPADDING if padding was enabled and the block was incorrectly
+ *         formatted.
+ * @return APR_ENOTIMPL if not implemented.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_block_decrypt_finish(unsigned char *out,
+        apr_size_t *outlen, apr_crypto_block_t *ctx)
+{
+    return ctx->provider->block_decrypt_finish(out, outlen, ctx);
+}
+
+/**
+ * @brief Clean encryption / decryption context.
+ * @note After cleanup, a context is free to be reused if necessary.
+ * @param ctx The block context to use.
+ * @return Returns APR_ENOTIMPL if not supported.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_block_cleanup(apr_crypto_block_t *ctx)
+{
+    return ctx->provider->block_cleanup(ctx);
+}
+
+/**
+ * @brief Clean encryption / decryption context.
+ * @note After cleanup, a context is free to be reused if necessary.
+ * @param f The context to use.
+ * @return Returns APR_ENOTIMPL if not supported.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_cleanup(apr_crypto_t *f)
+{
+    return f->provider->cleanup(f);
+}
+
+/**
+ * @brief Shutdown the crypto library.
+ * @note After shutdown, it is expected that the init function can be called again.
+ * @param driver - driver to use
+ * @return Returns APR_ENOTIMPL if not supported.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_shutdown(const apr_crypto_driver_t *driver)
+{
+    return driver->shutdown();
+}
+
+#endif /* APU_HAVE_CRYPTO */
diff --git a/crypto/apr_crypto_nss.c b/crypto/apr_crypto_nss.c
new file mode 100644
index 0000000..0d1d2ca
--- /dev/null
+++ b/crypto/apr_crypto_nss.c
@@ -0,0 +1,865 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_lib.h"
+#include "apu.h"
+#include "apu_config.h"
+#include "apu_errno.h"
+
+#include <ctype.h>
+#include <stdlib.h>
+
+#include "apr_strings.h"
+#include "apr_time.h"
+#include "apr_buckets.h"
+
+#include "apr_crypto_internal.h"
+
+#if APU_HAVE_CRYPTO
+
+#include <prerror.h>
+
+#ifdef HAVE_NSS_NSS_H
+#include <nss/nss.h>
+#endif
+#ifdef HAVE_NSS_H
+#include <nss.h>
+#endif
+
+#ifdef HAVE_NSS_PK11PUB_H
+#include <nss/pk11pub.h>
+#endif
+#ifdef HAVE_PK11PUB_H
+#include <pk11pub.h>
+#endif
+
+struct apr_crypto_t {
+    apr_pool_t *pool;
+    const apr_crypto_driver_t *provider;
+    apu_err_t *result;
+    apr_array_header_t *keys;
+    apr_crypto_config_t *config;
+    apr_hash_t *types;
+    apr_hash_t *modes;
+};
+
+struct apr_crypto_config_t {
+	void *opaque;
+};
+
+struct apr_crypto_key_t {
+    apr_pool_t *pool;
+    const apr_crypto_driver_t *provider;
+    const apr_crypto_t *f;
+    CK_MECHANISM_TYPE cipherMech;
+    SECOidTag cipherOid;
+    PK11SymKey *symKey;
+    int ivSize;
+};
+
+struct apr_crypto_block_t {
+    apr_pool_t *pool;
+    const apr_crypto_driver_t *provider;
+    const apr_crypto_t *f;
+    PK11Context *ctx;
+    apr_crypto_key_t *key;
+    int blockSize;
+};
+
+static int key_3des_192 = APR_KEY_3DES_192;
+static int key_aes_128 = APR_KEY_AES_128;
+static int key_aes_192 = APR_KEY_AES_192;
+static int key_aes_256 = APR_KEY_AES_256;
+
+static int mode_ecb = APR_MODE_ECB;
+static int mode_cbc = APR_MODE_CBC;
+
+/**
+ * Fetch the most recent error from this driver.
+ */
+static apr_status_t crypto_error(const apu_err_t **result,
+        const apr_crypto_t *f)
+{
+    *result = f->result;
+    return APR_SUCCESS;
+}
+
+/**
+ * Shutdown the crypto library and release resources.
+ *
+ * It is safe to shut down twice.
+ */
+static apr_status_t crypto_shutdown(void)
+{
+    if (NSS_IsInitialized()) {
+        SECStatus s = NSS_Shutdown();
+        if (s != SECSuccess) {
+            return APR_EINIT;
+        }
+    }
+    return APR_SUCCESS;
+}
+
+static apr_status_t crypto_shutdown_helper(void *data)
+{
+    return crypto_shutdown();
+}
+
+/**
+ * Initialise the crypto library and perform one time initialisation.
+ */
+static apr_status_t crypto_init(apr_pool_t *pool, const char *params, int *rc)
+{
+    SECStatus s;
+    const char *dir = NULL;
+    const char *keyPrefix = NULL;
+    const char *certPrefix = NULL;
+    const char *secmod = NULL;
+    int noinit = 0;
+    PRUint32 flags = 0;
+
+    struct {
+        const char *field;
+        const char *value;
+        int set;
+    } fields[] = {
+        { "dir", NULL, 0 },
+        { "key3", NULL, 0 },
+        { "cert7", NULL, 0 },
+        { "secmod", NULL, 0 },
+        { "noinit", NULL, 0 },
+        { NULL, NULL, 0 }
+    };
+    const char *ptr;
+    size_t klen;
+    char **elts = NULL;
+    char *elt;
+    int i = 0, j;
+    apr_status_t status;
+
+    if (params) {
+        if (APR_SUCCESS != (status = apr_tokenize_to_argv(params, &elts, pool))) {
+            return status;
+        }
+        while ((elt = elts[i])) {
+            ptr = strchr(elt, '=');
+            if (ptr) {
+                for (klen = ptr - elt; klen && apr_isspace(elt[klen - 1]); --klen)
+                    ;
+                ptr++;
+            }
+            else {
+                for (klen = strlen(elt); klen && apr_isspace(elt[klen - 1]); --klen)
+                    ;
+            }
+            elt[klen] = 0;
+
+            for (j = 0; fields[j].field != NULL; ++j) {
+                if (klen && !strcasecmp(fields[j].field, elt)) {
+                    fields[j].set = 1;
+                    if (ptr) {
+                        fields[j].value = ptr;
+                    }
+                    break;
+                }
+            }
+
+            i++;
+        }
+        dir = fields[0].value;
+        keyPrefix = fields[1].value;
+        certPrefix = fields[2].value;
+        secmod = fields[3].value;
+        noinit = fields[4].set;
+    }
+
+    /* if we've been asked to bypass, do so here */
+    if (noinit) {
+        return APR_SUCCESS;
+    }
+
+    /* sanity check - we can only initialise NSS once */
+    if (NSS_IsInitialized()) {
+        return APR_EREINIT;
+    }
+
+    apr_pool_cleanup_register(pool, pool, crypto_shutdown_helper,
+            apr_pool_cleanup_null);
+
+    if (keyPrefix || certPrefix || secmod) {
+        s = NSS_Initialize(dir, certPrefix, keyPrefix, secmod, flags);
+    }
+    else if (dir) {
+        s = NSS_InitReadWrite(dir);
+    }
+    else {
+        s = NSS_NoDB_Init(NULL);
+    }
+    if (s != SECSuccess) {
+        if (rc) {
+            *rc = PR_GetError();
+        }
+        return APR_ECRYPT;
+    }
+
+    return APR_SUCCESS;
+
+}
+
+/**
+ * @brief Clean encryption / decryption context.
+ * @note After cleanup, a context is free to be reused if necessary.
+ * @param f The context to use.
+ * @return Returns APR_ENOTIMPL if not supported.
+ */
+static apr_status_t crypto_block_cleanup(apr_crypto_block_t *block)
+{
+
+    if (block->ctx) {
+        PK11_DestroyContext(block->ctx, PR_TRUE);
+        block->ctx = NULL;
+    }
+
+    return APR_SUCCESS;
+
+}
+
+static apr_status_t crypto_block_cleanup_helper(void *data)
+{
+    apr_crypto_block_t *block = (apr_crypto_block_t *) data;
+    return crypto_block_cleanup(block);
+}
+
+/**
+ * @brief Clean encryption / decryption context.
+ * @note After cleanup, a context is free to be reused if necessary.
+ * @param f The context to use.
+ * @return Returns APR_ENOTIMPL if not supported.
+ */
+static apr_status_t crypto_cleanup(apr_crypto_t *f)
+{
+    apr_crypto_key_t *key;
+    if (f->keys) {
+        while ((key = apr_array_pop(f->keys))) {
+            if (key->symKey) {
+                PK11_FreeSymKey(key->symKey);
+                key->symKey = NULL;
+            }
+        }
+    }
+    return APR_SUCCESS;
+}
+
+static apr_status_t crypto_cleanup_helper(void *data)
+{
+    apr_crypto_t *f = (apr_crypto_t *) data;
+    return crypto_cleanup(f);
+}
+
+/**
+ * @brief Create a context for supporting encryption. Keys, certificates,
+ *        algorithms and other parameters will be set per context. More than
+ *        one context can be created at one time. A cleanup will be automatically
+ *        registered with the given pool to guarantee a graceful shutdown.
+ * @param f - context pointer will be written here
+ * @param provider - provider to use
+ * @param params - parameter string
+ * @param pool - process pool
+ * @return APR_ENOENGINE when the engine specified does not exist. APR_EINITENGINE
+ * if the engine cannot be initialised.
+ */
+static apr_status_t crypto_make(apr_crypto_t **ff,
+        const apr_crypto_driver_t *provider, const char *params,
+        apr_pool_t *pool)
+{
+    apr_crypto_config_t *config = NULL;
+    apr_crypto_t *f;
+
+    f = apr_pcalloc(pool, sizeof(apr_crypto_t));
+    if (!f) {
+        return APR_ENOMEM;
+    }
+    *ff = f;
+    f->pool = pool;
+    f->provider = provider;
+    config = f->config = apr_pcalloc(pool, sizeof(apr_crypto_config_t));
+    if (!config) {
+        return APR_ENOMEM;
+    }
+    f->result = apr_pcalloc(pool, sizeof(apu_err_t));
+    if (!f->result) {
+        return APR_ENOMEM;
+    }
+    f->keys = apr_array_make(pool, 10, sizeof(apr_crypto_key_t));
+
+    f->types = apr_hash_make(pool);
+    if (!f->types) {
+        return APR_ENOMEM;
+    }
+    apr_hash_set(f->types, "3des192", APR_HASH_KEY_STRING, &(key_3des_192));
+    apr_hash_set(f->types, "aes128", APR_HASH_KEY_STRING, &(key_aes_128));
+    apr_hash_set(f->types, "aes192", APR_HASH_KEY_STRING, &(key_aes_192));
+    apr_hash_set(f->types, "aes256", APR_HASH_KEY_STRING, &(key_aes_256));
+
+    f->modes = apr_hash_make(pool);
+    if (!f->modes) {
+        return APR_ENOMEM;
+    }
+    apr_hash_set(f->modes, "ecb", APR_HASH_KEY_STRING, &(mode_ecb));
+    apr_hash_set(f->modes, "cbc", APR_HASH_KEY_STRING, &(mode_cbc));
+
+    apr_pool_cleanup_register(pool, f, crypto_cleanup_helper,
+            apr_pool_cleanup_null);
+
+    return APR_SUCCESS;
+
+}
+
+/**
+ * @brief Get a hash table of key types, keyed by the name of the type against
+ * an integer pointer constant.
+ *
+ * @param types - hashtable of key types keyed to constants.
+ * @param f - encryption context
+ * @return APR_SUCCESS for success
+ */
+static apr_status_t crypto_get_block_key_types(apr_hash_t **types,
+        const apr_crypto_t *f)
+{
+    *types = f->types;
+    return APR_SUCCESS;
+}
+
+/**
+ * @brief Get a hash table of key modes, keyed by the name of the mode against
+ * an integer pointer constant.
+ *
+ * @param modes - hashtable of key modes keyed to constants.
+ * @param f - encryption context
+ * @return APR_SUCCESS for success
+ */
+static apr_status_t crypto_get_block_key_modes(apr_hash_t **modes,
+        const apr_crypto_t *f)
+{
+    *modes = f->modes;
+    return APR_SUCCESS;
+}
+
+/**
+ * @brief Create a key from the given passphrase. By default, the PBKDF2
+ *        algorithm is used to generate the key from the passphrase. It is expected
+ *        that the same pass phrase will generate the same key, regardless of the
+ *        backend crypto platform used. The key is cleaned up when the context
+ *        is cleaned, and may be reused with multiple encryption or decryption
+ *        operations.
+ * @note If *key is NULL, a apr_crypto_key_t will be created from a pool. If
+ *       *key is not NULL, *key must point at a previously created structure.
+ * @param key The key returned, see note.
+ * @param ivSize The size of the initialisation vector will be returned, based
+ *               on whether an IV is relevant for this type of crypto.
+ * @param pass The passphrase to use.
+ * @param passLen The passphrase length in bytes
+ * @param salt The salt to use.
+ * @param saltLen The salt length in bytes
+ * @param type 3DES_192, AES_128, AES_192, AES_256.
+ * @param mode Electronic Code Book / Cipher Block Chaining.
+ * @param doPad Pad if necessary.
+ * @param iterations Iteration count
+ * @param f The context to use.
+ * @param p The pool to use.
+ * @return Returns APR_ENOKEY if the pass phrase is missing or empty, or if a backend
+ *         error occurred while generating the key. APR_ENOCIPHER if the type or mode
+ *         is not supported by the particular backend. APR_EKEYTYPE if the key type is
+ *         not known. APR_EPADDING if padding was requested but is not supported.
+ *         APR_ENOTIMPL if not implemented.
+ */
+static apr_status_t crypto_passphrase(apr_crypto_key_t **k, apr_size_t *ivSize,
+        const char *pass, apr_size_t passLen, const unsigned char * salt,
+        apr_size_t saltLen, const apr_crypto_block_key_type_e type,
+        const apr_crypto_block_key_mode_e mode, const int doPad,
+        const int iterations, const apr_crypto_t *f, apr_pool_t *p)
+{
+    apr_status_t rv = APR_SUCCESS;
+    PK11SlotInfo * slot;
+    SECItem passItem;
+    SECItem saltItem;
+    SECAlgorithmID *algid;
+    void *wincx = NULL; /* what is wincx? */
+    apr_crypto_key_t *key = *k;
+
+    if (!key) {
+        *k = key = apr_array_push(f->keys);
+    }
+    if (!key) {
+        return APR_ENOMEM;
+    }
+
+    key->f = f;
+    key->provider = f->provider;
+
+    /* decide on what cipher mechanism we will be using */
+    switch (type) {
+
+    case (APR_KEY_3DES_192):
+        if (APR_MODE_CBC == mode) {
+            key->cipherOid = SEC_OID_DES_EDE3_CBC;
+        }
+        else if (APR_MODE_ECB == mode) {
+            return APR_ENOCIPHER;
+            /* No OID for CKM_DES3_ECB; */
+        }
+        break;
+    case (APR_KEY_AES_128):
+        if (APR_MODE_CBC == mode) {
+            key->cipherOid = SEC_OID_AES_128_CBC;
+        }
+        else {
+            key->cipherOid = SEC_OID_AES_128_ECB;
+        }
+        break;
+    case (APR_KEY_AES_192):
+        if (APR_MODE_CBC == mode) {
+            key->cipherOid = SEC_OID_AES_192_CBC;
+        }
+        else {
+            key->cipherOid = SEC_OID_AES_192_ECB;
+        }
+        break;
+    case (APR_KEY_AES_256):
+        if (APR_MODE_CBC == mode) {
+            key->cipherOid = SEC_OID_AES_256_CBC;
+        }
+        else {
+            key->cipherOid = SEC_OID_AES_256_ECB;
+        }
+        break;
+    default:
+        /* unknown key type, give up */
+        return APR_EKEYTYPE;
+    }
+
+    /* AES_128_CBC --> CKM_AES_CBC --> CKM_AES_CBC_PAD */
+    key->cipherMech = PK11_AlgtagToMechanism(key->cipherOid);
+    if (key->cipherMech == CKM_INVALID_MECHANISM) {
+        return APR_ENOCIPHER;
+    }
+    if (doPad) {
+        CK_MECHANISM_TYPE paddedMech;
+        paddedMech = PK11_GetPadMechanism(key->cipherMech);
+        if (CKM_INVALID_MECHANISM == paddedMech || key->cipherMech
+                == paddedMech) {
+            return APR_EPADDING;
+        }
+        key->cipherMech = paddedMech;
+    }
+
+    /* Turn the raw passphrase and salt into SECItems */
+    passItem.data = (unsigned char*) pass;
+    passItem.len = passLen;
+    saltItem.data = (unsigned char*) salt;
+    saltItem.len = saltLen;
+
+    /* generate the key */
+    /* pbeAlg and cipherAlg are the same. NSS decides the keylength. */
+    algid = PK11_CreatePBEV2AlgorithmID(key->cipherOid, key->cipherOid,
+            SEC_OID_HMAC_SHA1, 0, iterations, &saltItem);
+    if (algid) {
+        slot = PK11_GetBestSlot(key->cipherMech, wincx);
+        if (slot) {
+            key->symKey = PK11_PBEKeyGen(slot, algid, &passItem, PR_FALSE,
+                    wincx);
+            PK11_FreeSlot(slot);
+        }
+        SECOID_DestroyAlgorithmID(algid, PR_TRUE);
+    }
+
+    /* sanity check? */
+    if (!key->symKey) {
+        PRErrorCode perr = PORT_GetError();
+        if (perr) {
+            f->result->rc = perr;
+            f->result->msg = PR_ErrorToName(perr);
+            rv = APR_ENOKEY;
+        }
+    }
+
+    key->ivSize = PK11_GetIVLength(key->cipherMech);
+    if (ivSize) {
+        *ivSize = key->ivSize;
+    }
+
+    return rv;
+}
+
+/**
+ * @brief Initialise a context for encrypting arbitrary data using the given key.
+ * @note If *ctx is NULL, a apr_crypto_block_t will be created from a pool. If
+ *       *ctx is not NULL, *ctx must point at a previously created structure.
+ * @param ctx The block context returned, see note.
+ * @param iv Optional initialisation vector. If the buffer pointed to is NULL,
+ *           an IV will be created at random, in space allocated from the pool.
+ *           If the buffer pointed to is not NULL, the IV in the buffer will be
+ *           used.
+ * @param key The key structure.
+ * @param blockSize The block size of the cipher.
+ * @param p The pool to use.
+ * @return Returns APR_ENOIV if an initialisation vector is required but not specified.
+ *         Returns APR_EINIT if the backend failed to initialise the context. Returns
+ *         APR_ENOTIMPL if not implemented.
+ */
+static apr_status_t crypto_block_encrypt_init(apr_crypto_block_t **ctx,
+        const unsigned char **iv, const apr_crypto_key_t *key,
+        apr_size_t *blockSize, apr_pool_t *p)
+{
+    PRErrorCode perr;
+    SECItem * secParam;
+    SECItem ivItem;
+    unsigned char * usedIv;
+    apr_crypto_block_t *block = *ctx;
+    if (!block) {
+        *ctx = block = apr_pcalloc(p, sizeof(apr_crypto_block_t));
+    }
+    if (!block) {
+        return APR_ENOMEM;
+    }
+    block->f = key->f;
+    block->pool = p;
+    block->provider = key->provider;
+
+    apr_pool_cleanup_register(p, block, crypto_block_cleanup_helper,
+            apr_pool_cleanup_null);
+
+    if (key->ivSize) {
+        if (iv == NULL) {
+            return APR_ENOIV;
+        }
+        if (*iv == NULL) {
+            SECStatus s;
+            usedIv = apr_pcalloc(p, key->ivSize);
+            if (!usedIv) {
+                return APR_ENOMEM;
+            }
+            apr_crypto_clear(p, usedIv, key->ivSize);
+            s = PK11_GenerateRandom(usedIv, key->ivSize);
+            if (s != SECSuccess) {
+                return APR_ENOIV;
+            }
+            *iv = usedIv;
+        }
+        else {
+            usedIv = (unsigned char *) *iv;
+        }
+        ivItem.data = usedIv;
+        ivItem.len = key->ivSize;
+        secParam = PK11_ParamFromIV(key->cipherMech, &ivItem);
+    }
+    else {
+        secParam = PK11_GenerateNewParam(key->cipherMech, key->symKey);
+    }
+    block->blockSize = PK11_GetBlockSize(key->cipherMech, secParam);
+    block->ctx = PK11_CreateContextBySymKey(key->cipherMech, CKA_ENCRYPT,
+            key->symKey, secParam);
+
+    /* did an error occur? */
+    perr = PORT_GetError();
+    if (perr || !block->ctx) {
+        key->f->result->rc = perr;
+        key->f->result->msg = PR_ErrorToName(perr);
+        return APR_EINIT;
+    }
+
+    if (blockSize) {
+        *blockSize = PK11_GetBlockSize(key->cipherMech, secParam);
+    }
+
+    return APR_SUCCESS;
+
+}
+
+/**
+ * @brief Encrypt data provided by in, write it to out.
+ * @note The number of bytes written will be written to outlen. If
+ *       out is NULL, outlen will contain the maximum size of the
+ *       buffer needed to hold the data, including any data
+ *       generated by apr_crypto_block_encrypt_finish below. If *out points
+ *       to NULL, a buffer sufficiently large will be created from
+ *       the pool provided. If *out points to a not-NULL value, this
+ *       value will be used as a buffer instead.
+ * @param out Address of a buffer to which data will be written,
+ *        see note.
+ * @param outlen Length of the output will be written here.
+ * @param in Address of the buffer to read.
+ * @param inlen Length of the buffer to read.
+ * @param ctx The block context to use.
+ * @return APR_ECRYPT if an error occurred. Returns APR_ENOTIMPL if
+ *         not implemented.
+ */
+static apr_status_t crypto_block_encrypt(unsigned char **out,
+        apr_size_t *outlen, const unsigned char *in, apr_size_t inlen,
+        apr_crypto_block_t *block)
+{
+
+    unsigned char *buffer;
+    int outl = (int) *outlen;
+    SECStatus s;
+    if (!out) {
+        *outlen = inlen + block->blockSize;
+        return APR_SUCCESS;
+    }
+    if (!*out) {
+        buffer = apr_palloc(block->pool, inlen + block->blockSize);
+        if (!buffer) {
+            return APR_ENOMEM;
+        }
+        apr_crypto_clear(block->pool, buffer, inlen + block->blockSize);
+        *out = buffer;
+    }
+
+    s = PK11_CipherOp(block->ctx, *out, &outl, inlen, (unsigned char*) in,
+            inlen);
+    if (s != SECSuccess) {
+        PRErrorCode perr = PORT_GetError();
+        if (perr) {
+            block->f->result->rc = perr;
+            block->f->result->msg = PR_ErrorToName(perr);
+        }
+        return APR_ECRYPT;
+    }
+    *outlen = outl;
+
+    return APR_SUCCESS;
+
+}
+
+/**
+ * @brief Encrypt final data block, write it to out.
+ * @note If necessary the final block will be written out after being
+ *       padded. Typically the final block will be written to the
+ *       same buffer used by apr_crypto_block_encrypt, offset by the
+ *       number of bytes returned as actually written by the
+ *       apr_crypto_block_encrypt() call. After this call, the context
+ *       is cleaned and can be reused by apr_crypto_block_encrypt_init().
+ * @param out Address of a buffer to which data will be written. This
+ *            buffer must already exist, and is usually the same
+ *            buffer used by apr_evp_crypt(). See note.
+ * @param outlen Length of the output will be written here.
+ * @param ctx The block context to use.
+ * @return APR_ECRYPT if an error occurred.
+ * @return APR_EPADDING if padding was enabled and the block was incorrectly
+ *         formatted.
+ * @return APR_ENOTIMPL if not implemented.
+ */
+static apr_status_t crypto_block_encrypt_finish(unsigned char *out,
+        apr_size_t *outlen, apr_crypto_block_t *block)
+{
+
+    apr_status_t rv = APR_SUCCESS;
+    unsigned int outl = *outlen;
+
+    SECStatus s = PK11_DigestFinal(block->ctx, out, &outl, block->blockSize);
+    *outlen = outl;
+
+    if (s != SECSuccess) {
+        PRErrorCode perr = PORT_GetError();
+        if (perr) {
+            block->f->result->rc = perr;
+            block->f->result->msg = PR_ErrorToName(perr);
+        }
+        rv = APR_ECRYPT;
+    }
+    crypto_block_cleanup(block);
+
+    return rv;
+
+}
+
+/**
+ * @brief Initialise a context for decrypting arbitrary data using the given key.
+ * @note If *ctx is NULL, a apr_crypto_block_t will be created from a pool. If
+ *       *ctx is not NULL, *ctx must point at a previously created structure.
+ * @param ctx The block context returned, see note.
+ * @param blockSize The block size of the cipher.
+ * @param iv Optional initialisation vector. If the buffer pointed to is NULL,
+ *           an IV will be created at random, in space allocated from the pool.
+ *           If the buffer is not NULL, the IV in the buffer will be used.
+ * @param key The key structure.
+ * @param p The pool to use.
+ * @return Returns APR_ENOIV if an initialisation vector is required but not specified.
+ *         Returns APR_EINIT if the backend failed to initialise the context. Returns
+ *         APR_ENOTIMPL if not implemented.
+ */
+static apr_status_t crypto_block_decrypt_init(apr_crypto_block_t **ctx,
+        apr_size_t *blockSize, const unsigned char *iv,
+        const apr_crypto_key_t *key, apr_pool_t *p)
+{
+    PRErrorCode perr;
+    SECItem * secParam;
+    apr_crypto_block_t *block = *ctx;
+    if (!block) {
+        *ctx = block = apr_pcalloc(p, sizeof(apr_crypto_block_t));
+    }
+    if (!block) {
+        return APR_ENOMEM;
+    }
+    block->f = key->f;
+    block->pool = p;
+    block->provider = key->provider;
+
+    apr_pool_cleanup_register(p, block, crypto_block_cleanup_helper,
+            apr_pool_cleanup_null);
+
+    if (key->ivSize) {
+        SECItem ivItem;
+        if (iv == NULL) {
+            return APR_ENOIV; /* Cannot initialise without an IV */
+        }
+        ivItem.data = (unsigned char*) iv;
+        ivItem.len = key->ivSize;
+        secParam = PK11_ParamFromIV(key->cipherMech, &ivItem);
+    }
+    else {
+        secParam = PK11_GenerateNewParam(key->cipherMech, key->symKey);
+    }
+    block->blockSize = PK11_GetBlockSize(key->cipherMech, secParam);
+    block->ctx = PK11_CreateContextBySymKey(key->cipherMech, CKA_DECRYPT,
+            key->symKey, secParam);
+
+    /* did an error occur? */
+    perr = PORT_GetError();
+    if (perr || !block->ctx) {
+        key->f->result->rc = perr;
+        key->f->result->msg = PR_ErrorToName(perr);
+        return APR_EINIT;
+    }
+
+    if (blockSize) {
+        *blockSize = PK11_GetBlockSize(key->cipherMech, secParam);
+    }
+
+    return APR_SUCCESS;
+
+}
+
+/**
+ * @brief Decrypt data provided by in, write it to out.
+ * @note The number of bytes written will be written to outlen. If
+ *       out is NULL, outlen will contain the maximum size of the
+ *       buffer needed to hold the data, including any data
+ *       generated by apr_crypto_block_decrypt_finish below. If *out points
+ *       to NULL, a buffer sufficiently large will be created from
+ *       the pool provided. If *out points to a not-NULL value, this
+ *       value will be used as a buffer instead.
+ * @param out Address of a buffer to which data will be written,
+ *        see note.
+ * @param outlen Length of the output will be written here.
+ * @param in Address of the buffer to read.
+ * @param inlen Length of the buffer to read.
+ * @param ctx The block context to use.
+ * @return APR_ECRYPT if an error occurred. Returns APR_ENOTIMPL if
+ *         not implemented.
+ */
+static apr_status_t crypto_block_decrypt(unsigned char **out,
+        apr_size_t *outlen, const unsigned char *in, apr_size_t inlen,
+        apr_crypto_block_t *block)
+{
+
+    unsigned char *buffer;
+    int outl = (int) *outlen;
+    SECStatus s;
+    if (!out) {
+        *outlen = inlen + block->blockSize;
+        return APR_SUCCESS;
+    }
+    if (!*out) {
+        buffer = apr_palloc(block->pool, inlen + block->blockSize);
+        if (!buffer) {
+            return APR_ENOMEM;
+        }
+        apr_crypto_clear(block->pool, buffer, inlen + block->blockSize);
+        *out = buffer;
+    }
+
+    s = PK11_CipherOp(block->ctx, *out, &outl, inlen, (unsigned char*) in,
+            inlen);
+    if (s != SECSuccess) {
+        PRErrorCode perr = PORT_GetError();
+        if (perr) {
+            block->f->result->rc = perr;
+            block->f->result->msg = PR_ErrorToName(perr);
+        }
+        return APR_ECRYPT;
+    }
+    *outlen = outl;
+
+    return APR_SUCCESS;
+
+}
+
+/**
+ * @brief Decrypt final data block, write it to out.
+ * @note If necessary the final block will be written out after being
+ *       padded. Typically the final block will be written to the
+ *       same buffer used by apr_crypto_block_decrypt, offset by the
+ *       number of bytes returned as actually written by the
+ *       apr_crypto_block_decrypt() call. After this call, the context
+ *       is cleaned and can be reused by apr_crypto_block_decrypt_init().
+ * @param out Address of a buffer to which data will be written. This
+ *            buffer must already exist, and is usually the same
+ *            buffer used by apr_evp_crypt(). See note.
+ * @param outlen Length of the output will be written here.
+ * @param ctx The block context to use.
+ * @return APR_ECRYPT if an error occurred.
+ * @return APR_EPADDING if padding was enabled and the block was incorrectly
+ *         formatted.
+ * @return APR_ENOTIMPL if not implemented.
+ */
+static apr_status_t crypto_block_decrypt_finish(unsigned char *out,
+        apr_size_t *outlen, apr_crypto_block_t *block)
+{
+
+    apr_status_t rv = APR_SUCCESS;
+    unsigned int outl = *outlen;
+
+    SECStatus s = PK11_DigestFinal(block->ctx, out, &outl, block->blockSize);
+    *outlen = outl;
+
+    if (s != SECSuccess) {
+        PRErrorCode perr = PORT_GetError();
+        if (perr) {
+            block->f->result->rc = perr;
+            block->f->result->msg = PR_ErrorToName(perr);
+        }
+        rv = APR_ECRYPT;
+    }
+    crypto_block_cleanup(block);
+
+    return rv;
+
+}
+
+/**
+ * NSS module.
+ */
+APU_MODULE_DECLARE_DATA const apr_crypto_driver_t apr_crypto_nss_driver = {
+    "nss", crypto_init, crypto_make, crypto_get_block_key_types,
+    crypto_get_block_key_modes, crypto_passphrase,
+    crypto_block_encrypt_init, crypto_block_encrypt,
+    crypto_block_encrypt_finish, crypto_block_decrypt_init,
+    crypto_block_decrypt, crypto_block_decrypt_finish,
+    crypto_block_cleanup, crypto_cleanup, crypto_shutdown, crypto_error
+};
+
+#endif
diff --git a/crypto/apr_crypto_nss.dsp b/crypto/apr_crypto_nss.dsp
new file mode 100644
index 0000000..663b240
--- /dev/null
+++ b/crypto/apr_crypto_nss.dsp
@@ -0,0 +1,203 @@
+# Microsoft Developer Studio Project File - Name="apr_crypto_nss" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
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+CFG=apr_crypto_nss - Win32 Release
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+!MESSAGE use the Export Makefile command and run
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+CPP=cl.exe
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+
+!IF  "$(CFG)" == "apr_crypto_nss - Win32 Release"
+
+# PROP BASE Use_MFC 0
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+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
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+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib nss3.lib nspr4.lib /nologo /base:"0x6F110000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Debug\apr_crypto_nss-1.dll" /pdb:"x64\Debug\apr_crypto_nss-1.pdb" /implib:"x64\Debug\apr_crypto_nss-1.lib" /MACHINE:X64
+# Begin Special Build Tool
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+
+# Begin Target
+
+# Name "apr_crypto_nss - Win32 Release"
+# Name "apr_crypto_nss - Win32 Debug"
+# Name "apr_crypto_nss - x64 Release"
+# Name "apr_crypto_nss - x64 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
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+# End Source File
+# End Group
+# Begin Group "Public Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\include\apr_crypto.h
+# End Source File
+# End Group
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+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\include\private\apu_config.h
+# End Source File
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+
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+# End Source File
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diff --git a/crypto/apr_crypto_openssl.c b/crypto/apr_crypto_openssl.c
new file mode 100644
index 0000000..97e6008
--- /dev/null
+++ b/crypto/apr_crypto_openssl.c
@@ -0,0 +1,797 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_lib.h"
+#include "apu.h"
+#include "apu_errno.h"
+
+#include <ctype.h>
+#include <assert.h>
+#include <stdlib.h>
+
+#include "apr_strings.h"
+#include "apr_time.h"
+#include "apr_buckets.h"
+
+#include "apr_crypto_internal.h"
+
+#if APU_HAVE_CRYPTO
+
+#include <openssl/evp.h>
+#include <openssl/engine.h>
+
+#define LOG_PREFIX "apr_crypto_openssl: "
+
+struct apr_crypto_t {
+    apr_pool_t *pool;
+    const apr_crypto_driver_t *provider;
+    apu_err_t *result;
+    apr_array_header_t *keys;
+    apr_crypto_config_t *config;
+    apr_hash_t *types;
+    apr_hash_t *modes;
+};
+
+struct apr_crypto_config_t {
+    ENGINE *engine;
+};
+
+struct apr_crypto_key_t {
+    apr_pool_t *pool;
+    const apr_crypto_driver_t *provider;
+    const apr_crypto_t *f;
+    const EVP_CIPHER * cipher;
+    unsigned char *key;
+    int keyLen;
+    int doPad;
+    int ivSize;
+};
+
+struct apr_crypto_block_t {
+    apr_pool_t *pool;
+    const apr_crypto_driver_t *provider;
+    const apr_crypto_t *f;
+    EVP_CIPHER_CTX cipherCtx;
+    int initialised;
+    int ivSize;
+    int blockSize;
+    int doPad;
+};
+
+static int key_3des_192 = APR_KEY_3DES_192;
+static int key_aes_128 = APR_KEY_AES_128;
+static int key_aes_192 = APR_KEY_AES_192;
+static int key_aes_256 = APR_KEY_AES_256;
+
+static int mode_ecb = APR_MODE_ECB;
+static int mode_cbc = APR_MODE_CBC;
+
+/**
+ * Fetch the most recent error from this driver.
+ */
+static apr_status_t crypto_error(const apu_err_t **result,
+        const apr_crypto_t *f)
+{
+    *result = f->result;
+    return APR_SUCCESS;
+}
+
+/**
+ * Shutdown the crypto library and release resources.
+ */
+static apr_status_t crypto_shutdown(void)
+{
+    ERR_free_strings();
+    EVP_cleanup();
+    ENGINE_cleanup();
+    return APR_SUCCESS;
+}
+
+static apr_status_t crypto_shutdown_helper(void *data)
+{
+    return crypto_shutdown();
+}
+
+/**
+ * Initialise the crypto library and perform one time initialisation.
+ */
+static apr_status_t crypto_init(apr_pool_t *pool, const char *params, int *rc)
+{
+    CRYPTO_malloc_init();
+    ERR_load_crypto_strings();
+    /* SSL_load_error_strings(); */
+    OpenSSL_add_all_algorithms();
+    ENGINE_load_builtin_engines();
+    ENGINE_register_all_complete();
+
+    apr_pool_cleanup_register(pool, pool, crypto_shutdown_helper,
+            apr_pool_cleanup_null);
+
+    return APR_SUCCESS;
+}
+
+/**
+ * @brief Clean encryption / decryption context.
+ * @note After cleanup, a context is free to be reused if necessary.
+ * @param ctx The block context to use.
+ * @return Returns APR_ENOTIMPL if not supported.
+ */
+static apr_status_t crypto_block_cleanup(apr_crypto_block_t *ctx)
+{
+
+    if (ctx->initialised) {
+        EVP_CIPHER_CTX_cleanup(&ctx->cipherCtx);
+        ctx->initialised = 0;
+    }
+
+    return APR_SUCCESS;
+
+}
+
+static apr_status_t crypto_block_cleanup_helper(void *data)
+{
+    apr_crypto_block_t *block = (apr_crypto_block_t *) data;
+    return crypto_block_cleanup(block);
+}
+
+/**
+ * @brief Clean encryption / decryption context.
+ * @note After cleanup, a context is free to be reused if necessary.
+ * @param f The context to use.
+ * @return Returns APR_ENOTIMPL if not supported.
+ */
+static apr_status_t crypto_cleanup(apr_crypto_t *f)
+{
+
+    if (f->config->engine) {
+        ENGINE_finish(f->config->engine);
+        ENGINE_free(f->config->engine);
+        f->config->engine = NULL;
+    }
+    return APR_SUCCESS;
+
+}
+
+static apr_status_t crypto_cleanup_helper(void *data)
+{
+    apr_crypto_t *f = (apr_crypto_t *) data;
+    return crypto_cleanup(f);
+}
+
+/**
+ * @brief Create a context for supporting encryption. Keys, certificates,
+ *        algorithms and other parameters will be set per context. More than
+ *        one context can be created at one time. A cleanup will be automatically
+ *        registered with the given pool to guarantee a graceful shutdown.
+ * @param f - context pointer will be written here
+ * @param provider - provider to use
+ * @param params - array of key parameters
+ * @param pool - process pool
+ * @return APR_ENOENGINE when the engine specified does not exist. APR_EINITENGINE
+ * if the engine cannot be initialised.
+ */
+static apr_status_t crypto_make(apr_crypto_t **ff,
+        const apr_crypto_driver_t *provider, const char *params,
+        apr_pool_t *pool)
+{
+    apr_crypto_config_t *config = NULL;
+    apr_crypto_t *f = apr_pcalloc(pool, sizeof(apr_crypto_t));
+
+    const char *engine = NULL;
+
+    struct {
+        const char *field;
+        const char *value;
+        int set;
+    } fields[] = {
+        { "engine", NULL, 0 },
+        { NULL, NULL, 0 }
+    };
+    const char *ptr;
+    size_t klen;
+    char **elts = NULL;
+    char *elt;
+    int i = 0, j;
+    apr_status_t status;
+
+    if (params) {
+        if (APR_SUCCESS != (status = apr_tokenize_to_argv(params, &elts, pool))) {
+            return status;
+        }
+        while ((elt = elts[i])) {
+            ptr = strchr(elt, '=');
+            if (ptr) {
+                for (klen = ptr - elt; klen && apr_isspace(elt[klen - 1]); --klen)
+                    ;
+                ptr++;
+            }
+            else {
+                for (klen = strlen(elt); klen && apr_isspace(elt[klen - 1]); --klen)
+                    ;
+            }
+            elt[klen] = 0;
+
+            for (j = 0; fields[j].field != NULL; ++j) {
+                if (!strcasecmp(fields[j].field, elt)) {
+                    fields[j].set = 1;
+                    if (ptr) {
+                        fields[j].value = ptr;
+                    }
+                    break;
+                }
+            }
+
+            i++;
+        }
+        engine = fields[0].value;
+    }
+
+    if (!f) {
+        return APR_ENOMEM;
+    }
+    *ff = f;
+    f->pool = pool;
+    f->provider = provider;
+    config = f->config = apr_pcalloc(pool, sizeof(apr_crypto_config_t));
+    if (!config) {
+        return APR_ENOMEM;
+    }
+
+    f->result = apr_pcalloc(pool, sizeof(apu_err_t));
+    if (!f->result) {
+        return APR_ENOMEM;
+    }
+
+    f->keys = apr_array_make(pool, 10, sizeof(apr_crypto_key_t));
+    if (!f->keys) {
+        return APR_ENOMEM;
+    }
+
+    f->types = apr_hash_make(pool);
+    if (!f->types) {
+        return APR_ENOMEM;
+    }
+    apr_hash_set(f->types, "3des192", APR_HASH_KEY_STRING, &(key_3des_192));
+    apr_hash_set(f->types, "aes128", APR_HASH_KEY_STRING, &(key_aes_128));
+    apr_hash_set(f->types, "aes192", APR_HASH_KEY_STRING, &(key_aes_192));
+    apr_hash_set(f->types, "aes256", APR_HASH_KEY_STRING, &(key_aes_256));
+
+    f->modes = apr_hash_make(pool);
+    if (!f->modes) {
+        return APR_ENOMEM;
+    }
+    apr_hash_set(f->modes, "ecb", APR_HASH_KEY_STRING, &(mode_ecb));
+    apr_hash_set(f->modes, "cbc", APR_HASH_KEY_STRING, &(mode_cbc));
+
+    apr_pool_cleanup_register(pool, f, crypto_cleanup_helper,
+            apr_pool_cleanup_null);
+
+    if (engine) {
+        config->engine = ENGINE_by_id(engine);
+        if (!config->engine) {
+            return APR_ENOENGINE;
+        }
+        if (!ENGINE_init(config->engine)) {
+            ENGINE_free(config->engine);
+            config->engine = NULL;
+            return APR_EINITENGINE;
+        }
+    }
+
+    return APR_SUCCESS;
+
+}
+
+/**
+ * @brief Get a hash table of key types, keyed by the name of the type against
+ * an integer pointer constant.
+ *
+ * @param types - hashtable of key types keyed to constants.
+ * @param f - encryption context
+ * @return APR_SUCCESS for success
+ */
+static apr_status_t crypto_get_block_key_types(apr_hash_t **types,
+        const apr_crypto_t *f)
+{
+    *types = f->types;
+    return APR_SUCCESS;
+}
+
+/**
+ * @brief Get a hash table of key modes, keyed by the name of the mode against
+ * an integer pointer constant.
+ *
+ * @param modes - hashtable of key modes keyed to constants.
+ * @param f - encryption context
+ * @return APR_SUCCESS for success
+ */
+static apr_status_t crypto_get_block_key_modes(apr_hash_t **modes,
+        const apr_crypto_t *f)
+{
+    *modes = f->modes;
+    return APR_SUCCESS;
+}
+
+/**
+ * @brief Create a key from the given passphrase. By default, the PBKDF2
+ *        algorithm is used to generate the key from the passphrase. It is expected
+ *        that the same pass phrase will generate the same key, regardless of the
+ *        backend crypto platform used. The key is cleaned up when the context
+ *        is cleaned, and may be reused with multiple encryption or decryption
+ *        operations.
+ * @note If *key is NULL, a apr_crypto_key_t will be created from a pool. If
+ *       *key is not NULL, *key must point at a previously created structure.
+ * @param key The key returned, see note.
+ * @param ivSize The size of the initialisation vector will be returned, based
+ *               on whether an IV is relevant for this type of crypto.
+ * @param pass The passphrase to use.
+ * @param passLen The passphrase length in bytes
+ * @param salt The salt to use.
+ * @param saltLen The salt length in bytes
+ * @param type 3DES_192, AES_128, AES_192, AES_256.
+ * @param mode Electronic Code Book / Cipher Block Chaining.
+ * @param doPad Pad if necessary.
+ * @param iterations Iteration count
+ * @param f The context to use.
+ * @param p The pool to use.
+ * @return Returns APR_ENOKEY if the pass phrase is missing or empty, or if a backend
+ *         error occurred while generating the key. APR_ENOCIPHER if the type or mode
+ *         is not supported by the particular backend. APR_EKEYTYPE if the key type is
+ *         not known. APR_EPADDING if padding was requested but is not supported.
+ *         APR_ENOTIMPL if not implemented.
+ */
+static apr_status_t crypto_passphrase(apr_crypto_key_t **k, apr_size_t *ivSize,
+        const char *pass, apr_size_t passLen, const unsigned char * salt,
+        apr_size_t saltLen, const apr_crypto_block_key_type_e type,
+        const apr_crypto_block_key_mode_e mode, const int doPad,
+        const int iterations, const apr_crypto_t *f, apr_pool_t *p)
+{
+    apr_crypto_key_t *key = *k;
+
+    if (!key) {
+        *k = key = apr_array_push(f->keys);
+    }
+    if (!key) {
+        return APR_ENOMEM;
+    }
+
+    key->f = f;
+    key->provider = f->provider;
+
+    /* determine the cipher to be used */
+    switch (type) {
+
+    case (APR_KEY_3DES_192):
+
+        /* A 3DES key */
+        if (mode == APR_MODE_CBC) {
+            key->cipher = EVP_des_ede3_cbc();
+        }
+        else {
+            key->cipher = EVP_des_ede3_ecb();
+        }
+        break;
+
+    case (APR_KEY_AES_128):
+
+        if (mode == APR_MODE_CBC) {
+            key->cipher = EVP_aes_128_cbc();
+        }
+        else {
+            key->cipher = EVP_aes_128_ecb();
+        }
+        break;
+
+    case (APR_KEY_AES_192):
+
+        if (mode == APR_MODE_CBC) {
+            key->cipher = EVP_aes_192_cbc();
+        }
+        else {
+            key->cipher = EVP_aes_192_ecb();
+        }
+        break;
+
+    case (APR_KEY_AES_256):
+
+        if (mode == APR_MODE_CBC) {
+            key->cipher = EVP_aes_256_cbc();
+        }
+        else {
+            key->cipher = EVP_aes_256_ecb();
+        }
+        break;
+
+    default:
+
+        /* unknown key type, give up */
+        return APR_EKEYTYPE;
+
+    }
+
+    /* find the length of the key we need */
+    key->keyLen = EVP_CIPHER_key_length(key->cipher);
+
+    /* make space for the key */
+    key->key = apr_pcalloc(p, key->keyLen);
+    if (!key->key) {
+        return APR_ENOMEM;
+    }
+    apr_crypto_clear(p, key->key, key->keyLen);
+
+    /* generate the key */
+    if (PKCS5_PBKDF2_HMAC_SHA1(pass, passLen, (unsigned char *) salt, saltLen,
+            iterations, key->keyLen, key->key) == 0) {
+        return APR_ENOKEY;
+    }
+
+    key->doPad = doPad;
+
+    /* note: openssl incorrectly returns non zero IV size values for ECB
+     * algorithms, so work around this by ignoring the IV size.
+     */
+    if (APR_MODE_ECB != mode) {
+        key->ivSize = EVP_CIPHER_iv_length(key->cipher);
+    }
+    if (ivSize) {
+        *ivSize = key->ivSize;
+    }
+
+    return APR_SUCCESS;
+}
+
+/**
+ * @brief Initialise a context for encrypting arbitrary data using the given key.
+ * @note If *ctx is NULL, a apr_crypto_block_t will be created from a pool. If
+ *       *ctx is not NULL, *ctx must point at a previously created structure.
+ * @param ctx The block context returned, see note.
+ * @param iv Optional initialisation vector. If the buffer pointed to is NULL,
+ *           an IV will be created at random, in space allocated from the pool.
+ *           If the buffer pointed to is not NULL, the IV in the buffer will be
+ *           used.
+ * @param key The key structure.
+ * @param blockSize The block size of the cipher.
+ * @param p The pool to use.
+ * @return Returns APR_ENOIV if an initialisation vector is required but not specified.
+ *         Returns APR_EINIT if the backend failed to initialise the context. Returns
+ *         APR_ENOTIMPL if not implemented.
+ */
+static apr_status_t crypto_block_encrypt_init(apr_crypto_block_t **ctx,
+        const unsigned char **iv, const apr_crypto_key_t *key,
+        apr_size_t *blockSize, apr_pool_t *p)
+{
+    unsigned char *usedIv;
+    apr_crypto_config_t *config = key->f->config;
+    apr_crypto_block_t *block = *ctx;
+    if (!block) {
+        *ctx = block = apr_pcalloc(p, sizeof(apr_crypto_block_t));
+    }
+    if (!block) {
+        return APR_ENOMEM;
+    }
+    block->f = key->f;
+    block->pool = p;
+    block->provider = key->provider;
+
+    apr_pool_cleanup_register(p, block, crypto_block_cleanup_helper,
+            apr_pool_cleanup_null);
+
+    /* create a new context for encryption */
+    EVP_CIPHER_CTX_init(&block->cipherCtx);
+    block->initialised = 1;
+
+    /* generate an IV, if necessary */
+    usedIv = NULL;
+    if (key->ivSize) {
+        if (iv == NULL) {
+            return APR_ENOIV;
+        }
+        if (*iv == NULL) {
+            usedIv = apr_pcalloc(p, key->ivSize);
+            if (!usedIv) {
+                return APR_ENOMEM;
+            }
+            apr_crypto_clear(p, usedIv, key->ivSize);
+            if (!((RAND_status() == 1)
+                    && (RAND_bytes(usedIv, key->ivSize) == 1))) {
+                return APR_ENOIV;
+            }
+            *iv = usedIv;
+        }
+        else {
+            usedIv = (unsigned char *) *iv;
+        }
+    }
+
+    /* set up our encryption context */
+#if CRYPTO_OPENSSL_CONST_BUFFERS
+    if (!EVP_EncryptInit_ex(&block->cipherCtx, key->cipher, config->engine,
+            key->key, usedIv)) {
+#else
+        if (!EVP_EncryptInit_ex(&block->cipherCtx, key->cipher, config->engine, (unsigned char *) key->key, (unsigned char *) usedIv)) {
+#endif
+        return APR_EINIT;
+    }
+
+    /* Clear up any read padding */
+    if (!EVP_CIPHER_CTX_set_padding(&block->cipherCtx, key->doPad)) {
+        return APR_EPADDING;
+    }
+
+    if (blockSize) {
+        *blockSize = EVP_CIPHER_block_size(key->cipher);
+    }
+
+    return APR_SUCCESS;
+
+}
+
+/**
+ * @brief Encrypt data provided by in, write it to out.
+ * @note The number of bytes written will be written to outlen. If
+ *       out is NULL, outlen will contain the maximum size of the
+ *       buffer needed to hold the data, including any data
+ *       generated by apr_crypto_block_encrypt_finish below. If *out points
+ *       to NULL, a buffer sufficiently large will be created from
+ *       the pool provided. If *out points to a not-NULL value, this
+ *       value will be used as a buffer instead.
+ * @param out Address of a buffer to which data will be written,
+ *        see note.
+ * @param outlen Length of the output will be written here.
+ * @param in Address of the buffer to read.
+ * @param inlen Length of the buffer to read.
+ * @param ctx The block context to use.
+ * @return APR_ECRYPT if an error occurred. Returns APR_ENOTIMPL if
+ *         not implemented.
+ */
+static apr_status_t crypto_block_encrypt(unsigned char **out,
+        apr_size_t *outlen, const unsigned char *in, apr_size_t inlen,
+        apr_crypto_block_t *ctx)
+{
+    int outl = *outlen;
+    unsigned char *buffer;
+
+    /* are we after the maximum size of the out buffer? */
+    if (!out) {
+        *outlen = inlen + EVP_MAX_BLOCK_LENGTH;
+        return APR_SUCCESS;
+    }
+
+    /* must we allocate the output buffer from a pool? */
+    if (!*out) {
+        buffer = apr_palloc(ctx->pool, inlen + EVP_MAX_BLOCK_LENGTH);
+        if (!buffer) {
+            return APR_ENOMEM;
+        }
+        apr_crypto_clear(ctx->pool, buffer, inlen + EVP_MAX_BLOCK_LENGTH);
+        *out = buffer;
+    }
+
+#if CRYPT_OPENSSL_CONST_BUFFERS
+    if (!EVP_EncryptUpdate(&ctx->cipherCtx, (*out), &outl, in, inlen)) {
+#else
+    if (!EVP_EncryptUpdate(&ctx->cipherCtx, (*out), &outl,
+            (unsigned char *) in, inlen)) {
+#endif
+        return APR_ECRYPT;
+    }
+    *outlen = outl;
+
+    return APR_SUCCESS;
+
+}
+
+/**
+ * @brief Encrypt final data block, write it to out.
+ * @note If necessary the final block will be written out after being
+ *       padded. Typically the final block will be written to the
+ *       same buffer used by apr_crypto_block_encrypt, offset by the
+ *       number of bytes returned as actually written by the
+ *       apr_crypto_block_encrypt() call. After this call, the context
+ *       is cleaned and can be reused by apr_crypto_block_encrypt_init().
+ * @param out Address of a buffer to which data will be written. This
+ *            buffer must already exist, and is usually the same
+ *            buffer used by apr_evp_crypt(). See note.
+ * @param outlen Length of the output will be written here.
+ * @param ctx The block context to use.
+ * @return APR_ECRYPT if an error occurred.
+ * @return APR_EPADDING if padding was enabled and the block was incorrectly
+ *         formatted.
+ * @return APR_ENOTIMPL if not implemented.
+ */
+static apr_status_t crypto_block_encrypt_finish(unsigned char *out,
+        apr_size_t *outlen, apr_crypto_block_t *ctx)
+{
+    int len = *outlen;
+
+    if (EVP_EncryptFinal_ex(&ctx->cipherCtx, out, &len) == 0) {
+        return APR_EPADDING;
+    }
+    *outlen = len;
+
+    return APR_SUCCESS;
+
+}
+
+/**
+ * @brief Initialise a context for decrypting arbitrary data using the given key.
+ * @note If *ctx is NULL, a apr_crypto_block_t will be created from a pool. If
+ *       *ctx is not NULL, *ctx must point at a previously created structure.
+ * @param ctx The block context returned, see note.
+ * @param blockSize The block size of the cipher.
+ * @param iv Optional initialisation vector. If the buffer pointed to is NULL,
+ *           an IV will be created at random, in space allocated from the pool.
+ *           If the buffer is not NULL, the IV in the buffer will be used.
+ * @param key The key structure.
+ * @param p The pool to use.
+ * @return Returns APR_ENOIV if an initialisation vector is required but not specified.
+ *         Returns APR_EINIT if the backend failed to initialise the context. Returns
+ *         APR_ENOTIMPL if not implemented.
+ */
+static apr_status_t crypto_block_decrypt_init(apr_crypto_block_t **ctx,
+        apr_size_t *blockSize, const unsigned char *iv,
+        const apr_crypto_key_t *key, apr_pool_t *p)
+{
+    apr_crypto_config_t *config = key->f->config;
+    apr_crypto_block_t *block = *ctx;
+    if (!block) {
+        *ctx = block = apr_pcalloc(p, sizeof(apr_crypto_block_t));
+    }
+    if (!block) {
+        return APR_ENOMEM;
+    }
+    block->f = key->f;
+    block->pool = p;
+    block->provider = key->provider;
+
+    apr_pool_cleanup_register(p, block, crypto_block_cleanup_helper,
+            apr_pool_cleanup_null);
+
+    /* create a new context for encryption */
+    EVP_CIPHER_CTX_init(&block->cipherCtx);
+    block->initialised = 1;
+
+    /* generate an IV, if necessary */
+    if (key->ivSize) {
+        if (iv == NULL) {
+            return APR_ENOIV;
+        }
+    }
+
+    /* set up our encryption context */
+#if CRYPTO_OPENSSL_CONST_BUFFERS
+    if (!EVP_DecryptInit_ex(&block->cipherCtx, key->cipher, config->engine,
+            key->key, iv)) {
+#else
+        if (!EVP_DecryptInit_ex(&block->cipherCtx, key->cipher, config->engine, (unsigned char *) key->key, (unsigned char *) iv)) {
+#endif
+        return APR_EINIT;
+    }
+
+    /* Clear up any read padding */
+    if (!EVP_CIPHER_CTX_set_padding(&block->cipherCtx, key->doPad)) {
+        return APR_EPADDING;
+    }
+
+    if (blockSize) {
+        *blockSize = EVP_CIPHER_block_size(key->cipher);
+    }
+
+    return APR_SUCCESS;
+
+}
+
+/**
+ * @brief Decrypt data provided by in, write it to out.
+ * @note The number of bytes written will be written to outlen. If
+ *       out is NULL, outlen will contain the maximum size of the
+ *       buffer needed to hold the data, including any data
+ *       generated by apr_crypto_block_decrypt_finish below. If *out points
+ *       to NULL, a buffer sufficiently large will be created from
+ *       the pool provided. If *out points to a not-NULL value, this
+ *       value will be used as a buffer instead.
+ * @param out Address of a buffer to which data will be written,
+ *        see note.
+ * @param outlen Length of the output will be written here.
+ * @param in Address of the buffer to read.
+ * @param inlen Length of the buffer to read.
+ * @param ctx The block context to use.
+ * @return APR_ECRYPT if an error occurred. Returns APR_ENOTIMPL if
+ *         not implemented.
+ */
+static apr_status_t crypto_block_decrypt(unsigned char **out,
+        apr_size_t *outlen, const unsigned char *in, apr_size_t inlen,
+        apr_crypto_block_t *ctx)
+{
+    int outl = *outlen;
+    unsigned char *buffer;
+
+    /* are we after the maximum size of the out buffer? */
+    if (!out) {
+        *outlen = inlen + EVP_MAX_BLOCK_LENGTH;
+        return APR_SUCCESS;
+    }
+
+    /* must we allocate the output buffer from a pool? */
+    if (!(*out)) {
+        buffer = apr_palloc(ctx->pool, inlen + EVP_MAX_BLOCK_LENGTH);
+        if (!buffer) {
+            return APR_ENOMEM;
+        }
+        apr_crypto_clear(ctx->pool, buffer, inlen + EVP_MAX_BLOCK_LENGTH);
+        *out = buffer;
+    }
+
+#if CRYPT_OPENSSL_CONST_BUFFERS
+    if (!EVP_DecryptUpdate(&ctx->cipherCtx, *out, &outl, in, inlen)) {
+#else
+    if (!EVP_DecryptUpdate(&ctx->cipherCtx, *out, &outl, (unsigned char *) in,
+            inlen)) {
+#endif
+        return APR_ECRYPT;
+    }
+    *outlen = outl;
+
+    return APR_SUCCESS;
+
+}
+
+/**
+ * @brief Decrypt final data block, write it to out.
+ * @note If necessary the final block will be written out after being
+ *       padded. Typically the final block will be written to the
+ *       same buffer used by apr_crypto_block_decrypt, offset by the
+ *       number of bytes returned as actually written by the
+ *       apr_crypto_block_decrypt() call. After this call, the context
+ *       is cleaned and can be reused by apr_crypto_block_decrypt_init().
+ * @param out Address of a buffer to which data will be written. This
+ *            buffer must already exist, and is usually the same
+ *            buffer used by apr_evp_crypt(). See note.
+ * @param outlen Length of the output will be written here.
+ * @param ctx The block context to use.
+ * @return APR_ECRYPT if an error occurred.
+ * @return APR_EPADDING if padding was enabled and the block was incorrectly
+ *         formatted.
+ * @return APR_ENOTIMPL if not implemented.
+ */
+static apr_status_t crypto_block_decrypt_finish(unsigned char *out,
+        apr_size_t *outlen, apr_crypto_block_t *ctx)
+{
+
+    int len = *outlen;
+
+    if (EVP_DecryptFinal_ex(&ctx->cipherCtx, out, &len) == 0) {
+        return APR_EPADDING;
+    }
+    *outlen = len;
+
+    return APR_SUCCESS;
+
+}
+
+/**
+ * OpenSSL module.
+ */
+APU_MODULE_DECLARE_DATA const apr_crypto_driver_t apr_crypto_openssl_driver = {
+    "openssl", crypto_init, crypto_make, crypto_get_block_key_types,
+    crypto_get_block_key_modes, crypto_passphrase,
+    crypto_block_encrypt_init, crypto_block_encrypt,
+    crypto_block_encrypt_finish, crypto_block_decrypt_init,
+    crypto_block_decrypt, crypto_block_decrypt_finish,
+    crypto_block_cleanup, crypto_cleanup, crypto_shutdown, crypto_error
+};
+
+#endif
diff --git a/crypto/apr_crypto_openssl.dsp b/crypto/apr_crypto_openssl.dsp
new file mode 100644
index 0000000..90114ce
--- /dev/null
+++ b/crypto/apr_crypto_openssl.dsp
@@ -0,0 +1,203 @@
+# Microsoft Developer Studio Project File - Name="apr_crypto_openssl" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
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+!IF  "$(CFG)" == "apr_crypto_openssl - Win32 Release"
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+
+# Begin Target
+
+# Name "apr_crypto_openssl - Win32 Release"
+# Name "apr_crypto_openssl - Win32 Debug"
+# Name "apr_crypto_openssl - x64 Release"
+# Name "apr_crypto_openssl - x64 Debug"
+# Begin Group "Source Files"
+
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+# End Source File
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+
+# PROP Default_Filter ""
+# Begin Source File
+
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+# End Source File
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+# End Source File
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diff --git a/crypto/apr_md4.c b/crypto/apr_md4.c
new file mode 100644
index 0000000..ada5140
--- /dev/null
+++ b/crypto/apr_md4.c
@@ -0,0 +1,404 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This is derived from material copyright RSA Data Security, Inc.
+ * Their notice is reproduced below in its entirety.
+ *
+ * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
+ * rights reserved.
+ *
+ * License to copy and use this software is granted provided that it
+ * is identified as the "RSA Data Security, Inc. MD4 Message-Digest
+ * Algorithm" in all material mentioning or referencing this software
+ * or this function.
+ *
+ * License is also granted to make and use derivative works provided
+ * that such works are identified as "derived from the RSA Data
+ * Security, Inc. MD4 Message-Digest Algorithm" in all material
+ * mentioning or referencing the derived work.
+ *
+ * RSA Data Security, Inc. makes no representations concerning either
+ * the merchantability of this software or the suitability of this
+ * software for any particular purpose. It is provided "as is"
+ * without express or implied warranty of any kind.
+ *
+ * These notices must be retained in any copies of any part of this
+ * documentation and/or software.
+ */
+
+#include "apr_strings.h"
+#include "apr_md4.h"
+#include "apr_lib.h"
+
+#if APR_HAVE_STRING_H
+#include <string.h>
+#endif
+#if APR_HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+/* Constants for MD4Transform routine.
+ */
+ 
+#define S11 3
+#define S12 7
+#define S13 11
+#define S14 19
+#define S21 3
+#define S22 5
+#define S23 9
+#define S24 13
+#define S31 3
+#define S32 9
+#define S33 11
+#define S34 15
+ 
+static void MD4Transform(apr_uint32_t state[4], const unsigned char block[64]);
+static void Encode(unsigned char *output, const apr_uint32_t *input,
+                   unsigned int len);
+static void Decode(apr_uint32_t *output, const unsigned char *input,
+                   unsigned int len);
+
+static unsigned char PADDING[64] =
+{
+    0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+#if APR_CHARSET_EBCDIC
+static apr_xlate_t *xlate_ebcdic_to_ascii; /* used in apr_md4_encode() */
+#endif
+
+/* F, G and I are basic MD4 functions.
+ */
+#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
+#define G(x, y, z) (((x) & (y)) | ((x) & (z)) | ((y) & (z)))
+#define H(x, y, z) ((x) ^ (y) ^ (z))
+
+/* ROTATE_LEFT rotates x left n bits.
+ */
+#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
+
+/* FF, GG and HH are transformations for rounds 1, 2 and 3 */
+/* Rotation is separate from addition to prevent recomputation */
+
+#define FF(a, b, c, d, x, s) { \
+  (a) += F ((b), (c), (d)) + (x); \
+  (a) = ROTATE_LEFT ((a), (s)); \
+  }
+#define GG(a, b, c, d, x, s) { \
+  (a) += G ((b), (c), (d)) + (x) + (apr_uint32_t)0x5a827999; \
+  (a) = ROTATE_LEFT ((a), (s)); \
+  }
+#define HH(a, b, c, d, x, s) { \
+  (a) += H ((b), (c), (d)) + (x) + (apr_uint32_t)0x6ed9eba1; \
+  (a) = ROTATE_LEFT ((a), (s)); \
+  }
+
+/* MD4 initialization. Begins an MD4 operation, writing a new context.
+ */
+APU_DECLARE(apr_status_t) apr_md4_init(apr_md4_ctx_t *context)
+{
+    context->count[0] = context->count[1] = 0;
+
+    /* Load magic initialization constants. */
+    context->state[0] = 0x67452301;
+    context->state[1] = 0xefcdab89;
+    context->state[2] = 0x98badcfe;
+    context->state[3] = 0x10325476;
+    
+#if APR_HAS_XLATE
+    context->xlate = NULL;
+#endif
+
+    return APR_SUCCESS;
+}
+
+#if APR_HAS_XLATE
+/* MD4 translation setup.  Provides the APR translation handle
+ * to be used for translating the content before calculating the
+ * digest.
+ */
+APU_DECLARE(apr_status_t) apr_md4_set_xlate(apr_md4_ctx_t *context, 
+                                            apr_xlate_t *xlate)
+{
+    apr_status_t rv;
+    int is_sb;
+
+    /* TODO: remove the single-byte-only restriction from this code
+     */
+    rv = apr_xlate_sb_get(xlate, &is_sb);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+    if (!is_sb) {
+        return APR_EINVAL;
+    }
+    context->xlate = xlate;
+    return APR_SUCCESS;
+}
+#endif /* APR_HAS_XLATE */
+
+/* MD4 block update operation. Continues an MD4 message-digest
+ * operation, processing another message block, and updating the
+ * context.
+ */
+APU_DECLARE(apr_status_t) apr_md4_update(apr_md4_ctx_t *context,
+                                         const unsigned char *input,
+                                         apr_size_t inputLen)
+{
+    unsigned int i, idx, partLen;
+#if APR_HAS_XLATE
+    apr_size_t inbytes_left, outbytes_left;
+#endif
+
+    /* Compute number of bytes mod 64 */
+    idx = (unsigned int)((context->count[0] >> 3) & 0x3F);
+
+    /* Update number of bits */
+    if ((context->count[0] += ((apr_uint32_t)inputLen << 3)) 
+            < ((apr_uint32_t)inputLen << 3))
+        context->count[1]++;
+    context->count[1] += (apr_uint32_t)inputLen >> 29;
+
+    partLen = 64 - idx;
+
+    /* Transform as many times as possible. */
+#if !APR_HAS_XLATE
+    if (inputLen >= partLen) {
+        memcpy(&context->buffer[idx], input, partLen);
+        MD4Transform(context->state, context->buffer);
+
+        for (i = partLen; i + 63 < inputLen; i += 64)
+            MD4Transform(context->state, &input[i]);
+
+        idx = 0;
+    }
+    else
+        i = 0;
+
+    /* Buffer remaining input */
+    memcpy(&context->buffer[idx], &input[i], inputLen - i);
+#else /*APR_HAS_XLATE*/
+    if (inputLen >= partLen) {
+        if (context->xlate) {
+            inbytes_left = outbytes_left = partLen;
+            apr_xlate_conv_buffer(context->xlate, (const char *)input, 
+                                  &inbytes_left, 
+                                  (char *)&context->buffer[idx], 
+                                  &outbytes_left);
+        }
+        else {
+            memcpy(&context->buffer[idx], input, partLen);
+        }
+        MD4Transform(context->state, context->buffer);
+
+        for (i = partLen; i + 63 < inputLen; i += 64) {
+            if (context->xlate) {
+                unsigned char inp_tmp[64];
+                inbytes_left = outbytes_left = 64;
+                apr_xlate_conv_buffer(context->xlate, (const char *)&input[i], 
+                                      &inbytes_left,
+                                      (char *)inp_tmp, &outbytes_left);
+                MD4Transform(context->state, inp_tmp);
+            }
+            else {
+                MD4Transform(context->state, &input[i]);
+            }
+        }
+
+        idx = 0;
+    }
+    else
+        i = 0;
+
+    /* Buffer remaining input */
+    if (context->xlate) {
+        inbytes_left = outbytes_left = inputLen - i;
+        apr_xlate_conv_buffer(context->xlate, (const char *)&input[i], 
+                              &inbytes_left, (char *)&context->buffer[idx], 
+                              &outbytes_left);
+    }
+    else {
+        memcpy(&context->buffer[idx], &input[i], inputLen - i);
+    }
+#endif /*APR_HAS_XLATE*/
+    return APR_SUCCESS;
+}
+
+/* MD4 finalization. Ends an MD4 message-digest operation, writing the
+ * the message digest and zeroizing the context.
+ */
+APU_DECLARE(apr_status_t) apr_md4_final(
+                                    unsigned char digest[APR_MD4_DIGESTSIZE],
+                                    apr_md4_ctx_t *context)
+{
+    unsigned char bits[8];
+    unsigned int idx, padLen;
+
+    /* Save number of bits */
+    Encode(bits, context->count, 8);
+
+#if APR_HAS_XLATE
+    /* apr_md4_update() should not translate for this final round. */
+    context->xlate = NULL;
+#endif /*APR_HAS_XLATE*/
+
+    /* Pad out to 56 mod 64. */
+    idx = (unsigned int) ((context->count[0] >> 3) & 0x3f);
+    padLen = (idx < 56) ? (56 - idx) : (120 - idx);
+    apr_md4_update(context, PADDING, padLen);
+
+    /* Append length (before padding) */
+    apr_md4_update(context, bits, 8);
+
+    /* Store state in digest */
+    Encode(digest, context->state, APR_MD4_DIGESTSIZE);
+
+    /* Zeroize sensitive information. */
+    memset(context, 0, sizeof(*context));
+    
+    return APR_SUCCESS;
+}
+
+/* MD4 computation in one step (init, update, final)
+ */
+APU_DECLARE(apr_status_t) apr_md4(unsigned char digest[APR_MD4_DIGESTSIZE],
+                                  const unsigned char *input,
+                                  apr_size_t inputLen)
+{
+    apr_md4_ctx_t ctx;
+    apr_status_t rv;
+
+    apr_md4_init(&ctx);
+
+    if ((rv = apr_md4_update(&ctx, input, inputLen)) != APR_SUCCESS)
+        return rv;
+
+    return apr_md4_final(digest, &ctx);
+}
+
+/* MD4 basic transformation. Transforms state based on block. */
+static void MD4Transform(apr_uint32_t state[4], const unsigned char block[64])
+{
+    apr_uint32_t a = state[0], b = state[1], c = state[2], d = state[3],
+                 x[APR_MD4_DIGESTSIZE];
+
+    Decode(x, block, 64);
+
+    /* Round 1 */
+    FF (a, b, c, d, x[ 0], S11); /* 1 */
+    FF (d, a, b, c, x[ 1], S12); /* 2 */
+    FF (c, d, a, b, x[ 2], S13); /* 3 */
+    FF (b, c, d, a, x[ 3], S14); /* 4 */
+    FF (a, b, c, d, x[ 4], S11); /* 5 */
+    FF (d, a, b, c, x[ 5], S12); /* 6 */
+    FF (c, d, a, b, x[ 6], S13); /* 7 */
+    FF (b, c, d, a, x[ 7], S14); /* 8 */
+    FF (a, b, c, d, x[ 8], S11); /* 9 */
+    FF (d, a, b, c, x[ 9], S12); /* 10 */
+    FF (c, d, a, b, x[10], S13); /* 11 */
+    FF (b, c, d, a, x[11], S14); /* 12 */
+    FF (a, b, c, d, x[12], S11); /* 13 */
+    FF (d, a, b, c, x[13], S12); /* 14 */
+    FF (c, d, a, b, x[14], S13); /* 15 */
+    FF (b, c, d, a, x[15], S14); /* 16 */
+
+    /* Round 2 */
+    GG (a, b, c, d, x[ 0], S21); /* 17 */
+    GG (d, a, b, c, x[ 4], S22); /* 18 */
+    GG (c, d, a, b, x[ 8], S23); /* 19 */
+    GG (b, c, d, a, x[12], S24); /* 20 */
+    GG (a, b, c, d, x[ 1], S21); /* 21 */
+    GG (d, a, b, c, x[ 5], S22); /* 22 */
+    GG (c, d, a, b, x[ 9], S23); /* 23 */
+    GG (b, c, d, a, x[13], S24); /* 24 */
+    GG (a, b, c, d, x[ 2], S21); /* 25 */
+    GG (d, a, b, c, x[ 6], S22); /* 26 */
+    GG (c, d, a, b, x[10], S23); /* 27 */
+    GG (b, c, d, a, x[14], S24); /* 28 */
+    GG (a, b, c, d, x[ 3], S21); /* 29 */
+    GG (d, a, b, c, x[ 7], S22); /* 30 */
+    GG (c, d, a, b, x[11], S23); /* 31 */
+    GG (b, c, d, a, x[15], S24); /* 32 */
+
+    /* Round 3 */
+    HH (a, b, c, d, x[ 0], S31); /* 33 */
+    HH (d, a, b, c, x[ 8], S32); /* 34 */
+    HH (c, d, a, b, x[ 4], S33); /* 35 */
+    HH (b, c, d, a, x[12], S34); /* 36 */
+    HH (a, b, c, d, x[ 2], S31); /* 37 */
+    HH (d, a, b, c, x[10], S32); /* 38 */
+    HH (c, d, a, b, x[ 6], S33); /* 39 */
+    HH (b, c, d, a, x[14], S34); /* 40 */
+    HH (a, b, c, d, x[ 1], S31); /* 41 */
+    HH (d, a, b, c, x[ 9], S32); /* 42 */
+    HH (c, d, a, b, x[ 5], S33); /* 43 */
+    HH (b, c, d, a, x[13], S34); /* 44 */
+    HH (a, b, c, d, x[ 3], S31); /* 45 */
+    HH (d, a, b, c, x[11], S32); /* 46 */
+    HH (c, d, a, b, x[ 7], S33); /* 47 */
+    HH (b, c, d, a, x[15], S34); /* 48 */
+
+    state[0] += a;
+    state[1] += b;
+    state[2] += c;
+    state[3] += d;
+    
+    /* Zeroize sensitive information. */
+    memset(x, 0, sizeof(x));
+}
+
+/* Encodes input (apr_uint32_t) into output (unsigned char). Assumes len is
+ * a multiple of 4.
+ */
+static void Encode(unsigned char *output, const apr_uint32_t *input,
+                   unsigned int len)
+{
+    unsigned int i, j;
+    apr_uint32_t k;
+
+    for (i = 0, j = 0; j < len; i++, j += 4) {
+        k = input[i];
+        output[j]     = (unsigned char)(k & 0xff);
+        output[j + 1] = (unsigned char)((k >> 8)  & 0xff);
+        output[j + 2] = (unsigned char)((k >> 16) & 0xff);
+        output[j + 3] = (unsigned char)((k >> 24) & 0xff);
+    }
+}
+
+/* Decodes input (unsigned char) into output (apr_uint32_t). Assumes len is
+ * a multiple of 4.
+ */
+static void Decode(apr_uint32_t *output, const unsigned char *input,
+                   unsigned int len)
+{
+    unsigned int i, j;
+
+    for (i = 0, j = 0; j < len; i++, j += 4)
+        output[i] = ((apr_uint32_t)input[j])             |
+                    (((apr_uint32_t)input[j + 1]) << 8)  |
+                    (((apr_uint32_t)input[j + 2]) << 16) |
+                    (((apr_uint32_t)input[j + 3]) << 24);
+}
+
+#if APR_CHARSET_EBCDIC
+APU_DECLARE(apr_status_t) apr_MD4InitEBCDIC(apr_xlate_t *xlate)
+{
+    xlate_ebcdic_to_ascii = xlate;
+    return APR_SUCCESS;
+}
+#endif
diff --git a/crypto/apr_md5.c b/crypto/apr_md5.c
new file mode 100644
index 0000000..691cc87
--- /dev/null
+++ b/crypto/apr_md5.c
@@ -0,0 +1,756 @@
+/*
+ * This is work is derived from material Copyright RSA Data Security, Inc.
+ *
+ * The RSA copyright statement and Licence for that original material is
+ * included below. This is followed by the Apache copyright statement and
+ * licence for the modifications made to that material.
+ */
+
+/* MD5C.C - RSA Data Security, Inc., MD5 message-digest algorithm
+ */
+
+/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
+   rights reserved.
+
+   License to copy and use this software is granted provided that it
+   is identified as the "RSA Data Security, Inc. MD5 Message-Digest
+   Algorithm" in all material mentioning or referencing this software
+   or this function.
+
+   License is also granted to make and use derivative works provided
+   that such works are identified as "derived from the RSA Data
+   Security, Inc. MD5 Message-Digest Algorithm" in all material
+   mentioning or referencing the derived work.
+
+   RSA Data Security, Inc. makes no representations concerning either
+   the merchantability of this software or the suitability of this
+   software for any particular purpose. It is provided "as is"
+   without express or implied warranty of any kind.
+
+   These notices must be retained in any copies of any part of this
+   documentation and/or software.
+ */
+
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * The apr_md5_encode() routine uses much code obtained from the FreeBSD 3.0
+ * MD5 crypt() function, which is licenced as follows:
+ * ----------------------------------------------------------------------------
+ * "THE BEER-WARE LICENSE" (Revision 42):
+ * <phk@login.dknet.dk> wrote this file.  As long as you retain this notice you
+ * can do whatever you want with this stuff. If we meet some day, and you think
+ * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
+ * ----------------------------------------------------------------------------
+ */
+#include "apr_strings.h"
+#include "apr_md5.h"
+#include "apr_lib.h"
+#include "apu_config.h"
+#include "apr_sha1.h"
+
+#if APR_HAVE_STRING_H
+#include <string.h>
+#endif
+#if APR_HAVE_CRYPT_H
+#include <crypt.h>
+#endif
+#if APR_HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#if APR_HAVE_PTHREAD_H
+#include <pthread.h>
+#endif
+
+/* Constants for MD5Transform routine.
+ */
+
+#define S11 7
+#define S12 12
+#define S13 17
+#define S14 22
+#define S21 5
+#define S22 9
+#define S23 14
+#define S24 20
+#define S31 4
+#define S32 11
+#define S33 16
+#define S34 23
+#define S41 6
+#define S42 10
+#define S43 15
+#define S44 21
+
+static void MD5Transform(apr_uint32_t state[4], const unsigned char block[64]);
+static void Encode(unsigned char *output, const apr_uint32_t *input,
+                   unsigned int len);
+static void Decode(apr_uint32_t *output, const unsigned char *input,
+                   unsigned int len);
+
+static const unsigned char PADDING[64] =
+{
+    0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+#if APR_CHARSET_EBCDIC
+static apr_xlate_t *xlate_ebcdic_to_ascii; /* used in apr_md5_encode() */
+#endif
+#define DO_XLATE 0
+#define SKIP_XLATE 1
+
+/* F, G, H and I are basic MD5 functions.
+ */
+#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
+#define G(x, y, z) (((x) & (z)) | ((y) & (~z)))
+#define H(x, y, z) ((x) ^ (y) ^ (z))
+#define I(x, y, z) ((y) ^ ((x) | (~z)))
+
+/* ROTATE_LEFT rotates x left n bits.
+ */
+#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
+
+/* FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4.
+ * Rotation is separate from addition to prevent recomputation.
+ */
+#define FF(a, b, c, d, x, s, ac) { \
+ (a) += F ((b), (c), (d)) + (x) + (apr_uint32_t)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+#define GG(a, b, c, d, x, s, ac) { \
+ (a) += G ((b), (c), (d)) + (x) + (apr_uint32_t)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+#define HH(a, b, c, d, x, s, ac) { \
+ (a) += H ((b), (c), (d)) + (x) + (apr_uint32_t)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+#define II(a, b, c, d, x, s, ac) { \
+ (a) += I ((b), (c), (d)) + (x) + (apr_uint32_t)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+
+/* MD5 initialization. Begins an MD5 operation, writing a new context.
+ */
+APU_DECLARE(apr_status_t) apr_md5_init(apr_md5_ctx_t *context)
+{
+    context->count[0] = context->count[1] = 0;
+    
+    /* Load magic initialization constants. */
+    context->state[0] = 0x67452301;
+    context->state[1] = 0xefcdab89;
+    context->state[2] = 0x98badcfe;
+    context->state[3] = 0x10325476;
+    context->xlate = NULL;
+    
+    return APR_SUCCESS;
+}
+
+/* MD5 translation setup.  Provides the APR translation handle
+ * to be used for translating the content before calculating the
+ * digest.
+ */
+APU_DECLARE(apr_status_t) apr_md5_set_xlate(apr_md5_ctx_t *context, 
+                                            apr_xlate_t *xlate)
+{
+#if APR_HAS_XLATE
+    apr_status_t rv;
+    int is_sb;
+
+    /* TODO: remove the single-byte-only restriction from this code
+     */
+    rv = apr_xlate_sb_get(xlate, &is_sb);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+    if (!is_sb) {
+        return APR_EINVAL;
+    }
+    context->xlate = xlate;
+    return APR_SUCCESS;
+#else
+    return APR_ENOTIMPL;
+#endif /* APR_HAS_XLATE */
+}
+
+/* MD5 block update operation. Continues an MD5 message-digest
+ * operation, processing another message block, and updating the
+ * context.
+ */
+static apr_status_t md5_update_buffer(apr_md5_ctx_t *context,
+                                      const void *vinput,
+                                      apr_size_t inputLen,
+                                      int xlate_buffer)
+{
+    const unsigned char *input = vinput;
+    unsigned int i, idx, partLen;
+#if APR_HAS_XLATE
+    apr_size_t inbytes_left, outbytes_left;
+#endif
+
+    /* Compute number of bytes mod 64 */
+    idx = (unsigned int)((context->count[0] >> 3) & 0x3F);
+
+    /* Update number of bits */
+    if ((context->count[0] += ((apr_uint32_t)inputLen << 3)) 
+            < ((apr_uint32_t)inputLen << 3))
+        context->count[1]++;
+    context->count[1] += (apr_uint32_t)inputLen >> 29;
+
+    partLen = 64 - idx;
+
+    /* Transform as many times as possible. */
+#if !APR_HAS_XLATE
+    if (inputLen >= partLen) {
+        memcpy(&context->buffer[idx], input, partLen);
+        MD5Transform(context->state, context->buffer);
+
+        for (i = partLen; i + 63 < inputLen; i += 64)
+            MD5Transform(context->state, &input[i]);
+
+        idx = 0;
+    }
+    else
+        i = 0;
+
+    /* Buffer remaining input */
+    memcpy(&context->buffer[idx], &input[i], inputLen - i);
+#else /*APR_HAS_XLATE*/
+    if (inputLen >= partLen) {
+        if (context->xlate && (xlate_buffer == DO_XLATE)) {
+            inbytes_left = outbytes_left = partLen;
+            apr_xlate_conv_buffer(context->xlate, (const char *)input, 
+                                  &inbytes_left,
+                                  (char *)&context->buffer[idx], 
+                                  &outbytes_left);
+        }
+        else {
+            memcpy(&context->buffer[idx], input, partLen);
+        }
+        MD5Transform(context->state, context->buffer);
+
+        for (i = partLen; i + 63 < inputLen; i += 64) {
+            if (context->xlate && (xlate_buffer == DO_XLATE)) {
+                unsigned char inp_tmp[64];
+                inbytes_left = outbytes_left = 64;
+                apr_xlate_conv_buffer(context->xlate, (const char *)&input[i], 
+                                      &inbytes_left, (char *)inp_tmp, 
+                                      &outbytes_left);
+                MD5Transform(context->state, inp_tmp);
+            }
+            else {
+                MD5Transform(context->state, &input[i]);
+            }
+        }
+
+        idx = 0;
+    }
+    else
+        i = 0;
+
+    /* Buffer remaining input */
+    if (context->xlate && (xlate_buffer == DO_XLATE)) {
+        inbytes_left = outbytes_left = inputLen - i;
+        apr_xlate_conv_buffer(context->xlate, (const char *)&input[i], 
+                              &inbytes_left, (char *)&context->buffer[idx], 
+                              &outbytes_left);
+    }
+    else {
+        memcpy(&context->buffer[idx], &input[i], inputLen - i);
+    }
+#endif /*APR_HAS_XLATE*/
+    return APR_SUCCESS;
+}
+
+/* MD5 block update operation. API with the default setting 
+ * for EBCDIC translations
+ */  
+APU_DECLARE(apr_status_t) apr_md5_update(apr_md5_ctx_t *context,
+                                         const void *input,
+                                         apr_size_t inputLen)
+{
+    return md5_update_buffer(context, input, inputLen, DO_XLATE);
+}
+
+/* MD5 finalization. Ends an MD5 message-digest operation, writing the
+ * the message digest and zeroizing the context.
+ */
+APU_DECLARE(apr_status_t) apr_md5_final(unsigned char digest[APR_MD5_DIGESTSIZE],
+                                        apr_md5_ctx_t *context)
+{
+    unsigned char bits[8];
+    unsigned int idx, padLen;
+
+    /* Save number of bits */
+    Encode(bits, context->count, 8);
+
+#if APR_HAS_XLATE
+    /* apr_md5_update() should not translate for this final round. */
+    context->xlate = NULL;
+#endif /*APR_HAS_XLATE*/
+
+    /* Pad out to 56 mod 64. */
+    idx = (unsigned int)((context->count[0] >> 3) & 0x3f);
+    padLen = (idx < 56) ? (56 - idx) : (120 - idx);
+    apr_md5_update(context, PADDING, padLen);
+
+    /* Append length (before padding) */
+    apr_md5_update(context, bits, 8);
+
+    /* Store state in digest */
+    Encode(digest, context->state, APR_MD5_DIGESTSIZE);
+
+    /* Zeroize sensitive information. */
+    memset(context, 0, sizeof(*context));
+    
+    return APR_SUCCESS;
+}
+
+/* MD5 in one step (init, update, final)
+ */
+APU_DECLARE(apr_status_t) apr_md5(unsigned char digest[APR_MD5_DIGESTSIZE],
+                                  const void *_input,
+                                  apr_size_t inputLen)
+{
+    const unsigned char *input = _input;
+    apr_md5_ctx_t ctx;
+    apr_status_t rv;
+
+    apr_md5_init(&ctx);
+
+    if ((rv = apr_md5_update(&ctx, input, inputLen)) != APR_SUCCESS)
+        return rv;
+
+    return apr_md5_final(digest, &ctx);
+}
+
+/* MD5 basic transformation. Transforms state based on block. */
+static void MD5Transform(apr_uint32_t state[4], const unsigned char block[64])
+{
+    apr_uint32_t a = state[0], b = state[1], c = state[2], d = state[3],
+                 x[APR_MD5_DIGESTSIZE];
+
+    Decode(x, block, 64);
+
+    /* Round 1 */
+    FF(a, b, c, d, x[0],  S11, 0xd76aa478); /* 1 */
+    FF(d, a, b, c, x[1],  S12, 0xe8c7b756); /* 2 */
+    FF(c, d, a, b, x[2],  S13, 0x242070db); /* 3 */
+    FF(b, c, d, a, x[3],  S14, 0xc1bdceee); /* 4 */
+    FF(a, b, c, d, x[4],  S11, 0xf57c0faf); /* 5 */
+    FF(d, a, b, c, x[5],  S12, 0x4787c62a); /* 6 */
+    FF(c, d, a, b, x[6],  S13, 0xa8304613); /* 7 */
+    FF(b, c, d, a, x[7],  S14, 0xfd469501); /* 8 */
+    FF(a, b, c, d, x[8],  S11, 0x698098d8); /* 9 */
+    FF(d, a, b, c, x[9],  S12, 0x8b44f7af); /* 10 */
+    FF(c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */
+    FF(b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */
+    FF(a, b, c, d, x[12], S11, 0x6b901122); /* 13 */
+    FF(d, a, b, c, x[13], S12, 0xfd987193); /* 14 */
+    FF(c, d, a, b, x[14], S13, 0xa679438e); /* 15 */
+    FF(b, c, d, a, x[15], S14, 0x49b40821); /* 16 */
+
+    /* Round 2 */
+    GG(a, b, c, d, x[1],  S21, 0xf61e2562); /* 17 */
+    GG(d, a, b, c, x[6],  S22, 0xc040b340); /* 18 */
+    GG(c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */
+    GG(b, c, d, a, x[0],  S24, 0xe9b6c7aa); /* 20 */
+    GG(a, b, c, d, x[5],  S21, 0xd62f105d); /* 21 */
+    GG(d, a, b, c, x[10], S22, 0x2441453);  /* 22 */
+    GG(c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */
+    GG(b, c, d, a, x[4],  S24, 0xe7d3fbc8); /* 24 */
+    GG(a, b, c, d, x[9],  S21, 0x21e1cde6); /* 25 */
+    GG(d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */
+    GG(c, d, a, b, x[3],  S23, 0xf4d50d87); /* 27 */
+    GG(b, c, d, a, x[8],  S24, 0x455a14ed); /* 28 */
+    GG(a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */
+    GG(d, a, b, c, x[2],  S22, 0xfcefa3f8); /* 30 */
+    GG(c, d, a, b, x[7],  S23, 0x676f02d9); /* 31 */
+    GG(b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */
+
+    /* Round 3 */
+    HH(a, b, c, d, x[5],  S31, 0xfffa3942); /* 33 */
+    HH(d, a, b, c, x[8],  S32, 0x8771f681); /* 34 */
+    HH(c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */
+    HH(b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */
+    HH(a, b, c, d, x[1],  S31, 0xa4beea44); /* 37 */
+    HH(d, a, b, c, x[4],  S32, 0x4bdecfa9); /* 38 */
+    HH(c, d, a, b, x[7],  S33, 0xf6bb4b60); /* 39 */
+    HH(b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */
+    HH(a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */
+    HH(d, a, b, c, x[0],  S32, 0xeaa127fa); /* 42 */
+    HH(c, d, a, b, x[3],  S33, 0xd4ef3085); /* 43 */
+    HH(b, c, d, a, x[6],  S34, 0x4881d05);  /* 44 */
+    HH(a, b, c, d, x[9],  S31, 0xd9d4d039); /* 45 */
+    HH(d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */
+    HH(c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */
+    HH(b, c, d, a, x[2],  S34, 0xc4ac5665); /* 48 */
+
+    /* Round 4 */
+    II(a, b, c, d, x[0],  S41, 0xf4292244); /* 49 */
+    II(d, a, b, c, x[7],  S42, 0x432aff97); /* 50 */
+    II(c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */
+    II(b, c, d, a, x[5],  S44, 0xfc93a039); /* 52 */
+    II(a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */
+    II(d, a, b, c, x[3],  S42, 0x8f0ccc92); /* 54 */
+    II(c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */
+    II(b, c, d, a, x[1],  S44, 0x85845dd1); /* 56 */
+    II(a, b, c, d, x[8],  S41, 0x6fa87e4f); /* 57 */
+    II(d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */
+    II(c, d, a, b, x[6],  S43, 0xa3014314); /* 59 */
+    II(b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */
+    II(a, b, c, d, x[4],  S41, 0xf7537e82); /* 61 */
+    II(d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */
+    II(c, d, a, b, x[2],  S43, 0x2ad7d2bb); /* 63 */
+    II(b, c, d, a, x[9],  S44, 0xeb86d391); /* 64 */
+
+    state[0] += a;
+    state[1] += b;
+    state[2] += c;
+    state[3] += d;
+
+    /* Zeroize sensitive information. */
+    memset(x, 0, sizeof(x));
+}
+
+/* Encodes input (apr_uint32_t) into output (unsigned char). Assumes len is
+ * a multiple of 4.
+ */
+static void Encode(unsigned char *output, const apr_uint32_t *input,
+                   unsigned int len)
+{
+    unsigned int i, j;
+    apr_uint32_t k;
+
+    for (i = 0, j = 0; j < len; i++, j += 4) {
+        k = input[i];
+        output[j]     = (unsigned char)(k & 0xff);
+        output[j + 1] = (unsigned char)((k >> 8) & 0xff);
+        output[j + 2] = (unsigned char)((k >> 16) & 0xff);
+        output[j + 3] = (unsigned char)((k >> 24) & 0xff);
+    }
+}
+
+/* Decodes input (unsigned char) into output (apr_uint32_t). Assumes len is
+ * a multiple of 4.
+ */
+static void Decode(apr_uint32_t *output, const unsigned char *input,
+                   unsigned int len)
+{
+    unsigned int i, j;
+
+    for (i = 0, j = 0; j < len; i++, j += 4)
+        output[i] = ((apr_uint32_t)input[j])             |
+                    (((apr_uint32_t)input[j + 1]) << 8)  |
+                    (((apr_uint32_t)input[j + 2]) << 16) |
+                    (((apr_uint32_t)input[j + 3]) << 24);
+}
+
+#if APR_CHARSET_EBCDIC
+APU_DECLARE(apr_status_t) apr_MD5InitEBCDIC(apr_xlate_t *xlate)
+{
+    xlate_ebcdic_to_ascii = xlate;
+    return APR_SUCCESS;
+}
+#endif
+
+/*
+ * Define the Magic String prefix that identifies a password as being
+ * hashed using our algorithm.
+ */
+static const char *apr1_id = "$apr1$";
+
+/*
+ * The following MD5 password encryption code was largely borrowed from
+ * the FreeBSD 3.0 /usr/src/lib/libcrypt/crypt.c file, which is
+ * licenced as stated at the top of this file.
+ */
+
+static void to64(char *s, unsigned long v, int n)
+{
+    static unsigned char itoa64[] =         /* 0 ... 63 => ASCII - 64 */
+        "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
+
+    while (--n >= 0) {
+        *s++ = itoa64[v&0x3f];
+        v >>= 6;
+    }
+}
+
+APU_DECLARE(apr_status_t) apr_md5_encode(const char *pw, const char *salt,
+                             char *result, apr_size_t nbytes)
+{
+    /*
+     * Minimum size is 8 bytes for salt, plus 1 for the trailing NUL,
+     * plus 4 for the '$' separators, plus the password hash itself.
+     * Let's leave a goodly amount of leeway.
+     */
+
+    char passwd[120], *p;
+    const char *sp, *ep;
+    unsigned char final[APR_MD5_DIGESTSIZE];
+    apr_ssize_t sl, pl, i;
+    apr_md5_ctx_t ctx, ctx1;
+    unsigned long l;
+
+    /* 
+     * Refine the salt first.  It's possible we were given an already-hashed
+     * string as the salt argument, so extract the actual salt value from it
+     * if so.  Otherwise just use the string up to the first '$' as the salt.
+     */
+    sp = salt;
+
+    /*
+     * If it starts with the magic string, then skip that.
+     */
+    if (!strncmp(sp, apr1_id, strlen(apr1_id))) {
+        sp += strlen(apr1_id);
+    }
+
+    /*
+     * It stops at the first '$' or 8 chars, whichever comes first
+     */
+    for (ep = sp; (*ep != '\0') && (*ep != '$') && (ep < (sp + 8)); ep++) {
+        continue;
+    }
+
+    /*
+     * Get the length of the true salt
+     */
+    sl = ep - sp;
+
+    /*
+     * 'Time to make the doughnuts..'
+     */
+    apr_md5_init(&ctx);
+#if APR_CHARSET_EBCDIC
+    apr_md5_set_xlate(&ctx, xlate_ebcdic_to_ascii);
+#endif
+    
+    /*
+     * The password first, since that is what is most unknown
+     */
+    apr_md5_update(&ctx, pw, strlen(pw));
+
+    /*
+     * Then our magic string
+     */
+    apr_md5_update(&ctx, apr1_id, strlen(apr1_id));
+
+    /*
+     * Then the raw salt
+     */
+    apr_md5_update(&ctx, sp, sl);
+
+    /*
+     * Then just as many characters of the MD5(pw, salt, pw)
+     */
+    apr_md5_init(&ctx1);
+#if APR_CHARSET_EBCDIC
+    apr_md5_set_xlate(&ctx1, xlate_ebcdic_to_ascii);
+#endif
+    apr_md5_update(&ctx1, pw, strlen(pw));
+    apr_md5_update(&ctx1, sp, sl);
+    apr_md5_update(&ctx1, pw, strlen(pw));
+    apr_md5_final(final, &ctx1);
+    for (pl = strlen(pw); pl > 0; pl -= APR_MD5_DIGESTSIZE) {
+        md5_update_buffer(&ctx, final,
+                      (pl > APR_MD5_DIGESTSIZE) ? APR_MD5_DIGESTSIZE : pl, SKIP_XLATE);
+    }
+
+    /*
+     * Don't leave anything around in vm they could use.
+     */
+    memset(final, 0, sizeof(final));
+
+    /*
+     * Then something really weird...
+     */
+    for (i = strlen(pw); i != 0; i >>= 1) {
+        if (i & 1) {
+            md5_update_buffer(&ctx, final, 1, SKIP_XLATE);
+        }
+        else {
+            apr_md5_update(&ctx, pw, 1);
+        }
+    }
+
+    /*
+     * Now make the output string.  We know our limitations, so we
+     * can use the string routines without bounds checking.
+     */
+    strcpy(passwd, apr1_id);
+    strncat(passwd, sp, sl);
+    strcat(passwd, "$");
+
+    apr_md5_final(final, &ctx);
+
+    /*
+     * And now, just to make sure things don't run too fast..
+     * On a 60 Mhz Pentium this takes 34 msec, so you would
+     * need 30 seconds to build a 1000 entry dictionary...
+     */
+    for (i = 0; i < 1000; i++) {
+        apr_md5_init(&ctx1);
+         /*
+          * apr_md5_final clears out ctx1.xlate at the end of each loop,
+          * so need to to set it each time through
+          */
+#if APR_CHARSET_EBCDIC
+        apr_md5_set_xlate(&ctx1, xlate_ebcdic_to_ascii);
+#endif
+        if (i & 1) {
+            apr_md5_update(&ctx1, pw, strlen(pw));
+        }
+        else {
+            md5_update_buffer(&ctx1, final, APR_MD5_DIGESTSIZE, SKIP_XLATE);
+        }
+        if (i % 3) {
+            apr_md5_update(&ctx1, sp, sl);
+        }
+
+        if (i % 7) {
+            apr_md5_update(&ctx1, pw, strlen(pw));
+        }
+
+        if (i & 1) {
+            md5_update_buffer(&ctx1, final, APR_MD5_DIGESTSIZE, SKIP_XLATE);
+        }
+        else {
+            apr_md5_update(&ctx1, pw, strlen(pw));
+        }
+        apr_md5_final(final,&ctx1);
+    }
+
+    p = passwd + strlen(passwd);
+
+    l = (final[ 0]<<16) | (final[ 6]<<8) | final[12]; to64(p, l, 4); p += 4;
+    l = (final[ 1]<<16) | (final[ 7]<<8) | final[13]; to64(p, l, 4); p += 4;
+    l = (final[ 2]<<16) | (final[ 8]<<8) | final[14]; to64(p, l, 4); p += 4;
+    l = (final[ 3]<<16) | (final[ 9]<<8) | final[15]; to64(p, l, 4); p += 4;
+    l = (final[ 4]<<16) | (final[10]<<8) | final[ 5]; to64(p, l, 4); p += 4;
+    l =                    final[11]                ; to64(p, l, 2); p += 2;
+    *p = '\0';
+
+    /*
+     * Don't leave anything around in vm they could use.
+     */
+    memset(final, 0, sizeof(final));
+
+    apr_cpystrn(result, passwd, nbytes - 1);
+    return APR_SUCCESS;
+}
+
+#if !defined(WIN32) && !defined(BEOS) && !defined(NETWARE)
+#if defined(APU_CRYPT_THREADSAFE) || !APR_HAS_THREADS || \
+    defined(CRYPT_R_CRYPTD) || defined(CRYPT_R_STRUCT_CRYPT_DATA)
+
+#define crypt_mutex_lock()
+#define crypt_mutex_unlock()
+
+#elif APR_HAVE_PTHREAD_H && defined(PTHREAD_MUTEX_INITIALIZER)
+
+static pthread_mutex_t crypt_mutex = PTHREAD_MUTEX_INITIALIZER;
+static void crypt_mutex_lock(void)
+{
+    pthread_mutex_lock(&crypt_mutex);
+}
+
+static void crypt_mutex_unlock(void)
+{
+    pthread_mutex_unlock(&crypt_mutex);
+}
+
+#else
+
+#error apr_password_validate() is not threadsafe.  rebuild APR without thread support.
+
+#endif
+#endif
+
+/*
+ * Validate a plaintext password against a smashed one.  Uses either
+ * crypt() (if available) or apr_md5_encode() or apr_sha1_base64(), depending
+ * upon the format of the smashed input password.  Returns APR_SUCCESS if
+ * they match, or APR_EMISMATCH if they don't.  If the platform doesn't
+ * support crypt, then the default check is against a clear text string.
+ */
+APU_DECLARE(apr_status_t) apr_password_validate(const char *passwd, 
+                                                const char *hash)
+{
+    char sample[120];
+#if !defined(WIN32) && !defined(BEOS) && !defined(NETWARE)
+    char *crypt_pw;
+#endif
+    if (!strncmp(hash, apr1_id, strlen(apr1_id))) {
+        /*
+         * The hash was created using our custom algorithm.
+         */
+        apr_md5_encode(passwd, hash, sample, sizeof(sample));
+    }
+    else if (!strncmp(hash, APR_SHA1PW_ID, APR_SHA1PW_IDLEN)) {
+         apr_sha1_base64(passwd, (int)strlen(passwd), sample);
+    }
+    else {
+        /*
+         * It's not our algorithm, so feed it to crypt() if possible.
+         */
+#if defined(WIN32) || defined(BEOS) || defined(NETWARE)
+        apr_cpystrn(sample, passwd, sizeof(sample) - 1);
+#elif defined(CRYPT_R_CRYPTD)
+        CRYPTD buffer;
+
+        crypt_pw = crypt_r(passwd, hash, &buffer);
+        apr_cpystrn(sample, crypt_pw, sizeof(sample) - 1);
+#elif defined(CRYPT_R_STRUCT_CRYPT_DATA)
+        struct crypt_data buffer;
+
+        /* having to clear this seems bogus... GNU doc is
+         * confusing...  user report found from google says
+         * the crypt_data struct had to be cleared to get
+         * the same result as plain crypt()
+         */
+        memset(&buffer, 0, sizeof(buffer));
+        crypt_pw = crypt_r(passwd, hash, &buffer);
+        apr_cpystrn(sample, crypt_pw, sizeof(sample) - 1);
+#else
+        /* Do a bit of sanity checking since we know that crypt_r()
+         * should always be used for threaded builds on AIX, and
+         * problems in configure logic can result in the wrong
+         * choice being made.
+         */
+#if defined(_AIX) && APR_HAS_THREADS
+#error Configuration error!  crypt_r() should have been selected!
+#endif
+
+        /* Handle thread safety issues by holding a mutex around the
+         * call to crypt().
+         */
+        crypt_mutex_lock();
+        crypt_pw = crypt(passwd, hash);
+        apr_cpystrn(sample, crypt_pw, sizeof(sample) - 1);
+        crypt_mutex_unlock();
+#endif
+    }
+    return (strcmp(sample, hash) == 0) ? APR_SUCCESS : APR_EMISMATCH;
+}
diff --git a/crypto/apr_sha1.c b/crypto/apr_sha1.c
new file mode 100644
index 0000000..8959ffc
--- /dev/null
+++ b/crypto/apr_sha1.c
@@ -0,0 +1,368 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * The exported function:
+ *
+ * 	 apr_sha1_base64(const char *clear, int len, char *out);
+ *
+ * provides a means to SHA1 crypt/encode a plaintext password in
+ * a way which makes password files compatible with those commonly
+ * used in netscape web and ldap installations. It was put together
+ * by Clinton Wong <clintdw@netcom.com>, who also notes that:
+ *
+ * Note: SHA1 support is useful for migration purposes, but is less
+ *     secure than Apache's password format, since Apache's (MD5)
+ *     password format uses a random eight character salt to generate
+ *     one of many possible hashes for the same password.  Netscape
+ *     uses plain SHA1 without a salt, so the same password
+ *     will always generate the same hash, making it easier
+ *     to break since the search space is smaller.
+ *
+ * See also the documentation in support/SHA1 as to hints on how to
+ * migrate an existing netscape installation and other supplied utitlites.
+ *
+ * This software also makes use of the following component:
+ *
+ * NIST Secure Hash Algorithm
+ *  	heavily modified by Uwe Hollerbach uh@alumni.caltech edu
+ *	from Peter C. Gutmann's implementation as found in
+ *	Applied Cryptography by Bruce Schneier
+ *	This code is hereby placed in the public domain
+ */
+
+#include "apr_sha1.h"
+#include "apr_base64.h"
+#include "apr_strings.h"
+#include "apr_lib.h"
+#if APR_CHARSET_EBCDIC
+#include "apr_xlate.h"
+#endif /*APR_CHARSET_EBCDIC*/
+#include <string.h>
+
+/* a bit faster & bigger, if defined */
+#define UNROLL_LOOPS
+
+/* NIST's proposed modification to SHA, 7/11/94 */
+#define USE_MODIFIED_SHA
+
+/* SHA f()-functions */
+#define f1(x,y,z)	((x & y) | (~x & z))
+#define f2(x,y,z)	(x ^ y ^ z)
+#define f3(x,y,z)	((x & y) | (x & z) | (y & z))
+#define f4(x,y,z)	(x ^ y ^ z)
+
+/* SHA constants */
+#define CONST1		0x5a827999L
+#define CONST2		0x6ed9eba1L
+#define CONST3		0x8f1bbcdcL
+#define CONST4		0xca62c1d6L
+
+/* 32-bit rotate */
+
+#define ROT32(x,n)	((x << n) | (x >> (32 - n)))
+
+#define FUNC(n,i)						\
+    temp = ROT32(A,5) + f##n(B,C,D) + E + W[i] + CONST##n;	\
+    E = D; D = C; C = ROT32(B,30); B = A; A = temp
+
+#define SHA_BLOCKSIZE           64
+
+#if APR_CHARSET_EBCDIC
+static apr_xlate_t *ebcdic2ascii_xlate;
+
+APU_DECLARE(apr_status_t) apr_SHA1InitEBCDIC(apr_xlate_t *x)
+{
+    apr_status_t rv;
+    int onoff;
+
+    /* Only single-byte conversion is supported.
+     */
+    rv = apr_xlate_sb_get(x, &onoff);
+    if (rv) {
+        return rv;
+    }
+    if (!onoff) { /* If conversion is not single-byte-only */
+        return APR_EINVAL;
+    }
+    ebcdic2ascii_xlate = x;
+    return APR_SUCCESS;
+}
+#endif
+
+/* do SHA transformation */
+static void sha_transform(apr_sha1_ctx_t *sha_info)
+{
+    int i;
+    apr_uint32_t temp, A, B, C, D, E, W[80];
+
+    for (i = 0; i < 16; ++i) {
+	W[i] = sha_info->data[i];
+    }
+    for (i = 16; i < 80; ++i) {
+	W[i] = W[i-3] ^ W[i-8] ^ W[i-14] ^ W[i-16];
+#ifdef USE_MODIFIED_SHA
+	W[i] = ROT32(W[i], 1);
+#endif /* USE_MODIFIED_SHA */
+    }
+    A = sha_info->digest[0];
+    B = sha_info->digest[1];
+    C = sha_info->digest[2];
+    D = sha_info->digest[3];
+    E = sha_info->digest[4];
+#ifdef UNROLL_LOOPS
+    FUNC(1, 0);  FUNC(1, 1);  FUNC(1, 2);  FUNC(1, 3);  FUNC(1, 4);
+    FUNC(1, 5);  FUNC(1, 6);  FUNC(1, 7);  FUNC(1, 8);  FUNC(1, 9);
+    FUNC(1,10);  FUNC(1,11);  FUNC(1,12);  FUNC(1,13);  FUNC(1,14);
+    FUNC(1,15);  FUNC(1,16);  FUNC(1,17);  FUNC(1,18);  FUNC(1,19);
+
+    FUNC(2,20);  FUNC(2,21);  FUNC(2,22);  FUNC(2,23);  FUNC(2,24);
+    FUNC(2,25);  FUNC(2,26);  FUNC(2,27);  FUNC(2,28);  FUNC(2,29);
+    FUNC(2,30);  FUNC(2,31);  FUNC(2,32);  FUNC(2,33);  FUNC(2,34);
+    FUNC(2,35);  FUNC(2,36);  FUNC(2,37);  FUNC(2,38);  FUNC(2,39);
+
+    FUNC(3,40);  FUNC(3,41);  FUNC(3,42);  FUNC(3,43);  FUNC(3,44);
+    FUNC(3,45);  FUNC(3,46);  FUNC(3,47);  FUNC(3,48);  FUNC(3,49);
+    FUNC(3,50);  FUNC(3,51);  FUNC(3,52);  FUNC(3,53);  FUNC(3,54);
+    FUNC(3,55);  FUNC(3,56);  FUNC(3,57);  FUNC(3,58);  FUNC(3,59);
+
+    FUNC(4,60);  FUNC(4,61);  FUNC(4,62);  FUNC(4,63);  FUNC(4,64);
+    FUNC(4,65);  FUNC(4,66);  FUNC(4,67);  FUNC(4,68);  FUNC(4,69);
+    FUNC(4,70);  FUNC(4,71);  FUNC(4,72);  FUNC(4,73);  FUNC(4,74);
+    FUNC(4,75);  FUNC(4,76);  FUNC(4,77);  FUNC(4,78);  FUNC(4,79);
+#else /* !UNROLL_LOOPS */
+    for (i = 0; i < 20; ++i) {
+	FUNC(1,i);
+    }
+    for (i = 20; i < 40; ++i) {
+	FUNC(2,i);
+    }
+    for (i = 40; i < 60; ++i) {
+	FUNC(3,i);
+    }
+    for (i = 60; i < 80; ++i) {
+	FUNC(4,i);
+    }
+#endif /* !UNROLL_LOOPS */
+    sha_info->digest[0] += A;
+    sha_info->digest[1] += B;
+    sha_info->digest[2] += C;
+    sha_info->digest[3] += D;
+    sha_info->digest[4] += E;
+}
+
+union endianTest {
+    long Long;
+    char Char[sizeof(long)];
+};
+
+static char isLittleEndian(void)
+{
+    static union endianTest u;
+    u.Long = 1;
+    return (u.Char[0] == 1);
+}
+
+/* change endianness of data */
+
+/* count is the number of bytes to do an endian flip */
+static void maybe_byte_reverse(apr_uint32_t *buffer, int count)
+{
+    int i;
+    apr_byte_t ct[4], *cp;
+
+    if (isLittleEndian()) {	/* do the swap only if it is little endian */
+	count /= sizeof(apr_uint32_t);
+	cp = (apr_byte_t *) buffer;
+	for (i = 0; i < count; ++i) {
+	    ct[0] = cp[0];
+	    ct[1] = cp[1];
+	    ct[2] = cp[2];
+	    ct[3] = cp[3];
+	    cp[0] = ct[3];
+	    cp[1] = ct[2];
+	    cp[2] = ct[1];
+	    cp[3] = ct[0];
+	    cp += sizeof(apr_uint32_t);
+	}
+    }
+}
+
+/* initialize the SHA digest */
+
+APU_DECLARE(void) apr_sha1_init(apr_sha1_ctx_t *sha_info)
+{
+    sha_info->digest[0] = 0x67452301L;
+    sha_info->digest[1] = 0xefcdab89L;
+    sha_info->digest[2] = 0x98badcfeL;
+    sha_info->digest[3] = 0x10325476L;
+    sha_info->digest[4] = 0xc3d2e1f0L;
+    sha_info->count_lo = 0L;
+    sha_info->count_hi = 0L;
+    sha_info->local = 0;
+}
+
+/* update the SHA digest */
+
+APU_DECLARE(void) apr_sha1_update_binary(apr_sha1_ctx_t *sha_info,
+                                     const unsigned char *buffer,
+                                     unsigned int count)
+{
+    unsigned int i;
+
+    if ((sha_info->count_lo + ((apr_uint32_t) count << 3)) < sha_info->count_lo) {
+	++sha_info->count_hi;
+    }
+    sha_info->count_lo += (apr_uint32_t) count << 3;
+    sha_info->count_hi += (apr_uint32_t) count >> 29;
+    if (sha_info->local) {
+	i = SHA_BLOCKSIZE - sha_info->local;
+	if (i > count) {
+	    i = count;
+	}
+	memcpy(((apr_byte_t *) sha_info->data) + sha_info->local, buffer, i);
+	count -= i;
+	buffer += i;
+	sha_info->local += i;
+	if (sha_info->local == SHA_BLOCKSIZE) {
+	    maybe_byte_reverse(sha_info->data, SHA_BLOCKSIZE);
+	    sha_transform(sha_info);
+	}
+	else {
+	    return;
+	}
+    }
+    while (count >= SHA_BLOCKSIZE) {
+	memcpy(sha_info->data, buffer, SHA_BLOCKSIZE);
+	buffer += SHA_BLOCKSIZE;
+	count -= SHA_BLOCKSIZE;
+	maybe_byte_reverse(sha_info->data, SHA_BLOCKSIZE);
+	sha_transform(sha_info);
+    }
+    memcpy(sha_info->data, buffer, count);
+    sha_info->local = count;
+}
+
+APU_DECLARE(void) apr_sha1_update(apr_sha1_ctx_t *sha_info, const char *buf,
+                              unsigned int count)
+{
+#if APR_CHARSET_EBCDIC
+    int i;
+    const apr_byte_t *buffer = (const apr_byte_t *) buf;
+    apr_size_t inbytes_left, outbytes_left;
+
+    if ((sha_info->count_lo + ((apr_uint32_t) count << 3)) < sha_info->count_lo) {
+	++sha_info->count_hi;
+    }
+    sha_info->count_lo += (apr_uint32_t) count << 3;
+    sha_info->count_hi += (apr_uint32_t) count >> 29;
+    /* Is there a remainder of the previous Update operation? */
+    if (sha_info->local) {
+	i = SHA_BLOCKSIZE - sha_info->local;
+	if (i > count) {
+	    i = count;
+	}
+        inbytes_left = outbytes_left = i;
+        apr_xlate_conv_buffer(ebcdic2ascii_xlate, buffer, &inbytes_left,
+                              ((apr_byte_t *) sha_info->data) + sha_info->local,
+                              &outbytes_left);
+	count -= i;
+	buffer += i;
+	sha_info->local += i;
+	if (sha_info->local == SHA_BLOCKSIZE) {
+	    maybe_byte_reverse(sha_info->data, SHA_BLOCKSIZE);
+	    sha_transform(sha_info);
+	}
+	else {
+	    return;
+	}
+    }
+    while (count >= SHA_BLOCKSIZE) {
+        inbytes_left = outbytes_left = SHA_BLOCKSIZE;
+        apr_xlate_conv_buffer(ebcdic2ascii_xlate, buffer, &inbytes_left,
+                              (apr_byte_t *) sha_info->data, &outbytes_left);
+	buffer += SHA_BLOCKSIZE;
+	count -= SHA_BLOCKSIZE;
+	maybe_byte_reverse(sha_info->data, SHA_BLOCKSIZE);
+	sha_transform(sha_info);
+    }
+    inbytes_left = outbytes_left = count;
+    apr_xlate_conv_buffer(ebcdic2ascii_xlate, buffer, &inbytes_left,
+                          (apr_byte_t *) sha_info->data, &outbytes_left);
+    sha_info->local = count;
+#else
+    apr_sha1_update_binary(sha_info, (const unsigned char *) buf, count);
+#endif
+}
+
+/* finish computing the SHA digest */
+
+APU_DECLARE(void) apr_sha1_final(unsigned char digest[APR_SHA1_DIGESTSIZE],
+                             apr_sha1_ctx_t *sha_info)
+{
+    int count, i, j;
+    apr_uint32_t lo_bit_count, hi_bit_count, k;
+
+    lo_bit_count = sha_info->count_lo;
+    hi_bit_count = sha_info->count_hi;
+    count = (int) ((lo_bit_count >> 3) & 0x3f);
+    ((apr_byte_t *) sha_info->data)[count++] = 0x80;
+    if (count > SHA_BLOCKSIZE - 8) {
+	memset(((apr_byte_t *) sha_info->data) + count, 0, SHA_BLOCKSIZE - count);
+	maybe_byte_reverse(sha_info->data, SHA_BLOCKSIZE);
+	sha_transform(sha_info);
+	memset((apr_byte_t *) sha_info->data, 0, SHA_BLOCKSIZE - 8);
+    }
+    else {
+	memset(((apr_byte_t *) sha_info->data) + count, 0,
+	       SHA_BLOCKSIZE - 8 - count);
+    }
+    maybe_byte_reverse(sha_info->data, SHA_BLOCKSIZE);
+    sha_info->data[14] = hi_bit_count;
+    sha_info->data[15] = lo_bit_count;
+    sha_transform(sha_info);
+
+    for (i = 0, j = 0; j < APR_SHA1_DIGESTSIZE; i++) {
+	k = sha_info->digest[i];
+	digest[j++] = (unsigned char) ((k >> 24) & 0xff);
+	digest[j++] = (unsigned char) ((k >> 16) & 0xff);
+	digest[j++] = (unsigned char) ((k >> 8) & 0xff);
+	digest[j++] = (unsigned char) (k & 0xff);
+    }
+}
+
+
+APU_DECLARE(void) apr_sha1_base64(const char *clear, int len, char *out)
+{
+    int l;
+    apr_sha1_ctx_t context;
+    apr_byte_t digest[APR_SHA1_DIGESTSIZE];
+
+    apr_sha1_init(&context);
+    apr_sha1_update(&context, clear, len);
+    apr_sha1_final(digest, &context);
+
+    /* private marker. */
+    apr_cpystrn(out, APR_SHA1PW_ID, APR_SHA1PW_IDLEN + 1);
+
+    /* SHA1 hash is always 20 chars */
+    l = apr_base64_encode_binary(out + APR_SHA1PW_IDLEN, digest, sizeof(digest));
+    out[l + APR_SHA1PW_IDLEN] = '\0';
+
+    /*
+     * output of base64 encoded SHA1 is always 28 chars + APR_SHA1PW_IDLEN
+     */
+}
diff --git a/crypto/getuuid.c b/crypto/getuuid.c
new file mode 100644
index 0000000..d973c0f
--- /dev/null
+++ b/crypto/getuuid.c
@@ -0,0 +1,208 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * This attempts to generate V1 UUIDs according to the Internet Draft
+ * located at http://www.webdav.org/specs/draft-leach-uuids-guids-01.txt
+ */
+#include "apr.h"
+#include "apr_uuid.h"
+#include "apr_md5.h"
+#include "apr_general.h"
+#include "apr_portable.h"
+
+
+#if APR_HAVE_UNISTD_H
+#include <unistd.h>     /* for getpid, gethostname */
+#endif
+#if APR_HAVE_STDLIB_H
+#include <stdlib.h>     /* for rand, srand */
+#endif
+
+
+#if APR_HAVE_STRING_H
+#include <string.h>
+#endif
+#if APR_HAVE_STRINGS_H
+#include <strings.h>
+#endif
+#if APR_HAVE_NETDB_H
+#include <netdb.h>
+#endif
+#if APR_HAVE_SYS_TIME_H
+#include <sys/time.h>   /* for gettimeofday */
+#endif
+
+#define NODE_LENGTH 6
+
+static int uuid_state_seqnum;
+static unsigned char uuid_state_node[NODE_LENGTH] = { 0 };
+
+
+static void get_random_info(unsigned char node[NODE_LENGTH])
+{
+#if APR_HAS_RANDOM
+
+    (void) apr_generate_random_bytes(node, NODE_LENGTH);
+
+#else
+
+    unsigned char seed[APR_MD5_DIGESTSIZE];
+    apr_md5_ctx_t c;
+
+    /* ### probably should revise some of this to be a bit more portable */
+
+    /* Leach & Salz use Linux-specific struct sysinfo;
+     * replace with pid/tid for portability (in the spirit of mod_unique_id) */
+    struct {
+	/* Add thread id here, if applicable, when we get to pthread or apr */
+        pid_t pid;
+#ifdef NETWARE
+        apr_uint64_t t;
+#else
+        struct timeval t;
+#endif
+        char hostname[257];
+
+    } r;
+
+    apr_md5_init(&c);
+#ifdef NETWARE
+    r.pid = NXThreadGetId();
+    NXGetTime(NX_SINCE_BOOT, NX_USECONDS, &(r.t));
+#else
+    r.pid = getpid();
+    gettimeofday(&r.t, (struct timezone *)0);
+#endif
+    gethostname(r.hostname, 256);
+    apr_md5_update(&c, (const unsigned char *)&r, sizeof(r));
+    apr_md5_final(seed, &c);
+
+    memcpy(node, seed, NODE_LENGTH);    /* use a subset of the seed bytes */
+#endif
+}
+
+/* This implementation generates a random node ID instead of a
+   system-dependent call to get IEEE node ID. This is also more secure:
+   we aren't passing out our MAC address.
+*/
+static void get_pseudo_node_identifier(unsigned char *node)
+{
+    get_random_info(node);
+    node[0] |= 0x01;                    /* this designates a random multicast node ID */
+}
+
+static void get_system_time(apr_uint64_t *uuid_time)
+{
+    /* ### fix this call to be more portable? */
+    *uuid_time = apr_time_now();
+
+    /* Offset between UUID formatted times and Unix formatted times.
+       UUID UTC base time is October 15, 1582.
+       Unix base time is January 1, 1970.      */
+    *uuid_time = (*uuid_time * 10) + APR_TIME_C(0x01B21DD213814000);
+}
+
+/* true_random -- generate a crypto-quality random number. */
+static int true_random(void)
+{
+    apr_uint64_t time_now;
+
+#if APR_HAS_RANDOM
+    unsigned char buf[2];
+
+    if (apr_generate_random_bytes(buf, 2) == APR_SUCCESS) {
+        return (buf[0] << 8) | buf[1];
+    }
+#endif
+
+    /* crap. this isn't crypto quality, but it will be Good Enough */
+
+    time_now = apr_time_now();
+    srand((unsigned int)(((time_now >> 32) ^ time_now) & 0xffffffff));
+
+    return rand() & 0x0FFFF;
+}
+
+static void init_state(void)
+{
+    uuid_state_seqnum = true_random();
+    get_pseudo_node_identifier(uuid_state_node);
+}
+
+static void get_current_time(apr_uint64_t *timestamp)
+{
+    /* ### this needs to be made thread-safe! */
+
+    apr_uint64_t time_now;
+    static apr_uint64_t time_last = 0;
+    static apr_uint64_t fudge = 0;
+
+    get_system_time(&time_now);
+        
+    /* if clock reading changed since last UUID generated... */
+    if (time_last != time_now) {
+        /* The clock reading has changed since the last UUID was generated.
+           Reset the fudge factor. if we are generating them too fast, then
+           the fudge may need to be reset to something greater than zero. */
+        if (time_last + fudge > time_now)
+            fudge = time_last + fudge - time_now + 1;
+        else
+            fudge = 0;
+        time_last = time_now;
+    }
+    else {
+        /* We generated two really fast. Bump the fudge factor. */
+        ++fudge;
+    }
+
+    *timestamp = time_now + fudge;
+}
+
+APU_DECLARE(void) apr_uuid_get(apr_uuid_t *uuid)
+{
+    apr_uint64_t timestamp;
+    unsigned char *d = uuid->data;
+
+#if APR_HAS_OS_UUID
+    if (apr_os_uuid_get(d) == APR_SUCCESS) {
+        return;
+    }
+#endif /* !APR_HAS_OS_UUID */
+
+    if (!uuid_state_node[0])
+        init_state();
+
+    get_current_time(&timestamp);
+
+    /* time_low, uint32 */
+    d[3] = (unsigned char)timestamp;
+    d[2] = (unsigned char)(timestamp >> 8);
+    d[1] = (unsigned char)(timestamp >> 16);
+    d[0] = (unsigned char)(timestamp >> 24);
+    /* time_mid, uint16 */
+    d[5] = (unsigned char)(timestamp >> 32);
+    d[4] = (unsigned char)(timestamp >> 40);
+    /* time_hi_and_version, uint16 */
+    d[7] = (unsigned char)(timestamp >> 48);
+    d[6] = (unsigned char)(((timestamp >> 56) & 0x0F) | 0x10);
+    /* clock_seq_hi_and_reserved, uint8 */
+    d[8] = (unsigned char)(((uuid_state_seqnum >> 8) & 0x3F) | 0x80);
+    /* clock_seq_low, uint8 */
+    d[9] = (unsigned char)uuid_state_seqnum;
+    /* node, byte[6] */
+    memcpy(&d[10], uuid_state_node, NODE_LENGTH);
+}
diff --git a/crypto/uuid.c b/crypto/uuid.c
new file mode 100644
index 0000000..6e45d71
--- /dev/null
+++ b/crypto/uuid.c
@@ -0,0 +1,130 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdio.h>      /* for sprintf */
+
+#include "apr.h"
+#include "apr_uuid.h"
+#include "apr_errno.h"
+#include "apr_lib.h"
+
+
+APU_DECLARE(void) apr_uuid_format(char *buffer, const apr_uuid_t *uuid)
+{
+    const unsigned char *d = uuid->data;
+
+    sprintf(buffer,
+            "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
+            d[0], d[1], d[2], d[3], d[4], d[5], d[6], d[7],
+            d[8], d[9], d[10], d[11], d[12], d[13], d[14], d[15]);
+}
+
+/* convert a pair of hex digits to an integer value [0,255] */
+#if 'A' == 65
+static unsigned char parse_hexpair(const char *s)
+{
+    int result;
+    int temp;
+
+    result = s[0] - '0';
+    if (result > 48)
+	result = (result - 39) << 4;
+    else if (result > 16)
+	result = (result - 7) << 4;
+    else
+	result = result << 4;
+
+    temp = s[1] - '0';
+    if (temp > 48)
+	result |= temp - 39;
+    else if (temp > 16)
+	result |= temp - 7;
+    else
+	result |= temp;
+
+    return (unsigned char)result;
+}
+#else
+static unsigned char parse_hexpair(const char *s)
+{
+    int result;
+
+    if (isdigit(*s)) {
+        result = (*s - '0') << 4;
+    }
+    else {
+        if (isupper(*s)) {
+            result = (*s - 'A' + 10) << 4;
+        }
+        else {
+            result = (*s - 'a' + 10) << 4;
+        }
+    }
+
+    ++s;
+    if (isdigit(*s)) {
+        result |= (*s - '0');
+    }
+    else {
+        if (isupper(*s)) {
+            result |= (*s - 'A' + 10);
+        }
+        else {
+            result |= (*s - 'a' + 10);
+        }
+    }
+
+    return (unsigned char)result;
+}
+#endif
+
+APU_DECLARE(apr_status_t) apr_uuid_parse(apr_uuid_t *uuid,
+                                         const char *uuid_str)
+{
+    int i;
+    unsigned char *d = uuid->data;
+
+    for (i = 0; i < 36; ++i) {
+	char c = uuid_str[i];
+	if (!apr_isxdigit(c) &&
+	    !(c == '-' && (i == 8 || i == 13 || i == 18 || i == 23)))
+            /* ### need a better value */
+	    return APR_BADARG;
+    }
+    if (uuid_str[36] != '\0') {
+        /* ### need a better value */
+	return APR_BADARG;
+    }
+
+    d[0] = parse_hexpair(&uuid_str[0]);
+    d[1] = parse_hexpair(&uuid_str[2]);
+    d[2] = parse_hexpair(&uuid_str[4]);
+    d[3] = parse_hexpair(&uuid_str[6]);
+
+    d[4] = parse_hexpair(&uuid_str[9]);
+    d[5] = parse_hexpair(&uuid_str[11]);
+
+    d[6] = parse_hexpair(&uuid_str[14]);
+    d[7] = parse_hexpair(&uuid_str[16]);
+
+    d[8] = parse_hexpair(&uuid_str[19]);
+    d[9] = parse_hexpair(&uuid_str[21]);
+
+    for (i = 6; i--;)
+	d[10 + i] = parse_hexpair(&uuid_str[i*2+24]);
+
+    return APR_SUCCESS;
+}
diff --git a/dbd/NWGNUdbdfreetds b/dbd/NWGNUdbdfreetds
new file mode 100644
index 0000000..fcac227
--- /dev/null
+++ b/dbd/NWGNUdbdfreetds
@@ -0,0 +1,296 @@
+#
+# Declare the sub-directories to be built here
+#
+
+SUBDIRS = \
+	$(EOLIST)
+
+#
+# Get the 'head' of the build environment.  This includes default targets and
+# paths to tools
+#
+
+ifndef EnvironmentDefined
+include $(APR_WORK)/build/NWGNUhead.inc
+endif
+
+#include $(APR)\build\NWGNUcustom.inc
+
+#
+# build this level's files
+
+#
+# Make sure all needed macro's are defined
+#
+
+# LINK_STATIC = 1
+
+# for now defined here - should finally go into build/NWGNUenvironment.inc
+FREETDS_INC = $(FREETDSSDK)/include
+FREETDS_IMP = $(FREETDSSDK)/lib/libfreetds.imp
+FREETDS_LIB = $(FREETDSSDK)/lib/libfreetds.lib
+FREETDS_NLM = libfreetds
+
+#
+# These directories will be at the beginning of the include list, followed by
+# INCDIRS
+#
+XINCDIRS	+= \
+			$(APR)/include/arch/netware \
+			$(APR)/include \
+			$(APU)/include \
+			$(APU)/include/private \
+			$(APR) \
+			$(FREETDS_INC) \
+			$(EOLIST)
+
+#
+# These flags will come after CFLAGS
+#
+XCFLAGS		+= \
+			$(EOLIST)
+
+#
+# These defines will come after DEFINES
+#
+XDEFINES	+= \
+			-DAPU_HAVE_FREETDS=1 \
+			-DAPU_DSO_MODULE_BUILD \
+			$(EOLIST)
+
+#
+# These flags will be added to the link.opt file
+#
+XLFLAGS		+= \
+			$(EOLIST)
+
+ifdef LINK_STATIC
+XLFLAGS		+= \
+			-l $(FREETDSSDK)/lib \
+			$(EOLIST)
+endif
+
+#
+# These values will be appended to the correct variables based on the value of
+# RELEASE
+#
+ifeq "$(RELEASE)" "debug"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "noopt"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "release"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+#
+# These are used by the link target if an NLM is being generated
+# This is used by the link 'name' directive to name the nlm.  If left blank
+# TARGET_nlm (see below) will be used.
+#
+NLM_NAME	= dbdfreetds
+
+#
+# This is used by the link '-desc ' directive.
+# If left blank, NLM_NAME will be used.
+#
+NLM_DESCRIPTION	= Apache Portability Runtime Library $(VERSION_STR) DBD FreeTDS Driver Module
+
+#
+# This is used by the '-threadname' directive.  If left blank,
+# NLM_NAME Thread will be used.
+#
+NLM_THREAD_NAME	= dbdfreetds
+
+#
+# If this is specified, it will override VERSION value in
+# $(AP_WORK)\build\NWGNUenvironment.inc
+#
+NLM_VERSION	=
+
+#
+# If this is specified, it will override the default of 64K
+#
+NLM_STACK_SIZE	= 8192
+
+
+#
+# If this is specified it will be used by the link '-entry' directive
+#
+NLM_ENTRY_SYM	=
+
+#
+# If this is specified it will be used by the link '-exit' directive
+#
+NLM_EXIT_SYM	=
+
+#
+# If this is specified it will be used by the link '-check' directive
+#
+NLM_CHECK_SYM	=
+
+#
+# If these are specified it will be used by the link '-flags' directive
+#
+NLM_FLAGS	=
+
+#
+# If this is specified it will be linked in with the XDCData option in the def
+# file instead of the default of $(NWOS)/apache.xdc.  XDCData can be disabled
+# by setting APACHE_UNIPROC in the environment
+#
+XDCDATA		=
+
+#
+# If there is an NLM target, put it here
+#
+TARGET_nlm = \
+	$(OBJDIR)\$(NLM_NAME).nlm \
+	$(EOLIST)
+
+#
+# If there is an LIB target, put it here
+#
+TARGET_lib = \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the NLM target above.
+# Paths must all use the '/' character
+#
+FILES_nlm_objs = \
+	$(OBJDIR)/apr_dbd_freetds.o \
+	$(EOLIST)
+
+#
+# These are the LIB files needed to create the NLM target above.
+# These will be added as a library command in the link.opt file.
+#
+FILES_nlm_libs = \
+	$(PRELUDE) \
+	$(EOLIST)
+
+ifeq ($(LINK_STATIC),1)
+FILES_nlm_libs += \
+	$(FREETDS_LIB) \
+	$(EOLIST)
+endif
+
+#
+# These are the modules that the above NLM target depends on to load.
+# These will be added as a module command in the link.opt file.
+#
+FILES_nlm_modules = \
+	aprlib \
+	libc \
+	$(EOLIST)
+
+ifneq ($(LINK_STATIC),1)
+FILES_nlm_modules += \
+	$(FREETDS_NLM) \
+	$(EOLIST)
+endif
+
+#
+# If the nlm has a msg file, put it's path here
+#
+FILE_nlm_msg =
+
+#
+# If the nlm has a hlp file put it's path here
+#
+FILE_nlm_hlp =
+
+#
+# If this is specified, it will override $(NWOS)\copyright.txt.
+#
+FILE_nlm_copyright =
+
+#
+# Any additional imports go here
+#
+FILES_nlm_Ximports = \
+	@$(APR)/aprlib.imp \
+	@libc.imp \
+	$(EOLIST)
+
+ifneq ($(LINK_STATIC),1)
+FILES_nlm_Ximports += \
+	@$(FREETDS_IMP) \
+	$(EOLIST)
+endif
+
+#
+# Any symbols exported to here
+#
+FILES_nlm_exports = \
+	apr_dbd_freetds_driver \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the LIB target above.
+# Paths must all use the '/' character
+#
+FILES_lib_objs = \
+	$(EOLIST)
+
+#
+# implement targets and dependancies (leave this section alone)
+#
+
+libs :: $(OBJDIR) $(TARGET_lib)
+
+nlms :: libs $(TARGET_nlm)
+
+#
+# Updated this target to create necessary directories and copy files to the
+# correct place.  (See $(AP_WORK)\build\NWGNUhead.inc for examples)
+#
+install :: nlms FORCE
+
+#
+# Any specialized rules here
+#
+
+#
+# Include the 'tail' makefile that has targets that depend on variables defined
+# in this makefile
+#
+
+include $(APRBUILD)/NWGNUtail.inc
+
+
+
diff --git a/dbd/NWGNUdbdmysql b/dbd/NWGNUdbdmysql
new file mode 100644
index 0000000..78e865e
--- /dev/null
+++ b/dbd/NWGNUdbdmysql
@@ -0,0 +1,292 @@
+#
+# Declare the sub-directories to be built here
+#
+
+SUBDIRS = \
+	$(EOLIST)
+
+#
+# Get the 'head' of the build environment.  This includes default targets and
+# paths to tools
+#
+
+ifndef EnvironmentDefined
+include $(APR_WORK)/build/NWGNUhead.inc
+endif
+
+#include $(APR)\build\NWGNUcustom.inc
+
+#
+# build this level's files
+
+#
+# Make sure all needed macro's are defined
+#
+
+# LINK_STATIC = 1
+
+# for now defined here - should finally go into build/NWGNUenvironment.inc
+MYSQL_INC = $(MYSQLSDK)/include
+MYSQL_IMP = libmysql.imp
+MYSQL_LIB = libmysqlclient_r.lib libz.lib
+MYSQL_NLM = libmysql
+
+#
+# These directories will be at the beginning of the include list, followed by
+# INCDIRS
+#
+XINCDIRS	+= \
+			$(APR)/include/arch/netware \
+			$(APR)/include \
+			$(APU)/include \
+			$(APU)/include/private \
+			$(APR) \
+			$(MYSQL_INC) \
+			$(EOLIST)
+
+#
+# These flags will come after CFLAGS
+#
+XCFLAGS		+= \
+			$(EOLIST)
+
+#
+# These defines will come after DEFINES
+#
+XDEFINES	+= \
+			-DAPU_DSO_MODULE_BUILD \
+			-DAPU_HAVE_MYSQL=1 \
+			-DHAVE_MYSQL_H \
+			$(EOLIST)
+
+#
+# These flags will be added to the link.opt file
+#
+XLFLAGS		+= \
+			-l $(MYSQLSDK)/lib \
+			$(EOLIST)
+
+#
+# These values will be appended to the correct variables based on the value of
+# RELEASE
+#
+ifeq "$(RELEASE)" "debug"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "noopt"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "release"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+#
+# These are used by the link target if an NLM is being generated
+# This is used by the link 'name' directive to name the nlm.  If left blank
+# TARGET_nlm (see below) will be used.
+#
+NLM_NAME	= dbdmysql
+
+#
+# This is used by the link '-desc ' directive.
+# If left blank, NLM_NAME will be used.
+#
+NLM_DESCRIPTION	= Apache Portability Runtime Library $(VERSION_STR) DBD MySQL Driver Module
+
+#
+# This is used by the '-threadname' directive.  If left blank,
+# NLM_NAME Thread will be used.
+#
+NLM_THREAD_NAME	= dbdmysql
+
+#
+# If this is specified, it will override VERSION value in
+# $(AP_WORK)\build\NWGNUenvironment.inc
+#
+NLM_VERSION	=
+
+#
+# If this is specified, it will override the default of 64K
+#
+NLM_STACK_SIZE	= 8192
+
+
+#
+# If this is specified it will be used by the link '-entry' directive
+#
+NLM_ENTRY_SYM	=
+
+#
+# If this is specified it will be used by the link '-exit' directive
+#
+NLM_EXIT_SYM	=
+
+#
+# If this is specified it will be used by the link '-check' directive
+#
+NLM_CHECK_SYM	=
+
+#
+# If these are specified it will be used by the link '-flags' directive
+#
+NLM_FLAGS	=
+
+#
+# If this is specified it will be linked in with the XDCData option in the def
+# file instead of the default of $(NWOS)/apache.xdc.  XDCData can be disabled
+# by setting APACHE_UNIPROC in the environment
+#
+XDCDATA		=
+
+#
+# If there is an NLM target, put it here
+#
+TARGET_nlm = \
+	$(OBJDIR)/$(NLM_NAME).nlm \
+	$(EOLIST)
+
+#
+# If there is an LIB target, put it here
+#
+TARGET_lib = \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the NLM target above.
+# Paths must all use the '/' character
+#
+FILES_nlm_objs = \
+	$(OBJDIR)/apr_dbd_mysql.o \
+	$(EOLIST)
+
+#
+# These are the LIB files needed to create the NLM target above.
+# These will be added as a library command in the link.opt file.
+#
+FILES_nlm_libs = \
+	$(PRELUDE) \
+	$(EOLIST)
+
+ifeq ($(LINK_STATIC),1)
+FILES_nlm_libs += \
+	$(MYSQL_LIB) \
+	$(EOLIST)
+endif
+
+#
+# These are the modules that the above NLM target depends on to load.
+# These will be added as a module command in the link.opt file.
+#
+FILES_nlm_modules = \
+	aprlib \
+	libc \
+	$(EOLIST)
+
+ifneq ($(LINK_STATIC),1)
+FILES_nlm_modules += \
+	$(MYSQL_NLM) \
+	$(EOLIST)
+endif
+
+#
+# If the nlm has a msg file, put it's path here
+#
+FILE_nlm_msg =
+
+#
+# If the nlm has a hlp file put it's path here
+#
+FILE_nlm_hlp =
+
+#
+# If this is specified, it will override $(NWOS)\copyright.txt.
+#
+FILE_nlm_copyright =
+
+#
+# Any additional imports go here
+#
+FILES_nlm_Ximports = \
+	@aprlib.imp \
+	@libc.imp \
+	$(EOLIST)
+
+ifneq ($(LINK_STATIC),1)
+FILES_nlm_Ximports += \
+	@$(MYSQL_IMP) \
+	$(EOLIST)
+endif
+
+#
+# Any symbols exported to here
+#
+FILES_nlm_exports = \
+	apr_dbd_mysql_driver \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the LIB target above.
+# Paths must all use the '/' character
+#
+FILES_lib_objs = \
+	$(EOLIST)
+
+#
+# implement targets and dependancies (leave this section alone)
+#
+
+libs :: $(OBJDIR) $(TARGET_lib)
+
+nlms :: libs $(TARGET_nlm)
+
+#
+# Updated this target to create necessary directories and copy files to the
+# correct place.  (See $(AP_WORK)\build\NWGNUhead.inc for examples)
+#
+install :: nlms FORCE
+
+#
+# Any specialized rules here
+#
+
+#
+# Include the 'tail' makefile that has targets that depend on variables defined
+# in this makefile
+#
+
+include $(APRBUILD)/NWGNUtail.inc
+
+
+
diff --git a/dbd/NWGNUdbdpgsql b/dbd/NWGNUdbdpgsql
new file mode 100644
index 0000000..32ac775
--- /dev/null
+++ b/dbd/NWGNUdbdpgsql
@@ -0,0 +1,301 @@
+#
+# Declare the sub-directories to be built here
+#
+
+SUBDIRS = \
+	$(EOLIST)
+
+#
+# Get the 'head' of the build environment.  This includes default targets and
+# paths to tools
+#
+
+ifndef EnvironmentDefined
+include $(APR_WORK)/build/NWGNUhead.inc
+endif
+
+#include $(APR)\build\NWGNUcustom.inc
+
+#
+# build this level's files
+
+#
+# Make sure all needed macro's are defined
+#
+
+# LINK_STATIC = 1
+
+# for now defined here - should finally go into build/NWGNUenvironment.inc
+PGSQL_INC = $(PGSQLSDK)/inc
+PGSQL_IMP = libpq.imp
+PGSQL_LIB = libpq.lib
+PGSQL_NLM = libpq
+
+#
+# These directories will be at the beginning of the include list, followed by
+# INCDIRS
+#
+XINCDIRS	+= \
+			$(APR)/include/arch/netware \
+			$(APR)/include \
+			$(APU)/include \
+			$(APU)/include/private \
+			$(APR) \
+			$(PGSQL_INC) \
+			$(EOLIST)
+
+#
+# These flags will come after CFLAGS
+#
+XCFLAGS		+= \
+			$(EOLIST)
+
+#
+# These defines will come after DEFINES
+#
+XDEFINES	+= \
+			-DAPU_DSO_MODULE_BUILD \
+			-DAPU_HAVE_PGSQL=1 \
+			-DHAVE_LIBPQ_FE_H \
+			$(EOLIST)
+
+#
+# These flags will be added to the link.opt file
+#
+XLFLAGS		+= \
+			$(EOLIST)
+
+ifdef LINK_STATIC
+XLFLAGS		+= \
+			-l $(PGSQLSDK)/lib \
+			$(EOLIST)
+else
+XLFLAGS		+= \
+			-l $(PGSQLSDK)/imp \
+			$(EOLIST)
+endif
+
+#
+# These values will be appended to the correct variables based on the value of
+# RELEASE
+#
+ifeq "$(RELEASE)" "debug"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "noopt"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "release"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+#
+# These are used by the link target if an NLM is being generated
+# This is used by the link 'name' directive to name the nlm.  If left blank
+# TARGET_nlm (see below) will be used.
+#
+NLM_NAME	= dbdpgsql
+
+#
+# This is used by the link '-desc ' directive.
+# If left blank, NLM_NAME will be used.
+#
+NLM_DESCRIPTION	= Apache Portability Runtime Library $(VERSION_STR) DBD PostgreSQL Driver Module
+
+#
+# This is used by the '-threadname' directive.  If left blank,
+# NLM_NAME Thread will be used.
+#
+NLM_THREAD_NAME	= dbdpgsql
+
+#
+# If this is specified, it will override VERSION value in
+# $(AP_WORK)\build\NWGNUenvironment.inc
+#
+NLM_VERSION	=
+
+#
+# If this is specified, it will override the default of 64K
+#
+NLM_STACK_SIZE	= 8192
+
+
+#
+# If this is specified it will be used by the link '-entry' directive
+#
+NLM_ENTRY_SYM	=
+
+#
+# If this is specified it will be used by the link '-exit' directive
+#
+NLM_EXIT_SYM	=
+
+#
+# If this is specified it will be used by the link '-check' directive
+#
+NLM_CHECK_SYM	=
+
+#
+# If these are specified it will be used by the link '-flags' directive
+#
+NLM_FLAGS	=
+
+#
+# If this is specified it will be linked in with the XDCData option in the def
+# file instead of the default of $(NWOS)/apache.xdc.  XDCData can be disabled
+# by setting APACHE_UNIPROC in the environment
+#
+XDCDATA		=
+
+#
+# If there is an NLM target, put it here
+#
+TARGET_nlm = \
+	$(OBJDIR)/$(NLM_NAME).nlm \
+	$(EOLIST)
+
+#
+# If there is an LIB target, put it here
+#
+TARGET_lib = \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the NLM target above.
+# Paths must all use the '/' character
+#
+FILES_nlm_objs = \
+	$(OBJDIR)/apr_dbd_pgsql.o \
+	$(EOLIST)
+
+#
+# These are the LIB files needed to create the NLM target above.
+# These will be added as a library command in the link.opt file.
+#
+FILES_nlm_libs = \
+	$(PRELUDE) \
+	$(EOLIST)
+
+ifeq ($(LINK_STATIC),1)
+FILES_nlm_libs += \
+	$(PGSQL_LIB) \
+	$(EOLIST)
+endif
+
+#
+# These are the modules that the above NLM target depends on to load.
+# These will be added as a module command in the link.opt file.
+#
+FILES_nlm_modules = \
+	aprlib \
+	libc \
+	$(EOLIST)
+
+ifneq ($(LINK_STATIC),1)
+FILES_nlm_modules += \
+	$(PGSQL_NLM) \
+	$(EOLIST)
+endif
+
+#
+# If the nlm has a msg file, put it's path here
+#
+FILE_nlm_msg =
+
+#
+# If the nlm has a hlp file put it's path here
+#
+FILE_nlm_hlp =
+
+#
+# If this is specified, it will override $(NWOS)\copyright.txt.
+#
+FILE_nlm_copyright =
+
+#
+# Any additional imports go here
+#
+FILES_nlm_Ximports = \
+	@aprlib.imp \
+	@libc.imp \
+	$(EOLIST)
+
+ifneq ($(LINK_STATIC),1)
+FILES_nlm_Ximports += \
+	@$(PGSQL_IMP) \
+	$(EOLIST)
+endif
+
+#
+# Any symbols exported to here
+#
+FILES_nlm_exports = \
+	apr_dbd_pgsql_driver \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the LIB target above.
+# Paths must all use the '/' character
+#
+FILES_lib_objs = \
+	$(EOLIST)
+
+#
+# implement targets and dependancies (leave this section alone)
+#
+
+libs :: $(OBJDIR) $(TARGET_lib)
+
+nlms :: libs $(TARGET_nlm)
+
+#
+# Updated this target to create necessary directories and copy files to the
+# correct place.  (See $(AP_WORK)\build\NWGNUhead.inc for examples)
+#
+install :: nlms FORCE
+
+#
+# Any specialized rules here
+#
+
+#
+# Include the 'tail' makefile that has targets that depend on variables defined
+# in this makefile
+#
+
+include $(APRBUILD)/NWGNUtail.inc
+
+
+
diff --git a/dbd/NWGNUdbdsqli2 b/dbd/NWGNUdbdsqli2
new file mode 100644
index 0000000..f7288be
--- /dev/null
+++ b/dbd/NWGNUdbdsqli2
@@ -0,0 +1,296 @@
+#
+# Declare the sub-directories to be built here
+#
+
+SUBDIRS = \
+	$(EOLIST)
+
+#
+# Get the 'head' of the build environment.  This includes default targets and
+# paths to tools
+#
+
+ifndef EnvironmentDefined
+include $(APR_WORK)/build/NWGNUhead.inc
+endif
+
+#include $(APR)\build\NWGNUcustom.inc
+
+#
+# build this level's files
+
+#
+# Make sure all needed macro's are defined
+#
+
+# LINK_STATIC = 1
+
+# for now defined here - should finally go into build/NWGNUenvironment.inc
+SQLITE2_INC = $(SQLITE2SDK)/src
+SQLITE2_IMP = $(SQLITE2SDK)/lsqlite2.imp
+SQLITE2_LIB = $(SQLITE2SDK)/lsqlite2.lib
+SQLITE2_NLM = lsqlite2
+
+#
+# These directories will be at the beginning of the include list, followed by
+# INCDIRS
+#
+XINCDIRS	+= \
+			$(APR)/include/arch/netware \
+			$(APR)/include \
+			$(APU)/include \
+			$(APU)/include/private \
+			$(APR) \
+			$(SQLITE2_INC) \
+			$(EOLIST)
+
+#
+# These flags will come after CFLAGS
+#
+XCFLAGS		+= \
+			$(EOLIST)
+
+#
+# These defines will come after DEFINES
+#
+XDEFINES	+= \
+			-DAPU_DSO_MODULE_BUILD \
+			-DAPU_HAVE_SQLITE2=1 \
+			$(EOLIST)
+
+#
+# These flags will be added to the link.opt file
+#
+XLFLAGS		+= \
+			$(EOLIST)
+
+ifdef LINK_STATIC
+XLFLAGS		+= \
+			-l $(SQLITE2SDK) \
+			$(EOLIST)
+endif
+
+#
+# These values will be appended to the correct variables based on the value of
+# RELEASE
+#
+ifeq "$(RELEASE)" "debug"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "noopt"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "release"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+#
+# These are used by the link target if an NLM is being generated
+# This is used by the link 'name' directive to name the nlm.  If left blank
+# TARGET_nlm (see below) will be used.
+#
+NLM_NAME	= dbdsqli2
+
+#
+# This is used by the link '-desc ' directive.
+# If left blank, NLM_NAME will be used.
+#
+NLM_DESCRIPTION	= Apache Portability Runtime Library $(VERSION_STR) DBD SQLite2 Driver Module
+
+#
+# This is used by the '-threadname' directive.  If left blank,
+# NLM_NAME Thread will be used.
+#
+NLM_THREAD_NAME	= dbdsqli2
+
+#
+# If this is specified, it will override VERSION value in
+# $(AP_WORK)\build\NWGNUenvironment.inc
+#
+NLM_VERSION	=
+
+#
+# If this is specified, it will override the default of 64K
+#
+NLM_STACK_SIZE	= 8192
+
+
+#
+# If this is specified it will be used by the link '-entry' directive
+#
+NLM_ENTRY_SYM	=
+
+#
+# If this is specified it will be used by the link '-exit' directive
+#
+NLM_EXIT_SYM	=
+
+#
+# If this is specified it will be used by the link '-check' directive
+#
+NLM_CHECK_SYM	=
+
+#
+# If these are specified it will be used by the link '-flags' directive
+#
+NLM_FLAGS	=
+
+#
+# If this is specified it will be linked in with the XDCData option in the def
+# file instead of the default of $(NWOS)/apache.xdc.  XDCData can be disabled
+# by setting APACHE_UNIPROC in the environment
+#
+XDCDATA		=
+
+#
+# If there is an NLM target, put it here
+#
+TARGET_nlm = \
+	$(OBJDIR)\$(NLM_NAME).nlm \
+	$(EOLIST)
+
+#
+# If there is an LIB target, put it here
+#
+TARGET_lib = \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the NLM target above.
+# Paths must all use the '/' character
+#
+FILES_nlm_objs = \
+	$(OBJDIR)/apr_dbd_sqlite2.o \
+	$(EOLIST)
+
+#
+# These are the LIB files needed to create the NLM target above.
+# These will be added as a library command in the link.opt file.
+#
+FILES_nlm_libs = \
+	$(PRELUDE) \
+	$(EOLIST)
+
+ifeq ($(LINK_STATIC),1)
+FILES_nlm_libs += \
+	$(SQLITE2_LIB) \
+	$(EOLIST)
+endif
+
+#
+# These are the modules that the above NLM target depends on to load.
+# These will be added as a module command in the link.opt file.
+#
+FILES_nlm_modules = \
+	aprlib \
+	libc \
+	$(EOLIST)
+
+ifneq ($(LINK_STATIC),1)
+FILES_nlm_modules += \
+	$(SQLITE2_NLM) \
+	$(EOLIST)
+endif
+
+#
+# If the nlm has a msg file, put it's path here
+#
+FILE_nlm_msg =
+
+#
+# If the nlm has a hlp file put it's path here
+#
+FILE_nlm_hlp =
+
+#
+# If this is specified, it will override $(NWOS)\copyright.txt.
+#
+FILE_nlm_copyright =
+
+#
+# Any additional imports go here
+#
+FILES_nlm_Ximports = \
+	@$(APR)/aprlib.imp \
+	@libc.imp \
+	$(EOLIST)
+
+ifneq ($(LINK_STATIC),1)
+FILES_nlm_Ximports += \
+	@$(SQLITE2_IMP) \
+	$(EOLIST)
+endif
+
+#
+# Any symbols exported to here
+#
+FILES_nlm_exports = \
+	apr_dbd_sqlite2_driver \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the LIB target above.
+# Paths must all use the '/' character
+#
+FILES_lib_objs = \
+	$(EOLIST)
+
+#
+# implement targets and dependancies (leave this section alone)
+#
+
+libs :: $(OBJDIR) $(TARGET_lib)
+
+nlms :: libs $(TARGET_nlm)
+
+#
+# Updated this target to create necessary directories and copy files to the
+# correct place.  (See $(AP_WORK)\build\NWGNUhead.inc for examples)
+#
+install :: nlms FORCE
+
+#
+# Any specialized rules here
+#
+
+#
+# Include the 'tail' makefile that has targets that depend on variables defined
+# in this makefile
+#
+
+include $(APRBUILD)/NWGNUtail.inc
+
+
+
diff --git a/dbd/NWGNUdbdsqli3 b/dbd/NWGNUdbdsqli3
new file mode 100644
index 0000000..19a5204
--- /dev/null
+++ b/dbd/NWGNUdbdsqli3
@@ -0,0 +1,298 @@
+#
+# Declare the sub-directories to be built here
+#
+
+SUBDIRS = \
+	$(EOLIST)
+
+#
+# Get the 'head' of the build environment.  This includes default targets and
+# paths to tools
+#
+
+ifndef EnvironmentDefined
+include $(APR_WORK)/build/NWGNUhead.inc
+endif
+
+#include $(APR)\build\NWGNUcustom.inc
+
+#
+# build this level's files
+
+#
+# Make sure all needed macro's are defined
+#
+
+# LINK_STATIC = 1
+
+# for now defined here - should finally go into build/NWGNUenvironment.inc
+SQLITE3_INC = $(SQLITE3SDK)/src
+SQLITE3_IMP = $(SQLITE3SDK)/lsqlite3.imp
+SQLITE3_LIB = $(SQLITE3SDK)/lsqlite3.lib
+SQLITE3_NLM = lsqlite3
+
+#
+# These directories will be at the beginning of the include list, followed by
+# INCDIRS
+#
+XINCDIRS	+= \
+			$(APR)/include/arch/netware \
+			$(APR)/include \
+			$(APU)/include \
+			$(APU)/include/private \
+			$(APR) \
+			$(SQLITE3_INC) \
+			$(EOLIST)
+
+#
+# These flags will come after CFLAGS
+#
+XCFLAGS		+= \
+			$(EOLIST)
+
+#
+# These defines will come after DEFINES
+#
+XDEFINES	+= \
+			-DAPU_DSO_MODULE_BUILD \
+			-DAPU_HAVE_SQLITE3=1 \
+			$(EOLIST)
+
+#
+# These flags will be added to the link.opt file
+#
+XLFLAGS		+= \
+			$(EOLIST)
+
+ifdef LINK_STATIC
+XLFLAGS		+= \
+			-l $(SQLITE3SDK) \
+			$(EOLIST)
+endif
+
+#
+# These values will be appended to the correct variables based on the value of
+# RELEASE
+#
+ifeq "$(RELEASE)" "debug"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "noopt"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "release"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+#
+# These are used by the link target if an NLM is being generated
+# This is used by the link 'name' directive to name the nlm.  If left blank
+# TARGET_nlm (see below) will be used.
+#
+NLM_NAME	= dbdsqli3
+
+#
+# This is used by the link '-desc ' directive.
+# If left blank, NLM_NAME will be used.
+#
+NLM_DESCRIPTION	= Apache Portability Runtime Library $(VERSION_STR) DBD SQLite3 Driver Module
+
+#
+# This is used by the '-threadname' directive.  If left blank,
+# NLM_NAME Thread will be used.
+#
+NLM_THREAD_NAME	= dbdsqli3
+
+#
+# If this is specified, it will override VERSION value in
+# $(AP_WORK)\build\NWGNUenvironment.inc
+#
+NLM_VERSION	=
+
+#
+# If this is specified, it will override the default of 64K
+#
+NLM_STACK_SIZE	= 8192
+
+
+#
+# If this is specified it will be used by the link '-entry' directive
+#
+NLM_ENTRY_SYM	=
+
+#
+# If this is specified it will be used by the link '-exit' directive
+#
+NLM_EXIT_SYM	=
+
+#
+# If this is specified it will be used by the link '-check' directive
+#
+NLM_CHECK_SYM	=
+
+#
+# If these are specified it will be used by the link '-flags' directive
+#
+NLM_FLAGS	=
+
+#
+# If this is specified it will be linked in with the XDCData option in the def
+# file instead of the default of $(NWOS)/apache.xdc.  XDCData can be disabled
+# by setting APACHE_UNIPROC in the environment
+#
+XDCDATA		=
+
+#
+# If there is an NLM target, put it here
+#
+TARGET_nlm = \
+	$(OBJDIR)\$(NLM_NAME).nlm \
+	$(EOLIST)
+
+#
+# If there is an LIB target, put it here
+#
+TARGET_lib = \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the NLM target above.
+# Paths must all use the '/' character
+#
+FILES_nlm_objs = \
+	$(OBJDIR)/apr_dbd_sqlite3.o \
+	$(EOLIST)
+
+#
+# These are the LIB files needed to create the NLM target above.
+# These will be added as a library command in the link.opt file.
+#
+FILES_nlm_libs = \
+	$(PRELUDE) \
+	$(EOLIST)
+
+ifeq ($(LINK_STATIC),1)
+FILES_nlm_libs += \
+	$(SQLITE3_LIB) \
+	$(EOLIST)
+endif
+
+#
+# These are the modules that the above NLM target depends on to load.
+# These will be added as a module command in the link.opt file.
+#
+FILES_nlm_modules = \
+	aprlib \
+	libc \
+	$(EOLIST)
+
+ifneq ($(LINK_STATIC),1)
+FILES_nlm_modules += \
+	$(SQLITE3_NLM) \
+	$(EOLIST)
+endif
+
+#
+# If the nlm has a msg file, put it's path here
+#
+FILE_nlm_msg =
+
+#
+# If the nlm has a hlp file put it's path here
+#
+FILE_nlm_hlp =
+
+#
+# If this is specified, it will override $(NWOS)\copyright.txt.
+#
+FILE_nlm_copyright =
+
+#
+# Any additional imports go here
+#
+FILES_nlm_Ximports = \
+	@$(APR)/aprlib.imp \
+	@libc.imp \
+	apr_dbd_mutex_lock \
+	apr_dbd_mutex_unlock \
+	$(EOLIST)
+
+ifneq ($(LINK_STATIC),1)
+FILES_nlm_Ximports += \
+	@$(SQLITE3_IMP) \
+	$(EOLIST)
+endif
+
+#
+# Any symbols exported to here
+#
+FILES_nlm_exports = \
+	apr_dbd_sqlite3_driver \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the LIB target above.
+# Paths must all use the '/' character
+#
+FILES_lib_objs = \
+	$(EOLIST)
+
+#
+# implement targets and dependancies (leave this section alone)
+#
+
+libs :: $(OBJDIR) $(TARGET_lib)
+
+nlms :: libs $(TARGET_nlm)
+
+#
+# Updated this target to create necessary directories and copy files to the
+# correct place.  (See $(AP_WORK)\build\NWGNUhead.inc for examples)
+#
+install :: nlms FORCE
+
+#
+# Any specialized rules here
+#
+
+#
+# Include the 'tail' makefile that has targets that depend on variables defined
+# in this makefile
+#
+
+include $(APRBUILD)/NWGNUtail.inc
+
+
+
diff --git a/dbd/NWGNUmakefile b/dbd/NWGNUmakefile
new file mode 100644
index 0000000..b1e3e53
--- /dev/null
+++ b/dbd/NWGNUmakefile
@@ -0,0 +1,262 @@
+#
+# Declare the sub-directories to be built here
+#
+
+SUBDIRS = \
+	$(EOLIST)
+
+#
+# Get the 'head' of the build environment.  This includes default targets and
+# paths to tools
+#
+
+include $(APR_WORK)/build/NWGNUhead.inc
+
+#
+# build this level's files
+
+#
+# Make sure all needed macro's are defined
+#
+
+#
+# These directories will be at the beginning of the include list, followed by
+# INCDIRS
+#
+XINCDIRS	+= \
+			$(EOLIST)
+
+#
+# These flags will come after CFLAGS
+#
+XCFLAGS		+= \
+			$(EOLIST)
+
+#
+# These defines will come after DEFINES
+#
+XDEFINES	+= \
+			$(EOLIST)
+
+#
+# These flags will be added to the link.opt file
+#
+XLFLAGS		+= \
+			$(EOLIST)
+
+#
+# These values will be appended to the correct variables based on the value of
+# RELEASE
+#
+ifeq "$(RELEASE)" "debug"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "noopt"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "release"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+#
+# These are used by the link target if an NLM is being generated
+# This is used by the link 'name' directive to name the nlm.  If left blank
+# TARGET_nlm (see below) will be used.
+#
+NLM_NAME	=
+
+#
+# This is used by the link '-desc ' directive.
+# If left blank, NLM_NAME will be used.
+#
+NLM_DESCRIPTION	=
+
+#
+# This is used by the '-threadname' directive.  If left blank,
+# NLM_NAME Thread will be used.
+#
+NLM_THREAD_NAME	=
+
+#
+# If this is specified, it will override VERSION value in
+# $(AP_WORK)\build\NWGNUenvironment.inc
+#
+NLM_VERSION	=
+
+#
+# If this is specified, it will override the default of 64K
+#
+NLM_STACK_SIZE	=
+
+
+#
+# If this is specified it will be used by the link '-entry' directive
+#
+NLM_ENTRY_SYM	=
+
+#
+# If this is specified it will be used by the link '-exit' directive
+#
+NLM_EXIT_SYM	=
+
+#
+# If this is specified it will be used by the link '-check' directive
+#
+NLM_CHECK_SYM	=
+
+#
+# If these are specified it will be used by the link '-flags' directive
+#
+NLM_FLAGS	=
+
+#
+# If this is specified it will be linked in with the XDCData option in the def
+# file instead of the default of $(NWOS)/apache.xdc.  XDCData can be disabled
+# by setting APACHE_UNIPROC in the environment
+#
+XDCDATA		=
+
+#
+# If there is an NLM target, put it here
+#
+TARGET_nlm = \
+	$(EOLIST)
+
+ifeq "$(APU_HAVE_MYSQL)" "1"
+ifeq "$(wildcard apr_dbd_mysql.c)" "apr_dbd_mysql.c"
+TARGET_nlm += $(OBJDIR)/dbdmysql.nlm $(OBJDIR)/dbdmysql.nlm $(EOLIST)
+endif
+endif
+ifeq "$(APU_HAVE_PGSQL)" "1"
+TARGET_nlm += $(OBJDIR)/dbdpgsql.nlm $(OBJDIR)/dbdpgsql.nlm $(EOLIST)
+endif
+ifeq "$(APU_HAVE_SQLITE2)" "1"
+TARGET_nlm += $(OBJDIR)/dbdsqli2.nlm $(OBJDIR)/dbdsqli2.nlm $(EOLIST)
+endif
+ifeq "$(APU_HAVE_SQLITE3)" "1"
+TARGET_nlm += $(OBJDIR)/dbdsqli3.nlm $(OBJDIR)/dbdsqli3.nlm $(EOLIST)
+endif
+ifeq "$(APU_HAVE_FREETDS)" "1"
+TARGET_nlm += $(OBJDIR)/dbdfreetds.nlm $(OBJDIR)/dbdfreetds.nlm $(EOLIST)
+endif
+
+#
+# If there is an LIB target, put it here
+#
+TARGET_lib = \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the NLM target above.
+# Paths must all use the '/' character
+#
+FILES_nlm_objs = \
+	$(EOLIST)
+
+#
+# These are the LIB files needed to create the NLM target above.
+# These will be added as a library command in the link.opt file.
+#
+FILES_nlm_libs = \
+	$(EOLIST)
+
+#
+# These are the modules that the above NLM target depends on to load.
+# These will be added as a module command in the link.opt file.
+#
+FILES_nlm_modules = \
+	$(EOLIST)
+
+#
+# If the nlm has a msg file, put it's path here
+#
+FILE_nlm_msg =
+
+#
+# If the nlm has a hlp file put it's path here
+#
+FILE_nlm_hlp =
+
+#
+# If this is specified, it will override $(NWOS)\copyright.txt.
+#
+FILE_nlm_copyright =
+
+#
+# Any additional imports go here
+#
+FILES_nlm_Ximports = \
+	$(EOLIST)
+
+#
+# Any symbols exported to here
+#
+FILES_nlm_exports = \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the LIB target above.
+# Paths must all use the '/' character
+#
+FILES_lib_objs = \
+	$(EOLIST)
+
+#
+# implement targets and dependancies (leave this section alone)
+#
+
+libs :: $(OBJDIR) $(TARGET_lib)
+
+nlms :: libs $(TARGET_nlm)
+
+#
+# Updated this target to create necessary directories and copy files to the
+# correct place.  (See $(AP_WORK)\build\NWGNUhead.inc for examples)
+#
+install :: nlms $(INSTDIRS) FORCE
+	$(call COPY,$(OBJDIR)/*.nlm,$(INSTALLBASE))
+
+#
+# Any specialized rules here
+#
+
+#
+# Include the 'tail' makefile that has targets that depend on variables defined
+# in this makefile
+#
+
+include $(APRBUILD)/NWGNUtail.inc
+
+
diff --git a/dbd/apr_dbd.c b/dbd/apr_dbd.c
new file mode 100644
index 0000000..49553f2
--- /dev/null
+++ b/dbd/apr_dbd.c
@@ -0,0 +1,574 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <ctype.h>
+#include <stdio.h>
+
+#include "apu_config.h"
+#include "apu.h"
+
+#include "apr_pools.h"
+#include "apr_dso.h"
+#include "apr_strings.h"
+#include "apr_hash.h"
+#include "apr_thread_mutex.h"
+#include "apr_lib.h"
+#include "apr_atomic.h"
+
+#include "apu_internal.h"
+#include "apr_dbd_internal.h"
+#include "apr_dbd.h"
+#include "apu_version.h"
+
+static apr_hash_t *drivers = NULL;
+static apr_uint32_t initialised = 0, in_init = 1;
+
+#define CLEANUP_CAST (apr_status_t (*)(void*))
+
+#if APR_HAS_THREADS
+/* deprecated, but required for existing providers.  Existing and new
+ * providers should be refactored to use a provider-specific mutex so
+ * that different providers do not block one another.
+ * In APR 1.3 this is no longer used for dso module loading, and
+ * apu_dso_mutex_[un]lock is used instead.
+ * In APR 2.0 this should become entirely local to libaprutil-2.so and
+ * no longer be exported.
+ */
+static apr_thread_mutex_t* mutex = NULL;
+APU_DECLARE(apr_status_t) apr_dbd_mutex_lock()
+{
+    return apr_thread_mutex_lock(mutex);
+}
+APU_DECLARE(apr_status_t) apr_dbd_mutex_unlock()
+{
+    return apr_thread_mutex_unlock(mutex);
+}
+#else
+APU_DECLARE(apr_status_t) apr_dbd_mutex_lock() {
+    return APR_SUCCESS;
+}
+APU_DECLARE(apr_status_t) apr_dbd_mutex_unlock() {
+    return APR_SUCCESS;
+}
+#endif
+
+#if !APU_DSO_BUILD
+#define DRIVER_LOAD(name,driver,pool) \
+    {   \
+        extern const apr_dbd_driver_t driver; \
+        apr_hash_set(drivers,name,APR_HASH_KEY_STRING,&driver); \
+        if (driver.init) {     \
+            driver.init(pool); \
+        }  \
+    }
+#endif
+
+static apr_status_t apr_dbd_term(void *ptr)
+{
+    /* set drivers to NULL so init can work again */
+    drivers = NULL;
+
+    /* Everything else we need is handled by cleanups registered
+     * when we created mutexes and loaded DSOs
+     */
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_status_t) apr_dbd_init(apr_pool_t *pool)
+{
+    apr_status_t ret = APR_SUCCESS;
+    apr_pool_t *parent;
+
+    if (apr_atomic_inc32(&initialised)) {
+        apr_atomic_set32(&initialised, 1); /* prevent wrap-around */
+
+        while (apr_atomic_read32(&in_init)) /* wait until we get fully inited */
+            ;
+
+        return APR_SUCCESS;
+    }
+
+    /* Top level pool scope, need process-scope lifetime */
+    for (parent = pool;  parent; parent = apr_pool_parent_get(pool))
+         pool = parent;
+#if APU_DSO_BUILD
+    /* deprecate in 2.0 - permit implicit initialization */
+    apu_dso_init(pool);
+#endif
+
+    drivers = apr_hash_make(pool);
+
+#if APR_HAS_THREADS
+    ret = apr_thread_mutex_create(&mutex, APR_THREAD_MUTEX_DEFAULT, pool);
+    /* This already registers a pool cleanup */
+#endif
+
+#if !APU_DSO_BUILD
+
+    /* Load statically-linked drivers: */
+#if APU_HAVE_MYSQL
+    DRIVER_LOAD("mysql", apr_dbd_mysql_driver, pool);
+#endif
+#if APU_HAVE_PGSQL
+    DRIVER_LOAD("pgsql", apr_dbd_pgsql_driver, pool);
+#endif
+#if APU_HAVE_SQLITE3
+    DRIVER_LOAD("sqlite3", apr_dbd_sqlite3_driver, pool);
+#endif
+#if APU_HAVE_SQLITE2
+    DRIVER_LOAD("sqlite2", apr_dbd_sqlite2_driver, pool);
+#endif
+#if APU_HAVE_ORACLE
+    DRIVER_LOAD("oracle", apr_dbd_oracle_driver, pool);
+#endif
+#if APU_HAVE_FREETDS
+    DRIVER_LOAD("freetds", apr_dbd_freetds_driver, pool);
+#endif
+#if APU_HAVE_ODBC
+    DRIVER_LOAD("odbc", apr_dbd_odbc_driver, pool);
+#endif
+#if APU_HAVE_SOME_OTHER_BACKEND
+    DRIVER_LOAD("firebird", apr_dbd_other_driver, pool);
+#endif
+#endif /* APU_DSO_BUILD */
+
+    apr_pool_cleanup_register(pool, NULL, apr_dbd_term,
+                              apr_pool_cleanup_null);
+
+    apr_atomic_dec32(&in_init);
+
+    return ret;
+}
+
+APU_DECLARE(apr_status_t) apr_dbd_get_driver(apr_pool_t *pool, const char *name,
+                                             const apr_dbd_driver_t **driver)
+{
+#if APU_DSO_BUILD
+    char modname[32];
+    char symname[34];
+    apr_dso_handle_sym_t symbol;
+#endif
+    apr_status_t rv;
+
+#if APU_DSO_BUILD
+    rv = apu_dso_mutex_lock();
+    if (rv) {
+        return rv;
+    }
+#endif
+    *driver = apr_hash_get(drivers, name, APR_HASH_KEY_STRING);
+    if (*driver) {
+#if APU_DSO_BUILD
+        apu_dso_mutex_unlock();
+#endif
+        return APR_SUCCESS;
+    }
+
+#if APU_DSO_BUILD
+    /* The driver DSO must have exactly the same lifetime as the
+     * drivers hash table; ignore the passed-in pool */
+    pool = apr_hash_pool_get(drivers);
+
+#if defined(NETWARE)
+    apr_snprintf(modname, sizeof(modname), "dbd%s.nlm", name);
+#elif defined(WIN32)
+    apr_snprintf(modname, sizeof(modname),
+                 "apr_dbd_%s-" APU_STRINGIFY(APU_MAJOR_VERSION) ".dll", name);
+#else
+    apr_snprintf(modname, sizeof(modname),
+                 "apr_dbd_%s-" APU_STRINGIFY(APU_MAJOR_VERSION) ".so", name);
+#endif
+    apr_snprintf(symname, sizeof(symname), "apr_dbd_%s_driver", name);
+    rv = apu_dso_load(NULL, &symbol, modname, symname, pool);
+    if (rv == APR_SUCCESS || rv == APR_EINIT) { /* previously loaded?!? */
+        *driver = symbol;
+        name = apr_pstrdup(pool, name);
+        apr_hash_set(drivers, name, APR_HASH_KEY_STRING, *driver);
+        rv = APR_SUCCESS;
+        if ((*driver)->init) {
+            (*driver)->init(pool);
+        }
+    }
+    apu_dso_mutex_unlock();
+
+#else /* not builtin and !APR_HAS_DSO => not implemented */
+    rv = APR_ENOTIMPL;
+#endif
+
+    return rv;
+}
+
+APU_DECLARE(apr_status_t) apr_dbd_open_ex(const apr_dbd_driver_t *driver,
+                                          apr_pool_t *pool, const char *params,
+                                          apr_dbd_t **handle,
+                                          const char **error)
+{
+    apr_status_t rv;
+    *handle = (driver->open)(pool, params, error);
+    if (*handle == NULL) {
+        return APR_EGENERAL;
+    }
+    rv = apr_dbd_check_conn(driver, pool, *handle);
+    if ((rv != APR_SUCCESS) && (rv != APR_ENOTIMPL)) {
+        /* XXX: rv is APR error code, but apr_dbd_error() takes int! */
+        if (error) {
+            *error = apr_dbd_error(driver, *handle, rv);
+        }
+        apr_dbd_close(driver, *handle);
+        return APR_EGENERAL;
+    }
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_status_t) apr_dbd_open(const apr_dbd_driver_t *driver,
+                                       apr_pool_t *pool, const char *params,
+                                       apr_dbd_t **handle)
+{
+    return apr_dbd_open_ex(driver,pool,params,handle,NULL);
+}
+
+APU_DECLARE(int) apr_dbd_transaction_start(const apr_dbd_driver_t *driver,
+                                           apr_pool_t *pool, apr_dbd_t *handle,
+                                           apr_dbd_transaction_t **trans)
+{
+    int ret = driver->start_transaction(pool, handle, trans);
+    if (*trans) {
+        apr_pool_cleanup_register(pool, *trans,
+                                  CLEANUP_CAST driver->end_transaction,
+                                  apr_pool_cleanup_null);
+    }
+    return ret;
+}
+
+APU_DECLARE(int) apr_dbd_transaction_end(const apr_dbd_driver_t *driver,
+                                         apr_pool_t *pool,
+                                         apr_dbd_transaction_t *trans)
+{
+    apr_pool_cleanup_kill(pool, trans, CLEANUP_CAST driver->end_transaction);
+    return driver->end_transaction(trans);
+}
+
+APU_DECLARE(int) apr_dbd_transaction_mode_get(const apr_dbd_driver_t *driver,
+                                              apr_dbd_transaction_t *trans)
+{
+    return driver->transaction_mode_get(trans);
+}
+
+APU_DECLARE(int) apr_dbd_transaction_mode_set(const apr_dbd_driver_t *driver,
+                                              apr_dbd_transaction_t *trans,
+                                              int mode)
+{
+    return driver->transaction_mode_set(trans, mode);
+}
+
+APU_DECLARE(apr_status_t) apr_dbd_close(const apr_dbd_driver_t *driver,
+                                        apr_dbd_t *handle)
+{
+    return driver->close(handle);
+}
+
+APU_DECLARE(const char*) apr_dbd_name(const apr_dbd_driver_t *driver)
+{
+    return driver->name;
+}
+
+APU_DECLARE(void*) apr_dbd_native_handle(const apr_dbd_driver_t *driver,
+                                         apr_dbd_t *handle)
+{
+    return driver->native_handle(handle);
+}
+
+APU_DECLARE(int) apr_dbd_check_conn(const apr_dbd_driver_t *driver,
+                                    apr_pool_t *pool,
+                                    apr_dbd_t *handle)
+{
+    return driver->check_conn(pool, handle);
+}
+
+APU_DECLARE(int) apr_dbd_set_dbname(const apr_dbd_driver_t *driver,
+                                    apr_pool_t *pool,
+                                    apr_dbd_t *handle, const char *name)
+{
+    return driver->set_dbname(pool,handle,name);
+}
+
+APU_DECLARE(int) apr_dbd_query(const apr_dbd_driver_t *driver,
+                               apr_dbd_t *handle,
+                               int *nrows, const char *statement)
+{
+    return driver->query(handle,nrows,statement);
+}
+
+APU_DECLARE(int) apr_dbd_select(const apr_dbd_driver_t *driver,
+                                apr_pool_t *pool,
+                                apr_dbd_t *handle, apr_dbd_results_t **res,
+                                const char *statement, int random)
+{
+    return driver->select(pool,handle,res,statement,random);
+}
+
+APU_DECLARE(int) apr_dbd_num_cols(const apr_dbd_driver_t *driver,
+                                  apr_dbd_results_t *res)
+{
+    return driver->num_cols(res);
+}
+
+APU_DECLARE(int) apr_dbd_num_tuples(const apr_dbd_driver_t *driver,
+                                    apr_dbd_results_t *res)
+{
+    return driver->num_tuples(res);
+}
+
+APU_DECLARE(int) apr_dbd_get_row(const apr_dbd_driver_t *driver,
+                                 apr_pool_t *pool,
+                                 apr_dbd_results_t *res, apr_dbd_row_t **row,
+                                 int rownum)
+{
+    return driver->get_row(pool,res,row,rownum);
+}
+
+APU_DECLARE(const char*) apr_dbd_get_entry(const apr_dbd_driver_t *driver,
+                                           apr_dbd_row_t *row, int col)
+{
+    return driver->get_entry(row,col);
+}
+
+APU_DECLARE(const char*) apr_dbd_get_name(const apr_dbd_driver_t *driver,
+                                          apr_dbd_results_t *res, int col)
+{
+    return driver->get_name(res,col);
+}
+
+APU_DECLARE(const char*) apr_dbd_error(const apr_dbd_driver_t *driver,
+                                       apr_dbd_t *handle, int errnum)
+{
+    return driver->error(handle,errnum);
+}
+
+APU_DECLARE(const char*) apr_dbd_escape(const apr_dbd_driver_t *driver,
+                                        apr_pool_t *pool, const char *string,
+                                        apr_dbd_t *handle)
+{
+    return driver->escape(pool,string,handle);
+}
+
+APU_DECLARE(int) apr_dbd_prepare(const apr_dbd_driver_t *driver,
+                                 apr_pool_t *pool,
+                                 apr_dbd_t *handle, const char *query,
+                                 const char *label,
+                                 apr_dbd_prepared_t **statement)
+{
+    size_t qlen;
+    int i, nargs = 0, nvals = 0;
+    char *p, *pq;
+    const char *q;
+    apr_dbd_type_e *t;
+
+    if (!driver->pformat) {
+        return APR_ENOTIMPL;
+    }
+
+    /* find the number of parameters in the query */
+    for (q = query; *q; q++) {
+        if (q[0] == '%') {
+            if (apr_isalpha(q[1])) {
+                nargs++;
+            } else if (q[1] == '%') {
+                q++;
+            }
+        }
+    }
+    nvals = nargs;
+
+    qlen = strlen(query) +
+           nargs * (strlen(driver->pformat) + sizeof(nargs) * 3 + 2) + 1;
+    pq = apr_palloc(pool, qlen);
+    t = apr_pcalloc(pool, sizeof(*t) * nargs);
+
+    for (p = pq, q = query, i = 0; *q; q++) {
+        if (q[0] == '%') {
+            if (apr_isalpha(q[1])) {
+                switch (q[1]) {
+                case 'd': t[i] = APR_DBD_TYPE_INT;   break;
+                case 'u': t[i] = APR_DBD_TYPE_UINT;  break;
+                case 'f': t[i] = APR_DBD_TYPE_FLOAT; break;
+                case 'h':
+                    switch (q[2]) {
+                    case 'h':
+                        switch (q[3]){
+                        case 'd': t[i] = APR_DBD_TYPE_TINY;  q += 2; break;
+                        case 'u': t[i] = APR_DBD_TYPE_UTINY; q += 2; break;
+                        }
+                        break;
+                    case 'd': t[i] = APR_DBD_TYPE_SHORT;  q++; break;
+                    case 'u': t[i] = APR_DBD_TYPE_USHORT; q++; break;
+                    }
+                    break;
+                case 'l':
+                    switch (q[2]) {
+                    case 'l':
+                        switch (q[3]){
+                        case 'd': t[i] = APR_DBD_TYPE_LONGLONG;  q += 2; break;
+                        case 'u': t[i] = APR_DBD_TYPE_ULONGLONG; q += 2; break;
+                        }
+                        break;
+                    case 'd': t[i] = APR_DBD_TYPE_LONG;   q++; break;
+                    case 'u': t[i] = APR_DBD_TYPE_ULONG;  q++; break;
+                    case 'f': t[i] = APR_DBD_TYPE_DOUBLE; q++; break;
+                    }
+                    break;
+                case 'p':
+                    if (q[2] == 'D') {
+                        switch (q[3]) {
+                        case 't': t[i] = APR_DBD_TYPE_TEXT;       q += 2; break;
+                        case 'i': t[i] = APR_DBD_TYPE_TIME;       q += 2; break;
+                        case 'd': t[i] = APR_DBD_TYPE_DATE;       q += 2; break;
+                        case 'a': t[i] = APR_DBD_TYPE_DATETIME;   q += 2; break;
+                        case 's': t[i] = APR_DBD_TYPE_TIMESTAMP;  q += 2; break;
+                        case 'z': t[i] = APR_DBD_TYPE_ZTIMESTAMP; q += 2; break;
+                        case 'b': t[i] = APR_DBD_TYPE_BLOB;       q += 2; break;
+                        case 'c': t[i] = APR_DBD_TYPE_CLOB;       q += 2; break;
+                        case 'n': t[i] = APR_DBD_TYPE_NULL;       q += 2; break;
+                        }
+                    }
+                    break;
+                }
+                q++;
+
+                switch (t[i]) {
+                case APR_DBD_TYPE_NONE: /* by default, we expect strings */
+                    t[i] = APR_DBD_TYPE_STRING;
+                    break;
+                case APR_DBD_TYPE_BLOB:
+                case APR_DBD_TYPE_CLOB: /* three (3) more values passed in */
+                    nvals += 3;
+                    break;
+                default:
+                    break;
+                }
+
+                /* insert database specific parameter reference */
+                p += apr_snprintf(p, qlen - (p - pq), driver->pformat, ++i);
+            } else if (q[1] == '%') { /* reduce %% to % */
+                *p++ = *q++;
+            } else {
+                *p++ = *q;
+            }
+        } else {
+            *p++ = *q;
+        }
+    }
+    *p = '\0';
+
+    return driver->prepare(pool,handle,pq,label,nargs,nvals,t,statement);
+}
+
+APU_DECLARE(int) apr_dbd_pquery(const apr_dbd_driver_t *driver,
+                                apr_pool_t *pool,
+                                apr_dbd_t *handle, int *nrows,
+                                apr_dbd_prepared_t *statement,
+                                int nargs, const char **args)
+{
+    return driver->pquery(pool,handle,nrows,statement,args);
+}
+
+APU_DECLARE(int) apr_dbd_pselect(const apr_dbd_driver_t *driver,
+                                 apr_pool_t *pool,
+                                 apr_dbd_t *handle, apr_dbd_results_t **res,
+                                 apr_dbd_prepared_t *statement, int random,
+                                 int nargs, const char **args)
+{
+    return driver->pselect(pool,handle,res,statement,random,args);
+}
+
+APU_DECLARE_NONSTD(int) apr_dbd_pvquery(const apr_dbd_driver_t *driver,
+                                        apr_pool_t *pool,
+                                        apr_dbd_t *handle, int *nrows,
+                                        apr_dbd_prepared_t *statement, ...)
+{
+    int ret;
+    va_list args;
+    va_start(args, statement);
+    ret = driver->pvquery(pool,handle,nrows,statement,args);
+    va_end(args);
+    return ret;
+}
+
+APU_DECLARE_NONSTD(int) apr_dbd_pvselect(const apr_dbd_driver_t *driver,
+                                         apr_pool_t *pool, apr_dbd_t *handle,
+                                         apr_dbd_results_t **res,
+                                         apr_dbd_prepared_t *statement,
+                                         int random, ...)
+{
+    int ret;
+    va_list args;
+    va_start(args, random);
+    ret = driver->pvselect(pool,handle,res,statement,random,args);
+    va_end(args);
+    return ret;
+}
+
+APU_DECLARE(int) apr_dbd_pbquery(const apr_dbd_driver_t *driver,
+                                 apr_pool_t *pool,
+                                 apr_dbd_t *handle, int *nrows,
+                                 apr_dbd_prepared_t *statement,
+                                 const void **args)
+{
+    return driver->pbquery(pool,handle,nrows,statement,args);
+}
+
+APU_DECLARE(int) apr_dbd_pbselect(const apr_dbd_driver_t *driver,
+                                  apr_pool_t *pool,
+                                  apr_dbd_t *handle, apr_dbd_results_t **res,
+                                  apr_dbd_prepared_t *statement, int random,
+                                  const void **args)
+{
+    return driver->pbselect(pool,handle,res,statement,random,args);
+}
+
+APU_DECLARE_NONSTD(int) apr_dbd_pvbquery(const apr_dbd_driver_t *driver,
+                                         apr_pool_t *pool,
+                                         apr_dbd_t *handle, int *nrows,
+                                         apr_dbd_prepared_t *statement, ...)
+{
+    int ret;
+    va_list args;
+    va_start(args, statement);
+    ret = driver->pvbquery(pool,handle,nrows,statement,args);
+    va_end(args);
+    return ret;
+}
+
+APU_DECLARE_NONSTD(int) apr_dbd_pvbselect(const apr_dbd_driver_t *driver,
+                                          apr_pool_t *pool, apr_dbd_t *handle,
+                                          apr_dbd_results_t **res,
+                                          apr_dbd_prepared_t *statement,
+                                          int random, ...)
+{
+    int ret;
+    va_list args;
+    va_start(args, random);
+    ret = driver->pvbselect(pool,handle,res,statement,random,args);
+    va_end(args);
+    return ret;
+}
+
+APU_DECLARE(apr_status_t) apr_dbd_datum_get(const apr_dbd_driver_t *driver,
+                                            apr_dbd_row_t *row, int col,
+                                            apr_dbd_type_e type, void *data)
+{
+    return driver->datum_get(row,col,type,data);
+}
diff --git a/dbd/apr_dbd_freetds.c b/dbd/apr_dbd_freetds.c
new file mode 100644
index 0000000..9a0cae7
--- /dev/null
+++ b/dbd/apr_dbd_freetds.c
@@ -0,0 +1,805 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apu.h"
+#include "apu_config.h"
+
+/* COMPILE_STUBS: compile stubs for unimplemented functions.
+ *
+ * This is required to compile in /trunk/, but can be
+ * undefined to compile a driver for httpd-2.2 and other
+ * APR-1.2 applications
+ */
+#define COMPILE_STUBS
+
+#if APU_HAVE_FREETDS
+
+#include <ctype.h>
+#include <stdlib.h>
+
+#include "apr_strings.h"
+#include "apr_lib.h"
+
+#include "apr_pools.h"
+#include "apr_dbd_internal.h"
+
+#ifdef HAVE_FREETDS_SYBDB_H
+#include <freetds/sybdb.h>
+#endif
+#ifdef HAVE_SYBDB_H
+#include <sybdb.h>
+#endif
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <regex.h>
+
+/* This probably needs to change for different applications */
+#define MAX_COL_LEN 256
+
+typedef struct freetds_cell_t {
+    int type;
+    DBINT len;
+    BYTE *data;
+} freetds_cell_t;
+
+struct apr_dbd_transaction_t {
+    int mode;
+    int errnum;
+    apr_dbd_t *handle;
+};
+
+struct apr_dbd_t {
+    DBPROCESS *proc;
+    apr_dbd_transaction_t *trans;
+    apr_pool_t *pool;
+    const char *params;
+    RETCODE err;
+};
+
+struct apr_dbd_results_t {
+    int random;
+    size_t ntuples;
+    size_t sz;
+    apr_pool_t *pool;
+    DBPROCESS *proc;
+};
+
+struct apr_dbd_row_t {
+    apr_dbd_results_t *res;
+    BYTE buf[MAX_COL_LEN];
+};
+
+struct apr_dbd_prepared_t {
+    int nargs;
+    regex_t **taint;
+    int *sz;
+    char *fmt;
+};
+
+#define dbd_freetds_is_success(x) (x == SUCCEED)
+
+static int labelnum = 0; /* FIXME */
+static regex_t dbd_freetds_find_arg;
+
+/* execute a query that doesn't return a result set, mop up,
+ * and return and APR-flavoured status
+ */
+static RETCODE freetds_exec(DBPROCESS *proc, const char *query,
+                            int want_results, int *nrows)
+{
+    /* TBD */
+    RETCODE rv = dbcmd(proc, query);
+    if (rv != SUCCEED) {
+        return rv;
+    }
+    rv = dbsqlexec(proc);
+    if (rv != SUCCEED) {
+        return rv;
+    }
+    if (!want_results) {
+        while (dbresults(proc) != NO_MORE_RESULTS) {
+            ++*nrows;
+        }
+    }
+    return SUCCEED;
+}
+static apr_status_t clear_result(void *data)
+{
+    /* clear cursor */
+    return (dbcanquery((DBPROCESS*)data) == SUCCEED)
+            ? APR_SUCCESS
+            : APR_EGENERAL;
+}
+
+static int dbd_freetds_select(apr_pool_t *pool, apr_dbd_t *sql,
+                              apr_dbd_results_t **results,
+                              const char *query, int seek)
+{
+    apr_dbd_results_t *res;
+    if (sql->trans && (sql->trans->errnum != SUCCEED)) {
+        return 1;
+    }
+    /* the core of this is
+     * dbcmd(proc, query);
+     * dbsqlexec(proc);
+     * while (dbnextrow(dbproc) != NO_MORE_ROWS) {
+     *     do things
+     * }
+     *
+     * Ignore seek
+     */
+
+    sql->err = freetds_exec(sql->proc, query, 1, NULL);
+    if (!dbd_freetds_is_success(sql->err)) {
+        if (sql->trans) {
+            sql->trans->errnum = sql->err;
+        }
+        return 1;
+    }
+
+    sql->err = dbresults(sql->proc);
+    if (sql->err != SUCCEED) {
+        if (sql->trans) {
+            sql->trans->errnum = sql->err;
+        }
+        return 1;
+    }
+
+    if (!*results) {
+        *results = apr_pcalloc(pool, sizeof(apr_dbd_results_t));
+    }
+    res = *results;
+    res->proc = sql->proc;
+    res->random = seek;
+    res->pool = pool;
+    res->ntuples = dblastrow(sql->proc);
+    res->sz = dbnumcols(sql->proc);
+    apr_pool_cleanup_register(pool, sql->proc, clear_result,
+                              apr_pool_cleanup_null);
+
+#if 0
+    /* Now we have a result set.  We need to bind to its vars */
+    res->vars = apr_palloc(pool, res->sz * sizeof(freetds_cell_t*));
+    for (i=1; i <= res->sz; ++i) {
+        freetds_cell_t *cell = &res->vars[i-1];
+        cell->type = dbcoltype(sql->proc, i);
+        cell->len = dbcollen(sql->proc, i);
+        cell->data = apr_palloc(pool, cell->len);
+        sql->err = dbbind(sql->proc, i, /*cell->type */ STRINGBIND, cell->len, cell->data);
+        if (sql->err != SUCCEED) {
+            fprintf(stderr, "dbbind error: %d, %d, %d", i, cell->type, cell->len);
+        }
+        if ((sql->err != SUCCEED) && (sql->trans != NULL)) {
+            sql->trans->errnum = sql->err;
+        }
+    }
+#endif
+    return (sql->err == SUCCEED) ? 0 : 1;
+}
+static const char *dbd_untaint(apr_pool_t *pool, regex_t *rx, const char *val)
+{
+    regmatch_t match[1];
+    if (rx == NULL) {
+        /* no untaint expression */
+        return val;
+    }
+    if (regexec(rx, val, 1, match, 0) == 0) {
+        return apr_pstrndup(pool, val+match[0].rm_so,
+                            match[0].rm_eo - match[0].rm_so);
+    }
+    return "";
+}
+static const char *dbd_statement(apr_pool_t *pool,
+                                 apr_dbd_prepared_t *stmt,
+                                 int nargs, const char **args)
+{
+    int i;
+    int len;
+    const char *var;
+    char *ret;
+    const char *p_in;
+    char *p_out;
+    char *q;
+   
+    /* compute upper bound on length (since untaint shrinks) */
+    len  = strlen(stmt->fmt) +1;
+    for (i=0; i<nargs; ++i) {
+        len += strlen(args[i]) - 2;
+    }
+    i = 0;
+    p_in = stmt->fmt;
+    p_out = ret = apr_palloc(pool, len);
+    /* FIXME silly bug - this'll catch %%s */
+    while (q = strstr(p_in, "%s"), q != NULL) {
+        len = q-p_in;
+        strncpy(p_out, p_in, len);
+        p_in += len;
+        p_out += len;
+        var = dbd_untaint(pool, stmt->taint[i], args[i]);
+        len = strlen(var);
+        strncpy(p_out, var, len);
+        p_in += 2;
+        p_out += len;
+        ++i;
+    }
+    strcpy(p_out, p_in);
+    return ret;
+}
+static int dbd_freetds_pselect(apr_pool_t *pool, apr_dbd_t *sql,
+                               apr_dbd_results_t **results,
+                               apr_dbd_prepared_t *statement,
+                               int seek, const char **values)
+{
+    const char *query = dbd_statement(pool, statement,
+                                      statement->nargs, values);
+    return dbd_freetds_select(pool, sql, results, query, seek);
+}
+static int dbd_freetds_pvselect(apr_pool_t *pool, apr_dbd_t *sql,
+                                apr_dbd_results_t **results,
+                                apr_dbd_prepared_t *statement,
+                                int seek, va_list args)
+{
+    const char **values;
+    int i;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nargs);
+
+    for (i = 0; i < statement->nargs; i++) {
+        values[i] = va_arg(args, const char*);
+    }
+
+    return dbd_freetds_pselect(pool, sql, results, statement, seek, values);
+}
+static int dbd_freetds_query(apr_dbd_t *sql, int *nrows, const char *query);
+static int dbd_freetds_pquery(apr_pool_t *pool, apr_dbd_t *sql,
+                              int *nrows, apr_dbd_prepared_t *statement,
+                              const char **values)
+{
+    const char *query = dbd_statement(pool, statement,
+                                      statement->nargs, values);
+    return dbd_freetds_query(sql, nrows, query);
+}
+static int dbd_freetds_pvquery(apr_pool_t *pool, apr_dbd_t *sql, int *nrows,
+                               apr_dbd_prepared_t *statement, va_list args)
+{
+    const char **values;
+    int i;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nargs);
+
+    for (i = 0; i < statement->nargs; i++) {
+        values[i] = va_arg(args, const char*);
+    }
+    return dbd_freetds_pquery(pool, sql, nrows, statement, values);
+}
+
+static int dbd_freetds_get_row(apr_pool_t *pool, apr_dbd_results_t *res,
+                               apr_dbd_row_t **rowp, int rownum)
+{
+    RETCODE rv = 0;
+    apr_dbd_row_t *row = *rowp;
+    int sequential = ((rownum >= 0) && res->random) ? 0 : 1;
+
+    if (row == NULL) {
+        row = apr_palloc(pool, sizeof(apr_dbd_row_t));
+        *rowp = row;
+        row->res = res;
+    }
+    /*
+    else {
+        if ( sequential ) {
+            ++row->n;
+        }
+        else {
+            row->n = rownum;
+        }
+    }
+    */
+    if (sequential) {
+        rv = dbnextrow(res->proc);
+    }
+    else {
+        rv = (rownum >= 0) ? dbgetrow(res->proc, rownum) : NO_MORE_ROWS;
+    }
+    switch (rv) {
+    case SUCCEED: return 0;
+    case REG_ROW: return 0;
+    case NO_MORE_ROWS:
+        apr_pool_cleanup_run(pool, res->proc, clear_result);
+        *rowp = NULL;
+        return -1;
+    case FAIL: return 1;
+    case BUF_FULL: return 2; /* FIXME */
+    default: return 3;
+    }
+
+    return 0;
+}
+
+static const char *dbd_freetds_get_entry(const apr_dbd_row_t *row, int n)
+{
+    /* FIXME: support different data types */
+    /* this fails - bind gets some vars but not others
+    return (const char*)row->res->vars[n].data;
+     */
+    DBPROCESS* proc = row->res->proc;
+    BYTE *ptr = dbdata(proc, n+1);
+    int t = dbcoltype(proc, n+1);
+    int l = dbcollen(proc, n+1);
+    if (dbwillconvert(t, SYBCHAR)) {
+      dbconvert(proc, t, ptr, l, SYBCHAR, (BYTE *)row->buf, -1);
+      return (const char*)row->buf;
+    }
+    return (char*)ptr;
+}
+
+static const char *dbd_freetds_error(apr_dbd_t *sql, int n)
+{
+    /* XXX this doesn't seem to exist in the API ??? */
+    return apr_psprintf(sql->pool, "Error %d", sql->err);
+}
+
+static int dbd_freetds_query(apr_dbd_t *sql, int *nrows, const char *query)
+{
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+    *nrows = 0;
+    sql->err = freetds_exec(sql->proc, query, 0, nrows);
+
+    if (sql->err != SUCCEED) {
+        if (sql->trans) {
+            sql->trans->errnum = sql->err;
+        }
+        return 1;
+    }
+    return 0;
+}
+
+static const char *dbd_freetds_escape(apr_pool_t *pool, const char *arg,
+                                      apr_dbd_t *sql)
+{
+    return arg;
+}
+
+static apr_status_t freetds_regfree(void *rx)
+{
+    regfree((regex_t*)rx);
+    return APR_SUCCESS;
+}
+static int recurse_args(apr_pool_t *pool, int n, const char *query,
+                        apr_dbd_prepared_t *stmt, int offs)
+{
+
+    /* we only support %s arguments for now */
+    int ret;
+    char arg[256];
+    regmatch_t matches[3];
+    if (regexec(&dbd_freetds_find_arg, query, 3, matches, 0) != 0) {
+        /* No more args */
+        stmt->nargs = n;
+        stmt->taint = apr_palloc(pool, n*sizeof(regex_t*));
+        stmt->sz = apr_palloc(pool, n*sizeof(int));
+        ret = 0;
+    }
+    else {
+        int i;
+        int sz = 0;
+        int len = matches[1].rm_eo - matches[1].rm_so - 2;
+        if (len > 255) {
+            return 9999;
+        }
+
+        ret = recurse_args(pool, n+1, query+matches[0].rm_eo,
+                           stmt, offs+matches[0].rm_eo);
+
+        memmove(stmt->fmt + offs + matches[1].rm_so,
+                stmt->fmt + offs + matches[0].rm_eo-1,
+                strlen(stmt->fmt+offs+matches[0].rm_eo)+2);
+
+        /* compile untaint to a regex if found */
+        if (matches[1].rm_so == -1) {
+            stmt->taint[n] = NULL;
+        }
+        else {
+            strncpy(arg, query+matches[1].rm_so+1,
+                    matches[1].rm_eo - matches[1].rm_so - 2);
+            arg[matches[1].rm_eo - matches[1].rm_so - 2] = '\0';
+            stmt->taint[n] = apr_palloc(pool, sizeof(regex_t));
+            if (regcomp(stmt->taint[n], arg, REG_ICASE|REG_EXTENDED) != 0) {
+                ++ret;
+            }
+            else {
+                apr_pool_cleanup_register(pool, stmt->taint[n], freetds_regfree,
+                                          apr_pool_cleanup_null);
+            }
+        }
+
+        /* record length if specified */
+        for (i=matches[2].rm_so; i<matches[2].rm_eo; ++i) {
+            sz = 10*sz + (query[i]-'\0');
+        }
+    }
+    return ret;
+}
+
+static int dbd_freetds_prepare(apr_pool_t *pool, apr_dbd_t *sql,
+                             const char *query, const char *label,
+                             int nargs, int nvals, apr_dbd_type_e *types,
+                             apr_dbd_prepared_t **statement)
+{
+    apr_dbd_prepared_t *stmt;
+
+    if (label == NULL) {
+        label = apr_psprintf(pool, "%d", labelnum++);
+    }
+
+    if (!*statement) {
+        *statement = apr_palloc(pool, sizeof(apr_dbd_prepared_t));
+    }
+    stmt = *statement;
+
+#if 0
+    /* count args */
+    stmt->fmt = apr_pstrdup(pool, query);
+    stmt->fmt = recurse_args(pool, 0, query, stmt, stmt->fmt);
+
+    /* overestimate by a byte or two to simplify */
+    len = strlen("CREATE PROC apr.")
+            + strlen(label)
+            + stmt->nargs * strlen(" @arg1 varchar(len1),")
+            + strlen(" AS begin ")
+            + strlen(stmt->fmt)
+            + strlen(" end "); /* extra byte for terminator */
+
+    pquery = apr_pcalloc(pool, len);
+    sprintf(pquery, "CREATE PROC apr.%s", label);
+    for (i=0; i<stmt->nargs; ++i) {
+        sprintf(pquery+strlen(pquery), " @arg%d varchar(%d)", i, stmt->sz[i]);
+        if (i < stmt->nargs-1) {
+            pquery[strlen(pquery)] = ',';
+        }
+    }
+    strcat(pquery, " AS BEGIN ");
+    strcat(pquery, stmt->fmt);
+    strcat(pquery, " END");
+
+    return (freetds_exec(sql->proc, pquery, 0, &i) == SUCCEED) ? 0 : 1;
+#else
+    stmt->fmt = apr_pstrdup(pool, query);
+    return recurse_args(pool, 0, query, stmt, 0);
+#endif
+
+}
+
+static int dbd_freetds_start_transaction(apr_pool_t *pool, apr_dbd_t *handle,
+                                         apr_dbd_transaction_t **trans)
+{
+    int dummy;
+
+    /* XXX handle recursive transactions here */
+
+    handle->err = freetds_exec(handle->proc, "BEGIN TRANSACTION", 0, &dummy);
+
+    if (dbd_freetds_is_success(handle->err)) {
+        if (!*trans) {
+            *trans = apr_pcalloc(pool, sizeof(apr_dbd_transaction_t));
+        }
+        (*trans)->handle = handle;
+        handle->trans = *trans;
+        return 0;
+    }
+
+    return 1;
+}
+
+static int dbd_freetds_end_transaction(apr_dbd_transaction_t *trans)
+{
+    int dummy;
+    if (trans) {
+        /* rollback on error or explicit rollback request */
+        if (trans->errnum) {
+            trans->errnum = 0;
+            trans->handle->err = freetds_exec(trans->handle->proc,
+                                              "ROLLBACK", 0, &dummy);
+        }
+        else {
+            trans->handle->err = freetds_exec(trans->handle->proc,
+                                              "COMMIT", 0, &dummy);
+        }
+        trans->handle->trans = NULL;
+    }
+    return (trans->handle->err == SUCCEED) ? 0 : 1;
+}
+
+static DBPROCESS *freetds_open(apr_pool_t *pool, const char *params,
+                               const char **error)
+{
+    char *server = NULL;
+    DBPROCESS *process;
+    LOGINREC *login;
+    static const char *delims = " \r\n\t;|,";
+    char *ptr;
+    char *key;
+    char *value;
+    int vlen;
+    int klen;
+    char *buf;
+    char *databaseName = NULL;
+
+    /* FIXME - this uses malloc */
+    /* FIXME - pass error message back to the caller in case of failure */
+    login = dblogin();
+    if (login == NULL) {
+        return NULL;
+    }
+    /* now set login properties */
+    for (ptr = strchr(params, '='); ptr; ptr = strchr(ptr, '=')) {
+        /* don't dereference memory that may not belong to us */
+        if (ptr == params) {
+            ++ptr;
+            continue;
+        }
+        for (key = ptr-1; apr_isspace(*key); --key);
+        klen = 0;
+        while (apr_isalpha(*key)) {
+            --key;
+            ++klen;
+        }
+        ++key;
+        for (value = ptr+1; apr_isspace(*value); ++value);
+
+        vlen = strcspn(value, delims);
+        buf = apr_pstrndup(pool, value, vlen);        /* NULL-terminated copy */
+
+        if (!strncasecmp(key, "username", klen)) {
+            DBSETLUSER(login, buf);
+        }
+        else if (!strncasecmp(key, "password", klen)) {
+            DBSETLPWD(login, buf);
+        }
+        else if (!strncasecmp(key, "appname", klen)) {
+            DBSETLAPP(login, buf);
+        }
+        else if (!strncasecmp(key, "dbname", klen)) {
+            databaseName = buf;
+        }
+        else if (!strncasecmp(key, "host", klen)) {
+            DBSETLHOST(login, buf);
+        }
+        else if (!strncasecmp(key, "charset", klen)) {
+            DBSETLCHARSET(login, buf);
+        }
+        else if (!strncasecmp(key, "lang", klen)) {
+            DBSETLNATLANG(login, buf);
+        }
+        else if (!strncasecmp(key, "server", klen)) {
+            server = buf;
+        }
+        else {
+            /* unknown param */
+        }
+        ptr = value+vlen;
+    }
+
+    process = dbopen(login, server);
+
+    if (process != NULL && databaseName != NULL)
+    {
+        dbuse(process, databaseName);
+    }
+ 
+    dbloginfree(login);
+    if (process == NULL) {
+        return NULL;
+    }
+
+    return process;
+}
+static apr_dbd_t *dbd_freetds_open(apr_pool_t *pool, const char *params,
+                                   const char **error)
+{
+    apr_dbd_t *sql;
+    /* FIXME - pass error message back to the caller in case of failure */
+    DBPROCESS *process = freetds_open(pool, params, error);
+    if (process == NULL) {
+        return NULL;
+    }
+    sql = apr_palloc (pool, sizeof (apr_dbd_t));
+    sql->pool = pool;
+    sql->proc = process;
+    sql->params = params;
+    return sql;
+}
+
+static apr_status_t dbd_freetds_close(apr_dbd_t *handle)
+{
+    dbclose(handle->proc);
+    return APR_SUCCESS;
+}
+
+static apr_status_t dbd_freetds_check_conn(apr_pool_t *pool,
+                                           apr_dbd_t *handle)
+{
+    if (dbdead(handle->proc)) {
+        /* try again */
+        dbclose(handle->proc);
+        handle->proc = freetds_open(handle->pool, handle->params, NULL);
+        if (!handle->proc || dbdead(handle->proc)) {
+            return APR_EGENERAL;
+        }
+    }
+    /* clear it, in case this is called in error handling */
+    dbcancel(handle->proc);
+    return APR_SUCCESS;
+}
+
+static int dbd_freetds_select_db(apr_pool_t *pool, apr_dbd_t *handle,
+                               const char *name)
+{
+    /* ouch, it's declared int.  But we can use APR 0/nonzero */
+    return (dbuse(handle->proc, (char*)name) == SUCCEED) ? APR_SUCCESS : APR_EGENERAL;
+}
+
+static void *dbd_freetds_native(apr_dbd_t *handle)
+{
+    return handle->proc;
+}
+
+static int dbd_freetds_num_cols(apr_dbd_results_t* res)
+{
+    return res->sz;
+}
+
+static int dbd_freetds_num_tuples(apr_dbd_results_t* res)
+{
+    if (res->random) {
+        return res->ntuples;
+    }
+    else {
+        return -1;
+    }
+}
+
+static apr_status_t freetds_term(void *dummy)
+{
+    dbexit();
+    regfree(&dbd_freetds_find_arg);
+    return APR_SUCCESS;
+}
+static int freetds_err_handler(DBPROCESS *dbproc, int severity, int dberr,
+                               int oserr, char *dberrstr, char *oserrstr)
+{
+    return INT_CANCEL; /* never exit */
+}
+static void dbd_freetds_init(apr_pool_t *pool)
+{
+    int rv = regcomp(&dbd_freetds_find_arg,
+                     "%(\\{[^}]*\\})?([0-9]*)[A-Za-z]", REG_EXTENDED);
+    if (rv != 0) {
+        char errmsg[256];
+        regerror(rv, &dbd_freetds_find_arg, errmsg, 256);
+        fprintf(stderr, "regcomp failed: %s\n", errmsg);
+    }
+    dbinit();
+    dberrhandle(freetds_err_handler);
+    apr_pool_cleanup_register(pool, NULL, freetds_term, apr_pool_cleanup_null);
+}
+
+#ifdef COMPILE_STUBS
+/* get_name is the only one of these that is implemented */
+static const char *dbd_freetds_get_name(const apr_dbd_results_t *res, int n)
+{
+    return (const char*) dbcolname(res->proc, n+1); /* numbering starts at 1 */
+}
+
+/* These are stubs: transaction modes not implemented here */
+#define DBD_NOTIMPL APR_ENOTIMPL;
+static int dbd_freetds_transaction_mode_get(apr_dbd_transaction_t *trans)
+{
+    return trans ? trans->mode : APR_DBD_TRANSACTION_COMMIT;
+}
+
+static int dbd_freetds_transaction_mode_set(apr_dbd_transaction_t *trans,
+                                            int mode)
+{
+    if (trans) {
+        trans->mode = mode & TXN_MODE_BITS;
+        return trans->mode;
+    }
+    return APR_DBD_TRANSACTION_COMMIT;
+}
+static int dbd_freetds_pvbquery(apr_pool_t *pool, apr_dbd_t *sql, int *nrows,
+                                apr_dbd_prepared_t *statement, va_list args)
+{
+    return DBD_NOTIMPL;
+}
+static int dbd_freetds_pbquery(apr_pool_t *pool, apr_dbd_t *sql, int *nrows,
+                               apr_dbd_prepared_t * statement,
+                               const void **values)
+{
+    return DBD_NOTIMPL;
+}
+
+static int dbd_freetds_pvbselect(apr_pool_t *pool, apr_dbd_t *sql,
+                                 apr_dbd_results_t **results,
+                                 apr_dbd_prepared_t *statement,
+                                 int seek, va_list args)
+{
+    return DBD_NOTIMPL;
+}
+static int dbd_freetds_pbselect(apr_pool_t *pool, apr_dbd_t *sql,
+                                apr_dbd_results_t **results,
+                                apr_dbd_prepared_t *statement,
+                                int seek, const void **values)
+{
+    return DBD_NOTIMPL;
+}
+static apr_status_t dbd_freetds_datum_get(const apr_dbd_row_t *row, int n,
+                                          apr_dbd_type_e type, void *data)
+{
+    return APR_ENOTIMPL;
+}
+#endif
+
+APU_MODULE_DECLARE_DATA const apr_dbd_driver_t apr_dbd_freetds_driver = {
+    "freetds",
+    dbd_freetds_init,
+    dbd_freetds_native,
+    dbd_freetds_open,
+    dbd_freetds_check_conn,
+    dbd_freetds_close,
+    dbd_freetds_select_db,
+    dbd_freetds_start_transaction,
+    dbd_freetds_end_transaction,
+    dbd_freetds_query,
+    dbd_freetds_select,
+    dbd_freetds_num_cols,
+    dbd_freetds_num_tuples,
+    dbd_freetds_get_row,
+    dbd_freetds_get_entry,
+    dbd_freetds_error,
+    dbd_freetds_escape,
+    dbd_freetds_prepare,
+    dbd_freetds_pvquery,
+    dbd_freetds_pvselect,
+    dbd_freetds_pquery,
+    dbd_freetds_pselect,
+    /* this is only implemented to support httpd/2.2 standard usage,
+     * as in the original DBD implementation.  Everything else is NOTIMPL.
+     */
+#ifdef COMPILE_STUBS
+    dbd_freetds_get_name,
+    dbd_freetds_transaction_mode_get,
+    dbd_freetds_transaction_mode_set,
+    "",
+    dbd_freetds_pvbquery,
+    dbd_freetds_pvbselect,
+    dbd_freetds_pbquery,
+    dbd_freetds_pbselect,
+    dbd_freetds_datum_get
+#endif
+};
+#endif
diff --git a/dbd/apr_dbd_freetds.dsp b/dbd/apr_dbd_freetds.dsp
new file mode 100644
index 0000000..29f3852
--- /dev/null
+++ b/dbd/apr_dbd_freetds.dsp
@@ -0,0 +1,207 @@
+# Microsoft Developer Studio Project File - Name="apr_dbd_freetds" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=apr_dbd_freetds - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "apr_dbd_freetds.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "apr_dbd_freetds.mak" CFG="apr_dbd_freetds - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "apr_dbd_freetds - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbd_freetds - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbd_freetds - x64 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbd_freetds - x64 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "apr_dbd_freetds - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
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+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
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+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c
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+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /fo"Release/apr_dbd_freetds-1.res" /d DLL_NAME="apr_dbd_freetds" /d "NDEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
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+# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c
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+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /fo"Debug/apr_dbd_freetds-1.res" /d DLL_NAME="apr_dbd_freetds" /d "_DEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
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+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libTDS.lib /nologo /base:"0x6EF60000" /subsystem:windows /dll /incremental:no /debug
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libTDS.lib /nologo /base:"0x6EF60000" /subsystem:windows /dll /incremental:no /debug /out:"Debug\apr_dbd_freetds-1.dll" /pdb:"Debug\apr_dbd_freetds-1.pdb" /implib:"Debug\apr_dbd_freetds-1.lib" /MACHINE:X86
+# Begin Special Build Tool
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+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c
+# ADD CPP /nologo /MD /W3 /Zi /O2 /Oy- /I "../include" /I "../../apr/include" /I "../include/private" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_FREETDS=1 /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbd_freetds_src" /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /fo"x64/Release/apr_dbd_freetds-1.res" /d DLL_NAME="apr_dbd_freetds" /d "NDEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libTDS.lib /nologo /base:"0x6EF60000" /subsystem:windows /dll /incremental:no /debug /opt:ref
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libTDS.lib /nologo /base:"0x6EF60000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Release\apr_dbd_freetds-1.dll" /pdb:"x64\Release\apr_dbd_freetds-1.pdb" /implib:"x64\Release\apr_dbd_freetds-1.lib" /MACHINE:X64 /opt:ref
+# Begin Special Build Tool
+TargetPath=x64\Release\apr_dbd_freetds-1.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ELSEIF  "$(CFG)" == "apr_dbd_freetds - x64 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "x64\Debug"
+# PROP BASE Intermediate_Dir "x64\Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "x64\Debug"
+# PROP Intermediate_Dir "x64\Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c
+# ADD CPP /nologo /MDd /W3 /Zi /Od /I "../include" /I "../../apr/include" /I "../include/private" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_FREETDS=1 /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbd_freetds_src" /FD /EHsc /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /fo"x64/Debug/apr_dbd_freetds-1.res" /d DLL_NAME="apr_dbd_freetds" /d "_DEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libTDS.lib /nologo /base:"0x6EF60000" /subsystem:windows /dll /incremental:no /debug
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libTDS.lib /nologo /base:"0x6EF60000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Debug\apr_dbd_freetds-1.dll" /pdb:"x64\Debug\apr_dbd_freetds-1.pdb" /implib:"x64\Debug\apr_dbd_freetds-1.lib" /MACHINE:X64
+# Begin Special Build Tool
+TargetPath=x64\Debug\apr_dbd_freetds-1.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ENDIF 
+
+# Begin Target
+
+# Name "apr_dbd_freetds - Win32 Release"
+# Name "apr_dbd_freetds - Win32 Debug"
+# Name "apr_dbd_freetds - x64 Release"
+# Name "apr_dbd_freetds - x64 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\apr_dbd_freetds.c
+# End Source File
+# End Group
+# Begin Group "Public Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\include\apr_dbd.h
+# End Source File
+# End Group
+# Begin Group "Internal Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\include\private\apu_config.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\private\apu_dbd_internal.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\private\apu_internal.h
+# End Source File
+# End Group
+# Begin Source File
+
+SOURCE=..\libaprutil.rc
+# End Source File
+# End Target
+# End Project
diff --git a/dbd/apr_dbd_mysql.c b/dbd/apr_dbd_mysql.c
new file mode 100644
index 0000000..482b82a
--- /dev/null
+++ b/dbd/apr_dbd_mysql.c
@@ -0,0 +1,1305 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apu.h"
+
+#if APU_HAVE_MYSQL
+
+#include "apu_version.h"
+#include "apu_config.h"
+
+#include <ctype.h>
+#include <stdlib.h>
+
+#if defined(HAVE_MYSQL_MYSQL_H)
+#if defined(HAVE_MYSQL_MY_GLOBAL_H)
+#include <mysql/my_global.h>
+#if defined(HAVE_MYSQL_MY_SYS_H)
+#include <mysql/my_sys.h>
+#endif
+#endif
+#include <mysql/mysql.h>
+#include <mysql/errmsg.h>
+#else /* !defined(HAVE_MYSQL_MYSQL_H) */
+#if defined(HAVE_MY_GLOBAL_H) 
+#include <my_global.h>
+#if defined(HAVE_MY_SYS_H)
+#include <my_sys.h>
+#endif
+#endif
+#include <mysql.h>
+#include <errmsg.h>
+#endif
+
+#include "apr_strings.h"
+#include "apr_lib.h"
+#include "apr_buckets.h"
+
+#include "apr_dbd_internal.h"
+
+/* default maximum field size 1 MB */
+#define FIELDSIZE 1048575
+
+struct apr_dbd_prepared_t {
+    MYSQL_STMT* stmt;
+    int nargs;
+    int nvals;
+    apr_dbd_type_e *types;
+};
+
+struct apr_dbd_transaction_t {
+    int mode;
+    int errnum;
+    apr_dbd_t *handle;
+};
+
+struct apr_dbd_t {
+    MYSQL* conn ;
+    apr_dbd_transaction_t* trans ;
+    unsigned long fldsz;
+};
+
+struct apr_dbd_results_t {
+    int random;
+    MYSQL_RES *res;
+    MYSQL_STMT *statement;
+    MYSQL_BIND *bind;
+    apr_pool_t *pool;
+};
+struct apr_dbd_row_t {
+    MYSQL_ROW row;
+    apr_dbd_results_t *res;
+    unsigned long *len;
+};
+
+/* MySQL specific bucket for BLOB types */
+typedef struct apr_bucket_lob apr_bucket_lob;
+/**
+ * A bucket referring to a MySQL BLOB
+ */
+struct apr_bucket_lob {
+    /** Number of buckets using this memory */
+    apr_bucket_refcount  refcount;
+    /** The row this bucket refers to */
+    const apr_dbd_row_t *row;
+    /** The column this bucket refers to */
+    int col;
+    /** The pool into which any needed structures should
+     *  be created while reading from this bucket */
+    apr_pool_t *readpool;
+};
+
+static void lob_bucket_destroy(void *data);
+static apr_status_t lob_bucket_read(apr_bucket *e, const char **str,
+                                    apr_size_t *len, apr_read_type_e block);
+static apr_bucket *apr_bucket_lob_make(apr_bucket *b,
+                                       const apr_dbd_row_t *row, int col,
+                                       apr_off_t offset, apr_size_t len,
+                                       apr_pool_t *p);
+static apr_bucket *apr_bucket_lob_create(const apr_dbd_row_t *row, int col,
+                                         apr_off_t offset,
+                                         apr_size_t len, apr_pool_t *p,
+                                         apr_bucket_alloc_t *list);
+static int dbd_mysql_num_cols(apr_dbd_results_t *res);
+
+static const apr_bucket_type_t apr_bucket_type_lob = {
+    "LOB", 5, APR_BUCKET_DATA,
+    lob_bucket_destroy,
+    lob_bucket_read,
+    apr_bucket_setaside_notimpl,
+    apr_bucket_shared_split,
+    apr_bucket_shared_copy
+};
+
+static void lob_bucket_destroy(void *data)
+{
+    apr_bucket_lob *f = data;
+
+    if (apr_bucket_shared_destroy(f)) {
+        /* no need to destroy database objects here; it will get
+         * done automatically when the pool gets cleaned up */
+        apr_bucket_free(f);
+    }
+}
+
+static apr_status_t lob_bucket_read(apr_bucket *e, const char **str,
+                                    apr_size_t *len, apr_read_type_e block)
+{
+    apr_bucket_lob *a = e->data;
+    const apr_dbd_row_t *row = a->row;
+    apr_dbd_results_t *res = row->res;
+    int col = a->col;
+    apr_bucket *b = NULL;
+    int rv;
+    apr_size_t blength = e->length;  /* bytes remaining in file past offset */
+    apr_off_t boffset = e->start;
+    MYSQL_BIND *bind = &res->bind[col];
+
+    *str = NULL;  /* in case we die prematurely */
+
+    /* fetch from offset if not at the beginning */
+    if (boffset > 0) {
+        rv = mysql_stmt_fetch_column(res->statement, bind, col,
+                                     (unsigned long) boffset);
+        if (rv != 0) {
+            return APR_EGENERAL;
+        }
+    }
+    blength -= blength > bind->buffer_length ? bind->buffer_length : blength;
+    *len = e->length - blength;
+    *str = bind->buffer;
+
+    /* allocate new buffer, since we used this one for the bucket */
+    bind->buffer = apr_palloc(res->pool, bind->buffer_length);
+
+    /*
+     * Change the current bucket to refer to what we read,
+     * even if we read nothing because we hit EOF.
+     */
+    apr_bucket_pool_make(e, *str, *len, res->pool);
+
+    /* If we have more to read from the field, then create another bucket */
+    if (blength > 0) {
+        /* for efficiency, we can just build a new apr_bucket struct
+         * to wrap around the existing LOB bucket */
+        b = apr_bucket_alloc(sizeof(*b), e->list);
+        b->start  = boffset + *len;
+        b->length = blength;
+        b->data   = a;
+        b->type   = &apr_bucket_type_lob;
+        b->free   = apr_bucket_free;
+        b->list   = e->list;
+        APR_BUCKET_INSERT_AFTER(e, b);
+    }
+    else {
+        lob_bucket_destroy(a);
+    }
+
+    return APR_SUCCESS;
+}
+
+static apr_bucket *apr_bucket_lob_make(apr_bucket *b,
+                                       const apr_dbd_row_t *row, int col,
+                                       apr_off_t offset, apr_size_t len,
+                                       apr_pool_t *p)
+{
+    apr_bucket_lob *f;
+
+    f = apr_bucket_alloc(sizeof(*f), b->list);
+    f->row = row;
+    f->col = col;
+    f->readpool = p;
+
+    b = apr_bucket_shared_make(b, f, offset, len);
+    b->type = &apr_bucket_type_lob;
+
+    return b;
+}
+
+static apr_bucket *apr_bucket_lob_create(const apr_dbd_row_t *row, int col,
+                                         apr_off_t offset,
+                                         apr_size_t len, apr_pool_t *p,
+                                         apr_bucket_alloc_t *list)
+{
+    apr_bucket *b = apr_bucket_alloc(sizeof(*b), list);
+
+    APR_BUCKET_INIT(b);
+    b->free = apr_bucket_free;
+    b->list = list;
+    return apr_bucket_lob_make(b, row, col, offset, len, p);
+}
+
+static apr_status_t free_result(void *data)
+{
+    mysql_free_result(data);
+    return APR_SUCCESS;
+}
+
+static int dbd_mysql_select(apr_pool_t *pool, apr_dbd_t *sql,
+                            apr_dbd_results_t **results,
+                            const char *query, int seek)
+{
+    int sz;
+    int ret;
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+    ret = mysql_query(sql->conn, query);
+    if (!ret) {
+        if (sz = mysql_field_count(sql->conn), sz > 0) {
+            if (!*results) {
+                *results = apr_palloc(pool, sizeof(apr_dbd_results_t));
+            }
+            (*results)->random = seek;
+            (*results)->statement = NULL;
+            (*results)->pool = pool;
+            if (seek) {
+                (*results)->res = mysql_store_result(sql->conn);
+            }
+            else {
+                (*results)->res = mysql_use_result(sql->conn);
+            }
+            apr_pool_cleanup_register(pool, (*results)->res,
+                                      free_result,apr_pool_cleanup_null);
+        }
+    } else {
+        ret = mysql_errno(sql->conn);
+    }
+
+    if (TXN_NOTICE_ERRORS(sql->trans)) {
+        sql->trans->errnum = ret;
+    }
+    return ret;
+}
+
+static const char *dbd_mysql_get_name(const apr_dbd_results_t *res, int n)
+{
+    if ((n < 0) || (n >= (int) mysql_num_fields(res->res))) {
+        return NULL;
+    }
+
+    return mysql_fetch_fields(res->res)[n].name;
+}
+
+static int dbd_mysql_get_row(apr_pool_t *pool, apr_dbd_results_t *res,
+                             apr_dbd_row_t **row, int rownum)
+{
+    MYSQL_ROW r = NULL;
+    int ret = 0;
+
+    if (res->statement) {
+        if (res->random) {
+            if (rownum > 0) {
+                mysql_stmt_data_seek(res->statement, (my_ulonglong) --rownum);
+            }
+            else {
+                return -1; /* invalid row */
+            }
+        }
+        ret = mysql_stmt_fetch(res->statement);
+        switch (ret) {
+        case 1:
+            ret = mysql_stmt_errno(res->statement);
+            break;
+        case MYSQL_NO_DATA:
+            ret = -1;
+            break;
+        default:
+            ret = 0; /* bad luck - get_entry will deal with this */
+            break;
+        }
+    }
+    else {
+        if (res->random) {
+            if (rownum > 0) {
+                mysql_data_seek(res->res, (my_ulonglong) --rownum);
+            }
+            else {
+                return -1; /* invalid row */
+            }
+        }
+        r = mysql_fetch_row(res->res);
+        if (r == NULL) {
+            ret = -1;
+        }
+    }
+    if (ret == 0) {
+        if (!*row) {
+            *row = apr_palloc(pool, sizeof(apr_dbd_row_t));
+        }
+        (*row)->row = r;
+        (*row)->res = res;
+        (*row)->len = mysql_fetch_lengths(res->res);
+    }
+    else {
+        apr_pool_cleanup_run(pool, res->res, free_result);
+    }
+    return ret;
+}
+#if 0
+/* An improved API that was proposed but not followed up */
+static int dbd_mysql_get_entry(const apr_dbd_row_t *row, int n,
+                               apr_dbd_datum_t *val)
+{
+    MYSQL_BIND *bind;
+    if (dbd_mysql_num_cols(row->res) <= n) {
+    	return NULL;
+    }
+    if (row->res->statement) {
+        bind = &row->res->bind[n];
+        if (mysql_stmt_fetch_column(row->res->statement, bind, n, 0) != 0) {
+            val->type = APR_DBD_VALUE_NULL;
+            return -1;
+        }
+        if (*bind->is_null) {
+            val->type = APR_DBD_VALUE_NULL;
+            return -1;
+        }
+        else {
+            val->type = APR_DBD_VALUE_STRING;
+            val->value.stringval = bind->buffer;
+        }
+    }
+    else {
+        val->type = APR_DBD_VALUE_STRING;
+        val->value.stringval = row->row[n];
+    }
+    return 0;
+}
+#else
+
+static const char *dbd_mysql_get_entry(const apr_dbd_row_t *row, int n)
+{
+    MYSQL_BIND *bind;
+    if (dbd_mysql_num_cols(row->res) <= n) {
+    	return NULL;
+    }
+    if (row->res->statement) {
+        bind = &row->res->bind[n];
+        if (mysql_stmt_fetch_column(row->res->statement, bind, n, 0) != 0) {
+            return NULL;
+        }
+        if (*bind->is_null) {
+            return NULL;
+        }
+        else {
+            return bind->buffer;
+        }
+    }
+    else {
+        return row->row[n];
+    }
+    return NULL;
+}
+#endif
+
+static apr_status_t dbd_mysql_datum_get(const apr_dbd_row_t *row, int n,
+                                        apr_dbd_type_e type, void *data)
+{
+    if (row->res->statement) {
+        MYSQL_BIND *bind = &row->res->bind[n];
+        unsigned long len = *bind->length;
+
+        if (mysql_stmt_fetch_column(row->res->statement, bind, n, 0) != 0) {
+            return APR_EGENERAL;
+        }
+
+        if (*bind->is_null) {
+            return APR_ENOENT;
+        }
+
+        switch (type) {
+        case APR_DBD_TYPE_TINY:
+            *(char*)data = atoi(bind->buffer);
+            break;
+        case APR_DBD_TYPE_UTINY:
+            *(unsigned char*)data = atoi(bind->buffer);
+            break;
+        case APR_DBD_TYPE_SHORT:
+            *(short*)data = atoi(bind->buffer);
+            break;
+        case APR_DBD_TYPE_USHORT:
+            *(unsigned short*)data = atoi(bind->buffer);
+            break;
+        case APR_DBD_TYPE_INT:
+            *(int*)data = atoi(bind->buffer);
+            break;
+        case APR_DBD_TYPE_UINT:
+            *(unsigned int*)data = atoi(bind->buffer);
+            break;
+        case APR_DBD_TYPE_LONG:
+            *(long*)data = atol(bind->buffer);
+            break;
+        case APR_DBD_TYPE_ULONG:
+            *(unsigned long*)data = atol(bind->buffer);
+            break;
+        case APR_DBD_TYPE_LONGLONG:
+            *(apr_int64_t*)data = apr_atoi64(bind->buffer);
+            break;
+        case APR_DBD_TYPE_ULONGLONG:
+            *(apr_uint64_t*)data = apr_atoi64(bind->buffer);
+            break;
+        case APR_DBD_TYPE_FLOAT:
+            *(float*)data = (float) atof(bind->buffer);
+            break;
+        case APR_DBD_TYPE_DOUBLE:
+            *(double*)data = atof(bind->buffer);
+            break;
+        case APR_DBD_TYPE_STRING:
+        case APR_DBD_TYPE_TEXT:
+        case APR_DBD_TYPE_TIME:
+        case APR_DBD_TYPE_DATE:
+        case APR_DBD_TYPE_DATETIME:
+        case APR_DBD_TYPE_TIMESTAMP:
+        case APR_DBD_TYPE_ZTIMESTAMP:
+            *((char*)bind->buffer+bind->buffer_length-1) = '\0';
+            *(char**)data = bind->buffer;
+            break;
+        case APR_DBD_TYPE_BLOB:
+        case APR_DBD_TYPE_CLOB:
+            {
+            apr_bucket *e;
+            apr_bucket_brigade *b = (apr_bucket_brigade*)data;
+
+            e = apr_bucket_lob_create(row, n, 0, len,
+                                      row->res->pool, b->bucket_alloc);
+            APR_BRIGADE_INSERT_TAIL(b, e);
+            }
+            break;
+        case APR_DBD_TYPE_NULL:
+            *(void**)data = NULL;
+            break;
+        default:
+            return APR_EGENERAL;
+        }
+    }
+    else {
+        if (row->row[n] == NULL) {
+            return APR_ENOENT;
+        }
+
+        switch (type) {
+        case APR_DBD_TYPE_TINY:
+            *(char*)data = atoi(row->row[n]);
+            break;
+        case APR_DBD_TYPE_UTINY:
+            *(unsigned char*)data = atoi(row->row[n]);
+            break;
+        case APR_DBD_TYPE_SHORT:
+            *(short*)data = atoi(row->row[n]);
+            break;
+        case APR_DBD_TYPE_USHORT:
+            *(unsigned short*)data = atoi(row->row[n]);
+            break;
+        case APR_DBD_TYPE_INT:
+            *(int*)data = atoi(row->row[n]);
+            break;
+        case APR_DBD_TYPE_UINT:
+            *(unsigned int*)data = atoi(row->row[n]);
+            break;
+        case APR_DBD_TYPE_LONG:
+            *(long*)data = atol(row->row[n]);
+            break;
+        case APR_DBD_TYPE_ULONG:
+            *(unsigned long*)data = atol(row->row[n]);
+            break;
+        case APR_DBD_TYPE_LONGLONG:
+            *(apr_int64_t*)data = apr_atoi64(row->row[n]);
+            break;
+        case APR_DBD_TYPE_ULONGLONG:
+            *(apr_uint64_t*)data = apr_atoi64(row->row[n]);
+            break;
+        case APR_DBD_TYPE_FLOAT:
+            *(float*)data = (float) atof(row->row[n]);
+            break;
+        case APR_DBD_TYPE_DOUBLE:
+            *(double*)data = atof(row->row[n]);
+            break;
+        case APR_DBD_TYPE_STRING:
+        case APR_DBD_TYPE_TEXT:
+        case APR_DBD_TYPE_TIME:
+        case APR_DBD_TYPE_DATE:
+        case APR_DBD_TYPE_DATETIME:
+        case APR_DBD_TYPE_TIMESTAMP:
+        case APR_DBD_TYPE_ZTIMESTAMP:
+            *(char**)data = row->row[n];
+            break;
+        case APR_DBD_TYPE_BLOB:
+        case APR_DBD_TYPE_CLOB:
+            {
+            apr_bucket *e;
+            apr_bucket_brigade *b = (apr_bucket_brigade*)data;
+
+            e = apr_bucket_pool_create(row->row[n], row->len[n],
+                                       row->res->pool, b->bucket_alloc);
+            APR_BRIGADE_INSERT_TAIL(b, e);
+            }
+            break;
+        case APR_DBD_TYPE_NULL:
+            *(void**)data = NULL;
+            break;
+        default:
+            return APR_EGENERAL;
+        }
+    }
+    return 0;
+}
+
+static const char *dbd_mysql_error(apr_dbd_t *sql, int n)
+{
+    return mysql_error(sql->conn);
+}
+
+static int dbd_mysql_query(apr_dbd_t *sql, int *nrows, const char *query)
+{
+    int ret;
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+    ret = mysql_query(sql->conn, query);
+    if (ret != 0) {
+        ret = mysql_errno(sql->conn);
+    }
+    *nrows = (int) mysql_affected_rows(sql->conn);
+    if (TXN_NOTICE_ERRORS(sql->trans)) {
+        sql->trans->errnum = ret;
+    }
+    return ret;
+}
+
+static const char *dbd_mysql_escape(apr_pool_t *pool, const char *arg,
+                                    apr_dbd_t *sql)
+{
+    unsigned long len = strlen(arg);
+    char *ret = apr_palloc(pool, 2*len + 1);
+    mysql_real_escape_string(sql->conn, ret, arg, len);
+    return ret;
+}
+
+static apr_status_t stmt_close(void *data)
+{
+    mysql_stmt_close(data);
+    return APR_SUCCESS;
+}
+
+static int dbd_mysql_prepare(apr_pool_t *pool, apr_dbd_t *sql,
+                             const char *query, const char *label,
+                             int nargs, int nvals, apr_dbd_type_e *types,
+                             apr_dbd_prepared_t **statement)
+{
+    /* Translate from apr_dbd to native query format */
+    int ret;
+
+    if (!*statement) {
+        *statement = apr_palloc(pool, sizeof(apr_dbd_prepared_t));
+    }
+    (*statement)->stmt = mysql_stmt_init(sql->conn);
+
+    if ((*statement)->stmt) {
+        apr_pool_cleanup_register(pool, (*statement)->stmt,
+                                  stmt_close, apr_pool_cleanup_null);
+        ret = mysql_stmt_prepare((*statement)->stmt, query, strlen(query));
+
+        if (ret != 0) {
+            ret = mysql_stmt_errno((*statement)->stmt);
+        }
+
+        (*statement)->nargs = nargs;
+        (*statement)->nvals = nvals;
+        (*statement)->types = types;
+
+        return ret;
+    }
+
+    return CR_OUT_OF_MEMORY;
+}
+
+static void dbd_mysql_bind(apr_dbd_prepared_t *statement,
+                           const char **values, MYSQL_BIND *bind)
+{
+    int i, j;
+
+    for (i = 0, j = 0; i < statement->nargs; i++, j++) {
+        bind[i].length = &bind[i].buffer_length;
+        bind[i].is_unsigned = 0;
+        bind[i].is_null = NULL;
+
+        if (values[j] == NULL) {
+            bind[i].buffer_type = MYSQL_TYPE_NULL;
+        }
+        else {
+            switch (statement->types[i]) {
+            case APR_DBD_TYPE_BLOB:
+            case APR_DBD_TYPE_CLOB:
+                bind[i].buffer_type = MYSQL_TYPE_LONG_BLOB;
+                bind[i].buffer = (void*)values[j];
+                bind[i].buffer_length = atol(values[++j]);
+
+                /* skip table and column */
+                j += 2;
+                break;
+            default:
+                bind[i].buffer_type = MYSQL_TYPE_VAR_STRING;
+                bind[i].buffer = (void*)values[j];
+                bind[i].buffer_length = strlen(values[j]);
+                break;
+            }
+        }
+    }
+
+    return;
+}
+
+static int dbd_mysql_pquery_internal(apr_pool_t *pool, apr_dbd_t *sql,
+                                     int *nrows, apr_dbd_prepared_t *statement,
+                                     MYSQL_BIND *bind)
+{
+    int ret;
+
+    ret = mysql_stmt_bind_param(statement->stmt, bind);
+    if (ret != 0) {
+        *nrows = 0;
+        ret = mysql_stmt_errno(statement->stmt);
+    }
+    else {
+        ret = mysql_stmt_execute(statement->stmt);
+        if (ret != 0) {
+            ret = mysql_stmt_errno(statement->stmt);
+        }
+        *nrows = (int) mysql_stmt_affected_rows(statement->stmt);
+    }
+
+    return ret;
+}
+
+static int dbd_mysql_pquery(apr_pool_t *pool, apr_dbd_t *sql,
+                            int *nrows, apr_dbd_prepared_t *statement,
+                            const char **values)
+{
+    MYSQL_BIND *bind;
+    int ret;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    bind = apr_palloc(pool, statement->nargs * sizeof(MYSQL_BIND));
+
+    dbd_mysql_bind(statement, values, bind);
+
+    ret = dbd_mysql_pquery_internal(pool, sql, nrows, statement, bind);
+
+    if (TXN_NOTICE_ERRORS(sql->trans)) {
+        sql->trans->errnum = ret;
+    }
+    return ret;
+}
+
+static int dbd_mysql_pvquery(apr_pool_t *pool, apr_dbd_t *sql, int *nrows,
+                             apr_dbd_prepared_t *statement, va_list args)
+{
+    const char **values;
+    int i;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nvals);
+
+    for (i = 0; i < statement->nvals; i++) {
+        values[i] = va_arg(args, const char*);
+    }
+
+    return dbd_mysql_pquery(pool, sql, nrows, statement, values);
+}
+
+static int dbd_mysql_pselect_internal(apr_pool_t *pool, apr_dbd_t *sql,
+                                      apr_dbd_results_t **res,
+                                      apr_dbd_prepared_t *statement,
+                                      int random, MYSQL_BIND *bind)
+{
+    int nfields, i;
+    my_bool *is_nullr;
+#if MYSQL_VERSION_ID >= 50000
+    my_bool *error;
+#endif
+    int ret;
+    unsigned long *length, maxlen;
+
+    ret = mysql_stmt_bind_param(statement->stmt, bind);
+    if (ret == 0) {
+        ret = mysql_stmt_execute(statement->stmt);
+        if (!ret) {
+            if (!*res) {
+                *res = apr_pcalloc(pool, sizeof(apr_dbd_results_t));
+            }
+            (*res)->random = random;
+            (*res)->statement = statement->stmt;
+            (*res)->res = mysql_stmt_result_metadata(statement->stmt);
+            (*res)->pool = pool;
+            apr_pool_cleanup_register(pool, (*res)->res,
+                                      free_result, apr_pool_cleanup_null);
+            nfields = mysql_num_fields((*res)->res);
+            if (!(*res)->bind) {
+                (*res)->bind = apr_palloc(pool, nfields*sizeof(MYSQL_BIND));
+                length = apr_pcalloc(pool, nfields*sizeof(unsigned long));
+#if MYSQL_VERSION_ID >= 50000
+                error = apr_palloc(pool, nfields*sizeof(my_bool));
+#endif
+                is_nullr = apr_pcalloc(pool, nfields*sizeof(my_bool));
+                for ( i = 0; i < nfields; ++i ) {
+                    maxlen = ((*res)->res->fields[i].length < sql->fldsz ?
+                              (*res)->res->fields[i].length : sql->fldsz) + 1;
+                    if ((*res)->res->fields[i].type == MYSQL_TYPE_BLOB) {
+                        (*res)->bind[i].buffer_type = MYSQL_TYPE_LONG_BLOB;
+                    }
+                    else {
+                        (*res)->bind[i].buffer_type = MYSQL_TYPE_VAR_STRING;
+                    }
+                    (*res)->bind[i].buffer_length = maxlen;
+                    (*res)->bind[i].length = &length[i];
+                    (*res)->bind[i].buffer = apr_palloc(pool, maxlen);
+                    (*res)->bind[i].is_null = is_nullr+i;
+#if MYSQL_VERSION_ID >= 50000
+                    (*res)->bind[i].error = error+i;
+#endif
+                }
+            }
+            ret = mysql_stmt_bind_result(statement->stmt, (*res)->bind);
+            if (!ret) {
+                ret = mysql_stmt_store_result(statement->stmt);
+            }
+        }
+    }
+    if (ret != 0) {
+        ret = mysql_stmt_errno(statement->stmt);
+    }
+
+    return ret;
+}
+
+static int dbd_mysql_pselect(apr_pool_t *pool, apr_dbd_t *sql,
+                             apr_dbd_results_t **res,
+                             apr_dbd_prepared_t *statement, int random,
+                             const char **args)
+{
+    int ret;
+    MYSQL_BIND *bind;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    bind = apr_palloc(pool, statement->nargs * sizeof(MYSQL_BIND));
+
+    dbd_mysql_bind(statement, args, bind);
+
+    ret = dbd_mysql_pselect_internal(pool, sql,  res, statement, random, bind);
+
+    if (TXN_NOTICE_ERRORS(sql->trans)) {
+        sql->trans->errnum = ret;
+    }
+    return ret;
+}
+
+static int dbd_mysql_pvselect(apr_pool_t *pool, apr_dbd_t *sql,
+                              apr_dbd_results_t **res,
+                              apr_dbd_prepared_t *statement, int random,
+                              va_list args)
+{
+    const char **values;
+    int i;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nvals);
+
+    for (i = 0; i < statement->nvals; i++) {
+        values[i] = va_arg(args, const char*);
+    }
+
+    return dbd_mysql_pselect(pool, sql, res, statement, random, values);
+}
+
+static void dbd_mysql_bbind(apr_pool_t *pool, apr_dbd_prepared_t *statement,
+                            const void **values, MYSQL_BIND *bind)
+{
+    void *arg;
+    int i, j;
+    apr_dbd_type_e type;
+
+    for (i = 0, j = 0; i < statement->nargs; i++, j++) {
+        arg = (void *)values[j];
+
+        bind[i].length = &bind[i].buffer_length;
+        bind[i].is_null = NULL;
+
+        type = (arg == NULL ? APR_DBD_TYPE_NULL : statement->types[i]);
+        switch (type) {
+        case APR_DBD_TYPE_TINY:
+            bind[i].buffer = arg;
+            bind[i].buffer_type = MYSQL_TYPE_TINY;
+            bind[i].is_unsigned = 0;
+            break;
+        case APR_DBD_TYPE_UTINY:
+            bind[i].buffer = arg;
+            bind[i].buffer_type = MYSQL_TYPE_TINY;
+            bind[i].is_unsigned = 1;
+            break;
+        case APR_DBD_TYPE_SHORT:
+            bind[i].buffer = arg;
+            bind[i].buffer_type = MYSQL_TYPE_SHORT;
+            bind[i].is_unsigned = 0;
+            break;
+        case APR_DBD_TYPE_USHORT:
+            bind[i].buffer = arg;
+            bind[i].buffer_type = MYSQL_TYPE_SHORT;
+            bind[i].is_unsigned = 1;
+            break;
+        case APR_DBD_TYPE_INT:
+            bind[i].buffer = arg;
+            bind[i].buffer_type = MYSQL_TYPE_LONG;
+            bind[i].is_unsigned = 0;
+            break;
+        case APR_DBD_TYPE_UINT:
+            bind[i].buffer = arg;
+            bind[i].buffer_type = MYSQL_TYPE_LONG;
+            bind[i].is_unsigned = 1;
+            break;
+        case APR_DBD_TYPE_LONG:
+            if (sizeof(int) == sizeof(long)) {
+                bind[i].buffer = arg;
+            }
+            else {
+                bind[i].buffer = apr_palloc(pool, sizeof(int));
+                *(int*)bind[i].buffer = *(long*)arg;
+            }
+            bind[i].buffer_type = MYSQL_TYPE_LONG;
+            bind[i].is_unsigned = 0;
+            break;
+        case APR_DBD_TYPE_ULONG:
+            if (sizeof(unsigned int) == sizeof(unsigned long)) {
+                bind[i].buffer = arg;
+            }
+            else {
+                bind[i].buffer = apr_palloc(pool, sizeof(unsigned int));
+                *(unsigned int*)bind[i].buffer = *(unsigned long*)arg;
+            }
+            bind[i].buffer_type = MYSQL_TYPE_LONG;
+            bind[i].is_unsigned = 1;
+            break;
+        case APR_DBD_TYPE_LONGLONG:
+            if (sizeof(my_ulonglong) == sizeof(apr_int64_t)) {
+                bind[i].buffer = arg;
+                bind[i].buffer_type = MYSQL_TYPE_LONGLONG;
+            }
+            else { /* have to downsize, long long is not portable */
+                bind[i].buffer = apr_palloc(pool, sizeof(long));
+                *(long*)bind[i].buffer = (long) *(apr_int64_t*)arg;
+                bind[i].buffer_type = MYSQL_TYPE_LONG;
+            }
+            bind[i].is_unsigned = 0;
+            break;
+        case APR_DBD_TYPE_ULONGLONG:
+            if (sizeof(my_ulonglong) == sizeof(apr_uint64_t)) {
+                bind[i].buffer = arg;
+                bind[i].buffer_type = MYSQL_TYPE_LONGLONG;
+            }
+            else { /* have to downsize, long long is not portable */
+                bind[i].buffer = apr_palloc(pool, sizeof(long));
+                *(unsigned long*)bind[i].buffer =
+                    (unsigned long) *(apr_uint64_t*)arg;
+                bind[i].buffer_type = MYSQL_TYPE_LONG;
+            }
+            bind[i].is_unsigned = 1;
+            break;
+        case APR_DBD_TYPE_FLOAT:
+            bind[i].buffer = arg;
+            bind[i].buffer_type = MYSQL_TYPE_FLOAT;
+            bind[i].is_unsigned = 0;
+            break;
+        case APR_DBD_TYPE_DOUBLE:
+            bind[i].buffer = arg;
+            bind[i].buffer_type = MYSQL_TYPE_DOUBLE;
+            bind[i].is_unsigned = 0;
+            break;
+        case APR_DBD_TYPE_STRING:
+        case APR_DBD_TYPE_TEXT:
+        case APR_DBD_TYPE_TIME:
+        case APR_DBD_TYPE_DATE:
+        case APR_DBD_TYPE_DATETIME:
+        case APR_DBD_TYPE_TIMESTAMP:
+        case APR_DBD_TYPE_ZTIMESTAMP:
+            bind[i].buffer = arg;
+            bind[i].buffer_type = MYSQL_TYPE_VAR_STRING;
+            bind[i].is_unsigned = 0;
+            bind[i].buffer_length = strlen((const char *)arg);
+            break;
+        case APR_DBD_TYPE_BLOB:
+        case APR_DBD_TYPE_CLOB:
+            bind[i].buffer = (void *)arg;
+            bind[i].buffer_type = MYSQL_TYPE_LONG_BLOB;
+            bind[i].is_unsigned = 0;
+            bind[i].buffer_length = *(apr_size_t*)values[++j];
+
+            /* skip table and column */
+            j += 2;
+            break;
+        case APR_DBD_TYPE_NULL:
+        default:
+            bind[i].buffer_type = MYSQL_TYPE_NULL;
+            break;
+        }
+    }
+
+    return;
+}
+
+static int dbd_mysql_pbquery(apr_pool_t *pool, apr_dbd_t *sql,
+                             int *nrows, apr_dbd_prepared_t *statement,
+                             const void **values)
+{
+    MYSQL_BIND *bind;
+    int ret;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    bind = apr_palloc(pool, statement->nargs * sizeof(MYSQL_BIND));
+
+    dbd_mysql_bbind(pool, statement, values, bind);
+
+    ret = dbd_mysql_pquery_internal(pool, sql, nrows, statement, bind);
+
+    if (TXN_NOTICE_ERRORS(sql->trans)) {
+        sql->trans->errnum = ret;
+    }
+    return ret;
+}
+
+static int dbd_mysql_pvbquery(apr_pool_t *pool, apr_dbd_t *sql, int *nrows,
+                              apr_dbd_prepared_t *statement, va_list args)
+{
+    const void **values;
+    int i;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nvals);
+
+    for (i = 0; i < statement->nvals; i++) {
+        values[i] = va_arg(args, const void*);
+    }
+
+    return dbd_mysql_pbquery(pool, sql, nrows, statement, values);
+}
+
+static int dbd_mysql_pbselect(apr_pool_t *pool, apr_dbd_t *sql,
+                              apr_dbd_results_t **res,
+                              apr_dbd_prepared_t *statement, int random,
+                              const void **args)
+{
+    int ret;
+    MYSQL_BIND *bind;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    bind = apr_palloc(pool, statement->nargs * sizeof(MYSQL_BIND));
+
+    dbd_mysql_bbind(pool, statement, args, bind);
+
+    ret = dbd_mysql_pselect_internal(pool, sql,  res, statement, random, bind);
+
+    if (TXN_NOTICE_ERRORS(sql->trans)) {
+        sql->trans->errnum = ret;
+    }
+    return ret;
+}
+
+static int dbd_mysql_pvbselect(apr_pool_t *pool, apr_dbd_t *sql,
+                               apr_dbd_results_t **res,
+                               apr_dbd_prepared_t *statement, int random,
+                               va_list args)
+{
+    const void **values;
+    int i;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nvals);
+
+    for (i = 0; i < statement->nvals; i++) {
+        values[i] = va_arg(args, const void*);
+    }
+
+    return dbd_mysql_pbselect(pool, sql, res, statement, random, values);
+}
+
+static int dbd_mysql_end_transaction(apr_dbd_transaction_t *trans)
+{
+    int ret = -1;
+    if (trans) {
+        /* rollback on error or explicit rollback request */
+        if (trans->errnum || TXN_DO_ROLLBACK(trans)) {
+            trans->errnum = 0;
+            ret = mysql_rollback(trans->handle->conn);
+        }
+        else {
+            ret = mysql_commit(trans->handle->conn);
+        }
+    }
+    ret |= mysql_autocommit(trans->handle->conn, 1);
+    trans->handle->trans = NULL;
+    return ret;
+}
+/* Whether or not transactions work depends on whether the
+ * underlying DB supports them within MySQL.  Unfortunately
+ * it fails silently with the default InnoDB.
+ */
+
+static int dbd_mysql_transaction(apr_pool_t *pool, apr_dbd_t *handle,
+                                 apr_dbd_transaction_t **trans)
+{
+    /* Don't try recursive transactions here */
+    if (handle->trans) {
+        dbd_mysql_end_transaction(handle->trans) ;
+    }
+    if (!*trans) {
+        *trans = apr_pcalloc(pool, sizeof(apr_dbd_transaction_t));
+    }
+    (*trans)->errnum = mysql_autocommit(handle->conn, 0);
+    (*trans)->handle = handle;
+    handle->trans = *trans;
+    return (*trans)->errnum;
+}
+
+static int dbd_mysql_transaction_mode_get(apr_dbd_transaction_t *trans)
+{
+    if (!trans)
+        return APR_DBD_TRANSACTION_COMMIT;
+
+    return trans->mode;
+}
+
+static int dbd_mysql_transaction_mode_set(apr_dbd_transaction_t *trans,
+                                          int mode)
+{
+    if (!trans)
+        return APR_DBD_TRANSACTION_COMMIT;
+
+    return trans->mode = (mode & TXN_MODE_BITS);
+}
+
+static apr_dbd_t *dbd_mysql_open(apr_pool_t *pool, const char *params,
+                                 const char **error)
+{
+    static const char *const delims = " \r\n\t;|,";
+    const char *ptr;
+    int i;
+    const char *key;
+    size_t klen;
+    const char *value;
+    size_t vlen;
+#if MYSQL_VERSION_ID >= 50013
+    my_bool do_reconnect = 1;
+#endif
+    MYSQL *real_conn;
+    unsigned long flags = 0;
+
+    struct {
+        const char *field;
+        const char *value;
+    } fields[] = {
+        {"host", NULL},
+        {"user", NULL},
+        {"pass", NULL},
+        {"dbname", NULL},
+        {"port", NULL},
+        {"sock", NULL},
+        {"flags", NULL},
+        {"fldsz", NULL},
+        {"group", NULL},
+        {"reconnect", NULL},
+        {NULL, NULL}
+    };
+    unsigned int port = 0;
+    apr_dbd_t *sql = apr_pcalloc(pool, sizeof(apr_dbd_t));
+    sql->fldsz = FIELDSIZE;
+    sql->conn = mysql_init(sql->conn);
+    if ( sql->conn == NULL ) {
+        return NULL;
+    }
+    for (ptr = strchr(params, '='); ptr; ptr = strchr(ptr, '=')) {
+        /* don't dereference memory that may not belong to us */
+        if (ptr == params) {
+            ++ptr;
+            continue;
+        }
+        for (key = ptr-1; apr_isspace(*key); --key);
+        klen = 0;
+        while (apr_isalpha(*key)) {
+            /* don't parse backwards off the start of the string */
+            if (key == params) {
+                --key;
+                ++klen;
+                break;
+            }
+            --key;
+            ++klen;
+        }
+        ++key;
+        for (value = ptr+1; apr_isspace(*value); ++value);
+        vlen = strcspn(value, delims);
+        for (i = 0; fields[i].field != NULL; i++) {
+            if (!strncasecmp(fields[i].field, key, klen)) {
+                fields[i].value = apr_pstrndup(pool, value, vlen);
+                break;
+            }
+        }
+        ptr = value+vlen;
+    }
+    if (fields[4].value != NULL) {
+        port = atoi(fields[4].value);
+    }
+    if (fields[6].value != NULL &&
+        !strcmp(fields[6].value, "CLIENT_FOUND_ROWS")) {
+        flags |= CLIENT_FOUND_ROWS; /* only option we know */
+    }
+    if (fields[7].value != NULL) {
+        sql->fldsz = atol(fields[7].value);
+    }
+    if (fields[8].value != NULL) {
+         mysql_options(sql->conn, MYSQL_READ_DEFAULT_GROUP, fields[8].value);
+    }
+#if MYSQL_VERSION_ID >= 50013
+    if (fields[9].value != NULL) {
+         do_reconnect = atoi(fields[9].value) ? 1 : 0;
+    }
+#endif
+
+#if MYSQL_VERSION_ID >= 50013
+    /* the MySQL manual says this should be BEFORE mysql_real_connect */
+    mysql_options(sql->conn, MYSQL_OPT_RECONNECT, &do_reconnect);
+#endif
+
+    real_conn = mysql_real_connect(sql->conn, fields[0].value,
+                                   fields[1].value, fields[2].value,
+                                   fields[3].value, port,
+                                   fields[5].value, flags);
+
+    if(real_conn == NULL) {
+        if (error) {
+            *error = apr_pstrdup(pool, mysql_error(sql->conn));
+        }
+        mysql_close(sql->conn);
+        return NULL;
+    }
+
+#if MYSQL_VERSION_ID >= 50013
+    /* Some say this should be AFTER mysql_real_connect */
+    mysql_options(sql->conn, MYSQL_OPT_RECONNECT, &do_reconnect);
+#endif
+
+    return sql;
+}
+
+static apr_status_t dbd_mysql_close(apr_dbd_t *handle)
+{
+    mysql_close(handle->conn);
+    return APR_SUCCESS;
+}
+
+static apr_status_t dbd_mysql_check_conn(apr_pool_t *pool,
+                                         apr_dbd_t *handle)
+{
+    return mysql_ping(handle->conn) ? APR_EGENERAL : APR_SUCCESS;
+}
+
+static int dbd_mysql_select_db(apr_pool_t *pool, apr_dbd_t* handle,
+                               const char* name)
+{
+    return mysql_select_db(handle->conn, name);
+}
+
+static void *dbd_mysql_native(apr_dbd_t *handle)
+{
+    return handle->conn;
+}
+
+static int dbd_mysql_num_cols(apr_dbd_results_t *res)
+{
+    if (res->statement) {
+        return mysql_stmt_field_count(res->statement);
+    }
+    else {
+        return mysql_num_fields(res->res);
+    }
+}
+
+static int dbd_mysql_num_tuples(apr_dbd_results_t *res)
+{
+    if (res->random) {
+        if (res->statement) {
+            return (int) mysql_stmt_num_rows(res->statement);
+        }
+        else {
+            return (int) mysql_num_rows(res->res);
+        }
+    }
+    else {
+        return -1;
+    }
+}
+
+static apr_status_t thread_end(void *data)
+{
+    mysql_thread_end();
+    return APR_SUCCESS;
+}
+
+static void dbd_mysql_init(apr_pool_t *pool)
+{
+    my_init();
+    mysql_thread_init();
+
+    /* FIXME: this is a guess; find out what it really does */
+    apr_pool_cleanup_register(pool, NULL, thread_end, apr_pool_cleanup_null);
+}
+APU_MODULE_DECLARE_DATA const apr_dbd_driver_t apr_dbd_mysql_driver = {
+    "mysql",
+    dbd_mysql_init,
+    dbd_mysql_native,
+    dbd_mysql_open,
+    dbd_mysql_check_conn,
+    dbd_mysql_close,
+    dbd_mysql_select_db,
+    dbd_mysql_transaction,
+    dbd_mysql_end_transaction,
+    dbd_mysql_query,
+    dbd_mysql_select,
+    dbd_mysql_num_cols,
+    dbd_mysql_num_tuples,
+    dbd_mysql_get_row,
+    dbd_mysql_get_entry,
+    dbd_mysql_error,
+    dbd_mysql_escape,
+    dbd_mysql_prepare,
+    dbd_mysql_pvquery,
+    dbd_mysql_pvselect,
+    dbd_mysql_pquery,
+    dbd_mysql_pselect,
+    dbd_mysql_get_name,
+    dbd_mysql_transaction_mode_get,
+    dbd_mysql_transaction_mode_set,
+    "?",
+    dbd_mysql_pvbquery,
+    dbd_mysql_pvbselect,
+    dbd_mysql_pbquery,
+    dbd_mysql_pbselect,
+    dbd_mysql_datum_get
+};
+
+#endif
diff --git a/dbd/apr_dbd_mysql.dsp b/dbd/apr_dbd_mysql.dsp
new file mode 100644
index 0000000..6b88d77
--- /dev/null
+++ b/dbd/apr_dbd_mysql.dsp
@@ -0,0 +1,207 @@
+# Microsoft Developer Studio Project File - Name="apr_dbd_mysql" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
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+CFG=apr_dbd_mysql - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "apr_dbd_mysql.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
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+!MESSAGE 
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+!MESSAGE "apr_dbd_mysql - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbd_mysql - x64 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbd_mysql - x64 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
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+!IF  "$(CFG)" == "apr_dbd_mysql - Win32 Release"
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+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c
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+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
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+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
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+BSC32=bscmake.exe
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+# ADD BSC32 /nologo
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+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libmysql.lib /nologo /base:"0x6EF50000" /subsystem:windows /dll /incremental:no /debug /out:"Debug\apr_dbd_mysql-1.dll" /pdb:"Debug\apr_dbd_mysql-1.pdb" /implib:"Debug\apr_dbd_mysql-1.lib" /MACHINE:X86
+# Begin Special Build Tool
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+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
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+# ADD RSC /l 0x409 /fo"x64/Release/apr_dbd_mysql-1.res" /d DLL_NAME="apr_dbd_mysql" /d "NDEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
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+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libmysql.lib /nologo /base:"0x6EF50000" /subsystem:windows /dll /incremental:no /debug /opt:ref
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libmysql.lib /nologo /base:"0x6EF50000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Release\apr_dbd_mysql-1.dll" /pdb:"x64\Release\apr_dbd_mysql-1.pdb" /implib:"x64\Release\apr_dbd_mysql-1.lib" /MACHINE:X64 /opt:ref
+# Begin Special Build Tool
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+# PROP BASE Use_MFC 0
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+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
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+# ADD RSC /l 0x409 /fo"x64/Debug/apr_dbd_mysql-1.res" /d DLL_NAME="apr_dbd_mysql" /d "_DEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
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+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libmysql.lib /nologo /base:"0x6EF50000" /subsystem:windows /dll /incremental:no /debug
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libmysql.lib /nologo /base:"0x6EF50000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Debug\apr_dbd_mysql-1.dll" /pdb:"x64\Debug\apr_dbd_mysql-1.pdb" /implib:"x64\Debug\apr_dbd_mysql-1.lib" /MACHINE:X64
+# Begin Special Build Tool
+TargetPath=x64\Debug\apr_dbd_mysql-1.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ENDIF 
+
+# Begin Target
+
+# Name "apr_dbd_mysql - Win32 Release"
+# Name "apr_dbd_mysql - Win32 Debug"
+# Name "apr_dbd_mysql - x64 Release"
+# Name "apr_dbd_mysql - x64 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\apr_dbd_mysql.c
+# End Source File
+# End Group
+# Begin Group "Public Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\include\apr_dbd.h
+# End Source File
+# End Group
+# Begin Group "Internal Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\include\private\apu_config.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\private\apu_dbd_internal.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\private\apu_internal.h
+# End Source File
+# End Group
+# Begin Source File
+
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+# End Source File
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+# End Project
diff --git a/dbd/apr_dbd_odbc.c b/dbd/apr_dbd_odbc.c
new file mode 100644
index 0000000..3a97052
--- /dev/null
+++ b/dbd/apr_dbd_odbc.c
@@ -0,0 +1,1734 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apu.h"
+#if APU_HAVE_ODBC
+
+#include "apr.h"
+#include "apr_strings.h"
+#include "apr_buckets.h"
+#include "apr_env.h"
+#include "apr_file_io.h"
+#include "apr_file_info.h"
+#include "apr_dbd_internal.h"
+#include "apr_thread_proc.h"
+#include "apu_version.h"
+#include "apu_config.h"
+
+#include <stdlib.h>
+
+/* If library is ODBC-V2, use macros for limited ODBC-V2 support 
+ * No random access in V2.
+ */
+#ifdef ODBCV2
+#define ODBCVER 0x0200
+#include "apr_dbd_odbc_v2.h"
+#endif
+
+/* standard ODBC include files */
+#ifdef HAVE_SQL_H
+#include <sql.h>
+#include <sqlext.h>
+#elif defined(HAVE_ODBC_SQL_H)
+#include <odbc/sql.h>
+#include <odbc/sqlext.h>
+#endif
+
+/* Driver name is "odbc" and the entry point is 'apr_dbd_odbc_driver' 
+ * unless ODBC_DRIVER_NAME is defined and it is linked with another db library which
+ * is ODBC source-compatible. e.g. DB2, Informix, TimesTen, mysql.  
+ */
+#ifndef ODBC_DRIVER_NAME
+#define ODBC_DRIVER_NAME odbc
+#endif
+#define STRINGIFY(x) #x
+#define NAMIFY2(n) apr_dbd_##n##_driver
+#define NAMIFY1(n) NAMIFY2(n)
+#define ODBC_DRIVER_STRING STRINGIFY(ODBC_DRIVER_NAME)
+#define ODBC_DRIVER_ENTRY NAMIFY1(ODBC_DRIVER_NAME)
+
+/* Required APR version for this driver */
+#define DRIVER_APU_VERSION_MAJOR APU_MAJOR_VERSION
+#define DRIVER_APU_VERSION_MINOR APU_MINOR_VERSION
+
+static SQLHANDLE henv = NULL;           /* ODBC ENV handle is process-wide */
+
+/* Use a CHECK_ERROR macro so we can grab the source line numbers
+ * for error reports
+ */
+static void check_error(apr_dbd_t *a, const char *step, SQLRETURN rc,
+                 SQLSMALLINT type, SQLHANDLE h, int line);
+#define CHECK_ERROR(a,s,r,t,h)  check_error(a,s,r,t,h, __LINE__)
+
+#define SOURCE_FILE __FILE__            /* source file for error messages */
+#define MAX_ERROR_STRING 1024           /* max length of message in dbc */
+#define MAX_COLUMN_NAME 256             /* longest column name recognized */
+#define DEFAULT_BUFFER_SIZE 1024        /* value for defaultBufferSize */
+
+#define MAX_PARAMS  20
+#define DEFAULTSEPS " \t\r\n,="
+#define CSINGLEQUOTE '\''
+#define SSINGLEQUOTE "\'"
+
+#define TEXTMODE 1              /* used for text (APR 1.2) mode params */
+#define BINARYMODE 0            /* used for binary (APR 1.3+) mode params */
+
+/* Identify datatypes which are LOBs 
+ * - DB2 DRDA driver uses undefined types -98 and -99 for CLOB & BLOB
+ */
+#define IS_LOB(t)  (t == SQL_LONGVARCHAR \
+     || t == SQL_LONGVARBINARY || t == SQL_VARBINARY \
+     || t == -98 || t == -99)
+
+/* These types are CLOBs 
+ * - DB2 DRDA driver uses undefined type -98 for CLOB
+ */
+#define IS_CLOB(t) \
+    (t == SQL_LONGVARCHAR || t == -98)
+
+/* Convert a SQL result to an APR result */
+#define APR_FROM_SQL_RESULT(rc) \
+    (SQL_SUCCEEDED(rc) ? APR_SUCCESS : APR_EGENERAL)
+
+/* DBD opaque structures */
+struct apr_dbd_t
+{
+    SQLHANDLE dbc;              /* SQL connection handle - NULL after close */
+    apr_pool_t *pool;           /* connection lifetime pool */
+    char *dbname;               /* ODBC datasource */
+    int lasterrorcode;
+    int lineNumber;
+    char lastError[MAX_ERROR_STRING];
+    int defaultBufferSize;      /* used for CLOBs in text mode, 
+                                 * and when fld size is indeterminate */
+    int transaction_mode;
+    int dboptions;              /* driver options re SQLGetData */
+    int default_transaction_mode;
+    int can_commit;             /* controls end_trans behavior */
+};
+
+struct apr_dbd_results_t
+{
+    SQLHANDLE stmt;             /* parent sql statement handle */
+    SQLHANDLE dbc;              /* parent sql connection handle */
+    apr_pool_t *pool;           /* pool from query or select */
+    apr_dbd_t *apr_dbd;         /* parent DBD connection handle */
+    int random;                 /* random access requested */
+    int ncols;                  /* number of columns */
+    int isclosed;               /* cursor has been closed */
+    char **colnames;            /* array of column names (NULL until used) */
+    SQLPOINTER *colptrs;        /* pointers to column data */
+    SQLINTEGER *colsizes;       /* sizes for columns (enough for txt or bin) */
+    SQLINTEGER *coltextsizes;   /* max-sizes if converted to text */
+    SQLSMALLINT *coltypes;      /* array of SQL data types for columns */
+    SQLLEN *colinds;            /* array of SQL data indicator/strlens */
+    int *colstate;              /* array of column states
+                                 * - avail, bound, present, unavail 
+                                 */
+    int *all_data_fetched;      /* flags data as all fetched, for LOBs  */
+    void *data;                 /* buffer for all data for one row */
+};
+
+enum                            /* results column states */
+{
+    COL_AVAIL,                  /* data may be retrieved with SQLGetData */
+    COL_PRESENT,                /* data has been retrieved with SQLGetData */
+    COL_BOUND,                  /* column is bound to colptr */
+    COL_RETRIEVED,              /* all data from column has been returned */
+    COL_UNAVAIL                 /* column is unavailable because ODBC driver
+                                 *  requires that columns be retrieved
+                                 *  in ascending order and a higher col 
+                                 *  was accessed
+                                 */
+};
+
+struct apr_dbd_row_t {
+    SQLHANDLE stmt;             /* parent ODBC statement handle */
+    SQLHANDLE dbc;              /* parent ODBC connection handle */
+    apr_pool_t *pool;           /* pool from get_row */
+    apr_dbd_results_t *res;
+};
+
+struct apr_dbd_transaction_t {
+    SQLHANDLE dbc;              /* parent ODBC connection handle */
+    apr_dbd_t *apr_dbd;         /* parent DBD connection handle */
+};
+
+struct apr_dbd_prepared_t {
+    SQLHANDLE stmt;             /* ODBC statement handle */
+    SQLHANDLE dbc;              /* parent ODBC connection handle */
+    apr_dbd_t *apr_dbd;
+    int nargs;
+    int nvals;
+    int *types;                 /* array of DBD data types */
+};
+
+static void odbc_lob_bucket_destroy(void *data);
+static apr_status_t odbc_lob_bucket_setaside(apr_bucket *e, apr_pool_t *pool);
+static apr_status_t odbc_lob_bucket_read(apr_bucket *e, const char **str,
+                                         apr_size_t *len, apr_read_type_e block);
+
+/* the ODBC LOB bucket type */
+static const apr_bucket_type_t odbc_bucket_type = {
+    "ODBC_LOB", 5, APR_BUCKET_DATA,
+    odbc_lob_bucket_destroy,
+    odbc_lob_bucket_read,
+    odbc_lob_bucket_setaside,
+    apr_bucket_shared_split,
+    apr_bucket_shared_copy
+};
+
+/* ODBC LOB bucket data */
+typedef struct {
+    /** Ref count for shared bucket */
+    apr_bucket_refcount  refcount;
+    const apr_dbd_row_t *row;
+    int col;
+    SQLSMALLINT type;
+} odbc_bucket;
+
+/* SQL datatype mappings to DBD datatypes 
+ * These tables must correspond *exactly* to the apr_dbd_type_e enum 
+ * in apr_dbd.h
+ */
+
+/* ODBC "C" types to DBD datatypes  */
+static SQLSMALLINT const sqlCtype[] = {
+    SQL_C_DEFAULT,                  /* APR_DBD_TYPE_NONE              */
+    SQL_C_STINYINT,                 /* APR_DBD_TYPE_TINY,       \%hhd */
+    SQL_C_UTINYINT,                 /* APR_DBD_TYPE_UTINY,      \%hhu */
+    SQL_C_SSHORT,                   /* APR_DBD_TYPE_SHORT,      \%hd  */
+    SQL_C_USHORT,                   /* APR_DBD_TYPE_USHORT,     \%hu  */
+    SQL_C_SLONG,                    /* APR_DBD_TYPE_INT,        \%d   */
+    SQL_C_ULONG,                    /* APR_DBD_TYPE_UINT,       \%u   */
+    SQL_C_SLONG,                    /* APR_DBD_TYPE_LONG,       \%ld  */
+    SQL_C_ULONG,                    /* APR_DBD_TYPE_ULONG,      \%lu  */
+    SQL_C_SBIGINT,                  /* APR_DBD_TYPE_LONGLONG,   \%lld */
+    SQL_C_UBIGINT,                  /* APR_DBD_TYPE_ULONGLONG,  \%llu */
+    SQL_C_FLOAT,                    /* APR_DBD_TYPE_FLOAT,      \%f   */
+    SQL_C_DOUBLE,                   /* APR_DBD_TYPE_DOUBLE,     \%lf  */
+    SQL_C_CHAR,                     /* APR_DBD_TYPE_STRING,     \%s   */
+    SQL_C_CHAR,                     /* APR_DBD_TYPE_TEXT,       \%pDt */
+    SQL_C_CHAR, /*SQL_C_TYPE_TIME,      APR_DBD_TYPE_TIME,       \%pDi */
+    SQL_C_CHAR, /*SQL_C_TYPE_DATE,      APR_DBD_TYPE_DATE,       \%pDd */
+    SQL_C_CHAR, /*SQL_C_TYPE_TIMESTAMP, APR_DBD_TYPE_DATETIME,   \%pDa */
+    SQL_C_CHAR, /*SQL_C_TYPE_TIMESTAMP, APR_DBD_TYPE_TIMESTAMP,  \%pDs */
+    SQL_C_CHAR, /*SQL_C_TYPE_TIMESTAMP, APR_DBD_TYPE_ZTIMESTAMP, \%pDz */
+    SQL_LONGVARBINARY,              /* APR_DBD_TYPE_BLOB,       \%pDb */
+    SQL_LONGVARCHAR,                /* APR_DBD_TYPE_CLOB,       \%pDc */
+    SQL_TYPE_NULL                   /* APR_DBD_TYPE_NULL        \%pDn */
+};
+#define NUM_APR_DBD_TYPES (sizeof(sqlCtype) / sizeof(sqlCtype[0]))
+
+/*  ODBC Base types to DBD datatypes */
+static SQLSMALLINT const sqlBaseType[] = {
+    SQL_C_DEFAULT,              /* APR_DBD_TYPE_NONE              */
+    SQL_TINYINT,                /* APR_DBD_TYPE_TINY,       \%hhd */
+    SQL_TINYINT,                /* APR_DBD_TYPE_UTINY,      \%hhu */
+    SQL_SMALLINT,               /* APR_DBD_TYPE_SHORT,      \%hd  */
+    SQL_SMALLINT,               /* APR_DBD_TYPE_USHORT,     \%hu  */
+    SQL_INTEGER,                /* APR_DBD_TYPE_INT,        \%d   */
+    SQL_INTEGER,                /* APR_DBD_TYPE_UINT,       \%u   */
+    SQL_INTEGER,                /* APR_DBD_TYPE_LONG,       \%ld  */
+    SQL_INTEGER,                /* APR_DBD_TYPE_ULONG,      \%lu  */
+    SQL_BIGINT,                 /* APR_DBD_TYPE_LONGLONG,   \%lld */
+    SQL_BIGINT,                 /* APR_DBD_TYPE_ULONGLONG,  \%llu */
+    SQL_FLOAT,                  /* APR_DBD_TYPE_FLOAT,      \%f   */
+    SQL_DOUBLE,                 /* APR_DBD_TYPE_DOUBLE,     \%lf  */
+    SQL_CHAR,                   /* APR_DBD_TYPE_STRING,     \%s   */
+    SQL_CHAR,                   /* APR_DBD_TYPE_TEXT,       \%pDt */
+    SQL_CHAR, /*SQL_TIME,          APR_DBD_TYPE_TIME,       \%pDi */
+    SQL_CHAR, /*SQL_DATE,          APR_DBD_TYPE_DATE,       \%pDd */
+    SQL_CHAR, /*SQL_TIMESTAMP,     APR_DBD_TYPE_DATETIME,   \%pDa */
+    SQL_CHAR, /*SQL_TIMESTAMP,     APR_DBD_TYPE_TIMESTAMP,  \%pDs */
+    SQL_CHAR, /*SQL_TIMESTAMP,     APR_DBD_TYPE_ZTIMESTAMP, \%pDz */
+    SQL_LONGVARBINARY,          /* APR_DBD_TYPE_BLOB,       \%pDb */
+    SQL_LONGVARCHAR,            /* APR_DBD_TYPE_CLOB,       \%pDc */
+    SQL_TYPE_NULL               /* APR_DBD_TYPE_NULL        \%pDn */
+};
+
+/*  result sizes for DBD datatypes (-1 for null-terminated) */
+static int const sqlSizes[] = {
+    0,
+    sizeof(char),               /**< \%hhd out: char* */
+    sizeof(unsigned char),      /**< \%hhu out: unsigned char* */
+    sizeof(short),              /**< \%hd  out: short* */
+    sizeof(unsigned short),     /**< \%hu  out: unsigned short* */
+    sizeof(int),                /**< \%d   out: int* */
+    sizeof(unsigned int),       /**< \%u   out: unsigned int* */
+    sizeof(long),               /**< \%ld  out: long* */
+    sizeof(unsigned long),      /**< \%lu  out: unsigned long* */
+    sizeof(apr_int64_t),        /**< \%lld out: apr_int64_t* */
+    sizeof(apr_uint64_t),       /**< \%llu out: apr_uint64_t* */
+    sizeof(float),              /**< \%f   out: float* */
+    sizeof(double),             /**< \%lf  out: double* */
+    -1,                         /**< \%s   out: char** */
+    -1,                         /**< \%pDt out: char** */
+    -1,                         /**< \%pDi out: char** */
+    -1,                         /**< \%pDd out: char** */
+    -1,                         /**< \%pDa out: char** */
+    -1,                         /**< \%pDs out: char** */
+    -1,                         /**< \%pDz out: char** */
+    sizeof(apr_bucket_brigade), /**< \%pDb out: apr_bucket_brigade* */
+    sizeof(apr_bucket_brigade), /**< \%pDc out: apr_bucket_brigade* */
+    0                           /**< \%pDn : in: void*, out: void** */
+};
+
+/*
+ * local functions
+ */
+
+/* close any open results for the connection */
+static apr_status_t odbc_close_results(void *d)
+{
+    apr_dbd_results_t *dbr = (apr_dbd_results_t *)d;
+    SQLRETURN rc = SQL_SUCCESS;
+    
+    if (dbr && dbr->apr_dbd && dbr->apr_dbd->dbc) {
+    	if (!dbr->isclosed)
+            rc = SQLCloseCursor(dbr->stmt);
+    	dbr->isclosed = 1;
+    }
+    return APR_FROM_SQL_RESULT(rc);
+}
+
+/* close the ODBC statement handle from a  prepare */
+static apr_status_t odbc_close_pstmt(void *s)
+{   
+    SQLRETURN rc = APR_SUCCESS;
+    apr_dbd_prepared_t *statement = s;
+
+    /* stmt is closed if connection has already been closed */
+    if (statement) {
+        SQLHANDLE hstmt = statement->stmt;
+
+        if (hstmt && statement->apr_dbd && statement->apr_dbd->dbc) {
+            rc = SQLFreeHandle(SQL_HANDLE_STMT, hstmt);
+        }
+        statement->stmt = NULL;
+    }
+    return APR_FROM_SQL_RESULT(rc);
+}
+
+/* close: close/release a connection obtained from open() */
+static apr_status_t odbc_close(apr_dbd_t *handle)
+{
+    SQLRETURN rc = SQL_SUCCESS;
+
+    if (handle->dbc) {
+        rc = SQLDisconnect(handle->dbc);
+        CHECK_ERROR(handle, "SQLDisconnect", rc, SQL_HANDLE_DBC, handle->dbc);
+        rc = SQLFreeHandle(SQL_HANDLE_DBC, handle->dbc);
+        CHECK_ERROR(handle, "SQLFreeHandle (DBC)", rc, SQL_HANDLE_ENV, henv);
+        handle->dbc = NULL;
+    }
+    return APR_FROM_SQL_RESULT(rc);
+}
+
+/* odbc_close re-defined for passing to pool cleanup */
+static apr_status_t odbc_close_cleanup(void *handle)
+{
+    return odbc_close((apr_dbd_t *)handle);
+}
+
+/* close the ODBC environment handle at process termination */
+static apr_status_t odbc_close_env(SQLHANDLE henv)
+{   
+    SQLRETURN rc;
+
+    rc = SQLFreeHandle(SQL_HANDLE_ENV, henv);
+    henv = NULL;
+    return APR_FROM_SQL_RESULT(rc);
+}
+
+/* setup the arrays in results for all the returned columns */
+static SQLRETURN odbc_set_result_column(int icol, apr_dbd_results_t *res, 
+                                        SQLHANDLE stmt)
+{
+    SQLRETURN rc;
+    int maxsize, textsize, realsize, type, isunsigned = 1;
+
+    /* discover the sql type */
+    rc = SQLColAttribute(stmt, icol + 1, SQL_DESC_UNSIGNED, NULL, 0, NULL,
+                         (SQLPOINTER)&isunsigned);
+    isunsigned = (isunsigned == SQL_TRUE);
+
+    rc = SQLColAttribute(stmt, icol + 1, SQL_DESC_TYPE, NULL, 0, NULL,
+                         (SQLPOINTER)&type);
+    if (!SQL_SUCCEEDED(rc) || type == SQL_UNKNOWN_TYPE) {
+        /* MANY ODBC v2 datasources only supply CONCISE_TYPE */
+        rc = SQLColAttribute(stmt, icol + 1, SQL_DESC_CONCISE_TYPE, NULL,
+                             0, NULL, (SQLPOINTER)&type);
+    }
+
+    if (!SQL_SUCCEEDED(rc)) {
+        /* if still unknown make it CHAR */
+        type = SQL_C_CHAR;
+    }
+
+    switch (type) {
+    case SQL_INTEGER:
+    case SQL_SMALLINT:
+    case SQL_TINYINT:
+    case SQL_BIGINT:
+      /* fix these numeric binary types up as signed/unsigned for C types */
+      type += (isunsigned) ? SQL_UNSIGNED_OFFSET : SQL_SIGNED_OFFSET;
+      break;
+    /* LOB types are not changed to C types */
+    case SQL_LONGVARCHAR: 
+        type = SQL_LONGVARCHAR; 
+        break;
+    case SQL_LONGVARBINARY: 
+        type = SQL_LONGVARBINARY; 
+        break;
+    case SQL_FLOAT : 
+        type = SQL_C_FLOAT; 
+        break;
+    case SQL_DOUBLE : 
+        type = SQL_C_DOUBLE; 
+        break;
+
+    /* DBD wants times as strings */
+    case SQL_TIMESTAMP:      
+    case SQL_DATE:
+    case SQL_TIME:
+    default:
+      type = SQL_C_CHAR;
+    }
+
+    res->coltypes[icol] = type;
+
+    /* size if retrieved as text */
+    rc = SQLColAttribute(stmt, icol + 1, SQL_DESC_DISPLAY_SIZE, NULL, 0,
+                         NULL, (SQLPOINTER)&textsize);
+    if (!SQL_SUCCEEDED(rc) || textsize < 0) {
+        textsize = res->apr_dbd->defaultBufferSize;
+    }
+    /* for null-term, which sometimes isn't included */
+    textsize++;
+
+    /* real size */
+    rc = SQLColAttribute(stmt, icol + 1, SQL_DESC_OCTET_LENGTH, NULL, 0,
+                         NULL, (SQLPOINTER)&realsize);
+    if (!SQL_SUCCEEDED(rc)) {
+        realsize = textsize;
+    }
+
+    maxsize = (textsize > realsize) ? textsize : realsize;
+    if (IS_LOB(type) || maxsize <= 0) {
+        /* LOB types are never bound and have a NULL colptr for binary.
+         * Ingore their real (1-2gb) length & use a default - the larger
+         * of defaultBufferSize or APR_BUCKET_BUFF_SIZE.
+         * If not a LOB, but simply unknown length - always use defaultBufferSize.
+         */
+        maxsize = res->apr_dbd->defaultBufferSize;
+        if (IS_LOB(type) && maxsize < APR_BUCKET_BUFF_SIZE) {
+            maxsize = APR_BUCKET_BUFF_SIZE;
+        }
+
+        res->colptrs[icol] =  NULL;
+        res->colstate[icol] = COL_AVAIL;
+        res->colsizes[icol] = maxsize;
+        rc = SQL_SUCCESS;
+    }
+    else {
+        res->colptrs[icol] = apr_pcalloc(res->pool, maxsize);
+        res->colsizes[icol] = maxsize;
+        if (res->apr_dbd->dboptions & SQL_GD_BOUND) {
+            /* we are allowed to call SQLGetData if we need to */
+            rc = SQLBindCol(stmt, icol + 1, res->coltypes[icol], 
+                            res->colptrs[icol], maxsize, 
+                            &(res->colinds[icol]));
+            CHECK_ERROR(res->apr_dbd, "SQLBindCol", rc, SQL_HANDLE_STMT,
+                        stmt);
+            res->colstate[icol] = SQL_SUCCEEDED(rc) ? COL_BOUND : COL_AVAIL;
+        }
+        else {
+            /* this driver won't allow us to call SQLGetData on bound 
+             * columns - so don't bind any
+             */
+            res->colstate[icol] = COL_AVAIL;
+            rc = SQL_SUCCESS;
+        }
+    }
+    return rc;
+}
+
+/* create and populate an apr_dbd_results_t for a select */
+static SQLRETURN odbc_create_results(apr_dbd_t *handle, SQLHANDLE hstmt,
+                                     apr_pool_t *pool, const int random,
+                                     apr_dbd_results_t **res)
+{
+    SQLRETURN rc;
+    SQLSMALLINT ncols;
+
+    *res = apr_pcalloc(pool, sizeof(apr_dbd_results_t));
+    (*res)->stmt = hstmt;
+    (*res)->dbc = handle->dbc;
+    (*res)->pool = pool;
+    (*res)->random = random;
+    (*res)->apr_dbd = handle;
+    rc = SQLNumResultCols(hstmt, &ncols);
+    CHECK_ERROR(handle, "SQLNumResultCols", rc, SQL_HANDLE_STMT, hstmt);
+    (*res)->ncols = ncols;
+
+    if (SQL_SUCCEEDED(rc)) {
+        int i;
+
+        (*res)->colnames = apr_pcalloc(pool, ncols * sizeof(char *));
+        (*res)->colptrs = apr_pcalloc(pool, ncols * sizeof(void *));
+        (*res)->colsizes = apr_pcalloc(pool, ncols * sizeof(SQLINTEGER));
+        (*res)->coltypes = apr_pcalloc(pool, ncols * sizeof(SQLSMALLINT));
+        (*res)->colinds = apr_pcalloc(pool, ncols * sizeof(SQLLEN));
+        (*res)->colstate = apr_pcalloc(pool, ncols * sizeof(int));
+        (*res)->ncols = ncols;
+
+        for (i = 0; i < ncols; i++) {
+            odbc_set_result_column(i, (*res), hstmt);
+        }
+    }
+    return rc;
+}
+
+
+/* bind a parameter - input params only, does not support output parameters */
+static SQLRETURN odbc_bind_param(apr_pool_t *pool,
+                                 apr_dbd_prepared_t *statement, const int narg,
+                                 const SQLSMALLINT type, int *argp,
+                                 const void **args, const int textmode)
+{
+    SQLRETURN rc;
+    SQLSMALLINT baseType, cType;
+    void *ptr;
+    SQLULEN len;
+    SQLLEN *indicator;
+    static SQLLEN nullValue = SQL_NULL_DATA;
+    static SQLSMALLINT inOut = SQL_PARAM_INPUT;     /* only input params */
+
+    /* bind a NULL data value */
+    if (args[*argp] == NULL || type == APR_DBD_TYPE_NULL) {
+        baseType = SQL_CHAR;
+        cType = SQL_C_CHAR;
+        ptr = &nullValue;
+        len = sizeof(SQLINTEGER);
+        indicator = &nullValue;
+        (*argp)++;
+    }
+    /* bind a non-NULL data value */
+    else {
+        if (type < 0 || type >= NUM_APR_DBD_TYPES) {
+            return APR_EGENERAL;
+        }
+
+        baseType = sqlBaseType[type];
+        cType = sqlCtype[type];
+        indicator = NULL;
+        /* LOBs */
+        if (IS_LOB(cType)) {
+            ptr = (void *)args[*argp];
+            len = (SQLULEN) * (apr_size_t *)args[*argp + 1];
+            cType = (IS_CLOB(cType)) ? SQL_C_CHAR : SQL_C_DEFAULT;
+            (*argp) += 4;  /* LOBs consume 4 args (last two are unused) */
+        }
+        /* non-LOBs */
+        else {
+            switch (baseType) {
+            case SQL_CHAR:
+            case SQL_DATE:
+            case SQL_TIME:
+            case SQL_TIMESTAMP:
+                ptr = (void *)args[*argp];
+                len = (SQLULEN)strlen(ptr);
+                break;
+            case SQL_TINYINT:
+                ptr = apr_palloc(pool, sizeof(unsigned char));
+                len = sizeof(unsigned char);
+                *(unsigned char *)ptr =
+                    (textmode ?
+                     atoi(args[*argp]) : *(unsigned char *)args[*argp]);
+                break;
+            case SQL_SMALLINT:
+                ptr = apr_palloc(pool, sizeof(short));
+                len = sizeof(short);
+                *(short *)ptr =
+                    (textmode ? atoi(args[*argp]) : *(short *)args[*argp]);
+                break;
+            case SQL_INTEGER:
+                ptr = apr_palloc(pool, sizeof(int));
+                len = sizeof(int);
+                *(long *)ptr =
+                    (textmode ? atol(args[*argp]) : *(long *)args[*argp]);
+                break;
+            case SQL_FLOAT:
+                ptr = apr_palloc(pool, sizeof(float));
+                len = sizeof(float);
+                *(float *)ptr =
+                    (textmode ?
+                     (float)atof(args[*argp]) : *(float *)args[*argp]);
+                break;
+            case SQL_DOUBLE:
+                ptr = apr_palloc(pool, sizeof(double));
+                len = sizeof(double);
+                *(double *)ptr =
+                    (textmode ? atof(args[*argp]) : *(double *)
+                     args[*argp]);
+                break;
+            case SQL_BIGINT:
+                ptr = apr_palloc(pool, sizeof(apr_int64_t));
+                len = sizeof(apr_int64_t);
+                *(apr_int64_t *)ptr =
+                    (textmode ?
+                     apr_atoi64(args[*argp]) : *(apr_int64_t *)args[*argp]);
+                break;
+            default:
+                return APR_EGENERAL;
+            }
+            (*argp)++;          /* non LOBs consume one argument */
+        }
+    }
+    rc = SQLBindParameter(statement->stmt, narg, inOut, cType, 
+                          baseType, len, 0, ptr, len, indicator);
+    CHECK_ERROR(statement->apr_dbd, "SQLBindParameter", rc, SQL_HANDLE_STMT,
+                statement->stmt);
+    return rc;
+}
+
+/* LOB / Bucket Brigade functions */
+
+/* bucket type specific destroy */
+static void odbc_lob_bucket_destroy(void *data)
+{
+    odbc_bucket *bd = data;
+
+    if (apr_bucket_shared_destroy(bd))
+        apr_bucket_free(bd);
+}
+
+/* set aside a bucket if possible */
+static apr_status_t odbc_lob_bucket_setaside(apr_bucket *e, apr_pool_t *pool)
+{
+    odbc_bucket *bd = (odbc_bucket *)e->data;
+
+    /* Unlikely - but if the row pool is ancestor of this pool then it is OK */
+    if (apr_pool_is_ancestor(bd->row->pool, pool))
+        return APR_SUCCESS;
+    
+    return apr_bucket_setaside_notimpl(e, pool);
+}
+
+/* split a bucket into a heap bucket followed by a LOB bkt w/remaining data */
+static apr_status_t odbc_lob_bucket_read(apr_bucket *e, const char **str,
+                                         apr_size_t *len, apr_read_type_e block)
+{
+    SQLRETURN rc;
+    SQLLEN len_indicator;
+    SQLSMALLINT type;
+    odbc_bucket *bd = (odbc_bucket *)e->data;
+    apr_bucket *nxt;
+    void *buf;
+    int bufsize = bd->row->res->apr_dbd->defaultBufferSize;
+    int eos;
+    
+    /* C type is CHAR for CLOBs, DEFAULT for BLOBs */
+    type = bd->row->res->coltypes[bd->col];
+    type = (type == SQL_LONGVARCHAR) ? SQL_C_CHAR : SQL_C_DEFAULT;
+
+    /* LOB buffers are always at least APR_BUCKET_BUFF_SIZE, 
+     *   but they may be much bigger per the BUFSIZE parameter.
+     */
+    if (bufsize < APR_BUCKET_BUFF_SIZE)
+        bufsize = APR_BUCKET_BUFF_SIZE;
+
+    buf = apr_bucket_alloc(bufsize, e->list);
+    *str = NULL;
+    *len = 0;
+
+    rc = SQLGetData(bd->row->res->stmt, bd->col + 1, 
+                    type, buf, bufsize, 
+                    &len_indicator);
+
+    CHECK_ERROR(bd->row->res->apr_dbd, "SQLGetData", rc, 
+                SQL_HANDLE_STMT, bd->row->res->stmt);
+    
+    if (rc == SQL_NO_DATA || len_indicator == SQL_NULL_DATA || len_indicator < 0)
+        len_indicator = 0;
+
+    if (SQL_SUCCEEDED(rc) || rc == SQL_NO_DATA) {
+
+        if (rc == SQL_SUCCESS_WITH_INFO
+            && (len_indicator == SQL_NO_TOTAL || len_indicator >= bufsize)) {
+            /* not the last read = a full buffer. CLOBs have a null terminator */
+            *len = bufsize - (IS_CLOB(bd->type) ? 1 : 0 );
+
+             eos = 0;
+        }
+        else {
+            /* the last read - len_indicator is supposed to be the length, 
+             * but some driver get this wrong and return the total length.
+             * We try to handle both interpretations.
+             */
+            *len =  (len_indicator > bufsize 
+                     && len_indicator >= (SQLLEN)e->start)
+                ? (len_indicator - (SQLLEN)e->start) : len_indicator;
+
+            eos = 1;
+        }
+
+        if (!eos) {
+            /* Create a new LOB bucket to append and append it */
+            nxt = apr_bucket_alloc(sizeof(apr_bucket *), e->list);
+            APR_BUCKET_INIT(nxt);
+            nxt->length = -1;
+            nxt->data   = e->data;
+            nxt->type   = &odbc_bucket_type;
+            nxt->free   = apr_bucket_free;
+            nxt->list   = e->list;
+            nxt->start  = e->start + *len;
+            APR_BUCKET_INSERT_AFTER(e, nxt);
+        }
+        else {
+            odbc_lob_bucket_destroy(e->data);
+        }
+        /* make current bucket into a heap bucket */
+        apr_bucket_heap_make(e, buf, *len, apr_bucket_free);
+        *str = buf;
+
+        /* No data is success in this context */
+        rc = SQL_SUCCESS;
+    }
+    return APR_FROM_SQL_RESULT(rc);
+}
+
+/* Create a bucket brigade on the row pool for a LOB column */
+static apr_status_t odbc_create_bucket(const apr_dbd_row_t *row, const int col, 
+                                       SQLSMALLINT type, apr_bucket_brigade *bb)
+{
+    apr_bucket_alloc_t *list = bb->bucket_alloc;
+    apr_bucket *b = apr_bucket_alloc(sizeof(*b), list);
+    odbc_bucket *bd = apr_bucket_alloc(sizeof(odbc_bucket), list);
+    apr_bucket *eos = apr_bucket_eos_create(list);
+    
+    bd->row = row;
+    bd->col = col;
+    bd->type = type;
+
+    APR_BUCKET_INIT(b);
+    b->type = &odbc_bucket_type;
+    b->free = apr_bucket_free;
+    b->list = list;
+    /* LOB lengths are unknown in ODBC */
+    b = apr_bucket_shared_make(b, bd, 0, -1);
+
+    APR_BRIGADE_INSERT_TAIL(bb, b);
+    APR_BRIGADE_INSERT_TAIL(bb, eos);
+
+    return APR_SUCCESS;
+}
+
+/* returns a data pointer for a column,  returns NULL for NULL value,
+ * return -1 if data not available
+ */
+static void *odbc_get(const apr_dbd_row_t *row, const int col, 
+                      const SQLSMALLINT sqltype)
+{
+    SQLRETURN rc;
+    SQLLEN indicator;
+    int state = row->res->colstate[col];
+    int options = row->res->apr_dbd->dboptions;
+
+    switch (state) {
+    case (COL_UNAVAIL):
+        return (void *)-1;
+    case (COL_RETRIEVED):
+        return NULL;
+
+    case (COL_BOUND):
+    case (COL_PRESENT): 
+        if (sqltype == row->res->coltypes[col]) {
+            /* same type and we already have the data */
+            row->res->colstate[col] = COL_RETRIEVED;
+            return (row->res->colinds[col] == SQL_NULL_DATA) ? 
+                NULL : row->res->colptrs[col];
+        }
+    }
+
+    /* we need to get the data now */
+    if (!(options & SQL_GD_ANY_ORDER)) {
+        /* this ODBC driver requires columns to be retrieved in order,
+         * so we attempt to get every prior un-gotten non-LOB column
+         */
+        int i;
+        for (i = 0; i < col; i++) {
+            if (row->res->colstate[i] == COL_AVAIL) {
+                if (IS_LOB(row->res->coltypes[i]))
+                       row->res->colstate[i] = COL_UNAVAIL;
+                else {
+                    odbc_get(row, i, row->res->coltypes[i]);
+                    row->res->colstate[i] = COL_PRESENT;
+                }
+            }
+        }
+    }
+
+    if ((state == COL_BOUND && !(options & SQL_GD_BOUND)))
+        /* this driver won't let us re-get bound columns */
+        return (void *)-1;
+
+    /* a LOB might not have a buffer allocated yet - so create one */
+    if (!row->res->colptrs[col])
+        row->res->colptrs[col] = apr_pcalloc(row->pool, row->res->colsizes[col]);
+
+    rc = SQLGetData(row->res->stmt, col + 1, sqltype, row->res->colptrs[col],
+                    row->res->colsizes[col], &indicator);
+    CHECK_ERROR(row->res->apr_dbd, "SQLGetData", rc, SQL_HANDLE_STMT, 
+                row->res->stmt);
+    if (indicator == SQL_NULL_DATA || rc == SQL_NO_DATA)
+        return NULL;
+
+    if (SQL_SUCCEEDED(rc)) {
+        /* whatever it was originally, it is now this sqltype */
+        row->res->coltypes[col] = sqltype;
+        /* this allows getting CLOBs in text mode by calling get_entry
+         *   until it returns NULL
+         */
+        row->res->colstate[col] = 
+            (rc == SQL_SUCCESS_WITH_INFO) ? COL_AVAIL : COL_RETRIEVED;
+        return row->res->colptrs[col];
+    }
+    else
+        return (void *)-1;
+}
+
+/* Parse the parameter string for open */
+static apr_status_t odbc_parse_params(apr_pool_t *pool, const char *params,
+                               int *connect, SQLCHAR **datasource, 
+                               SQLCHAR **user, SQLCHAR **password, 
+                               int *defaultBufferSize, int *nattrs,
+                               int **attrs, int **attrvals)
+{
+    char *seps, *last, *next, *name[MAX_PARAMS], *val[MAX_PARAMS];
+    int nparams = 0, i, j;
+
+    *attrs = apr_pcalloc(pool, MAX_PARAMS * sizeof(char *));
+    *attrvals = apr_pcalloc(pool, MAX_PARAMS * sizeof(int));
+    *nattrs = 0;
+    seps = DEFAULTSEPS;
+    name[nparams] = apr_strtok(apr_pstrdup(pool, params), seps, &last);
+
+    /* no params is OK here - let connect return a more useful error msg */
+    if (!name[nparams])
+        return SQL_SUCCESS;
+
+    do {
+        if (last[strspn(last, seps)] == CSINGLEQUOTE) {
+            last += strspn(last, seps);
+            seps=SSINGLEQUOTE;
+        }
+        val[nparams] = apr_strtok(NULL, seps, &last);
+        seps = DEFAULTSEPS;
+
+        ++nparams;
+        next = apr_strtok(NULL, seps, &last);
+        if (!next) {
+            break;
+        }
+        if (nparams >= MAX_PARAMS) {
+            /* too many parameters, no place to store */
+            return APR_EGENERAL;
+        }
+        name[nparams] = next;
+    } while (1);
+
+    for (j = i = 0; i < nparams; i++) {
+        if (!apr_strnatcasecmp(name[i], "CONNECT")) {
+            *datasource = (SQLCHAR *)apr_pstrdup(pool, val[i]);
+            *connect = 1;
+        }
+        else if (!apr_strnatcasecmp(name[i], "DATASOURCE")) {
+            *datasource = (SQLCHAR *)apr_pstrdup(pool, val[i]);
+            *connect = 0;
+        }
+        else if (!apr_strnatcasecmp(name[i], "USER")) {
+            *user = (SQLCHAR *)apr_pstrdup(pool, val[i]);
+        }
+        else if (!apr_strnatcasecmp(name[i], "PASSWORD")) {
+            *password = (SQLCHAR *)apr_pstrdup(pool, val[i]);
+        }
+        else if (!apr_strnatcasecmp(name[i], "BUFSIZE")) {
+            *defaultBufferSize = atoi(val[i]);
+        }
+        else if (!apr_strnatcasecmp(name[i], "ACCESS")) {
+            if (!apr_strnatcasecmp(val[i], "READ_ONLY"))
+                (*attrvals)[j] = SQL_MODE_READ_ONLY;
+            else if (!apr_strnatcasecmp(val[i], "READ_WRITE"))
+                (*attrvals)[j] = SQL_MODE_READ_WRITE;
+            else
+                return SQL_ERROR;
+            (*attrs)[j++] = SQL_ATTR_ACCESS_MODE;
+        }
+        else if (!apr_strnatcasecmp(name[i], "CTIMEOUT")) {
+            (*attrvals)[j] = atoi(val[i]);
+            (*attrs)[j++] = SQL_ATTR_LOGIN_TIMEOUT;
+        }
+        else if (!apr_strnatcasecmp(name[i], "STIMEOUT")) {
+            (*attrvals)[j] = atoi(val[i]);
+            (*attrs)[j++] = SQL_ATTR_CONNECTION_TIMEOUT;
+        }
+        else if (!apr_strnatcasecmp(name[i], "TXMODE")) {
+            if (!apr_strnatcasecmp(val[i], "READ_UNCOMMITTED"))
+                (*attrvals)[j] = SQL_TXN_READ_UNCOMMITTED;
+            else if (!apr_strnatcasecmp(val[i], "READ_COMMITTED"))
+                (*attrvals)[j] = SQL_TXN_READ_COMMITTED;
+            else if (!apr_strnatcasecmp(val[i], "REPEATABLE_READ"))
+                (*attrvals)[j] = SQL_TXN_REPEATABLE_READ;
+            else if (!apr_strnatcasecmp(val[i], "SERIALIZABLE"))
+                (*attrvals)[j] = SQL_TXN_SERIALIZABLE;
+            else if (!apr_strnatcasecmp(val[i], "DEFAULT"))
+                continue;
+            else
+                return SQL_ERROR;
+            (*attrs)[j++] = SQL_ATTR_TXN_ISOLATION;
+        }
+        else
+            return SQL_ERROR;
+    }
+    *nattrs = j;
+    return (*datasource && *defaultBufferSize) ? APR_SUCCESS : SQL_ERROR;
+}
+
+/* common handling after ODBC calls - save error info (code and text) in dbc */
+static void check_error(apr_dbd_t *dbc, const char *step, SQLRETURN rc,
+                 SQLSMALLINT type, SQLHANDLE h, int line)
+{
+    SQLCHAR buffer[512];
+    SQLCHAR sqlstate[128];
+    SQLINTEGER native;
+    SQLSMALLINT reslength;
+    char *res, *p, *end, *logval = NULL;
+    int i;
+
+    /* set info about last error in dbc  - fast return for SQL_SUCCESS  */
+    if (rc == SQL_SUCCESS) {
+        char successMsg[] = "[dbd_odbc] SQL_SUCCESS ";
+        apr_size_t successMsgLen = sizeof successMsg - 1;
+
+        dbc->lasterrorcode = SQL_SUCCESS;
+        apr_cpystrn(dbc->lastError, successMsg, sizeof dbc->lastError);
+        apr_cpystrn(dbc->lastError + successMsgLen, step,
+                    sizeof dbc->lastError - successMsgLen);
+        return;
+    }
+    switch (rc) {
+    case SQL_INVALID_HANDLE:
+        res = "SQL_INVALID_HANDLE";
+        break;
+    case SQL_ERROR:
+        res = "SQL_ERROR";
+        break;
+    case SQL_SUCCESS_WITH_INFO:
+        res = "SQL_SUCCESS_WITH_INFO";
+        break;
+    case SQL_STILL_EXECUTING:
+        res = "SQL_STILL_EXECUTING";
+        break;
+    case SQL_NEED_DATA:
+        res = "SQL_NEED_DATA";
+        break;
+    case SQL_NO_DATA:
+        res = "SQL_NO_DATA";
+        break;
+    default:
+        res = "unrecognized SQL return code";
+    }
+    /* these two returns are expected during normal execution */
+    if (rc != SQL_SUCCESS_WITH_INFO && rc != SQL_NO_DATA 
+        && dbc->can_commit != APR_DBD_TRANSACTION_IGNORE_ERRORS) {
+        dbc->can_commit = APR_DBD_TRANSACTION_ROLLBACK;
+    }
+    p = dbc->lastError;
+    end = p + sizeof(dbc->lastError);
+    dbc->lasterrorcode = rc;
+    p += sprintf(p, "[dbd_odbc] %.64s returned %.30s (%d) at %.24s:%d ",
+                 step, res, rc, SOURCE_FILE, line - 1);
+    for (i = 1, rc = 0; rc == 0; i++) {
+        rc = SQLGetDiagRec(type, h, i, sqlstate, &native, buffer, 
+                            sizeof(buffer), &reslength);
+        if (SQL_SUCCEEDED(rc) && (p < (end - 280))) 
+            p += sprintf(p, "%.256s %.20s ", buffer, sqlstate);
+    }
+    apr_env_get(&logval, "apr_dbd_odbc_log", dbc->pool);
+    /* if env var was set or call was init/open (no dbname) - log to stderr */
+    if (logval || !dbc->dbname ) {
+        char timestamp[APR_CTIME_LEN];
+
+        apr_file_t *se;
+        apr_ctime(timestamp, apr_time_now());
+        apr_file_open_stderr(&se, dbc->pool);
+        apr_file_printf(se, "[%s] %s\n", timestamp, dbc->lastError);
+    }
+}
+
+static APR_INLINE int odbc_check_rollback(apr_dbd_t *handle)
+{
+    if (handle->can_commit == APR_DBD_TRANSACTION_ROLLBACK) {
+        handle->lasterrorcode = SQL_ERROR;
+        apr_cpystrn(handle->lastError, "[dbd_odbc] Rollback pending ",
+                    sizeof handle->lastError);
+        return 1;
+    }
+    return 0;
+}
+
+/*
+ *   public functions per DBD driver API
+ */
+
+/** init: allow driver to perform once-only initialisation. **/
+static void odbc_init(apr_pool_t *pool)
+{
+    SQLRETURN rc;
+    char *step;
+    apr_version_t apuver;
+    
+    apu_version(&apuver);
+    if (apuver.major != DRIVER_APU_VERSION_MAJOR 
+        || apuver.minor != DRIVER_APU_VERSION_MINOR) {
+            apr_file_t *se;
+
+            apr_file_open_stderr(&se, pool);
+            apr_file_printf(se, "Incorrect " ODBC_DRIVER_STRING " dbd driver version\n"
+                "Attempt to load APU version %d.%d driver with APU version %d.%d\n",
+                DRIVER_APU_VERSION_MAJOR, DRIVER_APU_VERSION_MINOR, 
+                apuver.major, apuver.minor);
+        abort();
+    }
+
+    if (henv) 
+        return;
+
+    step = "SQLAllocHandle (SQL_HANDLE_ENV)";
+    rc = SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &henv);
+    apr_pool_cleanup_register(pool, henv, odbc_close_env, apr_pool_cleanup_null);
+    if (SQL_SUCCEEDED(rc)) {
+        step = "SQLSetEnvAttr";
+        rc = SQLSetEnvAttr(henv,SQL_ATTR_ODBC_VERSION,
+                          (SQLPOINTER)SQL_OV_ODBC3, 0);
+    }
+    else {
+        apr_dbd_t tmp_dbc;
+        SQLHANDLE err_h = henv;
+
+        tmp_dbc.pool = pool;
+        tmp_dbc.dbname = NULL;
+        CHECK_ERROR(&tmp_dbc, step, rc, SQL_HANDLE_ENV, err_h);
+    }
+}
+
+/** native_handle: return the native database handle of the underlying db **/
+static void *odbc_native_handle(apr_dbd_t *handle)
+{
+    return handle->dbc;
+}
+
+/** open: obtain a database connection from the server rec. **/
+
+/* It would be more efficient to allocate a single statement handle 
+ * here - but SQL_ATTR_CURSOR_SCROLLABLE must be set before
+ * SQLPrepare, and we don't know whether random-access is
+ * specified until SQLExecute so we cannot.
+ */
+
+static apr_dbd_t *odbc_open(apr_pool_t *pool, const char *params, const char **error)
+{
+    SQLRETURN rc;
+    SQLHANDLE hdbc = NULL;
+    apr_dbd_t *handle;
+    char *err_step;
+    int err_htype, i;
+    int defaultBufferSize = DEFAULT_BUFFER_SIZE;
+    SQLHANDLE err_h = NULL;
+    SQLCHAR  *datasource = (SQLCHAR *)"", *user = (SQLCHAR *)"",
+             *password = (SQLCHAR *)"";
+    int nattrs = 0, *attrs = NULL, *attrvals = NULL, connect = 0;
+
+    err_step = "SQLAllocHandle (SQL_HANDLE_DBC)";
+    err_htype = SQL_HANDLE_ENV;
+    err_h = henv;
+    rc = SQLAllocHandle(SQL_HANDLE_DBC, henv, &hdbc);
+    if (SQL_SUCCEEDED(rc)) {
+        err_step = "Invalid DBD Parameters - open";
+        err_htype = SQL_HANDLE_DBC;
+        err_h = hdbc;
+        rc = odbc_parse_params(pool, params, &connect, &datasource, &user,
+                               &password, &defaultBufferSize, &nattrs, &attrs,
+                               &attrvals);
+    }
+    if (SQL_SUCCEEDED(rc)) {
+        for (i = 0; i < nattrs && SQL_SUCCEEDED(rc); i++) {
+            err_step = "SQLSetConnectAttr (from DBD Parameters)";
+            err_htype = SQL_HANDLE_DBC;
+            err_h = hdbc;
+            rc = SQLSetConnectAttr(hdbc, attrs[i], (SQLPOINTER)attrvals[i], 0);
+        }
+    }
+    if (SQL_SUCCEEDED(rc)) {
+        if (connect) {
+            SQLCHAR out[1024];
+            SQLSMALLINT outlen;
+
+            err_step = "SQLDriverConnect";
+            err_htype = SQL_HANDLE_DBC;
+            err_h = hdbc;
+            rc = SQLDriverConnect(hdbc, NULL, datasource,
+                        (SQLSMALLINT)strlen((char *)datasource),
+                        out, sizeof(out), &outlen, SQL_DRIVER_NOPROMPT);
+        }
+        else {
+            err_step = "SQLConnect";
+            err_htype = SQL_HANDLE_DBC;
+            err_h = hdbc;
+            rc = SQLConnect(hdbc, datasource,
+                        (SQLSMALLINT)strlen((char *)datasource),
+                        user, (SQLSMALLINT)strlen((char *)user),
+                        password, (SQLSMALLINT)strlen((char *)password));
+        }
+    }
+    if (SQL_SUCCEEDED(rc)) {
+        handle = apr_pcalloc(pool, sizeof(apr_dbd_t));
+        handle->dbname = apr_pstrdup(pool, (char *)datasource);
+        handle->dbc = hdbc;
+        handle->pool = pool;
+        handle->defaultBufferSize = defaultBufferSize;
+        CHECK_ERROR(handle, "SQLConnect", rc, SQL_HANDLE_DBC, handle->dbc);
+        handle->default_transaction_mode = 0;
+        handle->can_commit = APR_DBD_TRANSACTION_IGNORE_ERRORS;
+        SQLGetInfo(hdbc, SQL_DEFAULT_TXN_ISOLATION,
+                   &(handle->default_transaction_mode), sizeof(int), NULL);
+        handle->transaction_mode = handle->default_transaction_mode;
+        SQLGetInfo(hdbc, SQL_GETDATA_EXTENSIONS ,&(handle->dboptions),
+                   sizeof(int), NULL);
+        apr_pool_cleanup_register(pool, handle, odbc_close_cleanup, apr_pool_cleanup_null);
+        return handle;
+    }
+    else {
+        apr_dbd_t tmp_dbc;
+
+        tmp_dbc.pool = pool;
+        tmp_dbc.dbname = NULL;
+        CHECK_ERROR(&tmp_dbc, err_step, rc, err_htype, err_h);
+        if (error)
+            *error = apr_pstrdup(pool, tmp_dbc.lastError);
+        if (hdbc)
+            SQLFreeHandle(SQL_HANDLE_DBC, hdbc);
+        return NULL;
+    }
+}
+
+/** check_conn: check status of a database connection **/
+static apr_status_t odbc_check_conn(apr_pool_t *pool, apr_dbd_t *handle)
+{
+    SQLUINTEGER isDead;
+    SQLRETURN   rc;
+
+    rc = SQLGetConnectAttr(handle->dbc, SQL_ATTR_CONNECTION_DEAD, &isDead,
+                            sizeof(SQLUINTEGER), NULL);
+    CHECK_ERROR(handle, "SQLGetConnectAttr (SQL_ATTR_CONNECTION_DEAD)", rc,
+                SQL_HANDLE_DBC, handle->dbc);
+    /* if driver cannot check connection, say so */
+    if (rc != SQL_SUCCESS)
+        return APR_ENOTIMPL;
+
+    return (isDead == SQL_CD_FALSE) ? APR_SUCCESS : APR_EGENERAL;
+}
+
+/** set_dbname: select database name.  May be a no-op if not supported. **/
+static int odbc_set_dbname(apr_pool_t*pool, apr_dbd_t *handle,
+                           const char *name)
+{
+    if (apr_strnatcmp(name, handle->dbname)) {
+        return APR_EGENERAL;        /* It's illegal to change dbname in ODBC */
+    }
+    CHECK_ERROR(handle, "set_dbname (no-op)", SQL_SUCCESS, SQL_HANDLE_DBC,
+                handle->dbc);
+    return APR_SUCCESS;             /* OK if it's the same name */
+}
+
+/** transaction: start a transaction.  May be a no-op. **/
+static int odbc_start_transaction(apr_pool_t *pool, apr_dbd_t *handle,
+                                  apr_dbd_transaction_t **trans)
+{
+    SQLRETURN rc = SQL_SUCCESS;
+
+    if (handle->transaction_mode) {
+        rc = SQLSetConnectAttr(handle->dbc, SQL_ATTR_TXN_ISOLATION,
+                               (SQLPOINTER)handle->transaction_mode, 0);
+        CHECK_ERROR(handle, "SQLSetConnectAttr (SQL_ATTR_TXN_ISOLATION)", rc,
+                    SQL_HANDLE_DBC, handle->dbc);
+    }
+    if (SQL_SUCCEEDED(rc)) {
+        /* turn off autocommit for transactions */
+        rc = SQLSetConnectAttr(handle->dbc, SQL_ATTR_AUTOCOMMIT,
+                               SQL_AUTOCOMMIT_OFF, 0);
+        CHECK_ERROR(handle, "SQLSetConnectAttr (SQL_ATTR_AUTOCOMMIT)", rc,
+                    SQL_HANDLE_DBC, handle->dbc);
+    }
+    if (SQL_SUCCEEDED(rc)) {
+        *trans = apr_palloc(pool, sizeof(apr_dbd_transaction_t));
+        (*trans)->dbc = handle->dbc;
+        (*trans)->apr_dbd = handle;
+    }
+    handle->can_commit = APR_DBD_TRANSACTION_COMMIT;
+    return APR_FROM_SQL_RESULT(rc);
+}
+
+/** end_transaction: end a transaction **/
+static int odbc_end_transaction(apr_dbd_transaction_t *trans)
+{
+    SQLRETURN rc;
+    int action = (trans->apr_dbd->can_commit != APR_DBD_TRANSACTION_ROLLBACK) 
+        ? SQL_COMMIT : SQL_ROLLBACK;
+
+    rc = SQLEndTran(SQL_HANDLE_DBC, trans->dbc, action);
+    CHECK_ERROR(trans->apr_dbd, "SQLEndTran", rc, SQL_HANDLE_DBC, trans->dbc);
+    if (SQL_SUCCEEDED(rc)) {
+        rc = SQLSetConnectAttr(trans->dbc, SQL_ATTR_AUTOCOMMIT,
+                               (SQLPOINTER)SQL_AUTOCOMMIT_ON, 0);
+        CHECK_ERROR(trans->apr_dbd, "SQLSetConnectAttr (SQL_ATTR_AUTOCOMMIT)",
+                    rc, SQL_HANDLE_DBC, trans->dbc);
+    }
+    trans->apr_dbd->can_commit = APR_DBD_TRANSACTION_IGNORE_ERRORS;
+    return APR_FROM_SQL_RESULT(rc);
+}
+
+/** query: execute an SQL statement which doesn't return a result set **/
+static int odbc_query(apr_dbd_t *handle, int *nrows, const char *statement)
+{
+    SQLRETURN rc;
+    SQLHANDLE hstmt = NULL;
+    size_t len = strlen(statement);
+
+    if (odbc_check_rollback(handle))
+        return APR_EGENERAL;
+
+    rc = SQLAllocHandle(SQL_HANDLE_STMT, handle->dbc, &hstmt);
+    CHECK_ERROR(handle, "SQLAllocHandle (STMT)", rc, SQL_HANDLE_DBC,
+                handle->dbc);
+    if (!SQL_SUCCEEDED(rc))
+        return APR_FROM_SQL_RESULT(rc);
+
+    rc = SQLExecDirect(hstmt, (SQLCHAR *)statement, (SQLINTEGER)len);
+    CHECK_ERROR(handle, "SQLExecDirect", rc, SQL_HANDLE_STMT, hstmt);
+
+    if (SQL_SUCCEEDED(rc)) {
+        SQLLEN rowcount;
+
+        rc = SQLRowCount(hstmt, &rowcount);
+        *nrows = (int)rowcount;
+        CHECK_ERROR(handle, "SQLRowCount", rc, SQL_HANDLE_STMT, hstmt);
+    }
+
+    SQLFreeHandle(SQL_HANDLE_STMT, hstmt);
+    return APR_FROM_SQL_RESULT(rc);
+}
+
+/** select: execute an SQL statement which returns a result set **/
+static int odbc_select(apr_pool_t *pool, apr_dbd_t *handle,
+                       apr_dbd_results_t **res, const char *statement,
+                       int random)
+{
+    SQLRETURN rc;
+    SQLHANDLE hstmt;
+    apr_dbd_prepared_t *stmt;
+    size_t len = strlen(statement);
+
+    if (odbc_check_rollback(handle))
+        return APR_EGENERAL;
+
+    rc = SQLAllocHandle(SQL_HANDLE_STMT, handle->dbc, &hstmt);
+    CHECK_ERROR(handle, "SQLAllocHandle (STMT)", rc, SQL_HANDLE_DBC,
+                handle->dbc);
+    if (!SQL_SUCCEEDED(rc))
+        return APR_FROM_SQL_RESULT(rc);
+    /* Prepare an apr_dbd_prepared_t for pool cleanup, even though this
+     * is not a prepared statement.  We want the same cleanup mechanism.
+     */
+    stmt = apr_pcalloc(pool, sizeof(apr_dbd_prepared_t));
+    stmt->apr_dbd = handle;
+    stmt->dbc = handle->dbc;
+    stmt->stmt = hstmt;
+    apr_pool_cleanup_register(pool, stmt, odbc_close_pstmt, apr_pool_cleanup_null);
+    if (random) {
+        rc = SQLSetStmtAttr(hstmt, SQL_ATTR_CURSOR_SCROLLABLE,
+                            (SQLPOINTER)SQL_SCROLLABLE, 0);
+        CHECK_ERROR(handle, "SQLSetStmtAttr (SQL_ATTR_CURSOR_SCROLLABLE)", rc,
+                    SQL_HANDLE_STMT, hstmt);
+    }
+    if (SQL_SUCCEEDED(rc)) {
+        rc = SQLExecDirect(hstmt, (SQLCHAR *)statement, (SQLINTEGER)len);
+        CHECK_ERROR(handle, "SQLExecDirect", rc, SQL_HANDLE_STMT, hstmt);
+    }
+    if (SQL_SUCCEEDED(rc)) {
+        rc = odbc_create_results(handle, hstmt, pool, random, res);
+        apr_pool_cleanup_register(pool, *res, 
+                                  odbc_close_results, apr_pool_cleanup_null);
+    }
+    return APR_FROM_SQL_RESULT(rc);
+}
+
+/** num_cols: get the number of columns in a results set **/
+static int odbc_num_cols(apr_dbd_results_t *res)
+{
+    return res->ncols;
+}
+
+/** num_tuples: get the number of rows in a results set **/
+static int odbc_num_tuples(apr_dbd_results_t *res)
+{
+    SQLRETURN rc;
+    SQLLEN nrows;
+
+    rc = SQLRowCount(res->stmt, &nrows);
+    CHECK_ERROR(res->apr_dbd, "SQLRowCount", rc, SQL_HANDLE_STMT, res->stmt);
+    return SQL_SUCCEEDED(rc) ? (int)nrows : -1;
+}
+
+/** get_row: get a row from a result set **/
+static int odbc_get_row(apr_pool_t *pool, apr_dbd_results_t *res,
+                        apr_dbd_row_t **row, int rownum)
+{
+    SQLRETURN rc;
+    char *fetchtype;
+    int c;
+
+    *row = apr_pcalloc(pool, sizeof(apr_dbd_row_t));
+    (*row)->stmt = res->stmt;
+    (*row)->dbc = res->dbc;
+    (*row)->res = res;
+    (*row)->pool = res->pool;
+
+    /* mark all the columns as needing SQLGetData unless they are bound  */
+    for (c = 0; c < res->ncols; c++) {
+        if (res->colstate[c] != COL_BOUND) {
+            res->colstate[c] = COL_AVAIL;
+        }
+        /* some drivers do not null-term zero-len CHAR data */
+        if (res->colptrs[c])
+            *(char *)res->colptrs[c] = 0; 
+    }
+
+    if (res->random && (rownum > 0)) {
+        fetchtype = "SQLFetchScroll";
+        rc = SQLFetchScroll(res->stmt, SQL_FETCH_ABSOLUTE, rownum);
+    }
+    else {
+        fetchtype = "SQLFetch";
+        rc = SQLFetch(res->stmt);
+    }
+    CHECK_ERROR(res->apr_dbd, fetchtype, rc, SQL_HANDLE_STMT, res->stmt);
+    (*row)->stmt = res->stmt;
+    if (!SQL_SUCCEEDED(rc) && !res->random) {
+        /* early close on any error (usually SQL_NO_DATA) if fetching
+         * sequentially to release resources ASAP
+         */
+        odbc_close_results(res);
+        return -1;
+    }
+    return SQL_SUCCEEDED(rc) ? 0 : -1;
+}
+
+/** datum_get: get a binary entry from a row **/
+static apr_status_t odbc_datum_get(const apr_dbd_row_t *row, int col,
+                                   apr_dbd_type_e dbdtype, void *data)
+{
+    SQLSMALLINT sqltype;
+    void *p;
+    int len;
+
+    if (col >= row->res->ncols)
+        return APR_EGENERAL;
+
+    if (dbdtype < 0 || dbdtype >= NUM_APR_DBD_TYPES) {
+        data = NULL;            /* invalid type */
+        return APR_EGENERAL;
+    }
+
+    len = sqlSizes[dbdtype];
+    sqltype = sqlCtype[dbdtype];
+
+    /* must not memcpy a brigade, sentinals are relative to orig loc */
+    if (IS_LOB(sqltype)) 
+        return odbc_create_bucket(row, col, sqltype, data);
+
+    p = odbc_get(row, col, sqltype);
+    if (p == (void *)-1)
+        return APR_EGENERAL;
+
+    if (p == NULL)
+        return APR_ENOENT;          /* SQL NULL value */
+    
+    if (len < 0)
+       *(char**)data = (char *)p;
+    else
+        memcpy(data, p, len);
+    
+    return APR_SUCCESS;
+
+}
+
+/** get_entry: get an entry from a row (string data) **/
+static const char *odbc_get_entry(const apr_dbd_row_t *row, int col)
+{
+    void *p;
+
+    if (col >= row->res->ncols)
+        return NULL;
+
+    p = odbc_get(row, col, SQL_C_CHAR);
+
+    /* NULL or invalid (-1) */
+    if (p == NULL || p == (void *)-1)
+        return p;     
+    else
+        return apr_pstrdup(row->pool, p);   
+}
+
+/** error: get current error message (if any) **/
+static const char *odbc_error(apr_dbd_t *handle, int errnum)
+{   
+    return (handle) ? handle->lastError : "[dbd_odbc]No error message available";
+}
+
+/** escape: escape a string so it is safe for use in query/select **/
+static const char *odbc_escape(apr_pool_t *pool, const char *s,
+                               apr_dbd_t *handle)
+{   
+    char *newstr, *src, *dst, *sq;
+    int qcount;
+
+    /* return the original if there are no single-quotes */
+    if (!(sq = strchr(s, '\''))) 
+        return (char *)s;
+    /* count the single-quotes and allocate a new buffer */
+    for (qcount = 1; (sq = strchr(sq + 1, '\'')); )
+        qcount++;
+    newstr = apr_palloc(pool, strlen(s) + qcount + 1);
+
+    /* move chars, doubling all single-quotes */
+    src = (char *)s;
+    for (dst = newstr; *src; src++) {
+        if ((*dst++ = *src) == '\'')  
+            *dst++ = '\'';
+    }
+    *dst = 0;
+    return newstr;
+}
+
+/** prepare: prepare a statement **/
+static int odbc_prepare(apr_pool_t *pool, apr_dbd_t *handle,
+                        const char *query, const char *label, int nargs,
+                        int nvals, apr_dbd_type_e *types,
+                        apr_dbd_prepared_t **statement)
+{
+    SQLRETURN rc;
+    size_t len = strlen(query);
+
+    if (odbc_check_rollback(handle))
+        return APR_EGENERAL;
+
+    *statement = apr_pcalloc(pool, sizeof(apr_dbd_prepared_t));
+    (*statement)->dbc = handle->dbc;
+    (*statement)->apr_dbd = handle;
+    (*statement)->nargs = nargs;
+    (*statement)->nvals = nvals;
+    (*statement)->types =
+        apr_pmemdup(pool, types, nargs * sizeof(apr_dbd_type_e));
+    rc = SQLAllocHandle(SQL_HANDLE_STMT, handle->dbc, &((*statement)->stmt));
+    apr_pool_cleanup_register(pool, *statement, 
+                              odbc_close_pstmt, apr_pool_cleanup_null);
+    CHECK_ERROR(handle, "SQLAllocHandle (STMT)", rc,
+                SQL_HANDLE_DBC, handle->dbc);
+    rc = SQLPrepare((*statement)->stmt, (SQLCHAR *)query, (SQLINTEGER)len);
+    CHECK_ERROR(handle, "SQLPrepare", rc, SQL_HANDLE_STMT,
+                (*statement)->stmt);
+    return APR_FROM_SQL_RESULT(rc);
+}
+
+/** pquery: query using a prepared statement + args **/
+static int odbc_pquery(apr_pool_t *pool, apr_dbd_t *handle, int *nrows,
+                       apr_dbd_prepared_t *statement, const char **args)
+{
+    SQLRETURN rc = SQL_SUCCESS;
+    int i, argp;
+
+    if (odbc_check_rollback(handle))
+        return APR_EGENERAL;
+
+    for (i = argp = 0; i < statement->nargs && SQL_SUCCEEDED(rc); i++) {
+        rc = odbc_bind_param(pool, statement, i + 1, statement->types[i],
+                             &argp, (const void **)args, TEXTMODE);
+    }
+    if (SQL_SUCCEEDED(rc)) {
+        rc = SQLExecute(statement->stmt);
+        CHECK_ERROR(handle, "SQLExecute", rc, SQL_HANDLE_STMT,
+                    statement->stmt);
+    }
+    if (SQL_SUCCEEDED(rc)) {
+        SQLLEN rowcount;
+
+        rc = SQLRowCount(statement->stmt, &rowcount);
+        *nrows = (int)rowcount;
+        CHECK_ERROR(handle, "SQLRowCount", rc, SQL_HANDLE_STMT,
+                    statement->stmt);
+    }
+    return APR_FROM_SQL_RESULT(rc);
+}
+
+/** pvquery: query using a prepared statement + args **/
+static int odbc_pvquery(apr_pool_t *pool, apr_dbd_t *handle, int *nrows,
+                        apr_dbd_prepared_t *statement, va_list args)
+{
+    const char **values;
+    int i;
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nvals);
+    for (i = 0; i < statement->nvals; i++)
+        values[i] = va_arg(args, const char *);
+    return odbc_pquery(pool, handle, nrows, statement, values);
+}
+
+/** pselect: select using a prepared statement + args **/
+static int odbc_pselect(apr_pool_t *pool, apr_dbd_t *handle,
+                        apr_dbd_results_t **res, apr_dbd_prepared_t *statement,
+                        int random, const char **args)
+{
+    SQLRETURN rc = SQL_SUCCESS;
+    int i, argp;
+
+    if (odbc_check_rollback(handle))
+        return APR_EGENERAL;
+
+    if (random) {
+        rc = SQLSetStmtAttr(statement->stmt, SQL_ATTR_CURSOR_SCROLLABLE,
+                            (SQLPOINTER)SQL_SCROLLABLE, 0);
+        CHECK_ERROR(handle, "SQLSetStmtAttr (SQL_ATTR_CURSOR_SCROLLABLE)",
+                    rc, SQL_HANDLE_STMT, statement->stmt);
+    }
+    if (SQL_SUCCEEDED(rc)) {
+        for (i = argp = 0; i < statement->nargs && SQL_SUCCEEDED(rc); i++) {
+            rc = odbc_bind_param(pool, statement, i + 1, statement->types[i],
+                                 &argp, (const void **)args, TEXTMODE);
+        }
+    }
+    if (SQL_SUCCEEDED(rc)) {
+        rc = SQLExecute(statement->stmt);
+        CHECK_ERROR(handle, "SQLExecute", rc, SQL_HANDLE_STMT,
+                    statement->stmt);
+    }
+    if (SQL_SUCCEEDED(rc)) {
+        rc = odbc_create_results(handle, statement->stmt, pool, random, res);
+        apr_pool_cleanup_register(pool, *res,
+                                  odbc_close_results, apr_pool_cleanup_null);
+    }
+    return APR_FROM_SQL_RESULT(rc);
+}
+
+/** pvselect: select using a prepared statement + args **/
+static int odbc_pvselect(apr_pool_t *pool, apr_dbd_t *handle,
+                         apr_dbd_results_t **res,
+                         apr_dbd_prepared_t *statement, int random,
+                         va_list args)
+{
+    const char **values;
+    int i;
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nvals);
+    for (i = 0; i < statement->nvals; i++)
+        values[i] = va_arg(args, const char *);
+    return odbc_pselect(pool, handle, res, statement, random, values);
+}
+
+/** get_name: get a column title from a result set **/
+static const char *odbc_get_name(const apr_dbd_results_t *res, int col)
+{
+    SQLRETURN rc;
+    char buffer[MAX_COLUMN_NAME];
+    SQLSMALLINT colnamelength, coltype, coldecimal, colnullable;
+    SQLULEN colsize;
+
+    if (col >= res->ncols)
+        return NULL;            /* bogus column number */
+    if (res->colnames[col] != NULL)
+        return res->colnames[col];      /* we already retrieved it */
+    rc = SQLDescribeCol(res->stmt, col + 1,
+                        (SQLCHAR *)buffer, sizeof(buffer), &colnamelength,
+                        &coltype, &colsize, &coldecimal, &colnullable);
+    CHECK_ERROR(res->apr_dbd, "SQLDescribeCol", rc,
+                SQL_HANDLE_STMT, res->stmt);
+    res->colnames[col] = apr_pstrdup(res->pool, buffer);
+    return res->colnames[col];
+}
+
+/** transaction_mode_get: get the mode of transaction **/
+static int odbc_transaction_mode_get(apr_dbd_transaction_t *trans)
+{
+    return (int)trans->apr_dbd->can_commit;
+}
+
+/** transaction_mode_set: set the mode of transaction **/
+static int odbc_transaction_mode_set(apr_dbd_transaction_t *trans, int mode)
+{
+    int legal = (  APR_DBD_TRANSACTION_IGNORE_ERRORS
+                 | APR_DBD_TRANSACTION_COMMIT
+                 | APR_DBD_TRANSACTION_ROLLBACK);
+
+    if ((mode & legal) != mode)
+        return APR_EGENERAL;
+
+    trans->apr_dbd->can_commit = mode;
+    return APR_SUCCESS;
+}
+
+/** pbquery: query using a prepared statement + binary args **/
+static int odbc_pbquery(apr_pool_t *pool, apr_dbd_t *handle, int *nrows,
+                        apr_dbd_prepared_t *statement, const void **args)
+{
+    SQLRETURN rc = SQL_SUCCESS;
+    int i, argp;
+
+    if (odbc_check_rollback(handle))
+        return APR_EGENERAL;
+
+    for (i = argp = 0; i < statement->nargs && SQL_SUCCEEDED(rc); i++)
+        rc = odbc_bind_param(pool, statement, i + 1, statement->types[i],
+                             &argp, args, BINARYMODE);
+
+    if (SQL_SUCCEEDED(rc)) {
+        rc = SQLExecute(statement->stmt);
+        CHECK_ERROR(handle, "SQLExecute", rc, SQL_HANDLE_STMT,
+                    statement->stmt);
+    }
+    if (SQL_SUCCEEDED(rc)) {
+        SQLLEN rowcount;
+
+        rc = SQLRowCount(statement->stmt, &rowcount);
+        *nrows = (int)rowcount;
+        CHECK_ERROR(handle, "SQLRowCount", rc, SQL_HANDLE_STMT,
+                    statement->stmt);
+    }
+    return APR_FROM_SQL_RESULT(rc);
+}
+
+/** pbselect: select using a prepared statement + binary args **/
+static int odbc_pbselect(apr_pool_t *pool, apr_dbd_t *handle,
+                         apr_dbd_results_t **res,
+                         apr_dbd_prepared_t *statement,
+                         int random, const void **args)
+{
+    SQLRETURN rc = SQL_SUCCESS;
+    int i, argp;
+
+    if (odbc_check_rollback(handle))
+        return APR_EGENERAL;
+
+    if (random) {
+        rc = SQLSetStmtAttr(statement->stmt, SQL_ATTR_CURSOR_SCROLLABLE,
+                            (SQLPOINTER)SQL_SCROLLABLE, 0);
+        CHECK_ERROR(handle, "SQLSetStmtAttr (SQL_ATTR_CURSOR_SCROLLABLE)",
+                    rc, SQL_HANDLE_STMT, statement->stmt);
+    }
+    if (SQL_SUCCEEDED(rc)) {
+        for (i = argp = 0; i < statement->nargs && SQL_SUCCEEDED(rc); i++) {
+            rc = odbc_bind_param(pool, statement, i + 1, statement->types[i],
+                                 &argp, args, BINARYMODE);
+        }
+    }
+    if (SQL_SUCCEEDED(rc)) {
+        rc = SQLExecute(statement->stmt);
+        CHECK_ERROR(handle, "SQLExecute", rc, SQL_HANDLE_STMT,
+                    statement->stmt);
+    }
+    if (SQL_SUCCEEDED(rc)) {
+        rc = odbc_create_results(handle, statement->stmt, pool, random, res);
+        apr_pool_cleanup_register(pool, *res,
+                                  odbc_close_results, apr_pool_cleanup_null);
+    }
+
+    return APR_FROM_SQL_RESULT(rc);
+}
+
+/** pvbquery: query using a prepared statement + binary args **/
+static int odbc_pvbquery(apr_pool_t *pool, apr_dbd_t *handle, int *nrows,
+                         apr_dbd_prepared_t *statement, va_list args)
+{
+    const char **values;
+    int i;
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nvals);
+    for (i = 0; i < statement->nvals; i++)
+        values[i] = va_arg(args, const char *);
+    return odbc_pbquery(pool, handle, nrows, statement, (const void **)values);
+}
+
+/** pvbselect: select using a prepared statement + binary args **/
+static int odbc_pvbselect(apr_pool_t *pool, apr_dbd_t *handle,
+                          apr_dbd_results_t **res,
+                          apr_dbd_prepared_t *statement,
+                          int random, va_list args)
+{
+    const char **values;
+    int i;
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nvals);
+    for (i = 0; i < statement->nvals; i++)
+        values[i] = va_arg(args, const char *);
+    return odbc_pbselect(pool, handle, res, statement, random, (const void **)values);
+}
+
+APU_MODULE_DECLARE_DATA const apr_dbd_driver_t ODBC_DRIVER_ENTRY = {
+    ODBC_DRIVER_STRING,
+    odbc_init,
+    odbc_native_handle,
+    odbc_open,
+    odbc_check_conn,
+    odbc_close,
+    odbc_set_dbname,
+    odbc_start_transaction,
+    odbc_end_transaction,
+    odbc_query,
+    odbc_select,
+    odbc_num_cols,
+    odbc_num_tuples,
+    odbc_get_row,
+    odbc_get_entry,
+    odbc_error,
+    odbc_escape,
+    odbc_prepare,
+    odbc_pvquery,
+    odbc_pvselect,
+    odbc_pquery,
+    odbc_pselect,
+    odbc_get_name,
+    odbc_transaction_mode_get,
+    odbc_transaction_mode_set,
+    "?",
+    odbc_pvbquery,
+    odbc_pvbselect,
+    odbc_pbquery,
+    odbc_pbselect,
+    odbc_datum_get
+};
+
+#endif
diff --git a/dbd/apr_dbd_odbc.dsp b/dbd/apr_dbd_odbc.dsp
new file mode 100644
index 0000000..4e6cf4c
--- /dev/null
+++ b/dbd/apr_dbd_odbc.dsp
@@ -0,0 +1,191 @@
+# Microsoft Developer Studio Project File - Name="apr_dbd_odbc" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=apr_dbd_odbc - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "apr_dbd_odbc.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "apr_dbd_odbc.mak" CFG="apr_dbd_odbc - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "apr_dbd_odbc - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbd_odbc - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbd_odbc - x64 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbd_odbc - x64 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "apr_dbd_odbc - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
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+# PROP Intermediate_Dir "Release"
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+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c
+# ADD CPP /nologo /MD /W3 /Zi /O2 /Oy- /I "../include" /I "../../apr/include" /I "../include/private" /D "NDEBUG" /D "HAVE_SQL_H" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_ODBC=1 /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbd_odbc_src" /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /fo"Release/apr_dbd_odbc-1.res" /d DLL_NAME="apr_dbd_odbc" /d "NDEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib odbc32.lib odbccp32.lib /nologo /base:"0x6EF00000" /subsystem:windows /dll /incremental:no /debug 
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib odbc32.lib odbccp32.lib /nologo /base:"0x6EF00000" /subsystem:windows /dll /incremental:no /debug /out:"Release\apr_dbd_odbc-1.dll" /implib:"Release\apr_dbd_odbc-1.lib" /MACHINE:X86 /opt:ref
+# Begin Special Build Tool
+TargetPath=Release\apr_dbd_odbc-1.dll
+SOURCE="$(InputPath)"
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+# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c
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+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
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+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib odbc32.lib odbccp32.lib /nologo /base:"0x6EF00000" /subsystem:windows /dll /incremental:no /debug /out:"Debug\apr_dbd_odbc-1.dll" /implib:"Debug\apr_dbd_odbc-1.lib" /MACHINE:X86
+# Begin Special Build Tool
+TargetPath=Debug\apr_dbd_odbc-1.dll
+SOURCE="$(InputPath)"
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+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /fo"x64\Release/apr_dbd_odbc-1.res" /d DLL_NAME="apr_dbd_odbc" /d "NDEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib odbc32.lib odbccp32.lib /nologo /base:"0x6EF00000" /subsystem:windows /dll /incremental:no /debug 
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib odbc32.lib odbccp32.lib /nologo /base:"0x6EF00000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Release\apr_dbd_odbc-1.dll" /implib:"x64\Release\apr_dbd_odbc-1.lib" /MACHINE:X64 /opt:ref
+# Begin Special Build Tool
+TargetPath=x64\Release\apr_dbd_odbc-1.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ELSEIF  "$(CFG)" == "apr_dbd_odbc - x64 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "x64\Debug"
+# PROP BASE Intermediate_Dir "x64\Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "x64\Debug"
+# PROP Intermediate_Dir "x64\Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c
+# ADD CPP /nologo /MDd /W3 /Zi /Od /I "../include" /I "../../apr/include" /I "../include/private" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_ODBC=1 /D "HAVE_SQL_H" /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbd_odbc_src" /FD /EHsc /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /fo"x64/debug/apr_dbd_odbc-1.res" /d DLL_NAME="apr_dbd_odbc" /d "_DEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib odbc32.lib odbccp32.lib /nologo /base:"0x6EF00000" /subsystem:windows /dll /incremental:no /debug 
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib odbc32.lib odbccp32.lib /nologo /base:"0x6EF00000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Debug\apr_dbd_odbc-1.dll" /implib:"x64\Debug\apr_dbd_odbc-1.lib" /MACHINE:X64
+# Begin Special Build Tool
+TargetPath=x64\Debug\apr_dbd_odbc-1.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ENDIF 
+
+# Begin Target
+
+# Name "apr_dbd_odbc - Win32 Release"
+# Name "apr_dbd_odbc - Win32 Debug"
+# Name "apr_dbd_odbc - x64 Release"
+# Name "apr_dbd_odbc - x64 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE=.\apr_dbd_odbc.c
+# End Source File
+# End Group
+# Begin Group "Public Header Files"
+
+# PROP Default_Filter ".h"
+# Begin Source File
+
+SOURCE=..\include\apr_dbd.h
+# End Source File
+# End Group
+# Begin Group "Internal Header Files"
+
+# PROP Default_Filter ".h"
+# End Group
+# End Target
+# End Project
diff --git a/dbd/apr_dbd_oracle.c b/dbd/apr_dbd_oracle.c
new file mode 100644
index 0000000..e2e2e7e
--- /dev/null
+++ b/dbd/apr_dbd_oracle.c
@@ -0,0 +1,2220 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* Developed initially by Nick Kew and Chris Darroch.
+ * Contributed to the APR project by kind permission of
+ * Pearson Education Core Technology Group (CTG),
+ * formerly Central Media Group (CMG).
+ */
+
+/* apr_dbd_oracle - a painful attempt
+ *
+ * Based first on the documentation at
+ * http://download-west.oracle.com/docs/cd/B10501_01/appdev.920/a96584/toc.htm
+ *
+ * Those docs have a lot of internal inconsistencies, contradictions, etc
+ * So I've snarfed the demo programs (from Oracle 8, not included in
+ * the current downloadable oracle), and used code from them.
+ *
+ * Why do cdemo81.c and cdemo82.c do the same thing in very different ways?
+ * e.g. cdemo82 releases all its handle on shutdown; cdemo81 doesn't
+ *
+ * All the ORA* functions return a "sword".  Some of them are documented;
+ * others aren't.  So I've adopted a policy of using switch statements
+ * everywhere, even when we're not doing anything with the return values.
+ *
+ * This makes no attempt at performance tuning, such as setting
+ * prefetch cache size.  We need some actual performance data
+ * to make that meaningful.  Input from someone with experience
+ * as a sysop using oracle would be a good start.
+ */
+
+/* shut compiler up */
+#ifdef DEBUG
+#define int_errorcode int errorcode
+#else
+#define int_errorcode
+#endif
+
+#include "apu.h"
+
+#if APU_HAVE_ORACLE
+
+#include <ctype.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <oci.h>
+
+#include "apr_strings.h"
+#include "apr_lib.h"
+#include "apr_time.h"
+#include "apr_hash.h"
+#include "apr_buckets.h"
+
+#define TRANS_TIMEOUT 30
+#define MAX_ARG_LEN 256 /* in line with other apr_dbd drivers.  We alloc this
+                         * lots of times, so a large value gets hungry.
+                         * Should really make it configurable
+                         */
+#define DEFAULT_LONG_SIZE 4096
+#define DBD_ORACLE_MAX_COLUMNS 256
+#define NUMERIC_FIELD_SIZE 32
+
+#define CHECK_CONN_QUERY "SELECT 1 FROM dual"
+
+#define ERR_BUF_SIZE 200
+
+#ifdef DEBUG
+#include <stdio.h>
+#endif
+
+#include "apr_dbd_internal.h"
+
+/* declarations */
+static const char *dbd_oracle_error(apr_dbd_t *sql, int n);
+static int dbd_oracle_prepare(apr_pool_t *pool, apr_dbd_t *sql,
+                              const char *query, const char *label,
+                              int nargs, int nvals, apr_dbd_type_e *types,
+                              apr_dbd_prepared_t **statement);
+static int outputParams(apr_dbd_t*, apr_dbd_prepared_t*);
+static int dbd_oracle_pselect(apr_pool_t *pool, apr_dbd_t *sql,
+                              apr_dbd_results_t **results,
+                              apr_dbd_prepared_t *statement,
+                              int seek, const char **values);
+static int dbd_oracle_pquery(apr_pool_t *pool, apr_dbd_t *sql,
+                             int *nrows, apr_dbd_prepared_t *statement,
+                             const char **values);
+static int dbd_oracle_start_transaction(apr_pool_t *pool, apr_dbd_t *sql,
+                                        apr_dbd_transaction_t **trans);
+static int dbd_oracle_end_transaction(apr_dbd_transaction_t *trans);
+
+struct apr_dbd_transaction_t {
+    int mode;
+    enum { TRANS_NONE, TRANS_ERROR, TRANS_1, TRANS_2 } status;
+    apr_dbd_t *handle;
+    OCITrans *trans;
+    OCISnapshot *snapshot1;
+    OCISnapshot *snapshot2;
+};
+
+struct apr_dbd_results_t {
+    apr_pool_t *pool;
+    apr_dbd_t* handle;
+    unsigned int rownum;
+    int seek;
+    int nrows;
+    apr_dbd_prepared_t *statement;
+};
+
+struct apr_dbd_t {
+    sword status;
+    OCIError *err;
+    OCIServer *svr;
+    OCISvcCtx *svc;
+    OCISession *auth;
+    apr_dbd_transaction_t* trans;
+    apr_pool_t *pool;
+    char buf[ERR_BUF_SIZE]; /* for error messages */
+    apr_size_t long_size;
+    apr_dbd_prepared_t *check_conn_stmt;
+};
+
+struct apr_dbd_row_t {
+    int n;
+    apr_dbd_results_t *res;
+    apr_pool_t *pool;
+};
+
+typedef struct {
+    apr_dbd_type_e type;
+    sb2 ind;
+    sb4 len;
+    OCIBind *bind;
+    union {
+        void *raw;
+        char *sval;
+        int ival;
+        unsigned int uval;
+        double fval;
+        OCILobLocator *lobval;
+    } value;
+} bind_arg;
+
+typedef struct {
+    int type;
+    sb2 ind;
+    ub2 len;         /* length of actual output */
+    OCIDefine *defn;
+    apr_size_t sz;   /* length of buf for output */
+    union {
+        void *raw;
+        char *sval;
+        OCILobLocator *lobval;
+    } buf;
+    const char *name;
+} define_arg;
+
+struct apr_dbd_prepared_t {
+    OCIStmt *stmt;
+    int nargs;
+    int nvals;
+    bind_arg *args;
+    int nout;
+    define_arg *out;
+    apr_dbd_t *handle;
+    apr_pool_t *pool;
+    ub2 type;
+};
+
+/* AFAICT from the docs, the OCIEnv thingey can be used async
+ * across threads, so lets have a global one.
+ *
+ * We'll need shorter-lived envs to deal with requests and connections
+ *
+ * Hmmm, that doesn't work: we don't have a usermem framework.
+ * OK, forget about using APR pools here, until we figure out
+ * the right way to do it (if such a thing exists).
+ */
+static OCIEnv *dbd_oracle_env = NULL;
+
+/* Oracle specific bucket for BLOB/CLOB types */
+typedef struct apr_bucket_lob apr_bucket_lob;
+/**
+ * A bucket referring to a Oracle BLOB/CLOB
+ */
+struct apr_bucket_lob {
+    /** Number of buckets using this memory */
+    apr_bucket_refcount  refcount;
+    /** The row this bucket refers to */
+    const apr_dbd_row_t *row;
+    /** The column this bucket refers to */
+    int col;
+    /** The pool into which any needed structures should
+     *  be created while reading from this bucket */
+    apr_pool_t *readpool;
+};
+
+static void lob_bucket_destroy(void *data);
+static apr_status_t lob_bucket_read(apr_bucket *e, const char **str,
+                                    apr_size_t *len, apr_read_type_e block);
+static apr_bucket *apr_bucket_lob_make(apr_bucket *b,
+                                       const apr_dbd_row_t *row, int col,
+                                       apr_off_t offset, apr_size_t len,
+                                       apr_pool_t *p);
+static apr_bucket *apr_bucket_lob_create(const apr_dbd_row_t *row, int col,
+                                         apr_off_t offset,
+                                         apr_size_t len, apr_pool_t *p,
+                                         apr_bucket_alloc_t *list);
+
+static const apr_bucket_type_t apr_bucket_type_lob = {
+    "LOB", 5, APR_BUCKET_DATA,
+    lob_bucket_destroy,
+    lob_bucket_read,
+    apr_bucket_setaside_notimpl,
+    apr_bucket_shared_split,
+    apr_bucket_shared_copy
+};
+
+static void lob_bucket_destroy(void *data)
+{
+    apr_bucket_lob *f = data;
+
+    if (apr_bucket_shared_destroy(f)) {
+        /* no need to destroy database objects here; it will get
+         * done automatically when the pool gets cleaned up */
+        apr_bucket_free(f);
+    }
+}
+
+static apr_status_t lob_bucket_read(apr_bucket *e, const char **str,
+                                    apr_size_t *len, apr_read_type_e block)
+{
+    apr_bucket_lob *a = e->data;
+    const apr_dbd_row_t *row = a->row;
+    apr_dbd_results_t *res = row->res;
+    int col = a->col;
+    apr_bucket *b = NULL;
+    apr_size_t blength = e->length;  /* bytes remaining in file past offset */
+    apr_off_t boffset = e->start;
+    define_arg *val = &res->statement->out[col];
+    apr_dbd_t *sql = res->handle;
+/* Only with 10g, unfortunately
+    oraub8 length = APR_BUCKET_BUFF_SIZE;
+*/
+    ub4 length = APR_BUCKET_BUFF_SIZE;
+    char *buf = NULL;
+
+    *str = NULL;  /* in case we die prematurely */
+
+    /* fetch from offset if not at the beginning */
+    buf = apr_palloc(row->pool, APR_BUCKET_BUFF_SIZE);
+    sql->status = OCILobRead(sql->svc, sql->err, val->buf.lobval,
+                             &length, 1 + (size_t)boffset,
+                             (dvoid*) buf, APR_BUCKET_BUFF_SIZE,
+                             NULL, NULL, 0, SQLCS_IMPLICIT);
+/* Only with 10g, unfortunately
+    sql->status = OCILobRead2(sql->svc, sql->err, val->buf.lobval,
+                              &length, NULL, 1 + boffset,
+                              (dvoid*) buf, APR_BUCKET_BUFF_SIZE,
+                              OCI_ONE_PIECE, NULL, NULL, 0, SQLCS_IMPLICIT);
+*/
+    if (sql->status != OCI_SUCCESS) {
+        return APR_EGENERAL;
+    }
+    blength -= length;
+    *len = length;
+    *str = buf;
+
+    /*
+     * Change the current bucket to refer to what we read,
+     * even if we read nothing because we hit EOF.
+     */
+    apr_bucket_pool_make(e, *str, *len, res->pool);
+
+    /* If we have more to read from the field, then create another bucket */
+    if (blength > 0) {
+        /* for efficiency, we can just build a new apr_bucket struct
+         * to wrap around the existing LOB bucket */
+        b = apr_bucket_alloc(sizeof(*b), e->list);
+        b->start  = boffset + *len;
+        b->length = blength;
+        b->data   = a;
+        b->type   = &apr_bucket_type_lob;
+        b->free   = apr_bucket_free;
+        b->list   = e->list;
+        APR_BUCKET_INSERT_AFTER(e, b);
+    }
+    else {
+        lob_bucket_destroy(a);
+    }
+
+    return APR_SUCCESS;
+}
+
+static apr_bucket *apr_bucket_lob_make(apr_bucket *b,
+                                       const apr_dbd_row_t *row, int col,
+                                       apr_off_t offset, apr_size_t len,
+                                       apr_pool_t *p)
+{
+    apr_bucket_lob *f;
+
+    f = apr_bucket_alloc(sizeof(*f), b->list);
+    f->row = row;
+    f->col = col;
+    f->readpool = p;
+
+    b = apr_bucket_shared_make(b, f, offset, len);
+    b->type = &apr_bucket_type_lob;
+
+    return b;
+}
+
+static apr_bucket *apr_bucket_lob_create(const apr_dbd_row_t *row, int col,
+                                         apr_off_t offset,
+                                         apr_size_t len, apr_pool_t *p,
+                                         apr_bucket_alloc_t *list)
+{
+    apr_bucket *b = apr_bucket_alloc(sizeof(*b), list);
+
+    APR_BUCKET_INIT(b);
+    b->free = apr_bucket_free;
+    b->list = list;
+    return apr_bucket_lob_make(b, row, col, offset, len, p);
+}
+
+static apr_status_t dbd_free_lobdesc(void *lob)
+{
+    switch (OCIDescriptorFree(lob, OCI_DTYPE_LOB)) {
+    case OCI_SUCCESS:
+        return APR_SUCCESS;
+    default:
+        return APR_EGENERAL;
+    }
+}
+
+static apr_status_t dbd_free_snapshot(void *snap)
+{
+    switch (OCIDescriptorFree(snap, OCI_DTYPE_SNAP)) {
+    case OCI_SUCCESS:
+        return APR_SUCCESS;
+    default:
+        return APR_EGENERAL;
+    }
+}
+
+static void dbd_oracle_init(apr_pool_t *pool)
+{
+    if (dbd_oracle_env == NULL) {
+        /* Sadly, OCI_SHARED seems to be impossible to use, due to
+         * various Oracle bugs.  See, for example, Oracle MetaLink bug 2972890
+         * and PHP bug http://bugs.php.net/bug.php?id=23733
+         */
+#ifdef OCI_NEW_LENGTH_SEMANTICS
+        OCIEnvCreate(&dbd_oracle_env, OCI_THREADED|OCI_NEW_LENGTH_SEMANTICS,
+                     NULL, NULL, NULL, NULL, 0, NULL);
+#else
+        OCIEnvCreate(&dbd_oracle_env, OCI_THREADED,
+                     NULL, NULL, NULL, NULL, 0, NULL);
+#endif
+    }
+}
+
+static apr_dbd_t *dbd_oracle_open(apr_pool_t *pool, const char *params,
+                                  const char **error)
+{
+    apr_dbd_t *ret = apr_pcalloc(pool, sizeof(apr_dbd_t));
+    int errorcode;
+
+    char *BLANK = "";
+    struct {
+        const char *field;
+        char *value;
+    } fields[] = {
+        {"user", BLANK},
+        {"pass", BLANK},
+        {"dbname", BLANK},
+        {"server", BLANK},
+        {NULL, NULL}
+    };
+    int i;
+    const char *ptr;
+    const char *key;
+    size_t klen;
+    const char *value;
+    size_t vlen;
+    static const char *const delims = " \r\n\t;|,";
+
+    ret->pool = pool;
+    ret->long_size = DEFAULT_LONG_SIZE;
+
+    /* snitch parsing from the MySQL driver */
+    for (ptr = strchr(params, '='); ptr; ptr = strchr(ptr, '=')) {
+        /* don't dereference memory that may not belong to us */
+        if (ptr == params) {
+            ++ptr;
+            continue;
+        }
+        for (key = ptr-1; apr_isspace(*key); --key);
+        klen = 0;
+        while (apr_isalpha(*key)) {
+            if (key == params) {
+                /* Don't parse off the front of the params */
+                --key;
+                ++klen;
+                break;
+            }
+            --key;
+            ++klen;
+        }
+        ++key;
+        for (value = ptr+1; apr_isspace(*value); ++value);
+        vlen = strcspn(value, delims);
+        for (i=0; fields[i].field != NULL; ++i) {
+            if (!strncasecmp(fields[i].field, key, klen)) {
+                fields[i].value = apr_pstrndup(pool, value, vlen);
+                break;
+            }
+        }
+        ptr = value+vlen;
+    }
+
+    ret->status = OCIHandleAlloc(dbd_oracle_env, (dvoid**)&ret->err,
+                                 OCI_HTYPE_ERROR, 0, NULL);
+    switch (ret->status) {
+    default:
+#ifdef DEBUG
+        printf("ret->status is %d\n", ret->status);
+        break;
+#else
+        return NULL;
+#endif
+    case OCI_SUCCESS:
+        break;
+    }
+
+    ret->status = OCIHandleAlloc(dbd_oracle_env, (dvoid**)&ret->svr,
+                                 OCI_HTYPE_SERVER, 0, NULL);
+    switch (ret->status) {
+    default:
+#ifdef DEBUG
+        OCIErrorGet(ret->err, 1, NULL, &errorcode, ret->buf,
+                    sizeof(ret->buf), OCI_HTYPE_ERROR);
+        printf("OPEN ERROR %d (alloc svr): %s\n", ret->status, ret->buf);
+        break;
+#else
+        if (error) {
+            *error = apr_pcalloc(pool, ERR_BUF_SIZE);
+            OCIErrorGet(ret->err, 1, NULL, &errorcode, (unsigned char*)(*error),
+                        ERR_BUF_SIZE, OCI_HTYPE_ERROR);
+        }
+        return NULL;
+#endif
+    case OCI_SUCCESS:
+        break;
+    }
+
+    ret->status = OCIHandleAlloc(dbd_oracle_env, (dvoid**)&ret->svc,
+                                 OCI_HTYPE_SVCCTX, 0, NULL);
+    switch (ret->status) {
+    default:
+#ifdef DEBUG
+        OCIErrorGet(ret->err, 1, NULL, &errorcode, ret->buf,
+                    sizeof(ret->buf), OCI_HTYPE_ERROR);
+        printf("OPEN ERROR %d (alloc svc): %s\n", ret->status, ret->buf);
+        break;
+#else
+        if (error) {
+            *error = apr_pcalloc(pool, ERR_BUF_SIZE);
+            OCIErrorGet(ret->err, 1, NULL, &errorcode, (unsigned char*)(*error),
+                        ERR_BUF_SIZE, OCI_HTYPE_ERROR);
+        }
+        return NULL;
+#endif
+    case OCI_SUCCESS:
+        break;
+    }
+
+/* All the examples use the #else */
+#if CAN_DO_LOGIN
+    ret->status = OCILogon(dbd_oracle_env, ret->err, &ret->svc, fields[0].value,
+                     strlen(fields[0].value), fields[1].value,
+                     strlen(fields[1].value), fields[2].value,
+                     strlen(fields[2].value));
+    switch (ret->status) {
+    default:
+#ifdef DEBUG
+        OCIErrorGet(ret->err, 1, NULL, &errorcode, ret->buf,
+                    sizeof(ret->buf), OCI_HTYPE_ERROR);
+        printf("OPEN ERROR: %s\n", ret->buf);
+        break;
+#else
+        if (error) {
+            *error = apr_pcalloc(pool, ERR_BUF_SIZE);
+            OCIErrorGet(ret->err, 1, NULL, &errorcode, (unsigned char*)(*error),
+                        ERR_BUF_SIZE, OCI_HTYPE_ERROR);
+        }
+        return NULL;
+#endif
+    case OCI_SUCCESS:
+        break;
+    }
+#else
+    ret->status = OCIServerAttach(ret->svr, ret->err, (text*) fields[3].value,
+                                  strlen(fields[3].value), OCI_DEFAULT);
+    switch (ret->status) {
+    default:
+#ifdef DEBUG
+        OCIErrorGet(ret->err, 1, NULL, &errorcode, ret->buf,
+                    sizeof(ret->buf), OCI_HTYPE_ERROR);
+        printf("OPEN ERROR %d (server attach): %s\n", ret->status, ret->buf);
+        break;
+#else
+        if (error) {
+            *error = apr_pcalloc(pool, ERR_BUF_SIZE);
+            OCIErrorGet(ret->err, 1, NULL, &errorcode, (unsigned char*)(*error),
+                        ERR_BUF_SIZE, OCI_HTYPE_ERROR);
+        }
+        return NULL;
+#endif
+    case OCI_SUCCESS:
+        break;
+    }
+    ret->status = OCIAttrSet(ret->svc, OCI_HTYPE_SVCCTX, ret->svr, 0,
+                        OCI_ATTR_SERVER, ret->err);
+    switch (ret->status) {
+    default:
+#ifdef DEBUG
+        OCIErrorGet(ret->err, 1, NULL, &errorcode, ret->buf,
+                    sizeof(ret->buf), OCI_HTYPE_ERROR);
+        printf("OPEN ERROR %d (attr set): %s\n", ret->status, ret->buf);
+        break;
+#else
+        if (error) {
+            *error = apr_pcalloc(pool, ERR_BUF_SIZE);
+            OCIErrorGet(ret->err, 1, NULL, &errorcode, (unsigned char*)(*error),
+                        ERR_BUF_SIZE, OCI_HTYPE_ERROR);
+        }
+        return NULL;
+#endif
+    case OCI_SUCCESS:
+        break;
+    }
+    ret->status = OCIHandleAlloc(dbd_oracle_env, (dvoid**)&ret->auth,
+                            OCI_HTYPE_SESSION, 0, NULL);
+    switch (ret->status) {
+    default:
+#ifdef DEBUG
+        OCIErrorGet(ret->err, 1, NULL, &errorcode, ret->buf,
+                    sizeof(ret->buf), OCI_HTYPE_ERROR);
+        printf("OPEN ERROR %d (alloc auth): %s\n", ret->status, ret->buf);
+        break;
+#else
+        if (error) {
+            *error = apr_pcalloc(pool, ERR_BUF_SIZE);
+            OCIErrorGet(ret->err, 1, NULL, &errorcode, (unsigned char*)(*error),
+                        ERR_BUF_SIZE, OCI_HTYPE_ERROR);
+        }
+        return NULL;
+#endif
+    case OCI_SUCCESS:
+        break;
+    }
+    ret->status = OCIAttrSet(ret->auth, OCI_HTYPE_SESSION, fields[0].value,
+                        strlen(fields[0].value), OCI_ATTR_USERNAME, ret->err);
+    switch (ret->status) {
+    default:
+#ifdef DEBUG
+        OCIErrorGet(ret->err, 1, NULL, &errorcode, ret->buf,
+                    sizeof(ret->buf), OCI_HTYPE_ERROR);
+        printf("OPEN ERROR %d (attr username): %s\n", ret->status, ret->buf);
+        break;
+#else
+        if (error) {
+            *error = apr_pcalloc(pool, ERR_BUF_SIZE);
+            OCIErrorGet(ret->err, 1, NULL, &errorcode, (unsigned char*)(*error),
+                        ERR_BUF_SIZE, OCI_HTYPE_ERROR);
+        }
+        return NULL;
+#endif
+    case OCI_SUCCESS:
+        break;
+    }
+    ret->status = OCIAttrSet(ret->auth, OCI_HTYPE_SESSION, fields[1].value,
+                        strlen(fields[1].value), OCI_ATTR_PASSWORD, ret->err);
+    switch (ret->status) {
+    default:
+#ifdef DEBUG
+        OCIErrorGet(ret->err, 1, NULL, &errorcode, ret->buf,
+                    sizeof(ret->buf), OCI_HTYPE_ERROR);
+        printf("OPEN ERROR %d (attr password): %s\n", ret->status, ret->buf);
+        break;
+#else
+        if (error) {
+            *error = apr_pcalloc(pool, ERR_BUF_SIZE);
+            OCIErrorGet(ret->err, 1, NULL, &errorcode, (unsigned char*)(*error),
+                        ERR_BUF_SIZE, OCI_HTYPE_ERROR);
+        }
+        return NULL;
+#endif
+    case OCI_SUCCESS:
+        break;
+    }
+    ret->status = OCISessionBegin(ret->svc, ret->err, ret->auth,
+                             OCI_CRED_RDBMS, OCI_DEFAULT);
+    switch (ret->status) {
+    default:
+#ifdef DEBUG
+        OCIErrorGet(ret->err, 1, NULL, &errorcode, ret->buf,
+                    sizeof(ret->buf), OCI_HTYPE_ERROR);
+        printf("OPEN ERROR %d (session begin): %s\n", ret->status, ret->buf);
+        break;
+#else
+        if (error) {
+            *error = apr_pcalloc(pool, ERR_BUF_SIZE);
+            OCIErrorGet(ret->err, 1, NULL, &errorcode, (unsigned char*)(*error),
+                        ERR_BUF_SIZE, OCI_HTYPE_ERROR);
+        }
+        return NULL;
+#endif
+    case OCI_SUCCESS:
+        break;
+    }
+    ret->status = OCIAttrSet(ret->svc, OCI_HTYPE_SVCCTX, ret->auth, 0,
+                        OCI_ATTR_SESSION, ret->err);
+    switch (ret->status) {
+    default:
+#ifdef DEBUG
+        OCIErrorGet(ret->err, 1, NULL, &errorcode, ret->buf,
+                    sizeof(ret->buf), OCI_HTYPE_ERROR);
+        printf("OPEN ERROR %d (attr session): %s\n", ret->status, ret->buf);
+#else
+        if (error) {
+            *error = apr_pcalloc(pool, ERR_BUF_SIZE);
+            OCIErrorGet(ret->err, 1, NULL, &errorcode, (unsigned char*)(*error),
+                        ERR_BUF_SIZE, OCI_HTYPE_ERROR);
+        }
+        return NULL;
+#endif
+        break;
+    case OCI_SUCCESS:
+        break;
+    }
+#endif
+
+    if(dbd_oracle_prepare(pool, ret, CHECK_CONN_QUERY, NULL, 0, 0, NULL,
+                          &ret->check_conn_stmt) != 0) {
+        return NULL;
+    }
+
+    return ret;
+}
+
+#ifdef EXPORT_NATIVE_FUNCS
+static apr_size_t dbd_oracle_long_size_set(apr_dbd_t *sql,
+                                           apr_size_t long_size)
+{
+    apr_size_t old_size = sql->long_size;
+    sql->long_size = long_size;
+    return old_size;
+}
+#endif
+
+static const char *dbd_oracle_get_name(const apr_dbd_results_t *res, int n)
+{
+    define_arg *val = &res->statement->out[n];
+
+    if ((n < 0) || (n >= res->statement->nout)) {
+        return NULL;
+    }
+    return val->name;
+}
+
+static int dbd_oracle_get_row(apr_pool_t *pool, apr_dbd_results_t *res,
+                              apr_dbd_row_t **rowp, int rownum)
+{
+    apr_dbd_row_t *row = *rowp;
+    apr_dbd_t *sql = res->handle;
+    int_errorcode;
+
+    if (row == NULL) {
+        row = apr_palloc(pool, sizeof(apr_dbd_row_t));
+        *rowp = row;
+        row->res = res;
+        /* Oracle starts counting at 1 according to the docs */
+        row->n = res->seek ? rownum : 1;
+        row->pool = pool;
+    }
+    else {
+        if (res->seek) {
+            row->n = rownum;
+        }
+        else {
+            ++row->n;
+        }
+    }
+
+    if (res->seek) {
+        sql->status = OCIStmtFetch2(res->statement->stmt, res->handle->err, 1,
+                                    OCI_FETCH_ABSOLUTE, row->n, OCI_DEFAULT);
+    }
+    else {
+        sql->status = OCIStmtFetch2(res->statement->stmt, res->handle->err, 1,
+                                    OCI_FETCH_NEXT, 0, OCI_DEFAULT);
+    }
+    switch (sql->status) {
+    case OCI_SUCCESS:
+        (*rowp)->res = res;
+        return 0;
+    case OCI_NO_DATA:
+        return -1;
+    case OCI_ERROR:
+#ifdef DEBUG
+        OCIErrorGet(sql->err, 1, NULL, &errorcode,
+                    sql->buf, sizeof(sql->buf), OCI_HTYPE_ERROR);
+        printf("Execute error %d: %s\n", sql->status, sql->buf);
+#endif
+        /* fallthrough */
+    default:
+        return 1;
+    }
+    return 0;
+}
+
+static const char *dbd_oracle_error(apr_dbd_t *sql, int n)
+{
+    /* This is ugly.  Needs us to pass in a buffer of unknown size.
+     * Either we put it on the handle, or we have to keep allocing/copying
+     */
+    sb4 errorcode;
+
+    switch (sql->status) {
+    case OCI_SUCCESS:
+        return "OCI_SUCCESS";
+    case OCI_SUCCESS_WITH_INFO:
+        return "OCI_SUCCESS_WITH_INFO";
+    case OCI_NEED_DATA:
+        return "OCI_NEED_DATA";
+    case OCI_NO_DATA:
+        return "OCI_NO_DATA";
+    case OCI_INVALID_HANDLE:
+        return "OCI_INVALID_HANDLE";
+    case OCI_STILL_EXECUTING:
+        return "OCI_STILL_EXECUTING";
+    case OCI_CONTINUE:
+        return "OCI_CONTINUE";
+    }
+
+    switch (OCIErrorGet(sql->err, 1, NULL, &errorcode,
+                        (text*) sql->buf, sizeof(sql->buf), OCI_HTYPE_ERROR)) {
+    case OCI_SUCCESS:
+        return sql->buf; 
+    default:
+        return "internal error: OCIErrorGet failed";
+    }
+}
+
+static apr_status_t freeStatement(void *statement)
+{
+    int rv = APR_SUCCESS;
+    OCIStmt *stmt = ((apr_dbd_prepared_t*)statement)->stmt;
+
+#ifdef PREPARE2
+    OCIError *err;
+
+    if (OCIHandleAlloc(dbd_oracle_env, (dvoid**)&err, OCI_HTYPE_ERROR,
+                       0, NULL) != OCI_SUCCESS) {
+        return APR_EGENERAL;
+    }
+    if (OCIStmtRelease(stmt, err, NULL, 0, OCI_DEFAULT) != OCI_SUCCESS) {
+        rv = APR_EGENERAL;
+    }
+    if (OCIHandleFree(err, OCI_HTYPE_ERROR) != OCI_SUCCESS) {
+        rv = APR_EGENERAL;
+    }
+#else
+    if (OCIHandleFree(stmt, OCI_HTYPE_STMT) != OCI_SUCCESS) {
+        rv = APR_EGENERAL;
+    }
+#endif
+
+    return rv;
+}
+
+static int dbd_oracle_select(apr_pool_t *pool, apr_dbd_t *sql,
+                             apr_dbd_results_t **results,
+                             const char *query, int seek)
+{
+    int ret = 0;
+    apr_dbd_prepared_t *statement = NULL;
+
+    ret = dbd_oracle_prepare(pool, sql, query, NULL, 0, 0, NULL, &statement);
+    if (ret != 0) {
+        return ret;
+    }
+
+    ret = dbd_oracle_pselect(pool, sql, results, statement, seek, NULL);
+    if (ret != 0) {
+        return ret;
+    }
+
+    return ret;
+}
+
+static int dbd_oracle_query(apr_dbd_t *sql, int *nrows, const char *query)
+{
+    int ret = 0;
+    apr_pool_t *pool;
+    apr_dbd_prepared_t *statement = NULL;
+
+    if (sql->trans && sql->trans->status == TRANS_ERROR) {
+        return 1;
+    }
+
+    /* make our own pool so that APR allocations don't linger and so that
+     * both Stmt and LOB handles are cleaned up (LOB handles may be
+     * allocated when preparing APR_DBD_TYPE_CLOB/BLOBs)
+     */
+    apr_pool_create(&pool, sql->pool);
+
+    ret = dbd_oracle_prepare(pool, sql, query, NULL, 0, 0, NULL, &statement);
+    if (ret == 0) {
+        ret = dbd_oracle_pquery(pool, sql, nrows, statement, NULL);
+        if (ret == 0) {
+            sql->status = OCIAttrGet(statement->stmt, OCI_HTYPE_STMT,
+                                     nrows, 0, OCI_ATTR_ROW_COUNT,
+                                     sql->err);
+        }
+    }
+
+    apr_pool_destroy(pool);
+
+    return ret;
+}
+
+static const char *dbd_oracle_escape(apr_pool_t *pool, const char *arg,
+                                     apr_dbd_t *sql)
+{
+    return arg;        /* OCI has no concept of string escape */
+}
+
+static int dbd_oracle_prepare(apr_pool_t *pool, apr_dbd_t *sql,
+                              const char *query, const char *label,
+                              int nargs, int nvals, apr_dbd_type_e *types,
+                              apr_dbd_prepared_t **statement)
+{
+    int ret = 0;
+    int i;
+    apr_dbd_prepared_t *stmt ;
+
+    if (*statement == NULL) {
+        *statement = apr_pcalloc(pool, sizeof(apr_dbd_prepared_t));
+    }
+    stmt = *statement;
+    stmt->handle = sql;
+    stmt->pool = pool;
+    stmt->nargs = nargs;
+    stmt->nvals = nvals;
+
+    /* populate our own args, if any */
+    if (nargs > 0) {
+        stmt->args = apr_pcalloc(pool, nargs*sizeof(bind_arg));
+        for (i = 0; i < nargs; i++) {
+            stmt->args[i].type = types[i];
+        }
+    }
+
+    sql->status = OCIHandleAlloc(dbd_oracle_env, (dvoid**) &stmt->stmt,
+                                 OCI_HTYPE_STMT, 0, NULL);
+    if (sql->status != OCI_SUCCESS) {
+        return 1;
+    }
+
+    sql->status = OCIStmtPrepare(stmt->stmt, sql->err, (text*) query,
+                                 strlen(query), OCI_NTV_SYNTAX, OCI_DEFAULT);
+    if (sql->status != OCI_SUCCESS) {
+        OCIHandleFree(stmt->stmt, OCI_HTYPE_STMT);
+        return 1;
+    }
+
+    apr_pool_cleanup_register(pool, stmt, freeStatement,
+                              apr_pool_cleanup_null);
+
+    /* Perl gets statement type here */
+    sql->status = OCIAttrGet(stmt->stmt, OCI_HTYPE_STMT, &stmt->type, 0,
+                             OCI_ATTR_STMT_TYPE, sql->err);
+    if (sql->status != OCI_SUCCESS) {
+        return 1;
+    }
+
+/* Perl sets PREFETCH_MEMORY here, but the docs say there's a working default */
+#if 0
+    sql->status = OCIAttrSet(stmt->stmt, OCI_HTYPE_STMT, &prefetch_size,
+                             sizeof(prefetch_size), OCI_ATTR_PREFETCH_MEMORY,
+                             sql->err);
+    if (sql->status != OCI_SUCCESS) {
+        return 1;
+    }
+#endif
+
+    if (stmt->type == OCI_STMT_SELECT) {
+        ret = outputParams(sql, stmt);
+    }
+    return ret;
+}
+
+static void dbd_oracle_bind(apr_dbd_prepared_t *statement, const char **values)
+{
+    OCIStmt *stmt = statement->stmt;
+    apr_dbd_t *sql = statement->handle;
+    int i, j;
+    sb2 null_ind = -1;
+
+    for (i = 0, j = 0; i < statement->nargs; i++, j++) {
+        if (values[j] == NULL) {
+            sql->status = OCIBindByPos(stmt, &statement->args[i].bind,
+                                       sql->err, i + 1,
+                                       NULL, 0, SQLT_STR,
+                                       &null_ind, NULL,
+                                       (ub2) 0, (ub4) 0,
+                                       (ub4 *) 0, OCI_DEFAULT);
+        }
+        else {
+            switch (statement->args[i].type) {
+            case APR_DBD_TYPE_BLOB:
+                {
+                char *data = (char *)values[j];
+                int size = atoi((char*)values[++j]);
+
+                /* skip table and column for now */
+                j += 2;
+
+                sql->status = OCIBindByPos(stmt, &statement->args[i].bind,
+                                           sql->err, i + 1,
+                                           data, size, SQLT_LBI,
+                                           &statement->args[i].ind,
+                                           NULL,
+                                           (ub2) 0, (ub4) 0,
+                                           (ub4 *) 0, OCI_DEFAULT);
+                }
+                break;
+            case APR_DBD_TYPE_CLOB:
+                {
+                char *data = (char *)values[j];
+                int size = atoi((char*)values[++j]);
+
+                /* skip table and column for now */
+                j += 2;
+
+                sql->status = OCIBindByPos(stmt, &statement->args[i].bind,
+                                           sql->err, i + 1,
+                                           data, size, SQLT_LNG,
+                                           &statement->args[i].ind,
+                                           NULL,
+                                           (ub2) 0, (ub4) 0,
+                                           (ub4 *) 0, OCI_DEFAULT);
+                }
+                break;
+            default:
+                sql->status = OCIBindByPos(stmt, &statement->args[i].bind,
+                                           sql->err, i + 1,
+                                           (dvoid*) values[j],
+                                           strlen(values[j]) + 1,
+                                           SQLT_STR,
+                                           &statement->args[i].ind,
+                                           NULL,
+                                           (ub2) 0, (ub4) 0,
+                                           (ub4 *) 0, OCI_DEFAULT);
+                break;
+            }
+        }
+
+        if (sql->status != OCI_SUCCESS) {
+            return;
+        }
+    }
+
+    return;
+}
+
+static int outputParams(apr_dbd_t *sql, apr_dbd_prepared_t *stmt)
+{
+    OCIParam *parms;
+    int i;
+    ub2 paramtype[DBD_ORACLE_MAX_COLUMNS];
+    ub2 paramsize[DBD_ORACLE_MAX_COLUMNS];
+    char *paramname[DBD_ORACLE_MAX_COLUMNS];
+    ub4 paramnamelen[DBD_ORACLE_MAX_COLUMNS];
+    int_errorcode;
+
+    /* Perl uses 0 where we used 1 */
+    sql->status = OCIStmtExecute(sql->svc, stmt->stmt, sql->err, 0, 0,
+                                 NULL, NULL, OCI_DESCRIBE_ONLY);
+    switch (sql->status) {
+    case OCI_SUCCESS:
+    case OCI_SUCCESS_WITH_INFO:
+        break;
+    case OCI_ERROR:
+#ifdef DEBUG
+        OCIErrorGet(sql->err, 1, NULL, &errorcode,
+                    sql->buf, sizeof(sql->buf), OCI_HTYPE_ERROR);
+        printf("Describing prepared statement: %s\n", sql->buf);
+#endif
+    default:
+        return 1;
+    }
+    while (sql->status == OCI_SUCCESS) {
+        sql->status = OCIParamGet(stmt->stmt, OCI_HTYPE_STMT,
+                                  sql->err, (dvoid**)&parms, stmt->nout+1);
+        switch (sql->status) {
+        case OCI_SUCCESS:
+            sql->status = OCIAttrGet(parms, OCI_DTYPE_PARAM,
+                                     &paramtype[stmt->nout],
+                                     0, OCI_ATTR_DATA_TYPE, sql->err);
+            sql->status = OCIAttrGet(parms, OCI_DTYPE_PARAM,
+                                     &paramsize[stmt->nout],
+                                     0, OCI_ATTR_DATA_SIZE, sql->err);
+            sql->status = OCIAttrGet(parms, OCI_DTYPE_PARAM,
+                                     &paramname[stmt->nout],
+                                     &paramnamelen[stmt->nout],
+                                     OCI_ATTR_NAME, sql->err);
+            ++stmt->nout;
+        }
+    }
+    switch (sql->status) {
+    case OCI_SUCCESS:
+        break;
+    case OCI_ERROR:
+        break;        /* this is what we expect at end-of-loop */
+    default:
+        return 1;
+    }
+
+    /* OK, the above works.  We have the params; now OCIDefine them */
+    stmt->out = apr_palloc(stmt->pool, stmt->nout*sizeof(define_arg));
+    for (i=0; i<stmt->nout; ++i) {
+        stmt->out[i].type = paramtype[i];
+        stmt->out[i].len = stmt->out[i].sz = paramsize[i];
+        stmt->out[i].name = apr_pstrmemdup(stmt->pool,
+                                           paramname[i], paramnamelen[i]);
+        switch (stmt->out[i].type) {
+        default:
+            switch (stmt->out[i].type) {
+            case SQLT_NUM:           /* 2: numeric, Perl worst case=130+38+3 */
+                stmt->out[i].sz = 171;
+                break;
+            case SQLT_CHR:           /* 1: char */
+            case SQLT_AFC:           /* 96: ANSI fixed char */
+                stmt->out[i].sz *= 4; /* ugh, wasteful UCS-4 handling */
+                break;
+            case SQLT_DAT:           /* 12: date, depends on NLS date format */
+                stmt->out[i].sz = 75;
+                break;
+            case SQLT_BIN:           /* 23: raw binary, perhaps UTF-16? */
+                stmt->out[i].sz *= 2;
+                break;
+            case SQLT_RID:           /* 11: rowid */
+            case SQLT_RDD:           /* 104: rowid descriptor */
+                stmt->out[i].sz = 20;
+                break;
+            case SQLT_TIMESTAMP:     /* 187: timestamp */
+            case SQLT_TIMESTAMP_TZ:  /* 188: timestamp with time zone */
+            case SQLT_INTERVAL_YM:   /* 189: interval year-to-month */
+            case SQLT_INTERVAL_DS:   /* 190: interval day-to-second */
+            case SQLT_TIMESTAMP_LTZ: /* 232: timestamp with local time zone */
+                stmt->out[i].sz = 75;
+                break;
+            default:
+#ifdef DEBUG
+                printf("Unsupported data type: %d\n", stmt->out[i].type);
+#endif
+                break;
+            }
+            ++stmt->out[i].sz;
+            stmt->out[i].buf.raw = apr_palloc(stmt->pool, stmt->out[i].sz);
+            sql->status = OCIDefineByPos(stmt->stmt, &stmt->out[i].defn,
+                                         sql->err, i+1,
+                                         stmt->out[i].buf.sval,
+                                         stmt->out[i].sz, SQLT_STR,
+                                         &stmt->out[i].ind, &stmt->out[i].len,
+                                         0, OCI_DEFAULT);
+            break;
+        case SQLT_LNG: /* 8: long */
+            stmt->out[i].sz = sql->long_size * 4 + 4; /* ugh, UCS-4 handling */
+            stmt->out[i].buf.raw = apr_palloc(stmt->pool, stmt->out[i].sz);
+            sql->status = OCIDefineByPos(stmt->stmt, &stmt->out[i].defn,
+                                         sql->err, i+1,
+                                         stmt->out[i].buf.raw,
+                                         stmt->out[i].sz, SQLT_LVC,
+                                         &stmt->out[i].ind, NULL,
+                                         0, OCI_DEFAULT);
+            break;
+        case SQLT_LBI: /* 24: long binary, perhaps UTF-16? */
+            stmt->out[i].sz = sql->long_size * 2 + 4; /* room for int prefix */
+            stmt->out[i].buf.raw = apr_palloc(stmt->pool, stmt->out[i].sz);
+            sql->status = OCIDefineByPos(stmt->stmt, &stmt->out[i].defn,
+                                         sql->err, i+1,
+                                         stmt->out[i].buf.raw,
+                                         stmt->out[i].sz, SQLT_LVB,
+                                         &stmt->out[i].ind, NULL,
+                                         0, OCI_DEFAULT);
+            break;
+        case SQLT_BLOB: /* 113 */
+        case SQLT_CLOB: /* 112 */
+/*http://download-west.oracle.com/docs/cd/B10501_01/appdev.920/a96584/oci05bnd.htm#434937*/
+            sql->status = OCIDescriptorAlloc(dbd_oracle_env,
+                                             (dvoid**)&stmt->out[i].buf.lobval,
+                                             OCI_DTYPE_LOB, 0, NULL);
+            apr_pool_cleanup_register(stmt->pool, stmt->out[i].buf.lobval,
+                                      dbd_free_lobdesc,
+                                      apr_pool_cleanup_null);
+            sql->status = OCIDefineByPos(stmt->stmt, &stmt->out[i].defn,
+                                         sql->err, i+1,
+                                         (dvoid*) &stmt->out[i].buf.lobval,
+                                         -1, stmt->out[i].type,
+                                         &stmt->out[i].ind, &stmt->out[i].len,
+                                         0, OCI_DEFAULT);
+            break;
+        }
+        switch (sql->status) {
+        case OCI_SUCCESS:
+            break;
+        default:
+            return 1;
+        }
+    }
+    return 0;
+}
+
+static int dbd_oracle_pquery(apr_pool_t *pool, apr_dbd_t *sql,
+                             int *nrows, apr_dbd_prepared_t *statement,
+                             const char **values)
+{
+    OCISnapshot *oldsnapshot = NULL;
+    OCISnapshot *newsnapshot = NULL;
+    apr_dbd_transaction_t* trans = sql->trans;
+    int exec_mode;
+    int_errorcode;
+
+    if (trans) {
+        switch (trans->status) {
+        case TRANS_ERROR:
+            return -1;
+        case TRANS_NONE:
+            trans = NULL;
+            break;
+        case TRANS_1:
+            oldsnapshot = trans->snapshot1;
+            newsnapshot = trans->snapshot2;
+            trans->status = TRANS_2;
+            break;
+        case TRANS_2:
+            oldsnapshot = trans->snapshot2;
+            newsnapshot = trans->snapshot1;
+            trans->status = TRANS_1;
+            break;
+        }
+        exec_mode = OCI_DEFAULT;
+    }
+    else {
+        exec_mode = OCI_COMMIT_ON_SUCCESS;
+    }
+
+    dbd_oracle_bind(statement, values);
+
+    sql->status = OCIStmtExecute(sql->svc, statement->stmt, sql->err, 1, 0,
+                                 oldsnapshot, newsnapshot, exec_mode);
+    switch (sql->status) {
+    case OCI_SUCCESS:
+        break;
+    case OCI_ERROR:
+#ifdef DEBUG
+        OCIErrorGet(sql->err, 1, NULL, &errorcode,
+                    sql->buf, sizeof(sql->buf), OCI_HTYPE_ERROR);
+        printf("Execute error %d: %s\n", sql->status, sql->buf);
+#endif
+        /* fallthrough */
+    default:
+        if (TXN_NOTICE_ERRORS(trans)) {
+            trans->status = TRANS_ERROR;
+        }
+        return 1;
+    }
+
+    sql->status = OCIAttrGet(statement->stmt, OCI_HTYPE_STMT, nrows, 0,
+                             OCI_ATTR_ROW_COUNT, sql->err);
+    return 0;
+}
+
+static int dbd_oracle_pvquery(apr_pool_t *pool, apr_dbd_t *sql,
+                              int *nrows, apr_dbd_prepared_t *statement,
+                              va_list args)
+{
+    const char **values;
+    int i;
+
+    if (sql->trans && sql->trans->status == TRANS_ERROR) {
+        return -1;
+    }
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nvals);
+
+    for (i = 0; i < statement->nvals; i++) {
+        values[i] = va_arg(args, const char*);
+    }
+
+    return dbd_oracle_pquery(pool, sql, nrows, statement, values);
+}
+
+static int dbd_oracle_pselect(apr_pool_t *pool, apr_dbd_t *sql,
+                              apr_dbd_results_t **results,
+                              apr_dbd_prepared_t *statement,
+                              int seek, const char **values)
+{
+    int exec_mode = seek ? OCI_STMT_SCROLLABLE_READONLY : OCI_DEFAULT;
+    OCISnapshot *oldsnapshot = NULL;
+    OCISnapshot *newsnapshot = NULL;
+    apr_dbd_transaction_t* trans = sql->trans;
+    int_errorcode;
+
+    if (trans) {
+        switch (trans->status) {
+        case TRANS_ERROR:
+            return 1;
+        case TRANS_NONE:
+            trans = NULL;
+            break;
+        case TRANS_1:
+            oldsnapshot = trans->snapshot1;
+            newsnapshot = trans->snapshot2;
+            trans->status = TRANS_2;
+            break;
+        case TRANS_2:
+            oldsnapshot = trans->snapshot2;
+            newsnapshot = trans->snapshot1;
+            trans->status = TRANS_1;
+            break;
+        }
+    }
+
+    dbd_oracle_bind(statement, values);
+
+    sql->status = OCIStmtExecute(sql->svc, statement->stmt, sql->err, 0, 0,
+                                 oldsnapshot, newsnapshot, exec_mode);
+    switch (sql->status) {
+    case OCI_SUCCESS:
+        break;
+    case OCI_ERROR:
+#ifdef DEBUG
+        OCIErrorGet(sql->err, 1, NULL, &errorcode,
+                    sql->buf, sizeof(sql->buf), OCI_HTYPE_ERROR);
+        printf("Executing prepared statement: %s\n", sql->buf);
+#endif
+        /* fallthrough */
+    default:
+        if (TXN_NOTICE_ERRORS(trans)) {
+            trans->status = TRANS_ERROR;
+        }
+        return 1;
+    }
+
+    if (!*results) {
+        *results = apr_palloc(pool, sizeof(apr_dbd_results_t));
+    }
+    (*results)->handle = sql;
+    (*results)->statement = statement;
+    (*results)->seek = seek;
+    (*results)->rownum = seek ? 0 : -1;
+    (*results)->pool = pool;
+
+    return 0;
+}
+
+static int dbd_oracle_pvselect(apr_pool_t *pool, apr_dbd_t *sql,
+                               apr_dbd_results_t **results,
+                               apr_dbd_prepared_t *statement,
+                               int seek, va_list args)
+{
+    const char **values;
+    int i;
+
+    if (sql->trans && sql->trans->status == TRANS_ERROR) {
+        return -1;
+    }
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nvals);
+
+    for (i = 0; i < statement->nvals; i++) {
+        values[i] = va_arg(args, const char*);
+    }
+
+    return dbd_oracle_pselect(pool, sql, results, statement, seek, values);
+}
+
+static void dbd_oracle_bbind(apr_dbd_prepared_t * statement,
+                             const void **values)
+{
+    OCIStmt *stmt = statement->stmt;
+    apr_dbd_t *sql = statement->handle;
+    int i, j;
+    sb2 null_ind = -1;
+    apr_dbd_type_e type;
+
+    for (i = 0, j = 0; i < statement->nargs; i++, j++) {
+        type = (values[j] == NULL ? APR_DBD_TYPE_NULL
+                                  : statement->args[i].type);
+
+        switch (type) {
+        case APR_DBD_TYPE_TINY:
+            statement->args[i].value.ival = *(char*)values[j];
+            sql->status = OCIBindByPos(stmt, &statement->args[i].bind,
+                                       sql->err, i + 1,
+                                       &statement->args[i].value.ival,
+                                       sizeof(statement->args[i].value.ival),
+                                       SQLT_INT,
+                                       &statement->args[i].ind, NULL,
+                                       (ub2) 0, (ub4) 0,
+                                       (ub4 *) 0, OCI_DEFAULT);
+            break;
+        case APR_DBD_TYPE_UTINY:
+            statement->args[i].value.uval = *(unsigned char*)values[j];
+            sql->status = OCIBindByPos(stmt, &statement->args[i].bind,
+                                       sql->err, i + 1,
+                                       &statement->args[i].value.uval,
+                                       sizeof(statement->args[i].value.uval),
+                                       SQLT_UIN,
+                                       &statement->args[i].ind, NULL,
+                                       (ub2) 0, (ub4) 0,
+                                       (ub4 *) 0, OCI_DEFAULT);
+            break;
+        case APR_DBD_TYPE_SHORT:
+            statement->args[i].value.ival = *(short*)values[j];
+            sql->status = OCIBindByPos(stmt, &statement->args[i].bind,
+                                       sql->err, i + 1,
+                                       &statement->args[i].value.ival,
+                                       sizeof(statement->args[i].value.ival),
+                                       SQLT_INT,
+                                       &statement->args[i].ind, NULL,
+                                       (ub2) 0, (ub4) 0,
+                                       (ub4 *) 0, OCI_DEFAULT);
+            break;
+        case APR_DBD_TYPE_USHORT:
+            statement->args[i].value.uval = *(unsigned short*)values[j];
+            sql->status = OCIBindByPos(stmt, &statement->args[i].bind,
+                                       sql->err, i + 1,
+                                       &statement->args[i].value.uval,
+                                       sizeof(statement->args[i].value.uval),
+                                       SQLT_UIN,
+                                       &statement->args[i].ind, NULL,
+                                       (ub2) 0, (ub4) 0,
+                                       (ub4 *) 0, OCI_DEFAULT);
+            break;
+        case APR_DBD_TYPE_INT:
+            statement->args[i].value.ival = *(int*)values[j];
+            sql->status = OCIBindByPos(stmt, &statement->args[i].bind,
+                                       sql->err, i + 1,
+                                       &statement->args[i].value.ival,
+                                       sizeof(statement->args[i].value.ival),
+                                       SQLT_INT,
+                                       &statement->args[i].ind, NULL,
+                                       (ub2) 0, (ub4) 0,
+                                       (ub4 *) 0, OCI_DEFAULT);
+            break;
+        case APR_DBD_TYPE_UINT:
+            statement->args[i].value.uval = *(unsigned int*)values[j];
+            sql->status = OCIBindByPos(stmt, &statement->args[i].bind,
+                                       sql->err, i + 1,
+                                       &statement->args[i].value.uval,
+                                       sizeof(statement->args[i].value.uval),
+                                       SQLT_UIN,
+                                       &statement->args[i].ind, NULL,
+                                       (ub2) 0, (ub4) 0,
+                                       (ub4 *) 0, OCI_DEFAULT);
+            break;
+        case APR_DBD_TYPE_LONG:
+            statement->args[i].value.sval =
+                apr_psprintf(statement->pool, "%ld", *(long*)values[j]);
+            sql->status = OCIBindByPos(stmt, &statement->args[i].bind,
+                                       sql->err, i + 1,
+                                       statement->args[i].value.sval,
+                                       strlen(statement->args[i].value.sval)+1,
+                                       SQLT_STR,
+                                       &statement->args[i].ind, NULL,
+                                       (ub2) 0, (ub4) 0,
+                                       (ub4 *) 0, OCI_DEFAULT);
+            break;
+        case APR_DBD_TYPE_ULONG:
+            statement->args[i].value.sval =
+                apr_psprintf(statement->pool, "%lu",
+                                              *(unsigned long*)values[j]);
+            sql->status = OCIBindByPos(stmt, &statement->args[i].bind,
+                                       sql->err, i + 1,
+                                       statement->args[i].value.sval,
+                                       strlen(statement->args[i].value.sval)+1,
+                                       SQLT_STR,
+                                       &statement->args[i].ind, NULL,
+                                       (ub2) 0, (ub4) 0,
+                                       (ub4 *) 0, OCI_DEFAULT);
+            break;
+        case APR_DBD_TYPE_LONGLONG:
+            statement->args[i].value.sval =
+                apr_psprintf(statement->pool, "%" APR_INT64_T_FMT,
+                                              *(apr_int64_t*)values[j]);
+            sql->status = OCIBindByPos(stmt, &statement->args[i].bind,
+                                       sql->err, i + 1,
+                                       statement->args[i].value.sval,
+                                       strlen(statement->args[i].value.sval)+1,
+                                       SQLT_STR,
+                                       &statement->args[i].ind, NULL,
+                                       (ub2) 0, (ub4) 0,
+                                       (ub4 *) 0, OCI_DEFAULT);
+            break;
+        case APR_DBD_TYPE_ULONGLONG:
+            statement->args[i].value.sval =
+                apr_psprintf(statement->pool, "%" APR_UINT64_T_FMT,
+                                              *(apr_uint64_t*)values[j]);
+            sql->status = OCIBindByPos(stmt, &statement->args[i].bind,
+                                       sql->err, i + 1,
+                                       statement->args[i].value.sval,
+                                       strlen(statement->args[i].value.sval)+1,
+                                       SQLT_UIN,
+                                       &statement->args[i].ind, NULL,
+                                       (ub2) 0, (ub4) 0,
+                                       (ub4 *) 0, OCI_DEFAULT);
+            break;
+        case APR_DBD_TYPE_FLOAT:
+            statement->args[i].value.fval = *(float*)values[j];
+            sql->status = OCIBindByPos(stmt, &statement->args[i].bind,
+                                       sql->err, i + 1,
+                                       &statement->args[i].value.fval,
+                                       sizeof(statement->args[i].value.fval),
+                                       SQLT_FLT,
+                                       &statement->args[i].ind, NULL,
+                                       (ub2) 0, (ub4) 0,
+                                       (ub4 *) 0, OCI_DEFAULT);
+            break;
+        case APR_DBD_TYPE_DOUBLE:
+            statement->args[i].value.fval = *(double*)values[j];
+            sql->status = OCIBindByPos(stmt, &statement->args[i].bind,
+                                       sql->err, i + 1,
+                                       &statement->args[i].value.fval,
+                                       sizeof(statement->args[i].value.fval),
+                                       SQLT_FLT,
+                                       &statement->args[i].ind, NULL,
+                                       (ub2) 0, (ub4) 0,
+                                       (ub4 *) 0, OCI_DEFAULT);
+            break;
+        case APR_DBD_TYPE_STRING:
+        case APR_DBD_TYPE_TEXT:
+        case APR_DBD_TYPE_TIME:
+        case APR_DBD_TYPE_DATE:
+        case APR_DBD_TYPE_DATETIME:
+        case APR_DBD_TYPE_TIMESTAMP:
+        case APR_DBD_TYPE_ZTIMESTAMP:
+            sql->status = OCIBindByPos(stmt, &statement->args[i].bind,
+                                       sql->err, i + 1,
+                                       (dvoid*) values[j],
+                                       strlen(values[j]) + 1,
+                                       SQLT_STR,
+                                       &statement->args[i].ind, NULL,
+                                       (ub2) 0, (ub4) 0,
+                                       (ub4 *) 0, OCI_DEFAULT);
+            break;
+        case APR_DBD_TYPE_BLOB:
+            {
+            char *data = (char *)values[j];
+            apr_size_t size = *(apr_size_t*)values[++j];
+
+            /* skip table and column for now */
+            j += 2;
+
+            sql->status = OCIBindByPos(stmt, &statement->args[i].bind,
+                                       sql->err, i + 1,
+                                       data, size, SQLT_LBI,
+                                       &statement->args[i].ind,
+                                       NULL,
+                                       (ub2) 0, (ub4) 0,
+                                       (ub4 *) 0, OCI_DEFAULT);
+            }
+            break;
+        case APR_DBD_TYPE_CLOB:
+            {
+            char *data = (char *)values[j];
+            apr_size_t size = *(apr_size_t*)values[++j];
+
+            /* skip table and column for now */
+            j += 2;
+
+            sql->status = OCIBindByPos(stmt, &statement->args[i].bind,
+                                       sql->err, i + 1,
+                                       data, size, SQLT_LNG,
+                                       &statement->args[i].ind,
+                                       NULL,
+                                       (ub2) 0, (ub4) 0,
+                                       (ub4 *) 0, OCI_DEFAULT);
+            }
+            break;
+        case APR_DBD_TYPE_NULL:
+        default:
+            sql->status = OCIBindByPos(stmt, &statement->args[i].bind,
+                                       sql->err, i + 1,
+                                       NULL, 0, SQLT_STR,
+                                       &null_ind, NULL,
+                                       (ub2) 0, (ub4) 0,
+                                       (ub4 *) 0, OCI_DEFAULT);
+            break;
+        }
+
+        if (sql->status != OCI_SUCCESS) {
+            return;
+        }
+    }
+
+    return;
+}
+
+static int dbd_oracle_pbquery(apr_pool_t * pool, apr_dbd_t * sql,
+                              int *nrows, apr_dbd_prepared_t * statement,
+                              const void **values)
+{
+    OCISnapshot *oldsnapshot = NULL;
+    OCISnapshot *newsnapshot = NULL;
+    apr_dbd_transaction_t* trans = sql->trans;
+    int exec_mode;
+    int_errorcode;
+
+    if (trans) {
+        switch (trans->status) {
+        case TRANS_ERROR:
+            return -1;
+        case TRANS_NONE:
+            trans = NULL;
+            break;
+        case TRANS_1:
+            oldsnapshot = trans->snapshot1;
+            newsnapshot = trans->snapshot2;
+            trans->status = TRANS_2;
+            break;
+        case TRANS_2:
+            oldsnapshot = trans->snapshot2;
+            newsnapshot = trans->snapshot1;
+            trans->status = TRANS_1;
+            break;
+        }
+        exec_mode = OCI_DEFAULT;
+    }
+    else {
+        exec_mode = OCI_COMMIT_ON_SUCCESS;
+    }
+
+    dbd_oracle_bbind(statement, values);
+
+    sql->status = OCIStmtExecute(sql->svc, statement->stmt, sql->err, 1, 0,
+                                 oldsnapshot, newsnapshot, exec_mode);
+    switch (sql->status) {
+    case OCI_SUCCESS:
+        break;
+    case OCI_ERROR:
+#ifdef DEBUG
+        OCIErrorGet(sql->err, 1, NULL, &errorcode,
+                    sql->buf, sizeof(sql->buf), OCI_HTYPE_ERROR);
+        printf("Execute error %d: %s\n", sql->status, sql->buf);
+#endif
+        /* fallthrough */
+    default:
+        if (TXN_NOTICE_ERRORS(trans)) {
+            trans->status = TRANS_ERROR;
+        }
+        return 1;
+    }
+
+    sql->status = OCIAttrGet(statement->stmt, OCI_HTYPE_STMT, nrows, 0,
+                             OCI_ATTR_ROW_COUNT, sql->err);
+    return 0;
+}
+
+static int dbd_oracle_pvbquery(apr_pool_t * pool, apr_dbd_t * sql,
+                               int *nrows, apr_dbd_prepared_t * statement,
+                               va_list args)
+{
+    const void **values;
+    int i;
+
+    if (sql->trans && sql->trans->status == TRANS_ERROR) {
+        return -1;
+    }
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nvals);
+
+    for (i = 0; i < statement->nvals; i++) {
+        values[i] = va_arg(args, const void*);
+    }
+
+    return dbd_oracle_pbquery(pool, sql, nrows, statement, values);
+}
+
+static int dbd_oracle_pbselect(apr_pool_t * pool, apr_dbd_t * sql,
+                               apr_dbd_results_t ** results,
+                               apr_dbd_prepared_t * statement,
+                               int seek, const void **values)
+{
+    int exec_mode = seek ? OCI_STMT_SCROLLABLE_READONLY : OCI_DEFAULT;
+    OCISnapshot *oldsnapshot = NULL;
+    OCISnapshot *newsnapshot = NULL;
+    apr_dbd_transaction_t* trans = sql->trans;
+    int_errorcode;
+
+    if (trans) {
+        switch (trans->status) {
+        case TRANS_ERROR:
+            return 1;
+        case TRANS_NONE:
+            trans = NULL;
+            break;
+        case TRANS_1:
+            oldsnapshot = trans->snapshot1;
+            newsnapshot = trans->snapshot2;
+            trans->status = TRANS_2;
+            break;
+        case TRANS_2:
+            oldsnapshot = trans->snapshot2;
+            newsnapshot = trans->snapshot1;
+            trans->status = TRANS_1;
+            break;
+        }
+    }
+
+    dbd_oracle_bbind(statement, values);
+
+    sql->status = OCIStmtExecute(sql->svc, statement->stmt, sql->err, 0, 0,
+                                 oldsnapshot, newsnapshot, exec_mode);
+    switch (sql->status) {
+    case OCI_SUCCESS:
+        break;
+    case OCI_ERROR:
+#ifdef DEBUG
+        OCIErrorGet(sql->err, 1, NULL, &errorcode,
+                    sql->buf, sizeof(sql->buf), OCI_HTYPE_ERROR);
+        printf("Executing prepared statement: %s\n", sql->buf);
+#endif
+        /* fallthrough */
+    default:
+        if (TXN_NOTICE_ERRORS(trans)) {
+            trans->status = TRANS_ERROR;
+        }
+        return 1;
+    }
+
+    if (!*results) {
+        *results = apr_palloc(pool, sizeof(apr_dbd_results_t));
+    }
+    (*results)->handle = sql;
+    (*results)->statement = statement;
+    (*results)->seek = seek;
+    (*results)->rownum = seek ? 0 : -1;
+    (*results)->pool = pool;
+
+    return 0;
+}
+
+static int dbd_oracle_pvbselect(apr_pool_t * pool, apr_dbd_t * sql,
+                                apr_dbd_results_t ** results,
+                                apr_dbd_prepared_t * statement, int seek,
+                                va_list args)
+{
+    const void **values;
+    int i;
+
+    if (sql->trans && sql->trans->status == TRANS_ERROR) {
+        return -1;
+    }
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nvals);
+
+    for (i = 0; i < statement->nvals; i++) {
+        values[i] = va_arg(args, const void*);
+    }
+
+    return dbd_oracle_pbselect(pool, sql, results, statement, seek, values);
+}
+
+static int dbd_oracle_start_transaction(apr_pool_t *pool, apr_dbd_t *sql,
+                                        apr_dbd_transaction_t **trans)
+{
+    int ret = 0;
+    int_errorcode;
+    if (*trans) {
+        dbd_oracle_end_transaction(*trans);
+    }
+    else {
+        *trans = apr_pcalloc(pool, sizeof(apr_dbd_transaction_t));
+        OCIHandleAlloc(dbd_oracle_env, (dvoid**)&(*trans)->trans,
+                       OCI_HTYPE_TRANS, 0, 0);
+        OCIAttrSet(sql->svc, OCI_HTYPE_SVCCTX, (*trans)->trans, 0,
+                   OCI_ATTR_TRANS, sql->err);
+    }
+
+
+    sql->status = OCITransStart(sql->svc, sql->err, TRANS_TIMEOUT,
+                                OCI_TRANS_NEW);
+    switch (sql->status) {
+    case OCI_ERROR:
+#ifdef DEBUG
+        OCIErrorGet(sql->err, 1, NULL, &errorcode, sql->buf,
+                    sizeof(sql->buf), OCI_HTYPE_ERROR);
+        printf("Transaction: %s\n", sql->buf);
+#endif
+        ret = 1;
+        break;
+    case OCI_SUCCESS:
+        (*trans)->handle = sql;
+        (*trans)->status = TRANS_1;
+        sql->trans = *trans;
+        switch (OCIDescriptorAlloc(dbd_oracle_env,
+                                   (dvoid**)&(*trans)->snapshot1,
+                                   OCI_DTYPE_SNAP, 0, NULL)) {
+        case OCI_SUCCESS:
+            apr_pool_cleanup_register(pool, (*trans)->snapshot1,
+                                      dbd_free_snapshot, apr_pool_cleanup_null);
+            break;
+        case OCI_INVALID_HANDLE:
+            ret = 1;
+            break;
+        }
+        switch (OCIDescriptorAlloc(dbd_oracle_env,
+                                   (dvoid**)&(*trans)->snapshot2,
+                                   OCI_DTYPE_SNAP, 0, NULL)) {
+        case OCI_SUCCESS:
+            apr_pool_cleanup_register(pool, (*trans)->snapshot2,
+                                      dbd_free_snapshot, apr_pool_cleanup_null);
+            break;
+        case OCI_INVALID_HANDLE:
+            ret = 1;
+            break;
+        }
+        break;
+    default:
+        ret = 1;
+        break;
+    }
+    return ret;
+}
+
+static int dbd_oracle_end_transaction(apr_dbd_transaction_t *trans)
+{
+    int ret = 1;             /* no transaction is an error cond */
+    sword status;
+    apr_dbd_t *handle = trans->handle;
+    if (trans) {
+        switch (trans->status) {
+        case TRANS_NONE:     /* No trans is an error here */
+            status = OCI_ERROR;
+            break;
+        case TRANS_ERROR:
+            status = OCITransRollback(handle->svc, handle->err, OCI_DEFAULT);
+            break;
+        default:
+            /* rollback on explicit rollback request */
+            if (TXN_DO_ROLLBACK(trans)) {
+                status = OCITransRollback(handle->svc, handle->err, OCI_DEFAULT);
+            } else {
+                status = OCITransCommit(handle->svc, handle->err, OCI_DEFAULT);
+            }
+            break;
+        }
+
+        handle->trans = NULL;
+
+        switch (status) {
+        case OCI_SUCCESS:
+            ret = 0;
+            break;
+        default:
+            ret = 3;
+            break;
+        }
+    }
+    return ret;
+}
+
+static int dbd_oracle_transaction_mode_get(apr_dbd_transaction_t *trans)
+{
+    if (!trans)
+        return APR_DBD_TRANSACTION_COMMIT;
+
+    return trans->mode;
+}
+
+static int dbd_oracle_transaction_mode_set(apr_dbd_transaction_t *trans,
+                                           int mode)
+{
+    if (!trans)
+        return APR_DBD_TRANSACTION_COMMIT;
+
+    return trans->mode = (mode & TXN_MODE_BITS);
+}
+
+/* This doesn't work for BLOB because of NULLs, but it can fake it
+ * if the BLOB is really a string
+ */
+static const char *dbd_oracle_get_entry(const apr_dbd_row_t *row, int n)
+{
+    ub4 len = 0;
+    ub1 csform = 0;
+    ub2 csid = 0;
+    apr_size_t buflen = 0;
+    char *buf = NULL;
+    define_arg *val = &row->res->statement->out[n];
+    apr_dbd_t *sql = row->res->handle;
+    int_errorcode;
+
+    if ((n < 0) || (n >= row->res->statement->nout) || (val->ind == -1)) {
+        return NULL;
+    }
+
+    switch (val->type) {
+    case SQLT_BLOB:
+    case SQLT_CLOB:
+        sql->status = OCILobGetLength(sql->svc, sql->err, val->buf.lobval,
+                                      &len);
+        switch (sql->status) {
+        case OCI_SUCCESS:
+        case OCI_SUCCESS_WITH_INFO:
+            if (len == 0) {
+                buf = "";
+            }
+            break;
+        case OCI_ERROR:
+#ifdef DEBUG
+            OCIErrorGet(sql->err, 1, NULL, &errorcode,
+                        sql->buf, sizeof(sql->buf), OCI_HTYPE_ERROR);
+            printf("Finding LOB length: %s\n", sql->buf);
+            break;
+#endif
+        default:
+            break;
+        }
+
+        if (len == 0) {
+            break;
+        }
+
+        if (val->type == APR_DBD_TYPE_CLOB) {
+#if 1
+            /* Is this necessary, or can it be defaulted? */
+            sql->status = OCILobCharSetForm(dbd_oracle_env, sql->err,
+                                            val->buf.lobval, &csform);
+            if (sql->status == OCI_SUCCESS) {
+                sql->status = OCILobCharSetId(dbd_oracle_env, sql->err,
+                                              val->buf.lobval, &csid);
+            }
+            switch (sql->status) {
+            case OCI_SUCCESS:
+            case OCI_SUCCESS_WITH_INFO:
+                buflen = (len+1) * 4; /* ugh, wasteful UCS-4 handling */
+                /* zeroise all - where the string ends depends on charset */
+                buf = apr_pcalloc(row->pool, buflen);
+                break;
+#ifdef DEBUG
+            case OCI_ERROR:
+                OCIErrorGet(sql->err, 1, NULL, &errorcode,
+                            sql->buf, sizeof(sql->buf), OCI_HTYPE_ERROR);
+                printf("Reading LOB character set: %s\n", sql->buf);
+                break; /*** XXX?? ***/
+#endif
+            default:
+                break; /*** XXX?? ***/
+            }
+#else   /* ignore charset */
+            buflen = (len+1) * 4; /* ugh, wasteful UCS-4 handling */
+            /* zeroise all - where the string ends depends on charset */
+            buf = apr_pcalloc(row->pool, buflen);
+#endif
+        } else {
+            /* BUG: this'll only work if the BLOB looks like a string */
+            buflen = len;
+            buf = apr_palloc(row->pool, buflen+1);
+            buf[buflen] = 0;
+        }
+
+        if (!buf) {
+            break;
+        }
+
+        sql->status = OCILobRead(sql->svc, sql->err, val->buf.lobval,
+                                 &len, 1, (dvoid*) buf, buflen,
+                                 NULL, NULL, csid, csform);
+        switch (sql->status) {
+        case OCI_SUCCESS:
+        case OCI_SUCCESS_WITH_INFO:
+            break;
+#ifdef DEBUG
+        case OCI_ERROR:
+            OCIErrorGet(sql->err, 1, NULL, &errorcode,
+                        sql->buf, sizeof(sql->buf), OCI_HTYPE_ERROR);
+            printf("Reading LOB: %s\n", sql->buf);
+            buf = NULL; /*** XXX?? ***/
+            break;
+#endif
+        default:
+            buf = NULL; /*** XXX?? ***/
+            break;
+        }
+
+        break;
+    case SQLT_LNG:
+    case SQLT_LBI:
+        /* raw is struct { ub4 len; char *buf; } */
+        len = *(ub4*) val->buf.raw;
+        buf = apr_pstrndup(row->pool, val->buf.sval + sizeof(ub4), len);
+        break;
+    default:
+        buf = apr_pstrndup(row->pool, val->buf.sval, val->len);
+        break;
+    }
+    return (const char*) buf;
+}
+
+/* XXX Should this use Oracle proper API instead of calling get_entry()? */
+static apr_status_t dbd_oracle_datum_get(const apr_dbd_row_t *row, int n,
+                                         apr_dbd_type_e type, void *data)
+{
+    define_arg *val = &row->res->statement->out[n];
+    const char *entry;
+
+    if ((n < 0) || (n >= row->res->statement->nout)) {
+        return APR_EGENERAL;
+    }
+
+    if(val->ind == -1) {
+        return APR_ENOENT;
+    }
+
+    switch (type) {
+    case APR_DBD_TYPE_TINY:
+        entry = dbd_oracle_get_entry(row, n);
+        if (entry == NULL) {
+            return APR_ENOENT;
+        }
+        *(char*)data = atoi(entry);
+        break;
+    case APR_DBD_TYPE_UTINY:
+        entry = dbd_oracle_get_entry(row, n);
+        if (entry == NULL) {
+            return APR_ENOENT;
+        }
+        *(unsigned char*)data = atoi(entry);
+        break;
+    case APR_DBD_TYPE_SHORT:
+        entry = dbd_oracle_get_entry(row, n);
+        if (entry == NULL) {
+            return APR_ENOENT;
+        }
+        *(short*)data = atoi(entry);
+        break;
+    case APR_DBD_TYPE_USHORT:
+        entry = dbd_oracle_get_entry(row, n);
+        if (entry == NULL) {
+            return APR_ENOENT;
+        }
+        *(unsigned short*)data = atoi(entry);
+        break;
+    case APR_DBD_TYPE_INT:
+        entry = dbd_oracle_get_entry(row, n);
+        if (entry == NULL) {
+            return APR_ENOENT;
+        }
+        *(int*)data = atoi(entry);
+        break;
+    case APR_DBD_TYPE_UINT:
+        entry = dbd_oracle_get_entry(row, n);
+        if (entry == NULL) {
+            return APR_ENOENT;
+        }
+        *(unsigned int*)data = atoi(entry);
+        break;
+    case APR_DBD_TYPE_LONG:
+        entry = dbd_oracle_get_entry(row, n);
+        if (entry == NULL) {
+            return APR_ENOENT;
+        }
+        *(long*)data = atol(entry);
+        break;
+    case APR_DBD_TYPE_ULONG:
+        entry = dbd_oracle_get_entry(row, n);
+        if (entry == NULL) {
+            return APR_ENOENT;
+        }
+        *(unsigned long*)data = atol(entry);
+        break;
+    case APR_DBD_TYPE_LONGLONG:
+        entry = dbd_oracle_get_entry(row, n);
+        if (entry == NULL) {
+            return APR_ENOENT;
+        }
+        *(apr_int64_t*)data = apr_atoi64(entry);
+        break;
+    case APR_DBD_TYPE_ULONGLONG:
+        entry = dbd_oracle_get_entry(row, n);
+        if (entry == NULL) {
+            return APR_ENOENT;
+        }
+        *(apr_uint64_t*)data = apr_atoi64(entry);
+        break;
+    case APR_DBD_TYPE_FLOAT:
+        entry = dbd_oracle_get_entry(row, n);
+        if (entry == NULL) {
+            return APR_ENOENT;
+        }
+        *(float*)data = (float)atof(entry);
+        break;
+    case APR_DBD_TYPE_DOUBLE:
+        entry = dbd_oracle_get_entry(row, n);
+        if (entry == NULL) {
+            return APR_ENOENT;
+        }
+        *(double*)data = atof(entry);
+        break;
+    case APR_DBD_TYPE_STRING:
+    case APR_DBD_TYPE_TEXT:
+    case APR_DBD_TYPE_TIME:
+    case APR_DBD_TYPE_DATE:
+    case APR_DBD_TYPE_DATETIME:
+    case APR_DBD_TYPE_TIMESTAMP:
+    case APR_DBD_TYPE_ZTIMESTAMP:
+        entry = dbd_oracle_get_entry(row, n);
+        if (entry == NULL) {
+            return APR_ENOENT;
+        }
+        *(char**)data = (char*)entry;
+        break;
+    case APR_DBD_TYPE_BLOB:
+    case APR_DBD_TYPE_CLOB:
+        {
+        apr_bucket *e;
+        apr_bucket_brigade *b = (apr_bucket_brigade*)data;
+        apr_dbd_t *sql = row->res->handle;
+        ub4 len = 0;
+
+        switch (val->type) {
+        case SQLT_BLOB:
+        case SQLT_CLOB:
+            sql->status = OCILobGetLength(sql->svc, sql->err,
+                                          val->buf.lobval, &len);
+            switch(sql->status) {
+            case OCI_SUCCESS:
+            case OCI_SUCCESS_WITH_INFO:
+                if (len == 0) {
+                    e = apr_bucket_eos_create(b->bucket_alloc);
+                }
+                else {
+                    e = apr_bucket_lob_create(row, n, 0, len,
+                                              row->pool, b->bucket_alloc);
+                }
+                break;
+            default:
+                return APR_ENOENT;
+            }
+            break;
+        default:
+            entry = dbd_oracle_get_entry(row, n);
+            if (entry == NULL) {
+                return APR_ENOENT;
+            }
+            e = apr_bucket_pool_create(entry, strlen(entry),
+                                       row->pool, b->bucket_alloc);
+            break;
+        }
+        APR_BRIGADE_INSERT_TAIL(b, e);
+        }
+        break;
+    case APR_DBD_TYPE_NULL:
+        *(void**)data = NULL;
+        break;
+    default:
+        return APR_EGENERAL;
+    }
+
+    return APR_SUCCESS;
+}
+
+static apr_status_t dbd_oracle_close(apr_dbd_t *handle)
+{
+    /* FIXME: none of the oracle docs/examples say anything about
+     * closing/releasing handles.  Which seems unlikely ...
+     */
+
+    /* OK, let's grab from cdemo again.
+     * cdemo81 does nothing; cdemo82 does OCIHandleFree on the handles
+     */
+    switch (OCISessionEnd(handle->svc, handle->err, handle->auth,
+            (ub4)OCI_DEFAULT)) {
+    default:
+        break;
+    }
+    switch (OCIServerDetach(handle->svr, handle->err, (ub4) OCI_DEFAULT )) {
+    default:
+        break;
+    }
+    /* does OCISessionEnd imply this? */
+    switch (OCIHandleFree((dvoid *) handle->auth, (ub4) OCI_HTYPE_SESSION)) {
+    default:
+        break;
+    }
+    switch (OCIHandleFree((dvoid *) handle->svr, (ub4) OCI_HTYPE_SERVER)) {
+    default:
+        break;
+    }
+    switch (OCIHandleFree((dvoid *) handle->svc, (ub4) OCI_HTYPE_SVCCTX)) {
+    default:
+        break;
+    }
+    switch (OCIHandleFree((dvoid *) handle->err, (ub4) OCI_HTYPE_ERROR)) {
+    default:
+        break;
+    }
+    return APR_SUCCESS;
+}
+
+static apr_status_t dbd_oracle_check_conn(apr_pool_t *pool, apr_dbd_t *sql)
+{
+    apr_dbd_results_t *res = NULL;
+    apr_dbd_row_t *row = NULL;
+    
+    if(dbd_oracle_pselect(pool, sql, &res, sql->check_conn_stmt,
+                          0, NULL) != 0) {
+        return APR_EGENERAL;
+    }
+    
+    if(dbd_oracle_get_row(pool, res, &row, -1) != 0) {
+        return APR_EGENERAL;
+    }
+    
+    if(dbd_oracle_get_row(pool, res, &row, -1) != -1) {
+        return APR_EGENERAL;
+    }
+
+    return APR_SUCCESS;
+}
+
+static int dbd_oracle_select_db(apr_pool_t *pool, apr_dbd_t *handle,
+                                const char *name)
+{
+    /* FIXME: need to find this in the docs */
+    return APR_ENOTIMPL;
+}
+
+static void *dbd_oracle_native(apr_dbd_t *handle)
+{
+    /* FIXME: can we do anything better?  Oracle doesn't seem to have
+     * a concept of a handle in the sense we use it.
+     */
+    return dbd_oracle_env;
+}
+
+static int dbd_oracle_num_cols(apr_dbd_results_t* res)
+{
+    return res->statement->nout;
+}
+
+static int dbd_oracle_num_tuples(apr_dbd_results_t* res)
+{
+    if (!res->seek) {
+        return -1;
+    }
+    if (res->nrows >= 0) {
+        return res->nrows;
+    }
+    res->handle->status = OCIAttrGet(res->statement->stmt, OCI_HTYPE_STMT,
+                                     &res->nrows, 0, OCI_ATTR_ROW_COUNT,
+                                     res->handle->err);
+    return res->nrows;
+}
+
+APU_MODULE_DECLARE_DATA const apr_dbd_driver_t apr_dbd_oracle_driver = {
+    "oracle",
+    dbd_oracle_init,
+    dbd_oracle_native,
+    dbd_oracle_open,
+    dbd_oracle_check_conn,
+    dbd_oracle_close,
+    dbd_oracle_select_db,
+    dbd_oracle_start_transaction,
+    dbd_oracle_end_transaction,
+    dbd_oracle_query,
+    dbd_oracle_select,
+    dbd_oracle_num_cols,
+    dbd_oracle_num_tuples,
+    dbd_oracle_get_row,
+    dbd_oracle_get_entry,
+    dbd_oracle_error,
+    dbd_oracle_escape,
+    dbd_oracle_prepare,
+    dbd_oracle_pvquery,
+    dbd_oracle_pvselect,
+    dbd_oracle_pquery,
+    dbd_oracle_pselect,
+    dbd_oracle_get_name,
+    dbd_oracle_transaction_mode_get,
+    dbd_oracle_transaction_mode_set,
+    ":apr%d",
+    dbd_oracle_pvbquery,
+    dbd_oracle_pvbselect,
+    dbd_oracle_pbquery,
+    dbd_oracle_pbselect,
+    dbd_oracle_datum_get
+};
+#endif
diff --git a/dbd/apr_dbd_oracle.dsp b/dbd/apr_dbd_oracle.dsp
new file mode 100644
index 0000000..e5b97d9
--- /dev/null
+++ b/dbd/apr_dbd_oracle.dsp
@@ -0,0 +1,207 @@
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+
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+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c
+# ADD CPP /nologo /MDd /W3 /Zi /Od /I "../include" /I "../../apr/include" /I "../include/private" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_ORACLE=1 /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbd_oracle_src" /FD /EHsc /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /fo"x64/Debug/apr_dbd_oracle-1.res" /d DLL_NAME="apr_dbd_oracle" /d "_DEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib oci.lib /nologo /base:"0x6EF40000" /subsystem:windows /dll /incremental:no /debug
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib oci.lib /nologo /base:"0x6EF40000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Debug\apr_dbd_oracle-1.dll" /pdb:"x64\Debug\apr_dbd_oracle-1.pdb" /implib:"x64\Debug\apr_dbd_oracle-1.lib" /MACHINE:X64
+# Begin Special Build Tool
+TargetPath=x64\Debug\apr_dbd_oracle-1.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ENDIF 
+
+# Begin Target
+
+# Name "apr_dbd_oracle - Win32 Release"
+# Name "apr_dbd_oracle - Win32 Debug"
+# Name "apr_dbd_oracle - x64 Release"
+# Name "apr_dbd_oracle - x64 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\apr_dbd_oracle.c
+# End Source File
+# End Group
+# Begin Group "Public Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\include\apr_dbd.h
+# End Source File
+# End Group
+# Begin Group "Internal Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\include\private\apu_config.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\private\apu_dbd_internal.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\private\apu_internal.h
+# End Source File
+# End Group
+# Begin Source File
+
+SOURCE=..\libaprutil.rc
+# End Source File
+# End Target
+# End Project
diff --git a/dbd/apr_dbd_pgsql.c b/dbd/apr_dbd_pgsql.c
new file mode 100644
index 0000000..21f2179
--- /dev/null
+++ b/dbd/apr_dbd_pgsql.c
@@ -0,0 +1,1315 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apu.h"
+
+#if APU_HAVE_PGSQL
+
+#include "apu_config.h"
+
+#include <ctype.h>
+#include <stdlib.h>
+
+#ifdef HAVE_LIBPQ_FE_H
+#include <libpq-fe.h>
+#elif defined(HAVE_POSTGRESQL_LIBPQ_FE_H)
+#include <postgresql/libpq-fe.h>
+#endif
+
+#include "apr_strings.h"
+#include "apr_time.h"
+#include "apr_buckets.h"
+
+#include "apr_dbd_internal.h"
+
+struct apr_dbd_transaction_t {
+    int mode;
+    int errnum;
+    apr_dbd_t *handle;
+};
+
+struct apr_dbd_t {
+    PGconn *conn;
+    apr_dbd_transaction_t *trans;
+};
+
+struct apr_dbd_results_t {
+    int random;
+    PGconn *handle;
+    PGresult *res;
+    size_t ntuples;
+    size_t sz;
+    size_t index;
+    apr_pool_t *pool;
+};
+
+struct apr_dbd_row_t {
+    int n;
+    apr_dbd_results_t *res;
+};
+
+struct apr_dbd_prepared_t {
+    const char *name;
+    int prepared;
+    int nargs;
+    int nvals;
+    apr_dbd_type_e *types;
+};
+
+#define dbd_pgsql_is_success(x) (((x) == PGRES_EMPTY_QUERY) \
+                                 || ((x) == PGRES_COMMAND_OK) \
+                                 || ((x) == PGRES_TUPLES_OK))
+
+static apr_status_t clear_result(void *data)
+{
+    PQclear(data);
+    return APR_SUCCESS;
+}
+
+static int dbd_pgsql_select(apr_pool_t *pool, apr_dbd_t *sql,
+                            apr_dbd_results_t **results,
+                            const char *query, int seek)
+{
+    PGresult *res;
+    int ret;
+    if ( sql->trans && sql->trans->errnum ) {
+        return sql->trans->errnum;
+    }
+    if (seek) { /* synchronous query */
+        if (TXN_IGNORE_ERRORS(sql->trans)) {
+            PGresult *res = PQexec(sql->conn, "SAVEPOINT APR_DBD_TXN_SP");
+            if (res) {
+                int ret = PQresultStatus(res);
+                PQclear(res);
+                if (!dbd_pgsql_is_success(ret)) {
+                    sql->trans->errnum = ret;
+                    return PGRES_FATAL_ERROR;
+                }
+            } else {
+                return sql->trans->errnum = PGRES_FATAL_ERROR;
+            }
+        }
+        res = PQexec(sql->conn, query);
+        if (res) {
+            ret = PQresultStatus(res);
+            if (dbd_pgsql_is_success(ret)) {
+                ret = 0;
+            } else {
+                PQclear(res);
+            }
+        } else {
+            ret = PGRES_FATAL_ERROR;
+        }
+        if (ret != 0) {
+            if (TXN_IGNORE_ERRORS(sql->trans)) {
+                PGresult *res = PQexec(sql->conn,
+                                       "ROLLBACK TO SAVEPOINT APR_DBD_TXN_SP");
+                if (res) {
+                    int ret = PQresultStatus(res);
+                    PQclear(res);
+                    if (!dbd_pgsql_is_success(ret)) {
+                        sql->trans->errnum = ret;
+                        return PGRES_FATAL_ERROR;
+                    }
+                } else {
+                    return sql->trans->errnum = PGRES_FATAL_ERROR;
+                }
+            } else if (TXN_NOTICE_ERRORS(sql->trans)){
+                sql->trans->errnum = ret;
+            }
+            return ret;
+        } else {
+            if (TXN_IGNORE_ERRORS(sql->trans)) {
+                PGresult *res = PQexec(sql->conn,
+                                       "RELEASE SAVEPOINT APR_DBD_TXN_SP");
+                if (res) {
+                    int ret = PQresultStatus(res);
+                    PQclear(res);
+                    if (!dbd_pgsql_is_success(ret)) {
+                        sql->trans->errnum = ret;
+                        return PGRES_FATAL_ERROR;
+                    }
+                } else {
+                    return sql->trans->errnum = PGRES_FATAL_ERROR;
+                }
+            }
+        }
+        if (!*results) {
+            *results = apr_pcalloc(pool, sizeof(apr_dbd_results_t));
+        }
+        (*results)->res = res;
+        (*results)->ntuples = PQntuples(res);
+        (*results)->sz = PQnfields(res);
+        (*results)->random = seek;
+        (*results)->pool = pool;
+        apr_pool_cleanup_register(pool, res, clear_result,
+                                  apr_pool_cleanup_null);
+    }
+    else {
+        if (TXN_IGNORE_ERRORS(sql->trans)) {
+            PGresult *res = PQexec(sql->conn, "SAVEPOINT APR_DBD_TXN_SP");
+            if (res) {
+                int ret = PQresultStatus(res);
+                PQclear(res);
+                if (!dbd_pgsql_is_success(ret)) {
+                    sql->trans->errnum = ret;
+                    return PGRES_FATAL_ERROR;
+                }
+            } else {
+                return sql->trans->errnum = PGRES_FATAL_ERROR;
+            }
+        }
+        if (PQsendQuery(sql->conn, query) == 0) {
+            if (TXN_IGNORE_ERRORS(sql->trans)) {
+                PGresult *res = PQexec(sql->conn,
+                                       "ROLLBACK TO SAVEPOINT APR_DBD_TXN_SP");
+                if (res) {
+                    int ret = PQresultStatus(res);
+                    PQclear(res);
+                    if (!dbd_pgsql_is_success(ret)) {
+                        sql->trans->errnum = ret;
+                        return PGRES_FATAL_ERROR;
+                    }
+                } else {
+                    return sql->trans->errnum = PGRES_FATAL_ERROR;
+                }
+            } else if (TXN_NOTICE_ERRORS(sql->trans)){
+                sql->trans->errnum = 1;
+            }
+            return 1;
+        } else {
+            if (TXN_IGNORE_ERRORS(sql->trans)) {
+                PGresult *res = PQexec(sql->conn,
+                                       "RELEASE SAVEPOINT APR_DBD_TXN_SP");
+                if (res) {
+                    int ret = PQresultStatus(res);
+                    PQclear(res);
+                    if (!dbd_pgsql_is_success(ret)) {
+                        sql->trans->errnum = ret;
+                        return PGRES_FATAL_ERROR;
+                    }
+                } else {
+                    return sql->trans->errnum = PGRES_FATAL_ERROR;
+                }
+            }
+        }
+        if (*results == NULL) {
+            *results = apr_pcalloc(pool, sizeof(apr_dbd_results_t));
+        }
+        (*results)->random = seek;
+        (*results)->handle = sql->conn;
+        (*results)->pool = pool;
+    }
+    return 0;
+}
+
+static const char *dbd_pgsql_get_name(const apr_dbd_results_t *res, int n)
+{
+    if (res->res) {
+        if ((n>=0) && (PQnfields(res->res) > n)) {
+            return PQfname(res->res,n);
+        }
+    }
+    return NULL;
+}
+
+static int dbd_pgsql_get_row(apr_pool_t *pool, apr_dbd_results_t *res,
+                             apr_dbd_row_t **rowp, int rownum)
+{
+    apr_dbd_row_t *row = *rowp;
+    int sequential = ((rownum >= 0) && res->random) ? 0 : 1;
+
+    if (row == NULL) {
+        row = apr_palloc(pool, sizeof(apr_dbd_row_t));
+        *rowp = row;
+        row->res = res;
+        if ( sequential ) {
+            row->n = 0;
+        }
+        else {
+            if (rownum > 0) {
+                row->n = --rownum;
+            }
+            else {
+                return -1; /* invalid row */
+            }
+        }
+    }
+    else {
+        if ( sequential ) {
+            ++row->n;
+        }
+        else {
+            if (rownum > 0) {
+                row->n = --rownum;
+            }
+            else {
+                return -1; /* invalid row */
+            }
+        }
+    }
+
+    if (res->random) {
+        if ((row->n >= 0) && (size_t)row->n >= res->ntuples) {
+            *rowp = NULL;
+            apr_pool_cleanup_run(pool, res->res, clear_result);
+            res->res = NULL;
+            return -1;
+        }
+    }
+    else {
+        if ((row->n >= 0) && (size_t)row->n >= res->ntuples) {
+            /* no data; we have to fetch some */
+            row->n -= res->ntuples;
+            if (res->res != NULL) {
+                PQclear(res->res);
+            }
+            res->res = PQgetResult(res->handle);
+            if (res->res) {
+                res->ntuples = PQntuples(res->res);
+                while (res->ntuples == 0) {
+                    /* if we got an empty result, clear it, wait a mo, try
+                     * again */
+                    PQclear(res->res);
+                    apr_sleep(100000);        /* 0.1 secs */
+                    res->res = PQgetResult(res->handle);
+                    if (res->res) {
+                        res->ntuples = PQntuples(res->res);
+                    }
+                    else {
+                        return -1;
+                    }
+                }
+                if (res->sz == 0) {
+                    res->sz = PQnfields(res->res);
+                }
+            }
+            else {
+                return -1;
+            }
+        }
+    }
+    return 0;
+}
+
+static const char *dbd_pgsql_get_entry(const apr_dbd_row_t *row, int n)
+{
+    return PQgetvalue(row->res->res, row->n, n);
+}
+
+static apr_status_t dbd_pgsql_datum_get(const apr_dbd_row_t *row, int n,
+                                        apr_dbd_type_e type, void *data)
+{
+    if (PQgetisnull(row->res->res, row->n, n)) {
+        return APR_ENOENT;
+    }
+
+    switch (type) {
+    case APR_DBD_TYPE_TINY:
+        *(char*)data = atoi(PQgetvalue(row->res->res, row->n, n));
+        break;
+    case APR_DBD_TYPE_UTINY:
+        *(unsigned char*)data = atoi(PQgetvalue(row->res->res, row->n, n));
+        break;
+    case APR_DBD_TYPE_SHORT:
+        *(short*)data = atoi(PQgetvalue(row->res->res, row->n, n));
+        break;
+    case APR_DBD_TYPE_USHORT:
+        *(unsigned short*)data = atoi(PQgetvalue(row->res->res, row->n, n));
+        break;
+    case APR_DBD_TYPE_INT:
+        *(int*)data = atoi(PQgetvalue(row->res->res, row->n, n));
+        break;
+    case APR_DBD_TYPE_UINT:
+        *(unsigned int*)data = atoi(PQgetvalue(row->res->res, row->n, n));
+        break;
+    case APR_DBD_TYPE_LONG:
+        *(long*)data = atol(PQgetvalue(row->res->res, row->n, n));
+        break;
+    case APR_DBD_TYPE_ULONG:
+        *(unsigned long*)data = atol(PQgetvalue(row->res->res, row->n, n));
+        break;
+    case APR_DBD_TYPE_LONGLONG:
+        *(apr_int64_t*)data = apr_atoi64(PQgetvalue(row->res->res, row->n, n));
+        break;
+    case APR_DBD_TYPE_ULONGLONG:
+        *(apr_uint64_t*)data = apr_atoi64(PQgetvalue(row->res->res, row->n, n));
+        break;
+    case APR_DBD_TYPE_FLOAT:
+        *(float*)data = (float)atof(PQgetvalue(row->res->res, row->n, n));
+        break;
+    case APR_DBD_TYPE_DOUBLE:
+        *(double*)data = atof(PQgetvalue(row->res->res, row->n, n));
+        break;
+    case APR_DBD_TYPE_STRING:
+    case APR_DBD_TYPE_TEXT:
+    case APR_DBD_TYPE_TIME:
+    case APR_DBD_TYPE_DATE:
+    case APR_DBD_TYPE_DATETIME:
+    case APR_DBD_TYPE_TIMESTAMP:
+    case APR_DBD_TYPE_ZTIMESTAMP:
+        *(char**)data = PQgetvalue(row->res->res, row->n, n);
+        break;
+    case APR_DBD_TYPE_BLOB:
+    case APR_DBD_TYPE_CLOB:
+        {
+        apr_bucket *e;
+        apr_bucket_brigade *b = (apr_bucket_brigade*)data;
+
+        e = apr_bucket_pool_create(PQgetvalue(row->res->res, row->n, n),
+                                   PQgetlength(row->res->res, row->n, n),
+                                   row->res->pool, b->bucket_alloc);
+        APR_BRIGADE_INSERT_TAIL(b, e);
+        }
+        break;
+    case APR_DBD_TYPE_NULL:
+        *(void**)data = NULL;
+        break;
+    default:
+        return APR_EGENERAL;
+    }
+
+    return APR_SUCCESS;
+}
+
+static const char *dbd_pgsql_error(apr_dbd_t *sql, int n)
+{
+    return PQerrorMessage(sql->conn);
+}
+
+static int dbd_pgsql_query(apr_dbd_t *sql, int *nrows, const char *query)
+{
+    PGresult *res;
+    int ret;
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    if (TXN_IGNORE_ERRORS(sql->trans)) {
+        PGresult *res = PQexec(sql->conn, "SAVEPOINT APR_DBD_TXN_SP");
+        if (res) {
+            int ret = PQresultStatus(res);
+            PQclear(res);
+            if (!dbd_pgsql_is_success(ret)) {
+                sql->trans->errnum = ret;
+                return PGRES_FATAL_ERROR;
+            }
+        } else {
+            return sql->trans->errnum = PGRES_FATAL_ERROR;
+        }
+    }
+
+    res = PQexec(sql->conn, query);
+    if (res) {
+        ret = PQresultStatus(res);
+        if (dbd_pgsql_is_success(ret)) {
+            /* ugh, making 0 return-success doesn't fit */
+            ret = 0;
+        }
+        *nrows = atoi(PQcmdTuples(res));
+        PQclear(res);
+    }
+    else {
+        ret = PGRES_FATAL_ERROR;
+    }
+    
+    if (ret != 0){
+        if (TXN_IGNORE_ERRORS(sql->trans)) {
+            PGresult *res = PQexec(sql->conn,
+                                   "ROLLBACK TO SAVEPOINT APR_DBD_TXN_SP");
+            if (res) {
+                int ret = PQresultStatus(res);
+                PQclear(res);
+                if (!dbd_pgsql_is_success(ret)) {
+                    sql->trans->errnum = ret;
+                    return PGRES_FATAL_ERROR;
+                }
+            } else {
+                sql->trans->errnum = ret;
+                return PGRES_FATAL_ERROR;
+            }
+        } else if (TXN_NOTICE_ERRORS(sql->trans)){
+            sql->trans->errnum = ret;
+        }
+    } else {
+        if (TXN_IGNORE_ERRORS(sql->trans)) {
+            PGresult *res = PQexec(sql->conn,
+                                   "RELEASE SAVEPOINT APR_DBD_TXN_SP");
+            if (res) {
+                int ret = PQresultStatus(res);
+                PQclear(res);
+                if (!dbd_pgsql_is_success(ret)) {
+                    sql->trans->errnum = ret;
+                    return PGRES_FATAL_ERROR;
+                }
+            } else {
+                sql->trans->errnum = ret;
+                return PGRES_FATAL_ERROR;
+            }
+        }
+    }
+
+    return ret;
+}
+
+static const char *dbd_pgsql_escape(apr_pool_t *pool, const char *arg,
+                                    apr_dbd_t *sql)
+{
+    size_t len = strlen(arg);
+    char *ret = apr_palloc(pool, 2*len + 2);
+    PQescapeString(ret, arg, len);
+    return ret;
+}
+
+static int dbd_pgsql_prepare(apr_pool_t *pool, apr_dbd_t *sql,
+                             const char *query, const char *label,
+                             int nargs, int nvals, apr_dbd_type_e *types,
+                             apr_dbd_prepared_t **statement)
+{
+    char *sqlcmd;
+    char *sqlptr;
+    size_t length, qlen;
+    int i = 0;
+    const char **args;
+    size_t alen;
+    int ret;
+    PGresult *res;
+
+    if (!*statement) {
+        *statement = apr_palloc(pool, sizeof(apr_dbd_prepared_t));
+    }
+    (*statement)->nargs = nargs;
+    (*statement)->nvals = nvals;
+    (*statement)->types = types;
+
+    args = apr_palloc(pool, nargs * sizeof(*args));
+
+    qlen = strlen(query);
+    length = qlen + 1;
+
+    for (i = 0; i < nargs; i++) {
+        switch (types[i]) {
+        case APR_DBD_TYPE_TINY: 
+        case APR_DBD_TYPE_UTINY: 
+        case APR_DBD_TYPE_SHORT: 
+        case APR_DBD_TYPE_USHORT:
+            args[i] = "smallint";
+            break;
+        case APR_DBD_TYPE_INT: 
+        case APR_DBD_TYPE_UINT:
+            args[i] = "integer";
+            break;
+        case APR_DBD_TYPE_LONG: 
+        case APR_DBD_TYPE_ULONG:   
+        case APR_DBD_TYPE_LONGLONG: 
+        case APR_DBD_TYPE_ULONGLONG:
+            args[i] = "bigint";
+            break;
+        case APR_DBD_TYPE_FLOAT:
+            args[i] = "real";
+            break;
+        case APR_DBD_TYPE_DOUBLE:
+            args[i] = "double precision";
+            break;
+        case APR_DBD_TYPE_TEXT:
+            args[i] = "text";
+            break;
+        case APR_DBD_TYPE_TIME:
+            args[i] = "time";
+            break;
+        case APR_DBD_TYPE_DATE:
+            args[i] = "date";
+            break;
+        case APR_DBD_TYPE_DATETIME:
+        case APR_DBD_TYPE_TIMESTAMP:
+            args[i] = "timestamp";
+            break;
+        case APR_DBD_TYPE_ZTIMESTAMP:
+            args[i] = "timestamp with time zone";
+            break;
+        case APR_DBD_TYPE_BLOB:
+        case APR_DBD_TYPE_CLOB:
+            args[i] = "bytea";
+            break;
+        case APR_DBD_TYPE_NULL:
+            args[i] = "varchar"; /* XXX Eh? */
+            break;
+        default:
+            args[i] = "varchar";
+            break;
+        }
+        length += 1 + strlen(args[i]);
+    }
+
+    if (!label) {
+        /* don't really prepare; use in execParams instead */
+        (*statement)->prepared = 0;
+        (*statement)->name = apr_pstrdup(pool, query);
+        return 0;
+    }
+    (*statement)->name = apr_pstrdup(pool, label);
+
+    /* length of SQL query that prepares this statement */
+    length = 8 + strlen(label) + 2 + 4 + length + 1;
+    sqlcmd = apr_palloc(pool, length);
+    sqlptr = sqlcmd;
+    memcpy(sqlptr, "PREPARE ", 8);
+    sqlptr += 8;
+    length = strlen(label);
+    memcpy(sqlptr, label, length);
+    sqlptr += length;
+    if (nargs > 0) {
+        memcpy(sqlptr, " (",2);
+        sqlptr += 2;
+        for (i=0; i < nargs; ++i) {
+            alen = strlen(args[i]);
+            memcpy(sqlptr, args[i], alen);
+            sqlptr += alen;
+            *sqlptr++ = ',';
+        }
+        sqlptr[-1] =  ')';
+    }
+    memcpy(sqlptr, " AS ", 4);
+    sqlptr += 4;
+    memcpy(sqlptr, query, qlen);
+    sqlptr += qlen;
+    *sqlptr = 0;
+
+    res = PQexec(sql->conn, sqlcmd);
+    if ( res ) {
+        ret = PQresultStatus(res);
+        if (dbd_pgsql_is_success(ret)) {
+            ret = 0;
+        }
+        /* Hmmm, do we do this here or register it on the pool? */
+        PQclear(res);
+    }
+    else {
+        ret = PGRES_FATAL_ERROR;
+    }
+    (*statement)->prepared = 1;
+
+    return ret;
+}
+
+static int dbd_pgsql_pquery_internal(apr_pool_t *pool, apr_dbd_t *sql,
+                                     int *nrows, apr_dbd_prepared_t *statement,
+                                     const char **values,
+                                     const int *len, const int *fmt)
+{
+    int ret;
+    PGresult *res;
+
+    if (TXN_IGNORE_ERRORS(sql->trans)) {
+        PGresult *res = PQexec(sql->conn, "SAVEPOINT APR_DBD_TXN_SP");
+        if (res) {
+            int ret = PQresultStatus(res);
+            PQclear(res);
+            if (!dbd_pgsql_is_success(ret)) {
+                sql->trans->errnum = ret;
+                return PGRES_FATAL_ERROR;
+            }
+        } else {
+            return sql->trans->errnum = PGRES_FATAL_ERROR;
+        }
+    }
+
+    if (statement->prepared) {
+        res = PQexecPrepared(sql->conn, statement->name, statement->nargs,
+                             values, len, fmt, 0);
+    }
+    else {
+        res = PQexecParams(sql->conn, statement->name, statement->nargs, 0,
+                           values, len, fmt, 0);
+    }
+    if (res) {
+        ret = PQresultStatus(res);
+        if (dbd_pgsql_is_success(ret)) {
+            ret = 0;
+        }
+        *nrows = atoi(PQcmdTuples(res));
+        PQclear(res);
+    }
+    else {
+        ret = PGRES_FATAL_ERROR;
+    }
+
+    if (ret != 0){
+        if (TXN_IGNORE_ERRORS(sql->trans)) {
+            PGresult *res = PQexec(sql->conn,
+                                   "ROLLBACK TO SAVEPOINT APR_DBD_TXN_SP");
+            if (res) {
+                int ret = PQresultStatus(res);
+                PQclear(res);
+                if (!dbd_pgsql_is_success(ret)) {
+                    sql->trans->errnum = ret;
+                    return PGRES_FATAL_ERROR;
+                }
+            } else {
+                sql->trans->errnum = ret;
+                return PGRES_FATAL_ERROR;
+            }
+        } else if (TXN_NOTICE_ERRORS(sql->trans)){
+            sql->trans->errnum = ret;
+        }
+    } else {
+        if (TXN_IGNORE_ERRORS(sql->trans)) {
+            PGresult *res = PQexec(sql->conn,
+                                   "RELEASE SAVEPOINT APR_DBD_TXN_SP");
+            if (res) {
+                int ret = PQresultStatus(res);
+                PQclear(res);
+                if (!dbd_pgsql_is_success(ret)) {
+                    sql->trans->errnum = ret;
+                    return PGRES_FATAL_ERROR;
+                }
+            } else {
+                sql->trans->errnum = ret;
+                return PGRES_FATAL_ERROR;
+            }
+        }
+    }
+
+    return ret;
+}
+
+static void dbd_pgsql_bind(apr_dbd_prepared_t *statement,
+                           const char **values,
+                           const char **val, int *len, int *fmt)
+{
+    int i, j;
+
+    for (i = 0, j = 0; i < statement->nargs; i++, j++) {
+        if (values[j] == NULL) {
+            val[i] = NULL;
+        }
+        else {
+            switch (statement->types[i]) {
+            case APR_DBD_TYPE_BLOB:
+            case APR_DBD_TYPE_CLOB:
+                val[i] = (char *)values[j];
+                len[i] = atoi(values[++j]);
+                fmt[i] = 1;
+
+                /* skip table and column */
+                j += 2;
+                break;
+            default:
+                val[i] = values[j];
+                break;
+            }
+        }
+    }
+
+    return;
+}
+
+static int dbd_pgsql_pquery(apr_pool_t *pool, apr_dbd_t *sql,
+                            int *nrows, apr_dbd_prepared_t *statement,
+                            const char **values)
+{
+    int *len, *fmt;
+    const char **val;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    val = apr_palloc(pool, sizeof(*val) * statement->nargs);
+    len = apr_pcalloc(pool, sizeof(*len) * statement->nargs);
+    fmt = apr_pcalloc(pool, sizeof(*fmt) * statement->nargs);
+
+    dbd_pgsql_bind(statement, values, val, len, fmt);
+
+    return dbd_pgsql_pquery_internal(pool, sql, nrows, statement,
+                                     val, len, fmt);
+}
+
+static int dbd_pgsql_pvquery(apr_pool_t *pool, apr_dbd_t *sql,
+                             int *nrows, apr_dbd_prepared_t *statement,
+                             va_list args)
+{
+    const char **values;
+    int i;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nvals);
+
+    for (i = 0; i < statement->nvals; i++) {
+        values[i] = va_arg(args, const char*);
+    }
+
+    return dbd_pgsql_pquery(pool, sql, nrows, statement, values);
+}
+
+static int dbd_pgsql_pselect_internal(apr_pool_t *pool, apr_dbd_t *sql,
+                                      apr_dbd_results_t **results,
+                                      apr_dbd_prepared_t *statement,
+                                      int seek, const char **values,
+                                      const int *len, const int *fmt)
+{
+    PGresult *res;
+    int rv;
+    int ret = 0;
+
+    if (seek) { /* synchronous query */
+        if (TXN_IGNORE_ERRORS(sql->trans)) {
+            PGresult *res = PQexec(sql->conn, "SAVEPOINT APR_DBD_TXN_SP");
+            if (res) {
+                int ret = PQresultStatus(res);
+                PQclear(res);
+                if (!dbd_pgsql_is_success(ret)) {
+                    sql->trans->errnum = ret;
+                    return PGRES_FATAL_ERROR;
+                }
+            } else {
+                sql->trans->errnum = ret;
+                return PGRES_FATAL_ERROR;
+            }
+        }
+        if (statement->prepared) {
+            res = PQexecPrepared(sql->conn, statement->name, statement->nargs,
+                                 values, len, fmt, 0);
+        }
+        else {
+            res = PQexecParams(sql->conn, statement->name, statement->nargs, 0,
+                               values, len, fmt, 0);
+        }
+        if (res) {
+            ret = PQresultStatus(res);
+            if (dbd_pgsql_is_success(ret)) {
+                ret = 0;
+            }
+            else {
+                PQclear(res);
+            }
+        }
+        else {
+            ret = PGRES_FATAL_ERROR;
+        }
+        if (ret != 0) {
+            if (TXN_IGNORE_ERRORS(sql->trans)) {
+                PGresult *res = PQexec(sql->conn,
+                                       "ROLLBACK TO SAVEPOINT APR_DBD_TXN_SP");
+                if (res) {
+                    int ret = PQresultStatus(res);
+                    PQclear(res);
+                    if (!dbd_pgsql_is_success(ret)) {
+                        sql->trans->errnum = ret;
+                        return PGRES_FATAL_ERROR;
+                    }
+                } else {
+                    sql->trans->errnum = ret;
+                    return PGRES_FATAL_ERROR;
+                }
+            } else if (TXN_NOTICE_ERRORS(sql->trans)){
+                sql->trans->errnum = ret;
+            }
+            return ret;
+        } else {
+            if (TXN_IGNORE_ERRORS(sql->trans)) {
+                PGresult *res = PQexec(sql->conn,
+                                       "RELEASE SAVEPOINT APR_DBD_TXN_SP");
+                if (res) {
+                    int ret = PQresultStatus(res);
+                    PQclear(res);
+                    if (!dbd_pgsql_is_success(ret)) {
+                        sql->trans->errnum = ret;
+                        return PGRES_FATAL_ERROR;
+                    }
+                } else {
+                    sql->trans->errnum = ret;
+                    return PGRES_FATAL_ERROR;
+                }
+            }
+        }
+        if (!*results) {
+            *results = apr_pcalloc(pool, sizeof(apr_dbd_results_t));
+        }
+        (*results)->res = res;
+        (*results)->ntuples = PQntuples(res);
+        (*results)->sz = PQnfields(res);
+        (*results)->random = seek;
+        (*results)->pool = pool;
+        apr_pool_cleanup_register(pool, res, clear_result,
+                                  apr_pool_cleanup_null);
+    }
+    else {
+        if (TXN_IGNORE_ERRORS(sql->trans)) {
+            PGresult *res = PQexec(sql->conn, "SAVEPOINT APR_DBD_TXN_SP");
+            if (res) {
+                int ret = PQresultStatus(res);
+                PQclear(res);
+                if (!dbd_pgsql_is_success(ret)) {
+                    sql->trans->errnum = ret;
+                    return PGRES_FATAL_ERROR;
+                }
+            } else {
+                sql->trans->errnum = ret;
+                return PGRES_FATAL_ERROR;
+            }
+        }
+        if (statement->prepared) {
+            rv = PQsendQueryPrepared(sql->conn, statement->name,
+                                     statement->nargs, values, len, fmt, 0);
+        }
+        else {
+            rv = PQsendQueryParams(sql->conn, statement->name,
+                                   statement->nargs, 0, values, len, fmt, 0);
+        }
+        if (rv == 0) {
+            if (TXN_IGNORE_ERRORS(sql->trans)) {
+                PGresult *res = PQexec(sql->conn,
+                                       "ROLLBACK TO SAVEPOINT APR_DBD_TXN_SP");
+                if (res) {
+                    int ret = PQresultStatus(res);
+                    PQclear(res);
+                    if (!dbd_pgsql_is_success(ret)) {
+                        sql->trans->errnum = ret;
+                        return PGRES_FATAL_ERROR;
+                    }
+                } else {
+                    sql->trans->errnum = ret;
+                    return PGRES_FATAL_ERROR;
+                }
+            } else if (TXN_NOTICE_ERRORS(sql->trans)){
+                sql->trans->errnum = 1;
+            }
+            return 1;
+        } else {
+            if (TXN_IGNORE_ERRORS(sql->trans)) {
+                PGresult *res = PQexec(sql->conn,
+                                       "RELEASE SAVEPOINT APR_DBD_TXN_SP");
+                if (res) {
+                    int ret = PQresultStatus(res);
+                    PQclear(res);
+                    if (!dbd_pgsql_is_success(ret)) {
+                        sql->trans->errnum = ret;
+                        return PGRES_FATAL_ERROR;
+                    }
+                } else {
+                    sql->trans->errnum = ret;
+                    return PGRES_FATAL_ERROR;
+                }
+            }
+        }
+        if (!*results) {
+            *results = apr_pcalloc(pool, sizeof(apr_dbd_results_t));
+        }
+        (*results)->random = seek;
+        (*results)->handle = sql->conn;
+        (*results)->pool = pool;
+    }
+
+    return ret;
+}
+
+static int dbd_pgsql_pselect(apr_pool_t *pool, apr_dbd_t *sql,
+                             apr_dbd_results_t **results,
+                             apr_dbd_prepared_t *statement,
+                             int seek, const char **values)
+{
+    int *len, *fmt;
+    const char **val;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    val = apr_palloc(pool, sizeof(*val) * statement->nargs);
+    len = apr_pcalloc(pool, sizeof(*len) * statement->nargs);
+    fmt = apr_pcalloc(pool, sizeof(*fmt) * statement->nargs);
+
+    dbd_pgsql_bind(statement, values, val, len, fmt);
+
+    return dbd_pgsql_pselect_internal(pool, sql, results, statement,
+                                      seek, val, len, fmt);
+}
+
+static int dbd_pgsql_pvselect(apr_pool_t *pool, apr_dbd_t *sql,
+                              apr_dbd_results_t **results,
+                              apr_dbd_prepared_t *statement,
+                              int seek, va_list args)
+{
+    const char **values;
+    int i;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nvals);
+
+    for (i = 0; i < statement->nvals; i++) {
+        values[i] = va_arg(args, const char*);
+    }
+
+    return dbd_pgsql_pselect(pool, sql, results, statement, seek, values);
+}
+
+static void dbd_pgsql_bbind(apr_pool_t *pool, apr_dbd_prepared_t * statement,
+                            const void **values,
+                            const char **val, int *len, int *fmt)
+{
+    int i, j;
+    apr_dbd_type_e type;
+
+    for (i = 0, j = 0; i < statement->nargs; i++, j++) {
+        type = (values[j] == NULL ? APR_DBD_TYPE_NULL : statement->types[i]);
+
+        switch (type) {
+        case APR_DBD_TYPE_TINY:
+            val[i] = apr_itoa(pool, *(char*)values[j]);
+            break;
+        case APR_DBD_TYPE_UTINY:
+            val[i] = apr_itoa(pool, *(unsigned char*)values[j]);
+            break;
+        case APR_DBD_TYPE_SHORT:
+            val[i] = apr_itoa(pool, *(short*)values[j]);
+            break;
+        case APR_DBD_TYPE_USHORT:
+            val[i] = apr_itoa(pool, *(unsigned short*)values[j]);
+            break;
+        case APR_DBD_TYPE_INT:
+            val[i] = apr_itoa(pool, *(int*)values[j]);
+            break;
+        case APR_DBD_TYPE_UINT:
+            val[i] = apr_itoa(pool, *(unsigned int*)values[j]);
+            break;
+        case APR_DBD_TYPE_LONG:
+            val[i] = apr_ltoa(pool, *(long*)values[j]);
+            break;
+        case APR_DBD_TYPE_ULONG:
+            val[i] = apr_ltoa(pool, *(unsigned long*)values[j]);
+            break;
+        case APR_DBD_TYPE_LONGLONG:
+            val[i] = apr_psprintf(pool, "%" APR_INT64_T_FMT,
+                                  *(apr_int64_t*)values[j]);
+            break;
+        case APR_DBD_TYPE_ULONGLONG:
+            val[i] = apr_psprintf(pool, "%" APR_UINT64_T_FMT,
+                                  *(apr_uint64_t*)values[j]);
+            break;
+        case APR_DBD_TYPE_FLOAT:
+            val[i] = apr_psprintf(pool, "%f", *(float*)values[j]);
+            break;
+        case APR_DBD_TYPE_DOUBLE:
+            val[i] = apr_psprintf(pool, "%lf", *(double*)values[j]);
+            break;
+        case APR_DBD_TYPE_STRING:
+        case APR_DBD_TYPE_TEXT:
+        case APR_DBD_TYPE_TIME:
+        case APR_DBD_TYPE_DATE:
+        case APR_DBD_TYPE_DATETIME:
+        case APR_DBD_TYPE_TIMESTAMP:
+        case APR_DBD_TYPE_ZTIMESTAMP:
+            val[i] = values[j];
+            break;
+        case APR_DBD_TYPE_BLOB:
+        case APR_DBD_TYPE_CLOB:
+            val[i] = (char*)values[j];
+            len[i] = *(apr_size_t*)values[++j];
+            fmt[i] = 1;
+
+            /* skip table and column */
+            j += 2;
+            break;
+        case APR_DBD_TYPE_NULL:
+        default:
+            val[i] = NULL;
+            break;
+        }
+    }
+
+    return;
+}
+
+static int dbd_pgsql_pbquery(apr_pool_t * pool, apr_dbd_t * sql,
+                             int *nrows, apr_dbd_prepared_t * statement,
+                             const void **values)
+{
+    int *len, *fmt;
+    const char **val;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    val = apr_palloc(pool, sizeof(*val) * statement->nargs);
+    len = apr_pcalloc(pool, sizeof(*len) * statement->nargs);
+    fmt = apr_pcalloc(pool, sizeof(*fmt) * statement->nargs);
+
+    dbd_pgsql_bbind(pool, statement, values, val, len, fmt);
+
+    return dbd_pgsql_pquery_internal(pool, sql, nrows, statement,
+                                     val, len, fmt);
+}
+
+static int dbd_pgsql_pvbquery(apr_pool_t * pool, apr_dbd_t * sql,
+                              int *nrows, apr_dbd_prepared_t * statement,
+                              va_list args)
+{
+    const void **values;
+    int i;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nvals);
+
+    for (i = 0; i < statement->nvals; i++) {
+        values[i] = va_arg(args, const void*);
+    }
+
+    return dbd_pgsql_pbquery(pool, sql, nrows, statement, values);
+}
+
+static int dbd_pgsql_pbselect(apr_pool_t * pool, apr_dbd_t * sql,
+                              apr_dbd_results_t ** results,
+                              apr_dbd_prepared_t * statement,
+                              int seek, const void **values)
+{
+    int *len, *fmt;
+    const char **val;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    val = apr_palloc(pool, sizeof(*val) * statement->nargs);
+    len = apr_pcalloc(pool, sizeof(*len) * statement->nargs);
+    fmt = apr_pcalloc(pool, sizeof(*fmt) * statement->nargs);
+
+    dbd_pgsql_bbind(pool, statement, values, val, len, fmt);
+
+    return dbd_pgsql_pselect_internal(pool, sql, results, statement,
+                                      seek, val, len, fmt);
+}
+
+static int dbd_pgsql_pvbselect(apr_pool_t * pool, apr_dbd_t * sql,
+                               apr_dbd_results_t ** results,
+                               apr_dbd_prepared_t * statement, int seek,
+                               va_list args)
+{
+    const void **values;
+    int i;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nvals);
+
+    for (i = 0; i < statement->nvals; i++) {
+        values[i] = va_arg(args, const void*);
+    }
+
+    return dbd_pgsql_pbselect(pool, sql, results, statement, seek, values);
+}
+
+static int dbd_pgsql_start_transaction(apr_pool_t *pool, apr_dbd_t *handle,
+                                       apr_dbd_transaction_t **trans)
+{
+    int ret = 0;
+    PGresult *res;
+
+    /* XXX handle recursive transactions here */
+
+    res = PQexec(handle->conn, "BEGIN TRANSACTION");
+    if (res) {
+        ret = PQresultStatus(res);
+        if (dbd_pgsql_is_success(ret)) {
+            ret = 0;
+            if (!*trans) {
+                *trans = apr_pcalloc(pool, sizeof(apr_dbd_transaction_t));
+            }
+        }
+        PQclear(res);
+        (*trans)->handle = handle;
+        handle->trans = *trans;
+    }
+    else {
+        ret = PGRES_FATAL_ERROR;
+    }
+    return ret;
+}
+
+static int dbd_pgsql_end_transaction(apr_dbd_transaction_t *trans)
+{
+    PGresult *res;
+    int ret = -1;                /* no transaction is an error cond */
+    if (trans) {
+        /* rollback on error or explicit rollback request */
+        if (trans->errnum || TXN_DO_ROLLBACK(trans)) {
+            trans->errnum = 0;
+            res = PQexec(trans->handle->conn, "ROLLBACK");
+        }
+        else {
+            res = PQexec(trans->handle->conn, "COMMIT");
+        }
+        if (res) {
+            ret = PQresultStatus(res);
+            if (dbd_pgsql_is_success(ret)) {
+                ret = 0;
+            }
+            PQclear(res);
+        }
+        else {
+            ret = PGRES_FATAL_ERROR;
+        }
+        trans->handle->trans = NULL;
+    }
+    return ret;
+}
+
+static int dbd_pgsql_transaction_mode_get(apr_dbd_transaction_t *trans)
+{
+    if (!trans)
+        return APR_DBD_TRANSACTION_COMMIT;
+
+    return trans->mode;
+}
+
+static int dbd_pgsql_transaction_mode_set(apr_dbd_transaction_t *trans,
+                                          int mode)
+{
+    if (!trans)
+        return APR_DBD_TRANSACTION_COMMIT;
+
+    return trans->mode = (mode & TXN_MODE_BITS);
+}
+
+static void null_notice_receiver(void *arg, const PGresult *res)
+{
+    /* nothing */
+}
+
+static void null_notice_processor(void *arg, const char *message)
+{
+    /* nothing */
+}
+
+static apr_dbd_t *dbd_pgsql_open(apr_pool_t *pool, const char *params,
+                                 const char **error)
+{
+    apr_dbd_t *sql;
+    
+    PGconn *conn = PQconnectdb(params);
+
+    /* if there's an error in the connect string or something we get
+     * back a * bogus connection object, and things like PQreset are
+     * liable to segfault, so just close it out now.  it would be nice
+     * if we could give an indication of why we failed to connect... */
+    if (PQstatus(conn) != CONNECTION_OK) {
+        if (error) {
+            *error = apr_pstrdup(pool, PQerrorMessage(conn));
+        }
+        PQfinish(conn);
+        return NULL;
+    }
+
+    PQsetNoticeReceiver(conn, null_notice_receiver, NULL);
+    PQsetNoticeProcessor(conn, null_notice_processor, NULL);
+
+    sql = apr_pcalloc (pool, sizeof (*sql));
+
+    sql->conn = conn;
+
+    return sql;
+}
+
+static apr_status_t dbd_pgsql_close(apr_dbd_t *handle)
+{
+    PQfinish(handle->conn);
+    return APR_SUCCESS;
+}
+
+static apr_status_t dbd_pgsql_check_conn(apr_pool_t *pool,
+                                         apr_dbd_t *handle)
+{
+    if (PQstatus(handle->conn) != CONNECTION_OK) {
+        PQreset(handle->conn);
+        if (PQstatus(handle->conn) != CONNECTION_OK) {
+            return APR_EGENERAL;
+        }
+    }
+    return APR_SUCCESS;
+}
+
+static int dbd_pgsql_select_db(apr_pool_t *pool, apr_dbd_t *handle,
+                               const char *name)
+{
+    return APR_ENOTIMPL;
+}
+
+static void *dbd_pgsql_native(apr_dbd_t *handle)
+{
+    return handle->conn;
+}
+
+static int dbd_pgsql_num_cols(apr_dbd_results_t* res)
+{
+    return res->sz;
+}
+
+static int dbd_pgsql_num_tuples(apr_dbd_results_t* res)
+{
+    if (res->random) {
+        return res->ntuples;
+    }
+    else {
+        return -1;
+    }
+}
+
+APU_MODULE_DECLARE_DATA const apr_dbd_driver_t apr_dbd_pgsql_driver = {
+    "pgsql",
+    NULL,
+    dbd_pgsql_native,
+    dbd_pgsql_open,
+    dbd_pgsql_check_conn,
+    dbd_pgsql_close,
+    dbd_pgsql_select_db,
+    dbd_pgsql_start_transaction,
+    dbd_pgsql_end_transaction,
+    dbd_pgsql_query,
+    dbd_pgsql_select,
+    dbd_pgsql_num_cols,
+    dbd_pgsql_num_tuples,
+    dbd_pgsql_get_row,
+    dbd_pgsql_get_entry,
+    dbd_pgsql_error,
+    dbd_pgsql_escape,
+    dbd_pgsql_prepare,
+    dbd_pgsql_pvquery,
+    dbd_pgsql_pvselect,
+    dbd_pgsql_pquery,
+    dbd_pgsql_pselect,
+    dbd_pgsql_get_name,
+    dbd_pgsql_transaction_mode_get,
+    dbd_pgsql_transaction_mode_set,
+    "$%d",
+    dbd_pgsql_pvbquery,
+    dbd_pgsql_pvbselect,
+    dbd_pgsql_pbquery,
+    dbd_pgsql_pbselect,
+    dbd_pgsql_datum_get
+};
+#endif
diff --git a/dbd/apr_dbd_pgsql.dsp b/dbd/apr_dbd_pgsql.dsp
new file mode 100644
index 0000000..e7f1466
--- /dev/null
+++ b/dbd/apr_dbd_pgsql.dsp
@@ -0,0 +1,207 @@
+# Microsoft Developer Studio Project File - Name="apr_dbd_pgsql" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=apr_dbd_pgsql - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "apr_dbd_pgsql.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "apr_dbd_pgsql.mak" CFG="apr_dbd_pgsql - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "apr_dbd_pgsql - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbd_pgsql - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbd_pgsql - x64 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbd_pgsql - x64 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "apr_dbd_pgsql - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
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+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c
+# ADD CPP /nologo /MD /W3 /Zi /O2 /Oy- /I "../include" /I "../../apr/include" /I "../include/private" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_PGSQL=1 /D "HAVE_LIBPQ_FE_H" /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbd_pgsql_src" /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /fo"Release/apr_dbd_pgsql-1.res" /d DLL_NAME="apr_dbd_pgsql" /d "NDEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libpq.lib /nologo /base:"0x6EF30000" /subsystem:windows /dll /incremental:no /debug /opt:ref
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libpq.lib /nologo /base:"0x6EF30000" /subsystem:windows /dll /incremental:no /debug /out:"Release\apr_dbd_pgsql-1.dll" /pdb:"Release\apr_dbd_pgsql-1.pdb" /implib:"Release\apr_dbd_pgsql-1.lib" /MACHINE:X86 /opt:ref
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+# End Special Build Tool
+
+!ELSEIF  "$(CFG)" == "apr_dbd_pgsql - Win32 Debug"
+
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+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
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+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c
+# ADD CPP /nologo /MDd /W3 /Zi /Od /I "../include" /I "../../apr/include" /I "../include/private" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_PGSQL=1 /D "HAVE_LIBPQ_FE_H" /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbd_pgsql_src" /FD /EHsc /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /fo"Debug/apr_dbd_pgsql-1.res" /d DLL_NAME="apr_dbd_pgsql" /d "_DEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libpq.lib /nologo /base:"0x6EF30000" /subsystem:windows /dll /incremental:no /debug
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libpq.lib /nologo /base:"0x6EF30000" /subsystem:windows /dll /incremental:no /debug /out:"Debug\apr_dbd_pgsql-1.dll" /pdb:"Debug\apr_dbd_pgsql-1.pdb" /implib:"Debug\apr_dbd_pgsql-1.lib" /MACHINE:X86
+# Begin Special Build Tool
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+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ELSEIF  "$(CFG)" == "apr_dbd_pgsql - x64 Release"
+
+# PROP BASE Use_MFC 0
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+# PROP BASE Intermediate_Dir "x64\Release"
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+# PROP Use_Debug_Libraries 0
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+# PROP Intermediate_Dir "x64\Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c
+# ADD CPP /nologo /MD /W3 /Zi /O2 /Oy- /I "../include" /I "../../apr/include" /I "../include/private" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_PGSQL=1 /D "HAVE_LIBPQ_FE_H" /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbd_pgsql_src" /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /fo"x64/Release/apr_dbd_pgsql-1.res" /d DLL_NAME="apr_dbd_pgsql" /d "NDEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libpq.lib /nologo /base:"0x6EF30000" /subsystem:windows /dll /incremental:no /debug /opt:ref
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libpq.lib /nologo /base:"0x6EF30000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Release\apr_dbd_pgsql-1.dll" /pdb:"x64\Release\apr_dbd_pgsql-1.pdb" /implib:"x64\Release\apr_dbd_pgsql-1.lib" /MACHINE:X64 /opt:ref
+# Begin Special Build Tool
+TargetPath=x64\Release\apr_dbd_pgsql-1.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ELSEIF  "$(CFG)" == "apr_dbd_pgsql - x64 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "x64\Debug"
+# PROP BASE Intermediate_Dir "x64\Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "x64\Debug"
+# PROP Intermediate_Dir "x64\Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c
+# ADD CPP /nologo /MDd /W3 /Zi /Od /I "../include" /I "../../apr/include" /I "../include/private" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_PGSQL=1 /D "HAVE_LIBPQ_FE_H" /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbd_pgsql_src" /FD /EHsc /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /fo"x64/Debug/apr_dbd_pgsql-1.res" /d DLL_NAME="apr_dbd_pgsql" /d "_DEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libpq.lib /nologo /base:"0x6EF30000" /subsystem:windows /dll /incremental:no /debug
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libpq.lib /nologo /base:"0x6EF30000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Debug\apr_dbd_pgsql-1.dll" /pdb:"x64\Debug\apr_dbd_pgsql-1.pdb" /implib:"x64\Debug\apr_dbd_pgsql-1.lib" /MACHINE:X64
+# Begin Special Build Tool
+TargetPath=x64\Debug\apr_dbd_pgsql-1.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ENDIF 
+
+# Begin Target
+
+# Name "apr_dbd_pgsql - Win32 Release"
+# Name "apr_dbd_pgsql - Win32 Debug"
+# Name "apr_dbd_pgsql - x64 Release"
+# Name "apr_dbd_pgsql - x64 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\apr_dbd_pgsql.c
+# End Source File
+# End Group
+# Begin Group "Public Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\include\apr_dbd.h
+# End Source File
+# End Group
+# Begin Group "Internal Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\include\private\apu_config.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\private\apu_dbd_internal.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\private\apu_internal.h
+# End Source File
+# End Group
+# Begin Source File
+
+SOURCE=..\libaprutil.rc
+# End Source File
+# End Target
+# End Project
diff --git a/dbd/apr_dbd_sqlite2.c b/dbd/apr_dbd_sqlite2.c
new file mode 100644
index 0000000..132ccc4
--- /dev/null
+++ b/dbd/apr_dbd_sqlite2.c
@@ -0,0 +1,566 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apu.h"
+
+#if APU_HAVE_SQLITE2
+
+#include <ctype.h>
+#include <stdlib.h>
+
+#include <sqlite.h>
+
+#include "apr_strings.h"
+#include "apr_time.h"
+#include "apr_buckets.h"
+
+#include "apr_dbd_internal.h"
+
+struct apr_dbd_transaction_t {
+    int mode;
+    int errnum;
+    apr_dbd_t *handle;
+};
+
+struct apr_dbd_t {
+    sqlite *conn;
+    char *errmsg;
+    apr_dbd_transaction_t *trans;
+};
+
+struct apr_dbd_results_t {
+    int random;
+    sqlite *handle;
+    char **res;
+    size_t ntuples;
+    size_t sz;
+    size_t index;
+    apr_pool_t *pool;
+};
+
+struct apr_dbd_row_t {
+    int n;
+    char **data;
+    apr_dbd_results_t *res;
+};
+
+struct apr_dbd_prepared_t {
+    const char *name;
+    int prepared;
+};
+
+#define FREE_ERROR_MSG(dbd) \
+	do { \
+		if(dbd && dbd->errmsg) { \
+			free(dbd->errmsg); \
+			dbd->errmsg = NULL; \
+		} \
+	} while(0);
+
+static apr_status_t free_table(void *data)
+{
+    sqlite_free_table(data); 
+    return APR_SUCCESS;
+}
+
+static int dbd_sqlite_select(apr_pool_t * pool, apr_dbd_t * sql,
+                             apr_dbd_results_t ** results, const char *query,
+                             int seek)
+{
+    char **result;
+    int ret = 0;
+    int tuples = 0;
+    int fields = 0;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    FREE_ERROR_MSG(sql);
+
+    ret = sqlite_get_table(sql->conn, query, &result, &tuples, &fields,
+                          &sql->errmsg);
+
+    if (ret == SQLITE_OK) {
+        if (!*results) {
+            *results = apr_pcalloc(pool, sizeof(apr_dbd_results_t));
+        }
+
+        (*results)->res = result;
+        (*results)->ntuples = tuples;
+        (*results)->sz = fields;
+        (*results)->random = seek;
+        (*results)->pool = pool;
+
+        if (tuples > 0)
+            apr_pool_cleanup_register(pool, result, free_table,
+                                      apr_pool_cleanup_null);
+
+        ret = 0;
+    }
+    else {
+        if (TXN_NOTICE_ERRORS(sql->trans)) {
+            sql->trans->errnum = ret;
+        }
+    }
+
+    return ret;
+}
+
+static const char *dbd_sqlite_get_name(const apr_dbd_results_t *res, int n)
+{
+    if ((n < 0) || (n >= res->sz)) {
+        return NULL;
+    }
+
+    return res->res[n];
+}
+
+static int dbd_sqlite_get_row(apr_pool_t * pool, apr_dbd_results_t * res,
+                              apr_dbd_row_t ** rowp, int rownum)
+{
+    apr_dbd_row_t *row = *rowp;
+    int sequential = ((rownum >= 0) && res->random) ? 0 : 1;
+
+    if (row == NULL) {
+        row = apr_palloc(pool, sizeof(apr_dbd_row_t));
+        *rowp = row;
+        row->res = res;
+        row->n = sequential ? 0 : rownum - 1;
+    }
+    else {
+        if (sequential) {
+            ++row->n;
+        }
+        else {
+            row->n = rownum - 1;
+        }
+    }
+
+    if (row->n >= res->ntuples) {
+        *rowp = NULL;
+        apr_pool_cleanup_run(pool, res->res, free_table);
+        res->res = NULL;
+        return -1;
+    }
+
+    /* Pointer magic explanation:
+     *      The sqlite result is an array such that the first res->sz elements are 
+     *      the column names and each tuple follows afterwards 
+     *      ex: (from the sqlite2 documentation)
+     SELECT employee_name, login, host FROM users WHERE login LIKE *        'd%';
+
+     nrow = 2
+     ncolumn = 3
+     result[0] = "employee_name"
+     result[1] = "login"
+     result[2] = "host"
+     result[3] = "dummy"
+     result[4] = "No such user"
+     result[5] = 0
+     result[6] = "D. Richard Hipp"
+     result[7] = "drh"
+     result[8] = "zadok"
+     */
+
+    row->data = res->res + res->sz + (res->sz * row->n);
+
+    return 0;
+}
+
+static const char *dbd_sqlite_get_entry(const apr_dbd_row_t * row, int n)
+{
+    if ((n < 0) || (n >= row->res->sz)) {
+      return NULL;
+    }
+
+    return row->data[n];
+}
+
+static apr_status_t dbd_sqlite_datum_get(const apr_dbd_row_t *row, int n,
+                                         apr_dbd_type_e type, void *data)
+{
+    if ((n < 0) || (n >= row->res->sz)) {
+      return APR_EGENERAL;
+    }
+
+    if (row->data[n] == NULL) {
+        return APR_ENOENT;
+    }
+
+    switch (type) {
+    case APR_DBD_TYPE_TINY:
+        *(char*)data = atoi(row->data[n]);
+        break;
+    case APR_DBD_TYPE_UTINY:
+        *(unsigned char*)data = atoi(row->data[n]);
+        break;
+    case APR_DBD_TYPE_SHORT:
+        *(short*)data = atoi(row->data[n]);
+        break;
+    case APR_DBD_TYPE_USHORT:
+        *(unsigned short*)data = atoi(row->data[n]);
+        break;
+    case APR_DBD_TYPE_INT:
+        *(int*)data = atoi(row->data[n]);
+        break;
+    case APR_DBD_TYPE_UINT:
+        *(unsigned int*)data = atoi(row->data[n]);
+        break;
+    case APR_DBD_TYPE_LONG:
+        *(long*)data = atol(row->data[n]);
+        break;
+    case APR_DBD_TYPE_ULONG:
+        *(unsigned long*)data = atol(row->data[n]);
+        break;
+    case APR_DBD_TYPE_LONGLONG:
+        *(apr_int64_t*)data = apr_atoi64(row->data[n]);
+        break;
+    case APR_DBD_TYPE_ULONGLONG:
+        *(apr_uint64_t*)data = apr_atoi64(row->data[n]);
+        break;
+    case APR_DBD_TYPE_FLOAT:
+        *(float*)data = atof(row->data[n]);
+        break;
+    case APR_DBD_TYPE_DOUBLE:
+        *(double*)data = atof(row->data[n]);
+        break;
+    case APR_DBD_TYPE_STRING:
+    case APR_DBD_TYPE_TEXT:
+    case APR_DBD_TYPE_TIME:
+    case APR_DBD_TYPE_DATE:
+    case APR_DBD_TYPE_DATETIME:
+    case APR_DBD_TYPE_TIMESTAMP:
+    case APR_DBD_TYPE_ZTIMESTAMP:
+        *(char**)data = row->data[n];
+        break;
+    case APR_DBD_TYPE_BLOB:
+    case APR_DBD_TYPE_CLOB:
+        {
+        apr_bucket *e;
+        apr_bucket_brigade *b = (apr_bucket_brigade*)data;
+
+        e = apr_bucket_pool_create(row->data[n],strlen(row->data[n]),
+                                   row->res->pool, b->bucket_alloc);
+        APR_BRIGADE_INSERT_TAIL(b, e);
+        }
+        break;
+    case APR_DBD_TYPE_NULL:
+        *(void**)data = NULL;
+        break;
+    default:
+        return APR_EGENERAL;
+    }
+
+    return APR_SUCCESS;
+}
+
+static const char *dbd_sqlite_error(apr_dbd_t * sql, int n)
+{
+    return sql->errmsg;
+}
+
+static int dbd_sqlite_query(apr_dbd_t * sql, int *nrows, const char *query)
+{
+    char **result;
+    int ret;
+    int tuples = 0;
+    int fields = 0;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    FREE_ERROR_MSG(sql);
+
+    ret =
+        sqlite_get_table(sql->conn, query, &result, &tuples, &fields,
+                         &sql->errmsg);
+    if (ret == SQLITE_OK) {
+        *nrows = sqlite_changes(sql->conn);
+
+        if (tuples > 0)
+            free(result);
+
+        ret = 0;
+    }
+
+    if (TXN_NOTICE_ERRORS(sql->trans)) {
+        sql->trans->errnum = ret;
+    }
+
+    return ret;
+}
+
+static apr_status_t free_mem(void *data)
+{
+    sqlite_freemem(data);
+    return APR_SUCCESS;
+}
+
+static const char *dbd_sqlite_escape(apr_pool_t * pool, const char *arg,
+                                     apr_dbd_t * sql)
+{
+    char *ret = sqlite_mprintf("%q", arg);
+    apr_pool_cleanup_register(pool, ret, free_mem, apr_pool_cleanup_null);
+    return ret;
+}
+
+static int dbd_sqlite_prepare(apr_pool_t * pool, apr_dbd_t * sql,
+                              const char *query, const char *label,
+                              int nargs, int nvals, apr_dbd_type_e *types,
+                              apr_dbd_prepared_t ** statement)
+{
+    return APR_ENOTIMPL;
+}
+
+static int dbd_sqlite_pquery(apr_pool_t * pool, apr_dbd_t * sql,
+                             int *nrows, apr_dbd_prepared_t * statement,
+                             const char **values)
+{
+    return APR_ENOTIMPL;
+}
+
+static int dbd_sqlite_pvquery(apr_pool_t * pool, apr_dbd_t * sql,
+                              int *nrows, apr_dbd_prepared_t * statement,
+                              va_list args)
+{
+    return APR_ENOTIMPL;
+}
+
+static int dbd_sqlite_pselect(apr_pool_t * pool, apr_dbd_t * sql,
+                              apr_dbd_results_t ** results,
+                              apr_dbd_prepared_t * statement,
+                              int seek, const char **values)
+{
+    return APR_ENOTIMPL;
+}
+
+static int dbd_sqlite_pvselect(apr_pool_t * pool, apr_dbd_t * sql,
+                               apr_dbd_results_t ** results,
+                               apr_dbd_prepared_t * statement, int seek,
+                               va_list args)
+{
+    return APR_ENOTIMPL;
+}
+
+static int dbd_sqlite_pbquery(apr_pool_t * pool, apr_dbd_t * sql,
+                              int *nrows, apr_dbd_prepared_t * statement,
+                              const void **values)
+{
+    return APR_ENOTIMPL;
+}
+
+static int dbd_sqlite_pvbquery(apr_pool_t * pool, apr_dbd_t * sql,
+                               int *nrows, apr_dbd_prepared_t * statement,
+                               va_list args)
+{
+    return APR_ENOTIMPL;
+}
+
+static int dbd_sqlite_pbselect(apr_pool_t * pool, apr_dbd_t * sql,
+                               apr_dbd_results_t ** results,
+                               apr_dbd_prepared_t * statement,
+                               int seek, const void **values)
+{
+    return APR_ENOTIMPL;
+}
+
+static int dbd_sqlite_pvbselect(apr_pool_t * pool, apr_dbd_t * sql,
+                                apr_dbd_results_t ** results,
+                                apr_dbd_prepared_t * statement, int seek,
+                                va_list args)
+{
+    return APR_ENOTIMPL;
+}
+
+static int dbd_sqlite_start_transaction(apr_pool_t * pool, apr_dbd_t * handle,
+                                        apr_dbd_transaction_t ** trans)
+{
+    int ret, rows;
+
+    ret = dbd_sqlite_query(handle, &rows, "BEGIN TRANSACTION");
+    if (ret == 0) {
+        if (!*trans) {
+            *trans = apr_pcalloc(pool, sizeof(apr_dbd_transaction_t));
+        }
+        (*trans)->handle = handle;
+        handle->trans = *trans;
+    }
+    else {
+        ret = -1;
+    }
+    return ret;
+}
+
+static int dbd_sqlite_end_transaction(apr_dbd_transaction_t * trans)
+{
+    int rows;
+    int ret = -1;               /* no transaction is an error cond */
+
+    if (trans) {
+        /* rollback on error or explicit rollback request */
+        if (trans->errnum || TXN_DO_ROLLBACK(trans)) {
+            trans->errnum = 0;
+            ret =
+                dbd_sqlite_query(trans->handle, &rows,
+                                 "ROLLBACK TRANSACTION");
+        }
+        else {
+            ret =
+                dbd_sqlite_query(trans->handle, &rows, "COMMIT TRANSACTION");
+        }
+        trans->handle->trans = NULL;
+    }
+
+    return ret;
+}
+
+static int dbd_sqlite_transaction_mode_get(apr_dbd_transaction_t *trans)
+{
+    if (!trans)
+        return APR_DBD_TRANSACTION_COMMIT;
+
+    return trans->mode;
+}
+
+static int dbd_sqlite_transaction_mode_set(apr_dbd_transaction_t *trans,
+                                           int mode)
+{
+    if (!trans)
+        return APR_DBD_TRANSACTION_COMMIT;
+
+    return trans->mode = (mode & TXN_MODE_BITS);
+}
+
+static apr_status_t error_free(void *data)
+{
+    free(data);
+    return APR_SUCCESS;
+}
+
+static apr_dbd_t *dbd_sqlite_open(apr_pool_t * pool, const char *params_,
+                                  const char **error)
+{
+    apr_dbd_t *sql;
+    sqlite *conn = NULL;
+    char *perm;
+    int iperms = 600;
+    char* params = apr_pstrdup(pool, params_);
+    /* params = "[filename]:[permissions]"
+     *    example: "shopping.db:600"
+     */
+
+    perm = strstr(params, ":");
+    if (perm) {
+        *(perm++) = '\x00';     /* split the filename and permissions */
+
+        if (strlen(perm) > 0)
+            iperms = atoi(perm);
+    }
+
+    if (error) {
+        *error = NULL;
+
+        conn = sqlite_open(params, iperms, (char **)error);
+
+        if (*error) {
+            apr_pool_cleanup_register(pool, *error, error_free,
+                                      apr_pool_cleanup_null);
+        }
+    }
+    else {
+        conn = sqlite_open(params, iperms, NULL);
+    }
+
+    sql = apr_pcalloc(pool, sizeof(*sql));
+    sql->conn = conn;
+
+    return sql;
+}
+
+static apr_status_t dbd_sqlite_close(apr_dbd_t * handle)
+{
+    if (handle->conn) {
+        sqlite_close(handle->conn);
+        handle->conn = NULL;
+    }
+    return APR_SUCCESS;
+}
+
+static apr_status_t dbd_sqlite_check_conn(apr_pool_t * pool,
+                                          apr_dbd_t * handle)
+{
+    if (handle->conn == NULL)
+        return -1;
+    return APR_SUCCESS;
+}
+
+static int dbd_sqlite_select_db(apr_pool_t * pool, apr_dbd_t * handle,
+                                const char *name)
+{
+    return APR_ENOTIMPL;
+}
+
+static void *dbd_sqlite_native(apr_dbd_t * handle)
+{
+    return handle->conn;
+}
+
+static int dbd_sqlite_num_cols(apr_dbd_results_t * res)
+{
+    return res->sz;
+}
+
+static int dbd_sqlite_num_tuples(apr_dbd_results_t * res)
+{
+    return res->ntuples;
+}
+
+APU_MODULE_DECLARE_DATA const apr_dbd_driver_t apr_dbd_sqlite2_driver = {
+    "sqlite2",
+    NULL,
+    dbd_sqlite_native,
+    dbd_sqlite_open,
+    dbd_sqlite_check_conn,
+    dbd_sqlite_close,
+    dbd_sqlite_select_db,
+    dbd_sqlite_start_transaction,
+    dbd_sqlite_end_transaction,
+    dbd_sqlite_query,
+    dbd_sqlite_select,
+    dbd_sqlite_num_cols,
+    dbd_sqlite_num_tuples,
+    dbd_sqlite_get_row,
+    dbd_sqlite_get_entry,
+    dbd_sqlite_error,
+    dbd_sqlite_escape,
+    dbd_sqlite_prepare,
+    dbd_sqlite_pvquery,
+    dbd_sqlite_pvselect,
+    dbd_sqlite_pquery,
+    dbd_sqlite_pselect,
+    dbd_sqlite_get_name,
+    dbd_sqlite_transaction_mode_get,
+    dbd_sqlite_transaction_mode_set,
+    NULL,
+    dbd_sqlite_pvbquery,
+    dbd_sqlite_pvbselect,
+    dbd_sqlite_pbquery,
+    dbd_sqlite_pbselect,
+    dbd_sqlite_datum_get
+};
+#endif
diff --git a/dbd/apr_dbd_sqlite2.dsp b/dbd/apr_dbd_sqlite2.dsp
new file mode 100644
index 0000000..2977606
--- /dev/null
+++ b/dbd/apr_dbd_sqlite2.dsp
@@ -0,0 +1,207 @@
+# Microsoft Developer Studio Project File - Name="apr_dbd_sqlite2" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=apr_dbd_sqlite2 - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "apr_dbd_sqlite2.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "apr_dbd_sqlite2.mak" CFG="apr_dbd_sqlite2 - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "apr_dbd_sqlite2 - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbd_sqlite2 - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbd_sqlite2 - x64 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbd_sqlite2 - x64 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "apr_dbd_sqlite2 - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
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+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c
+# ADD CPP /nologo /MD /W3 /Zi /O2 /Oy- /I "../include" /I "../../apr/include" /I "../include/private" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_SQLITE2=1 /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbd_sqlite2_src" /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /fo"Release/apr_dbd_sqlite2-1.res" /d DLL_NAME="apr_dbd_sqlite2" /d "NDEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib sqlite2.lib /nologo /base:"0x6EF10000" /subsystem:windows /dll /incremental:no /debug /opt:ref
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib sqlite2.lib /nologo /base:"0x6EF10000" /subsystem:windows /dll /incremental:no /debug /out:"Release\apr_dbd_sqlite2-1.dll" /pdb:"Release\apr_dbd_sqlite2-1.pdb" /implib:"Release\apr_dbd_sqlite2-1.lib" /MACHINE:X86 /opt:ref
+# Begin Special Build Tool
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+SOURCE="$(InputPath)"
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+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ELSEIF  "$(CFG)" == "apr_dbd_sqlite2 - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c
+# ADD CPP /nologo /MDd /W3 /Zi /Od /I "../include" /I "../../apr/include" /I "../include/private" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_SQLITE2=1 /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbd_sqlite2_src" /FD /EHsc /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /fo"Debug/apr_dbd_sqlite2-1.res" /d DLL_NAME="apr_dbd_sqlite2" /d "_DEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib sqlite2.lib /nologo /base:"0x6EF10000" /subsystem:windows /dll /incremental:no /debug
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib sqlite2.lib /nologo /base:"0x6EF10000" /subsystem:windows /dll /incremental:no /debug /out:"Debug\apr_dbd_sqlite2-1.dll" /pdb:"Debug\apr_dbd_sqlite2-1.pdb" /implib:"Debug\apr_dbd_sqlite2-1.lib" /MACHINE:X86
+# Begin Special Build Tool
+TargetPath=Debug\apr_dbd_sqlite2-1.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ELSEIF  "$(CFG)" == "apr_dbd_sqlite2 - x64 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
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+# PROP BASE Intermediate_Dir "x64\Release"
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+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c
+# ADD CPP /nologo /MD /W3 /Zi /O2 /Oy- /I "../include" /I "../../apr/include" /I "../include/private" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_SQLITE2=1 /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbd_sqlite2_src" /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /fo"x64/Release/apr_dbd_sqlite2-1.res" /d DLL_NAME="apr_dbd_sqlite2" /d "NDEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib sqlite2.lib /nologo /base:"0x6EF10000" /subsystem:windows /dll /incremental:no /debug /opt:ref
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib sqlite2.lib /nologo /base:"0x6EF10000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Release\apr_dbd_sqlite2-1.dll" /pdb:"x64\Release\apr_dbd_sqlite2-1.pdb" /implib:"x64\Release\apr_dbd_sqlite2-1.lib" /MACHINE:X64 /opt:ref
+# Begin Special Build Tool
+TargetPath=x64\Release\apr_dbd_sqlite2-1.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ELSEIF  "$(CFG)" == "apr_dbd_sqlite2 - x64 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "x64\Debug"
+# PROP BASE Intermediate_Dir "x64\Debug"
+# PROP BASE Target_Dir ""
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+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c
+# ADD CPP /nologo /MDd /W3 /Zi /Od /I "../include" /I "../../apr/include" /I "../include/private" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_SQLITE2=1 /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbd_sqlite2_src" /FD /EHsc /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /fo"x64/Debug/apr_dbd_sqlite2-1.res" /d DLL_NAME="apr_dbd_sqlite2" /d "_DEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib sqlite2.lib /nologo /base:"0x6EF10000" /subsystem:windows /dll /incremental:no /debug
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib sqlite2.lib /nologo /base:"0x6EF10000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Debug\apr_dbd_sqlite2-1.dll" /pdb:"x64\Debug\apr_dbd_sqlite2-1.pdb" /implib:"x64\Debug\apr_dbd_sqlite2-1.lib" /MACHINE:X64
+# Begin Special Build Tool
+TargetPath=x64\Debug\apr_dbd_sqlite2-1.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ENDIF 
+
+# Begin Target
+
+# Name "apr_dbd_sqlite2 - Win32 Release"
+# Name "apr_dbd_sqlite2 - Win32 Debug"
+# Name "apr_dbd_sqlite2 - x64 Release"
+# Name "apr_dbd_sqlite2 - x64 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\apr_dbd_sqlite2.c
+# End Source File
+# End Group
+# Begin Group "Public Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\include\apr_dbd.h
+# End Source File
+# End Group
+# Begin Group "Internal Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\include\private\apu_config.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\private\apu_dbd_internal.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\private\apu_internal.h
+# End Source File
+# End Group
+# Begin Source File
+
+SOURCE=..\libaprutil.rc
+# End Source File
+# End Target
+# End Project
diff --git a/dbd/apr_dbd_sqlite3.c b/dbd/apr_dbd_sqlite3.c
new file mode 100644
index 0000000..d79dbe1
--- /dev/null
+++ b/dbd/apr_dbd_sqlite3.c
@@ -0,0 +1,914 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apu.h"
+
+#if APU_HAVE_SQLITE3
+
+#include <ctype.h>
+#include <stdlib.h>
+
+#include <sqlite3.h>
+
+#include "apr_strings.h"
+#include "apr_time.h"
+#include "apr_buckets.h"
+
+#include "apr_dbd_internal.h"
+
+#define MAX_RETRY_COUNT 15
+#define MAX_RETRY_SLEEP 100000
+
+struct apr_dbd_transaction_t {
+    int mode;
+    int errnum;
+    apr_dbd_t *handle;
+};
+
+struct apr_dbd_t {
+    sqlite3 *conn;
+    apr_dbd_transaction_t *trans;
+    apr_pool_t *pool;
+    apr_dbd_prepared_t *prep;
+};
+
+typedef struct {
+    char *name;
+    char *value;
+    int size;
+    int type;
+} apr_dbd_column_t;
+
+struct apr_dbd_row_t {
+    apr_dbd_results_t *res;
+    apr_dbd_column_t **columns;
+    apr_dbd_row_t *next_row;
+    int columnCount;
+    int rownum;
+};
+
+struct apr_dbd_results_t {
+    int random;
+    sqlite3 *handle;
+    sqlite3_stmt *stmt;
+    apr_dbd_row_t *next_row;
+    size_t sz;
+    int tuples;
+    char **col_names;
+    apr_pool_t *pool;
+};
+
+struct apr_dbd_prepared_t {
+    sqlite3_stmt *stmt;
+    apr_dbd_prepared_t *next;
+    int nargs;
+    int nvals;
+    apr_dbd_type_e *types;
+};
+
+#define dbd_sqlite3_is_success(x) (((x) == SQLITE_DONE) || ((x) == SQLITE_OK))
+
+static int dbd_sqlite3_select_internal(apr_pool_t *pool,
+                                       apr_dbd_t *sql,
+                                       apr_dbd_results_t **results,
+                                       sqlite3_stmt *stmt, int seek)
+{
+    int ret, retry_count = 0, column_count;
+    size_t i, num_tuples = 0;
+    int increment = 0;
+    apr_dbd_row_t *row = NULL;
+    apr_dbd_row_t *lastrow = NULL;
+    apr_dbd_column_t *column;
+    char *hold = NULL;
+
+    column_count = sqlite3_column_count(stmt);
+    if (!*results) {
+        *results = apr_pcalloc(pool, sizeof(apr_dbd_results_t));
+    }
+    (*results)->stmt = stmt;
+    (*results)->sz = column_count;
+    (*results)->random = seek;
+    (*results)->next_row = 0;
+    (*results)->tuples = 0;
+    (*results)->col_names = apr_pcalloc(pool, column_count * sizeof(char *));
+    (*results)->pool = pool;
+    do {
+        ret = sqlite3_step(stmt);
+        if (ret == SQLITE_BUSY) {
+            if (retry_count++ > MAX_RETRY_COUNT) {
+                ret = SQLITE_ERROR;
+            } else {
+                apr_dbd_mutex_unlock();
+                apr_sleep(MAX_RETRY_SLEEP);
+                apr_dbd_mutex_lock();
+            }
+        } else if (ret == SQLITE_ROW) {
+            int length;
+            row = apr_palloc(pool, sizeof(apr_dbd_row_t));
+            row->res = *results;
+            increment = sizeof(apr_dbd_column_t *);
+            length = increment * (*results)->sz;
+            row->columns = apr_palloc(pool, length);
+            row->columnCount = column_count;
+            for (i = 0; i < (*results)->sz; i++) {
+                column = apr_palloc(pool, sizeof(apr_dbd_column_t));
+                row->columns[i] = column;
+                /* copy column name once only */
+                if ((*results)->col_names[i] == NULL) {
+                    (*results)->col_names[i] =
+                        apr_pstrdup(pool, sqlite3_column_name(stmt, i));
+                }
+                column->name = (*results)->col_names[i];
+                column->size = sqlite3_column_bytes(stmt, i);
+                column->type = sqlite3_column_type(stmt, i);
+                column->value = NULL;
+                switch (column->type) {
+                case SQLITE_FLOAT:
+                case SQLITE_INTEGER:
+                case SQLITE_TEXT:
+                    hold = (char *) sqlite3_column_text(stmt, i);
+                    if (hold) {
+                        column->value = apr_pstrmemdup(pool, hold,
+                                                       column->size);
+                    }
+                    break;
+                case SQLITE_BLOB:
+                    hold = (char *) sqlite3_column_blob(stmt, i);
+                    if (hold) {
+                        column->value = apr_pstrmemdup(pool, hold,
+                                                       column->size);
+                    }
+                    break;
+                case SQLITE_NULL:
+                    break;
+                }
+            }
+            row->rownum = num_tuples++;
+            row->next_row = 0;
+            (*results)->tuples = num_tuples;
+            if ((*results)->next_row == 0) {
+                (*results)->next_row = row;
+            }
+            if (lastrow != 0) {
+                lastrow->next_row = row;
+            }
+            lastrow = row;
+        }
+    } while (ret == SQLITE_ROW || ret == SQLITE_BUSY);
+
+    if (dbd_sqlite3_is_success(ret)) {
+        ret = 0;
+    }
+    return ret;
+}
+
+static int dbd_sqlite3_select(apr_pool_t *pool, apr_dbd_t *sql,
+                              apr_dbd_results_t **results, const char *query,
+                              int seek)
+{
+    sqlite3_stmt *stmt = NULL;
+    const char *tail = NULL;
+    int ret;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    apr_dbd_mutex_lock();
+
+    ret = sqlite3_prepare(sql->conn, query, strlen(query), &stmt, &tail);
+    if (dbd_sqlite3_is_success(ret)) {
+        ret = dbd_sqlite3_select_internal(pool, sql, results, stmt, seek);
+    }
+    sqlite3_finalize(stmt);
+
+    apr_dbd_mutex_unlock();
+
+    if (TXN_NOTICE_ERRORS(sql->trans)) {
+        sql->trans->errnum = ret;
+    }
+    return ret;
+}
+
+static const char *dbd_sqlite3_get_name(const apr_dbd_results_t *res, int n)
+{
+    if ((n < 0) || ((size_t)n >= res->sz)) {
+        return NULL;
+    }
+
+    return res->col_names[n];
+}
+
+static int dbd_sqlite3_get_row(apr_pool_t *pool, apr_dbd_results_t *res,
+                               apr_dbd_row_t **rowp, int rownum)
+{
+    int i = 0;
+
+    if (rownum == -1) {
+        *rowp = res->next_row;
+        if (*rowp == 0)
+            return -1;
+        res->next_row = (*rowp)->next_row;
+        return 0;
+    }
+    if (rownum > res->tuples) {
+        return -1;
+    }
+    rownum--;
+    *rowp = res->next_row;
+    for (; *rowp != 0; i++, *rowp = (*rowp)->next_row) {
+        if (i == rownum) {
+            return 0;
+        }
+    }
+
+    return -1;
+
+}
+
+static const char *dbd_sqlite3_get_entry(const apr_dbd_row_t *row, int n)
+{
+    apr_dbd_column_t *column;
+    const char *value;
+    if ((n < 0) || (n >= row->columnCount)) {
+        return NULL;
+    }
+    column = row->columns[n];
+    value = column->value;
+    return value;
+}
+
+static apr_status_t dbd_sqlite3_datum_get(const apr_dbd_row_t *row, int n,
+                                          apr_dbd_type_e type, void *data)
+{
+    if ((n < 0) || ((size_t)n >= row->res->sz)) {
+      return APR_EGENERAL;
+    }
+
+    if (row->columns[n]->type == SQLITE_NULL) {
+        return APR_ENOENT;
+    }
+
+    switch (type) {
+    case APR_DBD_TYPE_TINY:
+        *(char*)data = atoi(row->columns[n]->value);
+        break;
+    case APR_DBD_TYPE_UTINY:
+        *(unsigned char*)data = atoi(row->columns[n]->value);
+        break;
+    case APR_DBD_TYPE_SHORT:
+        *(short*)data = atoi(row->columns[n]->value);
+        break;
+    case APR_DBD_TYPE_USHORT:
+        *(unsigned short*)data = atoi(row->columns[n]->value);
+        break;
+    case APR_DBD_TYPE_INT:
+        *(int*)data = atoi(row->columns[n]->value);
+        break;
+    case APR_DBD_TYPE_UINT:
+        *(unsigned int*)data = atoi(row->columns[n]->value);
+        break;
+    case APR_DBD_TYPE_LONG:
+        *(long*)data = atol(row->columns[n]->value);
+        break;
+    case APR_DBD_TYPE_ULONG:
+        *(unsigned long*)data = atol(row->columns[n]->value);
+        break;
+    case APR_DBD_TYPE_LONGLONG:
+        *(apr_int64_t*)data = apr_atoi64(row->columns[n]->value);
+        break;
+    case APR_DBD_TYPE_ULONGLONG:
+        *(apr_uint64_t*)data = apr_atoi64(row->columns[n]->value);
+        break;
+    case APR_DBD_TYPE_FLOAT:
+        *(float*)data = (float)atof(row->columns[n]->value);
+        break;
+    case APR_DBD_TYPE_DOUBLE:
+        *(double*)data = atof(row->columns[n]->value);
+        break;
+    case APR_DBD_TYPE_STRING:
+    case APR_DBD_TYPE_TEXT:
+    case APR_DBD_TYPE_TIME:
+    case APR_DBD_TYPE_DATE:
+    case APR_DBD_TYPE_DATETIME:
+    case APR_DBD_TYPE_TIMESTAMP:
+    case APR_DBD_TYPE_ZTIMESTAMP:
+        *(char**)data = row->columns[n]->value;
+        break;
+    case APR_DBD_TYPE_BLOB:
+    case APR_DBD_TYPE_CLOB:
+        {
+        apr_bucket *e;
+        apr_bucket_brigade *b = (apr_bucket_brigade*)data;
+
+        e = apr_bucket_pool_create(row->columns[n]->value,
+                                   row->columns[n]->size,
+                                   row->res->pool, b->bucket_alloc);
+        APR_BRIGADE_INSERT_TAIL(b, e);
+        }
+        break;
+    case APR_DBD_TYPE_NULL:
+        *(void**)data = NULL;
+        break;
+    default:
+        return APR_EGENERAL;
+    }
+
+    return APR_SUCCESS;
+}
+
+static const char *dbd_sqlite3_error(apr_dbd_t *sql, int n)
+{
+    return sqlite3_errmsg(sql->conn);
+}
+
+static int dbd_sqlite3_query_internal(apr_dbd_t *sql, sqlite3_stmt *stmt,
+                                      int *nrows)
+{
+    int ret = -1, retry_count = 0;
+
+    while(retry_count++ <= MAX_RETRY_COUNT) {
+        ret = sqlite3_step(stmt);
+        if (ret != SQLITE_BUSY)
+            break;
+
+        apr_dbd_mutex_unlock();
+        apr_sleep(MAX_RETRY_SLEEP);
+        apr_dbd_mutex_lock();
+    }
+
+    *nrows = sqlite3_changes(sql->conn);
+
+    if (dbd_sqlite3_is_success(ret)) {
+        ret = 0;
+    }
+    return ret;
+}
+
+static int dbd_sqlite3_query(apr_dbd_t *sql, int *nrows, const char *query)
+{
+    sqlite3_stmt *stmt = NULL;
+    const char *tail = NULL;
+    int ret = -1, length = 0;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    length = strlen(query);
+    apr_dbd_mutex_lock();
+
+    do {
+        ret = sqlite3_prepare(sql->conn, query, length, &stmt, &tail);
+        if (ret != SQLITE_OK) {
+            sqlite3_finalize(stmt);
+            break;
+        }
+
+        ret = dbd_sqlite3_query_internal(sql, stmt, nrows);
+
+        sqlite3_finalize(stmt);
+        length -= (tail - query);
+        query = tail;
+    } while (length > 0);
+
+    apr_dbd_mutex_unlock();
+
+    if (TXN_NOTICE_ERRORS(sql->trans)) {
+        sql->trans->errnum = ret;
+    }
+    return ret;
+}
+
+static apr_status_t free_mem(void *data)
+{
+    sqlite3_free(data);
+    return APR_SUCCESS;
+}
+
+static const char *dbd_sqlite3_escape(apr_pool_t *pool, const char *arg,
+                                      apr_dbd_t *sql)
+{
+    char *ret = sqlite3_mprintf("%q", arg);
+    apr_pool_cleanup_register(pool, ret, free_mem,
+                              apr_pool_cleanup_null);
+    return ret;
+}
+
+static int dbd_sqlite3_prepare(apr_pool_t *pool, apr_dbd_t *sql,
+                               const char *query, const char *label,
+                               int nargs, int nvals, apr_dbd_type_e *types,
+                               apr_dbd_prepared_t **statement)
+{
+    sqlite3_stmt *stmt;
+    const char *tail = NULL;
+    int ret;
+
+    apr_dbd_mutex_lock();
+
+    ret = sqlite3_prepare(sql->conn, query, strlen(query), &stmt, &tail);
+    if (ret == SQLITE_OK) {
+        apr_dbd_prepared_t *prep; 
+
+        prep = apr_pcalloc(sql->pool, sizeof(*prep));
+        prep->stmt = stmt;
+        prep->next = sql->prep;
+        prep->nargs = nargs;
+        prep->nvals = nvals;
+        prep->types = types;
+
+        /* link new statement to the handle */
+        sql->prep = prep;
+
+        *statement = prep;
+    } else {
+        sqlite3_finalize(stmt);
+    }
+   
+    apr_dbd_mutex_unlock();
+
+    return ret;
+}
+
+static void dbd_sqlite3_bind(apr_dbd_prepared_t *statement, const char **values)
+{
+    sqlite3_stmt *stmt = statement->stmt;
+    int i, j;
+
+    for (i = 0, j = 0; i < statement->nargs; i++, j++) {
+        if (values[j] == NULL) {
+            sqlite3_bind_null(stmt, i + 1);
+        }
+        else {
+            switch (statement->types[i]) {
+            case APR_DBD_TYPE_BLOB:
+            case APR_DBD_TYPE_CLOB:
+                {
+                char *data = (char *)values[j];
+                int size = atoi((char*)values[++j]);
+
+                /* skip table and column */
+                j += 2;
+
+                sqlite3_bind_blob(stmt, i + 1, data, size, SQLITE_STATIC);
+                }
+                break;
+            default:
+                sqlite3_bind_text(stmt, i + 1, values[j],
+                                  strlen(values[j]), SQLITE_STATIC);
+                break;
+            }
+        }
+    }
+
+    return;
+}
+
+static int dbd_sqlite3_pquery(apr_pool_t *pool, apr_dbd_t *sql,
+                              int *nrows, apr_dbd_prepared_t *statement,
+                              const char **values)
+{
+    sqlite3_stmt *stmt = statement->stmt;
+    int ret = -1;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    apr_dbd_mutex_lock();
+
+    ret = sqlite3_reset(stmt);
+    if (ret == SQLITE_OK) {
+        dbd_sqlite3_bind(statement, values);
+
+        ret = dbd_sqlite3_query_internal(sql, stmt, nrows);
+
+        sqlite3_reset(stmt);
+    }
+
+    apr_dbd_mutex_unlock();
+
+    if (TXN_NOTICE_ERRORS(sql->trans)) {
+        sql->trans->errnum = ret;
+    }
+    return ret;
+}
+
+static int dbd_sqlite3_pvquery(apr_pool_t *pool, apr_dbd_t *sql, int *nrows,
+                               apr_dbd_prepared_t *statement, va_list args)
+{
+    const char **values;
+    int i;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nvals);
+
+    for (i = 0; i < statement->nvals; i++) {
+        values[i] = va_arg(args, const char*);
+    }
+
+    return dbd_sqlite3_pquery(pool, sql, nrows, statement, values);
+}
+
+static int dbd_sqlite3_pselect(apr_pool_t *pool, apr_dbd_t *sql,
+                               apr_dbd_results_t **results,
+                               apr_dbd_prepared_t *statement, int seek,
+                               const char **values)
+{
+    sqlite3_stmt *stmt = statement->stmt;
+    int ret;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    apr_dbd_mutex_lock();
+
+    ret = sqlite3_reset(stmt);
+    if (ret == SQLITE_OK) {
+        dbd_sqlite3_bind(statement, values);
+
+        ret = dbd_sqlite3_select_internal(pool, sql, results, stmt, seek);
+
+        sqlite3_reset(stmt);
+    }
+
+    apr_dbd_mutex_unlock();
+
+    if (TXN_NOTICE_ERRORS(sql->trans)) {
+        sql->trans->errnum = ret;
+    }
+    return ret;
+}
+
+static int dbd_sqlite3_pvselect(apr_pool_t *pool, apr_dbd_t *sql,
+                                apr_dbd_results_t **results,
+                                apr_dbd_prepared_t *statement, int seek,
+                                va_list args)
+{
+    const char **values;
+    int i;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nvals);
+
+    for (i = 0; i < statement->nvals; i++) {
+        values[i] = va_arg(args, const char*);
+    }
+
+    return dbd_sqlite3_pselect(pool, sql, results, statement, seek, values);
+}
+
+static void dbd_sqlite3_bbind(apr_dbd_prepared_t * statement,
+                              const void **values)
+{
+    sqlite3_stmt *stmt = statement->stmt;
+    int i, j;
+    apr_dbd_type_e type;
+
+    for (i = 0, j = 0; i < statement->nargs; i++, j++) {
+        type = (values[j] == NULL ? APR_DBD_TYPE_NULL : statement->types[i]);
+
+        switch (type) {
+        case APR_DBD_TYPE_TINY:
+            sqlite3_bind_int(stmt, i + 1, *(char*)values[j]);
+            break;
+        case APR_DBD_TYPE_UTINY:
+            sqlite3_bind_int(stmt, i + 1, *(unsigned char*)values[j]);
+            break;
+        case APR_DBD_TYPE_SHORT:
+            sqlite3_bind_int(stmt, i + 1, *(short*)values[j]);
+            break;
+        case APR_DBD_TYPE_USHORT:
+            sqlite3_bind_int(stmt, i + 1, *(unsigned short*)values[j]);
+            break;
+        case APR_DBD_TYPE_INT:
+            sqlite3_bind_int(stmt, i + 1, *(int*)values[j]);
+            break;
+        case APR_DBD_TYPE_UINT:
+            sqlite3_bind_int(stmt, i + 1, *(unsigned int*)values[j]);
+            break;
+        case APR_DBD_TYPE_LONG:
+            sqlite3_bind_int64(stmt, i + 1, *(long*)values[j]);
+            break;
+        case APR_DBD_TYPE_ULONG:
+            sqlite3_bind_int64(stmt, i + 1, *(unsigned long*)values[j]);
+            break;
+        case APR_DBD_TYPE_LONGLONG:
+            sqlite3_bind_int64(stmt, i + 1, *(apr_int64_t*)values[j]);
+            break;
+        case APR_DBD_TYPE_ULONGLONG:
+            sqlite3_bind_int64(stmt, i + 1, *(apr_uint64_t*)values[j]);
+            break;
+        case APR_DBD_TYPE_FLOAT:
+            sqlite3_bind_double(stmt, i + 1, *(float*)values[j]);
+            break;
+        case APR_DBD_TYPE_DOUBLE:
+            sqlite3_bind_double(stmt, i + 1, *(double*)values[j]);
+            break;
+        case APR_DBD_TYPE_STRING:
+        case APR_DBD_TYPE_TEXT:
+        case APR_DBD_TYPE_TIME:
+        case APR_DBD_TYPE_DATE:
+        case APR_DBD_TYPE_DATETIME:
+        case APR_DBD_TYPE_TIMESTAMP:
+        case APR_DBD_TYPE_ZTIMESTAMP:
+            sqlite3_bind_text(stmt, i + 1, values[j], strlen(values[j]),
+                              SQLITE_STATIC);
+            break;
+        case APR_DBD_TYPE_BLOB:
+        case APR_DBD_TYPE_CLOB:
+            {
+            char *data = (char*)values[j];
+            apr_size_t size = *(apr_size_t*)values[++j];
+
+            sqlite3_bind_blob(stmt, i + 1, data, size, SQLITE_STATIC);
+
+            /* skip table and column */
+            j += 2;
+            }
+            break;
+        case APR_DBD_TYPE_NULL:
+        default:
+            sqlite3_bind_null(stmt, i + 1);
+            break;
+        }
+    }
+
+    return;
+}
+
+static int dbd_sqlite3_pbquery(apr_pool_t * pool, apr_dbd_t * sql,
+                               int *nrows, apr_dbd_prepared_t * statement,
+                               const void **values)
+{
+    sqlite3_stmt *stmt = statement->stmt;
+    int ret = -1;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    apr_dbd_mutex_lock();
+
+    ret = sqlite3_reset(stmt);
+    if (ret == SQLITE_OK) {
+        dbd_sqlite3_bbind(statement, values);
+
+        ret = dbd_sqlite3_query_internal(sql, stmt, nrows);
+
+        sqlite3_reset(stmt);
+    }
+
+    apr_dbd_mutex_unlock();
+
+    if (TXN_NOTICE_ERRORS(sql->trans)) {
+        sql->trans->errnum = ret;
+    }
+    return ret;
+}
+
+static int dbd_sqlite3_pvbquery(apr_pool_t * pool, apr_dbd_t * sql,
+                                int *nrows, apr_dbd_prepared_t * statement,
+                                va_list args)
+{
+    const void **values;
+    int i;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nvals);
+
+    for (i = 0; i < statement->nvals; i++) {
+        values[i] = va_arg(args, const void*);
+    }
+
+    return dbd_sqlite3_pbquery(pool, sql, nrows, statement, values);
+}
+
+static int dbd_sqlite3_pbselect(apr_pool_t * pool, apr_dbd_t * sql,
+                                apr_dbd_results_t ** results,
+                                apr_dbd_prepared_t * statement,
+                                int seek, const void **values)
+{
+    sqlite3_stmt *stmt = statement->stmt;
+    int ret;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    apr_dbd_mutex_lock();
+
+    ret = sqlite3_reset(stmt);
+    if (ret == SQLITE_OK) {
+        dbd_sqlite3_bbind(statement, values);
+
+        ret = dbd_sqlite3_select_internal(pool, sql, results, stmt, seek);
+
+        sqlite3_reset(stmt);
+    }
+
+    apr_dbd_mutex_unlock();
+
+    if (TXN_NOTICE_ERRORS(sql->trans)) {
+        sql->trans->errnum = ret;
+    }
+    return ret;
+}
+
+static int dbd_sqlite3_pvbselect(apr_pool_t * pool, apr_dbd_t * sql,
+                                 apr_dbd_results_t ** results,
+                                 apr_dbd_prepared_t * statement, int seek,
+                                 va_list args)
+{
+    const void **values;
+    int i;
+
+    if (sql->trans && sql->trans->errnum) {
+        return sql->trans->errnum;
+    }
+
+    values = apr_palloc(pool, sizeof(*values) * statement->nvals);
+
+    for (i = 0; i < statement->nvals; i++) {
+        values[i] = va_arg(args, const void*);
+    }
+
+    return dbd_sqlite3_pbselect(pool, sql, results, statement, seek, values);
+}
+
+static int dbd_sqlite3_start_transaction(apr_pool_t *pool,
+                                         apr_dbd_t *handle,
+                                         apr_dbd_transaction_t **trans)
+{
+    int ret = 0;
+    int nrows = 0;
+
+    ret = dbd_sqlite3_query(handle, &nrows, "BEGIN IMMEDIATE");
+    if (!*trans) {
+        *trans = apr_pcalloc(pool, sizeof(apr_dbd_transaction_t));
+        (*trans)->handle = handle;
+        handle->trans = *trans;
+    }
+
+    return ret;
+}
+
+static int dbd_sqlite3_end_transaction(apr_dbd_transaction_t *trans)
+{
+    int ret = -1; /* ending transaction that was never started is an error */
+    int nrows = 0;
+
+    if (trans) {
+        /* rollback on error or explicit rollback request */
+        if (trans->errnum || TXN_DO_ROLLBACK(trans)) {
+            trans->errnum = 0;
+            ret = dbd_sqlite3_query(trans->handle, &nrows, "ROLLBACK");
+        } else {
+            ret = dbd_sqlite3_query(trans->handle, &nrows, "COMMIT");
+        }
+        trans->handle->trans = NULL;
+    }
+
+    return ret;
+}
+
+static int dbd_sqlite3_transaction_mode_get(apr_dbd_transaction_t *trans)
+{
+    if (!trans)
+        return APR_DBD_TRANSACTION_COMMIT;
+
+    return trans->mode;
+}
+
+static int dbd_sqlite3_transaction_mode_set(apr_dbd_transaction_t *trans,
+                                            int mode)
+{
+    if (!trans)
+        return APR_DBD_TRANSACTION_COMMIT;
+
+    return trans->mode = (mode & TXN_MODE_BITS);
+}
+
+static apr_dbd_t *dbd_sqlite3_open(apr_pool_t *pool, const char *params,
+                                   const char **error)
+{
+    apr_dbd_t *sql = NULL;
+    sqlite3 *conn = NULL;
+    int sqlres;
+    if (!params)
+        return NULL;
+    sqlres = sqlite3_open(params, &conn);
+    if (sqlres != SQLITE_OK) {
+        if (error) {
+            *error = apr_pstrdup(pool, sqlite3_errmsg(conn));
+        }
+        sqlite3_close(conn);
+        return NULL;
+    }
+    /* should we register rand or power functions to the sqlite VM? */
+    sql = apr_pcalloc(pool, sizeof(*sql));
+    sql->conn = conn;
+    sql->pool = pool;
+    sql->trans = NULL;
+
+    return sql;
+}
+
+static apr_status_t dbd_sqlite3_close(apr_dbd_t *handle)
+{
+    apr_dbd_prepared_t *prep = handle->prep;
+
+    /* finalize all prepared statements, or we'll get SQLITE_BUSY on close */
+    while (prep) {
+        sqlite3_finalize(prep->stmt);
+        prep = prep->next;
+    }
+
+    sqlite3_close(handle->conn);
+    return APR_SUCCESS;
+}
+
+static apr_status_t dbd_sqlite3_check_conn(apr_pool_t *pool,
+                                           apr_dbd_t *handle)
+{
+    return (handle->conn != NULL) ? APR_SUCCESS : APR_EGENERAL;
+}
+
+static int dbd_sqlite3_select_db(apr_pool_t *pool, apr_dbd_t *handle,
+                                 const char *name)
+{
+    return APR_ENOTIMPL;
+}
+
+static void *dbd_sqlite3_native(apr_dbd_t *handle)
+{
+    return handle->conn;
+}
+
+static int dbd_sqlite3_num_cols(apr_dbd_results_t *res)
+{
+    return res->sz;
+}
+
+static int dbd_sqlite3_num_tuples(apr_dbd_results_t *res)
+{
+    return res->tuples;
+}
+
+APU_MODULE_DECLARE_DATA const apr_dbd_driver_t apr_dbd_sqlite3_driver = {
+    "sqlite3",
+    NULL,
+    dbd_sqlite3_native,
+    dbd_sqlite3_open,
+    dbd_sqlite3_check_conn,
+    dbd_sqlite3_close,
+    dbd_sqlite3_select_db,
+    dbd_sqlite3_start_transaction,
+    dbd_sqlite3_end_transaction,
+    dbd_sqlite3_query,
+    dbd_sqlite3_select,
+    dbd_sqlite3_num_cols,
+    dbd_sqlite3_num_tuples,
+    dbd_sqlite3_get_row,
+    dbd_sqlite3_get_entry,
+    dbd_sqlite3_error,
+    dbd_sqlite3_escape,
+    dbd_sqlite3_prepare,
+    dbd_sqlite3_pvquery,
+    dbd_sqlite3_pvselect,
+    dbd_sqlite3_pquery,
+    dbd_sqlite3_pselect,
+    dbd_sqlite3_get_name,
+    dbd_sqlite3_transaction_mode_get,
+    dbd_sqlite3_transaction_mode_set,
+    "?",
+    dbd_sqlite3_pvbquery,
+    dbd_sqlite3_pvbselect,
+    dbd_sqlite3_pbquery,
+    dbd_sqlite3_pbselect,
+    dbd_sqlite3_datum_get
+};
+#endif
diff --git a/dbd/apr_dbd_sqlite3.dsp b/dbd/apr_dbd_sqlite3.dsp
new file mode 100644
index 0000000..8b33222
--- /dev/null
+++ b/dbd/apr_dbd_sqlite3.dsp
@@ -0,0 +1,207 @@
+# Microsoft Developer Studio Project File - Name="apr_dbd_sqlite3" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=apr_dbd_sqlite3 - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "apr_dbd_sqlite3.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "apr_dbd_sqlite3.mak" CFG="apr_dbd_sqlite3 - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "apr_dbd_sqlite3 - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbd_sqlite3 - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbd_sqlite3 - x64 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbd_sqlite3 - x64 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "apr_dbd_sqlite3 - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c
+# ADD CPP /nologo /MD /W3 /Zi /O2 /Oy- /I "../include" /I "../../apr/include" /I "../include/private" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_SQLITE3=1 /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbd_sqlite3_src" /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /fo"Release/apr_dbd_sqlite3-1.res" /d DLL_NAME="apr_dbd_sqlite3" /d "NDEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib sqlite3.lib /nologo /base:"0x6EF20000" /subsystem:windows /dll /incremental:no /debug /opt:ref
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib sqlite3.lib /nologo /base:"0x6EF20000" /subsystem:windows /dll /incremental:no /debug /out:"Release\apr_dbd_sqlite3-1.dll" /pdb:"Release\apr_dbd_sqlite3-1.pdb" /implib:"Release\apr_dbd_sqlite3-1.lib" /MACHINE:X86 /opt:ref
+# Begin Special Build Tool
+TargetPath=Release\apr_dbd_sqlite3-1.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ELSEIF  "$(CFG)" == "apr_dbd_sqlite3 - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c
+# ADD CPP /nologo /MDd /W3 /Zi /Od /I "../include" /I "../../apr/include" /I "../include/private" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_SQLITE3=1 /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbd_sqlite3_src" /FD /EHsc /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /fo"Debug/apr_dbd_sqlite3-1.res" /d DLL_NAME="apr_dbd_sqlite3" /d "_DEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib sqlite3.lib /nologo /base:"0x6EF20000" /subsystem:windows /dll /incremental:no /debug
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib sqlite3.lib /nologo /base:"0x6EF20000" /subsystem:windows /dll /incremental:no /debug /out:"Debug\apr_dbd_sqlite3-1.dll" /pdb:"Debug\apr_dbd_sqlite3-1.pdb" /implib:"Debug\apr_dbd_sqlite3-1.lib" /MACHINE:X86
+# Begin Special Build Tool
+TargetPath=Debug\apr_dbd_sqlite3-1.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ELSEIF  "$(CFG)" == "apr_dbd_sqlite3 - x64 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "x64\Release"
+# PROP BASE Intermediate_Dir "x64\Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "x64\Release"
+# PROP Intermediate_Dir "x64\Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c
+# ADD CPP /nologo /MD /W3 /Zi /O2 /Oy- /I "../include" /I "../../apr/include" /I "../include/private" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_SQLITE3=1 /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbd_sqlite3_src" /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /fo"x64/Release/apr_dbd_sqlite3-1.res" /d DLL_NAME="apr_dbd_sqlite3" /d "NDEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib sqlite3.lib /nologo /base:"0x6EF20000" /subsystem:windows /dll /incremental:no /debug /opt:ref
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib sqlite3.lib /nologo /base:"0x6EF20000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Release\apr_dbd_sqlite3-1.dll" /pdb:"x64\Release\apr_dbd_sqlite3-1.pdb" /implib:"x64\Release\apr_dbd_sqlite3-1.lib" /MACHINE:X64 /opt:ref
+# Begin Special Build Tool
+TargetPath=x64\Release\apr_dbd_sqlite3-1.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ELSEIF  "$(CFG)" == "apr_dbd_sqlite3 - x64 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "x64\Debug"
+# PROP BASE Intermediate_Dir "x64\Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "x64\Debug"
+# PROP Intermediate_Dir "x64\Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c
+# ADD CPP /nologo /MDd /W3 /Zi /Od /I "../include" /I "../../apr/include" /I "../include/private" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_SQLITE3=1 /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbd_sqlite3_src" /FD /EHsc /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /fo"x64/Debug/apr_dbd_sqlite3-1.res" /d DLL_NAME="apr_dbd_sqlite3" /d "_DEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib sqlite3.lib /nologo /base:"0x6EF20000" /subsystem:windows /dll /incremental:no /debug
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib sqlite3.lib /nologo /base:"0x6EF20000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Debug\apr_dbd_sqlite3-1.dll" /pdb:"x64\Debug\apr_dbd_sqlite3-1.pdb" /implib:"x64\Debug\apr_dbd_sqlite3-1.lib" /MACHINE:X64
+# Begin Special Build Tool
+TargetPath=x64\Debug\apr_dbd_sqlite3-1.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ENDIF 
+
+# Begin Target
+
+# Name "apr_dbd_sqlite3 - Win32 Release"
+# Name "apr_dbd_sqlite3 - Win32 Debug"
+# Name "apr_dbd_sqlite3 - x64 Release"
+# Name "apr_dbd_sqlite3 - x64 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\apr_dbd_sqlite3.c
+# End Source File
+# End Group
+# Begin Group "Public Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\include\apr_dbd.h
+# End Source File
+# End Group
+# Begin Group "Internal Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\include\private\apu_config.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\private\apu_dbd_internal.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\private\apu_internal.h
+# End Source File
+# End Group
+# Begin Source File
+
+SOURCE=..\libaprutil.rc
+# End Source File
+# End Target
+# End Project
diff --git a/dbm/NWGNUdbmdb b/dbm/NWGNUdbmdb
new file mode 100644
index 0000000..748c32f
--- /dev/null
+++ b/dbm/NWGNUdbmdb
@@ -0,0 +1,299 @@
+#
+# Declare the sub-directories to be built here
+#
+
+SUBDIRS = \
+	$(EOLIST)
+
+#
+# Get the 'head' of the build environment.  This includes default targets and
+# paths to tools
+#
+
+ifndef EnvironmentDefined
+include $(APR_WORK)/build/NWGNUhead.inc
+endif
+
+#
+# build this level's files
+
+#
+# Make sure all needed macro's are defined
+#
+
+# LINK_STATIC = 1
+
+# for now defined here - should finally go into build/NWGNUenvironment.inc
+DB_INC = $(DBSDK)/inc
+DB_IMP = libdb47.imp
+DB_LIB = libdb47.lib
+DB_NLM = libdb47
+
+#
+# These directories will be at the beginning of the include list, followed by
+# INCDIRS
+#
+XINCDIRS	+= \
+			$(APR)/include/arch/netware \
+			$(APR)/include \
+			$(APU)/include \
+			$(APU)/include/private \
+			$(APR) \
+			$(DB_INC) \
+			$(EOLIST)
+
+#
+# These flags will come after CFLAGS
+#
+XCFLAGS		+= \
+			$(EOLIST)
+
+#
+# These defines will come after DEFINES
+#
+XDEFINES	+= \
+			-DAPU_DSO_MODULE_BUILD \
+			-DAPU_HAVE_DB=1 \
+			-DAPU_HAVE_DB_VERSION=4 \
+			$(EOLIST)
+
+#
+# These flags will be added to the link.opt file
+#
+XLFLAGS		+= \
+			$(EOLIST)
+
+ifdef LINK_STATIC
+XLFLAGS		+= \
+			-l $(DBSDK)/lib \
+			$(EOLIST)
+else
+XLFLAGS		+= \
+			-l $(DBSDK)/imp \
+			$(EOLIST)
+endif
+
+#
+# These values will be appended to the correct variables based on the value of
+# RELEASE
+#
+ifeq "$(RELEASE)" "debug"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "noopt"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "release"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+#
+# These are used by the link target if an NLM is being generated
+# This is used by the link 'name' directive to name the nlm.  If left blank
+# TARGET_nlm (see below) will be used.
+#
+NLM_NAME	= dbmdb
+
+#
+# This is used by the link '-desc ' directive.
+# If left blank, NLM_NAME will be used.
+#
+NLM_DESCRIPTION	= Apache Portability Runtime Library $(VERSION_STR) DBM Berkeley DB Driver Module
+
+#
+# This is used by the '-threadname' directive.  If left blank,
+# NLM_NAME Thread will be used.
+#
+NLM_THREAD_NAME	= dbmdb
+
+#
+# If this is specified, it will override VERSION value in
+# $(AP_WORK)\build\NWGNUenvironment.inc
+#
+NLM_VERSION	=
+
+#
+# If this is specified, it will override the default of 64K
+#
+NLM_STACK_SIZE	= 8192
+
+
+#
+# If this is specified it will be used by the link '-entry' directive
+#
+NLM_ENTRY_SYM	=
+
+#
+# If this is specified it will be used by the link '-exit' directive
+#
+NLM_EXIT_SYM	=
+
+#
+# If this is specified it will be used by the link '-check' directive
+#
+NLM_CHECK_SYM	=
+
+#
+# If these are specified it will be used by the link '-flags' directive
+#
+NLM_FLAGS	=
+
+#
+# If this is specified it will be linked in with the XDCData option in the def
+# file instead of the default of $(NWOS)/apache.xdc.  XDCData can be disabled
+# by setting APACHE_UNIPROC in the environment
+#
+XDCDATA		=
+
+#
+# If there is an NLM target, put it here
+#
+TARGET_nlm = \
+	$(OBJDIR)\$(NLM_NAME).nlm \
+	$(EOLIST)
+
+#
+# If there is an LIB target, put it here
+#
+TARGET_lib = \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the NLM target above.
+# Paths must all use the '/' character
+#
+FILES_nlm_objs = \
+	$(OBJDIR)/apr_dbm_berkeleydb.o \
+	$(EOLIST)
+
+#
+# These are the LIB files needed to create the NLM target above.
+# These will be added as a library command in the link.opt file.
+#
+FILES_nlm_libs = \
+	$(PRELUDE) \
+	$(EOLIST)
+
+ifeq ($(LINK_STATIC),1)
+FILES_nlm_libs += \
+	$(DB_LIB) \
+	$(EOLIST)
+endif
+
+#
+# These are the modules that the above NLM target depends on to load.
+# These will be added as a module command in the link.opt file.
+#
+FILES_nlm_modules = \
+	aprlib \
+	libc \
+	$(EOLIST)
+
+ifneq ($(LINK_STATIC),1)
+FILES_nlm_modules += \
+	$(DB_NLM) \
+	$(EOLIST)
+endif
+
+#
+# If the nlm has a msg file, put it's path here
+#
+FILE_nlm_msg =
+
+#
+# If the nlm has a hlp file put it's path here
+#
+FILE_nlm_hlp =
+
+#
+# If this is specified, it will override $(NWOS)\copyright.txt.
+#
+FILE_nlm_copyright =
+
+#
+# Any additional imports go here
+#
+FILES_nlm_Ximports = \
+	@aprlib.imp \
+	@libc.imp \
+	$(EOLIST)
+
+ifneq ($(LINK_STATIC),1)
+FILES_nlm_Ximports += \
+	@$(DB_IMP) \
+	$(EOLIST)
+endif
+
+#
+# Any symbols exported to here
+#
+FILES_nlm_exports = \
+	apr_dbm_type_db \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the LIB target above.
+# Paths must all use the '/' character
+#
+FILES_lib_objs = \
+	$(EOLIST)
+
+#
+# implement targets and dependancies (leave this section alone)
+#
+
+libs :: $(OBJDIR) $(TARGET_lib)
+
+nlms :: libs $(TARGET_nlm)
+
+#
+# Updated this target to create necessary directories and copy files to the
+# correct place.  (See $(AP_WORK)\build\NWGNUhead.inc for examples)
+#
+install :: nlms FORCE
+
+#
+# Any specialized rules here
+#
+
+#
+# Include the 'tail' makefile that has targets that depend on variables defined
+# in this makefile
+#
+
+include $(APRBUILD)/NWGNUtail.inc
+
+
+
diff --git a/dbm/NWGNUdbmgdbm b/dbm/NWGNUdbmgdbm
new file mode 100644
index 0000000..ce61306
--- /dev/null
+++ b/dbm/NWGNUdbmgdbm
@@ -0,0 +1,298 @@
+#
+# Declare the sub-directories to be built here
+#
+
+SUBDIRS = \
+	$(EOLIST)
+
+#
+# Get the 'head' of the build environment.  This includes default targets and
+# paths to tools
+#
+
+ifndef EnvironmentDefined
+include $(APR_WORK)/build/NWGNUhead.inc
+endif
+
+#
+# build this level's files
+
+#
+# Make sure all needed macro's are defined
+#
+
+# LINK_STATIC = 1
+
+# for now defined here - should finally go into build/NWGNUenvironment.inc
+GDBM_INC = $(GDBMSDK)/inc
+GDBM_IMP = libgdbm.imp
+GDBM_LIB = libgdbm.lib
+GDBM_NLM = libgdbm
+
+#
+# These directories will be at the beginning of the include list, followed by
+# INCDIRS
+#
+XINCDIRS	+= \
+			$(APR)/include/arch/netware \
+			$(APR)/include \
+			$(APU)/include \
+			$(APU)/include/private \
+			$(APR) \
+			$(GDBM_INC) \
+			$(EOLIST)
+
+#
+# These flags will come after CFLAGS
+#
+XCFLAGS		+= \
+			$(EOLIST)
+
+#
+# These defines will come after DEFINES
+#
+XDEFINES	+= \
+			-DAPU_DSO_MODULE_BUILD \
+			-DAPU_HAVE_GDBM=1 \
+			$(EOLIST)
+
+#
+# These flags will be added to the link.opt file
+#
+XLFLAGS		+= \
+			$(EOLIST)
+
+ifdef LINK_STATIC
+XLFLAGS		+= \
+			-l $(GDBMSDK)/lib \
+			$(EOLIST)
+else
+XLFLAGS		+= \
+			-l $(GDBMSDK)/imp \
+			$(EOLIST)
+endif
+
+#
+# These values will be appended to the correct variables based on the value of
+# RELEASE
+#
+ifeq "$(RELEASE)" "debug"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "noopt"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "release"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+#
+# These are used by the link target if an NLM is being generated
+# This is used by the link 'name' directive to name the nlm.  If left blank
+# TARGET_nlm (see below) will be used.
+#
+NLM_NAME	= dbmgdbm
+
+#
+# This is used by the link '-desc ' directive.
+# If left blank, NLM_NAME will be used.
+#
+NLM_DESCRIPTION	= Apache Portability Runtime Library $(VERSION_STR) GDBM Driver Module
+
+#
+# This is used by the '-threadname' directive.  If left blank,
+# NLM_NAME Thread will be used.
+#
+NLM_THREAD_NAME	= dbmgdbm
+
+#
+# If this is specified, it will override VERSION value in
+# $(AP_WORK)\build\NWGNUenvironment.inc
+#
+NLM_VERSION	=
+
+#
+# If this is specified, it will override the default of 64K
+#
+NLM_STACK_SIZE	= 8192
+
+
+#
+# If this is specified it will be used by the link '-entry' directive
+#
+NLM_ENTRY_SYM	=
+
+#
+# If this is specified it will be used by the link '-exit' directive
+#
+NLM_EXIT_SYM	=
+
+#
+# If this is specified it will be used by the link '-check' directive
+#
+NLM_CHECK_SYM	=
+
+#
+# If these are specified it will be used by the link '-flags' directive
+#
+NLM_FLAGS	=
+
+#
+# If this is specified it will be linked in with the XDCData option in the def
+# file instead of the default of $(NWOS)/apache.xdc.  XDCData can be disabled
+# by setting APACHE_UNIPROC in the environment
+#
+XDCDATA		=
+
+#
+# If there is an NLM target, put it here
+#
+TARGET_nlm = \
+	$(OBJDIR)\$(NLM_NAME).nlm \
+	$(EOLIST)
+
+#
+# If there is an LIB target, put it here
+#
+TARGET_lib = \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the NLM target above.
+# Paths must all use the '/' character
+#
+FILES_nlm_objs = \
+	$(OBJDIR)/apr_dbm_gdbm.o \
+	$(EOLIST)
+
+#
+# These are the LIB files needed to create the NLM target above.
+# These will be added as a library command in the link.opt file.
+#
+FILES_nlm_libs = \
+	$(PRELUDE) \
+	$(EOLIST)
+
+ifeq ($(LINK_STATIC),1)
+FILES_nlm_libs += \
+	$(GDBM_LIB) \
+	$(EOLIST)
+endif
+
+#
+# These are the modules that the above NLM target depends on to load.
+# These will be added as a module command in the link.opt file.
+#
+FILES_nlm_modules = \
+	aprlib \
+	libc \
+	$(EOLIST)
+
+ifneq ($(LINK_STATIC),1)
+FILES_nlm_modules += \
+	$(GDBM_NLM) \
+	$(EOLIST)
+endif
+
+#
+# If the nlm has a msg file, put it's path here
+#
+FILE_nlm_msg =
+
+#
+# If the nlm has a hlp file put it's path here
+#
+FILE_nlm_hlp =
+
+#
+# If this is specified, it will override $(NWOS)\copyright.txt.
+#
+FILE_nlm_copyright =
+
+#
+# Any additional imports go here
+#
+FILES_nlm_Ximports = \
+	@aprlib.imp \
+	@libc.imp \
+	$(EOLIST)
+
+ifneq ($(LINK_STATIC),1)
+FILES_nlm_Ximports += \
+	@$(GDBM_IMP) \
+	$(EOLIST)
+endif
+
+#
+# Any symbols exported to here
+#
+FILES_nlm_exports = \
+	apr_dbm_type_gdbm \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the LIB target above.
+# Paths must all use the '/' character
+#
+FILES_lib_objs = \
+	$(EOLIST)
+
+#
+# implement targets and dependancies (leave this section alone)
+#
+
+libs :: $(OBJDIR) $(TARGET_lib)
+
+nlms :: libs $(TARGET_nlm)
+
+#
+# Updated this target to create necessary directories and copy files to the
+# correct place.  (See $(AP_WORK)\build\NWGNUhead.inc for examples)
+#
+install :: nlms FORCE
+
+#
+# Any specialized rules here
+#
+
+#
+# Include the 'tail' makefile that has targets that depend on variables defined
+# in this makefile
+#
+
+include $(APRBUILD)/NWGNUtail.inc
+
+
+
diff --git a/dbm/NWGNUmakefile b/dbm/NWGNUmakefile
new file mode 100644
index 0000000..9307b84
--- /dev/null
+++ b/dbm/NWGNUmakefile
@@ -0,0 +1,251 @@
+#
+# Declare the sub-directories to be built here
+#
+
+SUBDIRS = \
+	$(EOLIST)
+
+#
+# Get the 'head' of the build environment.  This includes default targets and
+# paths to tools
+#
+
+include $(APR_WORK)/build/NWGNUhead.inc
+
+#
+# build this level's files
+
+#
+# Make sure all needed macro's are defined
+#
+
+#
+# These directories will be at the beginning of the include list, followed by
+# INCDIRS
+#
+XINCDIRS	+= \
+			$(EOLIST)
+
+#
+# These flags will come after CFLAGS
+#
+XCFLAGS		+= \
+			$(EOLIST)
+
+#
+# These defines will come after DEFINES
+#
+XDEFINES	+= \
+			$(EOLIST)
+
+#
+# These flags will be added to the link.opt file
+#
+XLFLAGS		+= \
+			$(EOLIST)
+
+#
+# These values will be appended to the correct variables based on the value of
+# RELEASE
+#
+ifeq "$(RELEASE)" "debug"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "noopt"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "release"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+#
+# These are used by the link target if an NLM is being generated
+# This is used by the link 'name' directive to name the nlm.  If left blank
+# TARGET_nlm (see below) will be used.
+#
+NLM_NAME	=
+
+#
+# This is used by the link '-desc ' directive.
+# If left blank, NLM_NAME will be used.
+#
+NLM_DESCRIPTION	=
+
+#
+# This is used by the '-threadname' directive.  If left blank,
+# NLM_NAME Thread will be used.
+#
+NLM_THREAD_NAME	=
+
+#
+# If this is specified, it will override VERSION value in
+# $(AP_WORK)\build\NWGNUenvironment.inc
+#
+NLM_VERSION	=
+
+#
+# If this is specified, it will override the default of 64K
+#
+NLM_STACK_SIZE	=
+
+
+#
+# If this is specified it will be used by the link '-entry' directive
+#
+NLM_ENTRY_SYM	=
+
+#
+# If this is specified it will be used by the link '-exit' directive
+#
+NLM_EXIT_SYM	=
+
+#
+# If this is specified it will be used by the link '-check' directive
+#
+NLM_CHECK_SYM	=
+
+#
+# If these are specified it will be used by the link '-flags' directive
+#
+NLM_FLAGS	=
+
+#
+# If this is specified it will be linked in with the XDCData option in the def
+# file instead of the default of $(NWOS)/apache.xdc.  XDCData can be disabled
+# by setting APACHE_UNIPROC in the environment
+#
+XDCDATA		=
+
+#
+# If there is an NLM target, put it here
+#
+TARGET_nlm = \
+	$(EOLIST)
+
+ifeq "$(APU_HAVE_DB)" "1"
+TARGET_nlm += $(OBJDIR)/dbmdb.nlm $(OBJDIR)/dbmdb.nlm $(EOLIST)
+endif
+ifeq "$(APU_HAVE_GDBM)" "1"
+TARGET_nlm += $(OBJDIR)/dbmgdbm.nlm $(OBJDIR)/dbmgdbm.nlm $(EOLIST)
+endif
+
+#
+# If there is an LIB target, put it here
+#
+TARGET_lib = \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the NLM target above.
+# Paths must all use the '/' character
+#
+FILES_nlm_objs = \
+	$(EOLIST)
+
+#
+# These are the LIB files needed to create the NLM target above.
+# These will be added as a library command in the link.opt file.
+#
+FILES_nlm_libs = \
+	$(EOLIST)
+
+#
+# These are the modules that the above NLM target depends on to load.
+# These will be added as a module command in the link.opt file.
+#
+FILES_nlm_modules = \
+	$(EOLIST)
+
+#
+# If the nlm has a msg file, put it's path here
+#
+FILE_nlm_msg =
+
+#
+# If the nlm has a hlp file put it's path here
+#
+FILE_nlm_hlp =
+
+#
+# If this is specified, it will override $(NWOS)\copyright.txt.
+#
+FILE_nlm_copyright =
+
+#
+# Any additional imports go here
+#
+FILES_nlm_Ximports = \
+	$(EOLIST)
+
+#
+# Any symbols exported to here
+#
+FILES_nlm_exports = \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the LIB target above.
+# Paths must all use the '/' character
+#
+FILES_lib_objs = \
+	$(EOLIST)
+
+#
+# implement targets and dependancies (leave this section alone)
+#
+
+libs :: $(OBJDIR) $(TARGET_lib)
+
+nlms :: libs $(TARGET_nlm)
+
+#
+# Updated this target to create necessary directories and copy files to the
+# correct place.  (See $(AP_WORK)\build\NWGNUhead.inc for examples)
+#
+install :: nlms $(INSTDIRS) FORCE
+	copy $(OBJDIR)\*.nlm $(INSTALLBASE)
+
+#
+# Any specialized rules here
+#
+
+#
+# Include the 'tail' makefile that has targets that depend on variables defined
+# in this makefile
+#
+
+include $(APRBUILD)/NWGNUtail.inc
+
+
diff --git a/dbm/apr_dbm.c b/dbm/apr_dbm.c
new file mode 100644
index 0000000..5c506fc
--- /dev/null
+++ b/dbm/apr_dbm.c
@@ -0,0 +1,305 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr.h"
+#include "apr_dso.h"
+#include "apr_hash.h"
+#include "apr_errno.h"
+#include "apr_pools.h"
+#include "apr_strings.h"
+#define APR_WANT_MEMFUNC
+#define APR_WANT_STRFUNC
+#include "apr_want.h"
+#include "apr_general.h"
+#include "apr_atomic.h"
+
+#include "apu_config.h"
+#include "apu.h"
+#include "apu_internal.h"
+#include "apu_version.h"
+#include "apr_dbm_private.h"
+#include "apu_select_dbm.h"
+#include "apr_dbm.h"
+#include "apr_dbm_private.h"
+
+/* ### note: the setting of DBM_VTABLE will go away once we have multiple
+   ### DBMs in here. 
+   ### Well, that day is here.  So, do we remove DBM_VTABLE and the old
+   ### API entirely?  Oh, what to do.  We need an APU_DEFAULT_DBM #define.
+   ### Sounds like a job for autoconf. */
+
+#if APU_USE_DB
+#define DBM_VTABLE apr_dbm_type_db
+#define DBM_NAME   "db"
+#elif APU_USE_GDBM
+#define DBM_VTABLE apr_dbm_type_gdbm
+#define DBM_NAME   "gdbm"
+#elif APU_USE_NDBM
+#define DBM_VTABLE apr_dbm_type_ndbm
+#define DBM_NAME   "ndbm"
+#elif APU_USE_SDBM
+#define DBM_VTABLE apr_dbm_type_sdbm
+#define DBM_NAME   "sdbm"
+#else /* Not in the USE_xDBM list above */
+#error a DBM implementation was not specified
+#endif
+
+#if APU_DSO_BUILD
+
+static apr_hash_t *drivers = NULL;
+static apr_uint32_t initialised = 0, in_init = 1;
+
+static apr_status_t dbm_term(void *ptr)
+{
+    /* set drivers to NULL so init can work again */
+    drivers = NULL;
+
+    /* Everything else we need is handled by cleanups registered
+     * when we created mutexes and loaded DSOs
+     */
+    return APR_SUCCESS;
+}
+
+#endif /* APU_DSO_BUILD */
+
+static apr_status_t dbm_open_type(apr_dbm_type_t const* * vtable,
+                                  const char *type, 
+                                  apr_pool_t *pool)
+{
+#if !APU_DSO_BUILD
+
+    *vtable = NULL;
+    if (!strcasecmp(type, "default"))     *vtable = &DBM_VTABLE;
+#if APU_HAVE_DB
+    else if (!strcasecmp(type, "db"))     *vtable = &apr_dbm_type_db;
+#endif
+    else if (*type && !strcasecmp(type + 1, "dbm")) {
+#if APU_HAVE_GDBM
+        if (*type == 'G' || *type == 'g') *vtable = &apr_dbm_type_gdbm;
+#endif
+#if APU_HAVE_NDBM
+        if (*type == 'N' || *type == 'n') *vtable = &apr_dbm_type_ndbm;
+#endif
+#if APU_HAVE_SDBM
+        if (*type == 'S' || *type == 's') *vtable = &apr_dbm_type_sdbm;
+#endif
+        /* avoid empty block */ ;
+    }
+    if (*vtable)
+        return APR_SUCCESS;
+    return APR_ENOTIMPL;
+
+#else /* APU_DSO_BUILD */
+
+    char modname[32];
+    char symname[34];
+    apr_dso_handle_sym_t symbol;
+    apr_status_t rv;
+    int usertype = 0;
+
+    if (!strcasecmp(type, "default"))        type = DBM_NAME;
+    else if (!strcasecmp(type, "db"))        type = "db";
+    else if (*type && !strcasecmp(type + 1, "dbm")) {
+        if      (*type == 'G' || *type == 'g') type = "gdbm"; 
+        else if (*type == 'N' || *type == 'n') type = "ndbm"; 
+        else if (*type == 'S' || *type == 's') type = "sdbm"; 
+    }
+    else usertype = 1;
+
+    if (apr_atomic_inc32(&initialised)) {
+        apr_atomic_set32(&initialised, 1); /* prevent wrap-around */
+
+        while (apr_atomic_read32(&in_init)) /* wait until we get fully inited */
+            ;
+    }
+    else {
+        apr_pool_t *parent;
+
+        /* Top level pool scope, need process-scope lifetime */
+        for (parent = pool;  parent; parent = apr_pool_parent_get(pool))
+             pool = parent;
+
+        /* deprecate in 2.0 - permit implicit initialization */
+        apu_dso_init(pool);
+
+        drivers = apr_hash_make(pool);
+        apr_hash_set(drivers, "sdbm", APR_HASH_KEY_STRING, &apr_dbm_type_sdbm);
+
+        apr_pool_cleanup_register(pool, NULL, dbm_term,
+                                  apr_pool_cleanup_null);
+
+        apr_atomic_dec32(&in_init);
+    }
+
+    rv = apu_dso_mutex_lock();
+    if (rv) {
+        *vtable = NULL;
+        return rv;
+    }
+
+    *vtable = apr_hash_get(drivers, type, APR_HASH_KEY_STRING);
+    if (*vtable) {
+        apu_dso_mutex_unlock();
+        return APR_SUCCESS;
+    }
+
+    /* The driver DSO must have exactly the same lifetime as the
+     * drivers hash table; ignore the passed-in pool */
+    pool = apr_hash_pool_get(drivers);
+
+#if defined(NETWARE)
+    apr_snprintf(modname, sizeof(modname), "dbm%s.nlm", type);
+#elif defined(WIN32)
+    apr_snprintf(modname, sizeof(modname),
+                 "apr_dbm_%s-" APU_STRINGIFY(APU_MAJOR_VERSION) ".dll", type);
+#else
+    apr_snprintf(modname, sizeof(modname),
+                 "apr_dbm_%s-" APU_STRINGIFY(APU_MAJOR_VERSION) ".so", type);
+#endif
+    apr_snprintf(symname, sizeof(symname), "apr_dbm_type_%s", type);
+
+    rv = apu_dso_load(NULL, &symbol, modname, symname, pool);
+    if (rv == APR_SUCCESS || rv == APR_EINIT) { /* previously loaded?!? */
+        *vtable = symbol;
+        if (usertype)
+            type = apr_pstrdup(pool, type);
+        apr_hash_set(drivers, type, APR_HASH_KEY_STRING, *vtable);
+        rv = APR_SUCCESS;
+    }
+    else
+        *vtable = NULL;
+
+    apu_dso_mutex_unlock();
+    return rv;
+
+#endif /* APU_DSO_BUILD */
+}
+
+APU_DECLARE(apr_status_t) apr_dbm_open_ex(apr_dbm_t **pdb, const char *type, 
+                                          const char *pathname, 
+                                          apr_int32_t mode,
+                                          apr_fileperms_t perm,
+                                          apr_pool_t *pool)
+{
+    apr_dbm_type_t const* vtable = NULL;
+    apr_status_t rv = dbm_open_type(&vtable, type, pool);
+
+    if (rv == APR_SUCCESS) {
+        rv = (vtable->open)(pdb, pathname, mode, perm, pool);
+    }
+    return rv;
+} 
+
+APU_DECLARE(apr_status_t) apr_dbm_open(apr_dbm_t **pdb, const char *pathname, 
+                                       apr_int32_t mode, apr_fileperms_t perm,
+                                       apr_pool_t *pool)
+{
+    return apr_dbm_open_ex(pdb, DBM_NAME, pathname, mode, perm, pool);
+}
+
+APU_DECLARE(void) apr_dbm_close(apr_dbm_t *dbm)
+{
+    (*dbm->type->close)(dbm);
+}
+
+APU_DECLARE(apr_status_t) apr_dbm_fetch(apr_dbm_t *dbm, apr_datum_t key,
+                                        apr_datum_t *pvalue)
+{
+    return (*dbm->type->fetch)(dbm, key, pvalue);
+}
+
+APU_DECLARE(apr_status_t) apr_dbm_store(apr_dbm_t *dbm, apr_datum_t key,
+                                        apr_datum_t value)
+{
+    return (*dbm->type->store)(dbm, key, value);
+}
+
+APU_DECLARE(apr_status_t) apr_dbm_delete(apr_dbm_t *dbm, apr_datum_t key)
+{
+    return (*dbm->type->del)(dbm, key);
+}
+
+APU_DECLARE(int) apr_dbm_exists(apr_dbm_t *dbm, apr_datum_t key)
+{
+    return (*dbm->type->exists)(dbm, key);
+}
+
+APU_DECLARE(apr_status_t) apr_dbm_firstkey(apr_dbm_t *dbm, apr_datum_t *pkey)
+{
+    return (*dbm->type->firstkey)(dbm, pkey);
+}
+
+APU_DECLARE(apr_status_t) apr_dbm_nextkey(apr_dbm_t *dbm, apr_datum_t *pkey)
+{
+    return (*dbm->type->nextkey)(dbm, pkey);
+}
+
+APU_DECLARE(void) apr_dbm_freedatum(apr_dbm_t *dbm, apr_datum_t data)
+{
+    (*dbm->type->freedatum)(dbm, data);
+}
+
+APU_DECLARE(char *) apr_dbm_geterror(apr_dbm_t *dbm, int *errcode,
+                                     char *errbuf, apr_size_t errbufsize)
+{
+    if (errcode != NULL)
+        *errcode = dbm->errcode;
+
+    /* assert: errbufsize > 0 */
+
+    if (dbm->errmsg == NULL)
+        *errbuf = '\0';
+    else
+        (void) apr_cpystrn(errbuf, dbm->errmsg, errbufsize);
+    return errbuf;
+}
+
+APU_DECLARE(apr_status_t) apr_dbm_get_usednames_ex(apr_pool_t *p, 
+                                                   const char *type, 
+                                                   const char *pathname,
+                                                   const char **used1,
+                                                   const char **used2)
+{
+    apr_dbm_type_t const* vtable;
+    apr_status_t rv = dbm_open_type(&vtable, type, p);
+
+    if (rv == APR_SUCCESS) {
+        (vtable->getusednames)(p, pathname, used1, used2);
+        return APR_SUCCESS;
+    }
+    return rv;
+} 
+
+APU_DECLARE(void) apr_dbm_get_usednames(apr_pool_t *p,
+                                        const char *pathname,
+                                        const char **used1,
+                                        const char **used2)
+{
+    apr_dbm_get_usednames_ex(p, DBM_NAME, pathname, used1, used2); 
+}
+
+/* Most DBM libraries take a POSIX mode for creating files.  Don't trust
+ * the mode_t type, some platforms may not support it, int is safe.
+ */
+APU_DECLARE(int) apr_posix_perms2mode(apr_fileperms_t perm)
+{
+    int mode = 0;
+
+    mode |= 0700 & (perm >> 2); /* User  is off-by-2 bits */
+    mode |= 0070 & (perm >> 1); /* Group is off-by-1 bit */
+    mode |= 0007 & (perm);      /* World maps 1 for 1 */
+    return mode;
+}
diff --git a/dbm/apr_dbm_berkeleydb.c b/dbm/apr_dbm_berkeleydb.c
new file mode 100644
index 0000000..32f2a06
--- /dev/null
+++ b/dbm/apr_dbm_berkeleydb.c
@@ -0,0 +1,404 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_strings.h"
+#define APR_WANT_MEMFUNC
+#include "apr_want.h"
+
+#define APU_WANT_DB
+#include "apu_want.h"
+
+#if APR_HAVE_STDLIB_H
+#include <stdlib.h> /* for abort() */
+#endif
+
+#include "apu_config.h"
+#include "apu.h"
+
+#if APU_HAVE_DB 
+#include "apr_dbm_private.h"
+
+/*
+ * We pick up all varieties of Berkeley DB through db.h (included through
+ * apu_select_dbm.h). This code has been compiled/tested against DB1,
+ * DB_185, DB2, DB3, and DB4.
+ */
+
+#if   defined(DB_VERSION_MAJOR) && (DB_VERSION_MAJOR >= 4)
+/* We will treat anything greater than 4.1 as DB4.
+ * We can treat 4.0 as DB3.
+ */
+#if   DB_VERSION_MAJOR > 4 || (defined(DB_VERSION_MINOR) && (DB_VERSION_MINOR >= 1))
+#define DB_VER 4
+#elif DB_VERSION_MAJOR == 4
+#define DB_VER 3
+#endif
+#elif defined(DB_VERSION_MAJOR) && (DB_VERSION_MAJOR == 3)
+#define DB_VER 3
+#elif defined(DB_VERSION_MAJOR) && (DB_VERSION_MAJOR == 2)
+#define DB_VER 2
+#else
+#define DB_VER 1
+#endif
+
+typedef struct {
+    DB *bdb;
+#if DB_VER != 1
+    DBC *curs;
+#endif
+} real_file_t;
+
+
+#if DB_VER == 1
+#define TXN_ARG
+#else
+#define TXN_ARG NULL,
+#endif
+
+#define GET_BDB(f)      (((real_file_t *)(f))->bdb)
+
+#define do_fetch(bdb, k, v)     ((*(bdb)->get)(bdb, TXN_ARG &(k), &(v), 0))
+
+#if DB_VER == 1
+#include <sys/fcntl.h>
+#define APR_DBM_DBMODE_RO       O_RDONLY
+#define APR_DBM_DBMODE_RW       O_RDWR
+#define APR_DBM_DBMODE_RWCREATE (O_CREAT | O_RDWR)
+#define APR_DBM_DBMODE_RWTRUNC  (O_CREAT | O_RDWR | O_TRUNC)
+#else
+#define APR_DBM_DBMODE_RO       DB_RDONLY
+#define APR_DBM_DBMODE_RW       0
+#define APR_DBM_DBMODE_RWCREATE DB_CREATE
+#define APR_DBM_DBMODE_RWTRUNC  DB_TRUNCATE
+#endif /* DBVER == 1 */
+
+/* --------------------------------------------------------------------------
+**
+** UTILITY FUNCTIONS
+*/
+
+/* map a DB error to an apr_status_t */
+static apr_status_t db2s(int dberr)
+{
+    if (dberr != 0) {
+        /* ### need to fix this */
+        return APR_OS_START_USEERR + dberr;
+    }
+
+    return APR_SUCCESS;
+}
+
+
+static apr_status_t set_error(apr_dbm_t *dbm, apr_status_t dbm_said)
+{
+    apr_status_t rv = APR_SUCCESS;
+
+    /* ### ignore whatever the DBM said (dbm_said); ask it explicitly */
+
+    if (dbm_said == APR_SUCCESS) {
+        dbm->errcode = 0;
+        dbm->errmsg = NULL;
+    }
+    else {
+        /* ### need to fix. dberr was tossed in db2s(). */
+        /* ### use db_strerror() */
+        dbm->errcode = dbm_said;
+#if DB_VER == 1 || DB_VER == 2
+        dbm->errmsg = NULL;
+#else
+        dbm->errmsg = db_strerror(dbm_said - APR_OS_START_USEERR);
+#endif
+        rv = dbm_said;
+    }
+
+    return rv;
+}
+
+/* --------------------------------------------------------------------------
+**
+** DEFINE THE VTABLE FUNCTIONS FOR BERKELEY DB
+**
+** ### we may need three sets of these: db1, db2, db3
+*/
+
+static apr_status_t vt_db_open(apr_dbm_t **pdb, const char *pathname,
+                               apr_int32_t mode, apr_fileperms_t perm,
+                               apr_pool_t *pool)
+{
+    real_file_t file;
+    int dbmode;
+
+    *pdb = NULL;
+
+    switch (mode) {
+    case APR_DBM_READONLY:
+        dbmode = APR_DBM_DBMODE_RO;
+        break;
+    case APR_DBM_READWRITE:
+        dbmode = APR_DBM_DBMODE_RW;
+        break;
+    case APR_DBM_RWCREATE:
+        dbmode = APR_DBM_DBMODE_RWCREATE;
+        break;
+    case APR_DBM_RWTRUNC:
+        dbmode = APR_DBM_DBMODE_RWTRUNC;
+        break;
+    default:
+        return APR_EINVAL;
+    }
+
+    {
+        int dberr;
+
+#if DB_VER >= 3
+        if ((dberr = db_create(&file.bdb, NULL, 0)) == 0) {
+            if ((dberr = (*file.bdb->open)(file.bdb,
+#if DB_VER == 4
+                                           NULL,
+#endif
+                                           pathname, NULL, 
+                                           DB_HASH, dbmode, 
+                                           apr_posix_perms2mode(perm))) != 0) {
+                /* close the DB handler */
+                (void) (*file.bdb->close)(file.bdb, 0);
+            }
+        }
+        file.curs = NULL;
+#elif DB_VER == 2
+        dberr = db_open(pathname, DB_HASH, dbmode, apr_posix_perms2mode(perm),
+                        NULL, NULL, &file.bdb);
+        file.curs = NULL;
+#else
+        file.bdb = dbopen(pathname, dbmode, apr_posix_perms2mode(perm),
+                          DB_HASH, NULL);
+        if (file.bdb == NULL)
+            return APR_EGENERAL;      /* ### need a better error */
+        dberr = 0;
+#endif
+        if (dberr != 0)
+            return db2s(dberr);
+    }
+
+    /* we have an open database... return it */
+    *pdb = apr_pcalloc(pool, sizeof(**pdb));
+    (*pdb)->pool = pool;
+    (*pdb)->type = &apr_dbm_type_db;
+    (*pdb)->file = apr_pmemdup(pool, &file, sizeof(file));
+
+    /* ### register a cleanup to close the DBM? */
+
+    return APR_SUCCESS;
+}
+
+static void vt_db_close(apr_dbm_t *dbm)
+{
+    (*GET_BDB(dbm->file)->close)(GET_BDB(dbm->file)
+#if DB_VER != 1
+                                 , 0
+#endif
+        );
+}
+
+static apr_status_t vt_db_fetch(apr_dbm_t *dbm, apr_datum_t key,
+                                apr_datum_t * pvalue)
+{
+    DBT ckey = { 0 };
+    DBT rd = { 0 };
+    int dberr;
+
+    ckey.data = key.dptr;
+    ckey.size = key.dsize;
+
+    dberr = do_fetch(GET_BDB(dbm->file), ckey, rd);
+
+    /* "not found" is not an error. return zero'd value. */
+    if (dberr ==
+#if DB_VER == 1
+        RET_SPECIAL
+#else
+        DB_NOTFOUND
+#endif
+        ) {
+        memset(&rd, 0, sizeof(rd));
+        dberr = 0;
+    }
+
+    pvalue->dptr = rd.data;
+    pvalue->dsize = rd.size;
+
+    /* store the error info into DBM, and return a status code. Also, note
+       that *pvalue should have been cleared on error. */
+    return set_error(dbm, db2s(dberr));
+}
+
+static apr_status_t vt_db_store(apr_dbm_t *dbm, apr_datum_t key,
+                                apr_datum_t value)
+{
+    apr_status_t rv;
+    DBT ckey = { 0 };
+    DBT cvalue = { 0 };
+
+    ckey.data = key.dptr;
+    ckey.size = key.dsize;
+
+    cvalue.data = value.dptr;
+    cvalue.size = value.dsize;
+
+    rv = db2s((*GET_BDB(dbm->file)->put)(GET_BDB(dbm->file),
+                                         TXN_ARG
+                                         &ckey,
+                                         &cvalue,
+                                         0));
+
+    /* store any error info into DBM, and return a status code. */
+    return set_error(dbm, rv);
+}
+
+static apr_status_t vt_db_del(apr_dbm_t *dbm, apr_datum_t key)
+{
+    apr_status_t rv;
+    DBT ckey = { 0 };
+
+    ckey.data = key.dptr;
+    ckey.size = key.dsize;
+
+    rv = db2s((*GET_BDB(dbm->file)->del)(GET_BDB(dbm->file),
+                                         TXN_ARG
+                                         &ckey,
+                                         0));
+
+    /* store any error info into DBM, and return a status code. */
+    return set_error(dbm, rv);
+}
+
+static int vt_db_exists(apr_dbm_t *dbm, apr_datum_t key)
+{
+    DBT ckey = { 0 };   /* converted key */
+    DBT data = { 0 };
+    int dberr;
+
+    ckey.data = key.dptr;
+    ckey.size = key.dsize;
+
+    dberr = do_fetch(GET_BDB(dbm->file), ckey, data);
+
+    /* note: the result data is "loaned" to us; we don't need to free it */
+
+    /* DB returns DB_NOTFOUND if it doesn't exist. but we want to say
+       that *any* error means it doesn't exist. */
+    return dberr == 0;
+}
+
+static apr_status_t vt_db_firstkey(apr_dbm_t *dbm, apr_datum_t * pkey)
+{
+    real_file_t *f = dbm->file;
+    DBT first = { 0 };
+    DBT data = { 0 };
+    int dberr;
+
+#if DB_VER == 1
+    dberr = (*f->bdb->seq)(f->bdb, &first, &data, R_FIRST);
+#else
+    if ((dberr = (*f->bdb->cursor)(f->bdb, NULL, &f->curs
+#if DB_VER >= 3 || ((DB_VERSION_MAJOR == 2) && (DB_VERSION_MINOR > 5))
+                                   , 0
+#endif
+             )) == 0) {
+        dberr = (*f->curs->c_get)(f->curs, &first, &data, DB_FIRST);
+        if (dberr == DB_NOTFOUND) {
+            memset(&first, 0, sizeof(first));
+            (*f->curs->c_close)(f->curs);
+            f->curs = NULL;
+            dberr = 0;
+        }
+    }
+#endif
+
+    pkey->dptr = first.data;
+    pkey->dsize = first.size;
+
+    /* store any error info into DBM, and return a status code. */
+    return set_error(dbm, db2s(dberr));
+}
+
+static apr_status_t vt_db_nextkey(apr_dbm_t *dbm, apr_datum_t * pkey)
+{
+    real_file_t *f = dbm->file;
+    DBT ckey = { 0 };
+    DBT data = { 0 };
+    int dberr;
+
+    ckey.data = pkey->dptr;
+    ckey.size = pkey->dsize;
+
+#if DB_VER == 1
+    dberr = (*f->bdb->seq)(f->bdb, &ckey, &data, R_NEXT);
+    if (dberr == RET_SPECIAL) {
+        dberr = 0;
+        ckey.data = NULL;
+        ckey.size = 0;
+    }
+#else
+    if (f->curs == NULL)
+        return APR_EINVAL;
+
+    dberr = (*f->curs->c_get)(f->curs, &ckey, &data, DB_NEXT);
+    if (dberr == DB_NOTFOUND) {
+        (*f->curs->c_close)(f->curs);
+        f->curs = NULL;
+        dberr = 0;
+        ckey.data = NULL;
+        ckey.size = 0;
+    }
+#endif
+
+    pkey->dptr = ckey.data;
+    pkey->dsize = ckey.size;
+
+    /* store any error info into DBM, and return a status code. */
+    /* ### or use db2s(dberr) instead of APR_SUCCESS? */
+    return set_error(dbm, APR_SUCCESS);
+}
+
+static void vt_db_freedatum(apr_dbm_t *dbm, apr_datum_t data)
+{
+    /* nothing to do */
+}
+
+static void vt_db_usednames(apr_pool_t *pool, const char *pathname,
+                            const char **used1, const char **used2)
+{
+    *used1 = apr_pstrdup(pool, pathname);
+    *used2 = NULL;
+}
+
+
+APU_MODULE_DECLARE_DATA const apr_dbm_type_t apr_dbm_type_db = {
+    "db",
+
+    vt_db_open,
+    vt_db_close,
+    vt_db_fetch,
+    vt_db_store,
+    vt_db_del,
+    vt_db_exists,
+    vt_db_firstkey,
+    vt_db_nextkey,
+    vt_db_freedatum,
+    vt_db_usednames
+};
+
+#endif /* APU_HAVE_DB */
diff --git a/dbm/apr_dbm_db.dsp b/dbm/apr_dbm_db.dsp
new file mode 100644
index 0000000..3bd91e9
--- /dev/null
+++ b/dbm/apr_dbm_db.dsp
@@ -0,0 +1,215 @@
+# Microsoft Developer Studio Project File - Name="apr_dbm_db" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=apr_dbm_db - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "apr_dbm_db.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "apr_dbm_db.mak" CFG="apr_dbm_db - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "apr_dbm_db - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbm_db - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbm_db - x64 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbm_db - x64 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "apr_dbm_db - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c
+# ADD CPP /nologo /MD /W3 /Zi /O2 /Oy- /I "../include" /I "../../apr/include" /I "../include/private" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_DB=1 /D APU_HAVE_DB_VERSION=4 /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbm_db_src" /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /fo"Release/apr_dbm_db-1.res" /d DLL_NAME="apr_dbm_db" /d "NDEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libdb47.lib /nologo /base:"0x6F000000" /subsystem:windows /dll /incremental:no /debug /opt:ref
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+# Begin Special Build Tool
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+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ELSEIF  "$(CFG)" == "apr_dbm_db - Win32 Debug"
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+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
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+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c
+# ADD CPP /nologo /MDd /W3 /Zi /Od /I "../include" /I "../../apr/include" /I "../include/private" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_DB=1 /D APU_HAVE_DB_VERSION=4 /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbm_db_src" /FD /EHsc /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /fo"Debug/apr_dbm_db-1.res" /d DLL_NAME="apr_dbm_db" /d "_DEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libdb47.lib /nologo /base:"0x6F000000" /subsystem:windows /dll /incremental:no /debug
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libdb47.lib /nologo /base:"0x6F000000" /subsystem:windows /dll /incremental:no /debug /out:"Debug\apr_dbm_db-1.dll" /pdb:"Debug\apr_dbm_db-1.pdb" /implib:"Debug\apr_dbm_db-1.lib" /MACHINE:X86
+# Begin Special Build Tool
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+# End Special Build Tool
+
+!ELSEIF  "$(CFG)" == "apr_dbm_db - x64 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "x64\Release"
+# PROP BASE Intermediate_Dir "x64\Release"
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+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c
+# ADD CPP /nologo /MD /W3 /Zi /O2 /Oy- /I "../include" /I "../../apr/include" /I "../include/private" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_DB=1 /D APU_HAVE_DB_VERSION=4 /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbm_db_src" /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /fo"x64/Release/apr_dbm_db-1.res" /d DLL_NAME="apr_dbm_db" /d "NDEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libdb47.lib /nologo /base:"0x6F000000" /subsystem:windows /dll /incremental:no /debug /opt:ref
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libdb47.lib /nologo /base:"0x6F000000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Release\apr_dbm_db-1.dll" /pdb:"x64\Release\apr_dbm_db-1.pdb" /implib:"x64\Release\apr_dbm_db-1.lib" /MACHINE:X64 /opt:ref
+# Begin Special Build Tool
+TargetPath=x64\Release\apr_dbm_db-1.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ELSEIF  "$(CFG)" == "apr_dbm_db - x64 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "x64\Debug"
+# PROP BASE Intermediate_Dir "x64\Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "x64\Debug"
+# PROP Intermediate_Dir "x64\Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c
+# ADD CPP /nologo /MDd /W3 /Zi /Od /I "../include" /I "../../apr/include" /I "../include/private" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_DB=1 /D APU_HAVE_DB_VERSION=4 /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbm_db_src" /FD /EHsc /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /fo"x64/Debug/apr_dbm_db-1.res" /d DLL_NAME="apr_dbm_db" /d "_DEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
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+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libdb47.lib /nologo /base:"0x6F000000" /subsystem:windows /dll /incremental:no /debug
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libdb47.lib /nologo /base:"0x6F000000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Debug\apr_dbm_db-1.dll" /pdb:"x64\Debug\apr_dbm_db-1.pdb" /implib:"x64\Debug\apr_dbm_db-1.lib" /MACHINE:X64
+# Begin Special Build Tool
+TargetPath=x64\Debug\apr_dbm_db-1.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ENDIF 
+
+# Begin Target
+
+# Name "apr_dbm_db - Win32 Release"
+# Name "apr_dbm_db - Win32 Debug"
+# Name "apr_dbm_db - x64 Release"
+# Name "apr_dbm_db - x64 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\apr_dbm_berkeleydb.c
+# End Source File
+# End Group
+# Begin Group "Public Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\include\apr_dbm.h
+# End Source File
+# End Group
+# Begin Group "Internal Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\include\private\apu_dbm_private.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\private\apu_config.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\private\apu_dbd_internal.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\private\apu_internal.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\private\apu_select_dbm.h
+# End Source File
+# End Group
+# Begin Source File
+
+SOURCE=..\libaprutil.rc
+# End Source File
+# End Target
+# End Project
diff --git a/dbm/apr_dbm_gdbm.c b/dbm/apr_dbm_gdbm.c
new file mode 100644
index 0000000..749447a
--- /dev/null
+++ b/dbm/apr_dbm_gdbm.c
@@ -0,0 +1,255 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apu_config.h"
+#include "apu.h"
+#include "apr_strings.h"
+
+#if APR_HAVE_STDLIB_H
+#include <stdlib.h>     /* for free() */
+#endif
+
+#if APU_HAVE_GDBM
+#include "apr_dbm_private.h"
+
+#include <gdbm.h>
+
+#define APR_DBM_DBMODE_RO       GDBM_READER
+#define APR_DBM_DBMODE_RW       GDBM_WRITER
+#define APR_DBM_DBMODE_RWCREATE GDBM_WRCREAT
+#define APR_DBM_DBMODE_RWTRUNC  GDBM_NEWDB
+
+/* map a GDBM error to an apr_status_t */
+static apr_status_t g2s(int gerr)
+{
+    if (gerr == -1) {
+        /* ### need to fix this */
+        return APR_EGENERAL;
+    }
+
+    return APR_SUCCESS;
+}
+
+static apr_status_t datum_cleanup(void *dptr)
+{
+    if (dptr)
+        free(dptr);
+
+    return APR_SUCCESS;
+}
+
+static apr_status_t set_error(apr_dbm_t *dbm, apr_status_t dbm_said)
+{
+    apr_status_t rv = APR_SUCCESS;
+
+    /* ### ignore whatever the DBM said (dbm_said); ask it explicitly */
+
+    if ((dbm->errcode = gdbm_errno) == GDBM_NO_ERROR) {
+        dbm->errmsg = NULL;
+    }
+    else {
+        dbm->errmsg = gdbm_strerror(gdbm_errno);
+        rv = APR_EGENERAL;        /* ### need something better */
+    }
+
+    /* captured it. clear it now. */
+    gdbm_errno = GDBM_NO_ERROR;
+
+    return rv;
+}
+
+/* --------------------------------------------------------------------------
+**
+** DEFINE THE VTABLE FUNCTIONS FOR GDBM
+*/
+
+static apr_status_t vt_gdbm_open(apr_dbm_t **pdb, const char *pathname,
+                                 apr_int32_t mode, apr_fileperms_t perm,
+                                 apr_pool_t *pool)
+{
+    GDBM_FILE file;
+    int dbmode;
+
+    *pdb = NULL;
+
+    switch (mode) {
+    case APR_DBM_READONLY:
+        dbmode = APR_DBM_DBMODE_RO;
+        break;
+    case APR_DBM_READWRITE:
+        dbmode = APR_DBM_DBMODE_RW;
+        break;
+    case APR_DBM_RWCREATE:
+        dbmode = APR_DBM_DBMODE_RWCREATE;
+        break;
+    case APR_DBM_RWTRUNC:
+        dbmode = APR_DBM_DBMODE_RWTRUNC;
+        break;
+    default:
+        return APR_EINVAL;
+    }
+
+    /* Note: stupid cast to get rid of "const" on the pathname */
+    file = gdbm_open((char *) pathname, 0, dbmode, apr_posix_perms2mode(perm),
+                     NULL);
+
+    if (file == NULL)
+        return APR_EGENERAL;      /* ### need a better error */
+
+    /* we have an open database... return it */
+    *pdb = apr_pcalloc(pool, sizeof(**pdb));
+    (*pdb)->pool = pool;
+    (*pdb)->type = &apr_dbm_type_gdbm;
+    (*pdb)->file = file;
+
+    /* ### register a cleanup to close the DBM? */
+
+    return APR_SUCCESS;
+}
+
+static void vt_gdbm_close(apr_dbm_t *dbm)
+{
+    gdbm_close(dbm->file);
+}
+
+static apr_status_t vt_gdbm_fetch(apr_dbm_t *dbm, apr_datum_t key,
+                                  apr_datum_t *pvalue)
+{
+    datum kd, rd;
+
+    kd.dptr = key.dptr;
+    kd.dsize = key.dsize;
+
+    rd = gdbm_fetch(dbm->file, kd);
+
+    pvalue->dptr = rd.dptr;
+    pvalue->dsize = rd.dsize;
+
+    if (pvalue->dptr)
+        apr_pool_cleanup_register(dbm->pool, pvalue->dptr, datum_cleanup,
+                                  apr_pool_cleanup_null);
+
+    /* store the error info into DBM, and return a status code. Also, note
+       that *pvalue should have been cleared on error. */
+    return set_error(dbm, APR_SUCCESS);
+}
+
+static apr_status_t vt_gdbm_store(apr_dbm_t *dbm, apr_datum_t key,
+                                  apr_datum_t value)
+{
+    int rc;
+    datum kd, vd;
+
+    kd.dptr = key.dptr;
+    kd.dsize = key.dsize;
+
+    vd.dptr = value.dptr;
+    vd.dsize = value.dsize;
+
+    rc = gdbm_store(dbm->file, kd, vd, GDBM_REPLACE);
+
+    /* store any error info into DBM, and return a status code. */
+    return set_error(dbm, g2s(rc));
+}
+
+static apr_status_t vt_gdbm_del(apr_dbm_t *dbm, apr_datum_t key)
+{
+    int rc;
+    datum kd;
+
+    kd.dptr = key.dptr;
+    kd.dsize = key.dsize;
+
+    rc = gdbm_delete(dbm->file, kd);
+
+    /* store any error info into DBM, and return a status code. */
+    return set_error(dbm, g2s(rc));
+}
+
+static int vt_gdbm_exists(apr_dbm_t *dbm, apr_datum_t key)
+{
+    datum kd;
+
+    kd.dptr = key.dptr;
+    kd.dsize = key.dsize;
+
+    return gdbm_exists(dbm->file, kd) != 0;
+}
+
+static apr_status_t vt_gdbm_firstkey(apr_dbm_t *dbm, apr_datum_t *pkey)
+{
+    datum rd;
+
+    rd = gdbm_firstkey(dbm->file);
+
+    pkey->dptr = rd.dptr;
+    pkey->dsize = rd.dsize;
+
+    if (pkey->dptr)
+        apr_pool_cleanup_register(dbm->pool, pkey->dptr, datum_cleanup,
+                                  apr_pool_cleanup_null);
+
+    /* store any error info into DBM, and return a status code. */
+    return set_error(dbm, APR_SUCCESS);
+}
+
+static apr_status_t vt_gdbm_nextkey(apr_dbm_t *dbm, apr_datum_t *pkey)
+{
+    datum kd, rd;
+
+    kd.dptr = pkey->dptr;
+    kd.dsize = pkey->dsize;
+
+    rd = gdbm_nextkey(dbm->file, kd);
+
+    pkey->dptr = rd.dptr;
+    pkey->dsize = rd.dsize;
+
+    if (pkey->dptr)
+        apr_pool_cleanup_register(dbm->pool, pkey->dptr, datum_cleanup,
+                                  apr_pool_cleanup_null);
+
+    /* store any error info into DBM, and return a status code. */
+    return set_error(dbm, APR_SUCCESS);
+}
+
+static void vt_gdbm_freedatum(apr_dbm_t *dbm, apr_datum_t data)
+{
+    (void) apr_pool_cleanup_run(dbm->pool, data.dptr, datum_cleanup);
+}
+
+static void vt_gdbm_usednames(apr_pool_t *pool, const char *pathname,
+                              const char **used1, const char **used2)
+{
+    *used1 = apr_pstrdup(pool, pathname);
+    *used2 = NULL;
+}
+
+APU_MODULE_DECLARE_DATA const apr_dbm_type_t apr_dbm_type_gdbm = {
+    "gdbm",
+    vt_gdbm_open,
+    vt_gdbm_close,
+    vt_gdbm_fetch,
+    vt_gdbm_store,
+    vt_gdbm_del,
+    vt_gdbm_exists,
+    vt_gdbm_firstkey,
+    vt_gdbm_nextkey,
+    vt_gdbm_freedatum,
+    vt_gdbm_usednames
+};
+
+#endif /* APU_HAVE_GDBM */
diff --git a/dbm/apr_dbm_gdbm.dsp b/dbm/apr_dbm_gdbm.dsp
new file mode 100644
index 0000000..ba63757
--- /dev/null
+++ b/dbm/apr_dbm_gdbm.dsp
@@ -0,0 +1,215 @@
+# Microsoft Developer Studio Project File - Name="apr_dbm_gdbm" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=apr_dbm_gdbm - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "apr_dbm_gdbm.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
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+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "apr_dbm_gdbm - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbm_gdbm - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbm_gdbm - x64 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "apr_dbm_gdbm - x64 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "apr_dbm_gdbm - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
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+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
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+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libgdbm.lib /nologo /base:"0x6F010000" /subsystem:windows /dll /incremental:no /debug /opt:ref
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libgdbm.lib /nologo /base:"0x6F010000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Release\apr_dbm_gdbm-1.dll" /pdb:"x64\Release\apr_dbm_gdbm-1.pdb" /implib:"x64\Release\apr_dbm_gdbm-1.lib" /MACHINE:X64 /opt:ref
+# Begin Special Build Tool
+TargetPath=x64\Release\apr_dbm_gdbm-1.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ELSEIF  "$(CFG)" == "apr_dbm_gdbm - x64 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "x64\Debug"
+# PROP BASE Intermediate_Dir "x64\Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "x64\Debug"
+# PROP Intermediate_Dir "x64\Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c
+# ADD CPP /nologo /MDd /W3 /Zi /Od /I "../include" /I "../../apr/include" /I "../include/private" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_GDBM=1 /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_dbm_gdbm_src" /FD /EHsc /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /fo"x64/Debug/apr_dbm_gdbm-1.res" /d DLL_NAME="apr_dbm_gdbm" /d "_DEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libgdbm.lib /nologo /base:"0x6F010000" /subsystem:windows /dll /incremental:no /debug
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libgdbm.lib /nologo /base:"0x6F010000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Debug\apr_dbm_gdbm-1.dll" /pdb:"x64\Debug\apr_dbm_gdbm-1.pdb" /implib:"x64\Debug\apr_dbm_gdbm-1.lib" /MACHINE:X64
+# Begin Special Build Tool
+TargetPath=x64\Debug\apr_dbm_gdbm-1.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ENDIF 
+
+# Begin Target
+
+# Name "apr_dbm_gdbm - Win32 Release"
+# Name "apr_dbm_gdbm - Win32 Debug"
+# Name "apr_dbm_gdbm - x64 Release"
+# Name "apr_dbm_gdbm - x64 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\apr_dbm_gdbm.c
+# End Source File
+# End Group
+# Begin Group "Public Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\include\apr_dbm.h
+# End Source File
+# End Group
+# Begin Group "Internal Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\include\private\apu_dbm_private.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\private\apu_config.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\private\apu_dbd_internal.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\private\apu_internal.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\private\apu_select_dbm.h
+# End Source File
+# End Group
+# Begin Source File
+
+SOURCE=..\libaprutil.rc
+# End Source File
+# End Target
+# End Project
diff --git a/dbm/apr_dbm_ndbm.c b/dbm/apr_dbm_ndbm.c
new file mode 100644
index 0000000..7f38186
--- /dev/null
+++ b/dbm/apr_dbm_ndbm.c
@@ -0,0 +1,238 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_strings.h"
+
+#if APR_HAVE_STDLIB_H
+#include <stdlib.h>     /* for free() */
+#endif
+
+#include "apu_config.h"
+#include "apu.h"
+
+#if APU_HAVE_NDBM
+#include "apr_dbm_private.h"
+
+#include <ndbm.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#define APR_DBM_DBMODE_RO       O_RDONLY
+#define APR_DBM_DBMODE_RW       O_RDWR
+#define APR_DBM_DBMODE_RWCREATE (O_RDWR|O_CREAT)
+#define APR_DBM_DBMODE_RWTRUNC  (O_RDWR|O_CREAT|O_TRUNC)
+
+/* map a NDBM error to an apr_status_t */
+static apr_status_t ndbm2s(int ndbmerr)
+{
+    if (ndbmerr == -1) {
+        /* ### need to fix this */
+        return APR_EGENERAL;
+    }
+
+    return APR_SUCCESS;
+}
+
+static apr_status_t set_error(apr_dbm_t *dbm, apr_status_t dbm_said)
+{
+    apr_status_t rv = APR_SUCCESS;
+
+    /* ### ignore whatever the DBM said (dbm_said); ask it explicitly */
+
+    dbm->errmsg = NULL;
+    if (dbm_error((DBM*)dbm->file)) {
+        dbm->errmsg = NULL;
+        rv = APR_EGENERAL;        /* ### need something better */
+    }
+
+    /* captured it. clear it now. */
+    dbm_clearerr((DBM*)dbm->file);
+
+    return rv;
+}
+
+/* --------------------------------------------------------------------------
+**
+** DEFINE THE VTABLE FUNCTIONS FOR NDBM
+*/
+
+static apr_status_t vt_ndbm_open(apr_dbm_t **pdb, const char *pathname,
+                                 apr_int32_t mode, apr_fileperms_t perm,
+                                 apr_pool_t *pool)
+{
+    DBM *file;
+    int dbmode;
+
+    *pdb = NULL;
+
+    switch (mode) {
+    case APR_DBM_READONLY:
+        dbmode = APR_DBM_DBMODE_RO;
+        break;
+    case APR_DBM_READWRITE:
+        dbmode = APR_DBM_DBMODE_RW;
+        break;
+    case APR_DBM_RWCREATE:
+        dbmode = APR_DBM_DBMODE_RWCREATE;
+        break;
+    case APR_DBM_RWTRUNC:
+        dbmode = APR_DBM_DBMODE_RWTRUNC;
+        break;
+    default:
+        return APR_EINVAL;
+    }
+
+    {
+        file = dbm_open(pathname, dbmode, apr_posix_perms2mode(perm));
+        if (file == NULL)
+            return APR_EGENERAL;      /* ### need a better error */
+    }
+
+    /* we have an open database... return it */
+    *pdb = apr_pcalloc(pool, sizeof(**pdb));
+    (*pdb)->pool = pool;
+    (*pdb)->type = &apr_dbm_type_ndbm;
+    (*pdb)->file = file;
+
+    /* ### register a cleanup to close the DBM? */
+
+    return APR_SUCCESS;
+}
+
+static void vt_ndbm_close(apr_dbm_t *dbm)
+{
+    dbm_close(dbm->file);
+}
+
+static apr_status_t vt_ndbm_fetch(apr_dbm_t *dbm, apr_datum_t key,
+                                  apr_datum_t *pvalue)
+{
+    datum kd, rd;
+
+    kd.dptr = key.dptr;
+    kd.dsize = key.dsize;
+
+    rd = dbm_fetch(dbm->file, kd);
+
+    pvalue->dptr = rd.dptr;
+    pvalue->dsize = rd.dsize;
+
+    /* store the error info into DBM, and return a status code. Also, note
+       that *pvalue should have been cleared on error. */
+    return set_error(dbm, APR_SUCCESS);
+}
+
+static apr_status_t vt_ndbm_store(apr_dbm_t *dbm, apr_datum_t key,
+                                  apr_datum_t value)
+{
+    int rc;
+    datum kd, vd;
+
+    kd.dptr = key.dptr;
+    kd.dsize = key.dsize;
+
+    vd.dptr = value.dptr;
+    vd.dsize = value.dsize;
+
+    rc = dbm_store(dbm->file, kd, vd, DBM_REPLACE);
+
+    /* store any error info into DBM, and return a status code. */
+    return set_error(dbm, ndbm2s(rc));
+}
+
+static apr_status_t vt_ndbm_del(apr_dbm_t *dbm, apr_datum_t key)
+{
+    int rc;
+    datum kd;
+
+    kd.dptr = key.dptr;
+    kd.dsize = key.dsize;
+
+    rc = dbm_delete(dbm->file, kd);
+
+    /* store any error info into DBM, and return a status code. */
+    return set_error(dbm, ndbm2s(rc));
+}
+
+static int vt_ndbm_exists(apr_dbm_t *dbm, apr_datum_t key)
+{
+    datum kd, rd;
+
+    kd.dptr = key.dptr;
+    kd.dsize = key.dsize;
+
+    rd = dbm_fetch(dbm->file, kd);
+
+    return rd.dptr != NULL;
+}
+
+static apr_status_t vt_ndbm_firstkey(apr_dbm_t *dbm, apr_datum_t *pkey)
+{
+    datum rd;
+
+    rd = dbm_firstkey(dbm->file);
+
+    pkey->dptr = rd.dptr;
+    pkey->dsize = rd.dsize;
+
+    /* store any error info into DBM, and return a status code. */
+    return set_error(dbm, APR_SUCCESS);
+}
+
+static apr_status_t vt_ndbm_nextkey(apr_dbm_t *dbm, apr_datum_t *pkey)
+{
+    datum kd, rd;
+
+    kd.dptr = pkey->dptr;
+    kd.dsize = pkey->dsize;
+
+    rd = dbm_nextkey(dbm->file);
+
+    pkey->dptr = rd.dptr;
+    pkey->dsize = rd.dsize;
+
+    /* store any error info into DBM, and return a status code. */
+    return set_error(dbm, APR_SUCCESS);
+}
+
+static void vt_ndbm_freedatum(apr_dbm_t *dbm, apr_datum_t data)
+{
+  /* nothing to do */
+}
+
+static void vt_ndbm_usednames(apr_pool_t *pool, const char *pathname,
+                              const char **used1, const char **used2)
+{
+    *used1 = apr_pstrdup(pool, pathname);
+    *used2 = NULL;
+}
+
+APU_MODULE_DECLARE_DATA const apr_dbm_type_t apr_dbm_type_ndbm = {
+    "ndbm",
+    vt_ndbm_open,
+    vt_ndbm_close,
+    vt_ndbm_fetch,
+    vt_ndbm_store,
+    vt_ndbm_del,
+    vt_ndbm_exists,
+    vt_ndbm_firstkey,
+    vt_ndbm_nextkey,
+    vt_ndbm_freedatum,
+    vt_ndbm_usednames
+};
+
+#endif /* APU_HAVE_NDBM  */
diff --git a/dbm/apr_dbm_sdbm.c b/dbm/apr_dbm_sdbm.c
new file mode 100644
index 0000000..e6cc4aa
--- /dev/null
+++ b/dbm/apr_dbm_sdbm.c
@@ -0,0 +1,223 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_strings.h"
+#define APR_WANT_MEMFUNC
+#define APR_WANT_STRFUNC
+#include "apr_want.h"
+
+#include "apu_config.h"
+#include "apu.h"
+
+#if APU_HAVE_SDBM
+
+#include "apr_dbm_private.h"
+#include "apr_sdbm.h"
+
+#define APR_DBM_DBMODE_RO       (APR_FOPEN_READ | APR_FOPEN_BUFFERED)
+#define APR_DBM_DBMODE_RW       (APR_FOPEN_READ | APR_FOPEN_WRITE)
+#define APR_DBM_DBMODE_RWCREATE (APR_FOPEN_READ | APR_FOPEN_WRITE | APR_FOPEN_CREATE)
+#define APR_DBM_DBMODE_RWTRUNC  (APR_FOPEN_READ | APR_FOPEN_WRITE | APR_FOPEN_CREATE | \
+                                 APR_FOPEN_TRUNCATE)
+
+static apr_status_t set_error(apr_dbm_t *dbm, apr_status_t dbm_said)
+{
+    dbm->errcode = dbm_said;
+
+    if (dbm_said != APR_SUCCESS) {
+        dbm->errmsg = apr_psprintf(dbm->pool, "%pm", &dbm_said);
+    } else {
+        dbm->errmsg = NULL;
+    }
+
+    return dbm_said;
+}
+
+/* --------------------------------------------------------------------------
+**
+** DEFINE THE VTABLE FUNCTIONS FOR SDBM
+*/
+
+static apr_status_t vt_sdbm_open(apr_dbm_t **pdb, const char *pathname,
+                                 apr_int32_t mode, apr_fileperms_t perm,
+                                 apr_pool_t *pool)
+{
+    apr_sdbm_t *file;
+    int dbmode;
+
+    *pdb = NULL;
+
+    switch (mode) {
+    case APR_DBM_READONLY:
+        dbmode = APR_DBM_DBMODE_RO;
+        break;
+    case APR_DBM_READWRITE:
+        dbmode = APR_DBM_DBMODE_RW;
+        break;
+    case APR_DBM_RWCREATE:
+        dbmode = APR_DBM_DBMODE_RWCREATE;
+        break;
+    case APR_DBM_RWTRUNC:
+        dbmode = APR_DBM_DBMODE_RWTRUNC;
+        break;
+    default:
+        return APR_EINVAL;
+    }
+
+    {
+        apr_status_t rv;
+
+        rv = apr_sdbm_open(&file, pathname, dbmode, perm, pool);
+        if (rv != APR_SUCCESS)
+            return rv;
+    }
+
+    /* we have an open database... return it */
+    *pdb = apr_pcalloc(pool, sizeof(**pdb));
+    (*pdb)->pool = pool;
+    (*pdb)->type = &apr_dbm_type_sdbm;
+    (*pdb)->file = file;
+
+    /* ### register a cleanup to close the DBM? */
+
+    return APR_SUCCESS;
+}
+
+static void vt_sdbm_close(apr_dbm_t *dbm)
+{
+    apr_sdbm_close(dbm->file);
+}
+
+static apr_status_t vt_sdbm_fetch(apr_dbm_t *dbm, apr_datum_t key,
+                                  apr_datum_t *pvalue)
+{
+    apr_status_t rv;
+    apr_sdbm_datum_t kd, rd;
+
+    kd.dptr = key.dptr;
+    kd.dsize = (int)key.dsize;
+
+    rv = apr_sdbm_fetch(dbm->file, &rd, kd);
+
+    pvalue->dptr = rd.dptr;
+    pvalue->dsize = rd.dsize;
+
+    /* store the error info into DBM, and return a status code. Also, note
+       that *pvalue should have been cleared on error. */
+    return set_error(dbm, rv);
+}
+
+static apr_status_t vt_sdbm_store(apr_dbm_t *dbm, apr_datum_t key,
+                                  apr_datum_t value)
+{
+    apr_status_t rv;
+    apr_sdbm_datum_t kd, vd;
+
+    kd.dptr = key.dptr;
+    kd.dsize = (int)key.dsize;
+
+    vd.dptr = value.dptr;
+    vd.dsize = (int)value.dsize;
+
+    rv = apr_sdbm_store(dbm->file, kd, vd, APR_SDBM_REPLACE);
+
+    /* store any error info into DBM, and return a status code. */
+    return set_error(dbm, rv);
+}
+
+static apr_status_t vt_sdbm_del(apr_dbm_t *dbm, apr_datum_t key)
+{
+    apr_status_t rv;
+    apr_sdbm_datum_t kd;
+
+    kd.dptr = key.dptr;
+    kd.dsize = (int)key.dsize;
+
+    rv = apr_sdbm_delete(dbm->file, kd);
+
+    /* store any error info into DBM, and return a status code. */
+    return set_error(dbm, rv);
+}
+
+static int vt_sdbm_exists(apr_dbm_t *dbm, apr_datum_t key)
+{
+    int exists;
+    apr_sdbm_datum_t vd, kd;
+
+    kd.dptr = key.dptr;
+    kd.dsize = (int)key.dsize;
+
+    if (apr_sdbm_fetch(dbm->file, &vd, kd) != APR_SUCCESS)
+        exists = 0;
+    else
+        exists = vd.dptr != NULL;
+
+    return exists;
+}
+
+static apr_status_t vt_sdbm_firstkey(apr_dbm_t *dbm, apr_datum_t *pkey)
+{
+    apr_status_t rv;
+    apr_sdbm_datum_t rd;
+
+    rv = apr_sdbm_firstkey(dbm->file, &rd);
+
+    pkey->dptr = rd.dptr;
+    pkey->dsize = rd.dsize;
+
+    /* store any error info into DBM, and return a status code. */
+    return set_error(dbm, rv);
+}
+
+static apr_status_t vt_sdbm_nextkey(apr_dbm_t *dbm, apr_datum_t *pkey)
+{
+    apr_sdbm_datum_t rd;
+
+    (void)apr_sdbm_nextkey(dbm->file, &rd);
+
+    pkey->dptr = rd.dptr;
+    pkey->dsize = rd.dsize;
+
+    /* store any error info into DBM, and return a status code. */
+    return set_error(dbm, APR_SUCCESS);
+}
+
+static void vt_sdbm_freedatum(apr_dbm_t *dbm, apr_datum_t data)
+{
+}
+
+static void vt_sdbm_usednames(apr_pool_t *pool, const char *pathname,
+                              const char **used1, const char **used2)
+{
+    *used1 = apr_pstrcat(pool, pathname, APR_SDBM_DIRFEXT, NULL);
+    *used2 = apr_pstrcat(pool, pathname, APR_SDBM_PAGFEXT, NULL);
+}
+
+APU_MODULE_DECLARE_DATA const apr_dbm_type_t apr_dbm_type_sdbm = {
+    "sdbm",
+    vt_sdbm_open,
+    vt_sdbm_close,
+    vt_sdbm_fetch,
+    vt_sdbm_store,
+    vt_sdbm_del,
+    vt_sdbm_exists,
+    vt_sdbm_firstkey,
+    vt_sdbm_nextkey,
+    vt_sdbm_freedatum,
+    vt_sdbm_usednames
+};
+
+#endif /* APU_HAVE_SDBM */
diff --git a/dbm/sdbm/sdbm.c b/dbm/sdbm/sdbm.c
new file mode 100644
index 0000000..a1ce695
--- /dev/null
+++ b/dbm/sdbm/sdbm.c
@@ -0,0 +1,584 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * sdbm - ndbm work-alike hashed database library
+ * based on Per-Aake Larson's Dynamic Hashing algorithms. BIT 18 (1978).
+ * author: oz@nexus.yorku.ca
+ * ex-public domain, ported to APR for Apache 2
+ * core routines
+ */
+
+#include "apr.h"
+#include "apr_file_io.h"
+#include "apr_strings.h"
+#include "apr_errno.h"
+#include "apr_sdbm.h"
+
+#include "sdbm_tune.h"
+#include "sdbm_pair.h"
+#include "sdbm_private.h"
+
+#include <string.h>     /* for memset() */
+#include <stdlib.h>     /* for malloc() and free() */
+
+/*
+ * forward
+ */
+static int getdbit (apr_sdbm_t *, long);
+static apr_status_t setdbit(apr_sdbm_t *, long);
+static apr_status_t getpage(apr_sdbm_t *db, long);
+static apr_status_t getnext(apr_sdbm_datum_t *key, apr_sdbm_t *db);
+static apr_status_t makroom(apr_sdbm_t *, long, int);
+
+/*
+ * useful macros
+ */
+#define bad(x)		((x).dptr == NULL || (x).dsize <= 0)
+#define exhash(item)	sdbm_hash((item).dptr, (item).dsize)
+
+#define OFF_PAG(off)	(apr_off_t) (off) * PBLKSIZ
+#define OFF_DIR(off)	(apr_off_t) (off) * DBLKSIZ
+
+static const long masks[] = {
+        000000000000, 000000000001, 000000000003, 000000000007,
+        000000000017, 000000000037, 000000000077, 000000000177,
+        000000000377, 000000000777, 000000001777, 000000003777,
+        000000007777, 000000017777, 000000037777, 000000077777,
+        000000177777, 000000377777, 000000777777, 000001777777,
+        000003777777, 000007777777, 000017777777, 000037777777,
+        000077777777, 000177777777, 000377777777, 000777777777,
+        001777777777, 003777777777, 007777777777, 017777777777
+};
+
+const apr_sdbm_datum_t sdbm_nullitem = { NULL, 0 };
+
+static apr_status_t database_cleanup(void *data)
+{
+    apr_sdbm_t *db = data;
+
+    /*
+     * Can't rely on apr_sdbm_unlock, since it will merely
+     * decrement the refcnt if several locks are held.
+     */
+    if (db->flags & (SDBM_SHARED_LOCK | SDBM_EXCLUSIVE_LOCK))
+        (void) apr_file_unlock(db->dirf);
+    (void) apr_file_close(db->dirf);
+    (void) apr_file_close(db->pagf);
+    free(db);
+
+    return APR_SUCCESS;
+}
+
+static apr_status_t prep(apr_sdbm_t **pdb, const char *dirname, const char *pagname,
+                         apr_int32_t flags, apr_fileperms_t perms, apr_pool_t *p)
+{
+    apr_sdbm_t *db;
+    apr_status_t status;
+
+    *pdb = NULL;
+
+    db = malloc(sizeof(*db));
+    memset(db, 0, sizeof(*db));
+
+    db->pool = p;
+
+    /*
+     * adjust user flags so that WRONLY becomes RDWR, 
+     * as required by this package. Also set our internal
+     * flag for RDONLY if needed.
+     */
+    if (!(flags & APR_FOPEN_WRITE)) {
+        db->flags |= SDBM_RDONLY;
+    }
+
+    /*
+     * adjust the file open flags so that we handle locking
+     * on our own (don't rely on any locking behavior within
+     * an apr_file_t, in case it's ever introduced, and set
+     * our own flag.
+     */
+    if (flags & APR_FOPEN_SHARELOCK) {
+        db->flags |= SDBM_SHARED;
+        flags &= ~APR_FOPEN_SHARELOCK;
+    }
+
+    flags |= APR_FOPEN_BINARY | APR_FOPEN_READ;
+
+    /*
+     * open the files in sequence, and stat the dirfile.
+     * If we fail anywhere, undo everything, return NULL.
+     */
+
+    if ((status = apr_file_open(&db->dirf, dirname, flags, perms, p))
+                != APR_SUCCESS)
+        goto error;
+
+    if ((status = apr_file_open(&db->pagf, pagname, flags, perms, p))
+                != APR_SUCCESS)
+        goto error;
+
+    if ((status = apr_sdbm_lock(db, (db->flags & SDBM_RDONLY) 
+                                        ? APR_FLOCK_SHARED
+                                        : APR_FLOCK_EXCLUSIVE))
+                != APR_SUCCESS)
+        goto error;
+
+    /* apr_pcalloc zeroed the buffers
+     * apr_sdbm_lock stated the dirf->size and invalidated the cache
+     */
+
+    /*
+     * if we are opened in SHARED mode, unlock ourself 
+     */
+    if (db->flags & SDBM_SHARED)
+        if ((status = apr_sdbm_unlock(db)) != APR_SUCCESS)
+            goto error;
+
+    /* make sure that we close the database at some point */
+    apr_pool_cleanup_register(p, db, database_cleanup, apr_pool_cleanup_null);
+
+    /* Done! */
+    *pdb = db;
+    return APR_SUCCESS;
+
+error:
+    if (db->dirf && db->pagf)
+        (void) apr_sdbm_unlock(db);
+    if (db->dirf != NULL)
+        (void) apr_file_close(db->dirf);
+    if (db->pagf != NULL) {
+        (void) apr_file_close(db->pagf);
+    }
+    free(db);
+    return status;
+}
+
+APU_DECLARE(apr_status_t) apr_sdbm_open(apr_sdbm_t **db, const char *file, 
+                                        apr_int32_t flags, 
+                                        apr_fileperms_t perms, apr_pool_t *p)
+{
+    char *dirname = apr_pstrcat(p, file, APR_SDBM_DIRFEXT, NULL);
+    char *pagname = apr_pstrcat(p, file, APR_SDBM_PAGFEXT, NULL);
+    
+    return prep(db, dirname, pagname, flags, perms, p);
+}
+
+APU_DECLARE(apr_status_t) apr_sdbm_close(apr_sdbm_t *db)
+{
+    return apr_pool_cleanup_run(db->pool, db, database_cleanup);
+}
+
+APU_DECLARE(apr_status_t) apr_sdbm_fetch(apr_sdbm_t *db, apr_sdbm_datum_t *val,
+                                         apr_sdbm_datum_t key)
+{
+    apr_status_t status;
+    
+    if (db == NULL || bad(key))
+        return APR_EINVAL;
+
+    if ((status = apr_sdbm_lock(db, APR_FLOCK_SHARED)) != APR_SUCCESS)
+        return status;
+
+    if ((status = getpage(db, exhash(key))) == APR_SUCCESS) {
+        *val = getpair(db->pagbuf, key);
+        /* ### do we want a not-found result? */
+    }
+
+    (void) apr_sdbm_unlock(db);
+
+    return status;
+}
+
+static apr_status_t write_page(apr_sdbm_t *db, const char *buf, long pagno)
+{
+    apr_status_t status;
+    apr_off_t off = OFF_PAG(pagno);
+    
+    if ((status = apr_file_seek(db->pagf, APR_SET, &off)) == APR_SUCCESS)
+        status = apr_file_write_full(db->pagf, buf, PBLKSIZ, NULL);
+
+    return status;
+}
+
+APU_DECLARE(apr_status_t) apr_sdbm_delete(apr_sdbm_t *db, 
+                                          const apr_sdbm_datum_t key)
+{
+    apr_status_t status;
+    
+    if (db == NULL || bad(key))
+        return APR_EINVAL;
+    if (apr_sdbm_rdonly(db))
+        return APR_EINVAL;
+    
+    if ((status = apr_sdbm_lock(db, APR_FLOCK_EXCLUSIVE)) != APR_SUCCESS)
+        return status;
+
+    if ((status = getpage(db, exhash(key))) == APR_SUCCESS) {
+        if (!delpair(db->pagbuf, key))
+            /* ### should we define some APRUTIL codes? */
+            status = APR_EGENERAL;
+        else
+            status = write_page(db, db->pagbuf, db->pagbno);
+    }
+
+    (void) apr_sdbm_unlock(db);
+
+    return status;
+}
+
+APU_DECLARE(apr_status_t) apr_sdbm_store(apr_sdbm_t *db, apr_sdbm_datum_t key,
+                                         apr_sdbm_datum_t val, int flags)
+{
+    int need;
+    register long hash;
+    apr_status_t status;
+    
+    if (db == NULL || bad(key))
+        return APR_EINVAL;
+    if (apr_sdbm_rdonly(db))
+        return APR_EINVAL;
+    need = key.dsize + val.dsize;
+    /*
+     * is the pair too big (or too small) for this database ??
+     */
+    if (need < 0 || need > PAIRMAX)
+        return APR_EINVAL;
+
+    if ((status = apr_sdbm_lock(db, APR_FLOCK_EXCLUSIVE)) != APR_SUCCESS)
+        return status;
+
+    if ((status = getpage(db, (hash = exhash(key)))) == APR_SUCCESS) {
+
+        /*
+         * if we need to replace, delete the key/data pair
+         * first. If it is not there, ignore.
+         */
+        if (flags == APR_SDBM_REPLACE)
+            (void) delpair(db->pagbuf, key);
+        else if (!(flags & APR_SDBM_INSERTDUP) && duppair(db->pagbuf, key)) {
+            status = APR_EEXIST;
+            goto error;
+        }
+        /*
+         * if we do not have enough room, we have to split.
+         */
+        if (!fitpair(db->pagbuf, need))
+            if ((status = makroom(db, hash, need)) != APR_SUCCESS)
+                goto error;
+        /*
+         * we have enough room or split is successful. insert the key,
+         * and update the page file.
+         */
+        (void) putpair(db->pagbuf, key, val);
+
+        status = write_page(db, db->pagbuf, db->pagbno);
+    }
+
+error:
+    (void) apr_sdbm_unlock(db);    
+
+    return status;
+}
+
+/*
+ * makroom - make room by splitting the overfull page
+ * this routine will attempt to make room for SPLTMAX times before
+ * giving up.
+ */
+static apr_status_t makroom(apr_sdbm_t *db, long hash, int need)
+{
+    long newp;
+    char twin[PBLKSIZ];
+    char *pag = db->pagbuf;
+    char *new = twin;
+    register int smax = SPLTMAX;
+    apr_status_t status;
+
+    do {
+        /*
+         * split the current page
+         */
+        (void) splpage(pag, new, db->hmask + 1);
+        /*
+         * address of the new page
+         */
+        newp = (hash & db->hmask) | (db->hmask + 1);
+
+        /*
+         * write delay, read avoidence/cache shuffle:
+         * select the page for incoming pair: if key is to go to the new page,
+         * write out the previous one, and copy the new one over, thus making
+         * it the current page. If not, simply write the new page, and we are
+         * still looking at the page of interest. current page is not updated
+         * here, as sdbm_store will do so, after it inserts the incoming pair.
+         */
+        if (hash & (db->hmask + 1)) {
+            if ((status = write_page(db, db->pagbuf, db->pagbno)) 
+                        != APR_SUCCESS)
+                return status;
+                    
+            db->pagbno = newp;
+            (void) memcpy(pag, new, PBLKSIZ);
+        }
+        else {
+            if ((status = write_page(db, new, newp)) != APR_SUCCESS)
+                return status;
+        }
+
+        if ((status = setdbit(db, db->curbit)) != APR_SUCCESS)
+            return status;
+        /*
+         * see if we have enough room now
+         */
+        if (fitpair(pag, need))
+            return APR_SUCCESS;
+        /*
+         * try again... update curbit and hmask as getpage would have
+         * done. because of our update of the current page, we do not
+         * need to read in anything. BUT we have to write the current
+         * [deferred] page out, as the window of failure is too great.
+         */
+        db->curbit = 2 * db->curbit
+                   + ((hash & (db->hmask + 1)) ? 2 : 1);
+        db->hmask |= db->hmask + 1;
+            
+        if ((status = write_page(db, db->pagbuf, db->pagbno))
+                    != APR_SUCCESS)
+            return status;
+            
+    } while (--smax);
+
+    /*
+     * if we are here, this is real bad news. After SPLTMAX splits,
+     * we still cannot fit the key. say goodnight.
+     */
+#if 0
+    (void) write(2, "sdbm: cannot insert after SPLTMAX attempts.\n", 44);
+#endif
+    /* ### ENOSPC not really appropriate but better than nothing */
+    return APR_ENOSPC;
+
+}
+
+/* Reads 'len' bytes from file 'f' at offset 'off' into buf.
+ * 'off' is given relative to the start of the file.
+ * If EOF is returned while reading, this is taken as success.
+ */
+static apr_status_t read_from(apr_file_t *f, void *buf, 
+             apr_off_t off, apr_size_t len)
+{
+    apr_status_t status;
+
+    if ((status = apr_file_seek(f, APR_SET, &off)) != APR_SUCCESS ||
+        ((status = apr_file_read_full(f, buf, len, NULL)) != APR_SUCCESS)) {
+        /* if EOF is reached, pretend we read all zero's */
+        if (status == APR_EOF) {
+            memset(buf, 0, len);
+            status = APR_SUCCESS;
+        }
+    }
+
+    return status;
+}
+
+/*
+ * the following two routines will break if
+ * deletions aren't taken into account. (ndbm bug)
+ */
+APU_DECLARE(apr_status_t) apr_sdbm_firstkey(apr_sdbm_t *db, 
+                                            apr_sdbm_datum_t *key)
+{
+    apr_status_t status;
+    
+    if ((status = apr_sdbm_lock(db, APR_FLOCK_SHARED)) != APR_SUCCESS)
+        return status;
+
+    /*
+     * start at page 0
+     */
+    if ((status = read_from(db->pagf, db->pagbuf, OFF_PAG(0), PBLKSIZ))
+                == APR_SUCCESS) {
+        db->pagbno = 0;
+        db->blkptr = 0;
+        db->keyptr = 0;
+        status = getnext(key, db);
+    }
+
+    (void) apr_sdbm_unlock(db);
+
+    return status;
+}
+
+APU_DECLARE(apr_status_t) apr_sdbm_nextkey(apr_sdbm_t *db, 
+                                           apr_sdbm_datum_t *key)
+{
+    apr_status_t status;
+    
+    if ((status = apr_sdbm_lock(db, APR_FLOCK_SHARED)) != APR_SUCCESS)
+        return status;
+
+    status = getnext(key, db);
+
+    (void) apr_sdbm_unlock(db);
+
+    return status;
+}
+
+/*
+ * all important binary tree traversal
+ */
+static apr_status_t getpage(apr_sdbm_t *db, long hash)
+{
+    register int hbit;
+    register long dbit;
+    register long pagb;
+    apr_status_t status;
+
+    dbit = 0;
+    hbit = 0;
+    while (dbit < db->maxbno && getdbit(db, dbit))
+    dbit = 2 * dbit + ((hash & (1 << hbit++)) ? 2 : 1);
+
+    debug(("dbit: %d...", dbit));
+
+    db->curbit = dbit;
+    db->hmask = masks[hbit];
+
+    pagb = hash & db->hmask;
+    /*
+     * see if the block we need is already in memory.
+     * note: this lookaside cache has about 10% hit rate.
+     */
+    if (pagb != db->pagbno) { 
+        /*
+         * note: here, we assume a "hole" is read as 0s.
+         * if not, must zero pagbuf first.
+         * ### joe: this assumption was surely never correct? but
+         * ### we make it so in read_from anyway.
+         */
+        if ((status = read_from(db->pagf, db->pagbuf, OFF_PAG(pagb), PBLKSIZ)) 
+                    != APR_SUCCESS)
+            return status;
+
+        if (!chkpage(db->pagbuf))
+            return APR_ENOSPC; /* ### better error? */
+        db->pagbno = pagb;
+
+        debug(("pag read: %d\n", pagb));
+    }
+    return APR_SUCCESS;
+}
+
+static int getdbit(apr_sdbm_t *db, long dbit)
+{
+    register long c;
+    register long dirb;
+
+    c = dbit / BYTESIZ;
+    dirb = c / DBLKSIZ;
+
+    if (dirb != db->dirbno) {
+        if (read_from(db->dirf, db->dirbuf, OFF_DIR(dirb), DBLKSIZ)
+                    != APR_SUCCESS)
+            return 0;
+
+        db->dirbno = dirb;
+
+        debug(("dir read: %d\n", dirb));
+    }
+
+    return db->dirbuf[c % DBLKSIZ] & (1 << dbit % BYTESIZ);
+}
+
+static apr_status_t setdbit(apr_sdbm_t *db, long dbit)
+{
+    register long c;
+    register long dirb;
+    apr_status_t status;
+    apr_off_t off;
+
+    c = dbit / BYTESIZ;
+    dirb = c / DBLKSIZ;
+
+    if (dirb != db->dirbno) {
+        if ((status = read_from(db->dirf, db->dirbuf, OFF_DIR(dirb), DBLKSIZ))
+                    != APR_SUCCESS)
+            return status;
+
+        db->dirbno = dirb;
+        
+        debug(("dir read: %d\n", dirb));
+    }
+
+    db->dirbuf[c % DBLKSIZ] |= (1 << dbit % BYTESIZ);
+
+    if (dbit >= db->maxbno)
+        db->maxbno += DBLKSIZ * BYTESIZ;
+
+    off = OFF_DIR(dirb);
+    if ((status = apr_file_seek(db->dirf, APR_SET, &off)) == APR_SUCCESS)
+        status = apr_file_write_full(db->dirf, db->dirbuf, DBLKSIZ, NULL);
+
+    return status;
+}
+
+/*
+* getnext - get the next key in the page, and if done with
+* the page, try the next page in sequence
+*/
+static apr_status_t getnext(apr_sdbm_datum_t *key, apr_sdbm_t *db)
+{
+    apr_status_t status;
+    for (;;) {
+        db->keyptr++;
+        *key = getnkey(db->pagbuf, db->keyptr);
+        if (key->dptr != NULL)
+            return APR_SUCCESS;
+        /*
+         * we either run out, or there is nothing on this page..
+         * try the next one... If we lost our position on the
+         * file, we will have to seek.
+         */
+        db->keyptr = 0;
+        if (db->pagbno != db->blkptr++) {
+            apr_off_t off = OFF_PAG(db->blkptr);
+            if ((status = apr_file_seek(db->pagf, APR_SET, &off))
+                        != APR_SUCCESS)
+                return status;
+        }
+
+        db->pagbno = db->blkptr;
+        /* ### EOF acceptable here too? */
+        if ((status = apr_file_read_full(db->pagf, db->pagbuf, PBLKSIZ, NULL))
+                    != APR_SUCCESS)
+            return status;
+        if (!chkpage(db->pagbuf))
+            return APR_EGENERAL;     /* ### need better error */
+    }
+
+    /* NOTREACHED */
+}
+
+
+APU_DECLARE(int) apr_sdbm_rdonly(apr_sdbm_t *db)
+{
+    /* ### Should we return true if the first lock is a share lock,
+     *     to reflect that apr_sdbm_store and apr_sdbm_delete will fail?
+     */
+    return (db->flags & SDBM_RDONLY) != 0;
+}
+
diff --git a/dbm/sdbm/sdbm_hash.c b/dbm/sdbm/sdbm_hash.c
new file mode 100644
index 0000000..e4d7517
--- /dev/null
+++ b/dbm/sdbm/sdbm_hash.c
@@ -0,0 +1,63 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * sdbm - ndbm work-alike hashed database library
+ * based on Per-Aake Larson's Dynamic Hashing algorithms. BIT 18 (1978).
+ * author: oz@nexus.yorku.ca
+ * status: ex-public domain. keep it that way.
+ *
+ * hashing routine
+ */
+
+#include "apr_sdbm.h"
+#include "sdbm_private.h"
+
+/*
+ * polynomial conversion ignoring overflows
+ * [this seems to work remarkably well, in fact better
+ * then the ndbm hash function. Replace at your own risk]
+ * use: 65599	nice.
+ *      65587   even better. 
+ */
+long sdbm_hash(const char *str, int len)
+{
+	register unsigned long n = 0;
+
+#define DUFF	/* go ahead and use the loop-unrolled version */
+#ifdef DUFF
+
+#define HASHC	n = *str++ + 65599 * n
+
+	if (len > 0) {
+		register int loop = (len + 8 - 1) >> 3;
+
+		switch(len & (8 - 1)) {
+		case 0:	do {
+			HASHC;	case 7:	HASHC;
+		case 6:	HASHC;	case 5:	HASHC;
+		case 4:	HASHC;	case 3:	HASHC;
+		case 2:	HASHC;	case 1:	HASHC;
+			} while (--loop);
+		}
+
+	}
+#else
+	while (len--)
+		n = *str++ + 65599 * n;
+#endif
+	return n;
+}
diff --git a/dbm/sdbm/sdbm_lock.c b/dbm/sdbm/sdbm_lock.c
new file mode 100644
index 0000000..7d62ffd
--- /dev/null
+++ b/dbm/sdbm/sdbm_lock.c
@@ -0,0 +1,79 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_file_info.h"
+#include "apr_file_io.h"
+#include "apr_sdbm.h"
+
+#include "sdbm_private.h"
+#include "sdbm_tune.h"
+
+/* NOTE: this function may block until it acquires the lock */
+APU_DECLARE(apr_status_t) apr_sdbm_lock(apr_sdbm_t *db, int type)
+{
+    apr_status_t status;
+    int lock_type = type & APR_FLOCK_TYPEMASK;
+
+    if (!(lock_type == APR_FLOCK_SHARED || lock_type == APR_FLOCK_EXCLUSIVE))
+        return APR_EINVAL;
+
+    if (db->flags & SDBM_EXCLUSIVE_LOCK) {
+        ++db->lckcnt;
+        return APR_SUCCESS;
+    }
+    else if (db->flags & SDBM_SHARED_LOCK) {
+        /*
+         * Cannot promote a shared lock to an exlusive lock
+         * in a cross-platform compatibile manner.
+         */
+        if (type == APR_FLOCK_EXCLUSIVE)
+            return APR_EINVAL;
+        ++db->lckcnt;
+        return APR_SUCCESS;
+    }
+    /*
+     * zero size: either a fresh database, or one with a single,
+     * unsplit data page: dirpage is all zeros.
+     */
+    if ((status = apr_file_lock(db->dirf, type)) == APR_SUCCESS) 
+    {
+        apr_finfo_t finfo;
+        if ((status = apr_file_info_get(&finfo, APR_FINFO_SIZE, db->dirf))
+                != APR_SUCCESS) {
+            (void) apr_file_unlock(db->dirf);
+            return status;
+        }
+
+        SDBM_INVALIDATE_CACHE(db, finfo);
+
+        ++db->lckcnt;
+        if (type == APR_FLOCK_SHARED)
+            db->flags |= SDBM_SHARED_LOCK;
+        else if (type == APR_FLOCK_EXCLUSIVE)
+            db->flags |= SDBM_EXCLUSIVE_LOCK;
+    }
+    return status;
+}
+
+APU_DECLARE(apr_status_t) apr_sdbm_unlock(apr_sdbm_t *db)
+{
+    if (!(db->flags & (SDBM_SHARED_LOCK | SDBM_EXCLUSIVE_LOCK)))
+        return APR_EINVAL;
+    if (--db->lckcnt > 0)
+        return APR_SUCCESS;
+    db->flags &= ~(SDBM_SHARED_LOCK | SDBM_EXCLUSIVE_LOCK);
+    return apr_file_unlock(db->dirf);
+}
diff --git a/dbm/sdbm/sdbm_pair.c b/dbm/sdbm/sdbm_pair.c
new file mode 100644
index 0000000..2130200
--- /dev/null
+++ b/dbm/sdbm/sdbm_pair.c
@@ -0,0 +1,319 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * sdbm - ndbm work-alike hashed database library
+ * based on Per-Aake Larson's Dynamic Hashing algorithms. BIT 18 (1978).
+ * author: oz@nexus.yorku.ca
+ * status: ex-public domain.
+ *
+ * page-level routines
+ */
+
+#include "apr_sdbm.h"
+
+#include "sdbm_tune.h"
+#include "sdbm_pair.h"
+#include "sdbm_private.h"
+
+#include <string.h>	/* for memset() */
+
+
+#define exhash(item)	sdbm_hash((item).dptr, (item).dsize)
+
+/* 
+ * forward 
+ */
+static int seepair(char *, int, char *, int);
+
+/*
+ * page format:
+ *	+------------------------------+
+ * ino	| n | keyoff | datoff | keyoff |
+ * 	+------------+--------+--------+
+ *	| datoff | - - - ---->	       |
+ *	+--------+---------------------+
+ *	|	 F R E E A R E A       |
+ *	+--------------+---------------+
+ *	|  <---- - - - | data          |
+ *	+--------+-----+----+----------+
+ *	|  key   | data     | key      |
+ *	+--------+----------+----------+
+ *
+ * calculating the offsets for free area:  if the number
+ * of entries (ino[0]) is zero, the offset to the END of
+ * the free area is the block size. Otherwise, it is the
+ * nth (ino[ino[0]]) entry's offset.
+ */
+
+int
+fitpair(pag, need)
+char *pag;
+int need;
+{
+	register int n;
+	register int off;
+	register int avail;
+	register short *ino = (short *) pag;
+
+	off = ((n = ino[0]) > 0) ? ino[n] : PBLKSIZ;
+	avail = off - (n + 1) * sizeof(short);
+	need += 2 * sizeof(short);
+
+	debug(("avail %d need %d\n", avail, need));
+
+	return need <= avail;
+}
+
+void
+putpair(pag, key, val)
+char *pag;
+apr_sdbm_datum_t key;
+apr_sdbm_datum_t val;
+{
+	register int n;
+	register int off;
+	register short *ino = (short *) pag;
+
+	off = ((n = ino[0]) > 0) ? ino[n] : PBLKSIZ;
+/*
+ * enter the key first
+ */
+	off -= key.dsize;
+	(void) memcpy(pag + off, key.dptr, key.dsize);
+	ino[n + 1] = off;
+/*
+ * now the data
+ */
+	off -= val.dsize;
+	(void) memcpy(pag + off, val.dptr, val.dsize);
+	ino[n + 2] = off;
+/*
+ * adjust item count
+ */
+	ino[0] += 2;
+}
+
+apr_sdbm_datum_t
+getpair(pag, key)
+char *pag;
+apr_sdbm_datum_t key;
+{
+	register int i;
+	register int n;
+	apr_sdbm_datum_t val;
+	register short *ino = (short *) pag;
+
+	if ((n = ino[0]) == 0)
+		return sdbm_nullitem;
+
+	if ((i = seepair(pag, n, key.dptr, key.dsize)) == 0)
+		return sdbm_nullitem;
+
+	val.dptr = pag + ino[i + 1];
+	val.dsize = ino[i] - ino[i + 1];
+	return val;
+}
+
+int
+duppair(pag, key)
+char *pag;
+apr_sdbm_datum_t key;
+{
+	register short *ino = (short *) pag;
+	return ino[0] > 0 && seepair(pag, ino[0], key.dptr, key.dsize) > 0;
+}
+
+apr_sdbm_datum_t
+getnkey(pag, num)
+char *pag;
+int num;
+{
+	apr_sdbm_datum_t key;
+	register int off;
+	register short *ino = (short *) pag;
+
+	num = num * 2 - 1;
+	if (ino[0] == 0 || num > ino[0])
+		return sdbm_nullitem;
+
+	off = (num > 1) ? ino[num - 1] : PBLKSIZ;
+
+	key.dptr = pag + ino[num];
+	key.dsize = off - ino[num];
+
+	return key;
+}
+
+int
+delpair(pag, key)
+char *pag;
+apr_sdbm_datum_t key;
+{
+	register int n;
+	register int i;
+	register short *ino = (short *) pag;
+
+	if ((n = ino[0]) == 0)
+		return 0;
+
+	if ((i = seepair(pag, n, key.dptr, key.dsize)) == 0)
+		return 0;
+/*
+ * found the key. if it is the last entry
+ * [i.e. i == n - 1] we just adjust the entry count.
+ * hard case: move all data down onto the deleted pair,
+ * shift offsets onto deleted offsets, and adjust them.
+ * [note: 0 < i < n]
+ */
+	if (i < n - 1) {
+		register int m;
+		register char *dst = pag + (i == 1 ? PBLKSIZ : ino[i - 1]);
+		register char *src = pag + ino[i + 1];
+		register short zoo = (short) (dst - src);
+
+		debug(("free-up %d ", zoo));
+/*
+ * shift data/keys down
+ */
+		m = ino[i + 1] - ino[n];
+
+#undef DUFF	/* just use memmove. it should be plenty fast. */
+#ifdef DUFF
+#define MOVB 	*--dst = *--src
+
+		if (m > 0) {
+			register int loop = (m + 8 - 1) >> 3;
+
+			switch (m & (8 - 1)) {
+			case 0:	do {
+				MOVB;	case 7:	MOVB;
+			case 6:	MOVB;	case 5:	MOVB;
+			case 4:	MOVB;	case 3:	MOVB;
+			case 2:	MOVB;	case 1:	MOVB;
+				} while (--loop);
+			}
+		}
+#else
+		dst -= m;
+		src -= m;
+		memmove(dst, src, m);
+#endif
+
+/*
+ * adjust offset index up
+ */
+		while (i < n - 1) {
+			ino[i] = ino[i + 2] + zoo;
+			i++;
+		}
+	}
+	ino[0] -= 2;
+	return 1;
+}
+
+/*
+ * search for the key in the page.
+ * return offset index in the range 0 < i < n.
+ * return 0 if not found.
+ */
+static int
+seepair(pag, n, key, siz)
+char *pag;
+register int n;
+register char *key;
+register int siz;
+{
+	register int i;
+	register int off = PBLKSIZ;
+	register short *ino = (short *) pag;
+
+	for (i = 1; i < n; i += 2) {
+		if (siz == off - ino[i] &&
+		    memcmp(key, pag + ino[i], siz) == 0)
+			return i;
+		off = ino[i + 1];
+	}
+	return 0;
+}
+
+void
+splpage(pag, new, sbit)
+char *pag;
+char *new;
+long sbit;
+{
+	apr_sdbm_datum_t key;
+	apr_sdbm_datum_t val;
+
+	register int n;
+	register int off = PBLKSIZ;
+	char cur[PBLKSIZ];
+	register short *ino = (short *) cur;
+
+	(void) memcpy(cur, pag, PBLKSIZ);
+	(void) memset(pag, 0, PBLKSIZ);
+	(void) memset(new, 0, PBLKSIZ);
+
+	n = ino[0];
+	for (ino++; n > 0; ino += 2) {
+		key.dptr = cur + ino[0]; 
+		key.dsize = off - ino[0];
+		val.dptr = cur + ino[1];
+		val.dsize = ino[0] - ino[1];
+/*
+ * select the page pointer (by looking at sbit) and insert
+ */
+		(void) putpair((exhash(key) & sbit) ? new : pag, key, val);
+
+		off = ino[1];
+		n -= 2;
+	}
+
+	debug(("%d split %d/%d\n", ((short *) cur)[0] / 2, 
+	       ((short *) new)[0] / 2,
+	       ((short *) pag)[0] / 2));
+}
+
+/*
+ * check page sanity: 
+ * number of entries should be something
+ * reasonable, and all offsets in the index should be in order.
+ * this could be made more rigorous.
+ */
+int
+chkpage(pag)
+char *pag;
+{
+	register int n;
+	register int off;
+	register short *ino = (short *) pag;
+
+	if ((n = ino[0]) < 0 || n > PBLKSIZ / sizeof(short))
+		return 0;
+
+	if (n > 0) {
+		off = PBLKSIZ;
+		for (ino++; n > 0; ino += 2) {
+			if (ino[0] > off || ino[1] > off ||
+			    ino[1] > ino[0])
+				return 0;
+			off = ino[1];
+			n -= 2;
+		}
+	}
+	return 1;
+}
diff --git a/dbm/sdbm/sdbm_pair.h b/dbm/sdbm/sdbm_pair.h
new file mode 100644
index 0000000..222c5e1
--- /dev/null
+++ b/dbm/sdbm/sdbm_pair.h
@@ -0,0 +1,40 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SDBM_PAIR_H
+#define SDBM_PAIR_H
+
+/* Mini EMBED (pair.c) */
+#define chkpage apu__sdbm_chkpage
+#define delpair apu__sdbm_delpair
+#define duppair apu__sdbm_duppair
+#define fitpair apu__sdbm_fitpair
+#define getnkey apu__sdbm_getnkey
+#define getpair apu__sdbm_getpair
+#define putpair apu__sdbm_putpair
+#define splpage apu__sdbm_splpage
+
+int fitpair(char *, int);
+void  putpair(char *, apr_sdbm_datum_t, apr_sdbm_datum_t);
+apr_sdbm_datum_t getpair(char *, apr_sdbm_datum_t);
+int  delpair(char *, apr_sdbm_datum_t);
+int  chkpage (char *);
+apr_sdbm_datum_t getnkey(char *, int);
+void splpage(char *, char *, long);
+int duppair(char *, apr_sdbm_datum_t);
+
+#endif /* SDBM_PAIR_H */
+
diff --git a/dbm/sdbm/sdbm_private.h b/dbm/sdbm/sdbm_private.h
new file mode 100644
index 0000000..f5d1ae0
--- /dev/null
+++ b/dbm/sdbm/sdbm_private.h
@@ -0,0 +1,84 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * sdbm - ndbm work-alike hashed database library
+ * based on Per-Ake Larson's Dynamic Hashing algorithms. BIT 18 (1978).
+ * author: oz@nexus.yorku.ca
+ */
+
+#ifndef SDBM_PRIVATE_H
+#define SDBM_PRIVATE_H
+
+#include "apr.h"
+#include "apr_pools.h"
+#include "apr_file_io.h"
+#include "apr_errno.h" /* for apr_status_t */
+
+#if 0
+/* if the block/page size is increased, it breaks perl apr_sdbm_t compatibility */
+#define DBLKSIZ 16384
+#define PBLKSIZ 8192
+#define PAIRMAX 8008			/* arbitrary on PBLKSIZ-N */
+#else
+#define DBLKSIZ 4096
+#define PBLKSIZ 1024
+#define PAIRMAX 1008			/* arbitrary on PBLKSIZ-N */
+#endif
+#define SPLTMAX	10			/* maximum allowed splits */
+
+/* for apr_sdbm_t.flags */
+#define SDBM_RDONLY	        0x1    /* data base open read-only */
+#define SDBM_SHARED	        0x2    /* data base open for sharing */
+#define SDBM_SHARED_LOCK	0x4    /* data base locked for shared read */
+#define SDBM_EXCLUSIVE_LOCK	0x8    /* data base locked for write */
+
+struct apr_sdbm_t {
+    apr_pool_t *pool;
+    apr_file_t *dirf;		       /* directory file descriptor */
+    apr_file_t *pagf;		       /* page file descriptor */
+    apr_int32_t flags;		       /* status/error flags, see below */
+    long maxbno;		       /* size of dirfile in bits */
+    long curbit;		       /* current bit number */
+    long hmask;			       /* current hash mask */
+    long blkptr;		       /* current block for nextkey */
+    int  keyptr;		       /* current key for nextkey */
+    long blkno;			       /* current page to read/write */
+    long pagbno;		       /* current page in pagbuf */
+    char pagbuf[PBLKSIZ];	       /* page file block buffer */
+    long dirbno;		       /* current block in dirbuf */
+    char dirbuf[DBLKSIZ];	       /* directory file block buffer */
+    int  lckcnt;                       /* number of calls to sdbm_lock */
+};
+
+
+#define sdbm_hash apu__sdbm_hash
+#define sdbm_nullitem apu__sdbm_nullitem
+
+extern const apr_sdbm_datum_t sdbm_nullitem;
+
+long sdbm_hash(const char *str, int len);
+
+/*
+ * zero the cache
+ */
+#define SDBM_INVALIDATE_CACHE(db, finfo) \
+    do { db->dirbno = (!finfo.size) ? 0 : -1; \
+         db->pagbno = -1; \
+         db->maxbno = (long)(finfo.size * BYTESIZ); \
+    } while (0);
+
+#endif /* SDBM_PRIVATE_H */
diff --git a/dbm/sdbm/sdbm_tune.h b/dbm/sdbm/sdbm_tune.h
new file mode 100644
index 0000000..9bf3d09
--- /dev/null
+++ b/dbm/sdbm/sdbm_tune.h
@@ -0,0 +1,40 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * sdbm - ndbm work-alike hashed database library
+ * tuning and portability constructs [not nearly enough]
+ * author: oz@nexus.yorku.ca
+ */
+
+#ifndef SDBM_TUNE_H
+#define SDBM_TUNE_H
+
+#include "apr_errno.h"
+
+/* ### this might be better off as sizeof(char *) */
+#define BYTESIZ		8
+
+/*
+ * misc
+ */
+#ifdef DEBUG
+#define debug(x)	printf x
+#else
+#define debug(x)
+#endif
+
+#endif /* SDBM_TUNE_H */
diff --git a/docs/doxygen.conf b/docs/doxygen.conf
new file mode 100644
index 0000000..e9ba149
--- /dev/null
+++ b/docs/doxygen.conf
@@ -0,0 +1,32 @@
+PROJECT_NAME="Apache Portable Runtime Utility Library"
+
+INPUT=.
+QUIET=YES
+RECURSIVE=YES
+FILE_PATTERNS=*.h
+
+OUTPUT_DIRECTORY=docs/dox
+
+MACRO_EXPANSION=YES
+EXPAND_ONLY_PREDEF=YES
+#EXPAND_AS_DEFINED=
+# not sure why this doesn't work as EXPAND_AS_DEFINED, it should!
+PREDEFINED="APU_DECLARE(x)=x" \
+           "APU_DECLARE_NONSTD(x)=x" \
+           "APU_DECLARE_DATA" \
+           "APU_MODULE_DECLARE_DATA" \
+           "APU_DECLARE_LDAP(x)=x" \
+           "APR_HAS_MMAP" \
+           "APR_HAS_THREADS" \
+           "APR_HAS_XLATE" \
+           "__attribute__(x)=" \
+           DOXYGEN=
+
+OPTIMIZE_OUTPUT_FOR_C=YES
+
+FULL_PATH_NAMES=YES
+CASE_SENSE_NAMES=NO
+# some autoconf guru needs to make configure set this correctly...
+#STRIP_FROM_PATH=/root/apache/httpd-2.0-8/srclib/apr-util
+
+GENERATE_TAGFILE=docs/dox/apu.tag
diff --git a/encoding/apr_base64.c b/encoding/apr_base64.c
new file mode 100644
index 0000000..1eed153
--- /dev/null
+++ b/encoding/apr_base64.c
@@ -0,0 +1,268 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* base64 encoder/decoder. Originally part of main/util.c
+ * but moved here so that support/ab and apr_sha1.c could
+ * use it. This meant removing the apr_palloc()s and adding
+ * ugly 'len' functions, which is quite a nasty cost.
+ */
+
+#include "apr_base64.h"
+#if APR_CHARSET_EBCDIC
+#include "apr_xlate.h"
+#endif				/* APR_CHARSET_EBCDIC */
+
+/* aaaack but it's fast and const should make it shared text page. */
+static const unsigned char pr2six[256] =
+{
+#if !APR_CHARSET_EBCDIC
+    /* ASCII table */
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 62, 64, 64, 64, 63,
+    52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 64, 64, 64, 64, 64, 64,
+    64,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14,
+    15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 64, 64, 64, 64, 64,
+    64, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
+    41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64
+#else /*APR_CHARSET_EBCDIC*/
+    /* EBCDIC table */
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 62, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 63, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 26, 27, 28, 29, 30, 31, 32, 33, 34, 64, 64, 64, 64, 64, 64,
+    64, 35, 36, 37, 38, 39, 40, 41, 42, 43, 64, 64, 64, 64, 64, 64,
+    64, 64, 44, 45, 46, 47, 48, 49, 50, 51, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64,  0,  1,  2,  3,  4,  5,  6,  7,  8, 64, 64, 64, 64, 64, 64,
+    64,  9, 10, 11, 12, 13, 14, 15, 16, 17, 64, 64, 64, 64, 64, 64,
+    64, 64, 18, 19, 20, 21, 22, 23, 24, 25, 64, 64, 64, 64, 64, 64,
+    52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 64, 64, 64, 64, 64, 64
+#endif /*APR_CHARSET_EBCDIC*/
+};
+
+#if APR_CHARSET_EBCDIC
+static apr_xlate_t *xlate_to_ebcdic;
+static unsigned char os_toascii[256];
+
+APU_DECLARE(apr_status_t) apr_base64init_ebcdic(apr_xlate_t *to_ascii,
+                                             apr_xlate_t *to_ebcdic)
+{
+    int i;
+    apr_size_t inbytes_left, outbytes_left;
+    apr_status_t rv;
+    int onoff;
+    
+    /* Only single-byte conversion is supported.
+     */
+    rv = apr_xlate_sb_get(to_ascii, &onoff);
+    if (rv) {
+        return rv;
+    }
+    if (!onoff) { /* If conversion is not single-byte-only */
+        return APR_EINVAL;
+    }
+    rv = apr_xlate_sb_get(to_ebcdic, &onoff);
+    if (rv) {
+        return rv;
+    }
+    if (!onoff) { /* If conversion is not single-byte-only */
+        return APR_EINVAL;
+    }
+    xlate_to_ebcdic = to_ebcdic;
+    for (i = 0; i < sizeof(os_toascii); i++) {
+        os_toascii[i] = i;
+    }
+    inbytes_left = outbytes_left = sizeof(os_toascii);
+    apr_xlate_conv_buffer(to_ascii, os_toascii, &inbytes_left,
+                          os_toascii, &outbytes_left);
+
+    return APR_SUCCESS;
+}
+#endif /*APR_CHARSET_EBCDIC*/
+
+APU_DECLARE(int) apr_base64_decode_len(const char *bufcoded)
+{
+    int nbytesdecoded;
+    register const unsigned char *bufin;
+    register apr_size_t nprbytes;
+
+    bufin = (const unsigned char *) bufcoded;
+    while (pr2six[*(bufin++)] <= 63);
+
+    nprbytes = (bufin - (const unsigned char *) bufcoded) - 1;
+    nbytesdecoded = (((int)nprbytes + 3) / 4) * 3;
+
+    return nbytesdecoded + 1;
+}
+
+APU_DECLARE(int) apr_base64_decode(char *bufplain, const char *bufcoded)
+{
+#if APR_CHARSET_EBCDIC
+    apr_size_t inbytes_left, outbytes_left;
+#endif				/* APR_CHARSET_EBCDIC */
+    int len;
+    
+    len = apr_base64_decode_binary((unsigned char *) bufplain, bufcoded);
+#if APR_CHARSET_EBCDIC
+    inbytes_left = outbytes_left = len;
+    apr_xlate_conv_buffer(xlate_to_ebcdic, bufplain, &inbytes_left,
+                          bufplain, &outbytes_left);
+#endif				/* APR_CHARSET_EBCDIC */
+    bufplain[len] = '\0';
+    return len;
+}
+
+/* This is the same as apr_base64_decode() except on EBCDIC machines, where
+ * the conversion of the output to ebcdic is left out.
+ */
+APU_DECLARE(int) apr_base64_decode_binary(unsigned char *bufplain,
+				   const char *bufcoded)
+{
+    int nbytesdecoded;
+    register const unsigned char *bufin;
+    register unsigned char *bufout;
+    register apr_size_t nprbytes;
+
+    bufin = (const unsigned char *) bufcoded;
+    while (pr2six[*(bufin++)] <= 63);
+    nprbytes = (bufin - (const unsigned char *) bufcoded) - 1;
+    nbytesdecoded = (((int)nprbytes + 3) / 4) * 3;
+
+    bufout = (unsigned char *) bufplain;
+    bufin = (const unsigned char *) bufcoded;
+
+    while (nprbytes > 4) {
+	*(bufout++) =
+	    (unsigned char) (pr2six[*bufin] << 2 | pr2six[bufin[1]] >> 4);
+	*(bufout++) =
+	    (unsigned char) (pr2six[bufin[1]] << 4 | pr2six[bufin[2]] >> 2);
+	*(bufout++) =
+	    (unsigned char) (pr2six[bufin[2]] << 6 | pr2six[bufin[3]]);
+	bufin += 4;
+	nprbytes -= 4;
+    }
+
+    /* Note: (nprbytes == 1) would be an error, so just ingore that case */
+    if (nprbytes > 1) {
+	*(bufout++) =
+	    (unsigned char) (pr2six[*bufin] << 2 | pr2six[bufin[1]] >> 4);
+    }
+    if (nprbytes > 2) {
+	*(bufout++) =
+	    (unsigned char) (pr2six[bufin[1]] << 4 | pr2six[bufin[2]] >> 2);
+    }
+    if (nprbytes > 3) {
+	*(bufout++) =
+	    (unsigned char) (pr2six[bufin[2]] << 6 | pr2six[bufin[3]]);
+    }
+
+    nbytesdecoded -= (4 - (int)nprbytes) & 3;
+    return nbytesdecoded;
+}
+
+static const char basis_64[] =
+    "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+APU_DECLARE(int) apr_base64_encode_len(int len)
+{
+    return ((len + 2) / 3 * 4) + 1;
+}
+
+APU_DECLARE(int) apr_base64_encode(char *encoded, const char *string, int len)
+{
+#if !APR_CHARSET_EBCDIC
+    return apr_base64_encode_binary(encoded, (const unsigned char *) string, len);
+#else /* APR_CHARSET_EBCDIC */
+    int i;
+    char *p;
+
+    p = encoded;
+    for (i = 0; i < len - 2; i += 3) {
+	*p++ = basis_64[(os_toascii[string[i]] >> 2) & 0x3F];
+	*p++ = basis_64[((os_toascii[string[i]] & 0x3) << 4) |
+	                ((int) (os_toascii[string[i + 1]] & 0xF0) >> 4)];
+	*p++ = basis_64[((os_toascii[string[i + 1]] & 0xF) << 2) |
+	                ((int) (os_toascii[string[i + 2]] & 0xC0) >> 6)];
+	*p++ = basis_64[os_toascii[string[i + 2]] & 0x3F];
+    }
+    if (i < len) {
+	*p++ = basis_64[(os_toascii[string[i]] >> 2) & 0x3F];
+	if (i == (len - 1)) {
+	    *p++ = basis_64[((os_toascii[string[i]] & 0x3) << 4)];
+	    *p++ = '=';
+	}
+	else {
+	    *p++ = basis_64[((os_toascii[string[i]] & 0x3) << 4) |
+	                    ((int) (os_toascii[string[i + 1]] & 0xF0) >> 4)];
+	    *p++ = basis_64[((os_toascii[string[i + 1]] & 0xF) << 2)];
+	}
+	*p++ = '=';
+    }
+
+    *p++ = '\0';
+    return p - encoded;
+#endif				/* APR_CHARSET_EBCDIC */
+}
+
+/* This is the same as apr_base64_encode() except on EBCDIC machines, where
+ * the conversion of the input to ascii is left out.
+ */
+APU_DECLARE(int) apr_base64_encode_binary(char *encoded,
+                                      const unsigned char *string, int len)
+{
+    int i;
+    char *p;
+
+    p = encoded;
+    for (i = 0; i < len - 2; i += 3) {
+	*p++ = basis_64[(string[i] >> 2) & 0x3F];
+	*p++ = basis_64[((string[i] & 0x3) << 4) |
+	                ((int) (string[i + 1] & 0xF0) >> 4)];
+	*p++ = basis_64[((string[i + 1] & 0xF) << 2) |
+	                ((int) (string[i + 2] & 0xC0) >> 6)];
+	*p++ = basis_64[string[i + 2] & 0x3F];
+    }
+    if (i < len) {
+	*p++ = basis_64[(string[i] >> 2) & 0x3F];
+	if (i == (len - 1)) {
+	    *p++ = basis_64[((string[i] & 0x3) << 4)];
+	    *p++ = '=';
+	}
+	else {
+	    *p++ = basis_64[((string[i] & 0x3) << 4) |
+	                    ((int) (string[i + 1] & 0xF0) >> 4)];
+	    *p++ = basis_64[((string[i + 1] & 0xF) << 2)];
+	}
+	*p++ = '=';
+    }
+
+    *p++ = '\0';
+    return (int)(p - encoded);
+}
diff --git a/export_vars.sh.in b/export_vars.sh.in
new file mode 100644
index 0000000..96a9352
--- /dev/null
+++ b/export_vars.sh.in
@@ -0,0 +1,13 @@
+#
+# export_vars.sh
+#
+# This shell script is used to export vars to the application using the
+# APRUTIL library. This script should be "sourced" to ensure the variable
+# values are set within the calling script's context. For example:
+#
+#   $ . path/to/apr-util/export_vars.sh
+#
+
+APRUTIL_EXPORT_INCLUDES="@APRUTIL_INCLUDES@"
+APRUTIL_EXPORT_LIBS="@APRUTIL_EXPORT_LIBS@"
+APRUTIL_LDFLAGS="@APRUTIL_LDFLAGS@"
diff --git a/hooks/apr_hooks.c b/hooks/apr_hooks.c
new file mode 100644
index 0000000..6abe193
--- /dev/null
+++ b/hooks/apr_hooks.c
@@ -0,0 +1,410 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "apr_pools.h"
+#include "apr_tables.h"
+#include "apr.h"
+#include "apr_hooks.h"
+#include "apr_hash.h"
+#include "apr_optional_hooks.h"
+#include "apr_optional.h"
+#define APR_WANT_MEMFUNC
+#define APR_WANT_STRFUNC
+#include "apr_want.h"
+
+#if 0
+#define apr_palloc(pool,size)	malloc(size)
+#endif
+
+APU_DECLARE_DATA apr_pool_t *apr_hook_global_pool = NULL;
+APU_DECLARE_DATA int apr_hook_debug_enabled = 0;
+APU_DECLARE_DATA const char *apr_hook_debug_current = NULL;
+
+/** @deprecated @see apr_hook_global_pool */
+APU_DECLARE_DATA apr_pool_t *apr_global_hook_pool = NULL;
+
+/** @deprecated @see apr_hook_debug_enabled */
+APU_DECLARE_DATA int apr_debug_module_hooks = 0;
+
+/** @deprecated @see apr_hook_debug_current */
+APU_DECLARE_DATA const char *apr_current_hooking_module = NULL;
+
+/* NB: This must echo the LINK_##name structure */
+typedef struct
+{
+    void (*dummy)(void *);
+    const char *szName;
+    const char * const *aszPredecessors;
+    const char * const *aszSuccessors;
+    int nOrder;
+} TSortData;
+
+typedef struct tsort_
+{
+    void *pData;
+    int nPredecessors;
+    struct tsort_ **ppPredecessors;
+    struct tsort_ *pNext;
+} TSort;
+
+#ifdef NETWARE
+#include "apr_private.h"
+#define get_apd                 APP_DATA* apd = (APP_DATA*)get_app_data(gLibId);
+#define s_aHooksToSort          ((apr_array_header_t *)(apd->gs_aHooksToSort))
+#define s_phOptionalHooks       ((apr_hash_t *)(apd->gs_phOptionalHooks))
+#define s_phOptionalFunctions   ((apr_hash_t *)(apd->gs_phOptionalFunctions))
+#endif
+
+static int crude_order(const void *a_,const void *b_)
+{
+    const TSortData *a=a_;
+    const TSortData *b=b_;
+
+    return a->nOrder-b->nOrder;
+}
+
+static TSort *prepare(apr_pool_t *p,TSortData *pItems,int nItems)
+{
+    TSort *pData=apr_palloc(p,nItems*sizeof *pData);
+    int n;
+    
+    qsort(pItems,nItems,sizeof *pItems,crude_order);
+    for(n=0 ; n < nItems ; ++n) {
+	pData[n].nPredecessors=0;
+	pData[n].ppPredecessors=apr_pcalloc(p,nItems*sizeof *pData[n].ppPredecessors);
+	pData[n].pNext=NULL;
+	pData[n].pData=&pItems[n];
+    }
+
+    for(n=0 ; n < nItems ; ++n) {
+	int i,k;
+
+	for(i=0 ; pItems[n].aszPredecessors && pItems[n].aszPredecessors[i] ; ++i)
+	    for(k=0 ; k < nItems ; ++k)
+		if(!strcmp(pItems[k].szName,pItems[n].aszPredecessors[i])) {
+		    int l;
+
+		    for(l=0 ; l < pData[n].nPredecessors ; ++l)
+			if(pData[n].ppPredecessors[l] == &pData[k])
+			    goto got_it;
+		    pData[n].ppPredecessors[pData[n].nPredecessors]=&pData[k];
+		    ++pData[n].nPredecessors;
+		got_it:
+		    break;
+		}
+	for(i=0 ; pItems[n].aszSuccessors && pItems[n].aszSuccessors[i] ; ++i)
+	    for(k=0 ; k < nItems ; ++k)
+		if(!strcmp(pItems[k].szName,pItems[n].aszSuccessors[i])) {
+		    int l;
+
+		    for(l=0 ; l < pData[k].nPredecessors ; ++l)
+			if(pData[k].ppPredecessors[l] == &pData[n])
+			    goto got_it2;
+		    pData[k].ppPredecessors[pData[k].nPredecessors]=&pData[n];
+		    ++pData[k].nPredecessors;
+		got_it2:
+		    break;
+		}
+    }
+
+    return pData;
+}
+
+/* Topologically sort, dragging out-of-order items to the front. Note that
+   this tends to preserve things that want to be near the front better, and
+   changing that behaviour might compromise some of Apache's behaviour (in
+   particular, mod_log_forensic might otherwise get pushed to the end, and
+   core.c's log open function used to end up at the end when pushing items
+   to the back was the methedology). Also note that the algorithm could
+   go back to its original simplicity by sorting from the back instead of
+   the front.
+*/
+static TSort *tsort(TSort *pData,int nItems)
+{
+    int nTotal;
+    TSort *pHead=NULL;
+    TSort *pTail=NULL;
+
+    for(nTotal=0 ; nTotal < nItems ; ++nTotal) {
+	int n,i,k;
+
+	for(n=0 ; ; ++n) {
+	    if(n == nItems)
+		assert(0);      /* we have a loop... */
+	    if(!pData[n].pNext) {
+		if(pData[n].nPredecessors) {
+		    for(k=0 ; ; ++k) {
+			assert(k < nItems);
+			if(pData[n].ppPredecessors[k])
+			    break;
+		    }
+		    for(i=0 ; ; ++i) {
+			assert(i < nItems);
+			if(&pData[i] == pData[n].ppPredecessors[k]) {
+			    n=i-1;
+			    break;
+			}
+		    }
+		} else
+		    break;
+	    }
+	}
+	if(pTail)
+	    pTail->pNext=&pData[n];
+	else
+	    pHead=&pData[n];
+	pTail=&pData[n];
+	pTail->pNext=pTail;     /* fudge it so it looks linked */
+	for(i=0 ; i < nItems ; ++i)
+	    for(k=0 ; k < nItems ; ++k)
+		if(pData[i].ppPredecessors[k] == &pData[n]) {
+		    --pData[i].nPredecessors;
+		    pData[i].ppPredecessors[k]=NULL;
+		    break;
+		}
+    }
+    pTail->pNext=NULL;  /* unfudge the tail */
+    return pHead;
+}
+
+static apr_array_header_t *sort_hook(apr_array_header_t *pHooks,
+				     const char *szName)
+{
+    apr_pool_t *p;
+    TSort *pSort;
+    apr_array_header_t *pNew;
+    int n;
+
+    apr_pool_create(&p, apr_hook_global_pool);
+    pSort=prepare(p,(TSortData *)pHooks->elts,pHooks->nelts);
+    pSort=tsort(pSort,pHooks->nelts);
+    pNew=apr_array_make(apr_hook_global_pool,pHooks->nelts,sizeof(TSortData));
+    if(apr_hook_debug_enabled)
+	printf("Sorting %s:",szName);
+    for(n=0 ; pSort ; pSort=pSort->pNext,++n) {
+	TSortData *pHook;
+	assert(n < pHooks->nelts);
+	pHook=apr_array_push(pNew);
+	memcpy(pHook,pSort->pData,sizeof *pHook);
+	if(apr_hook_debug_enabled)
+	    printf(" %s",pHook->szName);
+    }
+    if(apr_hook_debug_enabled)
+	fputc('\n',stdout);
+    return pNew;
+}
+
+#ifndef NETWARE
+static apr_array_header_t *s_aHooksToSort;
+#endif
+
+typedef struct
+{
+    const char *szHookName;
+    apr_array_header_t **paHooks;
+} HookSortEntry;
+
+APU_DECLARE(void) apr_hook_sort_register(const char *szHookName,
+					apr_array_header_t **paHooks)
+{
+#ifdef NETWARE
+    get_apd
+#endif
+    HookSortEntry *pEntry;
+
+    if(!s_aHooksToSort)
+        s_aHooksToSort=apr_array_make(apr_hook_global_pool,1,sizeof(HookSortEntry));
+    pEntry=apr_array_push(s_aHooksToSort);
+    pEntry->szHookName=szHookName;
+    pEntry->paHooks=paHooks;
+}
+
+APU_DECLARE(void) apr_hook_sort_all(void)
+{
+#ifdef NETWARE
+    get_apd
+#endif
+    int n;
+
+    if (!s_aHooksToSort) {
+        s_aHooksToSort = apr_array_make(apr_hook_global_pool, 1, sizeof(HookSortEntry));
+    }
+        
+    for(n=0 ; n < s_aHooksToSort->nelts ; ++n) {
+	HookSortEntry *pEntry=&((HookSortEntry *)s_aHooksToSort->elts)[n];
+	*pEntry->paHooks=sort_hook(*pEntry->paHooks,pEntry->szHookName);
+    }
+}
+
+#ifndef NETWARE
+static apr_hash_t *s_phOptionalHooks;
+static apr_hash_t *s_phOptionalFunctions;
+#endif
+
+APU_DECLARE(void) apr_hook_deregister_all(void)
+{
+#ifdef NETWARE
+    get_apd
+#endif
+    int n;    
+
+    if (!s_aHooksToSort) {
+        return;
+    }
+
+    for(n=0 ; n < s_aHooksToSort->nelts ; ++n) {
+        HookSortEntry *pEntry=&((HookSortEntry *)s_aHooksToSort->elts)[n];
+        *pEntry->paHooks=NULL;
+    }
+    s_aHooksToSort=NULL;
+    s_phOptionalHooks=NULL;
+    s_phOptionalFunctions=NULL;
+}
+
+APU_DECLARE(void) apr_hook_debug_show(const char *szName,
+                                      const char * const *aszPre,
+			              const char * const *aszSucc)
+{
+    int nFirst;
+
+    printf("  Hooked %s",szName);
+    if(aszPre) {
+	fputs(" pre(",stdout);
+	nFirst=1;
+	while(*aszPre) {
+	    if(!nFirst)
+		fputc(',',stdout);
+	    nFirst=0;
+	    fputs(*aszPre,stdout);
+	    ++aszPre;
+	}
+	fputc(')',stdout);
+    }
+    if(aszSucc) {
+	fputs(" succ(",stdout);
+	nFirst=1;
+	while(*aszSucc) {
+	    if(!nFirst)
+		fputc(',',stdout);
+	    nFirst=0;
+	    fputs(*aszSucc,stdout);
+	    ++aszSucc;
+	}
+	fputc(')',stdout);
+    }
+    fputc('\n',stdout);
+}
+
+/* Optional hook support */
+
+APR_DECLARE_EXTERNAL_HOOK(apr,APU,void,_optional,(void))
+
+APU_DECLARE(apr_array_header_t *) apr_optional_hook_get(const char *szName)
+{
+#ifdef NETWARE
+    get_apd
+#endif
+    apr_array_header_t **ppArray;
+
+    if(!s_phOptionalHooks)
+	return NULL;
+    ppArray=apr_hash_get(s_phOptionalHooks,szName,strlen(szName));
+    if(!ppArray)
+	return NULL;
+    return *ppArray;
+}
+
+APU_DECLARE(void) apr_optional_hook_add(const char *szName,void (*pfn)(void),
+					const char * const *aszPre,
+					const char * const *aszSucc,int nOrder)
+{
+#ifdef NETWARE
+    get_apd
+#endif
+    apr_array_header_t *pArray=apr_optional_hook_get(szName);
+    apr_LINK__optional_t *pHook;
+
+    if(!pArray) {
+	apr_array_header_t **ppArray;
+
+	pArray=apr_array_make(apr_hook_global_pool,1,
+			      sizeof(apr_LINK__optional_t));
+	if(!s_phOptionalHooks)
+	    s_phOptionalHooks=apr_hash_make(apr_hook_global_pool);
+	ppArray=apr_palloc(apr_hook_global_pool,sizeof *ppArray);
+	*ppArray=pArray;
+	apr_hash_set(s_phOptionalHooks,szName,strlen(szName),ppArray);
+	apr_hook_sort_register(szName,ppArray);
+    }
+    pHook=apr_array_push(pArray);
+    pHook->pFunc=pfn;
+    pHook->aszPredecessors=aszPre;
+    pHook->aszSuccessors=aszSucc;
+    pHook->nOrder=nOrder;
+    pHook->szName=apr_hook_debug_current;
+    if(apr_hook_debug_enabled)
+	apr_hook_debug_show(szName,aszPre,aszSucc);
+}
+
+/* optional function support */
+
+APU_DECLARE(apr_opt_fn_t *) apr_dynamic_fn_retrieve(const char *szName)
+{
+#ifdef NETWARE
+    get_apd
+#endif
+    if(!s_phOptionalFunctions)
+	return NULL;
+    return (void(*)(void))apr_hash_get(s_phOptionalFunctions,szName,strlen(szName));
+}
+
+/* Deprecated */
+APU_DECLARE_NONSTD(void) apr_dynamic_fn_register(const char *szName,
+                                                  apr_opt_fn_t *pfn)
+{
+#ifdef NETWARE
+    get_apd
+#endif
+    if(!s_phOptionalFunctions)
+	s_phOptionalFunctions=apr_hash_make(apr_hook_global_pool);
+    apr_hash_set(s_phOptionalFunctions,szName,strlen(szName),(void *)pfn);
+}
+
+#if 0
+void main()
+{
+    const char *aszAPre[]={"b","c",NULL};
+    const char *aszBPost[]={"a",NULL};
+    const char *aszCPost[]={"b",NULL};
+    TSortData t1[]=
+    {
+	{ "a",aszAPre,NULL },
+	{ "b",NULL,aszBPost },
+	{ "c",NULL,aszCPost }
+    };
+    TSort *pResult;
+
+    pResult=prepare(t1,3);
+    pResult=tsort(pResult,3);
+
+    for( ; pResult ; pResult=pResult->pNext)
+	printf("%s\n",pResult->pData->szName);
+}
+#endif
diff --git a/include/apr_anylock.h b/include/apr_anylock.h
new file mode 100644
index 0000000..51e97ff
--- /dev/null
+++ b/include/apr_anylock.h
@@ -0,0 +1,128 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file apr_anylock.h
+ * @brief APR-Util transparent any lock flavor wrapper
+ */
+#ifndef APR_ANYLOCK_H
+#define APR_ANYLOCK_H
+
+#include "apr_proc_mutex.h"
+#include "apr_thread_mutex.h"
+#include "apr_thread_rwlock.h"
+
+/** Structure that may contain any APR lock type */
+typedef struct apr_anylock_t {
+    /** Indicates what type of lock is in lock */
+    enum tm_lock {
+        apr_anylock_none,           /**< None */
+        apr_anylock_procmutex,      /**< Process-based */
+        apr_anylock_threadmutex,    /**< Thread-based */
+        apr_anylock_readlock,       /**< Read lock */
+        apr_anylock_writelock       /**< Write lock */
+    } type;
+    /** Union of all possible APR locks */
+    union apr_anylock_u_t {
+        apr_proc_mutex_t *pm;       /**< Process mutex */
+#if APR_HAS_THREADS
+        apr_thread_mutex_t *tm;     /**< Thread mutex */
+        apr_thread_rwlock_t *rw;    /**< Read-write lock */
+#endif
+    } lock;
+} apr_anylock_t;
+
+#if APR_HAS_THREADS
+
+/** Lock an apr_anylock_t structure */
+#define APR_ANYLOCK_LOCK(lck)                \
+    (((lck)->type == apr_anylock_none)         \
+      ? APR_SUCCESS                              \
+      : (((lck)->type == apr_anylock_threadmutex)  \
+          ? apr_thread_mutex_lock((lck)->lock.tm)    \
+          : (((lck)->type == apr_anylock_procmutex)    \
+              ? apr_proc_mutex_lock((lck)->lock.pm)      \
+              : (((lck)->type == apr_anylock_readlock)     \
+                  ? apr_thread_rwlock_rdlock((lck)->lock.rw) \
+                  : (((lck)->type == apr_anylock_writelock)    \
+                      ? apr_thread_rwlock_wrlock((lck)->lock.rw) \
+                      : APR_EINVAL)))))
+
+#else /* APR_HAS_THREADS */
+
+#define APR_ANYLOCK_LOCK(lck)                \
+    (((lck)->type == apr_anylock_none)         \
+      ? APR_SUCCESS                              \
+          : (((lck)->type == apr_anylock_procmutex)    \
+              ? apr_proc_mutex_lock((lck)->lock.pm)      \
+                      : APR_EINVAL))
+
+#endif /* APR_HAS_THREADS */
+
+#if APR_HAS_THREADS
+
+/** Try to lock an apr_anylock_t structure */
+#define APR_ANYLOCK_TRYLOCK(lck)                \
+    (((lck)->type == apr_anylock_none)            \
+      ? APR_SUCCESS                                 \
+      : (((lck)->type == apr_anylock_threadmutex)     \
+          ? apr_thread_mutex_trylock((lck)->lock.tm)    \
+          : (((lck)->type == apr_anylock_procmutex)       \
+              ? apr_proc_mutex_trylock((lck)->lock.pm)      \
+              : (((lck)->type == apr_anylock_readlock)        \
+                  ? apr_thread_rwlock_tryrdlock((lck)->lock.rw) \
+                  : (((lck)->type == apr_anylock_writelock)       \
+                      ? apr_thread_rwlock_trywrlock((lck)->lock.rw) \
+                          : APR_EINVAL)))))
+
+#else /* APR_HAS_THREADS */
+
+#define APR_ANYLOCK_TRYLOCK(lck)                \
+    (((lck)->type == apr_anylock_none)            \
+      ? APR_SUCCESS                                 \
+          : (((lck)->type == apr_anylock_procmutex)       \
+              ? apr_proc_mutex_trylock((lck)->lock.pm)      \
+                          : APR_EINVAL))
+
+#endif /* APR_HAS_THREADS */
+
+#if APR_HAS_THREADS
+
+/** Unlock an apr_anylock_t structure */
+#define APR_ANYLOCK_UNLOCK(lck)              \
+    (((lck)->type == apr_anylock_none)         \
+      ? APR_SUCCESS                              \
+      : (((lck)->type == apr_anylock_threadmutex)  \
+          ? apr_thread_mutex_unlock((lck)->lock.tm)  \
+          : (((lck)->type == apr_anylock_procmutex)    \
+              ? apr_proc_mutex_unlock((lck)->lock.pm)    \
+              : ((((lck)->type == apr_anylock_readlock) || \
+                  ((lck)->type == apr_anylock_writelock))    \
+                  ? apr_thread_rwlock_unlock((lck)->lock.rw)   \
+                      : APR_EINVAL))))
+
+#else /* APR_HAS_THREADS */
+
+#define APR_ANYLOCK_UNLOCK(lck)              \
+    (((lck)->type == apr_anylock_none)         \
+      ? APR_SUCCESS                              \
+          : (((lck)->type == apr_anylock_procmutex)    \
+              ? apr_proc_mutex_unlock((lck)->lock.pm)    \
+                      : APR_EINVAL))
+
+#endif /* APR_HAS_THREADS */
+
+#endif /* !APR_ANYLOCK_H */
diff --git a/include/apr_base64.h b/include/apr_base64.h
new file mode 100644
index 0000000..b4b2b88
--- /dev/null
+++ b/include/apr_base64.h
@@ -0,0 +1,112 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * The apr_vsnprintf/apr_snprintf functions are based on, and used with the
+ * permission of, the  SIO stdio-replacement strx_* functions by Panos
+ * Tsirigotis <panos@alumni.cs.colorado.edu> for xinetd.
+ */
+
+/**
+ * @file apr_base64.h
+ * @brief APR-UTIL Base64 Encoding
+ */
+#ifndef APR_BASE64_H
+#define APR_BASE64_H
+
+#include "apu.h"
+#include "apr_general.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @defgroup APR_Util_Base64 Base64 Encoding
+ * @ingroup APR_Util
+ * @{
+ */
+
+/* Simple BASE64 encode/decode functions.
+ * 
+ * As we might encode binary strings, hence we require the length of
+ * the incoming plain source. And return the length of what we decoded.
+ *
+ * The decoding function takes any non valid char (i.e. whitespace, \0
+ * or anything non A-Z,0-9 etc as terminal.
+ * 
+ * plain strings/binary sequences are not assumed '\0' terminated. Encoded
+ * strings are neither. But probably should.
+ *
+ */
+
+/**
+ * Given the length of an un-encrypted string, get the length of the 
+ * encrypted string.
+ * @param len the length of an unencrypted string.
+ * @return the length of the string after it is encrypted
+ */ 
+APU_DECLARE(int) apr_base64_encode_len(int len);
+
+/**
+ * Encode a text string using base64encoding.
+ * @param coded_dst The destination string for the encoded string.
+ * @param plain_src The original string in plain text
+ * @param len_plain_src The length of the plain text string
+ * @return the length of the encoded string
+ */ 
+APU_DECLARE(int) apr_base64_encode(char * coded_dst, const char *plain_src, 
+                                 int len_plain_src);
+
+/**
+ * Encode an EBCDIC string using base64encoding.
+ * @param coded_dst The destination string for the encoded string.
+ * @param plain_src The original string in plain text
+ * @param len_plain_src The length of the plain text string
+ * @return the length of the encoded string
+ */ 
+APU_DECLARE(int) apr_base64_encode_binary(char * coded_dst, 
+                                        const unsigned char *plain_src,
+                                        int len_plain_src);
+
+/**
+ * Determine the maximum buffer length required to decode the plain text
+ * string given the encoded string.
+ * @param coded_src The encoded string
+ * @return the maximum required buffer length for the plain text string
+ */ 
+APU_DECLARE(int) apr_base64_decode_len(const char * coded_src);
+
+/**
+ * Decode a string to plain text
+ * @param plain_dst The destination string for the plain text
+ * @param coded_src The encoded string 
+ * @return the length of the plain text string
+ */ 
+APU_DECLARE(int) apr_base64_decode(char * plain_dst, const char *coded_src);
+
+/**
+ * Decode an EBCDIC string to plain text
+ * @param plain_dst The destination string for the plain text
+ * @param coded_src The encoded string 
+ * @return the length of the plain text string
+ */ 
+APU_DECLARE(int) apr_base64_decode_binary(unsigned char * plain_dst, 
+                                        const char *coded_src);
+
+/** @} */
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APR_BASE64_H */
diff --git a/include/apr_buckets.h b/include/apr_buckets.h
new file mode 100644
index 0000000..b1d1861
--- /dev/null
+++ b/include/apr_buckets.h
@@ -0,0 +1,1570 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * @file apr_buckets.h
+ * @brief APR-UTIL Buckets/Bucket Brigades
+ */
+
+#ifndef APR_BUCKETS_H
+#define APR_BUCKETS_H
+
+#if defined(APR_BUCKET_DEBUG) && !defined(APR_RING_DEBUG)
+#define APR_RING_DEBUG
+#endif
+
+#include "apu.h"
+#include "apr_network_io.h"
+#include "apr_file_io.h"
+#include "apr_general.h"
+#include "apr_mmap.h"
+#include "apr_errno.h"
+#include "apr_ring.h"
+#include "apr.h"
+#if APR_HAVE_SYS_UIO_H
+#include <sys/uio.h>	/* for struct iovec */
+#endif
+#if APR_HAVE_STDARG_H
+#include <stdarg.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @defgroup APR_Util_Bucket_Brigades Bucket Brigades
+ * @ingroup APR_Util
+ * @{ 
+ */
+
+/** default bucket buffer size - 8KB minus room for memory allocator headers */
+#define APR_BUCKET_BUFF_SIZE 8000
+
+/** Determines how a bucket or brigade should be read */
+typedef enum {
+    APR_BLOCK_READ,   /**< block until data becomes available */
+    APR_NONBLOCK_READ /**< return immediately if no data is available */
+} apr_read_type_e;
+
+/**
+ * The one-sentence buzzword-laden overview: Bucket brigades represent
+ * a complex data stream that can be passed through a layered IO
+ * system without unnecessary copying. A longer overview follows...
+ *
+ * A bucket brigade is a doubly linked list (ring) of buckets, so we
+ * aren't limited to inserting at the front and removing at the end.
+ * Buckets are only passed around as members of a brigade, although
+ * singleton buckets can occur for short periods of time.
+ *
+ * Buckets are data stores of various types. They can refer to data in
+ * memory, or part of a file or mmap area, or the output of a process,
+ * etc. Buckets also have some type-dependent accessor functions:
+ * read, split, copy, setaside, and destroy.
+ *
+ * read returns the address and size of the data in the bucket. If the
+ * data isn't in memory then it is read in and the bucket changes type
+ * so that it can refer to the new location of the data. If all the
+ * data doesn't fit in the bucket then a new bucket is inserted into
+ * the brigade to hold the rest of it.
+ *
+ * split divides the data in a bucket into two regions. After a split
+ * the original bucket refers to the first part of the data and a new
+ * bucket inserted into the brigade after the original bucket refers
+ * to the second part of the data. Reference counts are maintained as
+ * necessary.
+ *
+ * setaside ensures that the data in the bucket has a long enough
+ * lifetime. Sometimes it is convenient to create a bucket referring
+ * to data on the stack in the expectation that it will be consumed
+ * (output to the network) before the stack is unwound. If that
+ * expectation turns out not to be valid, the setaside function is
+ * called to move the data somewhere safer.
+ *
+ * copy makes a duplicate of the bucket structure as long as it's
+ * possible to have multiple references to a single copy of the
+ * data itself.  Not all bucket types can be copied.
+ *
+ * destroy maintains the reference counts on the resources used by a
+ * bucket and frees them if necessary.
+ *
+ * Note: all of the above functions have wrapper macros (apr_bucket_read(),
+ * apr_bucket_destroy(), etc), and those macros should be used rather
+ * than using the function pointers directly.
+ *
+ * To write a bucket brigade, they are first made into an iovec, so that we
+ * don't write too little data at one time.  Currently we ignore compacting the
+ * buckets into as few buckets as possible, but if we really want good
+ * performance, then we need to compact the buckets before we convert to an
+ * iovec, or possibly while we are converting to an iovec.
+ */
+
+/*
+ * Forward declaration of the main types.
+ */
+
+/** @see apr_bucket_brigade */
+typedef struct apr_bucket_brigade apr_bucket_brigade;
+/** @see apr_bucket */
+typedef struct apr_bucket apr_bucket;
+/** @see apr_bucket_alloc_t */
+typedef struct apr_bucket_alloc_t apr_bucket_alloc_t;
+
+/** @see apr_bucket_type_t */
+typedef struct apr_bucket_type_t apr_bucket_type_t;
+
+/**
+ * Basic bucket type
+ */
+struct apr_bucket_type_t {
+    /**
+     * The name of the bucket type
+     */
+    const char *name;
+    /** 
+     * The number of functions this bucket understands.  Can not be less than
+     * five.
+     */
+    int num_func;
+    /**
+     * Whether the bucket contains metadata (ie, information that
+     * describes the regular contents of the brigade).  The metadata
+     * is not returned by apr_bucket_read() and is not indicated by
+     * the ->length of the apr_bucket itself.  In other words, an
+     * empty bucket is safe to arbitrarily remove if and only if it
+     * contains no metadata.  In this sense, "data" is just raw bytes
+     * that are the "content" of the brigade and "metadata" describes
+     * that data but is not a proper part of it.
+     */
+    enum {
+        /** This bucket type represents actual data to send to the client. */
+        APR_BUCKET_DATA = 0,
+        /** This bucket type represents metadata. */
+        APR_BUCKET_METADATA = 1
+    } is_metadata;
+    /**
+     * Free the private data and any resources used by the bucket (if they
+     *  aren't shared with another bucket).  This function is required to be
+     *  implemented for all bucket types, though it might be a no-op on some
+     *  of them (namely ones that never allocate any private data structures).
+     * @param data The private data pointer from the bucket to be destroyed
+     */
+    void (*destroy)(void *data);
+
+    /**
+     * Read the data from the bucket. This is required to be implemented
+     *  for all bucket types.
+     * @param b The bucket to read from
+     * @param str A place to store the data read.  Allocation should only be
+     *            done if absolutely necessary. 
+     * @param len The amount of data read.
+     * @param block Should this read function block if there is more data that
+     *              cannot be read immediately.
+     */
+    apr_status_t (*read)(apr_bucket *b, const char **str, apr_size_t *len, 
+                         apr_read_type_e block);
+    
+    /**
+     * Make it possible to set aside the data for at least as long as the
+     *  given pool. Buckets containing data that could potentially die before
+     *  this pool (e.g. the data resides on the stack, in a child pool of
+     *  the given pool, or in a disjoint pool) must somehow copy, shift, or
+     *  transform the data to have the proper lifetime.
+     * @param e The bucket to convert
+     * @remark Some bucket types contain data that will always outlive the
+     *         bucket itself. For example no data (EOS and FLUSH), or the data
+     *         resides in global, constant memory (IMMORTAL), or the data is on
+     *      the heap (HEAP). For these buckets, apr_bucket_setaside_noop can
+     *      be used.
+     */
+    apr_status_t (*setaside)(apr_bucket *e, apr_pool_t *pool);
+
+    /**
+     * Split one bucket in two at the specified position by duplicating
+     *  the bucket structure (not the data) and modifying any necessary
+     *  start/end/offset information.  If it's not possible to do this
+     *  for the bucket type (perhaps the length of the data is indeterminate,
+     *  as with pipe and socket buckets), then APR_ENOTIMPL is returned.
+     * @param e The bucket to split
+     * @param point The offset of the first byte in the new bucket
+     */
+    apr_status_t (*split)(apr_bucket *e, apr_size_t point);
+
+    /**
+     * Copy the bucket structure (not the data), assuming that this is
+     *  possible for the bucket type. If it's not, APR_ENOTIMPL is returned.
+     * @param e The bucket to copy
+     * @param c Returns a pointer to the new bucket
+     */
+    apr_status_t (*copy)(apr_bucket *e, apr_bucket **c);
+
+};
+
+/**
+ * apr_bucket structures are allocated on the malloc() heap and
+ * their lifetime is controlled by the parent apr_bucket_brigade
+ * structure. Buckets can move from one brigade to another e.g. by
+ * calling APR_BRIGADE_CONCAT(). In general the data in a bucket has
+ * the same lifetime as the bucket and is freed when the bucket is
+ * destroyed; if the data is shared by more than one bucket (e.g.
+ * after a split) the data is freed when the last bucket goes away.
+ */
+struct apr_bucket {
+    /** Links to the rest of the brigade */
+    APR_RING_ENTRY(apr_bucket) link;
+    /** The type of bucket.  */
+    const apr_bucket_type_t *type;
+    /** The length of the data in the bucket.  This could have been implemented
+     *  with a function, but this is an optimization, because the most
+     *  common thing to do will be to get the length.  If the length is unknown,
+     *  the value of this field will be (apr_size_t)(-1).
+     */
+    apr_size_t length;
+    /** The start of the data in the bucket relative to the private base
+     *  pointer.  The vast majority of bucket types allow a fixed block of
+     *  data to be referenced by multiple buckets, each bucket pointing to
+     *  a different segment of the data.  That segment starts at base+start
+     *  and ends at base+start+length.  
+     *  If the length == (apr_size_t)(-1), then start == -1.
+     */
+    apr_off_t start;
+    /** type-dependent data hangs off this pointer */
+    void *data;	
+    /**
+     * Pointer to function used to free the bucket. This function should
+     * always be defined and it should be consistent with the memory
+     * function used to allocate the bucket. For example, if malloc() is 
+     * used to allocate the bucket, this pointer should point to free().
+     * @param e Pointer to the bucket being freed
+     */
+    void (*free)(void *e);
+    /** The freelist from which this bucket was allocated */
+    apr_bucket_alloc_t *list;
+};
+
+/** A list of buckets */
+struct apr_bucket_brigade {
+    /** The pool to associate the brigade with.  The data is not allocated out
+     *  of the pool, but a cleanup is registered with this pool.  If the 
+     *  brigade is destroyed by some mechanism other than pool destruction,
+     *  the destroying function is responsible for killing the cleanup.
+     */
+    apr_pool_t *p;
+    /** The buckets in the brigade are on this list. */
+    /*
+     * The apr_bucket_list structure doesn't actually need a name tag
+     * because it has no existence independent of struct apr_bucket_brigade;
+     * the ring macros are designed so that you can leave the name tag
+     * argument empty in this situation but apparently the Windows compiler
+     * doesn't like that.
+     */
+    APR_RING_HEAD(apr_bucket_list, apr_bucket) list;
+    /** The freelist from which this bucket was allocated */
+    apr_bucket_alloc_t *bucket_alloc;
+};
+
+
+/**
+ * Function called when a brigade should be flushed
+ */
+typedef apr_status_t (*apr_brigade_flush)(apr_bucket_brigade *bb, void *ctx);
+
+/*
+ * define APR_BUCKET_DEBUG if you want your brigades to be checked for
+ * validity at every possible instant.  this will slow your code down
+ * substantially but is a very useful debugging tool.
+ */
+#ifdef APR_BUCKET_DEBUG
+
+#define APR_BRIGADE_CHECK_CONSISTENCY(b)				\
+        APR_RING_CHECK_CONSISTENCY(&(b)->list, apr_bucket, link)
+
+#define APR_BUCKET_CHECK_CONSISTENCY(e)					\
+        APR_RING_CHECK_ELEM_CONSISTENCY((e), apr_bucket, link)
+
+#else
+/**
+ * checks the ring pointers in a bucket brigade for consistency.  an
+ * abort() will be triggered if any inconsistencies are found.
+ *   note: this is a no-op unless APR_BUCKET_DEBUG is defined.
+ * @param b The brigade
+ */
+#define APR_BRIGADE_CHECK_CONSISTENCY(b)
+/**
+ * checks the brigade a bucket is in for ring consistency.  an
+ * abort() will be triggered if any inconsistencies are found.
+ *   note: this is a no-op unless APR_BUCKET_DEBUG is defined.
+ * @param e The bucket
+ */
+#define APR_BUCKET_CHECK_CONSISTENCY(e)
+#endif
+
+
+/**
+ * Wrappers around the RING macros to reduce the verbosity of the code
+ * that handles bucket brigades.
+ */
+/**
+ * The magic pointer value that indicates the head of the brigade
+ * @remark This is used to find the beginning and end of the brigade, eg:
+ * <pre>
+ *      while (e != APR_BRIGADE_SENTINEL(b)) {
+ *          ...
+ *          e = APR_BUCKET_NEXT(e);
+ *      }
+ * </pre>
+ * @param  b The brigade
+ * @return The magic pointer value
+ */
+#define APR_BRIGADE_SENTINEL(b)	APR_RING_SENTINEL(&(b)->list, apr_bucket, link)
+
+/**
+ * Determine if the bucket brigade is empty
+ * @param b The brigade to check
+ * @return true or false
+ */
+#define APR_BRIGADE_EMPTY(b)	APR_RING_EMPTY(&(b)->list, apr_bucket, link)
+
+/**
+ * Return the first bucket in a brigade
+ * @param b The brigade to query
+ * @return The first bucket in the brigade
+ */
+#define APR_BRIGADE_FIRST(b)	APR_RING_FIRST(&(b)->list)
+/**
+ * Return the last bucket in a brigade
+ * @param b The brigade to query
+ * @return The last bucket in the brigade
+ */
+#define APR_BRIGADE_LAST(b)	APR_RING_LAST(&(b)->list)
+
+/**
+ * Insert a list of buckets at the front of a brigade
+ * @param b The brigade to add to
+ * @param e The first bucket in a list of buckets to insert
+ */
+#define APR_BRIGADE_INSERT_HEAD(b, e) do {				\
+	apr_bucket *ap__b = (e);                                        \
+	APR_RING_INSERT_HEAD(&(b)->list, ap__b, apr_bucket, link);	\
+        APR_BRIGADE_CHECK_CONSISTENCY((b));				\
+    } while (0)
+
+/**
+ * Insert a list of buckets at the end of a brigade
+ * @param b The brigade to add to
+ * @param e The first bucket in a list of buckets to insert
+ */
+#define APR_BRIGADE_INSERT_TAIL(b, e) do {				\
+	apr_bucket *ap__b = (e);					\
+	APR_RING_INSERT_TAIL(&(b)->list, ap__b, apr_bucket, link);	\
+        APR_BRIGADE_CHECK_CONSISTENCY((b));				\
+    } while (0)
+
+/**
+ * Concatenate brigade b onto the end of brigade a, leaving brigade b empty
+ * @param a The first brigade
+ * @param b The second brigade
+ */
+#define APR_BRIGADE_CONCAT(a, b) do {					\
+        APR_RING_CONCAT(&(a)->list, &(b)->list, apr_bucket, link);	\
+        APR_BRIGADE_CHECK_CONSISTENCY((a));				\
+    } while (0)
+
+/**
+ * Prepend brigade b onto the beginning of brigade a, leaving brigade b empty
+ * @param a The first brigade
+ * @param b The second brigade
+ */
+#define APR_BRIGADE_PREPEND(a, b) do {					\
+        APR_RING_PREPEND(&(a)->list, &(b)->list, apr_bucket, link);	\
+        APR_BRIGADE_CHECK_CONSISTENCY((a));				\
+    } while (0)
+
+/**
+ * Insert a list of buckets before a specified bucket
+ * @param a The bucket to insert before
+ * @param b The buckets to insert
+ */
+#define APR_BUCKET_INSERT_BEFORE(a, b) do {				\
+	apr_bucket *ap__a = (a), *ap__b = (b);				\
+	APR_RING_INSERT_BEFORE(ap__a, ap__b, link);			\
+        APR_BUCKET_CHECK_CONSISTENCY(ap__a);				\
+    } while (0)
+
+/**
+ * Insert a list of buckets after a specified bucket
+ * @param a The bucket to insert after
+ * @param b The buckets to insert
+ */
+#define APR_BUCKET_INSERT_AFTER(a, b) do {				\
+	apr_bucket *ap__a = (a), *ap__b = (b);				\
+	APR_RING_INSERT_AFTER(ap__a, ap__b, link);			\
+        APR_BUCKET_CHECK_CONSISTENCY(ap__a);				\
+    } while (0)
+
+/**
+ * Get the next bucket in the list
+ * @param e The current bucket
+ * @return The next bucket
+ */
+#define APR_BUCKET_NEXT(e)	APR_RING_NEXT((e), link)
+/**
+ * Get the previous bucket in the list
+ * @param e The current bucket
+ * @return The previous bucket
+ */
+#define APR_BUCKET_PREV(e)	APR_RING_PREV((e), link)
+
+/**
+ * Remove a bucket from its bucket brigade
+ * @param e The bucket to remove
+ */
+#define APR_BUCKET_REMOVE(e)	APR_RING_REMOVE((e), link)
+
+/**
+ * Initialize a new bucket's prev/next pointers
+ * @param e The bucket to initialize
+ */
+#define APR_BUCKET_INIT(e)	APR_RING_ELEM_INIT((e), link)
+
+/**
+ * Determine if a bucket contains metadata.  An empty bucket is
+ * safe to arbitrarily remove if and only if this is false.
+ * @param e The bucket to inspect
+ * @return true or false
+ */
+#define APR_BUCKET_IS_METADATA(e)    ((e)->type->is_metadata)
+
+/**
+ * Determine if a bucket is a FLUSH bucket
+ * @param e The bucket to inspect
+ * @return true or false
+ */
+#define APR_BUCKET_IS_FLUSH(e)       ((e)->type == &apr_bucket_type_flush)
+/**
+ * Determine if a bucket is an EOS bucket
+ * @param e The bucket to inspect
+ * @return true or false
+ */
+#define APR_BUCKET_IS_EOS(e)         ((e)->type == &apr_bucket_type_eos)
+/**
+ * Determine if a bucket is a FILE bucket
+ * @param e The bucket to inspect
+ * @return true or false
+ */
+#define APR_BUCKET_IS_FILE(e)        ((e)->type == &apr_bucket_type_file)
+/**
+ * Determine if a bucket is a PIPE bucket
+ * @param e The bucket to inspect
+ * @return true or false
+ */
+#define APR_BUCKET_IS_PIPE(e)        ((e)->type == &apr_bucket_type_pipe)
+/**
+ * Determine if a bucket is a SOCKET bucket
+ * @param e The bucket to inspect
+ * @return true or false
+ */
+#define APR_BUCKET_IS_SOCKET(e)      ((e)->type == &apr_bucket_type_socket)
+/**
+ * Determine if a bucket is a HEAP bucket
+ * @param e The bucket to inspect
+ * @return true or false
+ */
+#define APR_BUCKET_IS_HEAP(e)        ((e)->type == &apr_bucket_type_heap)
+/**
+ * Determine if a bucket is a TRANSIENT bucket
+ * @param e The bucket to inspect
+ * @return true or false
+ */
+#define APR_BUCKET_IS_TRANSIENT(e)   ((e)->type == &apr_bucket_type_transient)
+/**
+ * Determine if a bucket is a IMMORTAL bucket
+ * @param e The bucket to inspect
+ * @return true or false
+ */
+#define APR_BUCKET_IS_IMMORTAL(e)    ((e)->type == &apr_bucket_type_immortal)
+#if APR_HAS_MMAP
+/**
+ * Determine if a bucket is a MMAP bucket
+ * @param e The bucket to inspect
+ * @return true or false
+ */
+#define APR_BUCKET_IS_MMAP(e)        ((e)->type == &apr_bucket_type_mmap)
+#endif
+/**
+ * Determine if a bucket is a POOL bucket
+ * @param e The bucket to inspect
+ * @return true or false
+ */
+#define APR_BUCKET_IS_POOL(e)        ((e)->type == &apr_bucket_type_pool)
+
+/*
+ * General-purpose reference counting for the various bucket types.
+ *
+ * Any bucket type that keeps track of the resources it uses (i.e.
+ * most of them except for IMMORTAL, TRANSIENT, and EOS) needs to
+ * attach a reference count to the resource so that it can be freed
+ * when the last bucket that uses it goes away. Resource-sharing may
+ * occur because of bucket splits or buckets that refer to globally
+ * cached data. */
+
+/** @see apr_bucket_refcount */
+typedef struct apr_bucket_refcount apr_bucket_refcount;
+/**
+ * The structure used to manage the shared resource must start with an
+ * apr_bucket_refcount which is updated by the general-purpose refcount
+ * code. A pointer to the bucket-type-dependent private data structure
+ * can be cast to a pointer to an apr_bucket_refcount and vice versa.
+ */
+struct apr_bucket_refcount {
+    /** The number of references to this bucket */
+    int          refcount;
+};
+
+/*  *****  Reference-counted bucket types  *****  */
+
+/** @see apr_bucket_heap */
+typedef struct apr_bucket_heap apr_bucket_heap;
+/**
+ * A bucket referring to data allocated off the heap.
+ */
+struct apr_bucket_heap {
+    /** Number of buckets using this memory */
+    apr_bucket_refcount  refcount;
+    /** The start of the data actually allocated.  This should never be
+     * modified, it is only used to free the bucket.
+     */
+    char    *base;
+    /** how much memory was allocated */
+    apr_size_t  alloc_len;
+    /** function to use to delete the data */
+    void (*free_func)(void *data);
+};
+
+/** @see apr_bucket_pool */
+typedef struct apr_bucket_pool apr_bucket_pool;
+/**
+ * A bucket referring to data allocated from a pool
+ */
+struct apr_bucket_pool {
+    /** The pool bucket must be able to be easily morphed to a heap
+     * bucket if the pool gets cleaned up before all references are
+     * destroyed.  This apr_bucket_heap structure is populated automatically
+     * when the pool gets cleaned up, and subsequent calls to pool_read()
+     * will result in the apr_bucket in question being morphed into a
+     * regular heap bucket.  (To avoid having to do many extra refcount
+     * manipulations and b->data manipulations, the apr_bucket_pool
+     * struct actually *contains* the apr_bucket_heap struct that it
+     * will become as its first element; the two share their
+     * apr_bucket_refcount members.)
+     */
+    apr_bucket_heap  heap;
+    /** The block of data actually allocated from the pool.
+     * Segments of this block are referenced by adjusting
+     * the start and length of the apr_bucket accordingly.
+     * This will be NULL after the pool gets cleaned up.
+     */
+    const char *base;
+    /** The pool the data was allocated from.  When the pool
+     * is cleaned up, this gets set to NULL as an indicator
+     * to pool_read() that the data is now on the heap and
+     * so it should morph the bucket into a regular heap
+     * bucket before continuing.
+     */
+    apr_pool_t *pool;
+    /** The freelist this structure was allocated from, which is
+     * needed in the cleanup phase in order to allocate space on the heap
+     */
+    apr_bucket_alloc_t *list;
+};
+
+#if APR_HAS_MMAP
+/** @see apr_bucket_mmap */
+typedef struct apr_bucket_mmap apr_bucket_mmap;
+/**
+ * A bucket referring to an mmap()ed file
+ */
+struct apr_bucket_mmap {
+    /** Number of buckets using this memory */
+    apr_bucket_refcount  refcount;
+    /** The mmap this sub_bucket refers to */
+    apr_mmap_t *mmap;
+};
+#endif
+
+/** @see apr_bucket_file */
+typedef struct apr_bucket_file apr_bucket_file;
+/**
+ * A bucket referring to an file
+ */
+struct apr_bucket_file {
+    /** Number of buckets using this memory */
+    apr_bucket_refcount  refcount;
+    /** The file this bucket refers to */
+    apr_file_t *fd;
+    /** The pool into which any needed structures should
+     *  be created while reading from this file bucket */
+    apr_pool_t *readpool;
+#if APR_HAS_MMAP
+    /** Whether this bucket should be memory-mapped if
+     *  a caller tries to read from it */
+    int can_mmap;
+#endif /* APR_HAS_MMAP */
+};
+
+/** @see apr_bucket_structs */
+typedef union apr_bucket_structs apr_bucket_structs;
+/**
+ * A union of all bucket structures so we know what
+ * the max size is.
+ */
+union apr_bucket_structs {
+    apr_bucket      b;      /**< Bucket */
+    apr_bucket_heap heap;   /**< Heap */
+    apr_bucket_pool pool;   /**< Pool */
+#if APR_HAS_MMAP
+    apr_bucket_mmap mmap;   /**< MMap */
+#endif
+    apr_bucket_file file;   /**< File */
+};
+
+/**
+ * The amount that apr_bucket_alloc() should allocate in the common case.
+ * Note: this is twice as big as apr_bucket_structs to allow breathing
+ * room for third-party bucket types.
+ */
+#define APR_BUCKET_ALLOC_SIZE  APR_ALIGN_DEFAULT(2*sizeof(apr_bucket_structs))
+
+/*  *****  Bucket Brigade Functions  *****  */
+/**
+ * Create a new bucket brigade.  The bucket brigade is originally empty.
+ * @param p The pool to associate with the brigade.  Data is not allocated out
+ *          of the pool, but a cleanup is registered.
+ * @param list The bucket allocator to use
+ * @return The empty bucket brigade
+ */
+APU_DECLARE(apr_bucket_brigade *) apr_brigade_create(apr_pool_t *p,
+                                                     apr_bucket_alloc_t *list);
+
+/**
+ * destroy an entire bucket brigade.  This includes destroying all of the
+ * buckets within the bucket brigade's bucket list. 
+ * @param b The bucket brigade to destroy
+ */
+APU_DECLARE(apr_status_t) apr_brigade_destroy(apr_bucket_brigade *b);
+
+/**
+ * empty out an entire bucket brigade.  This includes destroying all of the
+ * buckets within the bucket brigade's bucket list.  This is similar to
+ * apr_brigade_destroy(), except that it does not deregister the brigade's
+ * pool cleanup function.
+ * @param data The bucket brigade to clean up
+ * @remark Generally, you should use apr_brigade_destroy().  This function
+ *         can be useful in situations where you have a single brigade that
+ *         you wish to reuse many times by destroying all of the buckets in
+ *         the brigade and putting new buckets into it later.
+ */
+APU_DECLARE(apr_status_t) apr_brigade_cleanup(void *data);
+
+/**
+ * Move the buckets from the tail end of the existing brigade @a b into
+ * the brigade @a a. If @a a is NULL a new brigade is created. Buckets
+ * from @a e to the last bucket (inclusively) of brigade @a b are moved
+ * from @a b to the returned brigade @a a.
+ *
+ * @param b The brigade to split
+ * @param e The first bucket to move
+ * @param a The brigade which should be used for the result or NULL if
+ *          a new brigade should be created.
+ * @return The brigade supplied in @param a or a new one if @param a was NULL.
+ * @warning Note that this function allocates a new brigade if @param a is
+ * NULL so memory consumption should be carefully considered.
+ */
+APU_DECLARE(apr_bucket_brigade *) apr_brigade_split_ex(apr_bucket_brigade *b,
+                                                       apr_bucket *e,
+                                                       apr_bucket_brigade *a);
+
+/**
+ * Create a new bucket brigade and move the buckets from the tail end
+ * of an existing brigade into the new brigade.  Buckets from 
+ * @param e to the last bucket (inclusively) of brigade @param b
+ * are moved from @param b to the returned brigade.
+ * @param b The brigade to split 
+ * @param e The first bucket to move
+ * @return The new brigade
+ * @warning Note that this function always allocates a new brigade
+ * so memory consumption should be carefully considered.
+ */
+APU_DECLARE(apr_bucket_brigade *) apr_brigade_split(apr_bucket_brigade *b,
+                                                    apr_bucket *e);
+
+/**
+ * Partition a bucket brigade at a given offset (in bytes from the start of
+ * the brigade).  This is useful whenever a filter wants to use known ranges
+ * of bytes from the brigade; the ranges can even overlap.
+ * @param b The brigade to partition
+ * @param point The offset at which to partition the brigade
+ * @param after_point Returns a pointer to the first bucket after the partition
+ * @return APR_SUCCESS on success, APR_INCOMPLETE if the contents of the
+ * brigade were shorter than @a point, or an error code.
+ * @remark if APR_INCOMPLETE is returned, @a after_point will be set to
+ * the brigade sentinel.
+ */
+APU_DECLARE(apr_status_t) apr_brigade_partition(apr_bucket_brigade *b,
+                                                apr_off_t point,
+                                                apr_bucket **after_point);
+
+/**
+ * Return the total length of the brigade.
+ * @param bb The brigade to compute the length of
+ * @param read_all Read unknown-length buckets to force a size
+ * @param length Returns the length of the brigade (up to the end, or up
+ *               to a bucket read error), or -1 if the brigade has buckets
+ *               of indeterminate length and read_all is 0.
+ */
+APU_DECLARE(apr_status_t) apr_brigade_length(apr_bucket_brigade *bb,
+                                             int read_all,
+                                             apr_off_t *length);
+
+/**
+ * Take a bucket brigade and store the data in a flat char*
+ * @param bb The bucket brigade to create the char* from
+ * @param c The char* to write into
+ * @param len The maximum length of the char array. On return, it is the
+ *            actual length of the char array.
+ */
+APU_DECLARE(apr_status_t) apr_brigade_flatten(apr_bucket_brigade *bb,
+                                              char *c,
+                                              apr_size_t *len);
+
+/**
+ * Creates a pool-allocated string representing a flat bucket brigade
+ * @param bb The bucket brigade to create the char array from
+ * @param c On return, the allocated char array
+ * @param len On return, the length of the char array.
+ * @param pool The pool to allocate the string from.
+ */
+APU_DECLARE(apr_status_t) apr_brigade_pflatten(apr_bucket_brigade *bb, 
+                                               char **c,
+                                               apr_size_t *len,
+                                               apr_pool_t *pool);
+
+/**
+ * Split a brigade to represent one LF line.
+ * @param bbOut The bucket brigade that will have the LF line appended to.
+ * @param bbIn The input bucket brigade to search for a LF-line.
+ * @param block The blocking mode to be used to split the line.
+ * @param maxbytes The maximum bytes to read.  If this many bytes are seen
+ *                 without a LF, the brigade will contain a partial line.
+ */
+APU_DECLARE(apr_status_t) apr_brigade_split_line(apr_bucket_brigade *bbOut,
+                                                 apr_bucket_brigade *bbIn,
+                                                 apr_read_type_e block,
+                                                 apr_off_t maxbytes);
+
+/**
+ * Create an iovec of the elements in a bucket_brigade... return number 
+ * of elements used.  This is useful for writing to a file or to the
+ * network efficiently.
+ * @param b The bucket brigade to create the iovec from
+ * @param vec The iovec to create
+ * @param nvec The number of elements in the iovec. On return, it is the
+ *             number of iovec elements actually filled out.
+ */
+APU_DECLARE(apr_status_t) apr_brigade_to_iovec(apr_bucket_brigade *b, 
+                                               struct iovec *vec, int *nvec);
+
+/**
+ * This function writes a list of strings into a bucket brigade. 
+ * @param b The bucket brigade to add to
+ * @param flush The flush function to use if the brigade is full
+ * @param ctx The structure to pass to the flush function
+ * @param va A list of strings to add
+ * @return APR_SUCCESS or error code.
+ */
+APU_DECLARE(apr_status_t) apr_brigade_vputstrs(apr_bucket_brigade *b,
+                                               apr_brigade_flush flush,
+                                               void *ctx,
+                                               va_list va);
+
+/**
+ * This function writes a string into a bucket brigade.
+ *
+ * The apr_brigade_write function attempts to be efficient with the
+ * handling of heap buckets. Regardless of the amount of data stored
+ * inside a heap bucket, heap buckets are a fixed size to promote their
+ * reuse.
+ *
+ * If an attempt is made to write a string to a brigade that already 
+ * ends with a heap bucket, this function will attempt to pack the
+ * string into the remaining space in the previous heap bucket, before
+ * allocating a new heap bucket.
+ *
+ * This function always returns APR_SUCCESS, unless a flush function is
+ * passed, in which case the return value of the flush function will be
+ * returned if used.
+ * @param b The bucket brigade to add to
+ * @param flush The flush function to use if the brigade is full
+ * @param ctx The structure to pass to the flush function
+ * @param str The string to add
+ * @param nbyte The number of bytes to write
+ * @return APR_SUCCESS or error code
+ */
+APU_DECLARE(apr_status_t) apr_brigade_write(apr_bucket_brigade *b,
+                                            apr_brigade_flush flush, void *ctx,
+                                            const char *str, apr_size_t nbyte);
+
+/**
+ * This function writes multiple strings into a bucket brigade.
+ * @param b The bucket brigade to add to
+ * @param flush The flush function to use if the brigade is full
+ * @param ctx The structure to pass to the flush function
+ * @param vec The strings to add (address plus length for each)
+ * @param nvec The number of entries in iovec
+ * @return APR_SUCCESS or error code
+ */
+APU_DECLARE(apr_status_t) apr_brigade_writev(apr_bucket_brigade *b,
+                                             apr_brigade_flush flush,
+                                             void *ctx,
+                                             const struct iovec *vec,
+                                             apr_size_t nvec);
+
+/**
+ * This function writes a string into a bucket brigade.
+ * @param bb The bucket brigade to add to
+ * @param flush The flush function to use if the brigade is full
+ * @param ctx The structure to pass to the flush function
+ * @param str The string to add
+ * @return APR_SUCCESS or error code
+ */
+APU_DECLARE(apr_status_t) apr_brigade_puts(apr_bucket_brigade *bb,
+                                           apr_brigade_flush flush, void *ctx,
+                                           const char *str);
+
+/**
+ * This function writes a character into a bucket brigade.
+ * @param b The bucket brigade to add to
+ * @param flush The flush function to use if the brigade is full
+ * @param ctx The structure to pass to the flush function
+ * @param c The character to add
+ * @return APR_SUCCESS or error code
+ */
+APU_DECLARE(apr_status_t) apr_brigade_putc(apr_bucket_brigade *b,
+                                           apr_brigade_flush flush, void *ctx,
+                                           const char c);
+
+/**
+ * This function writes an unspecified number of strings into a bucket brigade.
+ * @param b The bucket brigade to add to
+ * @param flush The flush function to use if the brigade is full
+ * @param ctx The structure to pass to the flush function
+ * @param ... The strings to add
+ * @return APR_SUCCESS or error code
+ */
+APU_DECLARE_NONSTD(apr_status_t) apr_brigade_putstrs(apr_bucket_brigade *b,
+                                                     apr_brigade_flush flush,
+                                                     void *ctx, ...);
+
+/**
+ * Evaluate a printf and put the resulting string at the end 
+ * of the bucket brigade.
+ * @param b The brigade to write to
+ * @param flush The flush function to use if the brigade is full
+ * @param ctx The structure to pass to the flush function
+ * @param fmt The format of the string to write
+ * @param ... The arguments to fill out the format
+ * @return APR_SUCCESS or error code
+ */
+APU_DECLARE_NONSTD(apr_status_t) apr_brigade_printf(apr_bucket_brigade *b, 
+                                                    apr_brigade_flush flush,
+                                                    void *ctx,
+                                                    const char *fmt, ...)
+        __attribute__((format(printf,4,5)));
+
+/**
+ * Evaluate a printf and put the resulting string at the end 
+ * of the bucket brigade.
+ * @param b The brigade to write to
+ * @param flush The flush function to use if the brigade is full
+ * @param ctx The structure to pass to the flush function
+ * @param fmt The format of the string to write
+ * @param va The arguments to fill out the format
+ * @return APR_SUCCESS or error code
+ */
+APU_DECLARE(apr_status_t) apr_brigade_vprintf(apr_bucket_brigade *b, 
+                                              apr_brigade_flush flush,
+                                              void *ctx,
+                                              const char *fmt, va_list va);
+
+/**
+ * Utility function to insert a file (or a segment of a file) onto the
+ * end of the brigade.  The file is split into multiple buckets if it
+ * is larger than the maximum size which can be represented by a
+ * single bucket.
+ * @param bb the brigade to insert into
+ * @param f the file to insert
+ * @param start the offset of the start of the segment
+ * @param len the length of the segment of the file to insert
+ * @param p pool from which file buckets are allocated
+ * @return the last bucket inserted
+ */
+APU_DECLARE(apr_bucket *) apr_brigade_insert_file(apr_bucket_brigade *bb,
+                                                  apr_file_t *f,
+                                                  apr_off_t start,
+                                                  apr_off_t len,
+                                                  apr_pool_t *p);
+
+
+
+/*  *****  Bucket freelist functions *****  */
+/**
+ * Create a bucket allocator.
+ * @param p This pool's underlying apr_allocator_t is used to allocate memory
+ *          for the bucket allocator.  When the pool is destroyed, the bucket
+ *          allocator's cleanup routine will free all memory that has been
+ *          allocated from it.
+ * @remark  The reason the allocator gets its memory from the pool's
+ *          apr_allocator_t rather than from the pool itself is because
+ *          the bucket allocator will free large memory blocks back to the
+ *          allocator when it's done with them, thereby preventing memory
+ *          footprint growth that would occur if we allocated from the pool.
+ * @warning The allocator must never be used by more than one thread at a time.
+ */
+APU_DECLARE_NONSTD(apr_bucket_alloc_t *) apr_bucket_alloc_create(apr_pool_t *p);
+
+/**
+ * Create a bucket allocator.
+ * @param allocator This apr_allocator_t is used to allocate both the bucket
+ *          allocator and all memory handed out by the bucket allocator.  The
+ *          caller is responsible for destroying the bucket allocator and the
+ *          apr_allocator_t -- no automatic cleanups will happen.
+ * @warning The allocator must never be used by more than one thread at a time.
+ */
+APU_DECLARE_NONSTD(apr_bucket_alloc_t *) apr_bucket_alloc_create_ex(apr_allocator_t *allocator);
+
+/**
+ * Destroy a bucket allocator.
+ * @param list The allocator to be destroyed
+ */
+APU_DECLARE_NONSTD(void) apr_bucket_alloc_destroy(apr_bucket_alloc_t *list);
+
+/**
+ * Allocate memory for use by the buckets.
+ * @param size The amount to allocate.
+ * @param list The allocator from which to allocate the memory.
+ */
+APU_DECLARE_NONSTD(void *) apr_bucket_alloc(apr_size_t size, apr_bucket_alloc_t *list);
+
+/**
+ * Free memory previously allocated with apr_bucket_alloc().
+ * @param block The block of memory to be freed.
+ */
+APU_DECLARE_NONSTD(void) apr_bucket_free(void *block);
+
+
+/*  *****  Bucket Functions  *****  */
+/**
+ * Free the resources used by a bucket. If multiple buckets refer to
+ * the same resource it is freed when the last one goes away.
+ * @see apr_bucket_delete()
+ * @param e The bucket to destroy
+ */
+#define apr_bucket_destroy(e) do {					\
+        (e)->type->destroy((e)->data);					\
+        (e)->free(e);							\
+    } while (0)
+
+/**
+ * Delete a bucket by removing it from its brigade (if any) and then
+ * destroying it.
+ * @remark This mainly acts as an aid in avoiding code verbosity.  It is
+ * the preferred exact equivalent to:
+ * <pre>
+ *      APR_BUCKET_REMOVE(e);
+ *      apr_bucket_destroy(e);
+ * </pre>
+ * @param e The bucket to delete
+ */
+#define apr_bucket_delete(e) do {					\
+        APR_BUCKET_REMOVE(e);						\
+        apr_bucket_destroy(e);						\
+    } while (0)
+
+/**
+ * Read some data from the bucket.
+ *
+ * The apr_bucket_read function returns a convenient amount of data
+ * from the bucket provided, writing the address and length of the
+ * data to the pointers provided by the caller. The function tries
+ * as hard as possible to avoid a memory copy.
+ *
+ * Buckets are expected to be a member of a brigade at the time they
+ * are read.
+ *
+ * In typical application code, buckets are read in a loop, and after
+ * each bucket is read and processed, it is moved or deleted from the
+ * brigade and the next bucket read.
+ *
+ * The definition of "convenient" depends on the type of bucket that
+ * is being read, and is decided by APR. In the case of memory based
+ * buckets such as heap and immortal buckets, a pointer will be
+ * returned to the location of the buffer containing the complete
+ * contents of the bucket.
+ *
+ * Some buckets, such as the socket bucket, might have no concept
+ * of length. If an attempt is made to read such a bucket, the
+ * apr_bucket_read function will read a convenient amount of data
+ * from the socket. The socket bucket is magically morphed into a
+ * heap bucket containing the just-read data, and a new socket bucket
+ * is inserted just after this heap bucket.
+ *
+ * To understand why apr_bucket_read might do this, consider the loop
+ * described above to read and process buckets. The current bucket
+ * is magically morphed into a heap bucket and returned to the caller.
+ * The caller processes the data, and deletes the heap bucket, moving
+ * onto the next bucket, the new socket bucket. This process repeats,
+ * giving the illusion of a bucket brigade that contains potentially
+ * infinite amounts of data. It is up to the caller to decide at what
+ * point to stop reading buckets.
+ *
+ * Some buckets, such as the file bucket, might have a fixed size,
+ * but be significantly larger than is practical to store in RAM in
+ * one go. As with the socket bucket, if an attempt is made to read
+ * from a file bucket, the file bucket is magically morphed into a
+ * heap bucket containing a convenient amount of data read from the
+ * current offset in the file. During the read, the offset will be
+ * moved forward on the file, and a new file bucket will be inserted
+ * directly after the current bucket representing the remainder of the
+ * file. If the heap bucket was large enough to store the whole
+ * remainder of the file, no more file buckets are inserted, and the
+ * file bucket will disappear completely.
+ *
+ * The pattern for reading buckets described above does create the
+ * illusion that the code is willing to swallow buckets that might be
+ * too large for the system to handle in one go. This however is just
+ * an illusion: APR will always ensure that large (file) or infinite
+ * (socket) buckets are broken into convenient bite sized heap buckets
+ * before data is returned to the caller.
+ *
+ * There is a potential gotcha to watch for: if buckets are read in a
+ * loop, and aren't deleted after being processed, the potentially large
+ * bucket will slowly be converted into RAM resident heap buckets. If
+ * the file is larger than available RAM, an out of memory condition
+ * could be caused if the application is not careful to manage this.
+ *
+ * @param e The bucket to read from
+ * @param str The location to store a pointer to the data in
+ * @param len The location to store the amount of data read
+ * @param block Whether the read function blocks
+ */
+#define apr_bucket_read(e,str,len,block) (e)->type->read(e, str, len, block)
+
+/**
+ * Setaside data so that stack data is not destroyed on returning from
+ * the function
+ * @param e The bucket to setaside
+ * @param p The pool to setaside into
+ */
+#define apr_bucket_setaside(e,p) (e)->type->setaside(e,p)
+
+/**
+ * Split one bucket in two at the point provided.
+ * 
+ * Once split, the original bucket becomes the first of the two new buckets.
+ * 
+ * (It is assumed that the bucket is a member of a brigade when this
+ * function is called).
+ * @param e The bucket to split
+ * @param point The offset to split the bucket at
+ */
+#define apr_bucket_split(e,point) (e)->type->split(e, point)
+
+/**
+ * Copy a bucket.
+ * @param e The bucket to copy
+ * @param c Returns a pointer to the new bucket
+ */
+#define apr_bucket_copy(e,c) (e)->type->copy(e, c)
+
+/* Bucket type handling */
+
+/**
+ * This function simply returns APR_SUCCESS to denote that the bucket does
+ * not require anything to happen for its setaside() function. This is
+ * appropriate for buckets that have "immortal" data -- the data will live
+ * at least as long as the bucket.
+ * @param data The bucket to setaside
+ * @param pool The pool defining the desired lifetime of the bucket data
+ * @return APR_SUCCESS
+ */ 
+APU_DECLARE_NONSTD(apr_status_t) apr_bucket_setaside_noop(apr_bucket *data,
+                                                          apr_pool_t *pool);
+
+/**
+ * A place holder function that signifies that the setaside function was not
+ * implemented for this bucket
+ * @param data The bucket to setaside
+ * @param pool The pool defining the desired lifetime of the bucket data
+ * @return APR_ENOTIMPL
+ */ 
+APU_DECLARE_NONSTD(apr_status_t) apr_bucket_setaside_notimpl(apr_bucket *data,
+                                                             apr_pool_t *pool);
+
+/**
+ * A place holder function that signifies that the split function was not
+ * implemented for this bucket
+ * @param data The bucket to split
+ * @param point The location to split the bucket
+ * @return APR_ENOTIMPL
+ */ 
+APU_DECLARE_NONSTD(apr_status_t) apr_bucket_split_notimpl(apr_bucket *data,
+                                                          apr_size_t point);
+
+/**
+ * A place holder function that signifies that the copy function was not
+ * implemented for this bucket
+ * @param e The bucket to copy
+ * @param c Returns a pointer to the new bucket
+ * @return APR_ENOTIMPL
+ */
+APU_DECLARE_NONSTD(apr_status_t) apr_bucket_copy_notimpl(apr_bucket *e,
+                                                         apr_bucket **c);
+
+/**
+ * A place holder function that signifies that this bucket does not need
+ * to do anything special to be destroyed.  That's only the case for buckets
+ * that either have no data (metadata buckets) or buckets whose data pointer
+ * points to something that's not a bucket-type-specific structure, as with
+ * simple buckets where data points to a string and pipe buckets where data
+ * points directly to the apr_file_t.
+ * @param data The bucket data to destroy
+ */ 
+APU_DECLARE_NONSTD(void) apr_bucket_destroy_noop(void *data);
+
+/**
+ * There is no apr_bucket_destroy_notimpl, because destruction is required
+ * to be implemented (it could be a noop, but only if that makes sense for
+ * the bucket type)
+ */
+
+/* There is no apr_bucket_read_notimpl, because it is a required function
+ */
+
+
+/* All of the bucket types implemented by the core */
+/**
+ * The flush bucket type.  This signifies that all data should be flushed to
+ * the next filter.  The flush bucket should be sent with the other buckets.
+ */
+APU_DECLARE_DATA extern const apr_bucket_type_t apr_bucket_type_flush;
+/**
+ * The EOS bucket type.  This signifies that there will be no more data, ever.
+ * All filters MUST send all data to the next filter when they receive a
+ * bucket of this type
+ */
+APU_DECLARE_DATA extern const apr_bucket_type_t apr_bucket_type_eos;
+/**
+ * The FILE bucket type.  This bucket represents a file on disk
+ */
+APU_DECLARE_DATA extern const apr_bucket_type_t apr_bucket_type_file;
+/**
+ * The HEAP bucket type.  This bucket represents a data allocated from the
+ * heap.
+ */
+APU_DECLARE_DATA extern const apr_bucket_type_t apr_bucket_type_heap;
+#if APR_HAS_MMAP
+/**
+ * The MMAP bucket type.  This bucket represents an MMAP'ed file
+ */
+APU_DECLARE_DATA extern const apr_bucket_type_t apr_bucket_type_mmap;
+#endif
+/**
+ * The POOL bucket type.  This bucket represents a data that was allocated
+ * from a pool.  IF this bucket is still available when the pool is cleared,
+ * the data is copied on to the heap.
+ */
+APU_DECLARE_DATA extern const apr_bucket_type_t apr_bucket_type_pool;
+/**
+ * The PIPE bucket type.  This bucket represents a pipe to another program.
+ */
+APU_DECLARE_DATA extern const apr_bucket_type_t apr_bucket_type_pipe;
+/**
+ * The IMMORTAL bucket type.  This bucket represents a segment of data that
+ * the creator is willing to take responsibility for.  The core will do
+ * nothing with the data in an immortal bucket
+ */
+APU_DECLARE_DATA extern const apr_bucket_type_t apr_bucket_type_immortal;
+/**
+ * The TRANSIENT bucket type.  This bucket represents a data allocated off
+ * the stack.  When the setaside function is called, this data is copied on
+ * to the heap
+ */
+APU_DECLARE_DATA extern const apr_bucket_type_t apr_bucket_type_transient;
+/**
+ * The SOCKET bucket type.  This bucket represents a socket to another machine
+ */
+APU_DECLARE_DATA extern const apr_bucket_type_t apr_bucket_type_socket;
+
+
+/*  *****  Simple buckets  *****  */
+
+/**
+ * Split a simple bucket into two at the given point.  Most non-reference
+ * counting buckets that allow multiple references to the same block of
+ * data (eg transient and immortal) will use this as their split function
+ * without any additional type-specific handling.
+ * @param b The bucket to be split
+ * @param point The offset of the first byte in the new bucket
+ * @return APR_EINVAL if the point is not within the bucket;
+ *         APR_ENOMEM if allocation failed;
+ *         or APR_SUCCESS
+ */
+APU_DECLARE_NONSTD(apr_status_t) apr_bucket_simple_split(apr_bucket *b,
+                                                         apr_size_t point);
+
+/**
+ * Copy a simple bucket.  Most non-reference-counting buckets that allow
+ * multiple references to the same block of data (eg transient and immortal)
+ * will use this as their copy function without any additional type-specific
+ * handling.
+ * @param a The bucket to copy
+ * @param b Returns a pointer to the new bucket
+ * @return APR_ENOMEM if allocation failed;
+ *         or APR_SUCCESS
+ */
+APU_DECLARE_NONSTD(apr_status_t) apr_bucket_simple_copy(apr_bucket *a,
+                                                        apr_bucket **b);
+
+
+/*  *****  Shared, reference-counted buckets  *****  */
+
+/**
+ * Initialize a bucket containing reference-counted data that may be
+ * shared. The caller must allocate the bucket if necessary and
+ * initialize its type-dependent fields, and allocate and initialize
+ * its own private data structure. This function should only be called
+ * by type-specific bucket creation functions.
+ * @param b The bucket to initialize
+ * @param data A pointer to the private data structure
+ *             with the reference count at the start
+ * @param start The start of the data in the bucket
+ *              relative to the private base pointer
+ * @param length The length of the data in the bucket
+ * @return The new bucket, or NULL if allocation failed
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_shared_make(apr_bucket *b, void *data,
+				                 apr_off_t start, 
+                                                 apr_size_t length);
+
+/**
+ * Decrement the refcount of the data in the bucket. This function
+ * should only be called by type-specific bucket destruction functions.
+ * @param data The private data pointer from the bucket to be destroyed
+ * @return TRUE or FALSE; TRUE if the reference count is now
+ *         zero, indicating that the shared resource itself can
+ *         be destroyed by the caller.
+ */
+APU_DECLARE(int) apr_bucket_shared_destroy(void *data);
+
+/**
+ * Split a bucket into two at the given point, and adjust the refcount
+ * to the underlying data. Most reference-counting bucket types will
+ * be able to use this function as their split function without any
+ * additional type-specific handling.
+ * @param b The bucket to be split
+ * @param point The offset of the first byte in the new bucket
+ * @return APR_EINVAL if the point is not within the bucket;
+ *         APR_ENOMEM if allocation failed;
+ *         or APR_SUCCESS
+ */
+APU_DECLARE_NONSTD(apr_status_t) apr_bucket_shared_split(apr_bucket *b,
+                                                         apr_size_t point);
+
+/**
+ * Copy a refcounted bucket, incrementing the reference count. Most
+ * reference-counting bucket types will be able to use this function
+ * as their copy function without any additional type-specific handling.
+ * @param a The bucket to copy
+ * @param b Returns a pointer to the new bucket
+ * @return APR_ENOMEM if allocation failed;
+           or APR_SUCCESS
+ */
+APU_DECLARE_NONSTD(apr_status_t) apr_bucket_shared_copy(apr_bucket *a,
+                                                        apr_bucket **b);
+
+
+/*  *****  Functions to Create Buckets of varying types  *****  */
+/*
+ * Each bucket type foo has two initialization functions:
+ * apr_bucket_foo_make which sets up some already-allocated memory as a
+ * bucket of type foo; and apr_bucket_foo_create which allocates memory
+ * for the bucket, calls apr_bucket_make_foo, and initializes the
+ * bucket's list pointers. The apr_bucket_foo_make functions are used
+ * inside the bucket code to change the type of buckets in place;
+ * other code should call apr_bucket_foo_create. All the initialization
+ * functions change nothing if they fail.
+ */
+
+/**
+ * Create an End of Stream bucket.  This indicates that there is no more data
+ * coming from down the filter stack.  All filters should flush at this point.
+ * @param list The freelist from which this bucket should be allocated
+ * @return The new bucket, or NULL if allocation failed
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_eos_create(apr_bucket_alloc_t *list);
+
+/**
+ * Make the bucket passed in an EOS bucket.  This indicates that there is no 
+ * more data coming from down the filter stack.  All filters should flush at 
+ * this point.
+ * @param b The bucket to make into an EOS bucket
+ * @return The new bucket, or NULL if allocation failed
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_eos_make(apr_bucket *b);
+
+/**
+ * Create a flush  bucket.  This indicates that filters should flush their
+ * data.  There is no guarantee that they will flush it, but this is the
+ * best we can do.
+ * @param list The freelist from which this bucket should be allocated
+ * @return The new bucket, or NULL if allocation failed
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_flush_create(apr_bucket_alloc_t *list);
+
+/**
+ * Make the bucket passed in a FLUSH  bucket.  This indicates that filters 
+ * should flush their data.  There is no guarantee that they will flush it, 
+ * but this is the best we can do.
+ * @param b The bucket to make into a FLUSH bucket
+ * @return The new bucket, or NULL if allocation failed
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_flush_make(apr_bucket *b);
+
+/**
+ * Create a bucket referring to long-lived data.
+ * @param buf The data to insert into the bucket
+ * @param nbyte The size of the data to insert.
+ * @param list The freelist from which this bucket should be allocated
+ * @return The new bucket, or NULL if allocation failed
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_immortal_create(const char *buf, 
+                                                     apr_size_t nbyte,
+                                                     apr_bucket_alloc_t *list);
+
+/**
+ * Make the bucket passed in a bucket refer to long-lived data
+ * @param b The bucket to make into a IMMORTAL bucket
+ * @param buf The data to insert into the bucket
+ * @param nbyte The size of the data to insert.
+ * @return The new bucket, or NULL if allocation failed
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_immortal_make(apr_bucket *b, 
+                                                   const char *buf, 
+                                                   apr_size_t nbyte);
+
+/**
+ * Create a bucket referring to data on the stack.
+ * @param buf The data to insert into the bucket
+ * @param nbyte The size of the data to insert.
+ * @param list The freelist from which this bucket should be allocated
+ * @return The new bucket, or NULL if allocation failed
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_transient_create(const char *buf, 
+                                                      apr_size_t nbyte,
+                                                      apr_bucket_alloc_t *list);
+
+/**
+ * Make the bucket passed in a bucket refer to stack data
+ * @param b The bucket to make into a TRANSIENT bucket
+ * @param buf The data to insert into the bucket
+ * @param nbyte The size of the data to insert.
+ * @return The new bucket, or NULL if allocation failed
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_transient_make(apr_bucket *b, 
+                                                    const char *buf,
+                                                    apr_size_t nbyte);
+
+/**
+ * Create a bucket referring to memory on the heap. If the caller asks
+ * for the data to be copied, this function always allocates 4K of
+ * memory so that more data can be added to the bucket without
+ * requiring another allocation. Therefore not all the data may be put
+ * into the bucket. If copying is not requested then the bucket takes
+ * over responsibility for free()ing the memory.
+ * @param buf The buffer to insert into the bucket
+ * @param nbyte The size of the buffer to insert.
+ * @param free_func Function to use to free the data; NULL indicates that the
+ *                  bucket should make a copy of the data
+ * @param list The freelist from which this bucket should be allocated
+ * @return The new bucket, or NULL if allocation failed
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_heap_create(const char *buf, 
+                                                 apr_size_t nbyte,
+                                                 void (*free_func)(void *data),
+                                                 apr_bucket_alloc_t *list);
+/**
+ * Make the bucket passed in a bucket refer to heap data
+ * @param b The bucket to make into a HEAP bucket
+ * @param buf The buffer to insert into the bucket
+ * @param nbyte The size of the buffer to insert.
+ * @param free_func Function to use to free the data; NULL indicates that the
+ *                  bucket should make a copy of the data
+ * @return The new bucket, or NULL if allocation failed
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_heap_make(apr_bucket *b, const char *buf,
+                                               apr_size_t nbyte,
+                                               void (*free_func)(void *data));
+
+/**
+ * Create a bucket referring to memory allocated from a pool.
+ *
+ * @param buf The buffer to insert into the bucket
+ * @param length The number of bytes referred to by this bucket
+ * @param pool The pool the memory was allocated from
+ * @param list The freelist from which this bucket should be allocated
+ * @return The new bucket, or NULL if allocation failed
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_pool_create(const char *buf, 
+                                                 apr_size_t length,
+                                                 apr_pool_t *pool,
+                                                 apr_bucket_alloc_t *list);
+
+/**
+ * Make the bucket passed in a bucket refer to pool data
+ * @param b The bucket to make into a pool bucket
+ * @param buf The buffer to insert into the bucket
+ * @param length The number of bytes referred to by this bucket
+ * @param pool The pool the memory was allocated from
+ * @return The new bucket, or NULL if allocation failed
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_pool_make(apr_bucket *b, const char *buf,
+                                               apr_size_t length, 
+                                               apr_pool_t *pool);
+
+#if APR_HAS_MMAP
+/**
+ * Create a bucket referring to mmap()ed memory.
+ * @param mm The mmap to insert into the bucket
+ * @param start The offset of the first byte in the mmap
+ *              that this bucket refers to
+ * @param length The number of bytes referred to by this bucket
+ * @param list The freelist from which this bucket should be allocated
+ * @return The new bucket, or NULL if allocation failed
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_mmap_create(apr_mmap_t *mm, 
+                                                 apr_off_t start,
+                                                 apr_size_t length,
+                                                 apr_bucket_alloc_t *list);
+
+/**
+ * Make the bucket passed in a bucket refer to an MMAP'ed file
+ * @param b The bucket to make into a MMAP bucket
+ * @param mm The mmap to insert into the bucket
+ * @param start The offset of the first byte in the mmap
+ *              that this bucket refers to
+ * @param length The number of bytes referred to by this bucket
+ * @return The new bucket, or NULL if allocation failed
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_mmap_make(apr_bucket *b, apr_mmap_t *mm,
+                                               apr_off_t start, 
+                                               apr_size_t length);
+#endif
+
+/**
+ * Create a bucket referring to a socket.
+ * @param thissock The socket to put in the bucket
+ * @param list The freelist from which this bucket should be allocated
+ * @return The new bucket, or NULL if allocation failed
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_socket_create(apr_socket_t *thissock,
+                                                   apr_bucket_alloc_t *list);
+/**
+ * Make the bucket passed in a bucket refer to a socket
+ * @param b The bucket to make into a SOCKET bucket
+ * @param thissock The socket to put in the bucket
+ * @return The new bucket, or NULL if allocation failed
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_socket_make(apr_bucket *b, 
+                                                 apr_socket_t *thissock);
+
+/**
+ * Create a bucket referring to a pipe.
+ * @param thispipe The pipe to put in the bucket
+ * @param list The freelist from which this bucket should be allocated
+ * @return The new bucket, or NULL if allocation failed
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_pipe_create(apr_file_t *thispipe,
+                                                 apr_bucket_alloc_t *list);
+
+/**
+ * Make the bucket passed in a bucket refer to a pipe
+ * @param b The bucket to make into a PIPE bucket
+ * @param thispipe The pipe to put in the bucket
+ * @return The new bucket, or NULL if allocation failed
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_pipe_make(apr_bucket *b, 
+                                               apr_file_t *thispipe);
+
+/**
+ * Create a bucket referring to a file.
+ * @param fd The file to put in the bucket
+ * @param offset The offset where the data of interest begins in the file
+ * @param len The amount of data in the file we are interested in
+ * @param p The pool into which any needed structures should be created
+ *          while reading from this file bucket
+ * @param list The freelist from which this bucket should be allocated
+ * @return The new bucket, or NULL if allocation failed
+ * @remark If the file is truncated such that the segment of the file
+ * referenced by the bucket no longer exists, an attempt to read
+ * from the bucket will fail with APR_EOF. 
+ * @remark apr_brigade_insert_file() should generally be used to
+ * insert files into brigades, since that function can correctly
+ * handle large file issues.
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_file_create(apr_file_t *fd,
+                                                 apr_off_t offset,
+                                                 apr_size_t len, 
+                                                 apr_pool_t *p,
+                                                 apr_bucket_alloc_t *list);
+
+/**
+ * Make the bucket passed in a bucket refer to a file
+ * @param b The bucket to make into a FILE bucket
+ * @param fd The file to put in the bucket
+ * @param offset The offset where the data of interest begins in the file
+ * @param len The amount of data in the file we are interested in
+ * @param p The pool into which any needed structures should be created
+ *          while reading from this file bucket
+ * @return The new bucket, or NULL if allocation failed
+ */
+APU_DECLARE(apr_bucket *) apr_bucket_file_make(apr_bucket *b, apr_file_t *fd,
+                                               apr_off_t offset,
+                                               apr_size_t len, apr_pool_t *p);
+
+/**
+ * Enable or disable memory-mapping for a FILE bucket (default is enabled)
+ * @param b The bucket
+ * @param enabled Whether memory-mapping should be enabled
+ * @return APR_SUCCESS normally, or an error code if the operation fails
+ */
+APU_DECLARE(apr_status_t) apr_bucket_file_enable_mmap(apr_bucket *b,
+                                                      int enabled);
+
+/** @} */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !APR_BUCKETS_H */
diff --git a/include/apr_crypto.h b/include/apr_crypto.h
new file mode 100644
index 0000000..ed0982d
--- /dev/null
+++ b/include/apr_crypto.h
@@ -0,0 +1,419 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef APR_CRYPTO_H
+#define APR_CRYPTO_H
+
+#include "apu.h"
+#include "apr_pools.h"
+#include "apr_tables.h"
+#include "apr_hash.h"
+#include "apu_errno.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @file apr_crypto.h
+ * @brief APR-UTIL Crypto library
+ */
+/**
+ * @defgroup APR_Util_Crypto Crypto routines
+ * @ingroup APR_Util
+ * @{
+ */
+
+#if APU_HAVE_CRYPTO
+
+#ifndef APU_CRYPTO_RECOMMENDED_DRIVER
+#if APU_HAVE_OPENSSL
+#define APU_CRYPTO_RECOMMENDED_DRIVER "openssl"
+#else
+#if APU_HAVE_NSS
+#define APU_CRYPTO_RECOMMENDED_DRIVER "nss"
+#else
+#if APU_HAVE_MSCNG
+#define APU_CRYPTO_RECOMMENDED_DRIVER "mscng"
+#else
+#if APU_HAVE_MSCAPI
+#define APU_CRYPTO_RECOMMENDED_DRIVER "mscapi"
+#else
+#endif
+#endif
+#endif
+#endif
+#endif
+
+/**
+ * Symmetric Key types understood by the library.
+ *
+ * NOTE: It is expected that this list will grow over time.
+ *
+ * Interoperability Matrix:
+ *
+ * The matrix is based on the testcrypto.c unit test, which attempts to
+ * test whether a simple encrypt/decrypt will succeed, as well as testing
+ * whether an encrypted string by one library can be decrypted by the
+ * others.
+ *
+ * Some libraries will successfully encrypt and decrypt their own data,
+ * but won't decrypt data from another library. It is hoped that over
+ * time these anomalies will be found and fixed, but until then it is
+ * recommended that ciphers are chosen that interoperate across platform.
+ *
+ * An X below means the test passes, it does not necessarily mean that
+ * encryption performed is correct or secure. Applications should stick
+ * to ciphers that pass the interoperablity tests on the right hand side
+ * of the table.
+ *
+ * Aligned data is data whose length is a multiple of the block size for
+ * the chosen cipher. Padded data is data that is not aligned by block
+ * size and must be padded by the crypto library.
+ *
+ *                  OpenSSL      NSS      Interop
+ *                 Align Pad  Align Pad  Align Pad
+ * 3DES_192/CBC    X     X    X     X    X     X
+ * 3DES_192/ECB    X     X
+ * AES_256/CBC     X     X    X     X    X     X
+ * AES_256/ECB     X     X    X          X
+ * AES_192/CBC     X     X    X     X
+ * AES_192/ECB     X     X    X
+ * AES_128/CBC     X     X    X     X
+ * AES_128/ECB     X     X    X
+ *
+ * Conclusion: for padded data, use 3DES_192/CBC or AES_256/CBC. For
+ * aligned data, use 3DES_192/CBC, AES_256/CBC or AES_256/ECB.
+ */
+
+typedef enum
+{
+    APR_KEY_NONE, APR_KEY_3DES_192, /** 192 bit (3-Key) 3DES */
+    APR_KEY_AES_128, /** 128 bit AES */
+    APR_KEY_AES_192, /** 192 bit AES */
+    APR_KEY_AES_256
+/** 256 bit AES */
+} apr_crypto_block_key_type_e;
+
+typedef enum
+{
+    APR_MODE_NONE, /** An error condition */
+    APR_MODE_ECB, /** Electronic Code Book */
+    APR_MODE_CBC
+/** Cipher Block Chaining */
+} apr_crypto_block_key_mode_e;
+
+/* These are opaque structs.  Instantiation is up to each backend */
+typedef struct apr_crypto_driver_t apr_crypto_driver_t;
+typedef struct apr_crypto_t apr_crypto_t;
+typedef struct apr_crypto_config_t apr_crypto_config_t;
+typedef struct apr_crypto_key_t apr_crypto_key_t;
+typedef struct apr_crypto_block_t apr_crypto_block_t;
+
+/**
+ * @brief Perform once-only initialisation. Call once only.
+ *
+ * @param pool - pool to register any shutdown cleanups, etc
+ * @return APR_NOTIMPL in case of no crypto support.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_init(apr_pool_t *pool);
+
+/**
+ * @brief Register a cleanup to zero out the buffer provided
+ * when the pool is cleaned up.
+ *
+ * @param pool - pool to register the cleanup
+ * @param buffer - buffer to zero out
+ * @param size - size of the buffer to zero out
+ */
+APU_DECLARE(apr_status_t) apr_crypto_clear(apr_pool_t *pool, void *buffer,
+        apr_size_t size);
+
+/**
+ * @brief Get the driver struct for a name
+ *
+ * @param driver - pointer to driver struct.
+ * @param name - driver name
+ * @param params - array of initialisation parameters
+ * @param result - result and error message on failure
+ * @param pool - (process) pool to register cleanup
+ * @return APR_SUCCESS for success
+ * @return APR_ENOTIMPL for no driver (when DSO not enabled)
+ * @return APR_EDSOOPEN if DSO driver file can't be opened
+ * @return APR_ESYMNOTFOUND if the driver file doesn't contain a driver
+ * @remarks NSS: the params can have "dir", "key3", "cert7" and "secmod"
+ *  keys, each followed by an equal sign and a value. Such key/value pairs can
+ *  be delimited by space or tab. If the value contains a space, surround the
+ *  whole key value pair in quotes: "dir=My Directory".
+ * @remarks OpenSSL: currently no params are supported.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_get_driver(
+        const apr_crypto_driver_t **driver,
+        const char *name, const char *params, const apu_err_t **result,
+        apr_pool_t *pool);
+
+/**
+ * @brief Return the name of the driver.
+ *
+ * @param driver - The driver in use.
+ * @return The name of the driver.
+ */
+APU_DECLARE(const char *) apr_crypto_driver_name(
+        const apr_crypto_driver_t *driver);
+
+/**
+ * @brief Get the result of the last operation on a context. If the result
+ *        is NULL, the operation was successful.
+ * @param result - the result structure
+ * @param f - context pointer
+ * @return APR_SUCCESS for success
+ */
+APU_DECLARE(apr_status_t) apr_crypto_error(const apu_err_t **result,
+        const apr_crypto_t *f);
+
+/**
+ * @brief Create a context for supporting encryption. Keys, certificates,
+ *        algorithms and other parameters will be set per context. More than
+ *        one context can be created at one time. A cleanup will be automatically
+ *        registered with the given pool to guarantee a graceful shutdown.
+ * @param f - context pointer will be written here
+ * @param driver - driver to use
+ * @param params - array of key parameters
+ * @param pool - process pool
+ * @return APR_ENOENGINE when the engine specified does not exist. APR_EINITENGINE
+ * if the engine cannot be initialised.
+ * @remarks NSS: currently no params are supported.
+ * @remarks OpenSSL: the params can have "engine" as a key, followed by an equal
+ *  sign and a value.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_make(apr_crypto_t **f,
+        const apr_crypto_driver_t *driver, const char *params,
+        apr_pool_t *pool);
+
+/**
+ * @brief Get a hash table of key types, keyed by the name of the type against
+ * an integer pointer constant.
+ *
+ * @param types - hashtable of key types keyed to constants.
+ * @param f - encryption context
+ * @return APR_SUCCESS for success
+ */
+APU_DECLARE(apr_status_t) apr_crypto_get_block_key_types(apr_hash_t **types,
+        const apr_crypto_t *f);
+
+/**
+ * @brief Get a hash table of key modes, keyed by the name of the mode against
+ * an integer pointer constant.
+ *
+ * @param modes - hashtable of key modes keyed to constants.
+ * @param f - encryption context
+ * @return APR_SUCCESS for success
+ */
+APU_DECLARE(apr_status_t) apr_crypto_get_block_key_modes(apr_hash_t **modes,
+        const apr_crypto_t *f);
+
+/**
+ * @brief Create a key from the given passphrase. By default, the PBKDF2
+ *        algorithm is used to generate the key from the passphrase. It is expected
+ *        that the same pass phrase will generate the same key, regardless of the
+ *        backend crypto platform used. The key is cleaned up when the context
+ *        is cleaned, and may be reused with multiple encryption or decryption
+ *        operations.
+ * @note If *key is NULL, a apr_crypto_key_t will be created from a pool. If
+ *       *key is not NULL, *key must point at a previously created structure.
+ * @param key The key returned, see note.
+ * @param ivSize The size of the initialisation vector will be returned, based
+ *               on whether an IV is relevant for this type of crypto.
+ * @param pass The passphrase to use.
+ * @param passLen The passphrase length in bytes
+ * @param salt The salt to use.
+ * @param saltLen The salt length in bytes
+ * @param type 3DES_192, AES_128, AES_192, AES_256.
+ * @param mode Electronic Code Book / Cipher Block Chaining.
+ * @param doPad Pad if necessary.
+ * @param iterations Number of iterations to use in algorithm
+ * @param f The context to use.
+ * @param p The pool to use.
+ * @return Returns APR_ENOKEY if the pass phrase is missing or empty, or if a backend
+ *         error occurred while generating the key. APR_ENOCIPHER if the type or mode
+ *         is not supported by the particular backend. APR_EKEYTYPE if the key type is
+ *         not known. APR_EPADDING if padding was requested but is not supported.
+ *         APR_ENOTIMPL if not implemented.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_passphrase(apr_crypto_key_t **key,
+        apr_size_t *ivSize, const char *pass, apr_size_t passLen,
+        const unsigned char * salt, apr_size_t saltLen,
+        const apr_crypto_block_key_type_e type,
+        const apr_crypto_block_key_mode_e mode, const int doPad,
+        const int iterations, const apr_crypto_t *f, apr_pool_t *p);
+
+/**
+ * @brief Initialise a context for encrypting arbitrary data using the given key.
+ * @note If *ctx is NULL, a apr_crypto_block_t will be created from a pool. If
+ *       *ctx is not NULL, *ctx must point at a previously created structure.
+ * @param ctx The block context returned, see note.
+ * @param iv Optional initialisation vector. If the buffer pointed to is NULL,
+ *           an IV will be created at random, in space allocated from the pool.
+ *           If the buffer pointed to is not NULL, the IV in the buffer will be
+ *           used.
+ * @param key The key structure to use.
+ * @param blockSize The block size of the cipher.
+ * @param p The pool to use.
+ * @return Returns APR_ENOIV if an initialisation vector is required but not specified.
+ *         Returns APR_EINIT if the backend failed to initialise the context. Returns
+ *         APR_ENOTIMPL if not implemented.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_block_encrypt_init(
+        apr_crypto_block_t **ctx, const unsigned char **iv,
+        const apr_crypto_key_t *key, apr_size_t *blockSize, apr_pool_t *p);
+
+/**
+ * @brief Encrypt data provided by in, write it to out.
+ * @note The number of bytes written will be written to outlen. If
+ *       out is NULL, outlen will contain the maximum size of the
+ *       buffer needed to hold the data, including any data
+ *       generated by apr_crypto_block_encrypt_finish below. If *out points
+ *       to NULL, a buffer sufficiently large will be created from
+ *       the pool provided. If *out points to a not-NULL value, this
+ *       value will be used as a buffer instead.
+ * @param out Address of a buffer to which data will be written,
+ *        see note.
+ * @param outlen Length of the output will be written here.
+ * @param in Address of the buffer to read.
+ * @param inlen Length of the buffer to read.
+ * @param ctx The block context to use.
+ * @return APR_ECRYPT if an error occurred. Returns APR_ENOTIMPL if
+ *         not implemented.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_block_encrypt(unsigned char **out,
+        apr_size_t *outlen, const unsigned char *in, apr_size_t inlen,
+        apr_crypto_block_t *ctx);
+
+/**
+ * @brief Encrypt final data block, write it to out.
+ * @note If necessary the final block will be written out after being
+ *       padded. Typically the final block will be written to the
+ *       same buffer used by apr_crypto_block_encrypt, offset by the
+ *       number of bytes returned as actually written by the
+ *       apr_crypto_block_encrypt() call. After this call, the context
+ *       is cleaned and can be reused by apr_crypto_block_encrypt_init().
+ * @param out Address of a buffer to which data will be written. This
+ *            buffer must already exist, and is usually the same
+ *            buffer used by apr_evp_crypt(). See note.
+ * @param outlen Length of the output will be written here.
+ * @param ctx The block context to use.
+ * @return APR_ECRYPT if an error occurred.
+ * @return APR_EPADDING if padding was enabled and the block was incorrectly
+ *         formatted.
+ * @return APR_ENOTIMPL if not implemented.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_block_encrypt_finish(unsigned char *out,
+        apr_size_t *outlen, apr_crypto_block_t *ctx);
+
+/**
+ * @brief Initialise a context for decrypting arbitrary data using the given key.
+ * @note If *ctx is NULL, a apr_crypto_block_t will be created from a pool. If
+ *       *ctx is not NULL, *ctx must point at a previously created structure.
+ * @param ctx The block context returned, see note.
+ * @param blockSize The block size of the cipher.
+ * @param iv Optional initialisation vector.
+ * @param key The key structure to use.
+ * @param p The pool to use.
+ * @return Returns APR_ENOIV if an initialisation vector is required but not specified.
+ *         Returns APR_EINIT if the backend failed to initialise the context. Returns
+ *         APR_ENOTIMPL if not implemented.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_block_decrypt_init(
+        apr_crypto_block_t **ctx, apr_size_t *blockSize,
+        const unsigned char *iv, const apr_crypto_key_t *key, apr_pool_t *p);
+
+/**
+ * @brief Decrypt data provided by in, write it to out.
+ * @note The number of bytes written will be written to outlen. If
+ *       out is NULL, outlen will contain the maximum size of the
+ *       buffer needed to hold the data, including any data
+ *       generated by apr_crypto_block_decrypt_finish below. If *out points
+ *       to NULL, a buffer sufficiently large will be created from
+ *       the pool provided. If *out points to a not-NULL value, this
+ *       value will be used as a buffer instead.
+ * @param out Address of a buffer to which data will be written,
+ *        see note.
+ * @param outlen Length of the output will be written here.
+ * @param in Address of the buffer to read.
+ * @param inlen Length of the buffer to read.
+ * @param ctx The block context to use.
+ * @return APR_ECRYPT if an error occurred. Returns APR_ENOTIMPL if
+ *         not implemented.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_block_decrypt(unsigned char **out,
+        apr_size_t *outlen, const unsigned char *in, apr_size_t inlen,
+        apr_crypto_block_t *ctx);
+
+/**
+ * @brief Decrypt final data block, write it to out.
+ * @note If necessary the final block will be written out after being
+ *       padded. Typically the final block will be written to the
+ *       same buffer used by apr_crypto_block_decrypt, offset by the
+ *       number of bytes returned as actually written by the
+ *       apr_crypto_block_decrypt() call. After this call, the context
+ *       is cleaned and can be reused by apr_crypto_block_decrypt_init().
+ * @param out Address of a buffer to which data will be written. This
+ *            buffer must already exist, and is usually the same
+ *            buffer used by apr_evp_crypt(). See note.
+ * @param outlen Length of the output will be written here.
+ * @param ctx The block context to use.
+ * @return APR_ECRYPT if an error occurred.
+ * @return APR_EPADDING if padding was enabled and the block was incorrectly
+ *         formatted.
+ * @return APR_ENOTIMPL if not implemented.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_block_decrypt_finish(unsigned char *out,
+        apr_size_t *outlen, apr_crypto_block_t *ctx);
+
+/**
+ * @brief Clean encryption / decryption context.
+ * @note After cleanup, a context is free to be reused if necessary.
+ * @param ctx The block context to use.
+ * @return Returns APR_ENOTIMPL if not supported.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_block_cleanup(apr_crypto_block_t *ctx);
+
+/**
+ * @brief Clean encryption / decryption context.
+ * @note After cleanup, a context is free to be reused if necessary.
+ * @param f The context to use.
+ * @return Returns APR_ENOTIMPL if not supported.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_cleanup(apr_crypto_t *f);
+
+/**
+ * @brief Shutdown the crypto library.
+ * @note After shutdown, it is expected that the init function can be called again.
+ * @param driver - driver to use
+ * @return Returns APR_ENOTIMPL if not supported.
+ */
+APU_DECLARE(apr_status_t) apr_crypto_shutdown(
+        const apr_crypto_driver_t *driver);
+
+#endif /* APU_HAVE_CRYPTO */
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/include/apr_date.h b/include/apr_date.h
new file mode 100644
index 0000000..b098b54
--- /dev/null
+++ b/include/apr_date.h
@@ -0,0 +1,106 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef APR_DATE_H
+#define APR_DATE_H
+
+/**
+ * @file apr_date.h
+ * @brief APR-UTIL date routines
+ */
+
+/**
+ * @defgroup APR_Util_Date Date routines
+ * @ingroup APR_Util
+ * @{
+ */
+
+/*
+ * apr_date.h: prototypes for date parsing utility routines
+ */
+
+#include "apu.h"
+#include "apr_time.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** A bad date. */
+#define APR_DATE_BAD ((apr_time_t)0)
+
+/**
+ * Compare a string to a mask
+ * @param data The string to compare
+ * @param mask Mask characters (arbitrary maximum is 256 characters):
+ * <PRE>
+ *   '\@' - uppercase letter
+ *   '\$' - lowercase letter
+ *   '\&' - hex digit
+ *   '#' - digit
+ *   '~' - digit or space
+ *   '*' - swallow remaining characters
+ * </PRE>
+ * @remark The mask tests for an exact match for any other character
+ * @return 1 if the string matches, 0 otherwise
+ */
+APU_DECLARE(int) apr_date_checkmask(const char *data, const char *mask);
+
+/**
+ * Parses an HTTP date in one of three standard forms:
+ * <PRE>
+ *     Sun, 06 Nov 1994 08:49:37 GMT  ; RFC 822, updated by RFC 1123
+ *     Sunday, 06-Nov-94 08:49:37 GMT ; RFC 850, obsoleted by RFC 1036
+ *     Sun Nov  6 08:49:37 1994       ; ANSI C's asctime() format
+ * </PRE>
+ * @param date The date in one of the three formats above
+ * @return the apr_time_t number of microseconds since 1 Jan 1970 GMT, or
+ *         0 if this would be out of range or if the date is invalid.
+ */
+APU_DECLARE(apr_time_t) apr_date_parse_http(const char *date);
+
+/**
+ * Parses a string resembling an RFC 822 date.  This is meant to be
+ * leinent in its parsing of dates.  Hence, this will parse a wider 
+ * range of dates than apr_date_parse_http.
+ *
+ * The prominent mailer (or poster, if mailer is unknown) that has
+ * been seen in the wild is included for the unknown formats.
+ * <PRE>
+ *     Sun, 06 Nov 1994 08:49:37 GMT  ; RFC 822, updated by RFC 1123
+ *     Sunday, 06-Nov-94 08:49:37 GMT ; RFC 850, obsoleted by RFC 1036
+ *     Sun Nov  6 08:49:37 1994       ; ANSI C's asctime() format
+ *     Sun, 6 Nov 1994 08:49:37 GMT   ; RFC 822, updated by RFC 1123
+ *     Sun, 06 Nov 94 08:49:37 GMT    ; RFC 822
+ *     Sun, 6 Nov 94 08:49:37 GMT     ; RFC 822
+ *     Sun, 06 Nov 94 08:49 GMT       ; Unknown [drtr\@ast.cam.ac.uk] 
+ *     Sun, 6 Nov 94 08:49 GMT        ; Unknown [drtr\@ast.cam.ac.uk]
+ *     Sun, 06 Nov 94 8:49:37 GMT     ; Unknown [Elm 70.85]
+ *     Sun, 6 Nov 94 8:49:37 GMT      ; Unknown [Elm 70.85] 
+ * </PRE>
+ *
+ * @param date The date in one of the formats above
+ * @return the apr_time_t number of microseconds since 1 Jan 1970 GMT, or
+ *         0 if this would be out of range or if the date is invalid.
+ */
+APU_DECLARE(apr_time_t) apr_date_parse_rfc(const char *date);
+
+/** @} */
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APR_DATE_H */
diff --git a/include/apr_dbd.h b/include/apr_dbd.h
new file mode 100644
index 0000000..f30977d
--- /dev/null
+++ b/include/apr_dbd.h
@@ -0,0 +1,552 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* Overview of what this is and does:
+ * http://www.apache.org/~niq/dbd.html
+ */
+
+#ifndef APR_DBD_H
+#define APR_DBD_H
+
+#include "apu.h"
+#include "apr_pools.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @file apr_dbd.h
+ * @brief APR-UTIL DBD library
+ */
+/**
+ * @defgroup APR_Util_DBD DBD routines
+ * @ingroup APR_Util
+ * @{
+ */
+
+/**
+ * Mapping of C to SQL types, used for prepared statements.
+ * @remarks
+ * For apr_dbd_p[v]query/select functions, in and out parameters are always
+ * const char * (i.e. regular nul terminated strings). LOB types are passed
+ * with four (4) arguments: payload, length, table and column, all as const
+ * char *, where table and column are reserved for future use by Oracle.
+ * @remarks
+ * For apr_dbd_p[v]bquery/select functions, in and out parameters are
+ * described next to each enumeration constant and are generally native binary
+ * types or some APR data type. LOB types are passed with four (4) arguments:
+ * payload (char*), length (apr_size_t*), table (char*) and column (char*).
+ * Table and column are reserved for future use by Oracle.
+ */
+typedef enum {
+    APR_DBD_TYPE_NONE,
+    APR_DBD_TYPE_TINY,       /**< \%hhd : in, out: char* */
+    APR_DBD_TYPE_UTINY,      /**< \%hhu : in, out: unsigned char* */
+    APR_DBD_TYPE_SHORT,      /**< \%hd  : in, out: short* */
+    APR_DBD_TYPE_USHORT,     /**< \%hu  : in, out: unsigned short* */
+    APR_DBD_TYPE_INT,        /**< \%d   : in, out: int* */
+    APR_DBD_TYPE_UINT,       /**< \%u   : in, out: unsigned int* */
+    APR_DBD_TYPE_LONG,       /**< \%ld  : in, out: long* */
+    APR_DBD_TYPE_ULONG,      /**< \%lu  : in, out: unsigned long* */
+    APR_DBD_TYPE_LONGLONG,   /**< \%lld : in, out: apr_int64_t* */
+    APR_DBD_TYPE_ULONGLONG,  /**< \%llu : in, out: apr_uint64_t* */
+    APR_DBD_TYPE_FLOAT,      /**< \%f   : in, out: float* */
+    APR_DBD_TYPE_DOUBLE,     /**< \%lf  : in, out: double* */
+    APR_DBD_TYPE_STRING,     /**< \%s   : in: char*, out: char** */
+    APR_DBD_TYPE_TEXT,       /**< \%pDt : in: char*, out: char** */
+    APR_DBD_TYPE_TIME,       /**< \%pDi : in: char*, out: char** */
+    APR_DBD_TYPE_DATE,       /**< \%pDd : in: char*, out: char** */
+    APR_DBD_TYPE_DATETIME,   /**< \%pDa : in: char*, out: char** */
+    APR_DBD_TYPE_TIMESTAMP,  /**< \%pDs : in: char*, out: char** */
+    APR_DBD_TYPE_ZTIMESTAMP, /**< \%pDz : in: char*, out: char** */
+    APR_DBD_TYPE_BLOB,       /**< \%pDb : in: char* apr_size_t* char* char*, out: apr_bucket_brigade* */
+    APR_DBD_TYPE_CLOB,       /**< \%pDc : in: char* apr_size_t* char* char*, out: apr_bucket_brigade* */
+    APR_DBD_TYPE_NULL        /**< \%pDn : in: void*, out: void** */
+} apr_dbd_type_e;
+
+/* These are opaque structs.  Instantiation is up to each backend */
+typedef struct apr_dbd_driver_t apr_dbd_driver_t;
+typedef struct apr_dbd_t apr_dbd_t;
+typedef struct apr_dbd_transaction_t apr_dbd_transaction_t;
+typedef struct apr_dbd_results_t apr_dbd_results_t;
+typedef struct apr_dbd_row_t apr_dbd_row_t;
+typedef struct apr_dbd_prepared_t apr_dbd_prepared_t;
+
+/** apr_dbd_init: perform once-only initialisation.  Call once only.
+ *
+ *  @param pool - pool to register any shutdown cleanups, etc
+ */
+APU_DECLARE(apr_status_t) apr_dbd_init(apr_pool_t *pool);
+
+/** apr_dbd_get_driver: get the driver struct for a name
+ *
+ *  @param pool - (process) pool to register cleanup
+ *  @param name - driver name
+ *  @param driver - pointer to driver struct.
+ *  @return APR_SUCCESS for success
+ *  @return APR_ENOTIMPL for no driver (when DSO not enabled)
+ *  @return APR_EDSOOPEN if DSO driver file can't be opened
+ *  @return APR_ESYMNOTFOUND if the driver file doesn't contain a driver
+ */
+APU_DECLARE(apr_status_t) apr_dbd_get_driver(apr_pool_t *pool, const char *name,
+                                             const apr_dbd_driver_t **driver);
+
+/** apr_dbd_open_ex: open a connection to a backend
+ *
+ *  @param pool - working pool
+ *  @param params - arguments to driver (implementation-dependent)
+ *  @param handle - pointer to handle to return
+ *  @param driver - driver struct.
+ *  @param error - descriptive error.
+ *  @return APR_SUCCESS for success
+ *  @return APR_EGENERAL if driver exists but connection failed
+ *  @remarks PostgreSQL: the params is passed directly to the PQconnectdb()
+ *  function (check PostgreSQL documentation for more details on the syntax).
+ *  @remarks SQLite2: the params is split on a colon, with the first part used
+ *  as the filename and second part converted to an integer and used as file
+ *  mode.
+ *  @remarks SQLite3: the params is passed directly to the sqlite3_open()
+ *  function as a filename to be opened (check SQLite3 documentation for more
+ *  details).
+ *  @remarks Oracle: the params can have "user", "pass", "dbname" and "server"
+ *  keys, each followed by an equal sign and a value. Such key/value pairs can
+ *  be delimited by space, CR, LF, tab, semicolon, vertical bar or comma.
+ *  @remarks MySQL: the params can have "host", "port", "user", "pass",
+ *  "dbname", "sock", "flags" "fldsz", "group" and "reconnect" keys, each
+ *  followed by an equal sign and a value. Such key/value pairs can be
+ *  delimited by space, CR, LF, tab, semicolon, vertical bar or comma. For
+ *  now, "flags" can only recognise CLIENT_FOUND_ROWS (check MySQL manual for
+ *  details). The value associated with "fldsz" determines maximum amount of
+ *  memory (in bytes) for each of the fields in the result set of prepared
+ *  statements. By default, this value is 1 MB. The value associated with
+ *  "group" determines which group from configuration file to use (see
+ *  MYSQL_READ_DEFAULT_GROUP option of mysql_options() in MySQL manual).
+ *  Reconnect is set to 1 by default (i.e. true).
+ *  @remarks FreeTDS: the params can have "username", "password", "appname",
+ *  "dbname", "host", "charset", "lang" and "server" keys, each followed by an
+ *  equal sign and a value.
+ */
+APU_DECLARE(apr_status_t) apr_dbd_open_ex(const apr_dbd_driver_t *driver,
+                                          apr_pool_t *pool, const char *params,
+                                          apr_dbd_t **handle,
+                                          const char **error);
+
+/** apr_dbd_open: open a connection to a backend
+ *
+ *  @param pool - working pool
+ *  @param params - arguments to driver (implementation-dependent)
+ *  @param handle - pointer to handle to return
+ *  @param driver - driver struct.
+ *  @return APR_SUCCESS for success
+ *  @return APR_EGENERAL if driver exists but connection failed
+ *  @see apr_dbd_open_ex
+ */
+APU_DECLARE(apr_status_t) apr_dbd_open(const apr_dbd_driver_t *driver,
+                                       apr_pool_t *pool, const char *params,
+                                       apr_dbd_t **handle);
+
+/** apr_dbd_close: close a connection to a backend
+ *
+ *  @param handle - handle to close
+ *  @param driver - driver struct.
+ *  @return APR_SUCCESS for success or error status
+ */
+APU_DECLARE(apr_status_t) apr_dbd_close(const apr_dbd_driver_t *driver,
+                                        apr_dbd_t *handle);
+
+/* apr-function-shaped versions of things */
+
+/** apr_dbd_name: get the name of the driver
+ *
+ *  @param driver - the driver
+ *  @return - name
+ */
+APU_DECLARE(const char*) apr_dbd_name(const apr_dbd_driver_t *driver);
+
+/** apr_dbd_native_handle: get native database handle of the underlying db
+ *
+ *  @param driver - the driver
+ *  @param handle - apr_dbd handle
+ *  @return - native handle
+ */
+APU_DECLARE(void*) apr_dbd_native_handle(const apr_dbd_driver_t *driver,
+                                         apr_dbd_t *handle);
+
+/** check_conn: check status of a database connection
+ *
+ *  @param driver - the driver
+ *  @param pool - working pool
+ *  @param handle - the connection to check
+ *  @return APR_SUCCESS or error
+ */
+APU_DECLARE(int) apr_dbd_check_conn(const apr_dbd_driver_t *driver, apr_pool_t *pool,
+                                    apr_dbd_t *handle);
+
+/** apr_dbd_set_dbname: select database name.  May be a no-op if not supported.
+ *
+ *  @param driver - the driver
+ *  @param pool - working pool
+ *  @param handle - the connection
+ *  @param name - the database to select
+ *  @return 0 for success or error code
+ */
+APU_DECLARE(int) apr_dbd_set_dbname(const apr_dbd_driver_t *driver, apr_pool_t *pool,
+                                    apr_dbd_t *handle, const char *name);
+
+/** apr_dbd_transaction_start: start a transaction.  May be a no-op.
+ *
+ *  @param driver - the driver
+ *  @param pool - a pool to use for error messages (if any).
+ *  @param handle - the db connection
+ *  @param trans - ptr to a transaction.  May be null on entry
+ *  @return 0 for success or error code
+ *  @remarks Note that transaction modes, set by calling
+ *  apr_dbd_transaction_mode_set(), will affect all query/select calls within
+ *  a transaction. By default, any error in query/select during a transaction
+ *  will cause the transaction to inherit the error code and any further
+ *  query/select calls will fail immediately. Put transaction in "ignore
+ *  errors" mode to avoid that. Use "rollback" mode to do explicit rollback.
+ */
+APU_DECLARE(int) apr_dbd_transaction_start(const apr_dbd_driver_t *driver,
+                                           apr_pool_t *pool,
+                                           apr_dbd_t *handle,
+                                           apr_dbd_transaction_t **trans);
+
+/** apr_dbd_transaction_end: end a transaction
+ *  (commit on success, rollback on error).
+ *  May be a no-op.
+ *
+ *  @param driver - the driver
+ *  @param handle - the db connection
+ *  @param trans - the transaction.
+ *  @return 0 for success or error code
+ */
+APU_DECLARE(int) apr_dbd_transaction_end(const apr_dbd_driver_t *driver,
+                                         apr_pool_t *pool,
+                                         apr_dbd_transaction_t *trans);
+
+#define APR_DBD_TRANSACTION_COMMIT        0x00  /**< commit the transaction */
+#define APR_DBD_TRANSACTION_ROLLBACK      0x01  /**< rollback the transaction */
+#define APR_DBD_TRANSACTION_IGNORE_ERRORS 0x02  /**< ignore transaction errors */
+
+/** apr_dbd_transaction_mode_get: get the mode of transaction
+ *
+ *  @param driver - the driver
+ *  @param trans  - the transaction
+ *  @return mode of transaction
+ */
+APU_DECLARE(int) apr_dbd_transaction_mode_get(const apr_dbd_driver_t *driver,
+                                              apr_dbd_transaction_t *trans);
+
+/** apr_dbd_transaction_mode_set: set the mode of transaction
+ *
+ *  @param driver - the driver
+ *  @param trans  - the transaction
+ *  @param mode   - new mode of the transaction
+ *  @return the mode of transaction in force after the call
+ */
+APU_DECLARE(int) apr_dbd_transaction_mode_set(const apr_dbd_driver_t *driver,
+                                              apr_dbd_transaction_t *trans,
+                                              int mode);
+
+/** apr_dbd_query: execute an SQL query that doesn't return a result set
+ *
+ *  @param driver - the driver
+ *  @param handle - the connection
+ *  @param nrows - number of rows affected.
+ *  @param statement - the SQL statement to execute
+ *  @return 0 for success or error code
+ */
+APU_DECLARE(int) apr_dbd_query(const apr_dbd_driver_t *driver, apr_dbd_t *handle,
+                               int *nrows, const char *statement);
+
+/** apr_dbd_select: execute an SQL query that returns a result set
+ *
+ *  @param driver - the driver
+ *  @param pool - pool to allocate the result set
+ *  @param handle - the connection
+ *  @param res - pointer to result set pointer.  May point to NULL on entry
+ *  @param statement - the SQL statement to execute
+ *  @param random - 1 to support random access to results (seek any row);
+ *                  0 to support only looping through results in order
+ *                    (async access - faster)
+ *  @return 0 for success or error code
+ */
+APU_DECLARE(int) apr_dbd_select(const apr_dbd_driver_t *driver, apr_pool_t *pool,
+                                apr_dbd_t *handle, apr_dbd_results_t **res,
+                                const char *statement, int random);
+
+/** apr_dbd_num_cols: get the number of columns in a results set
+ *
+ *  @param driver - the driver
+ *  @param res - result set.
+ *  @return number of columns
+ */
+APU_DECLARE(int) apr_dbd_num_cols(const apr_dbd_driver_t *driver,
+                                  apr_dbd_results_t *res);
+
+/** apr_dbd_num_tuples: get the number of rows in a results set
+ *  of a synchronous select
+ *
+ *  @param driver - the driver
+ *  @param res - result set.
+ *  @return number of rows, or -1 if the results are asynchronous
+ */
+APU_DECLARE(int) apr_dbd_num_tuples(const apr_dbd_driver_t *driver,
+                                    apr_dbd_results_t *res);
+
+/** apr_dbd_get_row: get a row from a result set
+ *
+ *  @param driver - the driver
+ *  @param pool - pool to allocate the row
+ *  @param res - result set pointer
+ *  @param row - pointer to row pointer.  May point to NULL on entry
+ *  @param rownum - row number (counting from 1), or -1 for "next row".
+ *                  Ignored if random access is not supported.
+ *  @return 0 for success, -1 for rownum out of range or data finished
+ */
+APU_DECLARE(int) apr_dbd_get_row(const apr_dbd_driver_t *driver, apr_pool_t *pool,
+                                 apr_dbd_results_t *res, apr_dbd_row_t **row,
+                                 int rownum);
+
+/** apr_dbd_get_entry: get an entry from a row
+ *
+ *  @param driver - the driver
+ *  @param row - row pointer
+ *  @param col - entry number
+ *  @return value from the row, or NULL if col is out of bounds.
+ */
+APU_DECLARE(const char*) apr_dbd_get_entry(const apr_dbd_driver_t *driver,
+                                           apr_dbd_row_t *row, int col);
+
+/** apr_dbd_get_name: get an entry name from a result set
+ *
+ *  @param driver - the driver
+ *  @param res - result set pointer
+ *  @param col - entry number
+ *  @return name of the entry, or NULL if col is out of bounds.
+ */
+APU_DECLARE(const char*) apr_dbd_get_name(const apr_dbd_driver_t *driver,
+                                          apr_dbd_results_t *res, int col);
+
+
+/** apr_dbd_error: get current error message (if any)
+ *
+ *  @param driver - the driver
+ *  @param handle - the connection
+ *  @param errnum - error code from operation that returned an error
+ *  @return the database current error message, or message for errnum
+ *          (implementation-dependent whether errnum is ignored)
+ */
+APU_DECLARE(const char*) apr_dbd_error(const apr_dbd_driver_t *driver,
+                                       apr_dbd_t *handle, int errnum);
+
+/** apr_dbd_escape: escape a string so it is safe for use in query/select
+ *
+ *  @param driver - the driver
+ *  @param pool - pool to alloc the result from
+ *  @param string - the string to escape
+ *  @param handle - the connection
+ *  @return the escaped, safe string
+ */
+APU_DECLARE(const char*) apr_dbd_escape(const apr_dbd_driver_t *driver,
+                                        apr_pool_t *pool, const char *string,
+                                        apr_dbd_t *handle);
+
+/** apr_dbd_prepare: prepare a statement
+ *
+ *  @param driver - the driver
+ *  @param pool - pool to alloc the result from
+ *  @param handle - the connection
+ *  @param query - the SQL query
+ *  @param label - A label for the prepared statement.
+ *                 use NULL for temporary prepared statements
+ *                 (eg within a Request in httpd)
+ *  @param statement - statement to prepare.  May point to null on entry.
+ *  @return 0 for success or error code
+ *  @remarks To specify parameters of the prepared query, use \%s, \%d etc.
+ *  (see below for full list) in place of database specific parameter syntax
+ *  (e.g.  for PostgreSQL, this would be $1, $2, for SQLite3 this would be ?
+ *  etc.).  For instance: "SELECT name FROM customers WHERE name=%s" would be
+ *  a query that this function understands.
+ *  @remarks Here is the full list of format specifiers that this function
+ *  understands and what they map to in SQL: \%hhd (TINY INT), \%hhu (UNSIGNED
+ *  TINY INT), \%hd (SHORT), \%hu (UNSIGNED SHORT), \%d (INT), \%u (UNSIGNED
+ *  INT), \%ld (LONG), \%lu (UNSIGNED LONG), \%lld (LONG LONG), \%llu
+ *  (UNSIGNED LONG LONG), \%f (FLOAT, REAL), \%lf (DOUBLE PRECISION), \%s
+ *  (VARCHAR), \%pDt (TEXT), \%pDi (TIME), \%pDd (DATE), \%pDa (DATETIME),
+ *  \%pDs (TIMESTAMP), \%pDz (TIMESTAMP WITH TIME ZONE), \%pDb (BLOB), \%pDc
+ *  (CLOB) and \%pDn (NULL). Not all databases have support for all these
+ *  types, so the underlying driver will attempt the "best match" where
+ *  possible. A \% followed by any letter not in the above list will be
+ *  interpreted as VARCHAR (i.e. \%s).
+ */
+APU_DECLARE(int) apr_dbd_prepare(const apr_dbd_driver_t *driver, apr_pool_t *pool,
+                                 apr_dbd_t *handle, const char *query,
+                                 const char *label,
+                                 apr_dbd_prepared_t **statement);
+
+
+/** apr_dbd_pquery: query using a prepared statement + args
+ *
+ *  @param driver - the driver
+ *  @param pool - working pool
+ *  @param handle - the connection
+ *  @param nrows - number of rows affected.
+ *  @param statement - the prepared statement to execute
+ *  @param nargs - ignored (for backward compatibility only)
+ *  @param args - args to prepared statement
+ *  @return 0 for success or error code
+ */
+APU_DECLARE(int) apr_dbd_pquery(const apr_dbd_driver_t *driver, apr_pool_t *pool,
+                                apr_dbd_t *handle, int *nrows,
+                                apr_dbd_prepared_t *statement, int nargs,
+                                const char **args);
+
+/** apr_dbd_pselect: select using a prepared statement + args
+ *
+ *  @param driver - the driver
+ *  @param pool - working pool
+ *  @param handle - the connection
+ *  @param res - pointer to query results.  May point to NULL on entry
+ *  @param statement - the prepared statement to execute
+ *  @param random - Whether to support random-access to results
+ *  @param nargs - ignored (for backward compatibility only)
+ *  @param args - args to prepared statement
+ *  @return 0 for success or error code
+ */
+APU_DECLARE(int) apr_dbd_pselect(const apr_dbd_driver_t *driver, apr_pool_t *pool,
+                                 apr_dbd_t *handle, apr_dbd_results_t **res,
+                                 apr_dbd_prepared_t *statement, int random,
+                                 int nargs, const char **args);
+
+/** apr_dbd_pvquery: query using a prepared statement + args
+ *
+ *  @param driver - the driver
+ *  @param pool - working pool
+ *  @param handle - the connection
+ *  @param nrows - number of rows affected.
+ *  @param statement - the prepared statement to execute
+ *  @param ... - varargs list
+ *  @return 0 for success or error code
+ */
+APU_DECLARE_NONSTD(int) apr_dbd_pvquery(const apr_dbd_driver_t *driver, 
+                                        apr_pool_t *pool,
+                                        apr_dbd_t *handle, int *nrows,
+                                        apr_dbd_prepared_t *statement, ...);
+
+/** apr_dbd_pvselect: select using a prepared statement + args
+ *
+ *  @param driver - the driver
+ *  @param pool - working pool
+ *  @param handle - the connection
+ *  @param res - pointer to query results.  May point to NULL on entry
+ *  @param statement - the prepared statement to execute
+ *  @param random - Whether to support random-access to results
+ *  @param ... - varargs list
+ *  @return 0 for success or error code
+ */
+APU_DECLARE_NONSTD(int) apr_dbd_pvselect(const apr_dbd_driver_t *driver,
+                                         apr_pool_t *pool, apr_dbd_t *handle,
+                                         apr_dbd_results_t **res,
+                                         apr_dbd_prepared_t *statement,
+                                         int random, ...);
+
+/** apr_dbd_pbquery: query using a prepared statement + binary args
+ *
+ *  @param driver - the driver
+ *  @param pool - working pool
+ *  @param handle - the connection
+ *  @param nrows - number of rows affected.
+ *  @param statement - the prepared statement to execute
+ *  @param args - binary args to prepared statement
+ *  @return 0 for success or error code
+ */
+APU_DECLARE(int) apr_dbd_pbquery(const apr_dbd_driver_t *driver,
+                                 apr_pool_t *pool, apr_dbd_t *handle,
+                                 int *nrows, apr_dbd_prepared_t *statement,
+                                 const void **args);
+
+/** apr_dbd_pbselect: select using a prepared statement + binary args
+ *
+ *  @param driver - the driver
+ *  @param pool - working pool
+ *  @param handle - the connection
+ *  @param res - pointer to query results.  May point to NULL on entry
+ *  @param statement - the prepared statement to execute
+ *  @param random - Whether to support random-access to results
+ *  @param args - binary args to prepared statement
+ *  @return 0 for success or error code
+ */
+APU_DECLARE(int) apr_dbd_pbselect(const apr_dbd_driver_t *driver,
+                                  apr_pool_t *pool,
+                                  apr_dbd_t *handle, apr_dbd_results_t **res,
+                                  apr_dbd_prepared_t *statement, int random,
+                                  const void **args);
+
+/** apr_dbd_pvbquery: query using a prepared statement + binary args
+ *
+ *  @param driver - the driver
+ *  @param pool - working pool
+ *  @param handle - the connection
+ *  @param nrows - number of rows affected.
+ *  @param statement - the prepared statement to execute
+ *  @param ... - varargs list of binary args
+ *  @return 0 for success or error code
+ */
+APU_DECLARE_NONSTD(int) apr_dbd_pvbquery(const apr_dbd_driver_t *driver,
+                                         apr_pool_t *pool,
+                                         apr_dbd_t *handle, int *nrows,
+                                         apr_dbd_prepared_t *statement, ...);
+
+/** apr_dbd_pvbselect: select using a prepared statement + binary args
+ *
+ *  @param driver - the driver
+ *  @param pool - working pool
+ *  @param handle - the connection
+ *  @param res - pointer to query results.  May point to NULL on entry
+ *  @param statement - the prepared statement to execute
+ *  @param random - Whether to support random-access to results
+ *  @param ... - varargs list of binary args
+ *  @return 0 for success or error code
+ */
+APU_DECLARE_NONSTD(int) apr_dbd_pvbselect(const apr_dbd_driver_t *driver,
+                                          apr_pool_t *pool, apr_dbd_t *handle,
+                                          apr_dbd_results_t **res,
+                                          apr_dbd_prepared_t *statement,
+                                          int random, ...);
+
+/** apr_dbd_datum_get: get a binary entry from a row
+ *
+ *  @param driver - the driver
+ *  @param row - row pointer
+ *  @param col - entry number
+ *  @param type - type of data to get
+ *  @param data - pointer to data, allocated by the caller
+ *  @return APR_SUCCESS on success, APR_ENOENT if data is NULL or APR_EGENERAL
+ */
+APU_DECLARE(apr_status_t) apr_dbd_datum_get(const apr_dbd_driver_t *driver,
+                                            apr_dbd_row_t *row, int col,
+                                            apr_dbd_type_e type, void *data);
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/include/apr_dbm.h b/include/apr_dbm.h
new file mode 100644
index 0000000..ad1b4f3
--- /dev/null
+++ b/include/apr_dbm.h
@@ -0,0 +1,227 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef APR_DBM_H
+#define APR_DBM_H
+
+#include "apu.h"
+#include "apr.h"
+#include "apr_errno.h"
+#include "apr_pools.h"
+#include "apr_file_info.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @file apr_dbm.h
+ * @brief APR-UTIL DBM library
+ */
+/** 
+ * @defgroup APR_Util_DBM DBM routines
+ * @ingroup APR_Util
+ * @{
+ */
+/**
+ * Structure for referencing a dbm
+ */
+typedef struct apr_dbm_t apr_dbm_t;
+
+/**
+ * Structure for referencing the datum record within a dbm
+ */
+typedef struct
+{
+    /** pointer to the 'data' to retrieve/store in the DBM */
+    char *dptr;
+    /** size of the 'data' to retrieve/store in the DBM */
+    apr_size_t dsize;
+} apr_datum_t;
+
+/* modes to open the DB */
+#define APR_DBM_READONLY        1       /**< open for read-only access */
+#define APR_DBM_READWRITE       2       /**< open for read-write access */
+#define APR_DBM_RWCREATE        3       /**< open for r/w, create if needed */
+#define APR_DBM_RWTRUNC         4       /**< open for r/w, truncating an existing
+                                          DB if present */
+/**
+ * Open a dbm file by file name and type of DBM
+ * @param dbm The newly opened database
+ * @param type The type of the DBM (not all may be available at run time)
+ * <pre>
+ *  db   for Berkeley DB files
+ *  gdbm for GDBM files
+ *  ndbm for NDBM files
+ *  sdbm for SDBM files (always available)
+ *  default for the default DBM type
+ *  </pre>
+ * @param name The dbm file name to open
+ * @param mode The flag value
+ * <PRE>
+ *           APR_DBM_READONLY   open for read-only access
+ *           APR_DBM_READWRITE  open for read-write access
+ *           APR_DBM_RWCREATE   open for r/w, create if needed
+ *           APR_DBM_RWTRUNC    open for r/w, truncate if already there
+ * </PRE>
+ * @param perm Permissions to apply to if created
+ * @param cntxt The pool to use when creating the dbm
+ * @remark The dbm name may not be a true file name, as many dbm packages
+ * append suffixes for seperate data and index files.
+ * @bug In apr-util 0.9 and 1.x, the type arg was case insensitive.  This
+ * was highly inefficient, and as of 2.x the dbm name must be provided in
+ * the correct case (lower case for all bundled providers)
+ */
+
+APU_DECLARE(apr_status_t) apr_dbm_open_ex(apr_dbm_t **dbm, const char* type, 
+                                       const char *name, 
+                                       apr_int32_t mode, apr_fileperms_t perm,
+                                       apr_pool_t *cntxt);
+
+
+/**
+ * Open a dbm file by file name
+ * @param dbm The newly opened database
+ * @param name The dbm file name to open
+ * @param mode The flag value
+ * <PRE>
+ *           APR_DBM_READONLY   open for read-only access
+ *           APR_DBM_READWRITE  open for read-write access
+ *           APR_DBM_RWCREATE   open for r/w, create if needed
+ *           APR_DBM_RWTRUNC    open for r/w, truncate if already there
+ * </PRE>
+ * @param perm Permissions to apply to if created
+ * @param cntxt The pool to use when creating the dbm
+ * @remark The dbm name may not be a true file name, as many dbm packages
+ * append suffixes for seperate data and index files.
+ */
+APU_DECLARE(apr_status_t) apr_dbm_open(apr_dbm_t **dbm, const char *name, 
+                                       apr_int32_t mode, apr_fileperms_t perm,
+                                       apr_pool_t *cntxt);
+
+/**
+ * Close a dbm file previously opened by apr_dbm_open
+ * @param dbm The database to close
+ */
+APU_DECLARE(void) apr_dbm_close(apr_dbm_t *dbm);
+
+/**
+ * Fetch a dbm record value by key
+ * @param dbm The database 
+ * @param key The key datum to find this record
+ * @param pvalue The value datum retrieved for this record
+ */
+APU_DECLARE(apr_status_t) apr_dbm_fetch(apr_dbm_t *dbm, apr_datum_t key,
+                                        apr_datum_t *pvalue);
+/**
+ * Store a dbm record value by key
+ * @param dbm The database 
+ * @param key The key datum to store this record by
+ * @param value The value datum to store in this record
+ */
+APU_DECLARE(apr_status_t) apr_dbm_store(apr_dbm_t *dbm, apr_datum_t key, 
+                                        apr_datum_t value);
+
+/**
+ * Delete a dbm record value by key
+ * @param dbm The database 
+ * @param key The key datum of the record to delete
+ * @remark It is not an error to delete a non-existent record.
+ */
+APU_DECLARE(apr_status_t) apr_dbm_delete(apr_dbm_t *dbm, apr_datum_t key);
+
+/**
+ * Search for a key within the dbm
+ * @param dbm The database 
+ * @param key The datum describing a key to test
+ */
+APU_DECLARE(int) apr_dbm_exists(apr_dbm_t *dbm, apr_datum_t key);
+
+/**
+ * Retrieve the first record key from a dbm
+ * @param dbm The database 
+ * @param pkey The key datum of the first record
+ */
+APU_DECLARE(apr_status_t) apr_dbm_firstkey(apr_dbm_t *dbm, apr_datum_t *pkey);
+
+/**
+ * Retrieve the next record key from a dbm
+ * @param dbm The database 
+ * @param pkey The key datum of the next record
+ */
+APU_DECLARE(apr_status_t) apr_dbm_nextkey(apr_dbm_t *dbm, apr_datum_t *pkey);
+
+/**
+ * Proactively toss any memory associated with the apr_datum_t.
+ * @param dbm The database 
+ * @param data The datum to free.
+ */
+APU_DECLARE(void) apr_dbm_freedatum(apr_dbm_t *dbm, apr_datum_t data);
+
+/**
+ * Report more information when an apr_dbm function fails.
+ * @param dbm The database
+ * @param errcode A DBM-specific value for the error (for logging). If this
+ *                isn't needed, it may be NULL.
+ * @param errbuf Location to store the error text
+ * @param errbufsize The size of the provided buffer
+ * @return The errbuf parameter, for convenience.
+ */
+APU_DECLARE(char *) apr_dbm_geterror(apr_dbm_t *dbm, int *errcode,
+                                     char *errbuf, apr_size_t errbufsize);
+/**
+ * If the specified file/path were passed to apr_dbm_open(), return the
+ * actual file/path names which would be (created and) used. At most, two
+ * files may be used; used2 may be NULL if only one file is used.
+ * @param pool The pool for allocating used1 and used2.
+ * @param type The type of DBM you require info on @see apr_dbm_open_ex
+ * @param pathname The path name to generate used-names from.
+ * @param used1 The first pathname used by the apr_dbm implementation.
+ * @param used2 The second pathname used by apr_dbm. If only one file is
+ *              used by the specific implementation, this will be set to NULL.
+ * @return An error if the specified type is invalid.
+ * @remark The dbm file(s) don't need to exist. This function only manipulates
+ *      the pathnames.
+ */
+APU_DECLARE(apr_status_t) apr_dbm_get_usednames_ex(apr_pool_t *pool,
+                                                   const char *type,
+                                                   const char *pathname,
+                                                   const char **used1,
+                                                   const char **used2);
+
+/**
+ * If the specified file/path were passed to apr_dbm_open(), return the
+ * actual file/path names which would be (created and) used. At most, two
+ * files may be used; used2 may be NULL if only one file is used.
+ * @param pool The pool for allocating used1 and used2.
+ * @param pathname The path name to generate used-names from.
+ * @param used1 The first pathname used by the apr_dbm implementation.
+ * @param used2 The second pathname used by apr_dbm. If only one file is
+ *              used by the specific implementation, this will be set to NULL.
+ * @remark The dbm file(s) don't need to exist. This function only manipulates
+ *      the pathnames.
+ */
+APU_DECLARE(void) apr_dbm_get_usednames(apr_pool_t *pool,
+                                        const char *pathname,
+                                        const char **used1,
+                                        const char **used2);
+
+/** @} */
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APR_DBM_H */
diff --git a/include/apr_hooks.h b/include/apr_hooks.h
new file mode 100644
index 0000000..b675711
--- /dev/null
+++ b/include/apr_hooks.h
@@ -0,0 +1,358 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef APR_HOOKS_H
+#define APR_HOOKS_H
+
+#include "apu.h"
+/* For apr_array_header_t */
+#include "apr_tables.h"
+
+/**
+ * @file apr_hooks.h
+ * @brief Apache hook functions
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+/**
+ * @defgroup APR_Util_Hook Hook Functions
+ * @ingroup APR_Util
+ * @{
+ */
+
+/**
+ * @defgroup apr_hook_probes Hook probe capability
+ * APR hooks provide a trace probe capability for capturing
+ * the flow of control and return values with hooks.
+ *
+ * In order to use this facility, the application must define
+ * the symbol APR_HOOK_PROBES_ENABLED and the four APR_HOOK_PROBE_
+ * macros described below before including apr_hooks.h in files
+ * that use the APR_IMPLEMENT_EXTERNAL_HOOK_* macros.
+ *
+ * This probe facility is not provided for APR optional hooks.
+ * @{
+ */
+
+#ifdef APR_HOOK_PROBES_ENABLED
+#define APR_HOOK_INT_DCL_UD void *ud = NULL
+#else
+/** internal implementation detail to avoid the ud declaration when
+ * hook probes are not used
+ */
+#define APR_HOOK_INT_DCL_UD
+/**
+ * User-defined hook probe macro that is invoked when the hook
+ * is run, before calling any hook functions.
+ * @param ud A void * user data field that should be filled in by
+ * this macro, and will be provided to the other hook probe macros.
+ * @param ns The namespace prefix of the hook functions
+ * @param name The name of the hook
+ * @param args The argument list to the hook functions, with enclosing
+ * parens.
+ */
+#define APR_HOOK_PROBE_ENTRY(ud,ns,name,args)
+/**
+ * User-defined hook probe macro that is invoked after the hook
+ * has run.
+ * @param ud A void * user data field that was filled in by the user-
+ * provided APR_HOOK_PROBE_ENTRY().
+ * @param ns The namespace prefix of the hook functions
+ * @param name The name of the hook
+ * @param rv The return value of the hook, or 0 if the hook is void.
+ * @param args The argument list to the hook functions, with enclosing
+ * parens.
+ */
+#define APR_HOOK_PROBE_RETURN(ud,ns,name,rv,args)
+/**
+ * User-defined hook probe macro that is invoked before calling a
+ * hook function.
+ * @param ud A void * user data field that was filled in by the user-
+ * provided APR_HOOK_PROBE_ENTRY().
+ * @param ns The namespace prefix of the hook functions
+ * @param name The name of the hook
+ * @param src The value of apr_hook_debug_current at the time the function
+ * was hooked (usually the source file implementing the hook function).
+ * @param args The argument list to the hook functions, with enclosing
+ * parens.
+ */
+#define APR_HOOK_PROBE_INVOKE(ud,ns,name,src,args)
+/**
+ * User-defined hook probe macro that is invoked after calling a
+ * hook function.
+ * @param ud A void * user data field that was filled in by the user-
+ * provided APR_HOOK_PROBE_ENTRY().
+ * @param ns The namespace prefix of the hook functions
+ * @param name The name of the hook
+ * @param src The value of apr_hook_debug_current at the time the function
+ * was hooked (usually the source file implementing the hook function).
+ * @param rv The return value of the hook function, or 0 if the hook is void.
+ * @param args The argument list to the hook functions, with enclosing
+ * parens.
+ */
+#define APR_HOOK_PROBE_COMPLETE(ud,ns,name,src,rv,args)
+#endif
+
+/** @} */
+
+/** macro to return the prototype of the hook function */    
+#define APR_IMPLEMENT_HOOK_GET_PROTO(ns,link,name) \
+link##_DECLARE(apr_array_header_t *) ns##_hook_get_##name(void)
+
+/** macro to declare the hook correctly */    
+#define APR_DECLARE_EXTERNAL_HOOK(ns,link,ret,name,args) \
+typedef ret ns##_HOOK_##name##_t args; \
+link##_DECLARE(void) ns##_hook_##name(ns##_HOOK_##name##_t *pf, \
+                                      const char * const *aszPre, \
+                                      const char * const *aszSucc, int nOrder); \
+link##_DECLARE(ret) ns##_run_##name args; \
+APR_IMPLEMENT_HOOK_GET_PROTO(ns,link,name); \
+typedef struct ns##_LINK_##name##_t \
+    { \
+    ns##_HOOK_##name##_t *pFunc; \
+    const char *szName; \
+    const char * const *aszPredecessors; \
+    const char * const *aszSuccessors; \
+    int nOrder; \
+    } ns##_LINK_##name##_t;
+
+/** macro to declare the hook structure */    
+#define APR_HOOK_STRUCT(members) \
+static struct { members } _hooks;
+
+/** macro to link the hook structure */
+#define APR_HOOK_LINK(name) \
+    apr_array_header_t *link_##name;
+
+/** macro to implement the hook */
+#define APR_IMPLEMENT_EXTERNAL_HOOK_BASE(ns,link,name) \
+link##_DECLARE(void) ns##_hook_##name(ns##_HOOK_##name##_t *pf,const char * const *aszPre, \
+                                      const char * const *aszSucc,int nOrder) \
+    { \
+    ns##_LINK_##name##_t *pHook; \
+    if(!_hooks.link_##name) \
+	{ \
+	_hooks.link_##name=apr_array_make(apr_hook_global_pool,1,sizeof(ns##_LINK_##name##_t)); \
+	apr_hook_sort_register(#name,&_hooks.link_##name); \
+	} \
+    pHook=apr_array_push(_hooks.link_##name); \
+    pHook->pFunc=pf; \
+    pHook->aszPredecessors=aszPre; \
+    pHook->aszSuccessors=aszSucc; \
+    pHook->nOrder=nOrder; \
+    pHook->szName=apr_hook_debug_current; \
+    if(apr_hook_debug_enabled) \
+	apr_hook_debug_show(#name,aszPre,aszSucc); \
+    } \
+    APR_IMPLEMENT_HOOK_GET_PROTO(ns,link,name) \
+    { \
+        return _hooks.link_##name; \
+    }
+
+/**
+ * Implement a hook that has no return code, and therefore runs all of the
+ * registered functions
+ * @param ns The namespace prefix of the hook functions
+ * @param link The linkage declaration prefix of the hook
+ * @param name The name of the hook
+ * @param args_decl The declaration of the arguments for the hook
+ * @param args_use The names for the arguments for the hook
+ * @note The link prefix FOO corresponds to FOO_DECLARE() macros, which
+ * provide export linkage from the module that IMPLEMENTs the hook, and
+ * import linkage from external modules that link to the hook's module.
+ */
+#define APR_IMPLEMENT_EXTERNAL_HOOK_VOID(ns,link,name,args_decl,args_use) \
+APR_IMPLEMENT_EXTERNAL_HOOK_BASE(ns,link,name) \
+link##_DECLARE(void) ns##_run_##name args_decl \
+    { \
+    ns##_LINK_##name##_t *pHook; \
+    int n; \
+    APR_HOOK_INT_DCL_UD; \
+\
+    APR_HOOK_PROBE_ENTRY(ud, ns, name, args_use); \
+\
+    if(_hooks.link_##name) \
+        { \
+        pHook=(ns##_LINK_##name##_t *)_hooks.link_##name->elts; \
+        for(n=0 ; n < _hooks.link_##name->nelts ; ++n) \
+            { \
+            APR_HOOK_PROBE_INVOKE(ud, ns, name, (char *)pHook[n].szName, args_use); \
+	    pHook[n].pFunc args_use; \
+            APR_HOOK_PROBE_COMPLETE(ud, ns, name, (char *)pHook[n].szName, 0, args_use); \
+            } \
+        } \
+\
+    APR_HOOK_PROBE_RETURN(ud, ns, name, 0, args_use); \
+\
+    }
+
+/* FIXME: note that this returns ok when nothing is run. I suspect it should
+   really return decline, but that breaks Apache currently - Ben
+*/
+/**
+ * Implement a hook that runs until one of the functions returns something
+ * other than OK or DECLINE
+ * @param ns The namespace prefix of the hook functions
+ * @param link The linkage declaration prefix of the hook
+ * @param ret Type to return
+ * @param name The name of the hook
+ * @param args_decl The declaration of the arguments for the hook
+ * @param args_use The names for the arguments for the hook
+ * @param ok Success value
+ * @param decline Decline value
+ * @note The link prefix FOO corresponds to FOO_DECLARE() macros, which
+ * provide export linkage from the module that IMPLEMENTs the hook, and
+ * import linkage from external modules that link to the hook's module.
+ */
+#define APR_IMPLEMENT_EXTERNAL_HOOK_RUN_ALL(ns,link,ret,name,args_decl,args_use,ok,decline) \
+APR_IMPLEMENT_EXTERNAL_HOOK_BASE(ns,link,name) \
+link##_DECLARE(ret) ns##_run_##name args_decl \
+    { \
+    ns##_LINK_##name##_t *pHook; \
+    int n; \
+    ret rv = ok; \
+    APR_HOOK_INT_DCL_UD; \
+\
+    APR_HOOK_PROBE_ENTRY(ud, ns, name, args_use); \
+\
+    if(_hooks.link_##name) \
+        { \
+        pHook=(ns##_LINK_##name##_t *)_hooks.link_##name->elts; \
+        for(n=0 ; n < _hooks.link_##name->nelts ; ++n) \
+            { \
+            APR_HOOK_PROBE_INVOKE(ud, ns, name, (char *)pHook[n].szName, args_use); \
+            rv=pHook[n].pFunc args_use; \
+            APR_HOOK_PROBE_COMPLETE(ud, ns, name, (char *)pHook[n].szName, rv, args_use); \
+            if(rv != ok && rv != decline) \
+                break; \
+            rv = ok; \
+            } \
+        } \
+\
+    APR_HOOK_PROBE_RETURN(ud, ns, name, rv, args_use); \
+\
+    return rv; \
+    }
+
+
+/**
+ * Implement a hook that runs until the first function returns something
+ * other than the value of decline
+ * @param ns The namespace prefix of the hook functions
+ * @param link The linkage declaration prefix of the hook
+ * @param name The name of the hook
+ * @param ret Type to return
+ * @param args_decl The declaration of the arguments for the hook
+ * @param args_use The names for the arguments for the hook
+ * @param decline Decline value
+ * @note The link prefix FOO corresponds to FOO_DECLARE() macros, which
+ * provide export linkage from the module that IMPLEMENTs the hook, and
+ * import linkage from external modules that link to the hook's module.
+ */
+#define APR_IMPLEMENT_EXTERNAL_HOOK_RUN_FIRST(ns,link,ret,name,args_decl,args_use,decline) \
+APR_IMPLEMENT_EXTERNAL_HOOK_BASE(ns,link,name) \
+link##_DECLARE(ret) ns##_run_##name args_decl \
+    { \
+    ns##_LINK_##name##_t *pHook; \
+    int n; \
+    ret rv = decline; \
+    APR_HOOK_INT_DCL_UD; \
+\
+    APR_HOOK_PROBE_ENTRY(ud, ns, name, args_use); \
+\
+    if(_hooks.link_##name) \
+        { \
+        pHook=(ns##_LINK_##name##_t *)_hooks.link_##name->elts; \
+        for(n=0 ; n < _hooks.link_##name->nelts ; ++n) \
+            { \
+            APR_HOOK_PROBE_INVOKE(ud, ns, name, (char *)pHook[n].szName, args_use); \
+            rv=pHook[n].pFunc args_use; \
+            APR_HOOK_PROBE_COMPLETE(ud, ns, name, (char *)pHook[n].szName, rv, args_use); \
+\
+            if(rv != decline) \
+                break; \
+            } \
+        } \
+\
+    APR_HOOK_PROBE_RETURN(ud, ns, name, rv, args_use); \
+\
+    return rv; \
+    }
+
+    /* Hook orderings */
+/** run this hook first, before ANYTHING */
+#define APR_HOOK_REALLY_FIRST	(-10)
+/** run this hook first */
+#define APR_HOOK_FIRST		0
+/** run this hook somewhere */
+#define APR_HOOK_MIDDLE		10
+/** run this hook after every other hook which is defined*/
+#define APR_HOOK_LAST		20
+/** run this hook last, after EVERYTHING */
+#define APR_HOOK_REALLY_LAST	30
+
+/**
+ * The global pool used to allocate any memory needed by the hooks.
+ */ 
+APU_DECLARE_DATA extern apr_pool_t *apr_hook_global_pool;
+
+/**
+ * A global variable to determine if debugging information about the
+ * hooks functions should be printed
+ */ 
+APU_DECLARE_DATA extern int apr_hook_debug_enabled;
+
+/**
+ * The name of the module that is currently registering a function
+ */ 
+APU_DECLARE_DATA extern const char *apr_hook_debug_current;
+
+/**
+ * Register a hook function to be sorted
+ * @param szHookName The name of the Hook the function is registered for
+ * @param aHooks The array which stores all of the functions for this hook
+ */
+APU_DECLARE(void) apr_hook_sort_register(const char *szHookName, 
+                                        apr_array_header_t **aHooks);
+/**
+ * Sort all of the registerd functions for a given hook
+ */
+APU_DECLARE(void) apr_hook_sort_all(void);
+
+/**
+ * Print all of the information about the current hook.  This is used for
+ * debugging purposes.
+ * @param szName The name of the hook
+ * @param aszPre All of the functions in the predecessor array
+ * @param aszSucc All of the functions in the successor array
+ */
+APU_DECLARE(void) apr_hook_debug_show(const char *szName,
+                                      const char * const *aszPre,
+                                      const char * const *aszSucc);
+
+/**
+ * Remove all currently registered functions.
+ */
+APU_DECLARE(void) apr_hook_deregister_all(void);
+
+/** @} */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* APR_HOOKS_H */
diff --git a/include/apr_ldap.h.in b/include/apr_ldap.h.in
new file mode 100644
index 0000000..e30d344
--- /dev/null
+++ b/include/apr_ldap.h.in
@@ -0,0 +1,197 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * apr_ldap.h is generated from apr_ldap.h.in by configure -- do not edit apr_ldap.h
+ */
+/**
+ * @file apr_ldap.h
+ * @brief  APR-UTIL LDAP 
+ */
+#ifndef APU_LDAP_H
+#define APU_LDAP_H
+
+/**
+ * @defgroup APR_Util_LDAP LDAP
+ * @ingroup APR_Util
+ * @{
+ */
+
+/* this will be defined if LDAP support was compiled into apr-util */
+#define APR_HAS_LDAP		  @apu_has_ldap@
+
+/* identify the LDAP toolkit used */
+#define APR_HAS_NETSCAPE_LDAPSDK  @apu_has_ldap_netscape@
+#define APR_HAS_SOLARIS_LDAPSDK   @apu_has_ldap_solaris@
+#define APR_HAS_NOVELL_LDAPSDK    @apu_has_ldap_novell@
+#define APR_HAS_MOZILLA_LDAPSDK   @apu_has_ldap_mozilla@
+#define APR_HAS_OPENLDAP_LDAPSDK  @apu_has_ldap_openldap@
+#define APR_HAS_MICROSOFT_LDAPSDK @apu_has_ldap_microsoft@
+#define APR_HAS_TIVOLI_LDAPSDK    @apu_has_ldap_tivoli@
+#define APR_HAS_ZOS_LDAPSDK       @apu_has_ldap_zos@
+#define APR_HAS_OTHER_LDAPSDK     @apu_has_ldap_other@
+
+
+/*
+ * Handle the case when LDAP is enabled
+ */
+#if APR_HAS_LDAP
+
+/*
+ * The following #defines are DEPRECATED and should not be used for
+ * anything. They remain to maintain binary compatibility.
+ * The original code defined the OPENLDAP SDK as present regardless
+ * of what really was there, which was way bogus. In addition, the
+ * apr_ldap_url_parse*() functions have been rewritten specifically for
+ * APR, so the APR_HAS_LDAP_URL_PARSE macro is forced to zero.
+ */
+#if APR_HAS_TIVOLI_LDAPSDK
+#define APR_HAS_LDAP_SSL 0
+#else
+#define APR_HAS_LDAP_SSL 1
+#endif
+#define APR_HAS_LDAP_URL_PARSE      0
+
+#if APR_HAS_OPENLDAP_LDAPSDK && !defined(LDAP_DEPRECATED) 
+/* Ensure that the "deprecated" interfaces are still exposed
+ * with OpenLDAP >= 2.3; these were exposed by default in earlier
+ * releases. */
+#define LDAP_DEPRECATED 1
+#endif
+
+/*
+ * Include the standard LDAP header files.
+ */
+
+@lber_h@
+@ldap_h@
+@ldap_ssl_h@
+
+
+/*
+ * Detected standard functions
+ */
+#define APR_HAS_LDAPSSL_CLIENT_INIT @apu_has_ldapssl_client_init@
+#define APR_HAS_LDAPSSL_CLIENT_DEINIT @apu_has_ldapssl_client_deinit@
+#define APR_HAS_LDAPSSL_ADD_TRUSTED_CERT @apu_has_ldapssl_add_trusted_cert@
+#define APR_HAS_LDAP_START_TLS_S @apu_has_ldap_start_tls_s@
+#define APR_HAS_LDAP_SSLINIT @apu_has_ldap_sslinit@
+#define APR_HAS_LDAPSSL_INIT @apu_has_ldapssl_init@
+#define APR_HAS_LDAPSSL_INSTALL_ROUTINES @apu_has_ldapssl_install_routines@
+
+/*
+ * Make sure the secure LDAP port is defined
+ */
+#ifndef LDAPS_PORT
+#define LDAPS_PORT 636  /* ldaps:/// default LDAP over TLS port */
+#endif
+
+/*
+ * For ldap function calls that input a size limit on the number of returned elements
+ * Some SDKs do not have the define for LDAP_DEFAULT_LIMIT (-1) or LDAP_NO_LIMIT (0)
+ * LDAP_DEFAULT_LIMIT is preferred as it allows inheritance from whatever the SDK
+ * or process is configured for.
+ */
+#ifdef LDAP_DEFAULT_LIMIT
+#define APR_LDAP_SIZELIMIT LDAP_DEFAULT_LIMIT
+#else
+#ifdef LDAP_NO_LIMIT
+#define APR_LDAP_SIZELIMIT LDAP_NO_LIMIT
+#endif
+#endif
+
+#ifndef APR_LDAP_SIZELIMIT
+#define APR_LDAP_SIZELIMIT 0 /* equivalent to LDAP_NO_LIMIT, and what goes on the wire */
+#endif
+
+/*
+ * z/OS is missing some defines
+ */
+#ifndef LDAP_VERSION_MAX
+#define LDAP_VERSION_MAX  LDAP_VERSION
+#endif
+#if APR_HAS_ZOS_LDAPSDK
+#define LDAP_VENDOR_NAME "IBM z/OS"
+#endif
+
+/* Note: Macros defining const casting has been removed in APR v1.0,
+ * pending real support for LDAP v2.0 toolkits.
+ *
+ * In the mean time, please use an LDAP v3.0 toolkit.
+ */
+#if LDAP_VERSION_MAX <= 2
+#error Support for LDAP v2.0 toolkits has been removed from apr-util. Please use an LDAP v3.0 toolkit.
+#endif 
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/**
+ * This structure allows the C LDAP API error codes to be returned
+ * along with plain text error messages that explain to us mere mortals
+ * what really happened.
+ */
+typedef struct apr_ldap_err_t {
+    const char *reason;
+    const char *msg;
+    int rc;
+} apr_ldap_err_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+/* The MS SDK returns LDAP_UNAVAILABLE when the backend has closed the connection
+ * between LDAP calls. Protect with APR_HAS_MICROSOFT_LDAPSDK in case someone 
+ * manually chooses another SDK on Windows 
+ */
+#if APR_HAS_MICROSOFT_LDAPSDK
+#define APR_LDAP_IS_SERVER_DOWN(s)    ((s) == LDAP_SERVER_DOWN \
+                                    || (s) == LDAP_UNAVAILABLE)
+#else
+#define APR_LDAP_IS_SERVER_DOWN(s)    ((s) == LDAP_SERVER_DOWN)
+#endif
+
+/* These symbols are not actually exported in a DSO build, but mapped into
+ * a private exported function array for apr_ldap_stub to bind dynamically.
+ * Rename them appropriately to protect the global namespace.
+ */
+#ifdef APU_DSO_LDAP_BUILD
+
+#define apr_ldap_info apr__ldap_info
+#define apr_ldap_init apr__ldap_init
+#define apr_ldap_ssl_init apr__ldap_ssl_init
+#define apr_ldap_ssl_deinit apr__ldap_ssl_deinit
+#define apr_ldap_get_option apr__ldap_get_option
+#define apr_ldap_set_option apr__ldap_set_option
+#define apr_ldap_rebind_init apr__ldap_rebind_init
+#define apr_ldap_rebind_add apr__ldap_rebind_add
+#define apr_ldap_rebind_remove apr__ldap_rebind_remove
+
+#define APU_DECLARE_LDAP(type) type
+#else
+#define APU_DECLARE_LDAP(type) APU_DECLARE(type)
+#endif
+
+#include "apr_ldap_url.h"
+#include "apr_ldap_init.h"
+#include "apr_ldap_option.h"
+#include "apr_ldap_rebind.h"
+
+#endif /* APR_HAS_LDAP */
+/** @} */
+#endif /* APU_LDAP_H */
diff --git a/include/apr_ldap.hnw b/include/apr_ldap.hnw
new file mode 100644
index 0000000..c93014a
--- /dev/null
+++ b/include/apr_ldap.hnw
@@ -0,0 +1,158 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * apr_ldap.h is generated from apr_ldap.h.in by configure -- do not edit apr_ldap.h
+ */
+/**
+ * @file apr_ldap.h
+ * @brief  APR-UTIL LDAP 
+ */
+#ifndef APU_LDAP_H
+#define APU_LDAP_H
+
+/**
+ * @defgroup APR_Util_LDAP LDAP
+ * @ingroup APR_Util
+ * @{
+ */
+
+/* this will be defined if LDAP support was compiled into apr-util */
+#define APR_HAS_LDAP                1 
+
+/* identify the LDAP toolkit used */
+#define APR_HAS_NETSCAPE_LDAPSDK    0
+#define APR_HAS_SOLARIS_LDAPSDK     0
+#define APR_HAS_NOVELL_LDAPSDK      1
+#define APR_HAS_MOZILLA_LDAPSDK     0
+#define APR_HAS_OPENLDAP_LDAPSDK    0
+#define APR_HAS_MICROSOFT_LDAPSDK   0
+#define APR_HAS_OTHER_LDAPSDK       0
+
+
+/*
+ * Handle the case when LDAP is enabled
+ */
+#if APR_HAS_LDAP
+
+/*
+ * The following #defines are DEPRECATED and should not be used for
+ * anything. They remain to maintain binary compatibility.
+ * The original code defined the OPENLDAP SDK as present regardless
+ * of what really was there, which was way bogus. In addition, the
+ * apr_ldap_url_parse*() functions have been rewritten specifically for
+ * APR, so the APR_HAS_LDAP_URL_PARSE macro is forced to zero.
+ */
+#define APR_HAS_LDAP_SSL            1
+#define APR_HAS_LDAP_URL_PARSE      0
+
+
+/*
+ * Include the standard LDAP header files.
+ */
+
+#ifdef GENEXPORTS
+#define LDAP_VERSION_MAX 3
+#define LDAP_INSUFFICIENT_ACCESS
+#else
+#include <lber.h>
+#include <ldap.h>
+#if APR_HAS_LDAP_SSL 
+#include <ldap_ssl.h>
+#endif
+#endif
+
+
+/*
+ * Detected standard functions
+ */
+#define APR_HAS_LDAPSSL_CLIENT_INIT 1
+#define APR_HAS_LDAPSSL_CLIENT_DEINIT 1
+#define APR_HAS_LDAPSSL_ADD_TRUSTED_CERT 1
+#define APR_HAS_LDAP_START_TLS_S 0
+#define APR_HAS_LDAP_SSLINIT 0
+#define APR_HAS_LDAPSSL_INIT 1
+#define APR_HAS_LDAPSSL_INSTALL_ROUTINES 0
+
+
+/*
+ * Make sure the secure LDAP port is defined
+ */
+#ifndef LDAPS_PORT
+#define LDAPS_PORT 636  /* ldaps:/// default LDAP over TLS port */
+#endif
+
+
+/* Note: Macros defining const casting has been removed in APR v1.0,
+ * pending real support for LDAP v2.0 toolkits.
+ *
+ * In the mean time, please use an LDAP v3.0 toolkit.
+ */
+#if LDAP_VERSION_MAX <= 2
+#error Support for LDAP v2.0 toolkits has been removed from apr-util. Please use an LDAP v3.0 toolkit.
+#endif 
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/**
+ * This structure allows the C LDAP API error codes to be returned
+ * along with plain text error messages that explain to us mere mortals
+ * what really happened.
+ */
+typedef struct apr_ldap_err_t {
+    const char *reason;
+    const char *msg;
+    int rc;
+} apr_ldap_err_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#define APR_LDAP_IS_SERVER_DOWN(s)                ((s) == LDAP_SERVER_DOWN)
+
+/* These symbols are not actually exported in a DSO build, but mapped into
+ * a private exported function array for apr_ldap_stub to bind dynamically.
+ * Rename them appropriately to protect the global namespace.
+ */
+#ifdef APU_DSO_LDAP_BUILD
+
+#define apr_ldap_info apr__ldap_info
+#define apr_ldap_init apr__ldap_init
+#define apr_ldap_ssl_init apr__ldap_ssl_init
+#define apr_ldap_ssl_deinit apr__ldap_ssl_deinit
+#define apr_ldap_get_option apr__ldap_get_option
+#define apr_ldap_set_option apr__ldap_set_option
+#define apr_ldap_rebind_init apr__ldap_rebind_init
+#define apr_ldap_rebind_add apr__ldap_rebind_add
+#define apr_ldap_rebind_remove apr__ldap_rebind_remove
+
+#define APU_DECLARE_LDAP(type) type
+#else
+#define APU_DECLARE_LDAP(type) APU_DECLARE(type)
+#endif
+
+#include "apr_ldap_url.h"
+#include "apr_ldap_init.h"
+#include "apr_ldap_option.h"
+#include "apr_ldap_rebind.h"
+
+/** @} */
+#endif /* APR_HAS_LDAP */
+#endif /* APU_LDAP_H */
+
diff --git a/include/apr_ldap.hw b/include/apr_ldap.hw
new file mode 100644
index 0000000..c1bd0d4
--- /dev/null
+++ b/include/apr_ldap.hw
@@ -0,0 +1,197 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * apr_ldap.h is generated from apr_ldap.h.in by configure -- do not edit apr_ldap.h
+ */
+/**
+ * @file apr_ldap.h
+ * @brief  APR-UTIL LDAP 
+ */
+#ifndef APU_LDAP_H
+#define APU_LDAP_H
+
+/**
+ * @defgroup APR_Util_LDAP LDAP
+ * @ingroup APR_Util
+ * @{
+ */
+
+/* this will be defined if LDAP support was compiled into apr-util */
+#define APR_HAS_LDAP		    1
+
+/* identify the LDAP toolkit used */
+#define APR_HAS_NETSCAPE_LDAPSDK    0
+#define APR_HAS_SOLARIS_LDAPSDK     0
+#define APR_HAS_NOVELL_LDAPSDK      0
+#define APR_HAS_MOZILLA_LDAPSDK     0
+#define APR_HAS_OPENLDAP_LDAPSDK    0
+#define APR_HAS_MICROSOFT_LDAPSDK   1
+#define APR_HAS_TIVOLI_LDAPSDK      0
+#define APR_HAS_ZOS_LDAPSDK         0
+#define APR_HAS_OTHER_LDAPSDK       0
+
+
+/*
+ * Handle the case when LDAP is enabled
+ */
+#if APR_HAS_LDAP
+
+/*
+ * The following #defines are DEPRECATED and should not be used for
+ * anything. They remain to maintain binary compatibility.
+ * The original code defined the OPENLDAP SDK as present regardless
+ * of what really was there, which was way bogus. In addition, the
+ * apr_ldap_url_parse*() functions have been rewritten specifically for
+ * APR, so the APR_HAS_LDAP_URL_PARSE macro is forced to zero.
+ */
+#if APR_HAS_TIVOLI_LDAPSDK
+#define APR_HAS_LDAP_SSL 0
+#else
+#define APR_HAS_LDAP_SSL 1
+#endif
+#define APR_HAS_LDAP_URL_PARSE 0
+
+#if APR_HAS_OPENLDAP_LDAPSDK && !defined(LDAP_DEPRECATED) 
+/* Ensure that the "deprecated" interfaces are still exposed
+ * with OpenLDAP >= 2.3; these were exposed by default in earlier
+ * releases. */
+#define LDAP_DEPRECATED 1
+#endif
+
+/*
+ * Include the standard LDAP header files.
+ */
+
+#include <winldap.h>
+
+
+/*
+ * Detected standard functions
+ */
+#define APR_HAS_LDAPSSL_CLIENT_INIT 0
+#define APR_HAS_LDAPSSL_CLIENT_DEINIT 0
+#define APR_HAS_LDAPSSL_ADD_TRUSTED_CERT 0
+#define APR_HAS_LDAP_START_TLS_S 0
+#define APR_HAS_LDAP_SSLINIT 1
+#define APR_HAS_LDAPSSL_INIT 0
+#define APR_HAS_LDAPSSL_INSTALL_ROUTINES 0
+
+
+/*
+ * Make sure the secure LDAP port is defined
+ */
+#ifndef LDAPS_PORT
+#define LDAPS_PORT 636  /* ldaps:/// default LDAP over TLS port */
+#endif
+
+
+/*
+ * For ldap function calls that input a size limit on the number of returned elements
+ * Some SDKs do not have the define for LDAP_DEFAULT_LIMIT (-1) or LDAP_NO_LIMIT (0)
+ * LDAP_DEFAULT_LIMIT is preferred as it allows inheritance from whatever the SDK
+ * or process is configured for.
+ */
+#ifdef LDAP_DEFAULT_LIMIT
+#define APR_LDAP_SIZELIMIT LDAP_DEFAULT_LIMIT
+#else
+#ifdef LDAP_NO_LIMIT
+#define APR_LDAP_SIZELIMIT LDAP_NO_LIMIT
+#endif
+#endif
+
+#ifndef APR_LDAP_SIZELIMIT
+#define APR_LDAP_SIZELIMIT 0 /* equivalent to LDAP_NO_LIMIT, and what goes on the wire */
+#endif
+
+/*
+ * z/OS is missing some defines
+ */
+#ifndef LDAP_VERSION_MAX
+#define LDAP_VERSION_MAX  LDAP_VERSION
+#endif
+#if APR_HAS_ZOS_LDAPSDK
+#define LDAP_VENDOR_NAME "IBM z/OS"
+#endif
+
+/* Note: Macros defining const casting has been removed in APR v1.0,
+ * pending real support for LDAP v2.0 toolkits.
+ *
+ * In the mean time, please use an LDAP v3.0 toolkit.
+ */
+#if LDAP_VERSION_MAX <= 2
+#error Support for LDAP v2.0 toolkits has been removed from apr-util. Please use an LDAP v3.0 toolkit.
+#endif 
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/**
+ * This structure allows the C LDAP API error codes to be returned
+ * along with plain text error messages that explain to us mere mortals
+ * what really happened.
+ */
+typedef struct apr_ldap_err_t {
+    const char *reason;
+    const char *msg;
+    int rc;
+} apr_ldap_err_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+/* The MS SDK returns LDAP_UNAVAILABLE when the backend has closed the connection
+ * between LDAP calls. Protect with APR_HAS_MICROSOFT_LDAPSDK in case someone 
+ * manually chooses another SDK on Windows 
+ */
+#if APR_HAS_MICROSOFT_LDAPSDK
+#define APR_LDAP_IS_SERVER_DOWN(s)    ((s) == LDAP_SERVER_DOWN \
+                                    || (s) == LDAP_UNAVAILABLE)
+#else
+#define APR_LDAP_IS_SERVER_DOWN(s)    ((s) == LDAP_SERVER_DOWN)
+#endif
+
+/* These symbols are not actually exported in a DSO build, but mapped into
+ * a private exported function array for apr_ldap_stub to bind dynamically.
+ * Rename them appropriately to protect the global namespace.
+ */
+#ifdef APU_DSO_LDAP_BUILD
+
+#define apr_ldap_info apr__ldap_info
+#define apr_ldap_init apr__ldap_init
+#define apr_ldap_ssl_init apr__ldap_ssl_init
+#define apr_ldap_ssl_deinit apr__ldap_ssl_deinit
+#define apr_ldap_get_option apr__ldap_get_option
+#define apr_ldap_set_option apr__ldap_set_option
+#define apr_ldap_rebind_init apr__ldap_rebind_init
+#define apr_ldap_rebind_add apr__ldap_rebind_add
+#define apr_ldap_rebind_remove apr__ldap_rebind_remove
+
+#define APU_DECLARE_LDAP(type) type
+#else
+#define APU_DECLARE_LDAP(type) APU_DECLARE(type)
+#endif
+
+#include "apr_ldap_url.h"
+#include "apr_ldap_init.h"
+#include "apr_ldap_option.h"
+#include "apr_ldap_rebind.h"
+
+/** @} */
+#endif /* APR_HAS_LDAP */
+#endif /* APU_LDAP_H */
diff --git a/include/apr_ldap_init.h b/include/apr_ldap_init.h
new file mode 100644
index 0000000..aeb6d9b
--- /dev/null
+++ b/include/apr_ldap_init.h
@@ -0,0 +1,165 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file apr_ldap_init.h
+ * @brief  APR-UTIL LDAP ldap_init() functions
+ */
+#ifndef APR_LDAP_INIT_H
+#define APR_LDAP_INIT_H
+
+/**
+ * @addtogroup APR_Util_LDAP
+ * @{
+ */
+
+#include "apr_ldap.h"
+
+#if APR_HAS_LDAP
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+/**
+ * Macro to detect security related return values.
+ */
+#if defined(LDAP_INSUFFICIENT_ACCESS)
+#define APU_LDAP_INSUFFICIENT_ACCESS LDAP_INSUFFICIENT_ACCESS
+#elif defined(LDAP_INSUFFICIENT_RIGHTS)
+#define APU_LDAP_INSUFFICIENT_ACCESS LDAP_INSUFFICIENT_RIGHTS
+#elif defined(APR_HAS_MICROSOFT_LDAPSDK)
+/* The macros above fail to contemplate that LDAP_RETCODE values
+ * may be represented by an enum.  autoconf tests would be much
+ * more robust.
+ */
+#define APU_LDAP_INSUFFICIENT_ACCESS LDAP_INSUFFICIENT_RIGHTS
+#else
+#error The security return codes must be added to support this LDAP toolkit.
+#endif
+
+#if defined(LDAP_SECURITY_ERROR)
+#define APU_LDAP_SECURITY_ERROR LDAP_SECURITY_ERROR
+#else
+#define APU_LDAP_SECURITY_ERROR(n)	\
+    (LDAP_INAPPROPRIATE_AUTH == n) ? 1 \
+    : (LDAP_INVALID_CREDENTIALS == n) ? 1 \
+    : (APU_LDAP_INSUFFICIENT_ACCESS == n) ? 1 \
+    : 0
+#endif
+
+
+/**
+ * APR LDAP SSL Initialise function
+ *
+ * This function initialises SSL on the underlying LDAP toolkit
+ * if this is necessary.
+ *
+ * If a CA certificate is provided, this is set, however the setting
+ * of certificates via this method has been deprecated and will be removed in
+ * APR v2.0.
+ *
+ * The apr_ldap_set_option() function with the APR_LDAP_OPT_TLS_CERT option
+ * should be used instead to set certificates.
+ *
+ * If SSL support is not available on this platform, or a problem
+ * was encountered while trying to set the certificate, the function
+ * will return APR_EGENERAL. Further LDAP specific error information
+ * can be found in result_err.
+ * @param pool The pool to use
+ * @param cert_auth_file The name of the certificate to use, can be NULL
+ * @param cert_file_type The type of certificate specified. See the
+ * apr_ldap_set_option() APR_LDAP_OPT_TLS_CERT option for details.
+ * @param result_err The returned result
+ */
+APU_DECLARE_LDAP(int) apr_ldap_ssl_init(apr_pool_t *pool,
+                                        const char *cert_auth_file,
+                                        int cert_file_type,
+                                        apr_ldap_err_t **result_err);
+
+/**
+ * APR LDAP SSL De-Initialise function
+ *
+ * This function tears down any SSL certificate setup previously
+ * set using apr_ldap_ssl_init(). It should be called to clean
+ * up if a graceful restart of a service is attempted.
+ * @todo currently we do not check whether apr_ldap_ssl_init()
+ * has been called first - we probably should.
+ */
+APU_DECLARE_LDAP(int) apr_ldap_ssl_deinit(void);
+
+/**
+ * APR LDAP initialise function
+ *
+ * This function is responsible for initialising an LDAP
+ * connection in a toolkit independant way. It does the
+ * job of ldap_init() from the C api.
+ *
+ * It handles both the SSL and non-SSL case, and attempts
+ * to hide the complexity setup from the user. This function
+ * assumes that any certificate setup necessary has already
+ * been done.
+ *
+ * If SSL or STARTTLS needs to be enabled, and the underlying
+ * toolkit supports it, the following values are accepted for
+ * secure:
+ *
+ * APR_LDAP_NONE: No encryption
+ * APR_LDAP_SSL: SSL encryption (ldaps://)
+ * APR_LDAP_STARTTLS: Force STARTTLS on ldap://
+ * @remark The Novell toolkit is only able to set the SSL mode via this
+ * function. To work around this limitation, set the SSL mode here if no
+ * per connection client certificates are present, otherwise set secure
+ * APR_LDAP_NONE here, then set the per connection client certificates,
+ * followed by setting the SSL mode via apr_ldap_set_option(). As Novell
+ * does not support per connection client certificates, this problem is
+ * worked around while still being compatible with other LDAP toolkits.
+ * @param pool The pool to use
+ * @param ldap The LDAP handle
+ * @param hostname The name of the host to connect to. This can be either a
+ * DNS name, or an IP address.
+ * @param portno The port to connect to
+ * @param secure The security mode to set
+ * @param result_err The returned result
+ */
+APU_DECLARE_LDAP(int) apr_ldap_init(apr_pool_t *pool,
+                                    LDAP **ldap,
+                                    const char *hostname,
+                                    int portno,
+                                    int secure,
+                                    apr_ldap_err_t **result_err);
+
+/**
+ * APR LDAP info function
+ *
+ * This function returns a string describing the LDAP toolkit
+ * currently in use. The string is placed inside result_err->reason.
+ * @param pool The pool to use
+ * @param result_err The returned result
+ */
+APU_DECLARE_LDAP(int) apr_ldap_info(apr_pool_t *pool,
+                                    apr_ldap_err_t **result_err);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* APR_HAS_LDAP */
+
+/** @} */
+
+#endif /* APR_LDAP_URL_H */
diff --git a/include/apr_ldap_option.h b/include/apr_ldap_option.h
new file mode 100644
index 0000000..0ff8a86
--- /dev/null
+++ b/include/apr_ldap_option.h
@@ -0,0 +1,254 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file apr_ldap_option.h
+ * @brief  APR-UTIL LDAP ldap_*_option() functions
+ */
+#ifndef APR_LDAP_OPTION_H
+#define APR_LDAP_OPTION_H
+
+/**
+ * @addtogroup APR_Util_LDAP
+ * @{
+ */
+
+#include "apr_ldap.h"
+
+#if APR_HAS_LDAP
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/*
+ * The following defines handle the different TLS certificate
+ * options available. If these options are missing, APR will try and
+ * emulate support for this using the deprecated ldap_start_tls_s()
+ * function.
+ */
+/**
+ * Set SSL mode to one of APR_LDAP_NONE, APR_LDAP_SSL, APR_LDAP_STARTTLS
+ * or APR_LDAP_STOPTLS.
+ */
+#define APR_LDAP_OPT_TLS 0x6fff
+/**
+ * Set zero or more CA certificates, client certificates or private
+ * keys globally, or per connection (where supported).
+ */
+#define APR_LDAP_OPT_TLS_CERT 0x6ffe
+/**
+ * Set the LDAP library to no verify the server certificate.  This means
+ * all servers are considered trusted.
+ */
+#define APR_LDAP_OPT_VERIFY_CERT 0x6ffd
+/**
+ * Set the LDAP library to indicate if referrals should be chased during
+ * LDAP searches.
+ */
+#define APR_LDAP_OPT_REFERRALS 0x6ffc
+/**
+ * Set the LDAP library to indicate a maximum number of referral hops to
+ * chase before giving up on the search.
+ */
+#define APR_LDAP_OPT_REFHOPLIMIT 0x6ffb
+
+/**
+ * Structures for the apr_set_option() cases
+ */
+
+/**
+ * APR_LDAP_OPT_TLS_CERT
+ *
+ * This structure includes possible options to set certificates on
+ * system initialisation. Different SDKs have different certificate
+ * requirements, and to achieve this multiple certificates must be
+ * specified at once passed as an (apr_array_header_t *).
+ *
+ * Netscape:
+ * Needs the CA cert database (cert7.db), the client cert database (key3.db)
+ * and the security module file (secmod.db) set at the system initialisation
+ * time. Three types are supported: APR_LDAP_CERT7_DB, APR_LDAP_KEY3_DB and
+ * APR_LDAP_SECMOD.
+ *
+ * To specify a client cert connection, a certificate nickname needs to be
+ * provided with a type of APR_LDAP_CERT.
+ * int ldapssl_enable_clientauth( LDAP *ld, char *keynickname,
+ * char *keypasswd, char *certnickname );
+ * keynickname is currently not used, and should be set to ""
+ *
+ * Novell:
+ * Needs CA certificates and client certificates set at system initialisation
+ * time. Three types are supported: APR_LDAP_CA*, APR_LDAP_CERT* and
+ * APR_LDAP_KEY*.
+ *
+ * Certificates cannot be specified per connection.
+ *
+ * The functions used are:
+ * ldapssl_add_trusted_cert(serverTrustedRoot, serverTrustedRootEncoding);
+ * Clients certs and keys are set at system initialisation time with
+ * int ldapssl_set_client_cert (
+ *  void   *cert,
+ *  int     type
+ *  void   *password); 
+ * type can be LDAPSSL_CERT_FILETYPE_B64 or LDAPSSL_CERT_FILETYPE_DER
+ *  ldapssl_set_client_private_key(clientPrivateKey,
+ *                                 clientPrivateKeyEncoding,
+ *                                 clientPrivateKeyPassword);
+ *
+ * OpenSSL:
+ * Needs one or more CA certificates to be set at system initialisation time
+ * with a type of APR_LDAP_CA*.
+ *
+ * May have one or more client certificates set per connection with a type of
+ * APR_LDAP_CERT*, and keys with APR_LDAP_KEY*.
+ */
+/** CA certificate type unknown */
+#define APR_LDAP_CA_TYPE_UNKNOWN    0
+/** binary DER encoded CA certificate */
+#define APR_LDAP_CA_TYPE_DER        1
+/** PEM encoded CA certificate */
+#define APR_LDAP_CA_TYPE_BASE64     2
+/** Netscape/Mozilla cert7.db CA certificate database */
+#define APR_LDAP_CA_TYPE_CERT7_DB   3
+/** Netscape/Mozilla secmod file */
+#define APR_LDAP_CA_TYPE_SECMOD     4
+/** Client certificate type unknown */
+#define APR_LDAP_CERT_TYPE_UNKNOWN  5
+/** binary DER encoded client certificate */
+#define APR_LDAP_CERT_TYPE_DER      6
+/** PEM encoded client certificate */
+#define APR_LDAP_CERT_TYPE_BASE64   7
+/** Netscape/Mozilla key3.db client certificate database */
+#define APR_LDAP_CERT_TYPE_KEY3_DB  8
+/** Netscape/Mozilla client certificate nickname */
+#define APR_LDAP_CERT_TYPE_NICKNAME 9
+/** Private key type unknown */
+#define APR_LDAP_KEY_TYPE_UNKNOWN   10
+/** binary DER encoded private key */
+#define APR_LDAP_KEY_TYPE_DER       11
+/** PEM encoded private key */
+#define APR_LDAP_KEY_TYPE_BASE64    12
+/** PKCS#12 encoded client certificate */
+#define APR_LDAP_CERT_TYPE_PFX      13
+/** PKCS#12 encoded private key */
+#define APR_LDAP_KEY_TYPE_PFX       14
+/** Openldap directory full of base64-encoded cert 
+ * authorities with hashes in corresponding .0 directory
+ */
+#define APR_LDAP_CA_TYPE_CACERTDIR_BASE64 15
+
+
+/**
+ * Certificate structure.
+ *
+ * This structure is used to store certificate details. An array of
+ * these structures is passed to apr_ldap_set_option() to set CA
+ * and client certificates.
+ * @param type Type of certificate APR_LDAP_*_TYPE_*
+ * @param path Path, file or nickname of the certificate
+ * @param password Optional password, can be NULL
+ */
+typedef struct apr_ldap_opt_tls_cert_t apr_ldap_opt_tls_cert_t;
+struct apr_ldap_opt_tls_cert_t {
+    int type;
+    const char *path;
+    const char *password;
+};
+
+/**
+ * APR_LDAP_OPT_TLS
+ *
+ * This sets the SSL level on the LDAP handle.
+ *
+ * Netscape/Mozilla:
+ * Supports SSL, but not STARTTLS
+ * SSL is enabled by calling ldapssl_install_routines().
+ *
+ * Novell:
+ * Supports SSL and STARTTLS.
+ * SSL is enabled by calling ldapssl_install_routines(). Note that calling
+ * other ldap functions before ldapssl_install_routines() may cause this
+ * function to fail.
+ * STARTTLS is enabled by calling ldapssl_start_tls_s() after calling
+ * ldapssl_install_routines() (check this).
+ *
+ * OpenLDAP:
+ * Supports SSL and supports STARTTLS, but none of this is documented:
+ * http://www.openldap.org/lists/openldap-software/200409/msg00618.html
+ * Documentation for both SSL support and STARTTLS has been deleted from
+ * the OpenLDAP documentation and website.
+ */
+
+/** No encryption */
+#define APR_LDAP_NONE 0
+/** SSL encryption (ldaps://) */
+#define APR_LDAP_SSL 1
+/** TLS encryption (STARTTLS) */
+#define APR_LDAP_STARTTLS 2
+/** end TLS encryption (STOPTLS) */
+#define APR_LDAP_STOPTLS 3
+
+/**
+ * APR LDAP get option function
+ *
+ * This function gets option values from a given LDAP session if
+ * one was specified. It maps to the native ldap_get_option() function.
+ * @param pool The pool to use
+ * @param ldap The LDAP handle
+ * @param option The LDAP_OPT_* option to return
+ * @param outvalue The value returned (if any)
+ * @param result_err The apr_ldap_err_t structure contained detailed results
+ *        of the operation.
+ */
+APU_DECLARE_LDAP(int) apr_ldap_get_option(apr_pool_t *pool,
+                                          LDAP *ldap,
+                                          int option,
+                                          void *outvalue,
+                                          apr_ldap_err_t **result_err);
+
+/**
+ * APR LDAP set option function
+ * 
+ * This function sets option values to a given LDAP session if
+ * one was specified. It maps to the native ldap_set_option() function.
+ * 
+ * Where an option is not supported by an LDAP toolkit, this function
+ * will try and apply legacy functions to achieve the same effect,
+ * depending on the platform.
+ * @param pool The pool to use
+ * @param ldap The LDAP handle
+ * @param option The LDAP_OPT_* option to set
+ * @param invalue The value to set
+ * @param result_err The apr_ldap_err_t structure contained detailed results
+ *        of the operation.
+ */
+APU_DECLARE_LDAP(int) apr_ldap_set_option(apr_pool_t *pool,
+                                          LDAP *ldap,
+                                          int option,
+                                          const void *invalue,
+                                          apr_ldap_err_t **result_err);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* APR_HAS_LDAP */
+
+/** @} */
+
+#endif /* APR_LDAP_OPTION_H */
+
diff --git a/include/apr_ldap_rebind.h b/include/apr_ldap_rebind.h
new file mode 100644
index 0000000..342a17c
--- /dev/null
+++ b/include/apr_ldap_rebind.h
@@ -0,0 +1,98 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * The APR LDAP rebind functions provide an implementation of
+ * a rebind procedure that can be used to allow clients to chase referrals,
+ * using the same credentials used to log in originally.
+ *
+ * Use of this implementation is optional.
+ *
+ * @file apr_ldap_rebind.h
+ * @brief Apache LDAP library
+ */
+
+#ifndef APU_LDAP_REBIND_H
+#define APU_LDAP_REBIND_H
+
+/**
+ * @addtogroup APR_Util_LDAP
+ * @{
+ **/
+
+#if defined(DOXYGEN)
+#include "apr_ldap.h"
+#endif
+
+/*
+ * Handle the case when LDAP is enabled
+ */
+#if APR_HAS_LDAP
+
+/**
+ * APR LDAP initialize rebind lock
+ *
+ * This function creates the lock for controlling access to the xref list..
+ * @param pool Pool to use when creating the xref_lock.
+ */
+APU_DECLARE_LDAP(apr_status_t) apr_ldap_rebind_init(apr_pool_t *pool);
+
+
+/**
+ * APR LDAP rebind_add function
+ *
+ * This function creates a cross reference entry for the specified ldap
+ * connection. The rebind callback function will look up this ldap 
+ * connection so it can retrieve the bindDN and bindPW for use in any 
+ * binds while referrals are being chased.
+ *
+ * This function will add the callback to the LDAP handle passed in.
+ *
+ * A cleanup is registered within the pool provided to remove this
+ * entry when the pool is removed. Alternatively apr_ldap_rebind_remove()
+ * can be called to explicitly remove the entry at will.
+ *
+ * @param pool The pool to use
+ * @param ld The LDAP connectionhandle
+ * @param bindDN The bind DN to be used for any binds while chasing 
+ *               referrals on this ldap connection.
+ * @param bindPW The bind Password to be used for any binds while 
+ *               chasing referrals on this ldap connection.
+ */
+APU_DECLARE_LDAP(apr_status_t) apr_ldap_rebind_add(apr_pool_t *pool,
+                                                   LDAP *ld,
+                                                   const char *bindDN,
+                                                   const char *bindPW);
+
+/**
+ * APR LDAP rebind_remove function
+ *
+ * This function removes the rebind cross reference entry for the
+ * specified ldap connection.
+ *
+ * If not explicitly removed, this function will be called automatically
+ * when the pool is cleaned up.
+ *
+ * @param ld The LDAP connectionhandle
+ */
+APU_DECLARE_LDAP(apr_status_t) apr_ldap_rebind_remove(LDAP *ld);
+
+#endif /* APR_HAS_LDAP */
+
+/** @} */
+
+#endif /* APU_LDAP_REBIND_H */
+
diff --git a/include/apr_ldap_url.h b/include/apr_ldap_url.h
new file mode 100644
index 0000000..a71f5b3
--- /dev/null
+++ b/include/apr_ldap_url.h
@@ -0,0 +1,120 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file apr_ldap_url.h
+ * @brief  APR-UTIL LDAP ldap_init() functions
+ */
+#ifndef APR_LDAP_URL_H
+#define APR_LDAP_URL_H
+
+/**
+ * @addtogroup APR_Util_LDAP
+ * @{
+ */
+
+#if defined(DOXYGEN)
+#include "apr_ldap.h"
+#endif
+
+#if APR_HAS_LDAP
+
+#include "apu.h"
+#include "apr_pools.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/** Structure to access an exploded LDAP URL */
+typedef struct apr_ldap_url_desc_t {
+    struct  apr_ldap_url_desc_t  *lud_next;
+    char    *lud_scheme;
+    char    *lud_host;
+    int     lud_port;
+    char    *lud_dn;
+    char    **lud_attrs;
+    int     lud_scope;
+    char    *lud_filter;
+    char    **lud_exts;
+    int     lud_crit_exts;
+} apr_ldap_url_desc_t;
+
+#ifndef APR_LDAP_URL_SUCCESS
+#define APR_LDAP_URL_SUCCESS          0x00    /* Success */
+#define APR_LDAP_URL_ERR_MEM          0x01    /* can't allocate memory space */
+#define APR_LDAP_URL_ERR_PARAM        0x02    /* parameter is bad */
+#define APR_LDAP_URL_ERR_BADSCHEME    0x03    /* URL doesn't begin with "ldap[si]://" */
+#define APR_LDAP_URL_ERR_BADENCLOSURE 0x04    /* URL is missing trailing ">" */
+#define APR_LDAP_URL_ERR_BADURL       0x05    /* URL is bad */
+#define APR_LDAP_URL_ERR_BADHOST      0x06    /* host port is bad */
+#define APR_LDAP_URL_ERR_BADATTRS     0x07    /* bad (or missing) attributes */
+#define APR_LDAP_URL_ERR_BADSCOPE     0x08    /* scope string is invalid (or missing) */
+#define APR_LDAP_URL_ERR_BADFILTER    0x09    /* bad or missing filter */
+#define APR_LDAP_URL_ERR_BADEXTS      0x0a    /* bad or missing extensions */
+#endif
+
+/**
+ * Is this URL an ldap url? ldap://
+ * @param url The url to test
+ */
+APU_DECLARE(int) apr_ldap_is_ldap_url(const char *url);
+
+/**
+ * Is this URL an SSL ldap url? ldaps://
+ * @param url The url to test
+ */
+APU_DECLARE(int) apr_ldap_is_ldaps_url(const char *url);
+
+/**
+ * Is this URL an ldap socket url? ldapi://
+ * @param url The url to test
+ */
+APU_DECLARE(int) apr_ldap_is_ldapi_url(const char *url);
+
+/**
+ * Parse an LDAP URL.
+ * @param pool The pool to use
+ * @param url_in The URL to parse
+ * @param ludpp The structure to return the exploded URL
+ * @param result_err The result structure of the operation
+ */
+APU_DECLARE(int) apr_ldap_url_parse_ext(apr_pool_t *pool,
+                                        const char *url_in,
+                                        apr_ldap_url_desc_t **ludpp,
+                                        apr_ldap_err_t **result_err);
+
+/**
+ * Parse an LDAP URL.
+ * @param pool The pool to use
+ * @param url_in The URL to parse
+ * @param ludpp The structure to return the exploded URL
+ * @param result_err The result structure of the operation
+ */
+APU_DECLARE(int) apr_ldap_url_parse(apr_pool_t *pool,
+                                    const char *url_in,
+                                    apr_ldap_url_desc_t **ludpp,
+                                    apr_ldap_err_t **result_err);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* APR_HAS_LDAP */
+
+/** @} */
+
+#endif /* APR_LDAP_URL_H */
diff --git a/include/apr_md4.h b/include/apr_md4.h
new file mode 100644
index 0000000..43fb33e
--- /dev/null
+++ b/include/apr_md4.h
@@ -0,0 +1,135 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/* This is derived from material copyright RSA Data Security, Inc.
+ * Their notice is reproduced below in its entirety.
+ *
+ * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
+ * rights reserved.
+ *
+ * License to copy and use this software is granted provided that it
+ * is identified as the "RSA Data Security, Inc. MD4 Message-Digest
+ * Algorithm" in all material mentioning or referencing this software
+ * or this function.
+ *
+ * License is also granted to make and use derivative works provided
+ * that such works are identified as "derived from the RSA Data
+ * Security, Inc. MD4 Message-Digest Algorithm" in all material
+ * mentioning or referencing the derived work.
+ *
+ * RSA Data Security, Inc. makes no representations concerning either
+ * the merchantability of this software or the suitability of this
+ * software for any particular purpose. It is provided "as is"
+ * without express or implied warranty of any kind.
+ *
+ * These notices must be retained in any copies of any part of this
+ * documentation and/or software.
+ */
+
+#ifndef APR_MD4_H
+#define APR_MD4_H
+
+#include "apu.h"
+#include "apr_xlate.h"
+/**
+ * @file apr_md4.h
+ * @brief APR-UTIL MD4 Library
+ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @defgroup APR_Util_MD4 MD4 Library
+ * @ingroup APR_Util
+ * @{
+ */
+
+/** The digestsize for MD4 */
+#define APR_MD4_DIGESTSIZE 16
+
+/** @see apr_md4_ctx_t */
+typedef struct apr_md4_ctx_t apr_md4_ctx_t;
+
+/** MD4 context. */
+struct apr_md4_ctx_t {
+    /** state (ABCD) */
+    apr_uint32_t state[4];
+    /** number of bits, modulo 2^64 (lsb first) */
+    apr_uint32_t count[2];
+    /** input buffer */
+    unsigned char buffer[64];
+#if APR_HAS_XLATE
+    /** translation handle */
+    apr_xlate_t *xlate;
+#endif
+};
+
+/**
+ * MD4 Initialize.  Begins an MD4 operation, writing a new context.
+ * @param context The MD4 context to initialize.
+ */
+APU_DECLARE(apr_status_t) apr_md4_init(apr_md4_ctx_t *context);
+
+#if APR_HAS_XLATE
+/**
+ * MDr4 translation setup.  Provides the APR translation handle to be used 
+ * for translating the content before calculating the digest.
+ * @param context The MD4 content to set the translation for.
+ * @param xlate The translation handle to use for this MD4 context 
+ */
+APU_DECLARE(apr_status_t) apr_md4_set_xlate(apr_md4_ctx_t *context,
+                                            apr_xlate_t *xlate);
+#else
+#define apr_md4_set_xlate(context, xlate) APR_ENOTIMPL
+#endif
+
+/**
+ * MD4 block update operation.  Continue an MD4 message-digest operation, 
+ * processing another message block, and updating the context.
+ * @param context The MD4 content to update.
+ * @param input next message block to update
+ * @param inputLen The length of the next message block
+ */
+APU_DECLARE(apr_status_t) apr_md4_update(apr_md4_ctx_t *context,
+                                         const unsigned char *input,
+                                         apr_size_t inputLen);
+
+/**
+ * MD4 finalization.  Ends an MD4 message-digest operation, writing the 
+ * message digest and zeroing the context
+ * @param digest The final MD4 digest
+ * @param context The MD4 content we are finalizing.
+ */
+APU_DECLARE(apr_status_t) apr_md4_final(
+                                    unsigned char digest[APR_MD4_DIGESTSIZE],
+                                    apr_md4_ctx_t *context);
+
+/**
+ * MD4 digest computation
+ * @param digest The MD4 digest
+ * @param input message block to use
+ * @param inputLen The length of the message block
+ */
+APU_DECLARE(apr_status_t) apr_md4(unsigned char digest[APR_MD4_DIGESTSIZE],
+                                  const unsigned char *input,
+                                  apr_size_t inputLen);
+
+/** @} */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !APR_MD4_H */
diff --git a/include/apr_md5.h b/include/apr_md5.h
new file mode 100644
index 0000000..367324a
--- /dev/null
+++ b/include/apr_md5.h
@@ -0,0 +1,162 @@
+/*
+ * This is work is derived from material Copyright RSA Data Security, Inc.
+ *
+ * The RSA copyright statement and Licence for that original material is
+ * included below. This is followed by the Apache copyright statement and
+ * licence for the modifications made to that material.
+ */
+
+/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
+   rights reserved.
+
+   License to copy and use this software is granted provided that it
+   is identified as the "RSA Data Security, Inc. MD5 Message-Digest
+   Algorithm" in all material mentioning or referencing this software
+   or this function.
+
+   License is also granted to make and use derivative works provided
+   that such works are identified as "derived from the RSA Data
+   Security, Inc. MD5 Message-Digest Algorithm" in all material
+   mentioning or referencing the derived work.
+
+   RSA Data Security, Inc. makes no representations concerning either
+   the merchantability of this software or the suitability of this
+   software for any particular purpose. It is provided "as is"
+   without express or implied warranty of any kind.
+
+   These notices must be retained in any copies of any part of this
+   documentation and/or software.
+ */
+
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef APR_MD5_H
+#define APR_MD5_H
+
+#include "apu.h"
+#include "apr_xlate.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+/**
+ * @file apr_md5.h
+ * @brief APR MD5 Routines
+ */
+
+/**
+ * @defgroup APR_MD5 MD5 Routines
+ * @ingroup APR
+ * @{
+ */
+
+/** The MD5 digest size */
+#define APR_MD5_DIGESTSIZE 16
+
+/** @see apr_md5_ctx_t */
+typedef struct apr_md5_ctx_t apr_md5_ctx_t;
+
+/** MD5 context. */
+struct apr_md5_ctx_t {
+    /** state (ABCD) */
+    apr_uint32_t state[4];
+    /** number of bits, modulo 2^64 (lsb first) */
+    apr_uint32_t count[2];
+    /** input buffer */
+    unsigned char buffer[64];
+    /** translation handle 
+     *  ignored if xlate is unsupported
+     */
+    apr_xlate_t *xlate;
+};
+
+/**
+ * MD5 Initialize.  Begins an MD5 operation, writing a new context.
+ * @param context The MD5 context to initialize.
+ */
+APU_DECLARE(apr_status_t) apr_md5_init(apr_md5_ctx_t *context);
+
+/**
+ * MD5 translation setup.  Provides the APR translation handle to be used 
+ * for translating the content before calculating the digest.
+ * @param context The MD5 content to set the translation for.
+ * @param xlate The translation handle to use for this MD5 context 
+ */
+APU_DECLARE(apr_status_t) apr_md5_set_xlate(apr_md5_ctx_t *context,
+                                            apr_xlate_t *xlate);
+
+/**
+ * MD5 block update operation.  Continue an MD5 message-digest operation, 
+ * processing another message block, and updating the context.
+ * @param context The MD5 content to update.
+ * @param input next message block to update
+ * @param inputLen The length of the next message block
+ */
+APU_DECLARE(apr_status_t) apr_md5_update(apr_md5_ctx_t *context,
+                                         const void *input,
+                                         apr_size_t inputLen);
+
+/**
+ * MD5 finalization.  Ends an MD5 message-digest operation, writing the 
+ * message digest and zeroing the context
+ * @param digest The final MD5 digest
+ * @param context The MD5 content we are finalizing.
+ */
+APU_DECLARE(apr_status_t) apr_md5_final(unsigned char digest[APR_MD5_DIGESTSIZE],
+                                        apr_md5_ctx_t *context);
+
+/**
+ * MD5 in one step
+ * @param digest The final MD5 digest
+ * @param input The message block to use
+ * @param inputLen The length of the message block
+ */
+APU_DECLARE(apr_status_t) apr_md5(unsigned char digest[APR_MD5_DIGESTSIZE],
+                                  const void *input,
+                                  apr_size_t inputLen);
+
+/**
+ * Encode a password using an MD5 algorithm
+ * @param password The password to encode
+ * @param salt The salt to use for the encoding
+ * @param result The string to store the encoded password in
+ * @param nbytes The size of the result buffer
+ */
+APU_DECLARE(apr_status_t) apr_md5_encode(const char *password, const char *salt,
+                                         char *result, apr_size_t nbytes);
+
+
+/**
+ * Validate hashes created by APR-supported algorithms: md5 and sha1.
+ * hashes created by crypt are supported only on platforms that provide
+ * crypt(3), so don't rely on that function unless you know that your
+ * application will be run only on platforms that support it.  On platforms
+ * that don't support crypt(3), this falls back to a clear text string
+ * comparison.
+ * @param passwd The password to validate
+ * @param hash The password to validate against
+ */
+APU_DECLARE(apr_status_t) apr_password_validate(const char *passwd, 
+                                                const char *hash);
+
+
+/** @} */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !APR_MD5_H */
diff --git a/include/apr_memcache.h b/include/apr_memcache.h
new file mode 100644
index 0000000..8287882
--- /dev/null
+++ b/include/apr_memcache.h
@@ -0,0 +1,444 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef APR_MEMCACHE_H
+#define APR_MEMCACHE_H
+
+/**
+ * @file apr_memcache.h
+ * @brief Client interface for memcached
+ * @remark To use this interface you must have a separate memcached
+ * server running. See the memcached website at http://www.danga.com/memcached/
+ * for more information.
+ */
+
+#include "apr.h"
+#include "apr_pools.h"
+#include "apr_time.h"
+#include "apr_strings.h"
+#include "apr_network_io.h"
+#include "apr_ring.h"
+#include "apr_buckets.h"
+#include "apr_reslist.h"
+#include "apr_hash.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/**
+ * @defgroup APR_Util_MC Memcached Client Routines
+ * @ingroup APR_Util
+ * @{
+ */
+
+/** Specifies the status of a memcached server */
+typedef enum
+{
+    APR_MC_SERVER_LIVE, /**< Server is alive and responding to requests */
+    APR_MC_SERVER_DEAD  /**< Server is not responding to requests */
+} apr_memcache_server_status_t;
+
+/** Opaque memcache client connection object */
+typedef struct apr_memcache_conn_t apr_memcache_conn_t;
+
+/** Memcache Server Info Object */
+typedef struct apr_memcache_server_t apr_memcache_server_t;
+struct apr_memcache_server_t
+{
+    const char *host; /**< Hostname of this Server */
+    apr_port_t port; /**< Port of this Server */
+    apr_memcache_server_status_t status; /**< @see apr_memcache_server_status_t */
+#if APR_HAS_THREADS || defined(DOXYGEN)
+    apr_reslist_t *conns; /**< Resource list of actual client connections */
+#else
+    apr_memcache_conn_t *conn;
+#endif
+    apr_pool_t *p; /** Pool to use for private allocations */
+#if APR_HAS_THREADS
+    apr_thread_mutex_t *lock;
+#endif
+    apr_time_t btime;
+};
+
+/* Custom hash callback function prototype, user for server selection.
+* @param baton user selected baton
+* @param data data to hash
+* @param data_len length of data
+*/
+typedef apr_uint32_t (*apr_memcache_hash_func)(void *baton,
+                                               const char *data,
+                                               const apr_size_t data_len);
+
+typedef struct apr_memcache_t apr_memcache_t;
+
+/* Custom Server Select callback function prototype.
+* @param baton user selected baton
+* @param mc memcache instance, use mc->live_servers to select a node
+* @param hash hash of the selected key.
+*/
+typedef apr_memcache_server_t* (*apr_memcache_server_func)(void *baton,
+                                                 apr_memcache_t *mc,
+                                                 const apr_uint32_t hash);
+
+/** Container for a set of memcached servers */
+struct apr_memcache_t
+{
+    apr_uint32_t flags; /**< Flags, Not currently used */
+    apr_uint16_t nalloc; /**< Number of Servers Allocated */
+    apr_uint16_t ntotal; /**< Number of Servers Added */
+    apr_memcache_server_t **live_servers; /**< Array of Servers */
+    apr_pool_t *p; /** Pool to use for allocations */
+    void *hash_baton;
+    apr_memcache_hash_func hash_func;
+    void *server_baton;
+    apr_memcache_server_func server_func;
+};
+
+/** Returned Data from a multiple get */
+typedef struct
+{
+    apr_status_t status;
+    const char* key;
+    apr_size_t len;
+    char *data;
+    apr_uint16_t flags;
+} apr_memcache_value_t;
+
+/**
+ * Creates a crc32 hash used to split keys between servers
+ * @param mc The memcache client object to use
+ * @param data Data to be hashed
+ * @param data_len Length of the data to use
+ * @return crc32 hash of data
+ * @remark The crc32 hash is not compatible with old memcached clients.
+ */
+APU_DECLARE(apr_uint32_t) apr_memcache_hash(apr_memcache_t *mc,
+                                            const char *data,
+                                            const apr_size_t data_len);
+
+/**
+ * Pure CRC32 Hash. Used by some clients.
+ */
+APU_DECLARE(apr_uint32_t) apr_memcache_hash_crc32(void *baton,
+                                                  const char *data,
+                                                  const apr_size_t data_len);
+
+/**
+ * hash compatible with the standard Perl Client.
+ */
+APU_DECLARE(apr_uint32_t) apr_memcache_hash_default(void *baton,
+                                                    const char *data,
+                                                    const apr_size_t data_len);
+
+/**
+ * Picks a server based on a hash
+ * @param mc The memcache client object to use
+ * @param hash Hashed value of a Key
+ * @return server that controls specified hash
+ * @see apr_memcache_hash
+ */
+APU_DECLARE(apr_memcache_server_t *) apr_memcache_find_server_hash(apr_memcache_t *mc,
+                                                                   const apr_uint32_t hash);
+
+/**
+ * server selection compatible with the standard Perl Client.
+ */
+APU_DECLARE(apr_memcache_server_t *) apr_memcache_find_server_hash_default(void *baton,
+                                                                           apr_memcache_t *mc, 
+                                                                           const apr_uint32_t hash);
+
+/**
+ * Adds a server to a client object
+ * @param mc The memcache client object to use
+ * @param server Server to add
+ * @remark Adding servers is not thread safe, and should be done once at startup.
+ * @warning Changing servers after startup may cause keys to go to
+ * different servers.
+ */
+APU_DECLARE(apr_status_t) apr_memcache_add_server(apr_memcache_t *mc,
+                                                  apr_memcache_server_t *server);
+
+
+/**
+ * Finds a Server object based on a hostname/port pair
+ * @param mc The memcache client object to use
+ * @param host Hostname of the server
+ * @param port Port of the server
+ * @return Server with matching Hostname and Port, or NULL if none was found.
+ */
+APU_DECLARE(apr_memcache_server_t *) apr_memcache_find_server(apr_memcache_t *mc,
+                                                              const char *host,
+                                                              apr_port_t port);
+
+/**
+ * Enables a Server for use again
+ * @param mc The memcache client object to use
+ * @param ms Server to Activate
+ */
+APU_DECLARE(apr_status_t) apr_memcache_enable_server(apr_memcache_t *mc,
+                                                     apr_memcache_server_t *ms);
+
+
+/**
+ * Disable a Server
+ * @param mc The memcache client object to use
+ * @param ms Server to Disable
+ */
+APU_DECLARE(apr_status_t) apr_memcache_disable_server(apr_memcache_t *mc,
+                                                      apr_memcache_server_t *ms);
+
+/**
+ * Creates a new Server Object
+ * @param p Pool to use
+ * @param host hostname of the server
+ * @param port port of the server
+ * @param min  minimum number of client sockets to open
+ * @param smax soft maximum number of client connections to open
+ * @param max  hard maximum number of client connections
+ * @param ttl  time to live in microseconds of a client connection
+ * @param ns   location of the new server object
+ * @see apr_reslist_create
+ * @remark min, smax, and max are only used when APR_HAS_THREADS
+ */
+APU_DECLARE(apr_status_t) apr_memcache_server_create(apr_pool_t *p,
+                                                     const char *host,
+                                                     apr_port_t port,
+                                                     apr_uint32_t min,
+                                                     apr_uint32_t smax,
+                                                     apr_uint32_t max,
+                                                     apr_uint32_t ttl,
+                                                     apr_memcache_server_t **ns);
+/**
+ * Creates a new memcached client object
+ * @param p Pool to use
+ * @param max_servers maximum number of servers
+ * @param flags Not currently used
+ * @param mc   location of the new memcache client object
+ */
+APU_DECLARE(apr_status_t) apr_memcache_create(apr_pool_t *p,
+                                              apr_uint16_t max_servers,
+                                              apr_uint32_t flags,
+                                              apr_memcache_t **mc);
+
+/**
+ * Gets a value from the server, allocating the value out of p
+ * @param mc client to use
+ * @param p Pool to use
+ * @param key null terminated string containing the key
+ * @param baton location of the allocated value
+ * @param len   length of data at baton
+ * @param flags any flags set by the client for this key
+ * @return 
+ */
+APU_DECLARE(apr_status_t) apr_memcache_getp(apr_memcache_t *mc, 
+                                            apr_pool_t *p,
+                                            const char* key,
+                                            char **baton,
+                                            apr_size_t *len,
+                                            apr_uint16_t *flags);
+
+
+/**
+ * Add a key to a hash for a multiget query
+ *  if the hash (*value) is NULL it will be created
+ * @param data_pool pool from where the hash and their items are created from
+ * @param key null terminated string containing the key
+ * @param values hash of keys and values that this key will be added to
+ * @return
+ */
+APU_DECLARE(void) apr_memcache_add_multget_key(apr_pool_t *data_pool,
+                                               const char* key,
+                                               apr_hash_t **values);
+
+/**
+ * Gets multiple values from the server, allocating the values out of p
+ * @param mc client to use
+ * @param temp_pool Pool used for temporary allocations. May be cleared inside this
+ *        call.
+ * @param data_pool Pool used to allocate data for the returned values.
+ * @param values hash of apr_memcache_value_t keyed by strings, contains the
+ *        result of the multiget call.
+ * @return
+ */
+APU_DECLARE(apr_status_t) apr_memcache_multgetp(apr_memcache_t *mc,
+                                                apr_pool_t *temp_pool,
+                                                apr_pool_t *data_pool,
+                                                apr_hash_t *values);
+
+/**
+ * Sets a value by key on the server
+ * @param mc client to use
+ * @param key   null terminated string containing the key
+ * @param baton data to store on the server
+ * @param data_size   length of data at baton
+ * @param timeout time in seconds for the data to live on the server
+ * @param flags any flags set by the client for this key
+ */
+APU_DECLARE(apr_status_t) apr_memcache_set(apr_memcache_t *mc,
+                                           const char *key,
+                                           char *baton,
+                                           const apr_size_t data_size,
+                                           apr_uint32_t timeout,
+                                           apr_uint16_t flags);
+
+/**
+ * Adds value by key on the server
+ * @param mc client to use
+ * @param key   null terminated string containing the key
+ * @param baton data to store on the server
+ * @param data_size   length of data at baton
+ * @param timeout time for the data to live on the server
+ * @param flags any flags set by the client for this key
+ * @return APR_SUCCESS if the key was added, APR_EEXIST if the key 
+ * already exists on the server.
+ */
+APU_DECLARE(apr_status_t) apr_memcache_add(apr_memcache_t *mc,
+                                           const char *key,
+                                           char *baton,
+                                           const apr_size_t data_size,
+                                           apr_uint32_t timeout,
+                                           apr_uint16_t flags);
+
+/**
+ * Replaces value by key on the server
+ * @param mc client to use
+ * @param key   null terminated string containing the key
+ * @param baton data to store on the server
+ * @param data_size   length of data at baton
+ * @param timeout time for the data to live on the server
+ * @param flags any flags set by the client for this key
+ * @return APR_SUCCESS if the key was added, APR_EEXIST if the key 
+ * did not exist on the server.
+ */
+APU_DECLARE(apr_status_t) apr_memcache_replace(apr_memcache_t *mc,
+                                               const char *key,
+                                               char *baton,
+                                               const apr_size_t data_size,
+                                               apr_uint32_t timeout,
+                                               apr_uint16_t flags);
+/**
+ * Deletes a key from a server
+ * @param mc client to use
+ * @param key   null terminated string containing the key
+ * @param timeout time for the delete to stop other clients from adding
+ */
+APU_DECLARE(apr_status_t) apr_memcache_delete(apr_memcache_t *mc,
+                                              const char *key,
+                                              apr_uint32_t timeout);
+
+/**
+ * Increments a value
+ * @param mc client to use
+ * @param key   null terminated string containing the key
+ * @param n     number to increment by
+ * @param nv    new value after incrementing
+ */
+APU_DECLARE(apr_status_t) apr_memcache_incr(apr_memcache_t *mc, 
+                                            const char *key,
+                                            apr_int32_t n,
+                                            apr_uint32_t *nv);
+
+/**
+ * Decrements a value
+ * @param mc client to use
+ * @param key   null terminated string containing the key
+ * @param n     number to decrement by
+ * @param new_value    new value after decrementing
+ */
+APU_DECLARE(apr_status_t) apr_memcache_decr(apr_memcache_t *mc, 
+                                            const char *key,
+                                            apr_int32_t n,
+                                            apr_uint32_t *new_value);
+
+/**
+ * Query a server's version
+ * @param ms    server to query
+ * @param p     Pool to allocate answer from
+ * @param baton location to store server version string
+ * @param len   length of the server version string
+ */
+APU_DECLARE(apr_status_t) apr_memcache_version(apr_memcache_server_t *ms,
+                                               apr_pool_t *p,
+                                               char **baton);
+
+typedef struct
+{
+    /** Version string of this server */
+    const char *version;
+    /** Process id of this server process */
+    apr_uint32_t pid;
+    /** Number of seconds this server has been running */
+    apr_uint32_t uptime;
+    /** current UNIX time according to the server */
+    apr_time_t time;
+    /** The size of a pointer on the current machine */
+    apr_uint32_t pointer_size;
+    /** Accumulated user time for this process */
+    apr_time_t rusage_user;
+    /** Accumulated system time for this process */
+    apr_time_t rusage_system;
+    /** Current number of items stored by the server */
+    apr_uint32_t curr_items;
+    /** Total number of items stored by this server */
+    apr_uint32_t total_items;
+    /** Current number of bytes used by this server to store items */
+    apr_uint64_t bytes;
+    /** Number of open connections */
+    apr_uint32_t curr_connections;
+    /** Total number of connections opened since the server started running */
+    apr_uint32_t total_connections;
+    /** Number of connection structures allocated by the server */
+    apr_uint32_t connection_structures;
+    /** Cumulative number of retrieval requests */
+    apr_uint32_t cmd_get;
+    /** Cumulative number of storage requests */
+    apr_uint32_t cmd_set;
+    /** Number of keys that have been requested and found present */
+    apr_uint32_t get_hits;
+    /** Number of items that have been requested and not found */
+    apr_uint32_t get_misses;
+    /** Number of items removed from cache because they passed their
+        expiration time */
+    apr_uint64_t evictions;
+    /** Total number of bytes read by this server */
+    apr_uint64_t bytes_read;
+    /** Total number of bytes sent by this server */
+    apr_uint64_t bytes_written;
+    /** Number of bytes this server is allowed to use for storage. */
+    apr_uint32_t limit_maxbytes;
+    /** Number of threads the server is running (if built with threading) */
+    apr_uint32_t threads; 
+} apr_memcache_stats_t;
+
+/**
+ * Query a server for statistics
+ * @param ms    server to query
+ * @param p     Pool to allocate answer from
+ * @param stats location of the new statistics structure
+ */
+APU_DECLARE(apr_status_t) apr_memcache_stats(apr_memcache_server_t *ms, 
+                                             apr_pool_t *p,
+                                             apr_memcache_stats_t **stats);
+
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* APR_MEMCACHE_H */
diff --git a/include/apr_optional.h b/include/apr_optional.h
new file mode 100644
index 0000000..3301d66
--- /dev/null
+++ b/include/apr_optional.h
@@ -0,0 +1,92 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef APR_OPTIONAL_H
+#define APR_OPTIONAL_H
+
+#include "apu.h"
+/** 
+ * @file apr_optional.h
+ * @brief APR-UTIL registration of functions exported by modules
+ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** 
+ * @defgroup APR_Util_Opt Optional Functions
+ * @ingroup APR_Util
+ *
+ * Typesafe registration and retrieval of functions that may not be present
+ * (i.e. functions exported by optional modules)
+ * @{
+ */
+
+/**
+ * The type of an optional function.
+ * @param name The name of the function
+ */
+#define APR_OPTIONAL_FN_TYPE(name) apr_OFN_##name##_t
+
+/**
+ * Declare an optional function.
+ * @param ret The return type of the function
+ * @param name The name of the function
+ * @param args The function arguments (including brackets)
+ */
+#define APR_DECLARE_OPTIONAL_FN(ret,name,args) \
+typedef ret (APR_OPTIONAL_FN_TYPE(name)) args
+
+/**
+ * XXX: This doesn't belong here, then!
+ * Private function! DO NOT USE! 
+ * @internal
+ */
+
+typedef void (apr_opt_fn_t)(void);
+/** @internal */
+APU_DECLARE_NONSTD(void) apr_dynamic_fn_register(const char *szName, 
+                                                  apr_opt_fn_t *pfn);
+
+/**
+ * Register an optional function. This can be later retrieved, type-safely, by
+ * name. Like all global functions, the name must be unique. Note that,
+ * confusingly but correctly, the function itself can be static!
+ * @param name The name of the function
+ */
+#define APR_REGISTER_OPTIONAL_FN(name) do { \
+  APR_OPTIONAL_FN_TYPE(name) *apu__opt = name; \
+  apr_dynamic_fn_register(#name,(apr_opt_fn_t *)apu__opt); \
+} while (0)
+
+/** @internal
+ * Private function! DO NOT USE! 
+ */
+APU_DECLARE(apr_opt_fn_t *) apr_dynamic_fn_retrieve(const char *szName);
+
+/**
+ * Retrieve an optional function. Returns NULL if the function is not present.
+ * @param name The name of the function
+ */
+#define APR_RETRIEVE_OPTIONAL_FN(name) \
+	(APR_OPTIONAL_FN_TYPE(name) *)apr_dynamic_fn_retrieve(#name)
+
+/** @} */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* APR_OPTIONAL_H */
diff --git a/include/apr_optional_hooks.h b/include/apr_optional_hooks.h
new file mode 100644
index 0000000..54bf65e
--- /dev/null
+++ b/include/apr_optional_hooks.h
@@ -0,0 +1,117 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * @file apr_optional_hooks.h
+ * @brief Apache optional hook functions
+ */
+
+
+#ifndef APR_OPTIONAL_HOOK_H
+#define APR_OPTIONAL_HOOK_H
+
+#include "apr_tables.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+/** 
+ * @defgroup APR_Util_OPT_HOOK Optional Hook Functions
+ * @ingroup APR_Util_Hook
+ * @{
+ */
+/**
+ * Function to implemnt the APR_OPTIONAL_HOOK Macro
+ * @internal
+ * @see APR_OPTIONAL_HOOK
+ *
+ * @param name The name of the hook
+ * @param pfn A pointer to a function that will be called
+ * @param aszPre a NULL-terminated array of strings that name modules whose hooks should precede this one
+ * @param aszSucc a NULL-terminated array of strings that name modules whose hooks should succeed this one
+ * @param nOrder an integer determining order before honouring aszPre and aszSucc (for example HOOK_MIDDLE)
+ */
+
+
+APU_DECLARE(void) apr_optional_hook_add(const char *szName,void (*pfn)(void),
+					const char * const *aszPre,
+					const char * const *aszSucc,
+					int nOrder);
+
+/**
+ * Hook to an optional hook.
+ *
+ * @param ns The namespace prefix of the hook functions
+ * @param name The name of the hook
+ * @param pfn A pointer to a function that will be called
+ * @param aszPre a NULL-terminated array of strings that name modules whose hooks should precede this one
+ * @param aszSucc a NULL-terminated array of strings that name modules whose hooks should succeed this one
+ * @param nOrder an integer determining order before honouring aszPre and aszSucc (for example HOOK_MIDDLE)
+ */
+
+#define APR_OPTIONAL_HOOK(ns,name,pfn,aszPre,aszSucc,nOrder) do { \
+  ns##_HOOK_##name##_t *apu__hook = pfn; \
+  apr_optional_hook_add(#name,(void (*)(void))apu__hook,aszPre, aszSucc, nOrder); \
+} while (0)
+
+/**
+ * @internal
+ * @param szName - the name of the function
+ * @return the hook structure for a given hook
+ */
+APU_DECLARE(apr_array_header_t *) apr_optional_hook_get(const char *szName);
+
+/**
+ * Implement an optional hook that runs until one of the functions
+ * returns something other than OK or DECLINE.
+ *
+ * @param ns The namespace prefix of the hook functions
+ * @param link The linkage declaration prefix of the hook
+ * @param ret The type of the return value of the hook
+ * @param ret The type of the return value of the hook
+ * @param name The name of the hook
+ * @param args_decl The declaration of the arguments for the hook
+ * @param args_use The names for the arguments for the hook
+ * @param ok Success value
+ * @param decline Decline value
+ */
+#define APR_IMPLEMENT_OPTIONAL_HOOK_RUN_ALL(ns,link,ret,name,args_decl,args_use,ok,decline) \
+link##_DECLARE(ret) ns##_run_##name args_decl \
+    { \
+    ns##_LINK_##name##_t *pHook; \
+    int n; \
+    ret rv; \
+    apr_array_header_t *pHookArray=apr_optional_hook_get(#name); \
+\
+    if(!pHookArray) \
+	return ok; \
+\
+    pHook=(ns##_LINK_##name##_t *)pHookArray->elts; \
+    for(n=0 ; n < pHookArray->nelts ; ++n) \
+	{ \
+	rv=(pHook[n].pFunc)args_use; \
+\
+	if(rv != ok && rv != decline) \
+	    return rv; \
+	} \
+    return ok; \
+    }
+
+/** @} */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* APR_OPTIONAL_HOOK_H */
diff --git a/include/apr_queue.h b/include/apr_queue.h
new file mode 100644
index 0000000..bf5df74
--- /dev/null
+++ b/include/apr_queue.h
@@ -0,0 +1,138 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef APR_QUEUE_H
+#define APR_QUEUE_H
+
+/**
+ * @file apr_queue.h
+ * @brief Thread Safe FIFO bounded queue
+ * @note Since most implementations of the queue are backed by a condition
+ * variable implementation, it isn't available on systems without threads.
+ * Although condition variables are some times available without threads.
+ */
+
+#include "apu.h"
+#include "apr_errno.h"
+#include "apr_pools.h"
+
+#if APR_HAS_THREADS
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/**
+ * @defgroup APR_Util_FIFO Thread Safe FIFO bounded queue
+ * @ingroup APR_Util
+ * @{
+ */
+
+/**
+ * opaque structure
+ */
+typedef struct apr_queue_t apr_queue_t;
+
+/** 
+ * create a FIFO queue
+ * @param queue The new queue
+ * @param queue_capacity maximum size of the queue
+ * @param a pool to allocate queue from
+ */
+APU_DECLARE(apr_status_t) apr_queue_create(apr_queue_t **queue, 
+                                           unsigned int queue_capacity, 
+                                           apr_pool_t *a);
+
+/**
+ * push/add an object to the queue, blocking if the queue is already full
+ *
+ * @param queue the queue
+ * @param data the data
+ * @returns APR_EINTR the blocking was interrupted (try again)
+ * @returns APR_EOF the queue has been terminated
+ * @returns APR_SUCCESS on a successful push
+ */
+APU_DECLARE(apr_status_t) apr_queue_push(apr_queue_t *queue, void *data);
+
+/**
+ * pop/get an object from the queue, blocking if the queue is already empty
+ *
+ * @param queue the queue
+ * @param data the data
+ * @returns APR_EINTR the blocking was interrupted (try again)
+ * @returns APR_EOF if the queue has been terminated
+ * @returns APR_SUCCESS on a successful pop
+ */
+APU_DECLARE(apr_status_t) apr_queue_pop(apr_queue_t *queue, void **data);
+
+/**
+ * push/add an object to the queue, returning immediately if the queue is full
+ *
+ * @param queue the queue
+ * @param data the data
+ * @returns APR_EINTR the blocking operation was interrupted (try again)
+ * @returns APR_EAGAIN the queue is full
+ * @returns APR_EOF the queue has been terminated
+ * @returns APR_SUCCESS on a successful push
+ */
+APU_DECLARE(apr_status_t) apr_queue_trypush(apr_queue_t *queue, void *data);
+
+/**
+ * pop/get an object to the queue, returning immediately if the queue is empty
+ *
+ * @param queue the queue
+ * @param data the data
+ * @returns APR_EINTR the blocking operation was interrupted (try again)
+ * @returns APR_EAGAIN the queue is empty
+ * @returns APR_EOF the queue has been terminated
+ * @returns APR_SUCCESS on a successful push
+ */
+APU_DECLARE(apr_status_t) apr_queue_trypop(apr_queue_t *queue, void **data);
+
+/**
+ * returns the size of the queue.
+ *
+ * @warning this is not threadsafe, and is intended for reporting/monitoring
+ * of the queue.
+ * @param queue the queue
+ * @returns the size of the queue
+ */
+APU_DECLARE(unsigned int) apr_queue_size(apr_queue_t *queue);
+
+/**
+ * interrupt all the threads blocking on this queue.
+ *
+ * @param queue the queue
+ */
+APU_DECLARE(apr_status_t) apr_queue_interrupt_all(apr_queue_t *queue);
+
+/**
+ * terminate the queue, sending an interrupt to all the
+ * blocking threads
+ *
+ * @param queue the queue
+ */
+APU_DECLARE(apr_status_t) apr_queue_term(apr_queue_t *queue);
+
+#ifdef __cplusplus
+}
+#endif
+
+/** @} */
+
+#endif /* APR_HAS_THREADS */
+
+#endif /* APRQUEUE_H */
diff --git a/include/apr_reslist.h b/include/apr_reslist.h
new file mode 100644
index 0000000..1e30a53
--- /dev/null
+++ b/include/apr_reslist.h
@@ -0,0 +1,176 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef APR_RESLIST_H
+#define APR_RESLIST_H
+
+/** 
+ * @file apr_reslist.h
+ * @brief APR-UTIL Resource List Routines
+ */
+
+#include "apr.h"
+#include "apu.h"
+#include "apr_pools.h"
+#include "apr_errno.h"
+#include "apr_time.h"
+
+/**
+ * @defgroup APR_Util_RL Resource List Routines
+ * @ingroup APR_Util
+ * @{
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/** Opaque resource list object */
+typedef struct apr_reslist_t apr_reslist_t;
+
+/* Generic constructor called by resource list when it needs to create a
+ * resource.
+ * @param resource opaque resource
+ * @param param flags
+ * @param pool  Pool
+ */
+typedef apr_status_t (*apr_reslist_constructor)(void **resource, void *params,
+                                                apr_pool_t *pool);
+
+/* Generic destructor called by resource list when it needs to destroy a
+ * resource.
+ * @param resource opaque resource
+ * @param param flags
+ * @param pool  Pool
+ */
+typedef apr_status_t (*apr_reslist_destructor)(void *resource, void *params,
+                                               apr_pool_t *pool);
+
+/* Cleanup order modes */
+#define APR_RESLIST_CLEANUP_DEFAULT  0       /**< default pool cleanup */
+#define APR_RESLIST_CLEANUP_FIRST    1       /**< use pool pre cleanup */
+
+/**
+ * Create a new resource list with the following parameters:
+ * @param reslist An address where the pointer to the new resource
+ *                list will be stored.
+ * @param min Allowed minimum number of available resources. Zero
+ *            creates new resources only when needed.
+ * @param smax Resources will be destroyed during reslist maintenance to
+ *             meet this maximum restriction as they expire (reach their ttl).
+ * @param hmax Absolute maximum limit on the number of total resources.
+ * @param ttl If non-zero, sets the maximum amount of time in microseconds an
+ *            unused resource is valid.  Any resource which has exceeded this
+ *            time will be destroyed, either when encountered by
+ *            apr_reslist_acquire() or during reslist maintenance.
+ * @param con Constructor routine that is called to create a new resource.
+ * @param de Destructor routine that is called to destroy an expired resource.
+ * @param params Passed to constructor and deconstructor
+ * @param pool The pool from which to create this resource list. Also the
+ *             same pool that is passed to the constructor and destructor
+ *             routines.
+ * @remark If APR has been compiled without thread support, hmax will be
+ *         automatically set to 1 and values of min and smax will be forced to
+ *         1 for any non-zero value.
+ */
+APU_DECLARE(apr_status_t) apr_reslist_create(apr_reslist_t **reslist,
+                                             int min, int smax, int hmax,
+                                             apr_interval_time_t ttl,
+                                             apr_reslist_constructor con,
+                                             apr_reslist_destructor de,
+                                             void *params,
+                                             apr_pool_t *pool);
+
+/**
+ * Destroy the given resource list and all resources controlled by
+ * this list.
+ * FIXME: Should this block until all resources become available,
+ *        or maybe just destroy all the free ones, or maybe destroy
+ *        them even though they might be in use by something else?
+ *        Currently it will abort if there are resources that haven't
+ *        been released, so there is an assumption that all resources
+ *        have been released to the list before calling this function.
+ * @param reslist The reslist to destroy
+ */
+APU_DECLARE(apr_status_t) apr_reslist_destroy(apr_reslist_t *reslist);
+
+/**
+ * Retrieve a resource from the list, creating a new one if necessary.
+ * If we have met our maximum number of resources, we will block
+ * until one becomes available.
+ */
+APU_DECLARE(apr_status_t) apr_reslist_acquire(apr_reslist_t *reslist,
+                                              void **resource);
+
+/**
+ * Return a resource back to the list of available resources.
+ */
+APU_DECLARE(apr_status_t) apr_reslist_release(apr_reslist_t *reslist,
+                                              void *resource);
+
+/**
+ * Set the timeout the acquire will wait for a free resource
+ * when the maximum number of resources is exceeded.
+ * @param reslist The resource list.
+ * @param timeout Timeout to wait. The zero waits forever.
+ */
+APU_DECLARE(void) apr_reslist_timeout_set(apr_reslist_t *reslist,
+                                          apr_interval_time_t timeout);
+
+/**
+ * Return the number of outstanding resources.
+ * @param reslist The resource list.
+ */
+APU_DECLARE(apr_uint32_t) apr_reslist_acquired_count(apr_reslist_t *reslist);
+
+/**
+ * Invalidate a resource in the pool - e.g. a database connection
+ * that returns a "lost connection" error and can't be restored.
+ * Use this instead of apr_reslist_release if the resource is bad.
+ */
+APU_DECLARE(apr_status_t) apr_reslist_invalidate(apr_reslist_t *reslist,
+                                                 void *resource);
+
+/**
+ * Perform routine maintenance on the resource list. This call
+ * may instantiate new resources or expire old resources.
+ * @param reslist The resource list.
+ */
+APU_DECLARE(apr_status_t) apr_reslist_maintain(apr_reslist_t *reslist);
+
+/**
+ * Set reslist cleanup order.
+ * @param reslist The resource list.
+ * @param mode Cleanup order mode
+ * <PRE>
+ *           APR_RESLIST_CLEANUP_DEFAULT  default pool cleanup order
+ *           APR_RESLIST_CLEANUP_FIRST    use pool pre cleanup
+ * </PRE>
+ * @remark If APR_RESLIST_CLEANUP_FIRST is used the destructors will
+ * be called before child pools of the pool used to create the reslist
+ * are destroyed. This allows to explicitly destroy the child pools
+ * inside reslist destructors.
+ */
+APU_DECLARE(void) apr_reslist_cleanup_order_set(apr_reslist_t *reslist,
+                                                apr_uint32_t mode);
+
+#ifdef __cplusplus
+}
+#endif
+
+/** @} */
+
+#endif  /* ! APR_RESLIST_H */
diff --git a/include/apr_rmm.h b/include/apr_rmm.h
new file mode 100644
index 0000000..976fe9c
--- /dev/null
+++ b/include/apr_rmm.h
@@ -0,0 +1,137 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef APR_RMM_H
+#define APR_RMM_H
+/** 
+ * @file apr_rmm.h
+ * @brief APR-UTIL Relocatable Memory Management Routines
+ */
+/**
+ * @defgroup APR_Util_RMM Relocatable Memory Management Routines
+ * @ingroup APR_Util
+ * @{
+ */
+
+#include "apr.h"
+#include "apr_pools.h"
+#include "apr_errno.h"
+#include "apu.h"
+#include "apr_anylock.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/** Structure to access Relocatable, Managed Memory */
+typedef struct apr_rmm_t apr_rmm_t;
+
+/** Fundamental allocation unit, within a specific apr_rmm_t */
+typedef apr_size_t   apr_rmm_off_t;
+
+/**
+ * Initialize a relocatable memory block to be managed by the apr_rmm API.
+ * @param rmm The relocatable memory block
+ * @param lock An apr_anylock_t of the appropriate type of lock, or NULL
+ *             if no locking is required.
+ * @param membuf The block of relocatable memory to be managed
+ * @param memsize The size of relocatable memory block to be managed
+ * @param cont The pool to use for local storage and management
+ * @remark Both @param membuf and @param memsize must be aligned
+ * (for instance using APR_ALIGN_DEFAULT).
+ */
+APU_DECLARE(apr_status_t) apr_rmm_init(apr_rmm_t **rmm, apr_anylock_t *lock,
+                                       void *membuf, apr_size_t memsize, 
+                                       apr_pool_t *cont);
+
+/**
+ * Destroy a managed memory block.
+ * @param rmm The relocatable memory block to destroy
+ */
+APU_DECLARE(apr_status_t) apr_rmm_destroy(apr_rmm_t *rmm);
+
+/**
+ * Attach to a relocatable memory block already managed by the apr_rmm API.
+ * @param rmm The relocatable memory block
+ * @param lock An apr_anylock_t of the appropriate type of lock
+ * @param membuf The block of relocatable memory already under management
+ * @param cont The pool to use for local storage and management
+ */
+APU_DECLARE(apr_status_t) apr_rmm_attach(apr_rmm_t **rmm, apr_anylock_t *lock,
+                                         void *membuf, apr_pool_t *cont);
+
+/**
+ * Detach from the managed block of memory.
+ * @param rmm The relocatable memory block to detach from
+ */
+APU_DECLARE(apr_status_t) apr_rmm_detach(apr_rmm_t *rmm);
+
+/**
+ * Allocate memory from the block of relocatable memory.
+ * @param rmm The relocatable memory block
+ * @param reqsize How much memory to allocate
+ */
+APU_DECLARE(apr_rmm_off_t) apr_rmm_malloc(apr_rmm_t *rmm, apr_size_t reqsize);
+
+/**
+ * Realloc memory from the block of relocatable memory.
+ * @param rmm The relocatable memory block
+ * @param entity The memory allocation to realloc
+ * @param reqsize The new size
+ */
+APU_DECLARE(apr_rmm_off_t) apr_rmm_realloc(apr_rmm_t *rmm, void *entity, apr_size_t reqsize);
+
+/**
+ * Allocate memory from the block of relocatable memory and initialize it to zero.
+ * @param rmm The relocatable memory block
+ * @param reqsize How much memory to allocate
+ */
+APU_DECLARE(apr_rmm_off_t) apr_rmm_calloc(apr_rmm_t *rmm, apr_size_t reqsize);
+
+/**
+ * Free allocation returned by apr_rmm_malloc or apr_rmm_calloc.
+ * @param rmm The relocatable memory block
+ * @param entity The memory allocation to free
+ */
+APU_DECLARE(apr_status_t) apr_rmm_free(apr_rmm_t *rmm, apr_rmm_off_t entity);
+
+/**
+ * Retrieve the physical address of a relocatable allocation of memory
+ * @param rmm The relocatable memory block
+ * @param entity The memory allocation to free
+ * @return address The address, aligned with APR_ALIGN_DEFAULT.
+ */
+APU_DECLARE(void *) apr_rmm_addr_get(apr_rmm_t *rmm, apr_rmm_off_t entity);
+
+/**
+ * Compute the offset of a relocatable allocation of memory
+ * @param rmm The relocatable memory block
+ * @param entity The physical address to convert to an offset
+ */
+APU_DECLARE(apr_rmm_off_t) apr_rmm_offset_get(apr_rmm_t *rmm, void *entity);
+
+/**
+ * Compute the required overallocation of memory needed to fit n allocs
+ * @param n The number of alloc/calloc regions desired
+ */
+APU_DECLARE(apr_size_t) apr_rmm_overhead_get(int n);
+
+#ifdef __cplusplus
+}
+#endif
+/** @} */
+#endif  /* ! APR_RMM_H */
+
diff --git a/include/apr_sdbm.h b/include/apr_sdbm.h
new file mode 100644
index 0000000..5759508
--- /dev/null
+++ b/include/apr_sdbm.h
@@ -0,0 +1,176 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * sdbm - ndbm work-alike hashed database library
+ * based on Per-Ake Larson's Dynamic Hashing algorithms. BIT 18 (1978).
+ * author: oz@nexus.yorku.ca
+ * status: ex-public domain
+ */
+
+#ifndef APR_SDBM_H
+#define APR_SDBM_H
+
+#include "apu.h"
+#include "apr_errno.h"
+#include "apr_file_io.h"   /* for apr_fileperms_t */
+
+/** 
+ * @file apr_sdbm.h
+ * @brief apr-util SDBM library
+ */
+/**
+ * @defgroup APR_Util_DBM_SDBM SDBM library
+ * @ingroup APR_Util_DBM
+ * @{
+ */
+
+/**
+ * Structure for referencing an sdbm
+ */
+typedef struct apr_sdbm_t apr_sdbm_t;
+
+/**
+ * Structure for referencing the datum record within an sdbm
+ */
+typedef struct {
+    /** pointer to the data stored/retrieved */
+    char *dptr;
+    /** size of data */
+    /* apr_ssize_t for release 2.0??? */
+    int dsize;
+} apr_sdbm_datum_t;
+
+/* The extensions used for the database files */
+/** SDBM Directory file extension */
+#define APR_SDBM_DIRFEXT	".dir"
+/** SDBM page file extension */
+#define APR_SDBM_PAGFEXT	".pag"
+
+/* flags to sdbm_store */
+#define APR_SDBM_INSERT     0   /**< Insert */
+#define APR_SDBM_REPLACE    1   /**< Replace */
+#define APR_SDBM_INSERTDUP  2   /**< Insert with duplicates */
+
+/**
+ * Open an sdbm database by file name
+ * @param db The newly opened database
+ * @param name The sdbm file to open
+ * @param mode The flag values (APR_READ and APR_BINARY flags are implicit)
+ * <PRE>
+ *           APR_WRITE          open for read-write access
+ *           APR_CREATE         create the sdbm if it does not exist
+ *           APR_TRUNCATE       empty the contents of the sdbm
+ *           APR_EXCL           fail for APR_CREATE if the file exists
+ *           APR_DELONCLOSE     delete the sdbm when closed
+ *           APR_SHARELOCK      support locking across process/machines
+ * </PRE>
+ * @param perms Permissions to apply to if created
+ * @param p The pool to use when creating the sdbm
+ * @remark The sdbm name is not a true file name, as sdbm appends suffixes 
+ * for seperate data and index files.
+ */
+APU_DECLARE(apr_status_t) apr_sdbm_open(apr_sdbm_t **db, const char *name, 
+                                        apr_int32_t mode, 
+                                        apr_fileperms_t perms, apr_pool_t *p);
+
+/**
+ * Close an sdbm file previously opened by apr_sdbm_open
+ * @param db The database to close
+ */
+APU_DECLARE(apr_status_t) apr_sdbm_close(apr_sdbm_t *db);
+
+/**
+ * Lock an sdbm database for concurency of multiple operations
+ * @param db The database to lock
+ * @param type The lock type
+ * <PRE>
+ *           APR_FLOCK_SHARED
+ *           APR_FLOCK_EXCLUSIVE
+ * </PRE>
+ * @remark Calls to apr_sdbm_lock may be nested.  All apr_sdbm functions
+ * perform implicit locking.  Since an APR_FLOCK_SHARED lock cannot be 
+ * portably promoted to an APR_FLOCK_EXCLUSIVE lock, apr_sdbm_store and 
+ * apr_sdbm_delete calls will fail if an APR_FLOCK_SHARED lock is held.
+ * The apr_sdbm_lock call requires the database to be opened with the
+ * APR_SHARELOCK mode value.
+ */
+APU_DECLARE(apr_status_t) apr_sdbm_lock(apr_sdbm_t *db, int type);
+
+/**
+ * Release an sdbm lock previously aquired by apr_sdbm_lock
+ * @param db The database to unlock
+ */
+APU_DECLARE(apr_status_t) apr_sdbm_unlock(apr_sdbm_t *db);
+
+/**
+ * Fetch an sdbm record value by key
+ * @param db The database 
+ * @param value The value datum retrieved for this record
+ * @param key The key datum to find this record
+ */
+APU_DECLARE(apr_status_t) apr_sdbm_fetch(apr_sdbm_t *db, 
+                                         apr_sdbm_datum_t *value, 
+                                         apr_sdbm_datum_t key);
+
+/**
+ * Store an sdbm record value by key
+ * @param db The database 
+ * @param key The key datum to store this record by
+ * @param value The value datum to store in this record
+ * @param opt The method used to store the record
+ * <PRE>
+ *           APR_SDBM_INSERT     return an error if the record exists
+ *           APR_SDBM_REPLACE    overwrite any existing record for key
+ * </PRE>
+ */
+APU_DECLARE(apr_status_t) apr_sdbm_store(apr_sdbm_t *db, apr_sdbm_datum_t key,
+                                         apr_sdbm_datum_t value, int opt);
+
+/**
+ * Delete an sdbm record value by key
+ * @param db The database 
+ * @param key The key datum of the record to delete
+ * @remark It is not an error to delete a non-existent record.
+ */
+APU_DECLARE(apr_status_t) apr_sdbm_delete(apr_sdbm_t *db, 
+                                          const apr_sdbm_datum_t key);
+
+/**
+ * Retrieve the first record key from a dbm
+ * @param db The database 
+ * @param key The key datum of the first record
+ * @remark The keys returned are not ordered.  To traverse the list of keys
+ * for an sdbm opened with APR_SHARELOCK, the caller must use apr_sdbm_lock
+ * prior to retrieving the first record, and hold the lock until after the
+ * last call to apr_sdbm_nextkey.
+ */
+APU_DECLARE(apr_status_t) apr_sdbm_firstkey(apr_sdbm_t *db, apr_sdbm_datum_t *key);
+
+/**
+ * Retrieve the next record key from an sdbm
+ * @param db The database 
+ * @param key The key datum of the next record
+ */
+APU_DECLARE(apr_status_t) apr_sdbm_nextkey(apr_sdbm_t *db, apr_sdbm_datum_t *key);
+
+/**
+ * Returns true if the sdbm database opened for read-only access
+ * @param db The database to test
+ */
+APU_DECLARE(int) apr_sdbm_rdonly(apr_sdbm_t *db);
+/** @} */
+#endif /* APR_SDBM_H */
diff --git a/include/apr_sha1.h b/include/apr_sha1.h
new file mode 100644
index 0000000..2a4edf3
--- /dev/null
+++ b/include/apr_sha1.h
@@ -0,0 +1,121 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/* NIST Secure Hash Algorithm
+ * 	heavily modified by Uwe Hollerbach uh@alumni.caltech edu
+ * 	from Peter C. Gutmann's implementation as found in
+ * 	Applied Cryptography by Bruce Schneier
+ * 	This code is hereby placed in the public domain
+ */
+
+#ifndef APR_SHA1_H
+#define APR_SHA1_H
+
+#include "apu.h"
+#include "apr_general.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @file apr_sha1.h
+ * @brief APR-UTIL SHA1 library
+ */
+
+/** size of the SHA1 DIGEST */
+#define APR_SHA1_DIGESTSIZE 20
+
+/**
+ * Define the Magic String prefix that identifies a password as being
+ * hashed using our algorithm.
+ */
+#define APR_SHA1PW_ID "{SHA}"
+
+/** length of the SHA Password */
+#define APR_SHA1PW_IDLEN 5
+
+/** @see apr_sha1_ctx_t */
+typedef struct apr_sha1_ctx_t apr_sha1_ctx_t;
+
+/** 
+ * SHA1 context structure
+ */
+struct apr_sha1_ctx_t {
+    /** message digest */
+    apr_uint32_t digest[5];
+    /** 64-bit bit counts */
+    apr_uint32_t count_lo, count_hi;
+    /** SHA data buffer */
+    apr_uint32_t data[16];
+    /** unprocessed amount in data */
+    int local;
+};
+
+/**
+ * Provide a means to SHA1 crypt/encode a plaintext password in a way which
+ * makes password file compatible with those commonly use in netscape web
+ * and ldap installations.
+ * @param clear The plaintext password
+ * @param len The length of the plaintext password
+ * @param out The encrypted/encoded password
+ * @note SHA1 support is useful for migration purposes, but is less
+ *     secure than Apache's password format, since Apache's (MD5)
+ *     password format uses a random eight character salt to generate
+ *     one of many possible hashes for the same password.  Netscape
+ *     uses plain SHA1 without a salt, so the same password
+ *     will always generate the same hash, making it easier
+ *     to break since the search space is smaller.
+ */
+APU_DECLARE(void) apr_sha1_base64(const char *clear, int len, char *out);
+
+/**
+ * Initialize the SHA digest
+ * @param context The SHA context to initialize
+ */
+APU_DECLARE(void) apr_sha1_init(apr_sha1_ctx_t *context);
+
+/**
+ * Update the SHA digest
+ * @param context The SHA1 context to update
+ * @param input The buffer to add to the SHA digest
+ * @param inputLen The length of the input buffer
+ */
+APU_DECLARE(void) apr_sha1_update(apr_sha1_ctx_t *context, const char *input,
+                                unsigned int inputLen);
+
+/**
+ * Update the SHA digest with binary data
+ * @param context The SHA1 context to update
+ * @param input The buffer to add to the SHA digest
+ * @param inputLen The length of the input buffer
+ */
+APU_DECLARE(void) apr_sha1_update_binary(apr_sha1_ctx_t *context,
+                                       const unsigned char *input,
+                                       unsigned int inputLen);
+
+/**
+ * Finish computing the SHA digest
+ * @param digest the output buffer in which to store the digest
+ * @param context The context to finalize
+ */
+APU_DECLARE(void) apr_sha1_final(unsigned char digest[APR_SHA1_DIGESTSIZE],
+                               apr_sha1_ctx_t *context);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* APR_SHA1_H */
diff --git a/include/apr_strmatch.h b/include/apr_strmatch.h
new file mode 100644
index 0000000..53fadad
--- /dev/null
+++ b/include/apr_strmatch.h
@@ -0,0 +1,81 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef APR_STRMATCH_H
+#define APR_STRMATCH_H
+/**
+ * @file apr_strmatch.h
+ * @brief APR-UTIL string matching routines
+ */
+
+#include "apu.h"
+#include "apr_pools.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @defgroup APR_Util_StrMatch String matching routines
+ * @ingroup APR_Util
+ * @{
+ */
+
+/** @see apr_strmatch_pattern */
+typedef struct apr_strmatch_pattern apr_strmatch_pattern;
+
+/**
+ * Precompiled search pattern
+ */
+struct apr_strmatch_pattern {
+    /** Function called to compare */
+    const char *(*compare)(const apr_strmatch_pattern *this_pattern,
+                           const char *s, apr_size_t slen);
+    const char *pattern;    /**< Current pattern */
+    apr_size_t length;      /**< Current length */
+    void *context;          /**< hook to add precomputed metadata */
+};
+
+#if defined(DOXYGEN)
+/**
+ * Search for a precompiled pattern within a string
+ * @param pattern The pattern
+ * @param s The string in which to search for the pattern
+ * @param slen The length of s (excluding null terminator)
+ * @return A pointer to the first instance of the pattern in s, or
+ *         NULL if not found
+ */
+APU_DECLARE(const char *) apr_strmatch(const apr_strmatch_pattern *pattern,
+                                       const char *s, apr_size_t slen);
+#else
+#define apr_strmatch(pattern, s, slen) (*((pattern)->compare))((pattern), (s), (slen))
+#endif
+
+/**
+ * Precompile a pattern for matching using the Boyer-Moore-Horspool algorithm
+ * @param p The pool from which to allocate the pattern
+ * @param s The pattern string
+ * @param case_sensitive Whether the matching should be case-sensitive
+ * @return a pointer to the compiled pattern, or NULL if compilation fails
+ */
+APU_DECLARE(const apr_strmatch_pattern *) apr_strmatch_precompile(apr_pool_t *p, const char *s, int case_sensitive);
+
+/** @} */
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APR_STRMATCH_H */
diff --git a/include/apr_thread_pool.h b/include/apr_thread_pool.h
new file mode 100644
index 0000000..cbf382b
--- /dev/null
+++ b/include/apr_thread_pool.h
@@ -0,0 +1,299 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership.  The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License.  You may obtain a copy of
+ * the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied.  See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+#ifndef APU_THREAD_POOL_H
+#define APU_THREAD_POOL_H
+
+#include "apu.h"
+#include "apr_thread_proc.h"
+
+/**
+ * @file apr_thread_pool.h
+ * @brief APR Thread Pool Library
+
+ * @remarks This library implements a thread pool using apr_thread_t. A thread
+ * pool is a set of threads that can be created in advance or on demand until a
+ * maximum number. When a task is scheduled, the thread pool will find an idle
+ * thread to handle the task. In case all existing threads are busy and the
+ * number of tasks in the queue is higher than the adjustable threshold, the
+ * pool will try to create a new thread to serve the task if the maximum number
+ * has not been reached. Otherwise, the task will be put into a queue based on
+ * priority, which can be valued from 0 to 255, with higher values being served
+ * first. If there are tasks with the same priority, the new task might be put at
+ * the top or at the bottom - it depends on which function is used to put the task.
+ *
+ * @remarks There may be the case where the thread pool can use up to the maximum
+ * number of threads at peak load, but having those threads idle afterwards. A
+ * maximum number of idle threads can be set so that the extra idling threads will
+ * be terminated to save system resources.
+ */
+#if APR_HAS_THREADS
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/**
+ * @defgroup APR_Util_TP Thread Pool routines
+ * @ingroup APR_Util
+ * @{
+ */
+
+/** Opaque Thread Pool structure. */
+typedef struct apr_thread_pool apr_thread_pool_t;
+
+#define APR_THREAD_TASK_PRIORITY_LOWEST 0
+#define APR_THREAD_TASK_PRIORITY_LOW 63
+#define APR_THREAD_TASK_PRIORITY_NORMAL 127
+#define APR_THREAD_TASK_PRIORITY_HIGH 191
+#define APR_THREAD_TASK_PRIORITY_HIGHEST 255
+
+/**
+ * Create a thread pool
+ * @param me The pointer in which to return the newly created apr_thread_pool
+ * object, or NULL if thread pool creation fails.
+ * @param init_threads The number of threads to be created initially, this number
+ * will also be used as the initial value for the maximum number of idle threads.
+ * @param max_threads The maximum number of threads that can be created
+ * @param pool The pool to use
+ * @return APR_SUCCESS if the thread pool was created successfully. Otherwise,
+ * the error code.
+ */
+APU_DECLARE(apr_status_t) apr_thread_pool_create(apr_thread_pool_t **me,
+                                                 apr_size_t init_threads,
+                                                 apr_size_t max_threads,
+                                                 apr_pool_t *pool);
+
+/**
+ * Destroy the thread pool and stop all the threads
+ * @return APR_SUCCESS if all threads are stopped.
+ */
+APU_DECLARE(apr_status_t) apr_thread_pool_destroy(apr_thread_pool_t *me);
+
+/**
+ * Schedule a task to the bottom of the tasks of same priority.
+ * @param me The thread pool
+ * @param func The task function
+ * @param param The parameter for the task function
+ * @param priority The priority of the task.
+ * @param owner Owner of this task.
+ * @return APR_SUCCESS if the task had been scheduled successfully
+ */
+APU_DECLARE(apr_status_t) apr_thread_pool_push(apr_thread_pool_t *me,
+                                               apr_thread_start_t func,
+                                               void *param,
+                                               apr_byte_t priority,
+                                               void *owner);
+/**
+ * Schedule a task to be run after a delay
+ * @param me The thread pool
+ * @param func The task function
+ * @param param The parameter for the task function
+ * @param time Time in microseconds
+ * @param owner Owner of this task.
+ * @return APR_SUCCESS if the task had been scheduled successfully
+ */
+APU_DECLARE(apr_status_t) apr_thread_pool_schedule(apr_thread_pool_t *me,
+                                                   apr_thread_start_t func,
+                                                   void *param,
+                                                   apr_interval_time_t time,
+                                                   void *owner);
+
+/**
+ * Schedule a task to the top of the tasks of same priority.
+ * @param me The thread pool
+ * @param func The task function
+ * @param param The parameter for the task function
+ * @param priority The priority of the task.
+ * @param owner Owner of this task.
+ * @return APR_SUCCESS if the task had been scheduled successfully
+ */
+APU_DECLARE(apr_status_t) apr_thread_pool_top(apr_thread_pool_t *me,
+                                              apr_thread_start_t func,
+                                              void *param,
+                                              apr_byte_t priority,
+                                              void *owner);
+
+/**
+ * Cancel tasks submitted by the owner. If there is any task from the owner that
+ * is currently running, the function will spin until the task finished.
+ * @param me The thread pool
+ * @param owner Owner of the task
+ * @return APR_SUCCESS if the task has been cancelled successfully
+ * @note The task function should not be calling cancel, otherwise the function
+ * may get stuck forever. The function assert if it detect such a case.
+ */
+APU_DECLARE(apr_status_t) apr_thread_pool_tasks_cancel(apr_thread_pool_t *me,
+                                                       void *owner);
+
+/**
+ * Get the current number of tasks waiting in the queue
+ * @param me The thread pool
+ * @return Number of tasks in the queue
+ */
+APU_DECLARE(apr_size_t) apr_thread_pool_tasks_count(apr_thread_pool_t *me);
+
+/**
+ * Get the current number of scheduled tasks waiting in the queue
+ * @param me The thread pool
+ * @return Number of scheduled tasks in the queue
+ */
+APU_DECLARE(apr_size_t) apr_thread_pool_scheduled_tasks_count(apr_thread_pool_t *me);
+
+/**
+ * Get the current number of threads
+ * @param me The thread pool
+ * @return Total number of threads
+ */
+APU_DECLARE(apr_size_t) apr_thread_pool_threads_count(apr_thread_pool_t *me);
+
+/**
+ * Get the current number of busy threads
+ * @param me The thread pool
+ * @return Number of busy threads
+ */
+APU_DECLARE(apr_size_t) apr_thread_pool_busy_count(apr_thread_pool_t *me);
+
+/**
+ * Get the current number of idle threads
+ * @param me The thread pool
+ * @return Number of idle threads
+ */
+APU_DECLARE(apr_size_t) apr_thread_pool_idle_count(apr_thread_pool_t *me);
+
+/**
+ * Access function for the maximum number of idle threads. Number of current
+ * idle threads will be reduced to the new limit.
+ * @param me The thread pool
+ * @param cnt The number
+ * @return The number of threads that were stopped.
+ */
+APU_DECLARE(apr_size_t) apr_thread_pool_idle_max_set(apr_thread_pool_t *me,
+                                                     apr_size_t cnt);
+
+/**
+ * Get number of tasks that have run
+ * @param me The thread pool
+ * @return Number of tasks that have run
+ */
+APU_DECLARE(apr_size_t)
+    apr_thread_pool_tasks_run_count(apr_thread_pool_t * me);
+
+/**
+ * Get high water mark of the number of tasks waiting to run
+ * @param me The thread pool
+ * @return High water mark of tasks waiting to run
+ */
+APU_DECLARE(apr_size_t)
+    apr_thread_pool_tasks_high_count(apr_thread_pool_t * me);
+
+/**
+ * Get high water mark of the number of threads
+ * @param me The thread pool
+ * @return High water mark of threads in thread pool
+ */
+APU_DECLARE(apr_size_t)
+    apr_thread_pool_threads_high_count(apr_thread_pool_t * me);
+
+/**
+ * Get the number of idle threads that were destroyed after timing out
+ * @param me The thread pool
+ * @return Number of idle threads that timed out
+ */
+APU_DECLARE(apr_size_t)
+    apr_thread_pool_threads_idle_timeout_count(apr_thread_pool_t * me);
+
+/**
+ * Access function for the maximum number of idle threads
+ * @param me The thread pool
+ * @return The current maximum number
+ */
+APU_DECLARE(apr_size_t) apr_thread_pool_idle_max_get(apr_thread_pool_t *me);
+
+/**
+ * Access function for the maximum number of threads.
+ * @param me The thread pool
+ * @param cnt Number of threads
+ * @return The original maximum number of threads
+ */
+APU_DECLARE(apr_size_t) apr_thread_pool_thread_max_set(apr_thread_pool_t *me,
+                                                       apr_size_t cnt);
+
+/**
+ * Access function for the maximum wait time (in microseconds) of an
+ * idling thread that exceeds the maximum number of idling threads.
+ * A non-zero value allows for the reaping of idling threads to shrink
+ * over time.  Which helps reduce thrashing.
+ * @param me The thread pool
+ * @param timeout The number of microseconds an idle thread should wait
+ * till it reaps itself
+ * @return The original maximum wait time
+ */
+APU_DECLARE(apr_interval_time_t)
+    apr_thread_pool_idle_wait_set(apr_thread_pool_t * me,
+                                  apr_interval_time_t timeout);
+
+/**
+ * Access function for the maximum wait time (in microseconds) of an
+ * idling thread that exceeds the maximum number of idling threads
+ * @param me The thread pool
+ * @return The current maximum wait time
+ */
+APU_DECLARE(apr_interval_time_t)
+    apr_thread_pool_idle_wait_get(apr_thread_pool_t * me);
+
+/**
+ * Access function for the maximum number of threads
+ * @param me The thread pool
+ * @return The current maximum number
+ */
+APU_DECLARE(apr_size_t) apr_thread_pool_thread_max_get(apr_thread_pool_t *me);
+
+/**
+ * Access function for the threshold of tasks in queue to trigger a new thread.
+ * @param me The thread pool
+ * @param cnt The new threshold
+ * @return The original threshold
+ */
+APU_DECLARE(apr_size_t) apr_thread_pool_threshold_set(apr_thread_pool_t *me,
+                                                      apr_size_t val);
+
+/**
+ * Access function for the threshold of tasks in queue to trigger a new thread.
+ * @param me The thread pool
+ * @return The current threshold
+ */
+APU_DECLARE(apr_size_t) apr_thread_pool_threshold_get(apr_thread_pool_t * me);
+
+/**
+ * Get owner of the task currently been executed by the thread.
+ * @param thd The thread is executing a task
+ * @param owner Pointer to receive owner of the task.
+ * @return APR_SUCCESS if the owner is retrieved successfully
+ */
+APU_DECLARE(apr_status_t) apr_thread_pool_task_owner_get(apr_thread_t *thd,
+                                                         void **owner);
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* APR_HAS_THREADS */
+#endif /* !APR_THREAD_POOL_H */
diff --git a/include/apr_uri.h b/include/apr_uri.h
new file mode 100644
index 0000000..02908a9
--- /dev/null
+++ b/include/apr_uri.h
@@ -0,0 +1,178 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * apr_uri.h: External Interface of apr_uri.c
+ */
+
+/**
+ * @file apr_uri.h
+ * @brief APR-UTIL URI Routines
+ */
+
+#ifndef APR_URI_H
+#define APR_URI_H
+
+#include "apu.h"
+
+#include "apr_network_io.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @defgroup APR_Util_URI URI
+ * @ingroup APR_Util
+ * @{
+ */
+
+#define APR_URI_FTP_DEFAULT_PORT         21 /**< default FTP port */
+#define APR_URI_SSH_DEFAULT_PORT         22 /**< default SSH port */
+#define APR_URI_TELNET_DEFAULT_PORT      23 /**< default telnet port */
+#define APR_URI_GOPHER_DEFAULT_PORT      70 /**< default Gopher port */
+#define APR_URI_HTTP_DEFAULT_PORT        80 /**< default HTTP port */
+#define APR_URI_POP_DEFAULT_PORT        110 /**< default POP port */
+#define APR_URI_NNTP_DEFAULT_PORT       119 /**< default NNTP port */
+#define APR_URI_IMAP_DEFAULT_PORT       143 /**< default IMAP port */
+#define APR_URI_PROSPERO_DEFAULT_PORT   191 /**< default Prospero port */
+#define APR_URI_WAIS_DEFAULT_PORT       210 /**< default WAIS port */
+#define APR_URI_LDAP_DEFAULT_PORT       389 /**< default LDAP port */
+#define APR_URI_HTTPS_DEFAULT_PORT      443 /**< default HTTPS port */
+#define APR_URI_RTSP_DEFAULT_PORT       554 /**< default RTSP port */
+#define APR_URI_SNEWS_DEFAULT_PORT      563 /**< default SNEWS port */
+#define APR_URI_ACAP_DEFAULT_PORT       674 /**< default ACAP port */
+#define APR_URI_NFS_DEFAULT_PORT       2049 /**< default NFS port */
+#define APR_URI_TIP_DEFAULT_PORT       3372 /**< default TIP port */
+#define APR_URI_SIP_DEFAULT_PORT       5060 /**< default SIP port */
+
+/** Flags passed to unparse_uri_components(): */
+/** suppress "scheme://user\@site:port" */
+#define APR_URI_UNP_OMITSITEPART    (1U<<0)
+/** Just omit user */
+#define APR_URI_UNP_OMITUSER        (1U<<1)
+/** Just omit password */
+#define APR_URI_UNP_OMITPASSWORD    (1U<<2)
+/** omit "user:password\@" part */
+#define APR_URI_UNP_OMITUSERINFO    (APR_URI_UNP_OMITUSER | \
+                                     APR_URI_UNP_OMITPASSWORD)
+/** Show plain text password (default: show XXXXXXXX) */
+#define APR_URI_UNP_REVEALPASSWORD  (1U<<3)
+/** Show "scheme://user\@site:port" only */
+#define APR_URI_UNP_OMITPATHINFO    (1U<<4)
+/** Omit the "?queryarg" from the path */
+#define APR_URI_UNP_OMITQUERY       (1U<<5)
+
+/** @see apr_uri_t */
+typedef struct apr_uri_t apr_uri_t;
+
+/**
+ * A structure to encompass all of the fields in a uri
+ */
+struct apr_uri_t {
+    /** scheme ("http"/"ftp"/...) */
+    char *scheme;
+    /** combined [user[:password]\@]host[:port] */
+    char *hostinfo;
+    /** user name, as in http://user:passwd\@host:port/ */
+    char *user;
+    /** password, as in http://user:passwd\@host:port/ */
+    char *password;
+    /** hostname from URI (or from Host: header) */
+    char *hostname;
+    /** port string (integer representation is in "port") */
+    char *port_str;
+    /** the request path (or NULL if only scheme://host was given) */
+    char *path;
+    /** Everything after a '?' in the path, if present */
+    char *query;
+    /** Trailing "#fragment" string, if present */
+    char *fragment;
+
+    /** structure returned from gethostbyname() */
+    struct hostent *hostent;
+
+    /** The port number, numeric, valid only if port_str != NULL */
+    apr_port_t port;
+    
+    /** has the structure been initialized */
+    unsigned is_initialized:1;
+
+    /** has the DNS been looked up yet */
+    unsigned dns_looked_up:1;
+    /** has the dns been resolved yet */
+    unsigned dns_resolved:1;
+};
+
+/* apr_uri.c */
+/**
+ * Return the default port for a given scheme.  The schemes recognized are
+ * http, ftp, https, gopher, wais, nntp, snews, and prospero
+ * @param scheme_str The string that contains the current scheme
+ * @return The default port for this scheme
+ */ 
+APU_DECLARE(apr_port_t) apr_uri_port_of_scheme(const char *scheme_str);
+
+/**
+ * Unparse a apr_uri_t structure to an URI string.  Optionally 
+ * suppress the password for security reasons.
+ * @param p The pool to allocate out of
+ * @param uptr All of the parts of the uri
+ * @param flags How to unparse the uri.  One of:
+ * <PRE>
+ *    APR_URI_UNP_OMITSITEPART        Suppress "scheme://user\@site:port" 
+ *    APR_URI_UNP_OMITUSER            Just omit user 
+ *    APR_URI_UNP_OMITPASSWORD        Just omit password 
+ *    APR_URI_UNP_OMITUSERINFO        Omit "user:password\@" part
+ *    APR_URI_UNP_REVEALPASSWORD      Show plain text password (default: show XXXXXXXX)
+ *    APR_URI_UNP_OMITPATHINFO        Show "scheme://user\@site:port" only 
+ *    APR_URI_UNP_OMITQUERY           Omit "?queryarg" or "#fragment" 
+ * </PRE>
+ * @return The uri as a string
+ */
+APU_DECLARE(char *) apr_uri_unparse(apr_pool_t *p, 
+                                    const apr_uri_t *uptr,
+                                    unsigned flags);
+
+/**
+ * Parse a given URI, fill in all supplied fields of a apr_uri_t
+ * structure. This eliminates the necessity of extracting host, port,
+ * path, query info repeatedly in the modules.
+ * @param p The pool to allocate out of
+ * @param uri The uri to parse
+ * @param uptr The apr_uri_t to fill out
+ * @return APR_SUCCESS for success or error code
+ */
+APU_DECLARE(apr_status_t) apr_uri_parse(apr_pool_t *p, const char *uri, 
+                                        apr_uri_t *uptr);
+
+/**
+ * Special case for CONNECT parsing: it comes with the hostinfo part only
+ * @param p The pool to allocate out of
+ * @param hostinfo The hostinfo string to parse
+ * @param uptr The apr_uri_t to fill out
+ * @return APR_SUCCESS for success or error code
+ */
+APU_DECLARE(apr_status_t) apr_uri_parse_hostinfo(apr_pool_t *p, 
+                                                 const char *hostinfo, 
+                                                 apr_uri_t *uptr);
+
+/** @} */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* APR_URI_H */
diff --git a/include/apr_uuid.h b/include/apr_uuid.h
new file mode 100644
index 0000000..5312a9f
--- /dev/null
+++ b/include/apr_uuid.h
@@ -0,0 +1,76 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file apr_uuid.h
+ * @brief APR UUID library
+ */
+#ifndef APR_UUID_H
+#define APR_UUID_H
+
+#include "apu.h"
+#include "apr_errno.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/**
+ * @defgroup APR_UUID UUID Handling
+ * @ingroup APR
+ * @{
+ */
+
+/**
+ * we represent a UUID as a block of 16 bytes.
+ */
+
+typedef struct {
+    unsigned char data[16]; /**< the actual UUID */
+} apr_uuid_t;
+
+/** UUIDs are formatted as: 00112233-4455-6677-8899-AABBCCDDEEFF */
+#define APR_UUID_FORMATTED_LENGTH 36
+
+
+/**
+ * Generate and return a (new) UUID
+ * @param uuid The resulting UUID
+ */ 
+APU_DECLARE(void) apr_uuid_get(apr_uuid_t *uuid);
+
+/**
+ * Format a UUID into a string, following the standard format
+ * @param buffer The buffer to place the formatted UUID string into. It must
+ *               be at least APR_UUID_FORMATTED_LENGTH + 1 bytes long to hold
+ *               the formatted UUID and a null terminator
+ * @param uuid The UUID to format
+ */ 
+APU_DECLARE(void) apr_uuid_format(char *buffer, const apr_uuid_t *uuid);
+
+/**
+ * Parse a standard-format string into a UUID
+ * @param uuid The resulting UUID
+ * @param uuid_str The formatted UUID
+ */ 
+APU_DECLARE(apr_status_t) apr_uuid_parse(apr_uuid_t *uuid, const char *uuid_str);
+
+/** @} */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* APR_UUID_H */
diff --git a/include/apr_xlate.h b/include/apr_xlate.h
new file mode 100644
index 0000000..3263668
--- /dev/null
+++ b/include/apr_xlate.h
@@ -0,0 +1,163 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef APR_XLATE_H
+#define APR_XLATE_H
+
+#include "apu.h"
+#include "apr_pools.h"
+#include "apr_errno.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/**
+ * @file apr_xlate.h
+ * @brief APR I18N translation library
+ */
+
+/**
+ * @defgroup APR_XLATE I18N translation library
+ * @ingroup APR
+ * @{
+ */
+/** Opaque translation buffer */
+typedef struct apr_xlate_t            apr_xlate_t;
+
+/**
+ * Set up for converting text from one charset to another.
+ * @param convset The handle to be filled in by this function
+ * @param topage The name of the target charset
+ * @param frompage The name of the source charset
+ * @param pool The pool to use
+ * @remark
+ *  Specify APR_DEFAULT_CHARSET for one of the charset
+ *  names to indicate the charset of the source code at
+ *  compile time.  This is useful if there are literal
+ *  strings in the source code which must be translated
+ *  according to the charset of the source code.
+ *  APR_DEFAULT_CHARSET is not useful if the source code
+ *  of the caller was not encoded in the same charset as
+ *  APR at compile time.
+ *
+ * @remark
+ *  Specify APR_LOCALE_CHARSET for one of the charset
+ *  names to indicate the charset of the current locale.
+ *
+ * @remark
+ *  Return APR_EINVAL if unable to procure a convset, or APR_ENOTIMPL
+ *  if charset transcoding is not available in this instance of
+ *  apr-util at all (i.e., APR_HAS_XLATE is undefined).
+ */
+APU_DECLARE(apr_status_t) apr_xlate_open(apr_xlate_t **convset, 
+                                         const char *topage, 
+                                         const char *frompage, 
+                                         apr_pool_t *pool);
+
+/** 
+ * This is to indicate the charset of the sourcecode at compile time
+ * names to indicate the charset of the source code at
+ * compile time.  This is useful if there are literal
+ * strings in the source code which must be translated
+ * according to the charset of the source code.
+ */
+#define APR_DEFAULT_CHARSET (const char *)0
+/**
+ * To indicate charset names of the current locale 
+ */
+#define APR_LOCALE_CHARSET (const char *)1
+
+/**
+ * Find out whether or not the specified conversion is single-byte-only.
+ * @param convset The handle allocated by apr_xlate_open, specifying the 
+ *                parameters of conversion
+ * @param onoff Output: whether or not the conversion is single-byte-only
+ * @remark
+ *  Return APR_ENOTIMPL if charset transcoding is not available
+ *  in this instance of apr-util (i.e., APR_HAS_XLATE is undefined).
+ */
+APU_DECLARE(apr_status_t) apr_xlate_sb_get(apr_xlate_t *convset, int *onoff);
+
+/**
+ * Convert a buffer of text from one codepage to another.
+ * @param convset The handle allocated by apr_xlate_open, specifying 
+ *                the parameters of conversion
+ * @param inbuf The address of the source buffer
+ * @param inbytes_left Input: the amount of input data to be translated
+ *                     Output: the amount of input data not yet translated    
+ * @param outbuf The address of the destination buffer
+ * @param outbytes_left Input: the size of the output buffer
+ *                      Output: the amount of the output buffer not yet used
+ * @remark
+ * Returns APR_ENOTIMPL if charset transcoding is not available
+ * in this instance of apr-util (i.e., APR_HAS_XLATE is undefined).
+ * Returns APR_INCOMPLETE if the input buffer ends in an incomplete
+ * multi-byte character.
+ *
+ * To correctly terminate the output buffer for some multi-byte
+ * character set encodings, a final call must be made to this function
+ * after the complete input string has been converted, passing
+ * the inbuf and inbytes_left parameters as NULL.  (Note that this
+ * mode only works from version 1.1.0 onwards)
+ */
+APU_DECLARE(apr_status_t) apr_xlate_conv_buffer(apr_xlate_t *convset, 
+                                                const char *inbuf, 
+                                                apr_size_t *inbytes_left, 
+                                                char *outbuf,
+                                                apr_size_t *outbytes_left);
+
+/* @see apr_file_io.h the comment in apr_file_io.h about this hack */
+#ifdef APR_NOT_DONE_YET
+/**
+ * The purpose of apr_xlate_conv_char is to translate one character
+ * at a time.  This needs to be written carefully so that it works
+ * with double-byte character sets. 
+ * @param convset The handle allocated by apr_xlate_open, specifying the
+ *                parameters of conversion
+ * @param inchar The character to convert
+ * @param outchar The converted character
+ */
+APU_DECLARE(apr_status_t) apr_xlate_conv_char(apr_xlate_t *convset, 
+                                              char inchar, char outchar);
+#endif
+
+/**
+ * Convert a single-byte character from one charset to another.
+ * @param convset The handle allocated by apr_xlate_open, specifying the 
+ *                parameters of conversion
+ * @param inchar The single-byte character to convert.
+ * @warning This only works when converting between single-byte character sets.
+ *          -1 will be returned if the conversion can't be performed.
+ */
+APU_DECLARE(apr_int32_t) apr_xlate_conv_byte(apr_xlate_t *convset, 
+                                             unsigned char inchar);
+
+/**
+ * Close a codepage translation handle.
+ * @param convset The codepage translation handle to close
+ * @remark
+ *  Return APR_ENOTIMPL if charset transcoding is not available
+ *  in this instance of apr-util (i.e., APR_HAS_XLATE is undefined).
+ */
+APU_DECLARE(apr_status_t) apr_xlate_close(apr_xlate_t *convset);
+
+/** @} */
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* ! APR_XLATE_H */
diff --git a/include/apr_xml.h b/include/apr_xml.h
new file mode 100644
index 0000000..ac7f003
--- /dev/null
+++ b/include/apr_xml.h
@@ -0,0 +1,356 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * @file apr_xml.h
+ * @brief APR-UTIL XML Library
+ */
+#ifndef APR_XML_H
+#define APR_XML_H
+
+/**
+ * @defgroup APR_Util_XML XML 
+ * @ingroup APR_Util
+ * @{
+ */
+#include "apr_pools.h"
+#include "apr_tables.h"
+#include "apr_file_io.h"
+
+#include "apu.h"
+#if APR_CHARSET_EBCDIC
+#include "apr_xlate.h"
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @package Apache XML library
+ */
+
+/* -------------------------------------------------------------------- */
+
+/* ### these will need to move at some point to a more logical spot */
+
+/** @see apr_text */
+typedef struct apr_text apr_text;
+
+/** Structure to keep a linked list of pieces of text */
+struct apr_text {
+    /** The current piece of text */
+    const char *text;
+    /** a pointer to the next piece of text */
+    struct apr_text *next;
+};
+
+/** @see apr_text_header */
+typedef struct apr_text_header apr_text_header;
+
+/** A list of pieces of text */
+struct apr_text_header {
+    /** The first piece of text in the list */
+    apr_text *first;
+    /** The last piece of text in the list */
+    apr_text *last;
+};
+
+/**
+ * Append a piece of text to the end of a list
+ * @param p The pool to allocate out of
+ * @param hdr The text header to append to
+ * @param text The new text to append
+ */
+APU_DECLARE(void) apr_text_append(apr_pool_t *p, apr_text_header *hdr,
+                                  const char *text);
+
+
+/* --------------------------------------------------------------------
+**
+** XML PARSING
+*/
+
+/*
+** Qualified namespace values
+**
+** APR_XML_NS_DAV_ID
+**    We always insert the "DAV:" namespace URI at the head of the
+**    namespace array. This means that it will always be at ID==0,
+**    making it much easier to test for.
+**
+** APR_XML_NS_NONE
+**    This special ID is used for two situations:
+**
+**    1) The namespace prefix begins with "xml" (and we do not know
+**       what it means). Namespace prefixes with "xml" (any case) as
+**       their first three characters are reserved by the XML Namespaces
+**       specification for future use. mod_dav will pass these through
+**       unchanged. When this identifier is used, the prefix is LEFT in
+**       the element/attribute name. Downstream processing should not
+**       prepend another prefix.
+**
+**    2) The element/attribute does not have a namespace.
+**
+**       a) No prefix was used, and a default namespace has not been
+**          defined.
+**       b) No prefix was used, and the default namespace was specified
+**          to mean "no namespace". This is done with a namespace
+**          declaration of:  xmlns=""
+**          (this declaration is typically used to override a previous
+**          specification for the default namespace)
+**
+**       In these cases, we need to record that the elem/attr has no
+**       namespace so that we will not attempt to prepend a prefix.
+**       All namespaces that are used will have a prefix assigned to
+**       them -- mod_dav will never set or use the default namespace
+**       when generating XML. This means that "no prefix" will always
+**       mean "no namespace".
+**
+**    In both cases, the XML generation will avoid prepending a prefix.
+**    For the first case, this means the original prefix/name will be
+**    inserted into the output stream. For the latter case, it means
+**    the name will have no prefix, and since we never define a default
+**    namespace, this means it will have no namespace.
+**
+** Note: currently, mod_dav understands the "xmlns" prefix and the
+**     "xml:lang" attribute. These are handled specially (they aren't
+**     left within the XML tree), so the APR_XML_NS_NONE value won't ever
+**     really apply to these values.
+*/
+#define APR_XML_NS_DAV_ID	0	/**< namespace ID for "DAV:" */
+#define APR_XML_NS_NONE		-10	/**< no namespace for this elem/attr */
+
+#define APR_XML_NS_ERROR_BASE	-100	/**< used only during processing */
+/** Is this namespace an error? */
+#define APR_XML_NS_IS_ERROR(e)	((e) <= APR_XML_NS_ERROR_BASE)
+
+/** @see apr_xml_attr */
+typedef struct apr_xml_attr apr_xml_attr;
+/** @see apr_xml_elem */
+typedef struct apr_xml_elem apr_xml_elem;
+/** @see apr_xml_doc */
+typedef struct apr_xml_doc apr_xml_doc;
+
+/** apr_xml_attr: holds a parsed XML attribute */
+struct apr_xml_attr {
+    /** attribute name */
+    const char *name;
+    /** index into namespace array */
+    int ns;
+
+    /** attribute value */
+    const char *value;
+
+    /** next attribute */
+    struct apr_xml_attr *next;
+};
+
+/** apr_xml_elem: holds a parsed XML element */
+struct apr_xml_elem {
+    /** element name */
+    const char *name;
+    /** index into namespace array */
+    int ns;
+    /** xml:lang for attrs/contents */
+    const char *lang;
+
+    /** cdata right after start tag */
+    apr_text_header first_cdata;
+    /** cdata after MY end tag */
+    apr_text_header following_cdata;
+
+    /** parent element */
+    struct apr_xml_elem *parent;	
+    /** next (sibling) element */
+    struct apr_xml_elem *next;	
+    /** first child element */
+    struct apr_xml_elem *first_child;
+    /** first attribute */
+    struct apr_xml_attr *attr;		
+
+    /* used only during parsing */
+    /** last child element */
+    struct apr_xml_elem *last_child;
+    /** namespaces scoped by this elem */
+    struct apr_xml_ns_scope *ns_scope;
+
+    /* used by modules during request processing */
+    /** Place for modules to store private data */
+    void *priv;
+};
+
+/** Is this XML element empty? */
+#define APR_XML_ELEM_IS_EMPTY(e) ((e)->first_child == NULL && \
+                                  (e)->first_cdata.first == NULL)
+
+/** apr_xml_doc: holds a parsed XML document */
+struct apr_xml_doc {
+    /** root element */
+    apr_xml_elem *root;	
+    /** array of namespaces used */
+    apr_array_header_t *namespaces;
+};
+
+/** Opaque XML parser structure */
+typedef struct apr_xml_parser apr_xml_parser;
+
+/**
+ * Create an XML parser
+ * @param pool The pool for allocating the parser and the parse results.
+ * @return The new parser.
+ */
+APU_DECLARE(apr_xml_parser *) apr_xml_parser_create(apr_pool_t *pool);
+
+/**
+ * Parse a File, producing a xml_doc
+ * @param p      The pool for allocating the parse results.
+ * @param parser A pointer to *parser (needed so calling function can get
+ *               errors), will be set to NULL on successful completion.
+ * @param ppdoc  A pointer to *apr_xml_doc (which has the parsed results in it)
+ * @param xmlfd  A file to read from.
+ * @param buffer_length Buffer length which would be suitable 
+ * @return Any errors found during parsing.
+ */
+APU_DECLARE(apr_status_t) apr_xml_parse_file(apr_pool_t *p,
+                                             apr_xml_parser **parser,
+                                             apr_xml_doc **ppdoc,
+                                             apr_file_t *xmlfd,
+                                             apr_size_t buffer_length);
+
+
+/**
+ * Feed input into the parser
+ * @param parser The XML parser for parsing this data.
+ * @param data The data to parse.
+ * @param len The length of the data.
+ * @return Any errors found during parsing.
+ * @remark Use apr_xml_parser_geterror() to get more error information.
+ */
+APU_DECLARE(apr_status_t) apr_xml_parser_feed(apr_xml_parser *parser,
+                                              const char *data,
+                                              apr_size_t len);
+
+/**
+ * Terminate the parsing and return the result
+ * @param parser The XML parser for parsing this data.
+ * @param pdoc The resulting parse information. May be NULL to simply
+ *             terminate the parsing without fetching the info.
+ * @return Any errors found during the final stage of parsing.
+ * @remark Use apr_xml_parser_geterror() to get more error information.
+ */
+APU_DECLARE(apr_status_t) apr_xml_parser_done(apr_xml_parser *parser,
+                                              apr_xml_doc **pdoc);
+
+/**
+ * Fetch additional error information from the parser.
+ * @param parser The XML parser to query for errors.
+ * @param errbuf A buffer for storing error text.
+ * @param errbufsize The length of the error text buffer.
+ * @return The error buffer
+ */
+APU_DECLARE(char *) apr_xml_parser_geterror(apr_xml_parser *parser,
+                                            char *errbuf,
+                                            apr_size_t errbufsize);
+
+
+/**
+ * Converts an XML element tree to flat text 
+ * @param p The pool to allocate out of
+ * @param elem The XML element to convert
+ * @param style How to covert the XML.  One of:
+ * <PRE>
+ *     APR_XML_X2T_FULL                start tag, contents, end tag 
+ *     APR_XML_X2T_INNER               contents only 
+ *     APR_XML_X2T_LANG_INNER          xml:lang + inner contents 
+ *     APR_XML_X2T_FULL_NS_LANG        FULL + ns defns + xml:lang 
+ * </PRE>
+ * @param namespaces The namespace of the current XML element
+ * @param ns_map Namespace mapping
+ * @param pbuf Buffer to put the converted text into
+ * @param psize Size of the converted text
+ */
+APU_DECLARE(void) apr_xml_to_text(apr_pool_t *p, const apr_xml_elem *elem,
+                                  int style, apr_array_header_t *namespaces,
+                                  int *ns_map, const char **pbuf,
+                                  apr_size_t *psize);
+
+/* style argument values: */
+#define APR_XML_X2T_FULL         0	/**< start tag, contents, end tag */
+#define APR_XML_X2T_INNER        1	/**< contents only */
+#define APR_XML_X2T_LANG_INNER   2	/**< xml:lang + inner contents */
+#define APR_XML_X2T_FULL_NS_LANG 3	/**< FULL + ns defns + xml:lang */
+
+/**
+ * empty XML element
+ * @param p The pool to allocate out of
+ * @param elem The XML element to empty
+ * @return the string that was stored in the XML element
+ */
+APU_DECLARE(const char *) apr_xml_empty_elem(apr_pool_t *p,
+                                             const apr_xml_elem *elem);
+
+/**
+ * quote an XML string
+ * Replace '\<', '\>', and '\&' with '\&lt;', '\&gt;', and '\&amp;'.
+ * @param p The pool to allocate out of
+ * @param s The string to quote
+ * @param quotes If quotes is true, then replace '&quot;' with '\&quot;'.
+ * @return The quoted string
+ * @note If the string does not contain special characters, it is not
+ * duplicated into the pool and the original string is returned.
+ */
+APU_DECLARE(const char *) apr_xml_quote_string(apr_pool_t *p, const char *s,
+                                               int quotes);
+
+/**
+ * Quote an XML element
+ * @param p The pool to allocate out of
+ * @param elem The element to quote
+ */
+APU_DECLARE(void) apr_xml_quote_elem(apr_pool_t *p, apr_xml_elem *elem);
+
+/* manage an array of unique URIs: apr_xml_insert_uri() and APR_XML_URI_ITEM() */
+
+/**
+ * return the URI's (existing) index, or insert it and return a new index 
+ * @param uri_array array to insert into
+ * @param uri The uri to insert
+ * @return int The uri's index
+ */
+APU_DECLARE(int) apr_xml_insert_uri(apr_array_header_t *uri_array,
+                                    const char *uri);
+
+/** Get the URI item for this XML element */
+#define APR_XML_GET_URI_ITEM(ary, i) (((const char * const *)(ary)->elts)[i])
+
+#if APR_CHARSET_EBCDIC
+/**
+ * Convert parsed tree in EBCDIC 
+ * @param p The pool to allocate out of
+ * @param pdoc The apr_xml_doc to convert.
+ * @param xlate The translation handle to use.
+ * @return Any errors found during conversion.
+ */
+APU_DECLARE(apr_status_t) apr_xml_parser_convert_doc(apr_pool_t *p,
+                                                     apr_xml_doc *pdoc,
+                                                     apr_xlate_t *convset);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+/** @} */
+#endif /* APR_XML_H */
diff --git a/include/apu.h.in b/include/apu.h.in
new file mode 100644
index 0000000..4037094
--- /dev/null
+++ b/include/apu.h.in
@@ -0,0 +1,114 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * apu.h is generated from apu.h.in by configure -- do not edit apu.h
+ */
+/* @file apu.h
+ * @brief APR-Utility main file
+ */
+/**
+ * @defgroup APR_Util APR Utility Functions
+ * @{
+ */
+
+
+#ifndef APU_H
+#define APU_H
+
+/**
+ * APU_DECLARE_EXPORT is defined when building the APR-UTIL dynamic library,
+ * so that all public symbols are exported.
+ *
+ * APU_DECLARE_STATIC is defined when including the APR-UTIL public headers,
+ * to provide static linkage when the dynamic library may be unavailable.
+ *
+ * APU_DECLARE_STATIC and APU_DECLARE_EXPORT are left undefined when
+ * including the APR-UTIL public headers, to import and link the symbols from 
+ * the dynamic APR-UTIL library and assure appropriate indirection and calling
+ * conventions at compile time.
+ */
+
+/**
+ * The public APR-UTIL functions are declared with APU_DECLARE(), so they may
+ * use the most appropriate calling convention.  Public APR functions with 
+ * variable arguments must use APU_DECLARE_NONSTD().
+ *
+ * @fn APU_DECLARE(rettype) apr_func(args);
+ */
+#define APU_DECLARE(type)            type
+/**
+ * The public APR-UTIL functions using variable arguments are declared with 
+ * APU_DECLARE_NONSTD(), as they must use the C language calling convention.
+ *
+ * @fn APU_DECLARE_NONSTD(rettype) apr_func(args, ...);
+ */
+#define APU_DECLARE_NONSTD(type)     type
+/**
+ * The public APR-UTIL variables are declared with APU_DECLARE_DATA.
+ * This assures the appropriate indirection is invoked at compile time.
+ *
+ * @fn APU_DECLARE_DATA type apr_variable;
+ * @note APU_DECLARE_DATA extern type apr_variable; syntax is required for
+ * declarations within headers to properly import the variable.
+ */
+#define APU_DECLARE_DATA
+
+#if !defined(WIN32) || defined(APU_MODULE_DECLARE_STATIC)
+/**
+ * Declare a dso module's exported module structure as APU_MODULE_DECLARE_DATA.
+ *
+ * Unless APU_MODULE_DECLARE_STATIC is defined at compile time, symbols 
+ * declared with APU_MODULE_DECLARE_DATA are always exported.
+ * @code
+ * module APU_MODULE_DECLARE_DATA mod_tag
+ * @endcode
+ */
+#define APU_MODULE_DECLARE_DATA
+#else
+#define APU_MODULE_DECLARE_DATA           __declspec(dllexport)
+#endif
+
+/*
+ * we always have SDBM (it's in our codebase)
+ */
+#define APU_HAVE_SDBM   @apu_have_sdbm@
+#define APU_HAVE_GDBM   @apu_have_gdbm@
+#define APU_HAVE_NDBM   @apu_have_ndbm@
+#define APU_HAVE_DB     @apu_have_db@
+
+#if APU_HAVE_DB
+#define APU_HAVE_DB_VERSION    @apu_db_version@
+#endif
+
+#define APU_HAVE_PGSQL         @apu_have_pgsql@
+#define APU_HAVE_MYSQL         @apu_have_mysql@
+#define APU_HAVE_SQLITE3       @apu_have_sqlite3@
+#define APU_HAVE_SQLITE2       @apu_have_sqlite2@
+#define APU_HAVE_ORACLE        @apu_have_oracle@
+#define APU_HAVE_FREETDS       @apu_have_freetds@
+#define APU_HAVE_ODBC          @apu_have_odbc@
+
+#define APU_HAVE_CRYPTO        @apu_have_crypto@
+#define APU_HAVE_OPENSSL       @apu_have_openssl@
+#define APU_HAVE_NSS           @apu_have_nss@
+
+#define APU_HAVE_APR_ICONV     @have_apr_iconv@
+#define APU_HAVE_ICONV         @have_iconv@
+#define APR_HAS_XLATE          (APU_HAVE_APR_ICONV || APU_HAVE_ICONV)
+
+#endif /* APU_H */
+/** @} */
diff --git a/include/apu.hnw b/include/apu.hnw
new file mode 100644
index 0000000..31c0dfb
--- /dev/null
+++ b/include/apu.hnw
@@ -0,0 +1,124 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* 
+ * Note: This is a NetWare specific version of apu.h. It is renamed to
+ * apu.h at the start of a NetWare build.
+ */
+/* @file apu.h
+ * @brief APR-Utility main file
+ */
+
+#ifdef NETWARE
+#ifndef APU_H
+#define APU_H
+/**
+ * @defgroup APR_Util APR Utility Functions
+ * @{
+ */
+
+
+/**
+ * APU_DECLARE_EXPORT is defined when building the APR-UTIL dynamic library,
+ * so that all public symbols are exported.
+ *
+ * APU_DECLARE_STATIC is defined when including the APR-UTIL public headers,
+ * to provide static linkage when the dynamic library may be unavailable.
+ *
+ * APU_DECLARE_STATIC and APU_DECLARE_EXPORT are left undefined when
+ * including the APR-UTIL public headers, to import and link the symbols from 
+ * the dynamic APR-UTIL library and assure appropriate indirection and calling
+ * conventions at compile time.
+ */
+
+/**
+ * The public APR-UTIL functions are declared with APU_DECLARE(), so they may
+ * use the most appropriate calling convention.  Public APR functions with 
+ * variable arguments must use APU_DECLARE_NONSTD().
+ *
+ * @fn APU_DECLARE(rettype) apr_func(args);
+ */
+#define APU_DECLARE(type)            type
+/**
+ * The public APR-UTIL functions using variable arguments are declared with 
+ * APU_DECLARE_NONSTD(), as they must use the C language calling convention.
+ *
+ * @fn APU_DECLARE_NONSTD(rettype) apr_func(args, ...);
+ */
+#define APU_DECLARE_NONSTD(type)     type
+/**
+ * The public APR-UTIL variables are declared with APU_DECLARE_DATA.
+ * This assures the appropriate indirection is invoked at compile time.
+ *
+ * @fn APU_DECLARE_DATA type apr_variable;
+ * @note APU_DECLARE_DATA extern type apr_variable; syntax is required for
+ * declarations within headers to properly import the variable.
+ */
+#define APU_DECLARE_DATA
+
+/**
+ * Declare a dso module's exported module structure as APU_MODULE_DECLARE_DATA.
+ *
+ * Unless APU_MODULE_DECLARE_STATIC is defined at compile time, symbols 
+ * declared with APU_MODULE_DECLARE_DATA are always exported.
+ * @code
+ * module APU_MODULE_DECLARE_DATA mod_tag
+ * @endcode
+ */
+#define APU_MODULE_DECLARE_DATA
+
+/*
+ * we always have SDBM (it's in our codebase)
+ */
+#define APU_HAVE_SDBM           1
+
+#ifndef APU_DSO_MODULE_BUILD
+#define APU_HAVE_GDBM           0
+#define APU_HAVE_NDBM           0
+#define APU_HAVE_DB             0
+
+#if APU_HAVE_DB
+#define APU_HAVE_DB_VERSION     0
+#endif
+#endif
+
+/* 
+ * we always enable dynamic driver loads within apr_dbd
+ */
+#ifndef APU_DSO_MODULE_BUILD
+#define APU_HAVE_PGSQL          0
+#define APU_HAVE_MYSQL          0
+#define APU_HAVE_SQLITE3        0
+#define APU_HAVE_SQLITE2        0
+#define APU_HAVE_ORACLE         0
+#define APU_HAVE_FREETDS        0
+#define APU_HAVE_ODBC           0
+#endif
+
+#define APU_HAVE_CRYPTO         0
+
+#ifndef APU_DSO_MODULE_BUILD
+#define APU_HAVE_OPENSSL        0
+#define APU_HAVE_NSS            0
+#endif
+
+#define APU_HAVE_APR_ICONV      0
+#define APU_HAVE_ICONV          1
+#define APR_HAS_XLATE           (APU_HAVE_APR_ICONV || APU_HAVE_ICONV)
+
+#endif /* APU_H */
+#endif /* NETWARE */
+
diff --git a/include/apu.hw b/include/apu.hw
new file mode 100644
index 0000000..5be70de
--- /dev/null
+++ b/include/apu.hw
@@ -0,0 +1,140 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* 
+ * apu.h is duplicated from apu.hw at build time -- do not edit apu.h
+ */
+/* @file apu.h
+ * @brief APR-Utility main file
+ */
+/**
+ * @defgroup APR_Util APR Utility Functions
+ * @{
+ */
+
+
+#ifndef APU_H
+#define APU_H
+
+/**
+ * APU_DECLARE_EXPORT is defined when building the APR-UTIL dynamic library,
+ * so that all public symbols are exported.
+ *
+ * APU_DECLARE_STATIC is defined when including the APR-UTIL public headers,
+ * to provide static linkage when the dynamic library may be unavailable.
+ *
+ * APU_DECLARE_STATIC and APU_DECLARE_EXPORT are left undefined when
+ * including the APR-UTIL public headers, to import and link the symbols from 
+ * the dynamic APR-UTIL library and assure appropriate indirection and calling
+ * conventions at compile time.
+ */
+
+#if defined(DOXYGEN) || !defined(WIN32)
+/**
+ * The public APR-UTIL functions are declared with APU_DECLARE(), so they may
+ * use the most appropriate calling convention.  Public APR functions with 
+ * variable arguments must use APU_DECLARE_NONSTD().
+ *
+ * @fn APU_DECLARE(rettype) apr_func(args);
+ */
+#define APU_DECLARE(type)            type
+/**
+ * The public APR-UTIL functions using variable arguments are declared with 
+ * APU_DECLARE_NONSTD(), as they must use the C language calling convention.
+ *
+ * @fn APU_DECLARE_NONSTD(rettype) apr_func(args, ...);
+ */
+#define APU_DECLARE_NONSTD(type)     type
+/**
+ * The public APR-UTIL variables are declared with APU_DECLARE_DATA.
+ * This assures the appropriate indirection is invoked at compile time.
+ *
+ * @fn APU_DECLARE_DATA type apr_variable;
+ * @note extern APU_DECLARE_DATA type apr_variable; syntax is required for
+ * declarations within headers to properly import the variable.
+ */
+#define APU_DECLARE_DATA
+#elif defined(APU_DECLARE_STATIC)
+#define APU_DECLARE(type)            type __stdcall
+#define APU_DECLARE_NONSTD(type)     type __cdecl
+#define APU_DECLARE_DATA
+#elif defined(APU_DECLARE_EXPORT)
+#define APU_DECLARE(type)            __declspec(dllexport) type __stdcall
+#define APU_DECLARE_NONSTD(type)     __declspec(dllexport) type __cdecl
+#define APU_DECLARE_DATA             __declspec(dllexport)
+#else
+#define APU_DECLARE(type)            __declspec(dllimport) type __stdcall
+#define APU_DECLARE_NONSTD(type)     __declspec(dllimport) type __cdecl
+#define APU_DECLARE_DATA             __declspec(dllimport)
+#endif
+
+#if !defined(WIN32) || defined(APU_MODULE_DECLARE_STATIC)
+/**
+ * Declare a dso module's exported module structure as APU_MODULE_DECLARE_DATA.
+ *
+ * Unless APU_MODULE_DECLARE_STATIC is defined at compile time, symbols 
+ * declared with APU_MODULE_DECLARE_DATA are always exported.
+ * @code
+ * module APU_MODULE_DECLARE_DATA mod_tag
+ * @endcode
+ */
+#define APU_MODULE_DECLARE_DATA
+#else
+#define APU_MODULE_DECLARE_DATA           __declspec(dllexport)
+#endif
+
+/*
+ * we always have SDBM (it's in our codebase)
+ */
+#define APU_HAVE_SDBM           1
+
+#ifndef APU_DSO_MODULE_BUILD
+#define APU_HAVE_GDBM           0
+#define APU_HAVE_NDBM           0
+#define APU_HAVE_DB             0
+
+#if APU_HAVE_DB
+#define APU_HAVE_DB_VERSION     0
+#endif
+#endif
+
+/* 
+ * we always enable dynamic driver loads within apr_dbd
+ * Win32 always has odbc (it's always installed)
+ */
+#ifndef APU_DSO_MODULE_BUILD
+#define APU_HAVE_PGSQL          0
+#define APU_HAVE_MYSQL          0
+#define APU_HAVE_SQLITE3        0
+#define APU_HAVE_SQLITE2        0
+#define APU_HAVE_ORACLE         0
+#define APU_HAVE_FREETDS        0
+#define APU_HAVE_ODBC           1
+#endif
+
+#define APU_HAVE_CRYPTO         0
+
+#ifndef APU_DSO_MODULE_BUILD
+#define APU_HAVE_OPENSSL        0
+#define APU_HAVE_NSS            0
+#endif
+
+#define APU_HAVE_APR_ICONV      1
+#define APU_HAVE_ICONV          0
+#define APR_HAS_XLATE           (APU_HAVE_APR_ICONV || APU_HAVE_ICONV)
+
+#endif /* APU_H */
+/** @} */
diff --git a/include/apu_errno.h b/include/apu_errno.h
new file mode 100644
index 0000000..c0a8ec7
--- /dev/null
+++ b/include/apu_errno.h
@@ -0,0 +1,173 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef APU_ERRNO_H
+#define APU_ERRNO_H
+
+/**
+ * @file apu_errno.h
+ * @brief APR-Util Error Codes
+ */
+
+#include "apr.h"
+#include "apr_errno.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/**
+ * @defgroup apu_errno Error Codes
+ * @ingroup APR_Util
+ * @{
+ */
+
+/**
+ * @defgroup APR_Util_Error APR_Util Error Values
+ * <PRE>
+ * <b>APU ERROR VALUES</b>
+ * APR_ENOKEY         The key provided was empty or NULL
+ * APR_ENOIV          The initialisation vector provided was NULL
+ * APR_EKEYTYPE       The key type was not recognised
+ * APR_ENOSPACE       The buffer supplied was not big enough
+ * APR_ECRYPT         An error occurred while encrypting or decrypting
+ * APR_EPADDING       Padding was not supported
+ * APR_EKEYLENGTH     The key length was incorrect
+ * APR_ENOCIPHER      The cipher provided was not recognised
+ * APR_ENODIGEST      The digest provided was not recognised
+ * APR_ENOENGINE      The engine provided was not recognised
+ * APR_EINITENGINE    The engine could not be initialised
+ * APR_EREINIT        Underlying crypto has already been initialised
+ * </PRE>
+ *
+ * <PRE>
+ * <b>APR STATUS VALUES</b>
+ * APR_INCHILD        Program is currently executing in the child
+ * </PRE>
+ * @{
+ */
+/** @see APR_STATUS_IS_ENOKEY */
+#define APR_ENOKEY           (APR_UTIL_START_STATUS + 1)
+/** @see APR_STATUS_IS_ENOIV */
+#define APR_ENOIV            (APR_UTIL_START_STATUS + 2)
+/** @see APR_STATUS_IS_EKEYTYPE */
+#define APR_EKEYTYPE         (APR_UTIL_START_STATUS + 3)
+/** @see APR_STATUS_IS_ENOSPACE */
+#define APR_ENOSPACE         (APR_UTIL_START_STATUS + 4)
+/** @see APR_STATUS_IS_ECRYPT */
+#define APR_ECRYPT           (APR_UTIL_START_STATUS + 5)
+/** @see APR_STATUS_IS_EPADDING */
+#define APR_EPADDING         (APR_UTIL_START_STATUS + 6)
+/** @see APR_STATUS_IS_EKEYLENGTH */
+#define APR_EKEYLENGTH       (APR_UTIL_START_STATUS + 7)
+/** @see APR_STATUS_IS_ENOCIPHER */
+#define APR_ENOCIPHER        (APR_UTIL_START_STATUS + 8)
+/** @see APR_STATUS_IS_ENODIGEST */
+#define APR_ENODIGEST        (APR_UTIL_START_STATUS + 9)
+/** @see APR_STATUS_IS_ENOENGINE */
+#define APR_ENOENGINE        (APR_UTIL_START_STATUS + 10)
+/** @see APR_STATUS_IS_EINITENGINE */
+#define APR_EINITENGINE      (APR_UTIL_START_STATUS + 11)
+/** @see APR_STATUS_IS_EREINIT */
+#define APR_EREINIT          (APR_UTIL_START_STATUS + 12)
+/** @} */
+
+/**
+ * @defgroup APU_STATUS_IS Status Value Tests
+ * @warning For any particular error condition, more than one of these tests
+ *      may match. This is because platform-specific error codes may not
+ *      always match the semantics of the POSIX codes these tests (and the
+ *      corresponding APR error codes) are named after. A notable example
+ *      are the APR_STATUS_IS_ENOENT and APR_STATUS_IS_ENOTDIR tests on
+ *      Win32 platforms. The programmer should always be aware of this and
+ *      adjust the order of the tests accordingly.
+ * @{
+ */
+
+/** @} */
+
+/**
+ * @addtogroup APR_Util_Error
+ * @{
+ */
+/**
+ * The key was empty or not provided
+ */
+#define APR_STATUS_IS_ENOKEY(s)        ((s) == APR_ENOKEY)
+/**
+ * The initialisation vector was not provided
+ */
+#define APR_STATUS_IS_ENOIV(s)        ((s) == APR_ENOIV)
+/**
+ * The key type was not recognised
+ */
+#define APR_STATUS_IS_EKEYTYPE(s)        ((s) == APR_EKEYTYPE)
+/**
+ * The buffer provided was not big enough
+ */
+#define APR_STATUS_IS_ENOSPACE(s)        ((s) == APR_ENOSPACE)
+/**
+ * An error occurred while encrypting or decrypting
+ */
+#define APR_STATUS_IS_ECRYPT(s)        ((s) == APR_ECRYPT)
+/**
+ * An error occurred while padding
+ */
+#define APR_STATUS_IS_EPADDING(s)        ((s) == APR_EPADDING)
+/**
+ * An error occurred with the key length
+ */
+#define APR_STATUS_IS_EKEYLENGTH(s)        ((s) == APR_EKEYLENGTH)
+/**
+ * The cipher provided was not recognised
+ */
+#define APR_STATUS_IS_ENOCIPHER(s)        ((s) == APR_ENOCIPHER)
+/**
+ * The digest provided was not recognised
+ */
+#define APR_STATUS_IS_ENODIGEST(s)        ((s) == APR_ENODIGEST)
+/**
+ * The engine provided was not recognised
+ */
+#define APR_STATUS_IS_ENOENGINE(s)        ((s) == APR_ENOENGINE)
+/**
+ * The engine could not be initialised
+ */
+#define APR_STATUS_IS_EINITENGINE(s)        ((s) == APR_EINITENGINE)
+/**
+ * Crypto has already been initialised
+ */
+#define APR_STATUS_IS_EREINIT(s)        ((s) == APR_EREINIT)
+/** @} */
+
+/**
+ * This structure allows the underlying API error codes to be returned
+ * along with plain text error messages that explain to us mere mortals
+ * what really happened.
+ */
+typedef struct apu_err_t {
+    const char *reason;
+    const char *msg;
+    int rc;
+} apu_err_t;
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* ! APU_ERRNO_H */
diff --git a/include/apu_version.h b/include/apu_version.h
new file mode 100644
index 0000000..3f263fe
--- /dev/null
+++ b/include/apu_version.h
@@ -0,0 +1,134 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef APU_VERSION_H
+#define APU_VERSION_H
+
+/**
+ * @file apu_version.h
+ * @brief APR-util Versioning Interface
+ * 
+ * APR-util's Version
+ *
+ * There are several different mechanisms for accessing the version. There
+ * is a string form, and a set of numbers; in addition, there are constants
+ * which can be compiled into your application, and you can query the library
+ * being used for its actual version.
+ *
+ * Note that it is possible for an application to detect that it has been
+ * compiled against a different version of APU by use of the compile-time
+ * constants and the use of the run-time query function.
+ *
+ * APU version numbering follows the guidelines specified in:
+ *
+ *     http://apr.apache.org/versioning.html
+ */
+
+
+/* The numeric compile-time version constants. These constants are the
+ * authoritative version numbers for APU. 
+ */
+
+/** major version 
+ * Major API changes that could cause compatibility problems for older
+ * programs such as structure size changes.  No binary compatibility is
+ * possible across a change in the major version.
+ */
+#define APU_MAJOR_VERSION       1
+
+/** minor version
+ * Minor API changes that do not cause binary compatibility problems.
+ * Reset to 0 when upgrading APU_MAJOR_VERSION
+ */
+#define APU_MINOR_VERSION       4
+
+/** patch level 
+ * The Patch Level never includes API changes, simply bug fixes.
+ * Reset to 0 when upgrading APR_MINOR_VERSION
+ */
+#define APU_PATCH_VERSION       1
+
+/** 
+ * The symbol APU_IS_DEV_VERSION is only defined for internal,
+ * "development" copies of APU.  It is undefined for released versions
+ * of APU.
+ */
+/* #define APU_IS_DEV_VERSION */
+
+
+#if defined(APU_IS_DEV_VERSION) || defined(DOXYGEN)
+/** Internal: string form of the "is dev" flag */
+#define APU_IS_DEV_STRING "-dev"
+#else
+#define APU_IS_DEV_STRING ""
+#endif
+
+
+#ifndef APU_STRINGIFY
+/** Properly quote a value as a string in the C preprocessor */
+#define APU_STRINGIFY(n) APU_STRINGIFY_HELPER(n)
+/** Helper macro for APU_STRINGIFY */
+#define APU_STRINGIFY_HELPER(n) #n
+#endif
+
+/** The formatted string of APU's version */
+#define APU_VERSION_STRING \
+     APU_STRINGIFY(APU_MAJOR_VERSION) "." \
+     APU_STRINGIFY(APU_MINOR_VERSION) "." \
+     APU_STRINGIFY(APU_PATCH_VERSION) \
+     APU_IS_DEV_STRING
+
+/** An alternative formatted string of APR's version */
+/* macro for Win32 .rc files using numeric csv representation */
+#define APU_VERSION_STRING_CSV APU_MAJOR_VERSION ##, \
+                             ##APU_MINOR_VERSION ##, \
+                             ##APU_PATCH_VERSION
+
+
+#ifndef APU_VERSION_ONLY
+
+/* The C language API to access the version at run time, 
+ * as opposed to compile time.  APU_VERSION_ONLY may be defined 
+ * externally when preprocessing apr_version.h to obtain strictly 
+ * the C Preprocessor macro declarations.
+ */
+
+#include "apr_version.h"
+
+#include "apu.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Return APR-util's version information information in a numeric form.
+ *
+ *  @param pvsn Pointer to a version structure for returning the version
+ *              information.
+ */
+APU_DECLARE(void) apu_version(apr_version_t *pvsn);
+
+/** Return APU's version information as a string. */
+APU_DECLARE(const char *) apu_version_string(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ndef APU_VERSION_ONLY */
+
+#endif /* ndef APU_VERSION_H */
diff --git a/include/apu_want.h.in b/include/apu_want.h.in
new file mode 100644
index 0000000..a296e5c
--- /dev/null
+++ b/include/apu_want.h.in
@@ -0,0 +1,51 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apu.h"        /* configuration data */
+
+/**
+ * @file apu_want.h
+ * @brief APR Standard Headers Support
+ *
+ * <PRE>
+ * Features:
+ *
+ *   APU_WANT_DB:       <@apu_db_header@>
+ *
+ * Typical usage:
+ *
+ *   #define APU_WANT_DB
+ *   #include "apu_want.h"
+ *
+ * The appropriate headers will be included.
+ *
+ * Note: it is safe to use this in a header (it won't interfere with other
+ *       headers' or source files' use of apu_want.h)
+ * </PRE>
+ */
+
+/* --------------------------------------------------------------------- */
+
+#ifdef APU_WANT_DB
+
+#if APU_HAVE_DB
+#include <@apu_db_header@>
+#endif
+
+#undef APU_WANT_DB
+#endif
+
+/* --------------------------------------------------------------------- */
diff --git a/include/apu_want.hnw b/include/apu_want.hnw
new file mode 100644
index 0000000..afdc9f7
--- /dev/null
+++ b/include/apu_want.hnw
@@ -0,0 +1,52 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apu.h"        /* configuration data */
+
+/**
+ * @file apu_want.h
+ * @brief APR Standard Headers Support
+ *
+ * <PRE>
+ * Features:
+ *
+ *   APU_WANT_DB:       <@apu_db_header>
+ *
+ * Typical usage:
+ *
+ *   #define APU_WANT_DB
+ *   #include "apu_want.h"
+ *
+ * The appropriate headers will be included.
+ *
+ * Note: it is safe to use this in a header (it won't interfere with other
+ *       headers' or source files' use of apu_want.h)
+ * </PRE>
+ */
+
+/* --------------------------------------------------------------------- */
+
+#ifdef APU_WANT_DB
+
+#if APU_HAVE_DB
+/* win32 note.. you will need to change this for db1 */
+#include <db.h>
+#endif
+
+#undef APU_WANT_DB
+#endif
+
+/* --------------------------------------------------------------------- */
diff --git a/include/apu_want.hw b/include/apu_want.hw
new file mode 100644
index 0000000..8bb56ce
--- /dev/null
+++ b/include/apu_want.hw
@@ -0,0 +1,52 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apu.h"        /* configuration data */
+
+/**
+ * @file apu_want.h
+ * @brief APR Standard Headers Support
+ *
+ * <PRE>
+ * Features:
+ *
+ *   APU_WANT_DB:       <db.h>
+ *
+ * Typical usage:
+ *
+ *   #define APU_WANT_DB
+ *   #include "apu_want.h"
+ *
+ * The appropriate headers will be included.
+ *
+ * Note: it is safe to use this in a header (it won't interfere with other
+ *       headers' or source files' use of apu_want.h)
+ * </PRE>
+ */
+
+/* --------------------------------------------------------------------- */
+
+#ifdef APU_WANT_DB
+
+#if APU_HAVE_DB
+/* win32 note.. you will need to change this for db1 */
+#include <db.h>
+#endif
+
+#undef APU_WANT_DB
+#endif
+
+/* --------------------------------------------------------------------- */
diff --git a/include/private/apr_crypto_internal.h b/include/private/apr_crypto_internal.h
new file mode 100644
index 0000000..b571451
--- /dev/null
+++ b/include/private/apr_crypto_internal.h
@@ -0,0 +1,277 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef APR_CRYPTO_INTERNAL_H
+#define APR_CRYPTO_INTERNAL_H
+
+#include <stdarg.h>
+
+#include "apr_crypto.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if APU_HAVE_CRYPTO
+
+struct apr_crypto_driver_t {
+
+    /** name */
+    const char *name;
+
+    /**
+     * @brief: allow driver to perform once-only initialisation.
+     * Called once only.
+     * @param pool The pool to register the cleanup in.
+     * @param params Optional init parameter string.
+     * @param rc Driver-specific additional error code
+     */
+    apr_status_t (*init)(apr_pool_t *pool, const char *params, int *rc);
+
+    /**
+     * @brief Create a context for supporting encryption. Keys, certificates,
+     *        algorithms and other parameters will be set per context. More than
+     *        one context can be created at one time. A cleanup will be automatically
+     *        registered with the given pool to guarantee a graceful shutdown.
+     * @param f - context pointer will be written here
+     * @param provider - provider to use
+     * @param params - array of key parameters
+     * @param pool - process pool
+     * @return APR_ENOENGINE when the engine specified does not exist. APR_EINITENGINE
+     * if the engine cannot be initialised.
+     */
+    apr_status_t (*make)(apr_crypto_t **f, const apr_crypto_driver_t *provider,
+            const char *params, apr_pool_t *pool);
+
+    /**
+     * @brief Get a hash table of key types, keyed by the name of the type against
+     * an integer pointer constant.
+     *
+     * @param types - hashtable of key types keyed to constants.
+     * @param f - encryption context
+     * @return APR_SUCCESS for success
+     */
+    apr_status_t (*get_block_key_types)(apr_hash_t **types,
+            const apr_crypto_t *f);
+
+    /**
+     * @brief Get a hash table of key modes, keyed by the name of the mode against
+     * an integer pointer constant.
+     *
+     * @param modes - hashtable of key modes keyed to constants.
+     * @param f - encryption context
+     * @return APR_SUCCESS for success
+     */
+    apr_status_t (*get_block_key_modes)(apr_hash_t **modes,
+            const apr_crypto_t *f);
+
+    /**
+     * @brief Create a key from the given passphrase. By default, the PBKDF2
+     *        algorithm is used to generate the key from the passphrase. It is expected
+     *        that the same pass phrase will generate the same key, regardless of the
+     *        backend crypto platform used. The key is cleaned up when the context
+     *        is cleaned, and may be reused with multiple encryption or decryption
+     *        operations.
+     * @note If *key is NULL, a apr_crypto_key_t will be created from a pool. If
+     *       *key is not NULL, *key must point at a previously created structure.
+     * @param key The key returned, see note.
+     * @param ivSize The size of the initialisation vector will be returned, based
+     *               on whether an IV is relevant for this type of crypto.
+     * @param pass The passphrase to use.
+     * @param passLen The passphrase length in bytes
+     * @param salt The salt to use.
+     * @param saltLen The salt length in bytes
+     * @param type 3DES_192, AES_128, AES_192, AES_256.
+     * @param mode Electronic Code Book / Cipher Block Chaining.
+     * @param doPad Pad if necessary.
+     * @param iterations Iteration count
+     * @param f The context to use.
+     * @param p The pool to use.
+     * @return Returns APR_ENOKEY if the pass phrase is missing or empty, or if a backend
+     *         error occurred while generating the key. APR_ENOCIPHER if the type or mode
+     *         is not supported by the particular backend. APR_EKEYTYPE if the key type is
+     *         not known. APR_EPADDING if padding was requested but is not supported.
+     *         APR_ENOTIMPL if not implemented.
+     */
+    apr_status_t (*passphrase)(apr_crypto_key_t **key, apr_size_t *ivSize,
+            const char *pass, apr_size_t passLen, const unsigned char * salt,
+            apr_size_t saltLen, const apr_crypto_block_key_type_e type,
+            const apr_crypto_block_key_mode_e mode, const int doPad,
+            const int iterations, const apr_crypto_t *f, apr_pool_t *p);
+
+    /**
+     * @brief Initialise a context for encrypting arbitrary data using the given key.
+     * @note If *ctx is NULL, a apr_crypto_block_t will be created from a pool. If
+     *       *ctx is not NULL, *ctx must point at a previously created structure.
+     * @param ctx The block context returned, see note.
+     * @param iv Optional initialisation vector. If the buffer pointed to is NULL,
+     *           an IV will be created at random, in space allocated from the pool.
+     *           If the buffer pointed to is not NULL, the IV in the buffer will be
+     *           used.
+     * @param key The key structure.
+     * @param blockSize The block size of the cipher.
+     * @param p The pool to use.
+     * @return Returns APR_ENOIV if an initialisation vector is required but not specified.
+     *         Returns APR_EINIT if the backend failed to initialise the context. Returns
+     *         APR_ENOTIMPL if not implemented.
+     */
+    apr_status_t (*block_encrypt_init)(apr_crypto_block_t **ctx,
+            const unsigned char **iv, const apr_crypto_key_t *key,
+            apr_size_t *blockSize, apr_pool_t *p);
+
+    /**
+     * @brief Encrypt data provided by in, write it to out.
+     * @note The number of bytes written will be written to outlen. If
+     *       out is NULL, outlen will contain the maximum size of the
+     *       buffer needed to hold the data, including any data
+     *       generated by apr_crypto_block_encrypt_finish below. If *out points
+     *       to NULL, a buffer sufficiently large will be created from
+     *       the pool provided. If *out points to a not-NULL value, this
+     *       value will be used as a buffer instead.
+     * @param out Address of a buffer to which data will be written,
+     *        see note.
+     * @param outlen Length of the output will be written here.
+     * @param in Address of the buffer to read.
+     * @param inlen Length of the buffer to read.
+     * @param ctx The block context to use.
+     * @return APR_ECRYPT if an error occurred. Returns APR_ENOTIMPL if
+     *         not implemented.
+     */
+    apr_status_t (*block_encrypt)(unsigned char **out, apr_size_t *outlen,
+            const unsigned char *in, apr_size_t inlen, apr_crypto_block_t *ctx);
+
+    /**
+     * @brief Encrypt final data block, write it to out.
+     * @note If necessary the final block will be written out after being
+     *       padded. Typically the final block will be written to the
+     *       same buffer used by apr_crypto_block_encrypt, offset by the
+     *       number of bytes returned as actually written by the
+     *       apr_crypto_block_encrypt() call. After this call, the context
+     *       is cleaned and can be reused by apr_crypto_block_encrypt_init().
+     * @param out Address of a buffer to which data will be written. This
+     *            buffer must already exist, and is usually the same
+     *            buffer used by apr_evp_crypt(). See note.
+     * @param outlen Length of the output will be written here.
+     * @param ctx The block context to use.
+     * @return APR_ECRYPT if an error occurred.
+     * @return APR_EPADDING if padding was enabled and the block was incorrectly
+     *         formatted.
+     * @return APR_ENOTIMPL if not implemented.
+     */
+    apr_status_t (*block_encrypt_finish)(unsigned char *out,
+            apr_size_t *outlen, apr_crypto_block_t *ctx);
+
+    /**
+     * @brief Initialise a context for decrypting arbitrary data using the given key.
+     * @note If *ctx is NULL, a apr_crypto_block_t will be created from a pool. If
+     *       *ctx is not NULL, *ctx must point at a previously created structure.
+     * @param ctx The block context returned, see note.
+     * @param blockSize The block size of the cipher.
+     * @param iv Optional initialisation vector. If the buffer pointed to is NULL,
+     *           an IV will be created at random, in space allocated from the pool.
+     *           If the buffer is not NULL, the IV in the buffer will be used.
+     * @param key The key structure.
+     * @param p The pool to use.
+     * @return Returns APR_ENOIV if an initialisation vector is required but not specified.
+     *         Returns APR_EINIT if the backend failed to initialise the context. Returns
+     *         APR_ENOTIMPL if not implemented.
+     */
+    apr_status_t (*block_decrypt_init)(apr_crypto_block_t **ctx,
+            apr_size_t *blockSize, const unsigned char *iv,
+            const apr_crypto_key_t *key, apr_pool_t *p);
+
+    /**
+     * @brief Decrypt data provided by in, write it to out.
+     * @note The number of bytes written will be written to outlen. If
+     *       out is NULL, outlen will contain the maximum size of the
+     *       buffer needed to hold the data, including any data
+     *       generated by apr_crypto_block_decrypt_finish below. If *out points
+     *       to NULL, a buffer sufficiently large will be created from
+     *       the pool provided. If *out points to a not-NULL value, this
+     *       value will be used as a buffer instead.
+     * @param out Address of a buffer to which data will be written,
+     *        see note.
+     * @param outlen Length of the output will be written here.
+     * @param in Address of the buffer to read.
+     * @param inlen Length of the buffer to read.
+     * @param ctx The block context to use.
+     * @return APR_ECRYPT if an error occurred. Returns APR_ENOTIMPL if
+     *         not implemented.
+     */
+    apr_status_t (*block_decrypt)(unsigned char **out, apr_size_t *outlen,
+            const unsigned char *in, apr_size_t inlen, apr_crypto_block_t *ctx);
+
+    /**
+     * @brief Decrypt final data block, write it to out.
+     * @note If necessary the final block will be written out after being
+     *       padded. Typically the final block will be written to the
+     *       same buffer used by apr_crypto_block_decrypt, offset by the
+     *       number of bytes returned as actually written by the
+     *       apr_crypto_block_decrypt() call. After this call, the context
+     *       is cleaned and can be reused by apr_crypto_block_decrypt_init().
+     * @param out Address of a buffer to which data will be written. This
+     *            buffer must already exist, and is usually the same
+     *            buffer used by apr_evp_crypt(). See note.
+     * @param outlen Length of the output will be written here.
+     * @param ctx The block context to use.
+     * @return APR_ECRYPT if an error occurred.
+     * @return APR_EPADDING if padding was enabled and the block was incorrectly
+     *         formatted.
+     * @return APR_ENOTIMPL if not implemented.
+     */
+    apr_status_t (*block_decrypt_finish)(unsigned char *out,
+            apr_size_t *outlen, apr_crypto_block_t *ctx);
+
+    /**
+     * @brief Clean encryption / decryption context.
+     * @note After cleanup, a context is free to be reused if necessary.
+     * @param ctx The block context to use.
+     * @return Returns APR_ENOTIMPL if not supported.
+     */
+    apr_status_t (*block_cleanup)(apr_crypto_block_t *ctx);
+
+    /**
+     * @brief Clean encryption / decryption context.
+     * @note After cleanup, a context is free to be reused if necessary.
+     * @param f The context to use.
+     * @return Returns APR_ENOTIMPL if not supported.
+     */
+    apr_status_t (*cleanup)(apr_crypto_t *f);
+
+    /**
+     * @brief Clean encryption / decryption context.
+     * @note After cleanup, a context is free to be reused if necessary.
+     * @return Returns APR_ENOTIMPL if not supported.
+     */
+    apr_status_t (*shutdown)(void);
+
+    /**
+     * @brief: fetch the most recent error from this driver.
+     * @param result - the result structure
+     * @param f - context pointer
+     * @return APR_SUCCESS for success.
+     */
+    apr_status_t (*error)(const apu_err_t **result, const apr_crypto_t *f);
+
+};
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/include/private/apr_dbd_internal.h b/include/private/apr_dbd_internal.h
new file mode 100644
index 0000000..671ffb2
--- /dev/null
+++ b/include/private/apr_dbd_internal.h
@@ -0,0 +1,365 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* Overview of what this is and does:
+ * http://www.apache.org/~niq/dbd.html
+ */
+
+#ifndef APR_DBD_INTERNAL_H
+#define APR_DBD_INTERNAL_H
+
+#include <stdarg.h>
+
+#include "apr_dbd.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define TXN_IGNORE_ERRORS(t) \
+  ((t) && ((t)->mode & APR_DBD_TRANSACTION_IGNORE_ERRORS))
+#define TXN_NOTICE_ERRORS(t) \
+  ((t) && !((t)->mode & APR_DBD_TRANSACTION_IGNORE_ERRORS))
+
+#define TXN_DO_COMMIT(t)   (!((t)->mode & APR_DBD_TRANSACTION_ROLLBACK))
+#define TXN_DO_ROLLBACK(t) ((t)->mode & APR_DBD_TRANSACTION_ROLLBACK)
+
+#define TXN_MODE_BITS \
+  (APR_DBD_TRANSACTION_ROLLBACK|APR_DBD_TRANSACTION_IGNORE_ERRORS)
+
+struct apr_dbd_driver_t {
+    /** name */
+    const char *name;
+
+    /** init: allow driver to perform once-only initialisation.
+     *  Called once only.  May be NULL
+     */
+    void (*init)(apr_pool_t *pool);
+
+    /** native_handle: return the native database handle of the underlying db
+     *
+     * @param handle - apr_dbd handle
+     * @return - native handle
+     */
+    void *(*native_handle)(apr_dbd_t *handle);
+
+    /** open: obtain a database connection from the server rec.
+     *  Must be explicitly closed when you're finished with it.
+     *  WARNING: only use this when you need a connection with
+     *  a lifetime other than a request
+     *
+     *  @param pool - a pool to use for error messages (if any).
+     *  @param params - connection parameters.
+     *  @param error - descriptive error.
+     *  @return database handle, or NULL on error.
+     */
+    apr_dbd_t *(*open)(apr_pool_t *pool, const char *params,
+                       const char **error);
+
+    /** check_conn: check status of a database connection
+     *
+     *  @param pool - a pool to use for error messages (if any).
+     *  @param handle - the connection to check
+     *  @return APR_SUCCESS or error
+     */
+    apr_status_t (*check_conn)(apr_pool_t *pool, apr_dbd_t *handle);
+
+    /** close: close/release a connection obtained from open()
+     *
+     *  @param handle - the connection to release
+     *  @return APR_SUCCESS or error
+     */
+    apr_status_t (*close)(apr_dbd_t *handle);
+
+    /** set_dbname: select database name.  May be a no-op if not supported.
+     *
+     *  @param pool - working pool
+     *  @param handle - the connection
+     *  @param name - the database to select
+     *  @return 0 for success or error code
+     */
+    int (*set_dbname)(apr_pool_t* pool, apr_dbd_t *handle, const char *name);
+
+    /** transaction: start a transaction.  May be a no-op.
+     *
+     *  @param pool   - a pool to use for error messages (if any).
+     *  @param handle - the connection
+     *  @param trans  - ptr to a transaction.  May be null on entry
+     *  @return 0 for success or error code
+     */
+    int (*start_transaction)(apr_pool_t *pool, apr_dbd_t *handle,
+                             apr_dbd_transaction_t **trans);
+
+    /** end_transaction: end a transaction
+     *  (commit on success, rollback on error).
+     *  May be a no-op.
+     *
+     *  @param trans - the transaction.
+     *  @return 0 for success or error code
+     */
+    int (*end_transaction)(apr_dbd_transaction_t *trans);
+
+    /** query: execute an SQL query that doesn't return a result set
+     *
+     *  @param handle - the connection
+     *  @param nrows - number of rows affected.
+     *  @param statement - the SQL statement to execute
+     *  @return 0 for success or error code
+     */
+    int (*query)(apr_dbd_t *handle, int *nrows, const char *statement);
+
+    /** select: execute an SQL query that returns a result set
+     *
+     *  @param pool - pool to allocate the result set
+     *  @param handle - the connection
+     *  @param res - pointer to result set pointer.  May point to NULL on entry
+     *  @param statement - the SQL statement to execute
+     *  @param random - 1 to support random access to results (seek any row);
+     *                  0 to support only looping through results in order
+     *                    (async access - faster)
+     *  @return 0 for success or error code
+     */
+    int (*select)(apr_pool_t *pool, apr_dbd_t *handle, apr_dbd_results_t **res,
+                  const char *statement, int random);
+
+    /** num_cols: get the number of columns in a results set
+     *
+     *  @param res - result set.
+     *  @return number of columns
+     */
+    int (*num_cols)(apr_dbd_results_t *res);
+
+    /** num_tuples: get the number of rows in a results set
+     *  of a synchronous select
+     *
+     *  @param res - result set.
+     *  @return number of rows, or -1 if the results are asynchronous
+     */
+    int (*num_tuples)(apr_dbd_results_t *res);
+
+    /** get_row: get a row from a result set
+     *
+     *  @param pool - pool to allocate the row
+     *  @param res - result set pointer
+     *  @param row - pointer to row pointer.  May point to NULL on entry
+     *  @param rownum - row number, or -1 for "next row".  Ignored if random
+     *                  access is not supported.
+     *  @return 0 for success, -1 for rownum out of range or data finished
+     */
+    int (*get_row)(apr_pool_t *pool, apr_dbd_results_t *res,
+                   apr_dbd_row_t **row, int rownum);
+  
+    /** get_entry: get an entry from a row
+     *
+     *  @param row - row pointer
+     *  @param col - entry number
+     *  @param val - entry to fill
+     *  @return 0 for success, -1 for no data, +1 for general error
+     */
+    const char* (*get_entry)(const apr_dbd_row_t *row, int col);
+  
+    /** error: get current error message (if any)
+     *
+     *  @param handle - the connection
+     *  @param errnum - error code from operation that returned an error
+     *  @return the database current error message, or message for errnum
+     *          (implementation-dependent whether errnum is ignored)
+     */
+    const char *(*error)(apr_dbd_t *handle, int errnum);
+  
+    /** escape: escape a string so it is safe for use in query/select
+     *
+     *  @param pool - pool to alloc the result from
+     *  @param string - the string to escape
+     *  @param handle - the connection
+     *  @return the escaped, safe string
+     */
+    const char *(*escape)(apr_pool_t *pool, const char *string,
+                          apr_dbd_t *handle);
+  
+    /** prepare: prepare a statement
+     *
+     *  @param pool - pool to alloc the result from
+     *  @param handle - the connection
+     *  @param query - the SQL query
+     *  @param label - A label for the prepared statement.
+     *                 use NULL for temporary prepared statements
+     *                 (eg within a Request in httpd)
+     *  @param nargs - number of parameters in the query
+     *  @param nvals - number of values passed in p[b]query/select
+     *  @param types - pointer to an array with types of parameters
+     *  @param statement - statement to prepare.  May point to null on entry.
+     *  @return 0 for success or error code
+     */
+    int (*prepare)(apr_pool_t *pool, apr_dbd_t *handle, const char *query,
+                   const char *label, int nargs, int nvals,
+                   apr_dbd_type_e *types, apr_dbd_prepared_t **statement);
+
+    /** pvquery: query using a prepared statement + args
+     *
+     *  @param pool - working pool
+     *  @param handle - the connection
+     *  @param nrows - number of rows affected.
+     *  @param statement - the prepared statement to execute
+     *  @param args - args to prepared statement
+     *  @return 0 for success or error code
+     */
+    int (*pvquery)(apr_pool_t *pool, apr_dbd_t *handle, int *nrows,
+                   apr_dbd_prepared_t *statement, va_list args);
+
+    /** pvselect: select using a prepared statement + args
+     *
+     *  @param pool - working pool
+     *  @param handle - the connection
+     *  @param res - pointer to query results.  May point to NULL on entry
+     *  @param statement - the prepared statement to execute
+     *  @param random - Whether to support random-access to results
+     *  @param args - args to prepared statement
+     *  @return 0 for success or error code
+     */
+    int (*pvselect)(apr_pool_t *pool, apr_dbd_t *handle,
+                    apr_dbd_results_t **res,
+                    apr_dbd_prepared_t *statement, int random, va_list args);
+
+    /** pquery: query using a prepared statement + args
+     *
+     *  @param pool - working pool
+     *  @param handle - the connection
+     *  @param nrows - number of rows affected.
+     *  @param statement - the prepared statement to execute
+     *  @param args - args to prepared statement
+     *  @return 0 for success or error code
+     */
+    int (*pquery)(apr_pool_t *pool, apr_dbd_t *handle, int *nrows,
+                  apr_dbd_prepared_t *statement, const char **args);
+
+    /** pselect: select using a prepared statement + args
+     *
+     *  @param pool - working pool
+     *  @param handle - the connection
+     *  @param res - pointer to query results.  May point to NULL on entry
+     *  @param statement - the prepared statement to execute
+     *  @param random - Whether to support random-access to results
+     *  @param args - args to prepared statement
+     *  @return 0 for success or error code
+     */
+    int (*pselect)(apr_pool_t *pool, apr_dbd_t *handle,
+                   apr_dbd_results_t **res, apr_dbd_prepared_t *statement,
+                   int random, const char **args);
+
+  
+    /** get_name: get a column title from a result set
+     *
+     *  @param res - result set pointer
+     *  @param col - entry number
+     *  @return param name, or NULL if col is out of bounds.
+     */
+    const char* (*get_name)(const apr_dbd_results_t *res, int col);
+
+    /** transaction_mode_get: get the mode of transaction
+     *
+     *  @param trans - the transaction.
+     *  @return mode of transaction
+     */
+    int (*transaction_mode_get)(apr_dbd_transaction_t *trans);
+
+    /** transaction_mode_set: get the mode of transaction
+     *
+     *  @param trans - the transaction.
+     *  @param mode  - new mode of the transaction
+     *  @return the mode of transaction in force after the call
+     */
+    int (*transaction_mode_set)(apr_dbd_transaction_t *trans, int mode);
+
+    /** format of prepared statement parameters */
+    const char *pformat;
+
+    /** pvbquery: query using a prepared statement + binary args
+     *
+     *  @param pool - working pool
+     *  @param handle - the connection
+     *  @param nrows - number of rows affected.
+     *  @param statement - the prepared statement to execute
+     *  @param args - binary args to prepared statement
+     *  @return 0 for success or error code
+     */
+    int (*pvbquery)(apr_pool_t *pool, apr_dbd_t *handle, int *nrows,
+                    apr_dbd_prepared_t *statement, va_list args);
+
+    /** pvbselect: select using a prepared statement + binary args
+     *
+     *  @param pool - working pool
+     *  @param handle - the connection
+     *  @param res - pointer to query results.  May point to NULL on entry
+     *  @param statement - the prepared statement to execute
+     *  @param random - Whether to support random-access to results
+     *  @param args - binary args to prepared statement
+     *  @return 0 for success or error code
+     */
+    int (*pvbselect)(apr_pool_t *pool, apr_dbd_t *handle,
+                     apr_dbd_results_t **res,
+                     apr_dbd_prepared_t *statement, int random, va_list args);
+
+    /** pbquery: query using a prepared statement + binary args
+     *
+     *  @param pool - working pool
+     *  @param handle - the connection
+     *  @param nrows - number of rows affected.
+     *  @param statement - the prepared statement to execute
+     *  @param args - binary args to prepared statement
+     *  @return 0 for success or error code
+     */
+    int (*pbquery)(apr_pool_t *pool, apr_dbd_t *handle, int *nrows,
+                   apr_dbd_prepared_t *statement,const void **args);
+
+    /** pbselect: select using a prepared statement + binary args
+     *
+     *  @param pool - working pool
+     *  @param handle - the connection
+     *  @param res - pointer to query results.  May point to NULL on entry
+     *  @param statement - the prepared statement to execute
+     *  @param random - Whether to support random-access to results
+     *  @param args - binary args to prepared statement
+     *  @return 0 for success or error code
+     */
+    int (*pbselect)(apr_pool_t *pool, apr_dbd_t *handle,
+                    apr_dbd_results_t **res, apr_dbd_prepared_t *statement,
+                    int random, const void **args);
+  
+    /** datum_get: get a binary entry from a row
+     *
+     *  @param row - row pointer
+     *  @param col - entry number
+     *  @param type - type of data to get
+     *  @param data - pointer to data, allocated by the caller
+     *  @return APR_SUCCESS, an error code on error or if col is out of bounds
+     */
+    apr_status_t (*datum_get)(const apr_dbd_row_t *row, int col,
+                              apr_dbd_type_e type, void *data);
+};
+
+/* Export mutex lock/unlock for drivers that need it 
+ * deprecated; create a per-dbd mutex within the (*init) function
+ * to avoid blocking other providers running on other threads
+ */
+APU_DECLARE(apr_status_t) apr_dbd_mutex_lock(void);
+APU_DECLARE(apr_status_t) apr_dbd_mutex_unlock(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/include/private/apr_dbd_odbc_v2.h b/include/private/apr_dbd_odbc_v2.h
new file mode 100644
index 0000000..b8da7b1
--- /dev/null
+++ b/include/private/apr_dbd_odbc_v2.h
@@ -0,0 +1,119 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+/*  ONLY USED FOR ODBC Version 2   -DODBCV2
+*
+*   Re-define everything to work (more-or-less) in an ODBC V2 environment
+*       Random access to retrieved rows is not supported - i.e. calls to apr_dbd_select() cannot
+*       have a 'random' argument of 1.  apr_dbd_get_row() must always pass rownum as 0 (get next row)
+*
+*/
+
+#define SQLHANDLE SQLHENV /* Presumes that ENV, DBC, and STMT handles are all the same datatype */
+#define SQL_NULL_HANDLE 0
+#define SQL_HANDLE_STMT 1
+#define SQL_HANDLE_DBC  2
+#define SQL_HANDLE_ENV  3
+#define SQL_NO_DATA     SQL_NO_DATA_FOUND
+
+#ifndef SQL_SUCCEEDED
+#define SQL_SUCCEEDED(rc) (((rc)&(~1))==0)
+#endif
+
+#undef SQLSetEnvAttr
+#define SQLSetEnvAttr(henv, Attribute, Value, StringLength)  (0)
+
+#undef SQLAllocHandle
+#define SQLAllocHandle(type, parent, hndl) \
+(     (type == SQL_HANDLE_STMT) ? SQLAllocStmt(parent, hndl) \
+    : (type == SQL_HANDLE_ENV)  ? SQLAllocEnv(hndl) \
+    :                             SQLAllocConnect(parent, hndl)  \
+)
+
+#undef SQLFreeHandle
+#define SQLFreeHandle(type, hndl) \
+(     (type == SQL_HANDLE_STMT) ? SQLFreeStmt(hndl, SQL_DROP) \
+    : (type == SQL_HANDLE_ENV)  ? SQLFreeEnv(hndl) \
+    :                             SQLFreeConnect(hndl)  \
+)
+
+#undef SQLGetDiagRec
+#define SQLGetDiagRec(type, h, i, state, native, buffer, bufsize, reslen) \
+        SQLError(  (type == SQL_HANDLE_ENV) ? h : NULL, \
+                   (type == SQL_HANDLE_DBC) ? h : NULL, \
+                   (type == SQL_HANDLE_STMT) ? h : NULL, \
+                   state, native, buffer, bufsize, reslen)
+
+#undef SQLCloseCursor
+#define SQLCloseCursor(stmt) SQLFreeStmt(stmt, SQL_CLOSE)
+
+#undef SQLGetConnectAttr
+#define SQLGetConnectAttr(hdbc, fOption, ValuePtr, BufferLength, NULL) \
+    SQLGetConnectOption(hdbc, fOption, ValuePtr)
+
+#undef SQLSetConnectAttr
+#define SQLSetConnectAttr(hdbc, fOption, ValuePtr, BufferLength) \
+        SQLSetConnectOption(hdbc, fOption, (SQLUINTEGER) ValuePtr)
+
+#undef SQLSetStmtAttr
+#define SQLSetStmtAttr(hstmt, fOption, ValuePtr, BufferLength) (0); return APR_ENOTIMPL;
+
+#undef SQLEndTran
+#define SQLEndTran(hType, hdbc,type)  SQLTransact(henv, hdbc, type)
+
+#undef SQLFetchScroll
+#define SQLFetchScroll(stmt, orient, rownum) (0); return APR_ENOTIMPL;
+
+#define SQL_DESC_TYPE           SQL_COLUMN_TYPE
+#define SQL_DESC_CONCISE_TYPE   SQL_COLUMN_TYPE
+#define SQL_DESC_DISPLAY_SIZE   SQL_COLUMN_DISPLAY_SIZE
+#define SQL_DESC_OCTET_LENGTH   SQL_COLUMN_LENGTH
+#define SQL_DESC_UNSIGNED       SQL_COLUMN_UNSIGNED
+
+#undef SQLColAttribute
+#define SQLColAttribute(s, c, f, a, l, m, n) SQLColAttributes(s, c, f, a, l, m, n)
+
+#define SQL_ATTR_ACCESS_MODE            SQL_ACCESS_MODE
+#define SQL_ATTR_AUTOCOMMIT             SQL_AUTOCOMMIT
+#define SQL_ATTR_CONNECTION_TIMEOUT     113
+#define SQL_ATTR_CURRENT_CATALOG        SQL_CURRENT_QUALIFIER
+#define SQL_ATTR_DISCONNECT_BEHAVIOR    114
+#define SQL_ATTR_ENLIST_IN_DTC          1207
+#define SQL_ATTR_ENLIST_IN_XA           1208
+
+#define SQL_ATTR_CONNECTION_DEAD        1209
+#define SQL_CD_TRUE                     1L   /* Connection is closed/dead */
+#define SQL_CD_FALSE                    0L   /* Connection is open/available */
+
+#define SQL_ATTR_LOGIN_TIMEOUT          SQL_LOGIN_TIMEOUT
+#define SQL_ATTR_ODBC_CURSORS           SQL_ODBC_CURSORS
+#define SQL_ATTR_PACKET_SIZE            SQL_PACKET_SIZE
+#define SQL_ATTR_QUIET_MODE             SQL_QUIET_MODE
+#define SQL_ATTR_TRACE                  SQL_OPT_TRACE
+#define SQL_ATTR_TRACEFILE              SQL_OPT_TRACEFILE
+#define SQL_ATTR_TRANSLATE_LIB          SQL_TRANSLATE_DLL
+#define SQL_ATTR_TRANSLATE_OPTION       SQL_TRANSLATE_OPTION
+#define SQL_ATTR_TXN_ISOLATION          SQL_TXN_ISOLATION
+
+#define SQL_ATTR_CURSOR_SCROLLABLE -1
+
+#define SQL_C_SBIGINT (SQL_BIGINT+SQL_SIGNED_OFFSET)   /* SIGNED BIGINT */
+#define SQL_C_UBIGINT (SQL_BIGINT+SQL_UNSIGNED_OFFSET) /* UNSIGNED BIGINT */
+
+#define SQL_FALSE           0
+#define SQL_TRUE            1
+
diff --git a/include/private/apr_dbm_private.h b/include/private/apr_dbm_private.h
new file mode 100644
index 0000000..020d3a6
--- /dev/null
+++ b/include/private/apr_dbm_private.h
@@ -0,0 +1,121 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef APR_DBM_PRIVATE_H
+#define APR_DBM_PRIVATE_H
+
+#include "apr.h"
+#include "apr_errno.h"
+#include "apr_pools.h"
+#include "apr_dbm.h"
+#include "apr_file_io.h"
+
+#include "apu.h"
+
+/* ### for now, include the DBM selection; this will go away once we start
+   ### building and linking all of the DBMs at once. */
+#include "apu_select_dbm.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** @internal */
+
+/**
+ * Most DBM libraries take a POSIX mode for creating files.  Don't trust
+ * the mode_t type, some platforms may not support it, int is safe.
+ */
+APU_DECLARE(int) apr_posix_perms2mode(apr_fileperms_t perm);
+
+/**
+ * Structure to describe the operations of the DBM
+ */
+typedef struct {
+    /** The name of the DBM Type */
+    const char *name;
+
+    /** Open the DBM */
+    apr_status_t (*open)(apr_dbm_t **pdb, const char *pathname,
+                         apr_int32_t mode, apr_fileperms_t perm,
+                         apr_pool_t *pool);
+
+    /** Close the DBM */
+    void (*close)(apr_dbm_t *dbm);
+
+    /** Fetch a dbm record value by key */
+    apr_status_t (*fetch)(apr_dbm_t *dbm, apr_datum_t key,
+                                   apr_datum_t * pvalue);
+
+    /** Store a dbm record value by key */
+    apr_status_t (*store)(apr_dbm_t *dbm, apr_datum_t key, apr_datum_t value);
+
+    /** Delete a dbm record value by key */
+    apr_status_t (*del)(apr_dbm_t *dbm, apr_datum_t key);
+
+    /** Search for a key within the dbm */
+    int (*exists)(apr_dbm_t *dbm, apr_datum_t key);
+
+    /** Retrieve the first record key from a dbm */
+    apr_status_t (*firstkey)(apr_dbm_t *dbm, apr_datum_t * pkey);
+
+    /** Retrieve the next record key from a dbm */
+    apr_status_t (*nextkey)(apr_dbm_t *dbm, apr_datum_t * pkey);
+
+    /** Proactively toss any memory associated with the apr_datum_t. */
+    void (*freedatum)(apr_dbm_t *dbm, apr_datum_t data);
+
+    /** Get the names that the DBM will use for a given pathname. */
+    void (*getusednames)(apr_pool_t *pool,
+                         const char *pathname,
+                         const char **used1,
+                         const char **used2);
+
+} apr_dbm_type_t;
+
+
+/**
+ * The actual DBM
+ */
+struct apr_dbm_t
+{ 
+    /** Associated pool */
+    apr_pool_t *pool;
+
+    /** pointer to DB Implementation Specific data */
+    void *file;
+
+    /** Current integer error code */
+    int errcode;
+    /** Current string error code */
+    const char *errmsg;
+
+    /** the type of DBM */
+    const apr_dbm_type_t *type;
+};
+
+
+/* Declare all of the DBM provider tables */
+APU_MODULE_DECLARE_DATA extern const apr_dbm_type_t apr_dbm_type_sdbm;
+APU_MODULE_DECLARE_DATA extern const apr_dbm_type_t apr_dbm_type_gdbm;
+APU_MODULE_DECLARE_DATA extern const apr_dbm_type_t apr_dbm_type_ndbm;
+APU_MODULE_DECLARE_DATA extern const apr_dbm_type_t apr_dbm_type_db;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* APR_DBM_PRIVATE_H */
diff --git a/include/private/apu_config.h.in b/include/private/apu_config.h.in
new file mode 100644
index 0000000..4d39f8a
--- /dev/null
+++ b/include/private/apu_config.h.in
@@ -0,0 +1,176 @@
+/* include/private/apu_config.h.in.  Generated from configure.in by autoheader.  */
+
+/* Define if the system crypt() function is threadsafe */
+#undef APU_CRYPT_THREADSAFE
+
+/* Define to 1 if modular components are built as DSOs */
+#undef APU_DSO_BUILD
+
+/* Define to be absolute path to DSO directory */
+#undef APU_DSO_LIBDIR
+
+/* Define if the inbuf parm to iconv() is const char ** */
+#undef APU_ICONV_INBUF_CONST
+
+/* Define that OpenSSL uses const buffers */
+#undef CRYPTO_OPENSSL_CONST_BUFFERS
+
+/* Define if crypt_r has uses CRYPTD */
+#undef CRYPT_R_CRYPTD
+
+/* Define if crypt_r uses struct crypt_data */
+#undef CRYPT_R_STRUCT_CRYPT_DATA
+
+/* Define if CODESET is defined in langinfo.h */
+#undef HAVE_CODESET
+
+/* Define to 1 if you have the `crypt_r' function. */
+#undef HAVE_CRYPT_R
+
+/* Define to 1 if you have the declaration of `EVP_PKEY_CTX_new', and to 0 if
+   you don't. */
+#undef HAVE_DECL_EVP_PKEY_CTX_NEW
+
+/* Define if expat.h is available */
+#undef HAVE_EXPAT_H
+
+/* Define to 1 if you have the <freetds/sybdb.h> header file. */
+#undef HAVE_FREETDS_SYBDB_H
+
+/* Define to 1 if you have the <iconv.h> header file. */
+#undef HAVE_ICONV_H
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the <langinfo.h> header file. */
+#undef HAVE_LANGINFO_H
+
+/* Define to 1 if you have the <lber.h> header file. */
+#undef HAVE_LBER_H
+
+/* Defined if ldap.h is present */
+#undef HAVE_LDAP_H
+
+/* Define to 1 if you have the <ldap_ssl.h> header file. */
+#undef HAVE_LDAP_SSL_H
+
+/* Define to 1 if you have the <libpq-fe.h> header file. */
+#undef HAVE_LIBPQ_FE_H
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the <mysql.h> header file. */
+#undef HAVE_MYSQL_H
+
+/* Define to 1 if you have the <mysql/mysql.h> header file. */
+#undef HAVE_MYSQL_MYSQL_H
+
+/* Define to 1 if you have the <mysql/my_global.h> header file. */
+#undef HAVE_MYSQL_MY_GLOBAL_H
+
+/* Define to 1 if you have the <mysql/my_sys.h> header file. */
+#undef HAVE_MYSQL_MY_SYS_H
+
+/* Define to 1 if you have the <my_global.h> header file. */
+#undef HAVE_MY_GLOBAL_H
+
+/* Define to 1 if you have the <my_sys.h> header file. */
+#undef HAVE_MY_SYS_H
+
+/* Define to 1 if you have the `nl_langinfo' function. */
+#undef HAVE_NL_LANGINFO
+
+/* Define to 1 if you have the <nss.h> header file. */
+#undef HAVE_NSS_H
+
+/* Define to 1 if you have the <nss/nss.h> header file. */
+#undef HAVE_NSS_NSS_H
+
+/* Define to 1 if you have the <nss/pk11pub.h> header file. */
+#undef HAVE_NSS_PK11PUB_H
+
+/* Define to 1 if you have the <oci.h> header file. */
+#undef HAVE_OCI_H
+
+/* Define to 1 if you have the <odbc/sql.h> header file. */
+#undef HAVE_ODBC_SQL_H
+
+/* Define to 1 if you have the <openssl/x509.h> header file. */
+#undef HAVE_OPENSSL_X509_H
+
+/* Define to 1 if you have the <pk11pub.h> header file. */
+#undef HAVE_PK11PUB_H
+
+/* Define to 1 if you have the <postgresql/libpq-fe.h> header file. */
+#undef HAVE_POSTGRESQL_LIBPQ_FE_H
+
+/* Define to 1 if you have the <prerror.h> header file. */
+#undef HAVE_PRERROR_H
+
+/* Define to 1 if you have the <sqlite3.h> header file. */
+#undef HAVE_SQLITE3_H
+
+/* Define to 1 if you have the <sqlite.h> header file. */
+#undef HAVE_SQLITE_H
+
+/* Define to 1 if you have the <sql.h> header file. */
+#undef HAVE_SQL_H
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the <sybdb.h> header file. */
+#undef HAVE_SYBDB_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define if xmlparse/xmlparse.h is available */
+#undef HAVE_XMLPARSE_XMLPARSE_H
+
+/* Define if xmltok/xmlparse.h is available */
+#undef HAVE_XMLTOK_XMLPARSE_H
+
+/* Define if xml/xmlparse.h is available */
+#undef HAVE_XML_XMLPARSE_H
+
+/* Define if ldap_set_rebind_proc takes three arguments */
+#undef LDAP_SET_REBIND_PROC_THREE
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
diff --git a/include/private/apu_config.hnw b/include/private/apu_config.hnw
new file mode 100644
index 0000000..9c6c73e
--- /dev/null
+++ b/include/private/apu_config.hnw
@@ -0,0 +1,53 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* 
+ * Note: This is a NetWare specific version of apu_config.hnw. It is copied
+ * as apu_config.h at the start of a NetWare build.
+ */
+
+#ifdef NETWARE
+
+#ifndef APU_CONFIG_H
+#define APU_CONFIG_H
+
+/* Always compile Netware with DSO support for .nlm builds */
+#define APU_DSO_BUILD           0
+
+/*
+ * NetWare does not have GDBM, and we always use the bundled (new) Expat
+ */
+
+/* Define if you have the gdbm library (-lgdbm). */
+/* #undef HAVE_LIBGDBM */
+
+/* define if Expat 1.0 or 1.1 was found */
+/* #undef APR_HAVE_OLD_EXPAT */
+
+/* NetWare uses its own ICONV implementation. */
+#define HAVE_ICONV_H 1
+
+/*
+ * check for newer NDKs which use now correctly 'const char*' with iconv.
+ */
+#include <ndkvers.h>
+#if (CURRENT_NDK_THRESHOLD >= 705110000)
+#define APU_ICONV_INBUF_CONST
+#endif
+
+#endif /* APU_CONFIG_H */
+#endif /* NETWARE */
+
diff --git a/include/private/apu_config.hw b/include/private/apu_config.hw
new file mode 100644
index 0000000..b0e2039
--- /dev/null
+++ b/include/private/apu_config.hw
@@ -0,0 +1,52 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* 
+ * Note: This is a Windows specific version of apu_config.hw. It is copied
+ * as apu_config.h at the start of a Windows build.
+ */
+
+#ifdef WIN32
+
+#ifndef APU_CONFIG_H
+#define APU_CONFIG_H
+
+/* Compile win32 with DSO support for .dll builds */
+#ifdef APU_DECLARE_STATIC
+#define APU_DSO_BUILD           0
+#else
+#define APU_DSO_BUILD           1
+#endif
+
+/* Presume a standard, modern (5.x) mysql sdk/
+#define HAVE_MY_GLOBAL_H        1
+
+/* my_sys.h is broken on VC/Win32, and apparently not required */
+/* #undef HAVE_MY_SYS_H           0 */
+
+/*
+ * Windows does not have GDBM, and we always use the bundled (new) Expat
+ */
+
+/* Define if you have the gdbm library (-lgdbm).  */
+/* #undef HAVE_LIBGDBM */
+
+/* define if Expat 1.0 or 1.1 was found */
+/* #undef APR_HAVE_OLD_EXPAT */
+
+
+#endif /* APU_CONFIG_H */
+#endif /* WIN32 */
diff --git a/include/private/apu_internal.h b/include/private/apu_internal.h
new file mode 100644
index 0000000..c95c9d5
--- /dev/null
+++ b/include/private/apu_internal.h
@@ -0,0 +1,73 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr.h"
+#include "apr_dso.h"
+#include "apu.h"
+
+#ifndef APU_INTERNAL_H
+#define APU_INTERNAL_H
+
+#if APU_DSO_BUILD
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* For modular dso loading, an internal interlock to allow us to
+ * continue to initialize modules by multiple threads, the caller
+ * of apu_dso_load must lock first, and not unlock until any init
+ * finalization is complete.
+ */
+apr_status_t apu_dso_init(apr_pool_t *pool);
+
+apr_status_t apu_dso_mutex_lock(void);
+apr_status_t apu_dso_mutex_unlock(void);
+
+apr_status_t apu_dso_load(apr_dso_handle_t **dso, apr_dso_handle_sym_t *dsoptr, const char *module,
+                          const char *modsym, apr_pool_t *pool);
+
+#if APR_HAS_LDAP
+
+/* For LDAP internal builds, wrap our LDAP namespace */
+
+struct apr__ldap_dso_fntable {
+    int (*info)(apr_pool_t *pool, apr_ldap_err_t **result_err);
+    int (*init)(apr_pool_t *pool, LDAP **ldap, const char *hostname,
+                int portno, int secure, apr_ldap_err_t **result_err);
+    int (*ssl_init)(apr_pool_t *pool, const char *cert_auth_file,
+                    int cert_file_type, apr_ldap_err_t **result_err);
+    int (*ssl_deinit)(void);
+    int (*get_option)(apr_pool_t *pool, LDAP *ldap, int option,
+                      void *outvalue, apr_ldap_err_t **result_err);
+    int (*set_option)(apr_pool_t *pool, LDAP *ldap, int option,
+                      const void *invalue, apr_ldap_err_t **result_err);
+    apr_status_t (*rebind_init)(apr_pool_t *pool);
+    apr_status_t (*rebind_add)(apr_pool_t *pool, LDAP *ld,
+                               const char *bindDN, const char *bindPW);
+    apr_status_t (*rebind_remove)(LDAP *ld);
+};
+
+#endif /* APR_HAS_LDAP */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* APU_DSO_BUILD */
+
+#endif /* APU_INTERNAL_H */
+
diff --git a/include/private/apu_select_dbm.h.in b/include/private/apu_select_dbm.h.in
new file mode 100644
index 0000000..b69aec0
--- /dev/null
+++ b/include/private/apu_select_dbm.h.in
@@ -0,0 +1,28 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef APU_SELECT_DBM_H
+#define APU_SELECT_DBM_H
+
+/*
+** The following macros control what features APRUTIL will use
+*/
+#define APU_USE_SDBM    @apu_use_sdbm@
+#define APU_USE_NDBM    @apu_use_ndbm@
+#define APU_USE_GDBM    @apu_use_gdbm@
+#define APU_USE_DB      @apu_use_db@
+
+#endif	/* !APU_SELECT_DBM_H */
diff --git a/include/private/apu_select_dbm.hw b/include/private/apu_select_dbm.hw
new file mode 100644
index 0000000..97c7b6c
--- /dev/null
+++ b/include/private/apu_select_dbm.hw
@@ -0,0 +1,28 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef APU_SELECT_DBM_H
+#define APU_SELECT_DBM_H
+
+/*
+** The following macros control what features APRUTIL will use
+*/
+#define APU_USE_SDBM    1
+#define APU_USE_GDBM    0
+#define APU_USE_NDBM    0
+#define APU_USE_DB      0
+
+#endif	/* !APU_SELECT_DBM_H */
diff --git a/ldap/NWGNUmakefile b/ldap/NWGNUmakefile
new file mode 100644
index 0000000..06260d1
--- /dev/null
+++ b/ldap/NWGNUmakefile
@@ -0,0 +1,263 @@
+#
+# Declare the sub-directories to be built here
+#
+
+SUBDIRS = \
+	$(EOLIST) 
+
+#
+# Get the 'head' of the build environment.  This includes default targets and
+# paths to tools
+#
+
+include $(APR_WORK)/build/NWGNUhead.inc
+
+#
+# build this level's files
+
+#
+# Make sure all needed macro's are defined
+#
+
+#
+# These directories will be at the beginning of the include list, followed by
+# INCDIRS
+#
+XINCDIRS	+= \
+			$(APR)/include \
+			$(APR)/include/arch/NetWare \
+			$(APU)/include \
+			$(APU)/include/private \
+			$(LDAPSDK)/inc \
+			$(EOLIST)
+
+#
+# These flags will come after CFLAGS
+#
+XCFLAGS		+= \
+			$(EOLIST)
+
+#
+# These defines will come after DEFINES
+#
+XDEFINES	+= \
+			$(EOLIST)
+
+#
+#LDAP client requires the use of Winsock
+#
+ifdef USE_STDSOCKETS
+XDEFINES += -DUSE_WINSOCK \
+			$(EOLIST)
+endif
+
+#
+# These flags will be added to the link.opt file
+#
+XLFLAGS		+= \
+			$(EOLIST)
+
+#
+# These values will be appended to the correct variables based on the value of
+# RELEASE
+#
+ifeq "$(RELEASE)" "debug"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "noopt"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "release"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+#
+# These are used by the link target if an NLM is being generated
+# This is used by the link 'name' directive to name the nlm.  If left blank
+# TARGET_nlm (see below) will be used.
+#
+NLM_NAME		= 
+
+#
+# This is used by the link '-desc ' directive. 
+# If left blank, NLM_NAME will be used.
+#
+NLM_DESCRIPTION	= 
+
+#
+# This is used by the '-threadname' directive.  If left blank,
+# NLM_NAME Thread will be used.
+#
+NLM_THREAD_NAME	= 
+#
+# If this is specified, it will override VERSION value in 
+# $(APR_WORK)/build/NWGNUenvironment.inc
+#
+NLM_VERSION		=
+
+#
+# If this is specified, it will override the default of 64K
+#
+NLM_STACK_SIZE	= 
+
+#
+# If this is specified it will be used by the link '-entry' directive
+#
+NLM_ENTRY_SYM	=
+
+#
+# If this is specified it will be used by the link '-exit' directive
+#
+NLM_EXIT_SYM	=
+
+#
+# If this is specified it will be used by the link '-check' directive
+#
+NLM_CHECK_SYM	=
+
+#
+# If this is specified it will be used by the link '-flags' directive
+#
+NLM_FLAGS		=
+ 
+#
+# If this is specified it will be linked in with the XDCData option in the def 
+# file instead of the default of $(APR)/misc/netware/apache.xdc.  XDCData can 
+# be disabled by setting APACHE_UNIPROC in the environment
+#
+XDCDATA         = 
+
+#
+# Declare all target files (you must add your files here)
+#
+
+#
+# If there is an NLM target, put it here
+#
+TARGET_nlm = \
+	$(EOLIST)
+
+#
+# If there is an LIB target, put it here
+#
+TARGET_lib = \
+	$(OBJDIR)/apuldap.lib \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the NLM target above.
+# Paths must all use the '/' character
+#
+FILES_nlm_objs = \
+	$(EOLIST)
+
+#
+# These are the LIB files needed to create the NLM target above.
+# These will be added as a library command in the link.opt file.
+#
+FILES_nlm_libs = \
+	$(EOLIST)
+
+#
+# These are the modules that the above NLM target depends on to load.
+# These will be added as a module command in the link.opt file.
+#
+FILES_nlm_modules = \
+	$(EOLIST)
+
+#
+# If the nlm has a msg file, put it's path here
+#
+FILE_nlm_msg =
+ 
+#
+# If the nlm has a hlp file put it's path here
+#
+FILE_nlm_hlp =
+
+#
+# If this is specified, it will override the default copyright.
+#
+FILE_nlm_copyright =
+
+#
+# Any additional imports go here
+#
+FILES_nlm_Ximports = \
+	$(EOLIST)
+ 
+#   
+# Any symbols exported to here
+#
+FILES_nlm_exports = \
+	$(EOLIST)
+	
+#   
+# These are the OBJ files needed to create the LIB target above.
+# Paths must all use the '/' character
+#
+FILES_lib_objs = \
+	$(OBJDIR)/apr_ldap_init.o \
+	$(OBJDIR)/apr_ldap_option.o \
+	$(OBJDIR)/apr_ldap_url.o \
+	$(OBJDIR)/apr_ldap_rebind.o \
+	$(OBJDIR)/apr_ldap_stub.o \
+	$(EOLIST)
+
+#
+# implement targets and dependancies (leave this section alone)
+#
+
+libs :: $(OBJDIR) $(TARGET_lib)
+
+nlms :: libs $(TARGET_nlm)
+
+#
+# Updated this target to create necessary directories and copy files to the 
+# correct place.  (See $(APR_WORK)/build/NWGNUhead.inc for examples)
+#
+install :: nlms FORCE
+
+#
+# Any specialized rules here
+#
+
+#
+# Include the 'tail' makefile that has targets that depend on variables defined
+# in this makefile
+#
+
+include $(APRBUILD)/NWGNUtail.inc
+
diff --git a/ldap/apr_ldap.dsp b/ldap/apr_ldap.dsp
new file mode 100644
index 0000000..095e3af
--- /dev/null
+++ b/ldap/apr_ldap.dsp
@@ -0,0 +1,227 @@
+# Microsoft Developer Studio Project File - Name="apr_ldap" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=apr_ldap - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
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+
+# Begin Target
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+# Name "apr_ldap - Win32 Release"
+# Name "apr_ldap - Win32 Debug"
+# Name "apr_ldap - x64 Release"
+# Name "apr_ldap - x64 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\apr_ldap_init.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\apr_ldap_option.c
+# End Source File 
+# Begin Source File
+
+SOURCE=.\apr_ldap_rebind.c
+# End Source File
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+# Begin Group "Public Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\include\apr_ldap.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\apr_ldap_init.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\apr_ldap_option.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\apr_ldap_rebind.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\apr_ldap_url.h
+# End Source File
+# End Group
+# Begin Group "Internal Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=..\include\private\apu_config.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\private\apu_internal.h
+# End Source File
+# End Group
+# Begin Source File
+
+SOURCE=..\libaprutil.rc
+# End Source File
+# End Target
+# End Project
diff --git a/ldap/apr_ldap_init.c b/ldap/apr_ldap_init.c
new file mode 100644
index 0000000..8aacb2a
--- /dev/null
+++ b/ldap/apr_ldap_init.c
@@ -0,0 +1,235 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * apr_ldap_init.c: LDAP v2/v3 common initialise
+ * 
+ * Original code from auth_ldap module for Apache v1.3:
+ * Copyright 1998, 1999 Enbridge Pipelines Inc. 
+ * Copyright 1999-2001 Dave Carrigan
+ */
+
+#include "apr.h"
+#include "apu.h"
+#include "apu_config.h"
+
+#if APU_DSO_BUILD
+#define APU_DSO_LDAP_BUILD
+#endif
+
+#include "apr_ldap.h"
+#include "apu_internal.h"
+#include "apr_errno.h"
+#include "apr_pools.h"
+#include "apr_strings.h"
+
+#if APR_HAS_LDAP
+
+/**
+ * APR LDAP SSL Initialise function
+ *
+ * This function initialises SSL on the underlying LDAP toolkit
+ * if this is necessary.
+ *
+ * If a CA certificate is provided, this is set, however the setting
+ * of certificates via this method has been deprecated and will be removed in
+ * APR v2.0.
+ *
+ * The apr_ldap_set_option() function with the APR_LDAP_OPT_TLS_CERT option
+ * should be used instead to set certificates.
+ *
+ * If SSL support is not available on this platform, or a problem
+ * was encountered while trying to set the certificate, the function
+ * will return APR_EGENERAL. Further LDAP specific error information
+ * can be found in result_err.
+ */
+APU_DECLARE_LDAP(int) apr_ldap_ssl_init(apr_pool_t *pool,
+                                        const char *cert_auth_file,
+                                        int cert_file_type,
+                                        apr_ldap_err_t **result_err)
+{
+
+    apr_ldap_err_t *result = (apr_ldap_err_t *)apr_pcalloc(pool, sizeof(apr_ldap_err_t));
+    *result_err = result;
+
+#if APR_HAS_LDAP_SSL /* compiled with ssl support */
+
+    /* Novell */
+#if APR_HAS_NOVELL_LDAPSDK
+    ldapssl_client_init(NULL, NULL);
+#endif
+
+    /* if a certificate was specified, set it */
+    if (cert_auth_file) {
+        apr_ldap_opt_tls_cert_t *cert = (apr_ldap_opt_tls_cert_t *)apr_pcalloc(pool, sizeof(apr_ldap_opt_tls_cert_t));
+        cert->type = cert_file_type;
+        cert->path = cert_auth_file;
+        return apr_ldap_set_option(pool, NULL, APR_LDAP_OPT_TLS_CERT, (void *)cert, result_err);
+    }
+
+#else  /* not compiled with SSL Support */
+    if (cert_auth_file) {
+        result->reason = "LDAP: Attempt to set certificate store failed. "
+                         "Not built with SSL support";
+        result->rc = -1;
+    }
+#endif /* APR_HAS_LDAP_SSL */
+
+    if (result->rc != -1) {
+        result->msg = ldap_err2string(result->rc);
+    }
+
+    if (LDAP_SUCCESS != result->rc) {
+        return APR_EGENERAL;
+    }
+
+    return APR_SUCCESS;
+
+} 
+
+
+/**
+ * APR LDAP SSL De-Initialise function
+ *
+ * This function tears down any SSL certificate setup previously
+ * set using apr_ldap_ssl_init(). It should be called to clean
+ * up if a graceful restart of a service is attempted.
+ *
+ * This function only does anything on Netware.
+ *
+ * @todo currently we do not check whether apr_ldap_ssl_init()
+ * has been called first - should we?
+ */
+APU_DECLARE_LDAP(int) apr_ldap_ssl_deinit(void)
+{
+
+#if APR_HAS_LDAP_SSL && APR_HAS_LDAPSSL_CLIENT_DEINIT
+    ldapssl_client_deinit();
+#endif
+    return APR_SUCCESS;
+
+}
+
+
+/**
+ * APR LDAP initialise function
+ *
+ * This function is responsible for initialising an LDAP
+ * connection in a toolkit independant way. It does the
+ * job of ldap_init() from the C api.
+ *
+ * It handles both the SSL and non-SSL case, and attempts
+ * to hide the complexity setup from the user. This function
+ * assumes that any certificate setup necessary has already
+ * been done.
+ *
+ * If SSL or STARTTLS needs to be enabled, and the underlying
+ * toolkit supports it, the following values are accepted for
+ * secure:
+ *
+ * APR_LDAP_NONE: No encryption
+ * APR_LDAP_SSL: SSL encryption (ldaps://)
+ * APR_LDAP_STARTTLS: Force STARTTLS on ldap://
+ */
+APU_DECLARE_LDAP(int) apr_ldap_init(apr_pool_t *pool,
+                                    LDAP **ldap,
+                                    const char *hostname,
+                                    int portno,
+                                    int secure,
+                                    apr_ldap_err_t **result_err)
+{
+
+    apr_ldap_err_t *result = (apr_ldap_err_t *)apr_pcalloc(pool, sizeof(apr_ldap_err_t));
+    *result_err = result;
+
+#if APR_HAS_LDAPSSL_INIT
+#if APR_HAS_SOLARIS_LDAPSDK
+    /*
+     * Using the secure argument should aways be possible.  But as LDAP SDKs
+     * tend to have different quirks and bugs, this needs to be tested for
+     * for each of them, first. For Solaris LDAP it works, and the method
+     * with ldap_set_option doesn't.
+     */
+    *ldap = ldapssl_init(hostname, portno, secure == APR_LDAP_SSL);
+#else
+    *ldap = ldapssl_init(hostname, portno, 0);
+#endif
+#elif APR_HAS_LDAP_SSLINIT
+    *ldap = ldap_sslinit((char *)hostname, portno, 0);
+#else
+    *ldap = ldap_init((char *)hostname, portno);
+#endif
+
+    if (*ldap != NULL) {
+#if APR_HAS_SOLARIS_LDAPSDK
+        if (secure == APR_LDAP_SSL)
+            return APR_SUCCESS;
+        else
+#endif
+        return apr_ldap_set_option(pool, *ldap, APR_LDAP_OPT_TLS, &secure, result_err);
+    }
+    else {
+        /* handle the error case */
+        apr_ldap_err_t *result = (apr_ldap_err_t *)apr_pcalloc(pool, sizeof(apr_ldap_err_t));
+        *result_err = result;
+
+        result->reason = "APR LDAP: Unable to initialize the LDAP connection";
+        result->rc = -1;
+        return APR_EGENERAL;
+    }
+
+}
+
+
+/**
+ * APR LDAP info function
+ *
+ * This function returns a string describing the LDAP toolkit
+ * currently in use. The string is placed inside result_err->reason.
+ */
+APU_DECLARE_LDAP(int) apr_ldap_info(apr_pool_t *pool,
+                                    apr_ldap_err_t **result_err)
+{
+    apr_ldap_err_t *result = (apr_ldap_err_t *)apr_pcalloc(pool, sizeof(apr_ldap_err_t));
+    *result_err = result;
+
+    result->reason = "APR LDAP: Built with "
+                     LDAP_VENDOR_NAME
+                     " LDAP SDK";
+    return APR_SUCCESS;
+    
+}
+
+#if APU_DSO_BUILD
+
+/* For DSO builds, export the table of entry points into the apr_ldap DSO
+ * See include/private/apu_internal.h for the corresponding declarations
+ */
+APU_MODULE_DECLARE_DATA struct apr__ldap_dso_fntable apr__ldap_fns = {
+    apr_ldap_info,
+    apr_ldap_init,
+    apr_ldap_ssl_init,
+    apr_ldap_ssl_deinit,
+    apr_ldap_get_option,
+    apr_ldap_set_option,
+    apr_ldap_rebind_init,
+    apr_ldap_rebind_add,
+    apr_ldap_rebind_remove
+};
+
+#endif /* APU_DSO_BUILD */
+
+#endif /* APR_HAS_LDAP */
diff --git a/ldap/apr_ldap_option.c b/ldap/apr_ldap_option.c
new file mode 100644
index 0000000..0c055b4
--- /dev/null
+++ b/ldap/apr_ldap_option.c
@@ -0,0 +1,652 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*  apr_ldap_option.c -- LDAP options
+ *
+ *  The LDAP SDK allows the getting and setting of options on an LDAP
+ *  connection.
+ *
+ */
+
+#include "apr.h"
+#include "apu.h"
+#include "apu_config.h"
+
+#if APU_DSO_BUILD
+#define APU_DSO_LDAP_BUILD
+#endif
+
+#include "apr_ldap.h"
+#include "apr_errno.h"
+#include "apr_pools.h"
+#include "apr_strings.h"
+#include "apr_tables.h"
+
+#if APR_HAS_LDAP
+
+static void option_set_cert(apr_pool_t *pool, LDAP *ldap, const void *invalue,
+                           apr_ldap_err_t *result);
+static void option_set_tls(apr_pool_t *pool, LDAP *ldap, const void *invalue,
+                          apr_ldap_err_t *result);
+
+/**
+ * APR LDAP get option function
+ *
+ * This function gets option values from a given LDAP session if
+ * one was specified.
+ */
+APU_DECLARE_LDAP(int) apr_ldap_get_option(apr_pool_t *pool,
+                                          LDAP *ldap,
+                                          int option,
+                                          void *outvalue,
+                                          apr_ldap_err_t **result_err)
+{
+    apr_ldap_err_t *result;
+
+    result = apr_pcalloc(pool, sizeof(apr_ldap_err_t));
+    *result_err = result;
+    if (!result) {
+        return APR_ENOMEM;
+    }
+
+    /* get the option specified using the native LDAP function */
+    result->rc = ldap_get_option(ldap, option, outvalue);
+
+    /* handle the error case */
+    if (result->rc != LDAP_SUCCESS) {
+        result->msg = ldap_err2string(result-> rc);
+        result->reason = apr_pstrdup(pool, "LDAP: Could not get an option");
+        return APR_EGENERAL;
+    }
+
+    return APR_SUCCESS;
+
+} 
+
+/**
+ * APR LDAP set option function
+ *
+ * This function sets option values to a given LDAP session if
+ * one was specified.
+ *
+ * Where an option is not supported by an LDAP toolkit, this function
+ * will try and apply legacy functions to achieve the same effect,
+ * depending on the platform.
+ */
+APU_DECLARE_LDAP(int) apr_ldap_set_option(apr_pool_t *pool,
+                                          LDAP *ldap,
+                                          int option,
+                                          const void *invalue,
+                                          apr_ldap_err_t **result_err)
+{
+    apr_ldap_err_t *result;
+
+    result = apr_pcalloc(pool, sizeof(apr_ldap_err_t));
+    *result_err = result;
+    if (!result) {
+        return APR_ENOMEM;
+    }
+
+    switch (option) {
+    case APR_LDAP_OPT_TLS_CERT:
+        option_set_cert(pool, ldap, invalue, result);
+        break;
+
+    case APR_LDAP_OPT_TLS:
+        option_set_tls(pool, ldap, invalue, result);
+        break;
+        
+    case APR_LDAP_OPT_VERIFY_CERT:
+#if APR_HAS_NETSCAPE_LDAPSDK || APR_HAS_SOLARIS_LDAPSDK || APR_HAS_MOZILLA_LDAPSK
+        result->reason = "LDAP: Verify certificate not yet supported by APR on the "
+                         "Netscape, Solaris or Mozilla LDAP SDKs";
+        result->rc = -1;
+        return APR_EGENERAL;
+#endif
+#if APR_HAS_NOVELL_LDAPSDK
+        if (*((int*)invalue)) {
+            result->rc = ldapssl_set_verify_mode(LDAPSSL_VERIFY_SERVER);
+        }
+        else {
+            result->rc = ldapssl_set_verify_mode(LDAPSSL_VERIFY_NONE);
+        }
+#endif
+#if APR_HAS_OPENLDAP_LDAPSDK
+#ifdef LDAP_OPT_X_TLS
+		/* This is not a per-connection setting so just pass NULL for the
+		   Ldap connection handle */
+        if (*((int*)invalue)) {
+			int i = LDAP_OPT_X_TLS_DEMAND;
+			result->rc = ldap_set_option(NULL, LDAP_OPT_X_TLS_REQUIRE_CERT, &i);
+        }
+        else {
+			int i = LDAP_OPT_X_TLS_NEVER;
+			result->rc = ldap_set_option(NULL, LDAP_OPT_X_TLS_REQUIRE_CERT, &i);
+        }
+#else
+        result->reason = "LDAP: SSL/TLS not yet supported by APR on this "
+                         "version of the OpenLDAP toolkit";
+        result->rc = -1;
+        return APR_EGENERAL;
+#endif
+#endif
+
+        /* handle the error case */
+        if (result->rc != LDAP_SUCCESS) {
+            result->msg = ldap_err2string(result->rc);
+            result->reason = "LDAP: Could not set verify mode";
+        }
+        break;
+
+    case APR_LDAP_OPT_REFERRALS:
+        /* Setting this option is supported on at least TIVOLI_SDK and OpenLDAP. Folks
+         * who know the NOVELL, NETSCAPE, MOZILLA, and SOLARIS SDKs should note here if
+         * the SDK at least tolerates this option being set, or add an elif to handle
+         * special cases (i.e. different LDAP_OPT_X value).
+         */
+        result->rc = ldap_set_option(ldap, LDAP_OPT_REFERRALS, (void *)invalue);
+
+        if (result->rc != LDAP_SUCCESS) {
+            result->reason = "Unable to set LDAP_OPT_REFERRALS.";
+          return(result->rc);
+        }
+        break;
+
+    case APR_LDAP_OPT_REFHOPLIMIT:
+#if !defined(LDAP_OPT_REFHOPLIMIT) || APR_HAS_NOVELL_LDAPSDK
+        /* If the LDAP_OPT_REFHOPLIMIT symbol is missing, assume that the
+         * particular LDAP library has a reasonable default. So far certain
+         * versions of the OpenLDAP SDK miss this symbol (but default to 5),
+         * and the Microsoft SDK misses the symbol (the default is not known).
+         */
+        result->rc = LDAP_SUCCESS;
+#else
+        /* Setting this option is supported on at least TIVOLI_SDK. Folks who know
+         * the NOVELL, NETSCAPE, MOZILLA, and SOLARIS SDKs should note here if
+         * the SDK at least tolerates this option being set, or add an elif to handle
+         * special cases so an error isn't returned if there is a perfectly good
+         * default value that just can't be changed (like openLDAP).
+         */
+        result->rc = ldap_set_option(ldap, LDAP_OPT_REFHOPLIMIT, (void *)invalue);
+#endif
+
+        if (result->rc != LDAP_SUCCESS) {
+            result->reason = "Unable to set LDAP_OPT_REFHOPLIMIT.";
+          return(result->rc);
+        }
+        break;
+        
+    default:
+        /* set the option specified using the native LDAP function */
+        result->rc = ldap_set_option(ldap, option, (void *)invalue);
+        
+        /* handle the error case */
+        if (result->rc != LDAP_SUCCESS) {
+            result->msg = ldap_err2string(result->rc);
+            result->reason = "LDAP: Could not set an option";
+        }
+        break;
+    }
+
+    /* handle the error case */
+    if (result->rc != LDAP_SUCCESS) {
+        return APR_EGENERAL;
+    }
+
+    return APR_SUCCESS;
+
+}
+
+/**
+ * Handle APR_LDAP_OPT_TLS
+ *
+ * This function sets the type of TLS to be applied to this connection.
+ * The options are:
+ * APR_LDAP_NONE: no encryption
+ * APR_LDAP_SSL: SSL encryption (ldaps://)
+ * APR_LDAP_STARTTLS: STARTTLS encryption
+ * APR_LDAP_STOPTLS: Stop existing TLS connecttion
+ */
+static void option_set_tls(apr_pool_t *pool, LDAP *ldap, const void *invalue,
+                          apr_ldap_err_t *result)
+{
+#if APR_HAS_LDAP_SSL /* compiled with ssl support */
+
+    int tls = * (const int *)invalue;
+
+    /* Netscape/Mozilla/Solaris SDK */
+#if APR_HAS_NETSCAPE_LDAPSDK || APR_HAS_SOLARIS_LDAPSDK || APR_HAS_MOZILLA_LDAPSK
+#if APR_HAS_LDAPSSL_INSTALL_ROUTINES
+    if (tls == APR_LDAP_SSL) {
+        result->rc = ldapssl_install_routines(ldap);
+#ifdef LDAP_OPT_SSL
+        /* apparently Netscape and Mozilla need this too, Solaris doesn't */
+        if (result->rc == LDAP_SUCCESS) {
+            result->rc = ldap_set_option(ldap, LDAP_OPT_SSL, LDAP_OPT_ON);
+        }
+#endif
+        if (result->rc != LDAP_SUCCESS) {
+            result->msg = ldap_err2string(result->rc);
+            result->reason = "LDAP: Could not switch SSL on for this "
+                             "connection.";
+        }
+    }
+    else if (tls == APR_LDAP_STARTTLS) {
+        result->reason = "LDAP: STARTTLS is not supported by the "
+                         "Netscape/Mozilla/Solaris SDK";
+        result->rc = -1;
+    }
+    else if (tls == APR_LDAP_STOPTLS) {
+        result->reason = "LDAP: STOPTLS is not supported by the "
+                         "Netscape/Mozilla/Solaris SDK";
+        result->rc = -1;
+    }
+#else
+    if (tls != APR_LDAP_NONE) {
+        result->reason = "LDAP: SSL/TLS is not supported by this version "
+                         "of the Netscape/Mozilla/Solaris SDK";
+        result->rc = -1;
+    }
+#endif
+#endif
+
+    /* Novell SDK */
+#if APR_HAS_NOVELL_LDAPSDK
+    /* ldapssl_install_routines(ldap)
+     * Behavior is unpredictable when other LDAP functions are called
+     * between the ldap_init function and the ldapssl_install_routines
+     * function.
+     * 
+     * STARTTLS is supported by the ldap_start_tls_s() method
+     */
+    if (tls == APR_LDAP_SSL) {
+        result->rc = ldapssl_install_routines(ldap);
+        if (result->rc != LDAP_SUCCESS) {
+            result->msg = ldap_err2string(result->rc);
+            result->reason = "LDAP: Could not switch SSL on for this "
+                             "connection.";
+        }
+    }
+    if (tls == APR_LDAP_STARTTLS) {
+        result->rc = ldapssl_start_tls(ldap);
+        if (result->rc != LDAP_SUCCESS) {
+            result->msg = ldap_err2string(result->rc);
+            result->reason = "LDAP: Could not start TLS on this connection";
+        }
+    }
+    else if (tls == APR_LDAP_STOPTLS) {
+        result->rc = ldapssl_stop_tls(ldap);
+        if (result->rc != LDAP_SUCCESS) {
+            result->msg = ldap_err2string(result->rc);
+            result->reason = "LDAP: Could not stop TLS on this connection";
+        }
+    }
+#endif
+
+    /* OpenLDAP SDK */
+#if APR_HAS_OPENLDAP_LDAPSDK
+#ifdef LDAP_OPT_X_TLS
+    if (tls == APR_LDAP_SSL) {
+        int SSLmode = LDAP_OPT_X_TLS_HARD;
+        result->rc = ldap_set_option(ldap, LDAP_OPT_X_TLS, &SSLmode);
+        if (result->rc != LDAP_SUCCESS) {
+            result->reason = "LDAP: ldap_set_option failed. "
+                             "Could not set LDAP_OPT_X_TLS to "
+                             "LDAP_OPT_X_TLS_HARD";
+            result->msg = ldap_err2string(result->rc);
+        }   
+    }
+    else if (tls == APR_LDAP_STARTTLS) {
+        result->rc = ldap_start_tls_s(ldap, NULL, NULL);
+        if (result->rc != LDAP_SUCCESS) {
+            result->reason = "LDAP: ldap_start_tls_s() failed";
+            result->msg = ldap_err2string(result->rc);
+        }
+    }
+    else if (tls == APR_LDAP_STOPTLS) {
+        result->reason = "LDAP: STOPTLS is not supported by the "
+                         "OpenLDAP SDK";
+        result->rc = -1;
+    }
+#else
+    if (tls != APR_LDAP_NONE) {
+        result->reason = "LDAP: SSL/TLS not yet supported by APR on this "
+                         "version of the OpenLDAP toolkit";
+        result->rc = -1;
+    }
+#endif
+#endif
+
+    /* Microsoft SDK */
+#if APR_HAS_MICROSOFT_LDAPSDK
+    if (tls == APR_LDAP_NONE) {
+        ULONG ul = (ULONG) LDAP_OPT_OFF;
+        result->rc = ldap_set_option(ldap, LDAP_OPT_SSL, &ul);
+        if (result->rc != LDAP_SUCCESS) {
+            result->reason = "LDAP: an attempt to set LDAP_OPT_SSL off "
+                             "failed.";
+            result->msg = ldap_err2string(result->rc);
+        }
+    }
+    else if (tls == APR_LDAP_SSL) {
+        ULONG ul = (ULONG) LDAP_OPT_ON;
+        result->rc = ldap_set_option(ldap, LDAP_OPT_SSL, &ul);
+        if (result->rc != LDAP_SUCCESS) {
+            result->reason = "LDAP: an attempt to set LDAP_OPT_SSL on "
+                             "failed.";
+            result->msg = ldap_err2string(result->rc);
+        }
+    }
+#if APR_HAS_LDAP_START_TLS_S
+    else if (tls == APR_LDAP_STARTTLS) {
+        result->rc = ldap_start_tls_s(ldap, NULL, NULL, NULL, NULL);
+        if (result->rc != LDAP_SUCCESS) {
+            result->reason = "LDAP: ldap_start_tls_s() failed";
+            result->msg = ldap_err2string(result->rc);
+        }
+    }
+    else if (tls == APR_LDAP_STOPTLS) {
+        result->rc = ldap_stop_tls_s(ldap);
+        if (result->rc != LDAP_SUCCESS) {
+            result->reason = "LDAP: ldap_stop_tls_s() failed";
+            result->msg = ldap_err2string(result->rc);
+        }
+    }
+#endif
+#endif
+
+#if APR_HAS_OTHER_LDAPSDK
+    if (tls != APR_LDAP_NONE) {
+        result->reason = "LDAP: SSL/TLS is currently not supported by "
+                         "APR on this LDAP SDK";
+        result->rc = -1;
+    }
+#endif
+
+#endif /* APR_HAS_LDAP_SSL */
+
+}
+
+/**
+ * Handle APR_LDAP_OPT_TLS_CACERTFILE
+ *
+ * This function sets the CA certificate for further SSL/TLS connections.
+ *
+ * The file provided are in different formats depending on the toolkit used:
+ *
+ * Netscape: cert7.db file
+ * Novell: PEM or DER
+ * OpenLDAP: PEM (others supported?)
+ * Microsoft: unknown
+ * Solaris: unknown
+ */
+static void option_set_cert(apr_pool_t *pool, LDAP *ldap,
+                           const void *invalue, apr_ldap_err_t *result)
+{
+#if APR_HAS_LDAP_SSL
+#if APR_HAS_LDAPSSL_CLIENT_INIT || APR_HAS_OPENLDAP_LDAPSDK
+    apr_array_header_t *certs = (apr_array_header_t *)invalue;
+    struct apr_ldap_opt_tls_cert_t *ents = (struct apr_ldap_opt_tls_cert_t *)certs->elts;
+    int i = 0;
+#endif
+
+    /* Netscape/Mozilla/Solaris SDK */
+#if APR_HAS_NETSCAPE_LDAPSDK || APR_HAS_SOLARIS_LDAPSDK || APR_HAS_MOZILLA_LDAPSDK
+#if APR_HAS_LDAPSSL_CLIENT_INIT
+    const char *nickname = NULL;
+    const char *secmod = NULL;
+    const char *key3db = NULL;
+    const char *cert7db = NULL;
+    const char *password = NULL;
+
+    /* set up cert7.db, key3.db and secmod parameters */
+    for (i = 0; i < certs->nelts; i++) {
+        switch (ents[i].type) {
+        case APR_LDAP_CA_TYPE_CERT7_DB:
+            cert7db = ents[i].path;
+            break;
+        case APR_LDAP_CA_TYPE_SECMOD:
+            secmod = ents[i].path;
+            break;
+        case APR_LDAP_CERT_TYPE_KEY3_DB:
+            key3db = ents[i].path;
+            break;
+        case APR_LDAP_CERT_TYPE_NICKNAME:
+            nickname = ents[i].path;
+            password = ents[i].password;
+            break;
+        default:
+            result->rc = -1;
+            result->reason = "LDAP: The Netscape/Mozilla LDAP SDK only "
+                "understands the CERT7, KEY3 and SECMOD "
+                "file types.";
+            break;
+        }
+        if (result->rc != LDAP_SUCCESS) {
+            break;
+        }
+    }
+
+    /* actually set the certificate parameters */
+    if (result->rc == LDAP_SUCCESS) {
+        if (nickname) {
+            result->rc = ldapssl_enable_clientauth(ldap, "",
+                                                   (char *)password,
+                                                   (char *)nickname);
+            if (result->rc != LDAP_SUCCESS) {
+                result->reason = "LDAP: could not set client certificate: "
+                                 "ldapssl_enable_clientauth() failed.";
+                result->msg = ldap_err2string(result->rc);
+            }
+        }
+        else if (secmod) {
+            result->rc = ldapssl_advclientauth_init(cert7db, NULL,
+                                                    key3db ? 1 : 0, key3db, NULL,
+                                                    1, secmod, LDAPSSL_AUTH_CNCHECK);
+            if (result->rc != LDAP_SUCCESS) {
+                result->reason = "LDAP: ldapssl_advclientauth_init() failed.";
+                result->msg = ldap_err2string(result->rc);
+            }
+        }
+        else if (key3db) {
+            result->rc = ldapssl_clientauth_init(cert7db, NULL,
+                                                    1, key3db, NULL);
+            if (result->rc != LDAP_SUCCESS) {
+                result->reason = "LDAP: ldapssl_clientauth_init() failed.";
+                result->msg = ldap_err2string(result->rc);
+            }
+        }
+        else {
+            result->rc = ldapssl_client_init(cert7db, NULL);
+            if (result->rc != LDAP_SUCCESS) {
+                result->reason = "LDAP: ldapssl_client_init() failed.";
+                result->msg = ldap_err2string(result->rc);
+            }
+        }
+    }
+#else
+    result->reason = "LDAP: SSL/TLS ldapssl_client_init() function not "
+                     "supported by this Netscape/Mozilla/Solaris SDK. "
+                     "Certificate authority file not set";
+    result->rc = -1;
+#endif
+#endif
+
+    /* Novell SDK */
+#if APR_HAS_NOVELL_LDAPSDK
+#if APR_HAS_LDAPSSL_CLIENT_INIT && APR_HAS_LDAPSSL_ADD_TRUSTED_CERT && APR_HAS_LDAPSSL_CLIENT_DEINIT
+    /* The Novell library cannot support per connection certificates. Error
+     * out if the ldap handle is provided.
+     */
+    if (ldap) {
+        result->rc = -1;
+        result->reason = "LDAP: The Novell LDAP SDK cannot support the setting "
+                         "of certificates or keys on a per connection basis.";
+    }
+    /* Novell's library needs to be initialised first */
+    else {
+        result->rc = ldapssl_client_init(NULL, NULL);
+        if (result->rc != LDAP_SUCCESS) {
+            result->msg = ldap_err2string(result-> rc);
+            result->reason = apr_pstrdup(pool, "LDAP: Could not "
+                                         "initialize SSL");
+        }
+    }
+    /* set one or more certificates */
+    for (i = 0; LDAP_SUCCESS == result->rc && i < certs->nelts; i++) {
+        /* Novell SDK supports DER or BASE64 files. */
+        switch (ents[i].type) {
+        case APR_LDAP_CA_TYPE_DER:
+            result->rc = ldapssl_add_trusted_cert((void *)ents[i].path,
+                                                  LDAPSSL_CERT_FILETYPE_DER);
+            result->msg = ldap_err2string(result->rc);
+            break;
+        case APR_LDAP_CA_TYPE_BASE64:
+            result->rc = ldapssl_add_trusted_cert((void *)ents[i].path,
+                                                  LDAPSSL_CERT_FILETYPE_B64);
+            result->msg = ldap_err2string(result->rc);
+            break;
+        case APR_LDAP_CERT_TYPE_DER:
+            result->rc = ldapssl_set_client_cert((void *)ents[i].path,
+                                                 LDAPSSL_CERT_FILETYPE_DER,
+                                                 (void*)ents[i].password);
+            result->msg = ldap_err2string(result->rc);
+            break;
+        case APR_LDAP_CERT_TYPE_BASE64: 
+            result->rc = ldapssl_set_client_cert((void *)ents[i].path,
+                                                 LDAPSSL_CERT_FILETYPE_B64,
+                                                 (void*)ents[i].password);
+            result->msg = ldap_err2string(result->rc);
+            break;
+        case APR_LDAP_CERT_TYPE_PFX: 
+            result->rc = ldapssl_set_client_cert((void *)ents[i].path,
+                                                 LDAPSSL_FILETYPE_P12,
+                                                 (void*)ents[i].password);
+            result->msg = ldap_err2string(result->rc);
+            break;
+        case APR_LDAP_KEY_TYPE_DER:
+            result->rc = ldapssl_set_client_private_key((void *)ents[i].path,
+                                                        LDAPSSL_CERT_FILETYPE_DER,
+                                                        (void*)ents[i].password);
+            result->msg = ldap_err2string(result->rc);
+            break;
+        case APR_LDAP_KEY_TYPE_BASE64:
+            result->rc = ldapssl_set_client_private_key((void *)ents[i].path,
+                                                        LDAPSSL_CERT_FILETYPE_B64,
+                                                        (void*)ents[i].password);
+            result->msg = ldap_err2string(result->rc);
+            break;
+        case APR_LDAP_KEY_TYPE_PFX:
+            result->rc = ldapssl_set_client_private_key((void *)ents[i].path,
+                                                        LDAPSSL_FILETYPE_P12,
+                                                        (void*)ents[i].password);
+            result->msg = ldap_err2string(result->rc);
+            break;
+        default:
+            result->rc = -1;
+            result->reason = "LDAP: The Novell LDAP SDK only understands the "
+                "DER and PEM (BASE64) file types.";
+            break;
+        }
+        if (result->rc != LDAP_SUCCESS) {
+            break;
+        }
+    }
+#else
+    result->reason = "LDAP: ldapssl_client_init(), "
+                     "ldapssl_add_trusted_cert() or "
+                     "ldapssl_client_deinit() functions not supported "
+                     "by this Novell SDK. Certificate authority file "
+                     "not set";
+    result->rc = -1;
+#endif
+#endif
+
+    /* OpenLDAP SDK */
+#if APR_HAS_OPENLDAP_LDAPSDK
+#ifdef LDAP_OPT_X_TLS_CACERTFILE
+    /* set one or more certificates */
+    /* FIXME: make it support setting directories as well as files */
+    for (i = 0; i < certs->nelts; i++) {
+        /* OpenLDAP SDK supports BASE64 files. */
+        switch (ents[i].type) {
+        case APR_LDAP_CA_TYPE_BASE64:
+            result->rc = ldap_set_option(ldap, LDAP_OPT_X_TLS_CACERTFILE,
+                                         (void *)ents[i].path);
+            result->msg = ldap_err2string(result->rc);
+            break;
+        case APR_LDAP_CERT_TYPE_BASE64:
+            result->rc = ldap_set_option(ldap, LDAP_OPT_X_TLS_CERTFILE,
+                                         (void *)ents[i].path);
+            result->msg = ldap_err2string(result->rc);
+            break;
+        case APR_LDAP_KEY_TYPE_BASE64:
+            result->rc = ldap_set_option(ldap, LDAP_OPT_X_TLS_KEYFILE,
+                                         (void *)ents[i].path);
+            result->msg = ldap_err2string(result->rc);
+            break;
+#ifdef LDAP_OPT_X_TLS_CACERTDIR
+        case APR_LDAP_CA_TYPE_CACERTDIR_BASE64:
+            result->rc = ldap_set_option(ldap, LDAP_OPT_X_TLS_CACERTDIR,
+                                         (void *)ents[i].path);
+            result->msg = ldap_err2string(result->rc);
+            break;
+#endif
+        default:
+            result->rc = -1;
+            result->reason = "LDAP: The OpenLDAP SDK only understands the "
+                "PEM (BASE64) file type.";
+            break;
+        }
+        if (result->rc != LDAP_SUCCESS) {
+            break;
+        }
+    }
+#else
+    result->reason = "LDAP: LDAP_OPT_X_TLS_CACERTFILE not "
+                     "defined by this OpenLDAP SDK. Certificate "
+                     "authority file not set";
+    result->rc = -1;
+#endif
+#endif
+
+    /* Microsoft SDK */
+#if APR_HAS_MICROSOFT_LDAPSDK
+    /* Microsoft SDK use the registry certificate store - error out
+     * here with a message explaining this. */
+    result->reason = "LDAP: CA certificates cannot be set using this method, "
+                     "as they are stored in the registry instead.";
+    result->rc = -1;
+#endif
+
+    /* SDK not recognised */
+#if APR_HAS_OTHER_LDAPSDK
+    result->reason = "LDAP: LDAP_OPT_X_TLS_CACERTFILE not "
+                     "defined by this LDAP SDK. Certificate "
+                     "authority file not set";
+    result->rc = -1;
+#endif
+
+#else  /* not compiled with SSL Support */
+    result->reason = "LDAP: Attempt to set certificate(s) failed. "
+                     "Not built with SSL support";
+    result->rc = -1;
+#endif /* APR_HAS_LDAP_SSL */
+
+}
+
+#endif /* APR_HAS_LDAP */
+
diff --git a/ldap/apr_ldap_rebind.c b/ldap/apr_ldap_rebind.c
new file mode 100644
index 0000000..1f91b2b
--- /dev/null
+++ b/ldap/apr_ldap_rebind.c
@@ -0,0 +1,377 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*  apr_ldap_rebind.c -- LDAP rebind callbacks for referrals
+ *
+ *  The LDAP SDK allows a callback to be set to enable rebinding
+ *  for referral processing.
+ *
+ */
+
+#include "apr.h"
+#include "apu.h"
+#include "apu_config.h"
+
+#if APU_DSO_BUILD
+#define APU_DSO_LDAP_BUILD
+#endif
+
+#include "apr_ldap.h"
+#include "apr_errno.h"
+#include "apr_strings.h"
+#include "apr_ldap_rebind.h"
+
+#include "stdio.h"
+
+#if APR_HAS_LDAP
+
+/* Used to store information about connections for use in the referral rebind callback. */
+struct apr_ldap_rebind_entry {
+    apr_pool_t *pool;
+    LDAP *index;
+    const char *bindDN;
+    const char *bindPW;
+    struct apr_ldap_rebind_entry *next;
+};
+typedef struct apr_ldap_rebind_entry apr_ldap_rebind_entry_t;
+
+
+#ifdef NETWARE
+#include "apr_private.h"
+#define get_apd                 APP_DATA* apd = (APP_DATA*)get_app_data(gLibId);
+#define apr_ldap_xref_lock      ((apr_thread_mutex_t *)(apd->gs_ldap_xref_lock))
+#define xref_head               ((apr_ldap_rebind_entry_t *)(apd->gs_xref_head))
+#else
+#if APR_HAS_THREADS
+static apr_thread_mutex_t *apr_ldap_xref_lock = NULL;
+#endif
+static apr_ldap_rebind_entry_t *xref_head = NULL;
+#endif
+
+static int apr_ldap_rebind_set_callback(LDAP *ld);
+static apr_status_t apr_ldap_rebind_remove_helper(void *data);
+
+static apr_status_t apr_ldap_pool_cleanup_set_null(void *data_)
+{
+    void **ptr = (void **)data_;
+    *ptr = NULL;
+    return APR_SUCCESS;
+}
+
+
+/* APR utility routine used to create the xref_lock. */
+APU_DECLARE_LDAP(apr_status_t) apr_ldap_rebind_init(apr_pool_t *pool)
+{
+    apr_status_t retcode = APR_SUCCESS;
+
+#ifdef NETWARE
+    get_apd
+#endif
+
+#if APR_HAS_THREADS
+    /* run after apr_thread_mutex_create cleanup */
+    apr_pool_cleanup_register(pool, &apr_ldap_xref_lock, apr_ldap_pool_cleanup_set_null,
+                              apr_pool_cleanup_null);
+
+    if (apr_ldap_xref_lock == NULL) {
+        retcode = apr_thread_mutex_create(&apr_ldap_xref_lock, APR_THREAD_MUTEX_DEFAULT, pool);
+    }
+#endif
+
+    return(retcode);
+}
+
+
+APU_DECLARE_LDAP(apr_status_t) apr_ldap_rebind_add(apr_pool_t *pool,
+                                                   LDAP *ld, 
+                                                   const char *bindDN, 
+                                                   const char *bindPW)
+{
+    apr_status_t retcode = APR_SUCCESS;
+    apr_ldap_rebind_entry_t *new_xref;
+
+#ifdef NETWARE
+    get_apd
+#endif
+
+    new_xref = (apr_ldap_rebind_entry_t *)apr_pcalloc(pool, sizeof(apr_ldap_rebind_entry_t));
+    if (new_xref) {
+        new_xref->pool = pool;
+        new_xref->index = ld;
+        if (bindDN) {
+            new_xref->bindDN = apr_pstrdup(pool, bindDN);
+        }
+        if (bindPW) {
+            new_xref->bindPW = apr_pstrdup(pool, bindPW);
+        }
+    
+#if APR_HAS_THREADS
+       retcode = apr_thread_mutex_lock(apr_ldap_xref_lock);
+       if (retcode != APR_SUCCESS) { 
+           return retcode;
+       }
+#endif
+    
+        new_xref->next = xref_head;
+        xref_head = new_xref;
+    
+#if APR_HAS_THREADS
+        retcode = apr_thread_mutex_unlock(apr_ldap_xref_lock);
+        if (retcode != APR_SUCCESS) { 
+           return retcode;
+        }
+#endif
+    }
+    else {
+        return(APR_ENOMEM);
+    }
+
+    retcode = apr_ldap_rebind_set_callback(ld);
+    if (APR_SUCCESS != retcode) {
+        apr_ldap_rebind_remove(ld);
+        return retcode;
+    }
+
+    apr_pool_cleanup_register(pool, ld,
+                              apr_ldap_rebind_remove_helper,
+                              apr_pool_cleanup_null);
+
+    return(APR_SUCCESS);
+}
+
+
+APU_DECLARE_LDAP(apr_status_t) apr_ldap_rebind_remove(LDAP *ld)
+{
+    apr_ldap_rebind_entry_t *tmp_xref, *prev = NULL;
+    apr_status_t retcode = 0;
+
+#ifdef NETWARE
+    get_apd
+#endif
+
+#if APR_HAS_THREADS
+    retcode = apr_thread_mutex_lock(apr_ldap_xref_lock);
+    if (retcode != APR_SUCCESS) { 
+        return retcode;
+    }
+#endif
+    tmp_xref = xref_head;
+
+    while ((tmp_xref) && (tmp_xref->index != ld)) {
+        prev = tmp_xref;
+        tmp_xref = tmp_xref->next;
+    }
+
+    if (tmp_xref) {
+        if (tmp_xref == xref_head) {
+            xref_head = xref_head->next;
+        }
+        else {
+            prev->next = tmp_xref->next;
+        }
+
+        /* tmp_xref and its contents were pool allocated so they don't need to be freed here. */
+
+        /* remove the cleanup, just in case this was done manually */
+        apr_pool_cleanup_kill(tmp_xref->pool, tmp_xref->index,
+                              apr_ldap_rebind_remove_helper);
+    }
+
+#if APR_HAS_THREADS
+    retcode = apr_thread_mutex_unlock(apr_ldap_xref_lock);
+    if (retcode != APR_SUCCESS) { 
+       return retcode;
+    }
+#endif
+    return APR_SUCCESS;
+}
+
+
+static apr_status_t apr_ldap_rebind_remove_helper(void *data)
+{
+    LDAP *ld = (LDAP *)data;
+    apr_ldap_rebind_remove(ld);
+    return APR_SUCCESS;
+}
+
+#if APR_HAS_TIVOLI_LDAPSDK || APR_HAS_OPENLDAP_LDAPSDK || APR_HAS_NOVELL_LDAPSDK
+static apr_ldap_rebind_entry_t *apr_ldap_rebind_lookup(LDAP *ld)
+{
+    apr_ldap_rebind_entry_t *tmp_xref, *match = NULL;
+
+#ifdef NETWARE
+    get_apd
+#endif
+
+#if APR_HAS_THREADS
+    apr_thread_mutex_lock(apr_ldap_xref_lock);
+#endif
+    tmp_xref = xref_head;
+
+    while (tmp_xref) {
+        if (tmp_xref->index == ld) {
+            match = tmp_xref;
+            tmp_xref = NULL;
+        }
+        else {
+            tmp_xref = tmp_xref->next;
+        }
+    }
+
+#if APR_HAS_THREADS
+    apr_thread_mutex_unlock(apr_ldap_xref_lock);
+#endif
+
+    return (match);
+}
+#endif
+
+#if APR_HAS_TIVOLI_LDAPSDK
+
+/* LDAP_rebindproc() Tivoli LDAP style
+ *     Rebind callback function. Called when chasing referrals. See API docs.
+ * ON ENTRY:
+ *     ld       Pointer to an LDAP control structure. (input only)
+ *     binddnp  Pointer to an Application DName used for binding (in *or* out)
+ *     passwdp  Pointer to the password associated with the DName (in *or* out)
+ *     methodp  Pointer to the Auth method (output only)
+ *     freeit   Flag to indicate if this is a lookup or a free request (input only)
+ */
+static int LDAP_rebindproc(LDAP *ld, char **binddnp, char **passwdp, int *methodp, int freeit)
+{
+    if (!freeit) {
+        apr_ldap_rebind_entry_t *my_conn;
+
+        *methodp = LDAP_AUTH_SIMPLE;
+        my_conn = apr_ldap_rebind_lookup(ld);
+
+        if ((my_conn) && (my_conn->bindDN != NULL)) {
+            *binddnp = strdup(my_conn->bindDN);
+            *passwdp = strdup(my_conn->bindPW);
+        } else {
+            *binddnp = NULL;
+            *passwdp = NULL;
+        }
+    } else {
+        if (*binddnp) {
+            free(*binddnp);
+        }
+        if (*passwdp) {
+            free(*passwdp);
+        }
+    }
+
+    return LDAP_SUCCESS;
+}
+
+static int apr_ldap_rebind_set_callback(LDAP *ld)
+{
+    ldap_set_rebind_proc(ld, (LDAPRebindProc)LDAP_rebindproc);
+    return APR_SUCCESS;
+}
+
+#elif APR_HAS_OPENLDAP_LDAPSDK
+
+/* LDAP_rebindproc() openLDAP V3 style
+ * ON ENTRY:
+ *     ld       Pointer to an LDAP control structure. (input only)
+ *     url      Unused in this routine
+ *     request  Unused in this routine
+ *     msgid    Unused in this routine
+ *     params   Unused in this routine
+ *
+ *     or
+ *
+ *     ld       Pointer to an LDAP control structure. (input only)
+ *     url      Unused in this routine
+ *     request  Unused in this routine
+ *     msgid    Unused in this routine
+ */
+#if defined(LDAP_SET_REBIND_PROC_THREE)
+static int LDAP_rebindproc(LDAP *ld, LDAP_CONST char *url, ber_tag_t request,
+                           ber_int_t msgid, void *params)
+#else
+static int LDAP_rebindproc(LDAP *ld, LDAP_CONST char *url, int request,
+                           ber_int_t msgid)
+#endif
+{
+    apr_ldap_rebind_entry_t *my_conn;
+    const char *bindDN = NULL;
+    const char *bindPW = NULL;
+
+    my_conn = apr_ldap_rebind_lookup(ld);
+
+    if ((my_conn) && (my_conn->bindDN != NULL)) {
+        bindDN = my_conn->bindDN;
+        bindPW = my_conn->bindPW;
+    }
+
+    return (ldap_bind_s(ld, bindDN, bindPW, LDAP_AUTH_SIMPLE));
+}
+
+static int apr_ldap_rebind_set_callback(LDAP *ld)
+{
+#if defined(LDAP_SET_REBIND_PROC_THREE)
+    ldap_set_rebind_proc(ld, LDAP_rebindproc, NULL);
+#else
+    ldap_set_rebind_proc(ld, LDAP_rebindproc);
+#endif
+    return APR_SUCCESS;
+}
+
+#elif APR_HAS_NOVELL_LDAPSDK
+
+/* LDAP_rebindproc() openLDAP V3 style
+ * ON ENTRY:
+ *     ld       Pointer to an LDAP control structure. (input only)
+ *     url      Unused in this routine
+ *     request  Unused in this routine
+ *     msgid    Unused in this routine
+ */
+static int LDAP_rebindproc(LDAP *ld, LDAP_CONST char *url, int request, ber_int_t msgid)
+{
+
+    apr_ldap_rebind_entry_t *my_conn;
+    const char *bindDN = NULL;
+    const char *bindPW = NULL;
+
+    my_conn = apr_ldap_rebind_lookup(ld);
+
+    if ((my_conn) && (my_conn->bindDN != NULL)) {
+        bindDN = my_conn->bindDN;
+        bindPW = my_conn->bindPW;
+    }
+
+    return (ldap_bind_s(ld, bindDN, bindPW, LDAP_AUTH_SIMPLE));
+}
+
+static int apr_ldap_rebind_set_callback(LDAP *ld)
+{
+    ldap_set_rebind_proc(ld, LDAP_rebindproc);
+    return APR_SUCCESS;
+}
+
+#else         /* Implementation not recognised */
+
+static int apr_ldap_rebind_set_callback(LDAP *ld)
+{
+    return APR_ENOTIMPL;
+}
+
+#endif
+
+
+#endif       /* APR_HAS_LDAP */
diff --git a/ldap/apr_ldap_stub.c b/ldap/apr_ldap_stub.c
new file mode 100644
index 0000000..97c1551
--- /dev/null
+++ b/ldap/apr_ldap_stub.c
@@ -0,0 +1,145 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr.h"
+#include "apu.h"
+#include "apu_config.h"
+#include "apr_ldap.h"
+#include "apu_internal.h"
+#include "apr_dso.h"
+#include "apr_errno.h"
+#include "apr_pools.h"
+#include "apr_strings.h"
+#include "apu_version.h"
+
+#if APR_HAS_LDAP
+
+#if APU_DSO_BUILD
+
+static struct apr__ldap_dso_fntable *lfn = NULL;
+
+static apr_status_t load_ldap(apr_pool_t *pool)
+{
+    char *modname;
+    apr_dso_handle_sym_t symbol;
+    apr_status_t rv;
+
+    /* deprecate in 2.0 - permit implicit initialization */
+    apu_dso_init(pool);
+
+    rv = apu_dso_mutex_lock();
+    if (rv) {
+        return rv;
+    }
+
+#if defined(WIN32)
+    modname = "apr_ldap-" APU_STRINGIFY(APU_MAJOR_VERSION) ".dll";
+#else
+    modname = "apr_ldap-" APU_STRINGIFY(APU_MAJOR_VERSION) ".so";
+#endif
+    rv = apu_dso_load(NULL, &symbol, modname, "apr__ldap_fns", pool);
+    if (rv == APR_SUCCESS) {
+        lfn = symbol;
+    }
+    apu_dso_mutex_unlock();
+
+    return rv;
+}
+
+#define LOAD_LDAP_STUB(pool, failres) \
+    if (!lfn && (load_ldap(pool) != APR_SUCCESS)) \
+        return failres;
+
+APU_DECLARE_LDAP(int) apr_ldap_info(apr_pool_t *pool,
+                                    apr_ldap_err_t **result_err)
+{
+    LOAD_LDAP_STUB(pool, -1);
+    return lfn->info(pool, result_err);
+}
+
+APU_DECLARE_LDAP(int) apr_ldap_init(apr_pool_t *pool,
+                                    LDAP **ldap,
+                                    const char *hostname,
+                                    int portno,
+                                    int secure,
+                                    apr_ldap_err_t **result_err)
+{
+    LOAD_LDAP_STUB(pool, -1);
+    return lfn->init(pool, ldap, hostname, portno, secure, result_err);
+}
+
+APU_DECLARE_LDAP(int) apr_ldap_ssl_init(apr_pool_t *pool,
+                                        const char *cert_auth_file,
+                                        int cert_file_type,
+                                        apr_ldap_err_t **result_err)
+{
+    LOAD_LDAP_STUB(pool, -1);
+    return lfn->ssl_init(pool, cert_auth_file, cert_file_type, result_err);
+}
+
+APU_DECLARE_LDAP(int) apr_ldap_ssl_deinit(void)
+{
+    if (!lfn)
+        return -1;
+    return lfn->ssl_deinit();
+}
+
+APU_DECLARE_LDAP(int) apr_ldap_get_option(apr_pool_t *pool,
+                                          LDAP *ldap,
+                                          int option,
+                                          void *outvalue,
+                                          apr_ldap_err_t **result_err)
+{
+    LOAD_LDAP_STUB(pool, -1);
+    return lfn->get_option(pool, ldap, option, outvalue, result_err);
+}
+
+APU_DECLARE_LDAP(int) apr_ldap_set_option(apr_pool_t *pool,
+                                          LDAP *ldap,
+                                          int option,
+                                          const void *invalue,
+                                          apr_ldap_err_t **result_err)
+{
+    LOAD_LDAP_STUB(pool, -1);
+    return lfn->set_option(pool, ldap, option, invalue, result_err);
+}
+
+APU_DECLARE_LDAP(apr_status_t) apr_ldap_rebind_init(apr_pool_t *pool)
+{
+    LOAD_LDAP_STUB(pool, APR_EGENERAL);
+    return lfn->rebind_init(pool);
+}
+
+APU_DECLARE_LDAP(apr_status_t) apr_ldap_rebind_add(apr_pool_t *pool,
+                                                   LDAP *ld,
+                                                   const char *bindDN,
+                                                   const char *bindPW)
+{
+    LOAD_LDAP_STUB(pool, APR_EGENERAL);
+    return lfn->rebind_add(pool, ld, bindDN, bindPW);
+}
+
+APU_DECLARE_LDAP(apr_status_t) apr_ldap_rebind_remove(LDAP *ld)
+{
+    if (!lfn)
+        return APR_EGENERAL;
+    return lfn->rebind_remove(ld);
+}
+
+#endif /* APU_DSO_BUILD */
+
+#endif /* APR_HAS_LDAP */
+
diff --git a/ldap/apr_ldap_url.c b/ldap/apr_ldap_url.c
new file mode 100644
index 0000000..52e37b2
--- /dev/null
+++ b/ldap/apr_ldap_url.c
@@ -0,0 +1,694 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* Portions Copyright 1998-2002 The OpenLDAP Foundation
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.  A copy of this license is available at
+ * http://www.OpenLDAP.org/license.html or in file LICENSE in the
+ * top-level directory of the distribution.
+ * 
+ * OpenLDAP is a registered trademark of the OpenLDAP Foundation.
+ * 
+ * Individual files and/or contributed packages may be copyright by
+ * other parties and subject to additional restrictions.
+ * 
+ * This work is derived from the University of Michigan LDAP v3.3
+ * distribution.  Information concerning this software is available
+ * at: http://www.umich.edu/~dirsvcs/ldap/
+ * 
+ * This work also contains materials derived from public sources.
+ * 
+ * Additional information about OpenLDAP can be obtained at:
+ *     http://www.openldap.org/
+ */
+
+/* 
+ * Portions Copyright (c) 1992-1996 Regents of the University of Michigan.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of Michigan at Ann Arbor. The name of the University
+ * may not be used to endorse or promote products derived from this
+ * software without specific prior written permission. This software
+ * is provided ``as is'' without express or implied warranty.
+ */
+
+/*  apr_ldap_url.c -- LDAP URL (RFC 2255) related routines
+ *
+ *  Win32 and perhaps other non-OpenLDAP based ldap libraries may be
+ *  missing ldap_url_* APIs.  We focus here on the one significant
+ *  aspect, which is parsing.  We have [for the time being] omitted
+ *  the ldap_url_search APIs.
+ *
+ *  LDAP URLs look like this:
+ *    ldap[is]://host:port[/[dn[?[attributes][?[scope][?[filter][?exts]]]]]]
+ *
+ *  where:
+ *   attributes is a comma separated list
+ *   scope is one of these three strings:  base one sub (default=base)
+ *   filter is an string-represented filter as in RFC 2254
+ *
+ *  e.g.,  ldap://host:port/dc=com?o,cn?base?o=openldap?extension
+ *
+ *  Tolerates URLs that look like: <ldapurl> and <URL:ldapurl>
+ */
+
+#include "apu.h"
+#include "apr_pools.h"
+#include "apr_general.h"
+#include "apr_strings.h"
+#include "apr_ldap.h"
+
+#if APR_HAS_LDAP
+
+#if APR_HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+
+#ifndef LDAPS_PORT
+#define LDAPS_PORT              636  /* ldaps:/// default LDAP over TLS port */
+#endif
+
+#define APR_LDAP_URL_PREFIX         "ldap://"
+#define APR_LDAP_URL_PREFIX_LEN     (sizeof(APR_LDAP_URL_PREFIX)-1)
+#define APR_LDAPS_URL_PREFIX        "ldaps://"
+#define APR_LDAPS_URL_PREFIX_LEN    (sizeof(APR_LDAPS_URL_PREFIX)-1)
+#define APR_LDAPI_URL_PREFIX        "ldapi://"
+#define APR_LDAPI_URL_PREFIX_LEN    (sizeof(APR_LDAPI_URL_PREFIX)-1)
+#define APR_LDAP_URL_URLCOLON       "URL:"
+#define APR_LDAP_URL_URLCOLON_LEN   (sizeof(APR_LDAP_URL_URLCOLON)-1)
+
+
+/* local functions */
+static const char* skip_url_prefix(const char *url,
+                                   int *enclosedp,
+                                   const char **scheme);
+
+static void apr_ldap_pvt_hex_unescape(char *s);
+
+static int apr_ldap_pvt_unhex(int c);
+
+static char **apr_ldap_str2charray(apr_pool_t *pool,
+                                   const char *str,
+                                   const char *brkstr);
+
+
+/**
+ * Is this URL an ldap url?
+ *
+ */
+APU_DECLARE(int) apr_ldap_is_ldap_url(const char *url)
+{
+    int enclosed;
+    const char * scheme;
+
+    if( url == NULL ) {
+        return 0;
+    }
+
+    if( skip_url_prefix( url, &enclosed, &scheme ) == NULL ) {
+        return 0;
+    }
+
+    return 1;
+}
+
+/**
+ * Is this URL a secure ldap url?
+ *
+ */
+APU_DECLARE(int) apr_ldap_is_ldaps_url(const char *url)
+{
+    int enclosed;
+    const char * scheme;
+
+    if( url == NULL ) {
+        return 0;
+    }
+
+    if( skip_url_prefix( url, &enclosed, &scheme ) == NULL ) {
+        return 0;
+    }
+
+    return strcmp(scheme, "ldaps") == 0;
+}
+
+/**
+ * Is this URL an ldap socket url?
+ *
+ */
+APU_DECLARE(int) apr_ldap_is_ldapi_url(const char *url)
+{
+    int enclosed;
+    const char * scheme;
+
+    if( url == NULL ) {
+        return 0;
+    }
+
+    if( skip_url_prefix( url, &enclosed, &scheme ) == NULL ) {
+        return 0;
+    }
+
+    return strcmp(scheme, "ldapi") == 0;
+}
+
+
+static const char *skip_url_prefix(const char *url, int *enclosedp,
+                                   const char **scheme)
+{
+    /*
+     * return non-zero if this looks like a LDAP URL; zero if not
+     * if non-zero returned, *urlp will be moved past "ldap://" part of URL
+     */
+    const char *p;
+
+    if ( url == NULL ) {
+        return( NULL );
+    }
+
+    p = url;
+
+    /* skip leading '<' (if any) */
+    if ( *p == '<' ) {
+        *enclosedp = 1;
+        ++p;
+    } else {
+        *enclosedp = 0;
+    }
+
+    /* skip leading "URL:" (if any) */
+    if ( strncasecmp( p, APR_LDAP_URL_URLCOLON, APR_LDAP_URL_URLCOLON_LEN ) == 0 ) {
+        p += APR_LDAP_URL_URLCOLON_LEN;
+    }
+
+    /* check for "ldap://" prefix */
+    if ( strncasecmp( p, APR_LDAP_URL_PREFIX, APR_LDAP_URL_PREFIX_LEN ) == 0 ) {
+        /* skip over "ldap://" prefix and return success */
+        p += APR_LDAP_URL_PREFIX_LEN;
+        *scheme = "ldap";
+        return( p );
+    }
+
+    /* check for "ldaps://" prefix */
+    if ( strncasecmp( p, APR_LDAPS_URL_PREFIX, APR_LDAPS_URL_PREFIX_LEN ) == 0 ) {
+        /* skip over "ldaps://" prefix and return success */
+        p += APR_LDAPS_URL_PREFIX_LEN;
+        *scheme = "ldaps";
+        return( p );
+    }
+
+    /* check for "ldapi://" prefix */
+    if ( strncasecmp( p, APR_LDAPI_URL_PREFIX, APR_LDAPI_URL_PREFIX_LEN ) == 0 ) {
+        /* skip over "ldapi://" prefix and return success */
+        p += APR_LDAPI_URL_PREFIX_LEN;
+        *scheme = "ldapi";
+        return( p );
+    }
+
+    return( NULL );
+}
+
+
+static int str2scope(const char *p)
+{
+    if ( strcasecmp( p, "one" ) == 0 ) {
+        return LDAP_SCOPE_ONELEVEL;
+
+    } else if ( strcasecmp( p, "onetree" ) == 0 ) {
+        return LDAP_SCOPE_ONELEVEL;
+
+    } else if ( strcasecmp( p, "base" ) == 0 ) {
+        return LDAP_SCOPE_BASE;
+
+    } else if ( strcasecmp( p, "sub" ) == 0 ) {
+        return LDAP_SCOPE_SUBTREE;
+
+    } else if ( strcasecmp( p, "subtree" ) == 0 ) {
+        return LDAP_SCOPE_SUBTREE;
+    }
+
+    return( -1 );
+}
+
+
+/**
+ * Parse the URL provided into an apr_ldap_url_desc_t object.
+ *
+ * APR_SUCCESS is returned on success, APR_EGENERAL on failure.
+ * The LDAP result code and reason string is returned in the
+ * apr_ldap_err_t structure.
+ */
+APU_DECLARE(int) apr_ldap_url_parse_ext(apr_pool_t *pool,
+                                        const char *url_in,
+                                        apr_ldap_url_desc_t **ludpp,
+                                        apr_ldap_err_t **result_err)
+{
+    apr_ldap_url_desc_t *ludp;
+    char        *p, *q, *r;
+    int         i, enclosed;
+    const char  *scheme = NULL;
+    const char  *url_tmp;
+    char        *url;
+
+    apr_ldap_err_t *result = (apr_ldap_err_t *)apr_pcalloc(pool, sizeof(apr_ldap_err_t));
+    *result_err = result;
+
+    /* sanity check our parameters */
+    if( url_in == NULL || ludpp == NULL ) {
+        result->reason = "Either the LDAP URL, or the URL structure was NULL. Oops.";
+        result->rc = APR_LDAP_URL_ERR_PARAM;
+        return APR_EGENERAL;
+    }
+
+    *ludpp = NULL;  /* pessimistic */
+
+    url_tmp = skip_url_prefix( url_in, &enclosed, &scheme );
+    if ( url_tmp == NULL ) {
+        result->reason = "The scheme was not recognised as a valid LDAP URL scheme.";
+        result->rc = APR_LDAP_URL_ERR_BADSCHEME;
+        return APR_EGENERAL;
+    }
+
+    /* make working copy of the remainder of the URL */
+    url = (char *)apr_pstrdup(pool, url_tmp);
+    if ( url == NULL ) {
+        result->reason = "Out of memory parsing LDAP URL.";
+        result->rc = APR_LDAP_URL_ERR_MEM;
+        return APR_EGENERAL;
+    }
+
+    if ( enclosed ) {
+        p = &url[strlen(url)-1];
+
+        if( *p != '>' ) {
+            result->reason = "Bad enclosure error while parsing LDAP URL.";
+            result->rc = APR_LDAP_URL_ERR_BADENCLOSURE;
+            return APR_EGENERAL;
+        }
+
+        *p = '\0';
+    }
+
+    /* allocate return struct */
+    ludp = (apr_ldap_url_desc_t *)apr_pcalloc(pool, sizeof(apr_ldap_url_desc_t));
+    if ( ludp == NULL ) {
+        result->reason = "Out of memory parsing LDAP URL.";
+        result->rc = APR_LDAP_URL_ERR_MEM;
+        return APR_EGENERAL;
+    }
+
+    ludp->lud_next = NULL;
+    ludp->lud_host = NULL;
+    ludp->lud_port = LDAP_PORT;
+    ludp->lud_dn = NULL;
+    ludp->lud_attrs = NULL;
+    ludp->lud_filter = NULL;
+    ludp->lud_scope = -1;
+    ludp->lud_filter = NULL;
+    ludp->lud_exts = NULL;
+
+    ludp->lud_scheme = (char *)apr_pstrdup(pool, scheme);
+    if ( ludp->lud_scheme == NULL ) {
+        result->reason = "Out of memory parsing LDAP URL.";
+        result->rc = APR_LDAP_URL_ERR_MEM;
+        return APR_EGENERAL;
+    }
+
+    if( strcasecmp( ludp->lud_scheme, "ldaps" ) == 0 ) {
+        ludp->lud_port = LDAPS_PORT;
+    }
+
+    /* scan forward for '/' that marks end of hostport and begin. of dn */
+    p = strchr( url, '/' );
+
+    if( p != NULL ) {
+        /* terminate hostport; point to start of dn */
+        *p++ = '\0';
+    }
+
+    /* IPv6 syntax with [ip address]:port */
+    if ( *url == '[' ) {
+        r = strchr( url, ']' );
+        if ( r == NULL ) {
+            result->reason = "Bad LDAP URL while parsing IPV6 syntax.";
+            result->rc = APR_LDAP_URL_ERR_BADURL;
+            return APR_EGENERAL;
+        }
+        *r++ = '\0';
+        q = strrchr( r, ':' );
+    } else {
+        q = strrchr( url, ':' );
+    }
+
+    if ( q != NULL ) {
+        apr_ldap_pvt_hex_unescape( ++q );
+
+        if( *q == '\0' ) {
+            result->reason = "Bad LDAP URL while parsing.";
+            result->rc = APR_LDAP_URL_ERR_BADURL;
+            return APR_EGENERAL;
+        }
+
+        ludp->lud_port = atoi( q );
+    }
+
+    apr_ldap_pvt_hex_unescape( url );
+
+    /* If [ip address]:port syntax, url is [ip and we skip the [ */
+    ludp->lud_host = (char *)apr_pstrdup(pool, url + ( *url == '[' ));
+    if( ludp->lud_host == NULL ) {
+        result->reason = "Out of memory parsing LDAP URL.";
+        result->rc = APR_LDAP_URL_ERR_MEM;
+        return APR_EGENERAL;
+    }
+
+    /*
+     * Kludge.  ldap://111.222.333.444:389??cn=abc,o=company
+     *
+     * On early Novell releases, search references/referrals were returned
+     * in this format, i.e., the dn was kind of in the scope position,
+     * but the required slash is missing. The whole thing is illegal syntax,
+     * but we need to account for it. Fortunately it can't be confused with
+     * anything real.
+     */
+    if( (p == NULL) && (q != NULL) && ((q = strchr( q, '?')) != NULL)) {
+        q++;
+        /* ? immediately followed by question */
+        if( *q == '?') {
+            q++;
+            if( *q != '\0' ) {
+                /* parse dn part */
+                apr_ldap_pvt_hex_unescape( q );
+                ludp->lud_dn = (char *)apr_pstrdup(pool, q);
+            } else {
+                ludp->lud_dn = (char *)apr_pstrdup(pool, "");
+            }
+
+            if( ludp->lud_dn == NULL ) {
+                result->reason = "Out of memory parsing LDAP URL.";
+                result->rc = APR_LDAP_URL_ERR_MEM;
+                return APR_EGENERAL;
+            }
+        }
+    }
+
+    if( p == NULL ) {
+        *ludpp = ludp;
+        return APR_SUCCESS;
+    }
+
+    /* scan forward for '?' that may marks end of dn */
+    q = strchr( p, '?' );
+
+    if( q != NULL ) {
+        /* terminate dn part */
+        *q++ = '\0';
+    }
+
+    if( *p != '\0' ) {
+        /* parse dn part */
+        apr_ldap_pvt_hex_unescape( p );
+        ludp->lud_dn = (char *)apr_pstrdup(pool, p);
+    } else {
+        ludp->lud_dn = (char *)apr_pstrdup(pool, "");
+    }
+
+    if( ludp->lud_dn == NULL ) {
+        result->reason = "Out of memory parsing LDAP URL.";
+        result->rc = APR_LDAP_URL_ERR_MEM;
+        return APR_EGENERAL;
+    }
+
+    if( q == NULL ) {
+        /* no more */
+        *ludpp = ludp;
+        return APR_SUCCESS;
+    }
+
+    /* scan forward for '?' that may marks end of attributes */
+    p = q;
+    q = strchr( p, '?' );
+
+    if( q != NULL ) {
+        /* terminate attributes part */
+        *q++ = '\0';
+    }
+
+    if( *p != '\0' ) {
+        /* parse attributes */
+        apr_ldap_pvt_hex_unescape( p );
+        ludp->lud_attrs = apr_ldap_str2charray(pool, p, ",");
+
+        if( ludp->lud_attrs == NULL ) {
+            result->reason = "Bad attributes encountered while parsing LDAP URL.";
+            result->rc = APR_LDAP_URL_ERR_BADATTRS;
+            return APR_EGENERAL;
+        }
+    }
+
+    if ( q == NULL ) {
+        /* no more */
+        *ludpp = ludp;
+        return APR_SUCCESS;
+    }
+
+    /* scan forward for '?' that may marks end of scope */
+    p = q;
+    q = strchr( p, '?' );
+
+    if( q != NULL ) {
+        /* terminate the scope part */
+        *q++ = '\0';
+    }
+
+    if( *p != '\0' ) {
+        /* parse the scope */
+        apr_ldap_pvt_hex_unescape( p );
+        ludp->lud_scope = str2scope( p );
+
+        if( ludp->lud_scope == -1 ) {
+            result->reason = "Bad scope encountered while parsing LDAP URL.";
+            result->rc = APR_LDAP_URL_ERR_BADSCOPE;
+            return APR_EGENERAL;
+        }
+    }
+
+    if ( q == NULL ) {
+        /* no more */
+        *ludpp = ludp;
+        return APR_SUCCESS;
+    }
+
+    /* scan forward for '?' that may marks end of filter */
+    p = q;
+    q = strchr( p, '?' );
+
+    if( q != NULL ) {
+        /* terminate the filter part */
+        *q++ = '\0';
+    }
+
+    if( *p != '\0' ) {
+        /* parse the filter */
+        apr_ldap_pvt_hex_unescape( p );
+
+        if( ! *p ) {
+            /* missing filter */
+            result->reason = "Bad filter encountered while parsing LDAP URL.";
+            result->rc = APR_LDAP_URL_ERR_BADFILTER;
+            return APR_EGENERAL;
+        }
+
+        ludp->lud_filter = (char *)apr_pstrdup(pool, p);
+        if( ludp->lud_filter == NULL ) {
+            result->reason = "Out of memory parsing LDAP URL.";
+            result->rc = APR_LDAP_URL_ERR_MEM;
+            return APR_EGENERAL;
+        }
+    }
+
+    if ( q == NULL ) {
+        /* no more */
+        *ludpp = ludp;
+        return APR_SUCCESS;
+    }
+
+    /* scan forward for '?' that may marks end of extensions */
+    p = q;
+    q = strchr( p, '?' );
+
+    if( q != NULL ) {
+        /* extra '?' */
+        result->reason = "Bad URL encountered while parsing LDAP URL.";
+        result->rc = APR_LDAP_URL_ERR_BADURL;
+        return APR_EGENERAL;
+    }
+
+    /* parse the extensions */
+    ludp->lud_exts = apr_ldap_str2charray(pool, p, ",");
+    if( ludp->lud_exts == NULL ) {
+        result->reason = "Bad extensions encountered while parsing LDAP URL.";
+        result->rc = APR_LDAP_URL_ERR_BADEXTS;
+        return APR_EGENERAL;
+    }
+
+    for( i=0; ludp->lud_exts[i] != NULL; i++ ) {
+        apr_ldap_pvt_hex_unescape( ludp->lud_exts[i] );
+
+        if( *ludp->lud_exts[i] == '!' ) {
+            /* count the number of critical extensions */
+            ludp->lud_crit_exts++;
+        }
+    }
+
+    if( i == 0 ) {
+        /* must have 1 or more */
+        result->reason = "Bad extensions encountered while parsing LDAP URL.";
+        result->rc = APR_LDAP_URL_ERR_BADEXTS;
+        return APR_EGENERAL;
+    }
+
+    /* no more */
+    *ludpp = ludp;
+    return APR_SUCCESS;
+}
+
+
+/**
+ * Parse the URL provided into an apr_ldap_url_desc_t object.
+ *
+ * APR_SUCCESS is returned on success, APR_EGENERAL on failure.
+ * The LDAP result code and reason string is returned in the
+ * apr_ldap_err_t structure.
+ */
+APU_DECLARE(int) apr_ldap_url_parse(apr_pool_t *pool,
+                                    const char *url_in,
+                                    apr_ldap_url_desc_t **ludpp,
+                                    apr_ldap_err_t **result_err)
+{
+
+    int rc = apr_ldap_url_parse_ext(pool, url_in, ludpp, result_err);
+    if( rc != APR_SUCCESS ) {
+        return rc;
+    }
+
+    if ((*ludpp)->lud_scope == -1) {
+        (*ludpp)->lud_scope = LDAP_SCOPE_BASE;
+    }
+
+    if ((*ludpp)->lud_host != NULL && *(*ludpp)->lud_host == '\0') {
+        (*ludpp)->lud_host = NULL;
+    }
+
+    return rc;
+
+}
+
+
+static void apr_ldap_pvt_hex_unescape(char *s)
+{
+    /*
+     * Remove URL hex escapes from s... done in place.  The basic concept for
+     * this routine is borrowed from the WWW library HTUnEscape() routine.
+     */
+    char    *p;
+
+    for ( p = s; *s != '\0'; ++s ) {
+        if ( *s == '%' ) {
+            if ( *++s == '\0' ) {
+                break;
+            }
+            *p = apr_ldap_pvt_unhex( *s ) << 4;
+            if ( *++s == '\0' ) {
+                break;
+            }
+            *p++ += apr_ldap_pvt_unhex( *s );
+        } else {
+            *p++ = *s;
+        }
+    }
+
+    *p = '\0';
+}
+
+
+static int apr_ldap_pvt_unhex(int c)
+{
+    return( c >= '0' && c <= '9' ? c - '0'
+        : c >= 'A' && c <= 'F' ? c - 'A' + 10
+        : c - 'a' + 10 );
+}
+
+
+/**
+ * Convert a string to a character array
+ */
+static char **apr_ldap_str2charray(apr_pool_t *pool,
+                                   const char *str_in,
+                                   const char *brkstr)
+{
+    char    **res;
+    char    *str, *s;
+    char    *lasts;
+    int i;
+
+    /* protect the input string from strtok */
+    str = (char *)apr_pstrdup(pool, str_in);
+    if( str == NULL ) {
+        return NULL;
+    }
+
+    i = 1;
+    for ( s = str; *s; s++ ) {
+        /* Warning: this strchr was previously ldap_utf8_strchr(), check
+         * whether this particular code has any charset issues.
+         */
+        if ( strchr( brkstr, *s ) != NULL ) {
+            i++;
+        }
+    }
+
+    res = (char **) apr_pcalloc(pool, (i + 1) * sizeof(char *));
+    if( res == NULL ) {
+        return NULL;
+    }
+
+    i = 0;
+
+    for ( s = (char *)apr_strtok( str, brkstr, &lasts );
+          s != NULL;
+          s = (char *)apr_strtok( NULL, brkstr, &lasts ) ) {
+
+        res[i] = (char *)apr_pstrdup(pool, s);
+        if(res[i] == NULL) {
+            return NULL;
+        }
+
+        i++;
+    }
+
+    res[i] = NULL;
+
+    return( res );
+
+}
+
+#endif /* APR_HAS_LDAP */
diff --git a/libaprutil.dsp b/libaprutil.dsp
new file mode 100644
index 0000000..fc7b151
--- /dev/null
+++ b/libaprutil.dsp
@@ -0,0 +1,845 @@
+# Microsoft Developer Studio Project File - Name="libaprutil" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=libaprutil - Win32 Release
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+!MESSAGE use the Export Makefile command and run
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+!MESSAGE 
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+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG" /d "APU_VERSION_ONLY" /I "./include" /I "../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib /nologo /base:"0x6EE60000" /subsystem:windows /dll /incremental:no /debug /opt:ref
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib /nologo /base:"0x6EE60000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Release\libaprutil-1.dll" /pdb:"x64\Release\libaprutil-1.pdb" /implib:"x64\Release\libaprutil-1.lib" /MACHINE:X64 /opt:ref
+# Begin Special Build Tool
+TargetPath=x64\Release\libaprutil-1.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ELSEIF  "$(CFG)" == "libaprutil - x64 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "x64\Debug"
+# PROP BASE Intermediate_Dir "x64\Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "x64\Debug"
+# PROP Intermediate_Dir "x64\Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c
+# ADD CPP /nologo /MDd /W3 /Zi /Od /I "./include" /I "../apr/include" /I "./include/private" /I "../apr-iconv/include" /I "./dbm/sdbm" /I "./xml/expat/lib" /D "_DEBUG" /D "APU_DECLARE_EXPORT" /D "APU_USE_SDBM" /D "XML_STATIC" /D "WIN32" /D "_WINDOWS" /Fo"$(INTDIR)\" /Fd"$(INTDIR)\libaprutil_src" /FD /EHsc /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG" /d "APU_VERSION_ONLY" /I "./include" /I "../apr/include"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib /nologo /base:"0x6EE60000" /subsystem:windows /dll /incremental:no /debug
+# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib /nologo /base:"0x6EE60000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Debug\libaprutil-1.dll" /pdb:"x64\Debug\libaprutil-1.pdb" /implib:"x64\Debug\libaprutil-1.lib" /MACHINE:X64
+# Begin Special Build Tool
+TargetPath=x64\Debug\libaprutil-1.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ENDIF 
+
+# Begin Target
+
+# Name "libaprutil - Win32 Release"
+# Name "libaprutil - Win32 Debug"
+# Name "libaprutil - x64 Release"
+# Name "libaprutil - x64 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter ""
+# Begin Group "buckets"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\buckets\apr_brigade.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\buckets\apr_buckets.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\buckets\apr_buckets_alloc.c
+# End Source File
+# Begin Source File
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+SOURCE=.\buckets\apr_buckets_eos.c
+# End Source File
+# Begin Source File
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+SOURCE=.\buckets\apr_buckets_file.c
+# End Source File
+# Begin Source File
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+SOURCE=.\buckets\apr_buckets_flush.c
+# End Source File
+# Begin Source File
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+SOURCE=.\buckets\apr_buckets_heap.c
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+# Begin Source File
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+SOURCE=.\buckets\apr_buckets_mmap.c
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+# Begin Source File
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+SOURCE=.\buckets\apr_buckets_pipe.c
+# End Source File
+# Begin Source File
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+SOURCE=.\buckets\apr_buckets_pool.c
+# End Source File
+# Begin Source File
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+SOURCE=.\buckets\apr_buckets_refcount.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\buckets\apr_buckets_simple.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\buckets\apr_buckets_socket.c
+# End Source File
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+# Begin Group "crypto"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\crypto\apr_crypto.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\crypto\apr_md4.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\crypto\apr_md5.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\crypto\apr_sha1.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\crypto\getuuid.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\crypto\uuid.c
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+# Begin Group "dbd"
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\dbd\apr_dbd.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbd\apr_dbd_freetds.c
+# PROP Exclude_From_Build 1
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbd\apr_dbd_mysql.c
+# PROP Exclude_From_Build 1
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbd\apr_dbd_odbc.c
+# PROP Exclude_From_Build 1
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbd\apr_dbd_oracle.c
+# PROP Exclude_From_Build 1
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbd\apr_dbd_pgsql.c
+# PROP Exclude_From_Build 1
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbd\apr_dbd_sqlite2.c
+# PROP Exclude_From_Build 1
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbd\apr_dbd_sqlite3.c
+# PROP Exclude_From_Build 1
+# End Source File
+# End Group
+# Begin Group "dbm"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\dbm\apr_dbm.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbm\apr_dbm_berkeleydb.c
+# PROP Exclude_From_Build 1
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbm\apr_dbm_gdbm.c
+# PROP Exclude_From_Build 1
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbm\apr_dbm_sdbm.c
+# End Source File
+# End Group
+# Begin Group "encoding"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\encoding\apr_base64.c
+# End Source File
+# End Group
+# Begin Group "hooks"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\hooks\apr_hooks.c
+# End Source File
+# End Group
+# Begin Group "ldap"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\ldap\apr_ldap_init.c
+# PROP Exclude_From_Build 1
+# End Source File
+# Begin Source File
+
+SOURCE=.\ldap\apr_ldap_option.c
+# PROP Exclude_From_Build 1
+# End Source File 
+# Begin Source File
+
+SOURCE=.\ldap\apr_ldap_rebind.c
+# PROP Exclude_From_Build 1
+# End Source File
+# Begin Source File
+
+SOURCE=.\ldap\apr_ldap_stub.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\ldap\apr_ldap_url.c
+# End Source File
+# End Group
+# Begin Group "memcache"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\memcache\apr_memcache.c
+# End Source File
+# End Group
+# Begin Group "misc"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\misc\apr_date.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\misc\apu_dso.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\misc\apr_queue.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\misc\apr_reslist.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\misc\apr_rmm.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\misc\apr_thread_pool.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\misc\apu_version.c
+# End Source File
+# End Group
+# Begin Group "sdbm"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\dbm\sdbm\sdbm.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbm\sdbm\sdbm_hash.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbm\sdbm\sdbm_lock.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbm\sdbm\sdbm_pair.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbm\sdbm\sdbm_pair.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbm\sdbm\sdbm_private.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\dbm\sdbm\sdbm_tune.h
+# End Source File
+# End Group
+# Begin Group "strmatch"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\strmatch\apr_strmatch.c
+# End Source File
+# End Group
+# Begin Group "uri"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\uri\apr_uri.c
+# End Source File
+# End Group
+# Begin Group "xlate"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\xlate\xlate.c
+# End Source File
+# End Group
+# Begin Group "xml"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\xml\apr_xml.c
+# End Source File
+# End Group
+# End Group
+# Begin Group "Generated Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\include\apr_ldap.h.in
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_ldap.hnw
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_ldap.hw
+
+!IF  "$(CFG)" == "libaprutil - Win32 Release"
+
+# Begin Custom Build - Creating apr_ldap.h from apr_ldap.hw
+InputPath=.\include\apr_ldap.hw
+
+".\include\apr_ldap.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apr_ldap.hw > .\include\apr_ldap.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "libaprutil - Win32 Debug"
+
+# Begin Custom Build - Creating apr_ldap.h from apr_ldap.hw
+InputPath=.\include\apr_ldap.hw
+
+".\include\apr_ldap.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apr_ldap.hw > .\include\apr_ldap.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "libaprutil - x64 Release"
+
+# Begin Custom Build - Creating apr_ldap.h from apr_ldap.hw
+InputPath=.\include\apr_ldap.hw
+
+".\include\apr_ldap.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apr_ldap.hw > .\include\apr_ldap.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "libaprutil - x64 Debug"
+
+# Begin Custom Build - Creating apr_ldap.h from apr_ldap.hw
+InputPath=.\include\apr_ldap.hw
+
+".\include\apr_ldap.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apr_ldap.hw > .\include\apr_ldap.h
+
+# End Custom Build
+
+!ENDIF 
+
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apu.h.in
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apu.hnw
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apu.hw
+
+!IF  "$(CFG)" == "libaprutil - Win32 Release"
+
+# Begin Custom Build - Creating apu.h from apu.hw
+InputPath=.\include\apu.hw
+
+".\include\apu.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apu.hw > .\include\apu.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "libaprutil - Win32 Debug"
+
+# Begin Custom Build - Creating apu.h from apu.hw
+InputPath=.\include\apu.hw
+
+".\include\apu.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apu.hw > .\include\apu.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "libaprutil - x64 Release"
+
+# Begin Custom Build - Creating apu.h from apu.hw
+InputPath=.\include\apu.hw
+
+".\include\apu.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apu.hw > .\include\apu.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "libaprutil - x64 Debug"
+
+# Begin Custom Build - Creating apu.h from apu.hw
+InputPath=.\include\apu.hw
+
+".\include\apu.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apu.hw > .\include\apu.h
+
+# End Custom Build
+
+!ENDIF 
+
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\private\apu_config.h.in
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\private\apu_config.hw
+
+!IF  "$(CFG)" == "libaprutil - Win32 Release"
+
+# Begin Custom Build - Creating apu_config.h from apu_config.hw
+InputPath=.\include\private\apu_config.hw
+
+".\include\private\apu_config.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\private\apu_config.hw > .\include\private\apu_config.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "libaprutil - Win32 Debug"
+
+# Begin Custom Build - Creating apu_config.h from apu_config.hw
+InputPath=.\include\private\apu_config.hw
+
+".\include\private\apu_config.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\private\apu_config.hw > .\include\private\apu_config.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "libaprutil - x64 Release"
+
+# Begin Custom Build - Creating apu_config.h from apu_config.hw
+InputPath=.\include\private\apu_config.hw
+
+".\include\private\apu_config.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\private\apu_config.hw > .\include\private\apu_config.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "libaprutil - x64 Debug"
+
+# Begin Custom Build - Creating apu_config.h from apu_config.hw
+InputPath=.\include\private\apu_config.hw
+
+".\include\private\apu_config.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\private\apu_config.hw > .\include\private\apu_config.h
+
+# End Custom Build
+
+!ENDIF 
+
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\private\apu_select_dbm.h.in
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\private\apu_select_dbm.hw
+
+!IF  "$(CFG)" == "libaprutil - Win32 Release"
+
+# Begin Custom Build - Creating apu_select_dbm.h from apu_select_dbm.hw
+InputPath=.\include\private\apu_select_dbm.hw
+
+".\include\private\apu_select_dbm.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\private\apu_select_dbm.hw > .\include\private\apu_select_dbm.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "libaprutil - Win32 Debug"
+
+# Begin Custom Build - Creating apu_select_dbm.h from apu_select_dbm.hw
+InputPath=.\include\private\apu_select_dbm.hw
+
+".\include\private\apu_select_dbm.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\private\apu_select_dbm.hw > .\include\private\apu_select_dbm.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "libaprutil - x64 Release"
+
+# Begin Custom Build - Creating apu_select_dbm.h from apu_select_dbm.hw
+InputPath=.\include\private\apu_select_dbm.hw
+
+".\include\private\apu_select_dbm.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\private\apu_select_dbm.hw > .\include\private\apu_select_dbm.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "libaprutil - x64 Debug"
+
+# Begin Custom Build - Creating apu_select_dbm.h from apu_select_dbm.hw
+InputPath=.\include\private\apu_select_dbm.hw
+
+".\include\private\apu_select_dbm.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\private\apu_select_dbm.hw > .\include\private\apu_select_dbm.h
+
+# End Custom Build
+
+!ENDIF 
+
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apu_want.h.in
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apu_want.hnw
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apu_want.hw
+
+!IF  "$(CFG)" == "libaprutil - Win32 Release"
+
+# Begin Custom Build - Creating apu_want.h from apu_want.hw
+InputPath=.\include\apu_want.hw
+
+".\include\apu_want.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apu_want.hw > .\include\apu_want.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "libaprutil - Win32 Debug"
+
+# Begin Custom Build - Creating apu_want.h from apu_want.hw
+InputPath=.\include\apu_want.hw
+
+".\include\apu_want.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apu_want.hw > .\include\apu_want.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "libaprutil - x64 Release"
+
+# Begin Custom Build - Creating apu_want.h from apu_want.hw
+InputPath=.\include\apu_want.hw
+
+".\include\apu_want.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apu_want.hw > .\include\apu_want.h
+
+# End Custom Build
+
+!ELSEIF  "$(CFG)" == "libaprutil - x64 Debug"
+
+# Begin Custom Build - Creating apu_want.h from apu_want.hw
+InputPath=.\include\apu_want.hw
+
+".\include\apu_want.h" : $(SOURCE) "$(INTDIR)" "$(OUTDIR)"
+	type .\include\apu_want.hw > .\include\apu_want.h
+
+# End Custom Build
+
+!ENDIF 
+
+# End Source File
+# End Group
+# Begin Group "Public Header Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\include\apr_anylock.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_base64.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_buckets.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_date.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_dbm.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_hooks.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_ldap_url.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_md4.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_md5.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_memcache.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_optional.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_optional_hooks.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_queue.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_reslist.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_rmm.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_sdbm.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_sha1.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_strmatch.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_thread_pool.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_uri.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_uuid.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_xlate.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apr_xml.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\include\apu_version.h
+# End Source File
+# End Group
+# Begin Source File
+
+SOURCE=.\libaprutil.rc
+# End Source File
+# End Target
+# End Project
diff --git a/libaprutil.rc b/libaprutil.rc
new file mode 100644
index 0000000..2beceeb
--- /dev/null
+++ b/libaprutil.rc
@@ -0,0 +1,72 @@
+#include "apu_version.h"
+
+#define APU_COPYRIGHT "Copyright (c) 2011 The Apache Software " \
+                      "Foundation or its licensors, as applicable."
+
+#define APU_LICENSE \
+  "Licensed to the Apache Software Foundation (ASF) under one or more " \
+  "contributor license agreements.  See the NOTICE file distributed with " \
+  "this work for additional information regarding copyright ownership.  " \
+  "The ASF licenses this file to You under the Apache License, Version 2.0 " \
+  "(the ""License""); you may not use this file except in compliance with " \
+  "the License.  You may obtain a copy of the License at\r\n\r\n" \
+  "http://www.apache.org/licenses/LICENSE-2.0\r\n\r\n" \
+  "Unless required by applicable law or agreed to in writing, software " \
+  "distributed under the License is distributed on an ""AS IS"" BASIS, " \
+  "WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  " \
+  "See the License for the specific language governing permissions and " \
+  "limitations under the License."
+
+#ifdef DLL_NAME
+#define APU_DLL_BASENAME APU_STRINGIFY(DLL_NAME) "-" APU_STRINGIFY(APU_MAJOR_VERSION)
+#define APU_DLL_DESCRIPTION "Apache Portable Runtime " APU_STRINGIFY(DLL_NAME) " Module"
+#else
+#define APU_DLL_BASENAME "libaprutil-" APU_STRINGIFY(APU_MAJOR_VERSION)
+#define APU_DLL_DESCRIPTION "Apache Portable Runtime Utility Library"
+#endif
+
+1 VERSIONINFO
+ FILEVERSION APU_VERSION_STRING_CSV,0
+ PRODUCTVERSION APU_VERSION_STRING_CSV,0
+ FILEFLAGSMASK 0x3fL
+#if defined(APU_IS_DEV_VERSION)
+#if defined(_DEBUG)
+ FILEFLAGS 0x03L
+#else
+ FILEFLAGS 0x02L
+#endif
+#else
+#if defined(_DEBUG)
+ FILEFLAGS 0x01L
+#else
+ FILEFLAGS 0x00L
+#endif
+#endif
+#if defined(WINNT) || defined(WIN64)
+ FILEOS 0x40004L
+#else
+ FILEOS 0x4L
+#endif
+ FILETYPE 0x2L
+ FILESUBTYPE 0x0L
+BEGIN
+  BLOCK "StringFileInfo"
+  BEGIN
+    BLOCK "040904b0"
+    BEGIN
+      VALUE "Comments", APU_LICENSE "\0"
+      VALUE "CompanyName", "Apache Software Foundation\0"
+      VALUE "FileDescription", APU_DLL_DESCRIPTION "\0"
+      VALUE "FileVersion", APU_VERSION_STRING "\0"
+      VALUE "InternalName", APU_DLL_BASENAME "\0"
+      VALUE "LegalCopyright", APU_COPYRIGHT "\0"
+      VALUE "OriginalFilename", APU_DLL_BASENAME ".dll\0"
+      VALUE "ProductName", "Apache Portable Runtime Project\0"
+      VALUE "ProductVersion", APU_VERSION_STRING "\0"
+    END
+  END
+  BLOCK "VarFileInfo"
+  BEGIN
+    VALUE "Translation", 0x409, 1200
+  END
+END
diff --git a/memcache/apr_memcache.c b/memcache/apr_memcache.c
new file mode 100644
index 0000000..f96d887
--- /dev/null
+++ b/memcache/apr_memcache.c
@@ -0,0 +1,1699 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_memcache.h"
+#include "apr_poll.h"
+#include "apr_version.h"
+#include <stdlib.h>
+
+#define BUFFER_SIZE 512
+struct apr_memcache_conn_t
+{
+    char *buffer;
+    apr_size_t blen;
+    apr_pool_t *p;
+    apr_pool_t *tp;
+    apr_socket_t *sock;
+    apr_bucket_brigade *bb;
+    apr_bucket_brigade *tb;
+    apr_memcache_server_t *ms;
+};                                                          
+
+/* Strings for Client Commands */
+
+#define MC_EOL "\r\n"
+#define MC_EOL_LEN (sizeof(MC_EOL)-1)
+
+#define MC_WS " "
+#define MC_WS_LEN (sizeof(MC_WS)-1)
+
+#define MC_GET "get "
+#define MC_GET_LEN (sizeof(MC_GET)-1)
+
+#define MC_SET "set "
+#define MC_SET_LEN (sizeof(MC_SET)-1)
+
+#define MC_ADD "add "
+#define MC_ADD_LEN (sizeof(MC_ADD)-1)
+
+#define MC_REPLACE "replace "
+#define MC_REPLACE_LEN (sizeof(MC_REPLACE)-1)
+
+#define MC_DELETE "delete "
+#define MC_DELETE_LEN (sizeof(MC_DELETE)-1)
+
+#define MC_INCR "incr "
+#define MC_INCR_LEN (sizeof(MC_INCR)-1)
+
+#define MC_DECR "decr "
+#define MC_DECR_LEN (sizeof(MC_DECR)-1)
+
+#define MC_VERSION "version"
+#define MC_VERSION_LEN (sizeof(MC_VERSION)-1)
+
+#define MC_STATS "stats"
+#define MC_STATS_LEN (sizeof(MC_STATS)-1)
+
+#define MC_QUIT "quit"
+#define MC_QUIT_LEN (sizeof(MC_QUIT)-1)
+
+/* Strings for Server Replies */
+
+#define MS_STORED "STORED"
+#define MS_STORED_LEN (sizeof(MS_STORED)-1)
+
+#define MS_NOT_STORED "NOT_STORED"
+#define MS_NOT_STORED_LEN (sizeof(MS_NOT_STORED)-1)
+
+#define MS_DELETED "DELETED"
+#define MS_DELETED_LEN (sizeof(MS_DELETED)-1)
+
+#define MS_NOT_FOUND "NOT_FOUND"
+#define MS_NOT_FOUND_LEN (sizeof(MS_NOT_FOUND)-1)
+
+#define MS_VALUE "VALUE"
+#define MS_VALUE_LEN (sizeof(MS_VALUE)-1)
+
+#define MS_ERROR "ERROR"
+#define MS_ERROR_LEN (sizeof(MS_ERROR)-1)
+
+#define MS_VERSION "VERSION"
+#define MS_VERSION_LEN (sizeof(MS_VERSION)-1)
+
+#define MS_STAT "STAT"
+#define MS_STAT_LEN (sizeof(MS_STAT)-1)
+
+#define MS_END "END"
+#define MS_END_LEN (sizeof(MS_END)-1)
+
+/** Server and Query Structure for a multiple get */
+struct cache_server_query_t {
+    apr_memcache_server_t* ms;
+    apr_memcache_conn_t* conn;
+    struct iovec* query_vec;
+    apr_int32_t query_vec_count;
+};
+
+#define MULT_GET_TIMEOUT 50000
+
+static apr_status_t make_server_dead(apr_memcache_t *mc, apr_memcache_server_t *ms)
+{
+#if APR_HAS_THREADS
+    apr_thread_mutex_lock(ms->lock);
+#endif
+    ms->status = APR_MC_SERVER_DEAD;
+    ms->btime = apr_time_now();
+#if APR_HAS_THREADS
+    apr_thread_mutex_unlock(ms->lock);
+#endif
+    return APR_SUCCESS;
+}
+
+static apr_status_t make_server_live(apr_memcache_t *mc, apr_memcache_server_t *ms)
+{
+    ms->status = APR_MC_SERVER_LIVE; 
+    return APR_SUCCESS;
+}
+
+
+APU_DECLARE(apr_status_t) apr_memcache_add_server(apr_memcache_t *mc, apr_memcache_server_t *ms)
+{
+    apr_status_t rv = APR_SUCCESS;
+
+    if(mc->ntotal >= mc->nalloc) {
+        return APR_ENOMEM;
+    }
+
+    mc->live_servers[mc->ntotal] = ms;
+    mc->ntotal++;
+    make_server_live(mc, ms);
+    return rv;
+}
+
+static apr_status_t mc_version_ping(apr_memcache_server_t *ms);
+
+APU_DECLARE(apr_memcache_server_t *) 
+apr_memcache_find_server_hash(apr_memcache_t *mc, const apr_uint32_t hash)
+{
+    if (mc->server_func) {
+        return mc->server_func(mc->server_baton, mc, hash);
+    }
+    else {
+        return apr_memcache_find_server_hash_default(NULL, mc, hash);
+    }
+}   
+
+APU_DECLARE(apr_memcache_server_t *) 
+apr_memcache_find_server_hash_default(void *baton, apr_memcache_t *mc,
+                                      const apr_uint32_t hash)
+{
+    apr_memcache_server_t *ms = NULL;
+    apr_uint32_t h = hash ? hash : 1;
+    apr_uint32_t i = 0;
+    apr_time_t curtime = 0;
+   
+    if(mc->ntotal == 0) {
+        return NULL;
+    }
+
+    do {
+        ms = mc->live_servers[h % mc->ntotal];
+        if(ms->status == APR_MC_SERVER_LIVE) {
+            break;
+        }
+        else {
+            if (curtime == 0) {
+                curtime = apr_time_now();
+            }
+#if APR_HAS_THREADS
+            apr_thread_mutex_lock(ms->lock);
+#endif
+            /* Try the the dead server, every 5 seconds */
+            if (curtime - ms->btime >  apr_time_from_sec(5)) {
+                if (mc_version_ping(ms) == APR_SUCCESS) {
+                    ms->btime = curtime;
+                    make_server_live(mc, ms);
+#if APR_HAS_THREADS
+                    apr_thread_mutex_unlock(ms->lock);
+#endif
+                    break;
+                }
+            }
+#if APR_HAS_THREADS
+            apr_thread_mutex_unlock(ms->lock);
+#endif
+        }
+        h++;
+        i++;
+    } while(i < mc->ntotal);
+
+    if (i == mc->ntotal) {
+        ms = NULL;
+    }
+
+    return ms;
+}
+
+APU_DECLARE(apr_memcache_server_t *) apr_memcache_find_server(apr_memcache_t *mc, const char *host, apr_port_t port)
+{
+    int i;
+
+    for (i = 0; i < mc->ntotal; i++) {
+        if (strcmp(mc->live_servers[i]->host, host) == 0
+            && mc->live_servers[i]->port == port) {
+
+            return mc->live_servers[i];
+        }
+    }
+
+    return NULL;
+}
+
+static apr_status_t ms_find_conn(apr_memcache_server_t *ms, apr_memcache_conn_t **conn) 
+{
+    apr_status_t rv;
+    apr_bucket_alloc_t *balloc;
+    apr_bucket *e;
+
+#if APR_HAS_THREADS
+    rv = apr_reslist_acquire(ms->conns, (void **)conn);
+#else
+    *conn = ms->conn;
+    rv = APR_SUCCESS;
+#endif
+
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    balloc = apr_bucket_alloc_create((*conn)->tp);
+    (*conn)->bb = apr_brigade_create((*conn)->tp, balloc);
+    (*conn)->tb = apr_brigade_create((*conn)->tp, balloc);
+
+    e = apr_bucket_socket_create((*conn)->sock, balloc);
+    APR_BRIGADE_INSERT_TAIL((*conn)->bb, e);
+
+    return rv;
+}
+
+static apr_status_t ms_bad_conn(apr_memcache_server_t *ms, apr_memcache_conn_t *conn) 
+{
+#if APR_HAS_THREADS
+    return apr_reslist_invalidate(ms->conns, conn);
+#else
+    return APR_SUCCESS;
+#endif
+}
+
+static apr_status_t ms_release_conn(apr_memcache_server_t *ms, apr_memcache_conn_t *conn) 
+{
+    apr_pool_clear(conn->tp);
+#if APR_HAS_THREADS
+    return apr_reslist_release(ms->conns, conn);
+#else
+    return APR_SUCCESS;
+#endif
+}
+
+APU_DECLARE(apr_status_t) apr_memcache_enable_server(apr_memcache_t *mc, apr_memcache_server_t *ms)
+{
+    apr_status_t rv = APR_SUCCESS;
+
+    if (ms->status == APR_MC_SERVER_LIVE) {
+        return rv;
+    }
+
+    rv = make_server_live(mc, ms);
+    return rv;
+}
+
+APU_DECLARE(apr_status_t) apr_memcache_disable_server(apr_memcache_t *mc, apr_memcache_server_t *ms)
+{
+    return make_server_dead(mc, ms);
+}
+
+static apr_status_t conn_connect(apr_memcache_conn_t *conn)
+{
+    apr_status_t rv = APR_SUCCESS;
+    apr_sockaddr_t *sa;
+
+    rv = apr_sockaddr_info_get(&sa, conn->ms->host, APR_INET, conn->ms->port, 0, conn->p);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    rv = apr_socket_timeout_set(conn->sock, 1 * APR_USEC_PER_SEC);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    rv = apr_socket_connect(conn->sock, sa);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    rv = apr_socket_timeout_set(conn->sock, -1);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    return rv;
+}
+
+
+static apr_status_t
+mc_conn_construct(void **conn_, void *params, apr_pool_t *pool)
+{
+    apr_status_t rv = APR_SUCCESS;
+    apr_memcache_conn_t *conn;
+    apr_pool_t *np;
+    apr_pool_t *tp;
+    apr_memcache_server_t *ms = params;
+
+    rv = apr_pool_create(&np, pool);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    rv = apr_pool_create(&tp, np);
+    if (rv != APR_SUCCESS) {
+        apr_pool_destroy(np);
+        return rv;
+    }
+
+    conn = apr_palloc(np, sizeof( apr_memcache_conn_t ));
+
+    conn->p = np;
+    conn->tp = tp;
+
+    rv = apr_socket_create(&conn->sock, APR_INET, SOCK_STREAM, 0, np);
+
+    if (rv != APR_SUCCESS) {
+        apr_pool_destroy(np);
+        return rv;
+    }
+
+    conn->buffer = apr_palloc(conn->p, BUFFER_SIZE);
+    conn->blen = 0;
+    conn->ms = ms;
+
+    rv = conn_connect(conn);
+    if (rv != APR_SUCCESS) {
+        apr_pool_destroy(np);
+    }
+    else {
+        *conn_ = conn;
+    }
+    
+    return rv;
+}
+
+#if APR_HAS_THREADS
+static apr_status_t
+mc_conn_destruct(void *conn_, void *params, apr_pool_t *pool)
+{
+    apr_memcache_conn_t *conn = (apr_memcache_conn_t*)conn_;
+    struct iovec vec[2];
+    apr_size_t written;
+    
+    /* send a quit message to the memcached server to be nice about it. */
+    vec[0].iov_base = MC_QUIT;
+    vec[0].iov_len = MC_QUIT_LEN;
+
+    vec[1].iov_base = MC_EOL;
+    vec[1].iov_len = MC_EOL_LEN;
+    
+    /* Return values not checked, since we just want to make it go away. */
+    apr_socket_sendv(conn->sock, vec, 2, &written);
+    apr_socket_close(conn->sock);
+
+    apr_pool_destroy(conn->p);
+    
+    return APR_SUCCESS;
+}
+#endif
+
+APU_DECLARE(apr_status_t) apr_memcache_server_create(apr_pool_t *p, 
+                                                     const char *host, apr_port_t port, 
+                                                     apr_uint32_t min, apr_uint32_t smax,
+                                                     apr_uint32_t max, apr_uint32_t ttl,
+                                                     apr_memcache_server_t **ms)
+{
+    apr_status_t rv = APR_SUCCESS;
+    apr_memcache_server_t *server;
+    apr_pool_t *np;
+
+    rv = apr_pool_create(&np, p);
+
+    server = apr_palloc(np, sizeof(apr_memcache_server_t));
+
+    server->p = np;
+    server->host = apr_pstrdup(np, host);
+    server->port = port;
+    server->status = APR_MC_SERVER_DEAD;
+#if APR_HAS_THREADS
+    rv = apr_thread_mutex_create(&server->lock, APR_THREAD_MUTEX_DEFAULT, np);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    rv = apr_reslist_create(&server->conns, 
+                               min,                     /* hard minimum */
+                               smax,                    /* soft maximum */
+                               max,                     /* hard maximum */
+                               ttl,                     /* Time to live */
+                               mc_conn_construct,       /* Make a New Connection */
+                               mc_conn_destruct,        /* Kill Old Connection */
+                               server, np);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    apr_reslist_cleanup_order_set(server->conns, APR_RESLIST_CLEANUP_FIRST);
+#else
+    rv = mc_conn_construct((void**)&(server->conn), server, np);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+#endif
+
+    *ms = server;
+
+    return rv;
+}
+
+APU_DECLARE(apr_status_t) apr_memcache_create(apr_pool_t *p,
+                                              apr_uint16_t max_servers, apr_uint32_t flags,
+                                              apr_memcache_t **memcache) 
+{
+    apr_status_t rv = APR_SUCCESS;
+    apr_memcache_t *mc;
+    
+    mc = apr_palloc(p, sizeof(apr_memcache_t));
+    mc->p = p;
+    mc->nalloc = max_servers;
+    mc->ntotal = 0;
+    mc->live_servers = apr_palloc(p, mc->nalloc * sizeof(struct apr_memcache_server_t *));
+    mc->hash_func = NULL;
+    mc->hash_baton = NULL;
+    mc->server_func = NULL;
+    mc->server_baton = NULL;
+    *memcache = mc;
+    return rv;
+}
+
+
+/* The crc32 functions and data was originally written by Spencer
+ * Garrett <srg@quick.com> and was gleaned from the PostgreSQL source
+ * tree via the files contrib/ltree/crc32.[ch] and from FreeBSD at
+ * src/usr.bin/cksum/crc32.c.
+ */ 
+
+static const apr_uint32_t crc32tab[256] = {
+  0x00000000, 0x77073096, 0xee0e612c, 0x990951ba,
+  0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
+  0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
+  0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
+  0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de,
+  0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
+  0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec,
+  0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
+  0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
+  0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
+  0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940,
+  0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
+  0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116,
+  0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
+  0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
+  0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
+  0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a,
+  0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
+  0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818,
+  0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
+  0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
+  0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
+  0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c,
+  0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
+  0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2,
+  0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
+  0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
+  0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
+  0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086,
+  0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
+  0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4,
+  0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
+  0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
+  0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
+  0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8,
+  0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
+  0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe,
+  0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
+  0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
+  0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
+  0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252,
+  0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
+  0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60,
+  0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
+  0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
+  0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
+  0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04,
+  0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
+  0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a,
+  0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
+  0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
+  0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
+  0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e,
+  0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
+  0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c,
+  0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
+  0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
+  0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
+  0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0,
+  0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
+  0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6,
+  0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
+  0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
+  0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d,
+};
+
+APU_DECLARE(apr_uint32_t) apr_memcache_hash_crc32(void *baton, 
+                                                  const char *data,
+                                                  const apr_size_t data_len)
+{
+    apr_uint32_t i;
+    apr_uint32_t crc;
+    crc = ~0;
+    
+    for (i = 0; i < data_len; i++)
+        crc = (crc >> 8) ^ crc32tab[(crc ^ (data[i])) & 0xff];
+    
+    return ~crc;
+}
+
+APU_DECLARE(apr_uint32_t) apr_memcache_hash_default(void *baton, 
+                                                    const char *data,
+                                                    const apr_size_t data_len)
+{
+    /* The default Perl Client doesn't actually use just crc32 -- it shifts it again
+     * like this....
+     */
+    return ((apr_memcache_hash_crc32(baton, data, data_len) >> 16) & 0x7fff);
+}
+
+APU_DECLARE(apr_uint32_t) apr_memcache_hash(apr_memcache_t *mc,
+                                            const char *data,
+                                            const apr_size_t data_len)
+{
+    if (mc->hash_func) {
+        return mc->hash_func(mc->hash_baton, data, data_len);
+    }
+    else {
+        return apr_memcache_hash_default(NULL, data, data_len);
+    }
+}
+
+static apr_status_t get_server_line(apr_memcache_conn_t *conn)
+{
+    apr_size_t bsize = BUFFER_SIZE;
+    apr_status_t rv = APR_SUCCESS;
+
+    rv = apr_brigade_split_line(conn->tb, conn->bb, APR_BLOCK_READ, BUFFER_SIZE);
+
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    rv = apr_brigade_flatten(conn->tb, conn->buffer, &bsize);
+
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    conn->blen = bsize;
+    conn->buffer[bsize] = '\0';
+
+    return apr_brigade_cleanup(conn->tb);
+}
+
+static apr_status_t storage_cmd_write(apr_memcache_t *mc,
+                                      char *cmd,
+                                      const apr_size_t cmd_size,
+                                      const char *key,
+                                      char *data,
+                                      const apr_size_t data_size,
+                                      apr_uint32_t timeout,
+                                      apr_uint16_t flags)
+{
+    apr_uint32_t hash;
+    apr_memcache_server_t *ms;
+    apr_memcache_conn_t *conn;
+    apr_status_t rv;
+    apr_size_t written;
+    struct iovec vec[5];
+    apr_size_t klen;
+
+    apr_size_t key_size = strlen(key);
+
+    hash = apr_memcache_hash(mc, key, key_size);
+
+    ms = apr_memcache_find_server_hash(mc, hash);
+
+    if (ms == NULL)
+        return APR_NOTFOUND;
+
+    rv = ms_find_conn(ms, &conn);
+
+    if (rv != APR_SUCCESS) {
+        apr_memcache_disable_server(mc, ms);
+        return rv;
+    }
+
+    /* <command name> <key> <flags> <exptime> <bytes>\r\n<data>\r\n */
+
+    vec[0].iov_base = cmd;
+    vec[0].iov_len  = cmd_size;
+
+    vec[1].iov_base = (void*)key;
+    vec[1].iov_len  = key_size;
+
+    klen = apr_snprintf(conn->buffer, BUFFER_SIZE, " %u %u %" APR_SIZE_T_FMT " " MC_EOL,
+                        flags, timeout, data_size);
+
+    vec[2].iov_base = conn->buffer;
+    vec[2].iov_len  = klen;
+
+    vec[3].iov_base = data;
+    vec[3].iov_len  = data_size;
+
+    vec[4].iov_base = MC_EOL;
+    vec[4].iov_len  = MC_EOL_LEN;
+
+    rv = apr_socket_sendv(conn->sock, vec, 5, &written);
+
+    if (rv != APR_SUCCESS) {
+        ms_bad_conn(ms, conn);
+        apr_memcache_disable_server(mc, ms);
+        return rv;
+    }
+
+    rv = get_server_line(conn);
+
+    if (rv != APR_SUCCESS) {
+        ms_bad_conn(ms, conn);
+        apr_memcache_disable_server(mc, ms);
+        return rv;
+    }
+
+    if (strcmp(conn->buffer, MS_STORED MC_EOL) == 0) {
+        rv = APR_SUCCESS;
+    }
+    else if (strcmp(conn->buffer, MS_NOT_STORED MC_EOL) == 0) {
+        rv = APR_EEXIST;
+    }
+    else {
+        rv = APR_EGENERAL;
+    }
+
+    ms_release_conn(ms, conn);
+
+    return rv;
+}
+
+APU_DECLARE(apr_status_t)
+apr_memcache_set(apr_memcache_t *mc,
+                 const char *key,
+                 char *data,
+                 const apr_size_t data_size,
+                 apr_uint32_t timeout,
+                 apr_uint16_t flags)
+{
+    return storage_cmd_write(mc,
+                           MC_SET, MC_SET_LEN,
+                           key,
+                           data, data_size,
+                           timeout, flags);
+}
+
+APU_DECLARE(apr_status_t)
+apr_memcache_add(apr_memcache_t *mc,
+                 const char *key,
+                 char *data,
+                 const apr_size_t data_size,
+                 apr_uint32_t timeout,
+                 apr_uint16_t flags)
+{
+    return storage_cmd_write(mc, 
+                           MC_ADD, MC_ADD_LEN,
+                           key,
+                           data, data_size,
+                           timeout, flags);
+}
+
+APU_DECLARE(apr_status_t)
+apr_memcache_replace(apr_memcache_t *mc,
+                 const char *key,
+                 char *data,
+                 const apr_size_t data_size,
+                 apr_uint32_t timeout,
+                 apr_uint16_t flags)
+{
+    return storage_cmd_write(mc,
+                           MC_REPLACE, MC_REPLACE_LEN,
+                           key,
+                           data, data_size,
+                           timeout, flags);
+
+}
+
+APU_DECLARE(apr_status_t)
+apr_memcache_getp(apr_memcache_t *mc,
+                  apr_pool_t *p,
+                  const char *key,
+                  char **baton,
+                  apr_size_t *new_length,
+                  apr_uint16_t *flags_)
+{
+    apr_status_t rv;
+    apr_memcache_server_t *ms;
+    apr_memcache_conn_t *conn;
+    apr_uint32_t hash;
+    apr_size_t written;
+    apr_size_t klen = strlen(key);
+    struct iovec vec[3];
+
+    hash = apr_memcache_hash(mc, key, klen);
+    ms = apr_memcache_find_server_hash(mc, hash);
+    if (ms == NULL)
+        return APR_NOTFOUND;
+    
+    rv = ms_find_conn(ms, &conn);
+
+    if (rv != APR_SUCCESS) {
+        apr_memcache_disable_server(mc, ms);
+        return rv;
+    }
+
+    /* get <key>[ <key>[...]]\r\n */
+    vec[0].iov_base = MC_GET;
+    vec[0].iov_len  = MC_GET_LEN;
+
+    vec[1].iov_base = (void*)key;
+    vec[1].iov_len  = klen;
+
+    vec[2].iov_base = MC_EOL;
+    vec[2].iov_len  = MC_EOL_LEN;
+
+    rv = apr_socket_sendv(conn->sock, vec, 3, &written);
+
+    if (rv != APR_SUCCESS) {
+        ms_bad_conn(ms, conn);
+        apr_memcache_disable_server(mc, ms);
+        return rv;
+    }
+
+    rv = get_server_line(conn);
+    if (rv != APR_SUCCESS) {
+        ms_bad_conn(ms, conn);
+        apr_memcache_disable_server(mc, ms);
+        return rv;
+    }
+
+    if (strncmp(MS_VALUE, conn->buffer, MS_VALUE_LEN) == 0) {
+        char *flags;
+        char *length;
+        char *last;
+        apr_size_t len = 0;
+
+        flags = apr_strtok(conn->buffer, " ", &last);
+        flags = apr_strtok(NULL, " ", &last);
+        flags = apr_strtok(NULL, " ", &last);
+
+        if (flags_) {
+            *flags_ = atoi(flags);
+        }
+
+        length = apr_strtok(NULL, " ", &last);
+        if (length) {
+            len = atoi(length);
+        }
+
+        if (len < 0)  {
+            *new_length = 0;
+            *baton = NULL;
+        }
+        else {
+            apr_bucket_brigade *bbb;
+            apr_bucket *e;
+
+            /* eat the trailing \r\n */
+            rv = apr_brigade_partition(conn->bb, len+2, &e);
+
+            if (rv != APR_SUCCESS) {
+                ms_bad_conn(ms, conn);
+                apr_memcache_disable_server(mc, ms);
+                return rv;
+            }
+            
+            bbb = apr_brigade_split(conn->bb, e);
+
+            rv = apr_brigade_pflatten(conn->bb, baton, &len, p);
+
+            if (rv != APR_SUCCESS) {
+                ms_bad_conn(ms, conn);
+                apr_memcache_disable_server(mc, ms);
+                return rv;
+            }
+
+            rv = apr_brigade_destroy(conn->bb);
+            if (rv != APR_SUCCESS) {
+                ms_bad_conn(ms, conn);
+                apr_memcache_disable_server(mc, ms);
+                return rv;
+            }
+
+            conn->bb = bbb;
+
+            *new_length = len - 2;
+            (*baton)[*new_length] = '\0';
+        }
+        
+        rv = get_server_line(conn);
+        if (rv != APR_SUCCESS) {
+            ms_bad_conn(ms, conn);
+            apr_memcache_disable_server(mc, ms);
+            return rv;
+        }
+
+        if (strncmp(MS_END, conn->buffer, MS_END_LEN) != 0) {
+            rv = APR_EGENERAL;
+        }
+    }
+    else if (strncmp(MS_END, conn->buffer, MS_END_LEN) == 0) {
+        rv = APR_NOTFOUND;
+    }
+    else {
+        rv = APR_EGENERAL;
+    }
+
+    ms_release_conn(ms, conn);
+
+    return rv;
+}
+
+APU_DECLARE(apr_status_t)
+apr_memcache_delete(apr_memcache_t *mc,
+                    const char *key,
+                    apr_uint32_t timeout)
+{
+    apr_status_t rv;
+    apr_memcache_server_t *ms;
+    apr_memcache_conn_t *conn;
+    apr_uint32_t hash;
+    apr_size_t written;
+    struct iovec vec[3];
+    apr_size_t klen = strlen(key);
+
+    hash = apr_memcache_hash(mc, key, klen);
+    ms = apr_memcache_find_server_hash(mc, hash);
+    if (ms == NULL)
+        return APR_NOTFOUND;
+    
+    rv = ms_find_conn(ms, &conn);
+
+    if (rv != APR_SUCCESS) {
+        apr_memcache_disable_server(mc, ms);
+        return rv;
+    }
+
+    /* delete <key> <time>\r\n */
+    vec[0].iov_base = MC_DELETE;
+    vec[0].iov_len  = MC_DELETE_LEN;
+
+    vec[1].iov_base = (void*)key;
+    vec[1].iov_len  = klen;
+
+    klen = apr_snprintf(conn->buffer, BUFFER_SIZE, " %u" MC_EOL, timeout);
+
+    vec[2].iov_base = conn->buffer;
+    vec[2].iov_len  = klen;
+
+    rv = apr_socket_sendv(conn->sock, vec, 3, &written);
+
+    if (rv != APR_SUCCESS) {
+        ms_bad_conn(ms, conn);
+        apr_memcache_disable_server(mc, ms);
+        return rv;
+    }
+
+    rv = get_server_line(conn);
+    if (rv != APR_SUCCESS) {
+        ms_bad_conn(ms, conn);
+        apr_memcache_disable_server(mc, ms);
+        return rv;
+    }
+
+    if (strncmp(MS_DELETED, conn->buffer, MS_DELETED_LEN) == 0) {
+        rv = APR_SUCCESS;
+    }
+    else if (strncmp(MS_NOT_FOUND, conn->buffer, MS_NOT_FOUND_LEN) == 0) {
+        rv = APR_NOTFOUND;
+    }
+    else {
+        rv = APR_EGENERAL;
+    }
+
+    ms_release_conn(ms, conn);
+
+    return rv;
+}
+
+static apr_status_t num_cmd_write(apr_memcache_t *mc,
+                                      char *cmd,
+                                      const apr_uint32_t cmd_size,
+                                      const char *key,
+                                      const apr_int32_t inc,
+                                      apr_uint32_t *new_value)
+{
+    apr_status_t rv;
+    apr_memcache_server_t *ms;
+    apr_memcache_conn_t *conn;
+    apr_uint32_t hash;
+    apr_size_t written;
+    struct iovec vec[3];
+    apr_size_t klen = strlen(key);
+
+    hash = apr_memcache_hash(mc, key, klen);
+    ms = apr_memcache_find_server_hash(mc, hash);
+    if (ms == NULL)
+        return APR_NOTFOUND;
+    
+    rv = ms_find_conn(ms, &conn);
+
+    if (rv != APR_SUCCESS) {
+        apr_memcache_disable_server(mc, ms);
+        return rv;
+    }
+
+    /* <cmd> <key> <value>\r\n */
+    vec[0].iov_base = cmd;
+    vec[0].iov_len  = cmd_size;
+
+    vec[1].iov_base = (void*)key;
+    vec[1].iov_len  = klen;
+
+    klen = apr_snprintf(conn->buffer, BUFFER_SIZE, " %u" MC_EOL, inc);
+
+    vec[2].iov_base = conn->buffer;
+    vec[2].iov_len  = klen;
+
+    rv = apr_socket_sendv(conn->sock, vec, 3, &written);
+
+    if (rv != APR_SUCCESS) {
+        ms_bad_conn(ms, conn);
+        apr_memcache_disable_server(mc, ms);
+        return rv;
+    }
+
+    rv = get_server_line(conn);
+    if (rv != APR_SUCCESS) {
+        ms_bad_conn(ms, conn);
+        apr_memcache_disable_server(mc, ms);
+        return rv;
+    }
+
+    if (strncmp(MS_ERROR, conn->buffer, MS_ERROR_LEN) == 0) {
+        rv = APR_EGENERAL;
+    }
+    else if (strncmp(MS_NOT_FOUND, conn->buffer, MS_NOT_FOUND_LEN) == 0) {
+        rv = APR_NOTFOUND;
+    }
+    else {
+        if (new_value) {
+            *new_value = atoi(conn->buffer);
+        }
+        rv = APR_SUCCESS;
+    }
+
+    ms_release_conn(ms, conn);
+
+    return rv;
+}
+
+APU_DECLARE(apr_status_t)
+apr_memcache_incr(apr_memcache_t *mc,
+                    const char *key,
+                    apr_int32_t inc,
+                    apr_uint32_t *new_value)
+{
+    return num_cmd_write(mc,
+                         MC_INCR,
+                         MC_INCR_LEN,
+                         key,
+                         inc, 
+                         new_value);
+}
+
+
+APU_DECLARE(apr_status_t)
+apr_memcache_decr(apr_memcache_t *mc,
+                    const char *key,
+                    apr_int32_t inc,
+                    apr_uint32_t *new_value)
+{
+    return num_cmd_write(mc,
+                         MC_DECR,
+                         MC_DECR_LEN,
+                         key,
+                         inc, 
+                         new_value);
+}
+
+
+
+APU_DECLARE(apr_status_t)
+apr_memcache_version(apr_memcache_server_t *ms,
+                  apr_pool_t *p,
+                  char **baton)
+{
+    apr_status_t rv;
+    apr_memcache_conn_t *conn;
+    apr_size_t written;
+    struct iovec vec[2];
+
+    rv = ms_find_conn(ms, &conn);
+
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    /* version\r\n */
+    vec[0].iov_base = MC_VERSION;
+    vec[0].iov_len  = MC_VERSION_LEN;
+
+    vec[1].iov_base = MC_EOL;
+    vec[1].iov_len  = MC_EOL_LEN;
+
+    rv = apr_socket_sendv(conn->sock, vec, 2, &written);
+
+    if (rv != APR_SUCCESS) {
+        ms_bad_conn(ms, conn);
+        return rv;
+    }
+
+    rv = get_server_line(conn);
+    if (rv != APR_SUCCESS) {
+        ms_bad_conn(ms, conn);
+        return rv;
+    }
+
+    if (strncmp(MS_VERSION, conn->buffer, MS_VERSION_LEN) == 0) {
+        *baton = apr_pstrmemdup(p, conn->buffer+MS_VERSION_LEN+1, 
+                                conn->blen - MS_VERSION_LEN - 2);
+        rv = APR_SUCCESS;
+    }
+    else {
+        rv = APR_EGENERAL;
+    }
+
+    ms_release_conn(ms, conn);
+
+    return rv;
+}
+
+apr_status_t mc_version_ping(apr_memcache_server_t *ms)
+{
+    apr_status_t rv;
+    apr_size_t written;
+    struct iovec vec[2];
+    apr_memcache_conn_t *conn;
+
+    rv = ms_find_conn(ms, &conn);
+
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    /* version\r\n */
+    vec[0].iov_base = MC_VERSION;
+    vec[0].iov_len  = MC_VERSION_LEN;
+
+    vec[1].iov_base = MC_EOL;
+    vec[1].iov_len  = MC_EOL_LEN;
+
+    rv = apr_socket_sendv(conn->sock, vec, 2, &written);
+
+    if (rv != APR_SUCCESS) {
+        ms_bad_conn(ms, conn);
+        return rv;
+    }
+
+    rv = get_server_line(conn);
+    ms_release_conn(ms, conn);
+    return rv;
+}
+
+
+APU_DECLARE(void) 
+apr_memcache_add_multget_key(apr_pool_t *data_pool,
+                             const char* key,
+                             apr_hash_t **values)
+{
+    apr_memcache_value_t* value;
+    apr_size_t klen = strlen(key);
+
+    /* create the value hash if need be */
+    if (!*values) {
+        *values = apr_hash_make(data_pool);
+    }
+
+    /* init key and add it to the value hash */
+    value = apr_pcalloc(data_pool, sizeof(apr_memcache_value_t));
+
+    value->status = APR_NOTFOUND;
+    value->key = apr_pstrdup(data_pool, key);
+
+    apr_hash_set(*values, value->key, klen, value);
+}
+
+static void mget_conn_result(int serverup,
+                             int connup,
+                             apr_status_t rv,
+                             apr_memcache_t *mc,
+                             apr_memcache_server_t *ms,
+                             apr_memcache_conn_t *conn,
+                             struct cache_server_query_t *server_query,
+                             apr_hash_t *values,
+                             apr_hash_t *server_queries)
+{
+    apr_int32_t j;
+    apr_memcache_value_t* value;
+    
+    apr_hash_set(server_queries, &ms, sizeof(ms), NULL);
+
+    if (connup) {
+        ms_release_conn(ms, conn);
+    } else {
+        ms_bad_conn(ms, conn);
+
+        if (!serverup) {
+            apr_memcache_disable_server(mc, ms);
+        }
+    }
+    
+    for (j = 1; j < server_query->query_vec_count ; j+=2) {
+        if (server_query->query_vec[j].iov_base) {
+            value = apr_hash_get(values, server_query->query_vec[j].iov_base,
+                                 strlen(server_query->query_vec[j].iov_base));
+            
+            if (value->status == APR_NOTFOUND) {
+                value->status = rv;
+            }
+        }
+    }
+}
+
+APU_DECLARE(apr_status_t)
+apr_memcache_multgetp(apr_memcache_t *mc,
+                      apr_pool_t *temp_pool,
+                      apr_pool_t *data_pool,
+                      apr_hash_t *values)
+{
+    apr_status_t rv;
+    apr_memcache_server_t* ms;
+    apr_memcache_conn_t* conn;
+    apr_uint32_t hash;
+    apr_size_t written;
+    apr_size_t klen;
+
+    apr_memcache_value_t* value;
+    apr_hash_index_t* value_hash_index;
+
+    /* this is a little over aggresive, but beats multiple loops
+     * to figure out how long each vector needs to be per-server.
+     */
+    apr_int32_t veclen = 2 + 2 * apr_hash_count(values) - 1; /* get <key>[<space><key>...]\r\n */
+    apr_int32_t i, j;
+    apr_int32_t queries_sent;
+    apr_int32_t queries_recvd;
+
+    apr_hash_t * server_queries = apr_hash_make(temp_pool);
+    struct cache_server_query_t* server_query;
+    apr_hash_index_t * query_hash_index;
+
+    apr_pollset_t* pollset;
+    const apr_pollfd_t* activefds;
+    apr_pollfd_t* pollfds;
+
+
+    /* build all the queries */
+    value_hash_index = apr_hash_first(temp_pool, values);
+    while (value_hash_index) {
+        void *v;
+        apr_hash_this(value_hash_index, NULL, NULL, &v);
+        value = v;
+        value_hash_index = apr_hash_next(value_hash_index);
+        klen = strlen(value->key);
+
+        hash = apr_memcache_hash(mc, value->key, klen);
+        ms = apr_memcache_find_server_hash(mc, hash);
+        if (ms == NULL) {
+            continue;
+        }
+
+        server_query = apr_hash_get(server_queries, &ms, sizeof(ms));
+
+        if (!server_query) {
+            rv = ms_find_conn(ms, &conn);
+
+            if (rv != APR_SUCCESS) {
+                apr_memcache_disable_server(mc, ms);
+                value->status = rv;
+                continue;
+            }
+
+            server_query = apr_pcalloc(temp_pool,sizeof(struct cache_server_query_t));
+
+            apr_hash_set(server_queries, &ms, sizeof(ms), server_query);
+
+            server_query->ms = ms;
+            server_query->conn = conn;
+            server_query->query_vec = apr_pcalloc(temp_pool, sizeof(struct iovec)*veclen);
+
+            /* set up the first key */
+            server_query->query_vec[0].iov_base = MC_GET;
+            server_query->query_vec[0].iov_len  = MC_GET_LEN;
+
+            server_query->query_vec[1].iov_base = (void*)(value->key);
+            server_query->query_vec[1].iov_len  = klen;
+
+            server_query->query_vec[2].iov_base = MC_EOL;
+            server_query->query_vec[2].iov_len  = MC_EOL_LEN;
+
+            server_query->query_vec_count = 3;
+        }
+        else {
+            j = server_query->query_vec_count - 1;
+
+            server_query->query_vec[j].iov_base = MC_WS;
+            server_query->query_vec[j].iov_len  = MC_WS_LEN;
+            j++;
+
+            server_query->query_vec[j].iov_base = (void*)(value->key);
+            server_query->query_vec[j].iov_len  = klen;
+            j++;
+
+            server_query->query_vec[j].iov_base = MC_EOL;
+            server_query->query_vec[j].iov_len  = MC_EOL_LEN;
+            j++;
+
+           server_query->query_vec_count = j;
+        }
+    }
+
+    /* create polling structures */
+    pollfds = apr_pcalloc(temp_pool, apr_hash_count(server_queries) * sizeof(apr_pollfd_t));
+    
+    rv = apr_pollset_create(&pollset, apr_hash_count(server_queries), temp_pool, 0);
+
+    if (rv != APR_SUCCESS) {
+        query_hash_index = apr_hash_first(temp_pool, server_queries);
+
+        while (query_hash_index) {
+            void *v;
+            apr_hash_this(query_hash_index, NULL, NULL, &v);
+            server_query = v;
+            query_hash_index = apr_hash_next(query_hash_index);
+
+            mget_conn_result(TRUE, TRUE, rv, mc, server_query->ms, server_query->conn,
+                             server_query, values, server_queries);
+        }
+
+        return rv;
+    }
+
+    /* send all the queries */
+    queries_sent = 0;
+    query_hash_index = apr_hash_first(temp_pool, server_queries);
+
+    while (query_hash_index) {
+        void *v;
+        apr_hash_this(query_hash_index, NULL, NULL, &v);
+        server_query = v;
+        query_hash_index = apr_hash_next(query_hash_index);
+
+        conn = server_query->conn;
+        ms = server_query->ms;
+
+        for (i = 0, rv = APR_SUCCESS; i < veclen && rv == APR_SUCCESS; i += APR_MAX_IOVEC_SIZE) {
+            rv = apr_socket_sendv(conn->sock, &(server_query->query_vec[i]),
+                                  veclen-i>APR_MAX_IOVEC_SIZE ? APR_MAX_IOVEC_SIZE : veclen-i , &written);
+        }
+
+        if (rv != APR_SUCCESS) {
+            mget_conn_result(FALSE, FALSE, rv, mc, ms, conn,
+                             server_query, values, server_queries);
+            continue;
+        }
+
+        pollfds[queries_sent].desc_type = APR_POLL_SOCKET;
+        pollfds[queries_sent].reqevents = APR_POLLIN;
+        pollfds[queries_sent].p = temp_pool;
+        pollfds[queries_sent].desc.s = conn->sock;
+        pollfds[queries_sent].client_data = (void *)server_query;
+        apr_pollset_add (pollset, &pollfds[queries_sent]);
+
+        queries_sent++;
+    }
+
+    while (queries_sent) {
+        rv = apr_pollset_poll(pollset, MULT_GET_TIMEOUT, &queries_recvd, &activefds);
+
+        if (rv != APR_SUCCESS) {
+            /* timeout */
+            queries_sent = 0;
+            continue;
+        }
+        for (i = 0; i < queries_recvd; i++) {
+            server_query = activefds[i].client_data;
+            conn = server_query->conn;
+            ms = server_query->ms;
+
+           rv = get_server_line(conn);
+
+           if (rv != APR_SUCCESS) {
+               apr_pollset_remove (pollset, &activefds[i]);
+               mget_conn_result(FALSE, FALSE, rv, mc, ms, conn,
+                                server_query, values, server_queries);
+               queries_sent--;
+               continue;
+           }
+
+           if (strncmp(MS_VALUE, conn->buffer, MS_VALUE_LEN) == 0) {
+               char *key;
+               char *flags;
+               char *length;
+               char *last;
+               char *data;
+               apr_size_t len = 0;
+
+               key = apr_strtok(conn->buffer, " ", &last); /* just the VALUE, ignore */
+               key = apr_strtok(NULL, " ", &last);
+               flags = apr_strtok(NULL, " ", &last);
+
+
+               length = apr_strtok(NULL, " ", &last);
+               if (length) {
+                   len = atoi(length);
+               }
+
+               value = apr_hash_get(values, key, strlen(key));
+
+               
+               if (value) {
+                   if (len >= 0)  {
+                       apr_bucket_brigade *bbb;
+                       apr_bucket *e;
+                       
+                       /* eat the trailing \r\n */
+                       rv = apr_brigade_partition(conn->bb, len+2, &e);
+                       
+                       if (rv != APR_SUCCESS) {
+                           apr_pollset_remove (pollset, &activefds[i]);
+                           mget_conn_result(FALSE, FALSE, rv, mc, ms, conn,
+                                            server_query, values, server_queries);
+                           queries_sent--;
+                           continue;
+                       }
+                       
+                       bbb = apr_brigade_split(conn->bb, e);
+                       
+                       rv = apr_brigade_pflatten(conn->bb, &data, &len, data_pool);
+                       
+                       if (rv != APR_SUCCESS) {
+                           apr_pollset_remove (pollset, &activefds[i]);
+                           mget_conn_result(FALSE, FALSE, rv, mc, ms, conn,
+                                            server_query, values, server_queries);
+                           queries_sent--;
+                           continue;
+                       }
+                       
+                       rv = apr_brigade_destroy(conn->bb);
+                       if (rv != APR_SUCCESS) {
+                           apr_pollset_remove (pollset, &activefds[i]);
+                           mget_conn_result(FALSE, FALSE, rv, mc, ms, conn,
+                                            server_query, values, server_queries);
+                           queries_sent--;
+                           continue;
+                       }
+                       
+                       conn->bb = bbb;
+                       
+                       value->len = len - 2;
+                       data[value->len] = '\0';
+                       value->data = data;
+                   }
+                   
+                   value->status = rv;
+                   value->flags = atoi(flags);
+                   
+                   /* stay on the server */
+                   i--;
+                   
+               }
+               else {
+                   /* TODO: Server Sent back a key I didn't ask for or my
+                    *       hash is corrupt */
+               }
+           }
+           else if (strncmp(MS_END, conn->buffer, MS_END_LEN) == 0) {
+               /* this connection is done */
+               apr_pollset_remove (pollset, &activefds[i]);
+               ms_release_conn(ms, conn);
+               apr_hash_set(server_queries, &ms, sizeof(ms), NULL);
+               
+               queries_sent--;
+           }
+           else {
+               /* unknown reply? */
+               rv = APR_EGENERAL;
+           }
+           
+        } /* /for */
+    } /* /while */
+    
+    query_hash_index = apr_hash_first(temp_pool, server_queries);
+    while (query_hash_index) {
+        void *v;
+        apr_hash_this(query_hash_index, NULL, NULL, &v);
+        server_query = v;
+        query_hash_index = apr_hash_next(query_hash_index);
+        
+        conn = server_query->conn;
+        ms = server_query->ms;
+        
+        mget_conn_result(TRUE, (rv == APR_SUCCESS), rv, mc, ms, conn,
+                         server_query, values, server_queries);
+        continue;
+    }
+    
+    apr_pollset_destroy(pollset);
+    apr_pool_clear(temp_pool);
+    return APR_SUCCESS;
+    
+}
+
+
+
+/**
+ * Define all of the strings for stats
+ */
+
+#define STAT_pid MS_STAT " pid "
+#define STAT_pid_LEN (sizeof(STAT_pid)-1)
+
+#define STAT_uptime MS_STAT " uptime "
+#define STAT_uptime_LEN (sizeof(STAT_uptime)-1)
+
+#define STAT_time MS_STAT " time "
+#define STAT_time_LEN (sizeof(STAT_time)-1)
+
+#define STAT_version MS_STAT " version "
+#define STAT_version_LEN (sizeof(STAT_version)-1)
+
+#define STAT_pointer_size MS_STAT " pointer_size "
+#define STAT_pointer_size_LEN (sizeof(STAT_pointer_size)-1)
+
+#define STAT_rusage_user MS_STAT " rusage_user "
+#define STAT_rusage_user_LEN (sizeof(STAT_rusage_user)-1)
+
+#define STAT_rusage_system MS_STAT " rusage_system "
+#define STAT_rusage_system_LEN (sizeof(STAT_rusage_system)-1)
+
+#define STAT_curr_items MS_STAT " curr_items "
+#define STAT_curr_items_LEN (sizeof(STAT_curr_items)-1)
+
+#define STAT_total_items MS_STAT " total_items "
+#define STAT_total_items_LEN (sizeof(STAT_total_items)-1)
+
+#define STAT_bytes MS_STAT " bytes "
+#define STAT_bytes_LEN (sizeof(STAT_bytes)-1)
+
+#define STAT_curr_connections MS_STAT " curr_connections "
+#define STAT_curr_connections_LEN (sizeof(STAT_curr_connections)-1)
+
+#define STAT_total_connections MS_STAT " total_connections "
+#define STAT_total_connections_LEN (sizeof(STAT_total_connections)-1)
+
+#define STAT_connection_structures MS_STAT " connection_structures "
+#define STAT_connection_structures_LEN (sizeof(STAT_connection_structures)-1)
+
+#define STAT_cmd_get MS_STAT " cmd_get "
+#define STAT_cmd_get_LEN (sizeof(STAT_cmd_get)-1)
+
+#define STAT_cmd_set MS_STAT " cmd_set "
+#define STAT_cmd_set_LEN (sizeof(STAT_cmd_set)-1)
+
+#define STAT_get_hits MS_STAT " get_hits "
+#define STAT_get_hits_LEN (sizeof(STAT_get_hits)-1)
+
+#define STAT_get_misses MS_STAT " get_misses "
+#define STAT_get_misses_LEN (sizeof(STAT_get_misses)-1)
+
+#define STAT_evictions MS_STAT " evictions "
+#define STAT_evictions_LEN (sizeof(STAT_evictions)-1)
+
+#define STAT_bytes_read MS_STAT " bytes_read "
+#define STAT_bytes_read_LEN (sizeof(STAT_bytes_read)-1)
+
+#define STAT_bytes_written MS_STAT " bytes_written "
+#define STAT_bytes_written_LEN (sizeof(STAT_bytes_written)-1)
+
+#define STAT_limit_maxbytes MS_STAT " limit_maxbytes "
+#define STAT_limit_maxbytes_LEN (sizeof(STAT_limit_maxbytes)-1)
+
+#define STAT_threads MS_STAT " threads "
+#define STAT_threads_LEN (sizeof(STAT_threads)-1)
+
+static const char *stat_read_string(apr_pool_t *p, char *buf, apr_size_t len)
+{
+    /* remove trailing \r\n and null char */
+    return apr_pstrmemdup(p, buf, len-2);
+}
+
+static apr_uint32_t stat_read_uint32(apr_pool_t *p, char *buf, apr_size_t  len)
+{
+    buf[len-2] = '\0';
+    return atoi(buf);
+}
+
+static apr_uint64_t stat_read_uint64(apr_pool_t *p, char *buf, apr_size_t  len)
+{
+    buf[len-2] = '\0';
+    return apr_atoi64(buf);
+}
+
+static apr_time_t stat_read_time(apr_pool_t *p, char *buf, apr_size_t  len)
+{
+    buf[len-2] = '\0';
+    return apr_time_from_sec(atoi(buf));
+}
+
+static apr_time_t stat_read_rtime(apr_pool_t *p, char *buf, apr_size_t  len)
+{
+    char *tok;
+    char *secs;
+    char *usecs;
+    const char *sep = ":.";
+
+    buf[len-2] = '\0';
+
+    secs = apr_strtok(buf, sep, &tok);
+    usecs = apr_strtok(NULL, sep, &tok);
+    if (secs && usecs) {
+        return apr_time_make(atoi(secs), atoi(usecs));
+    }
+    else {
+        return apr_time_make(0, 0);
+    }
+}
+
+/**
+ * I got tired of Typing. Meh. 
+ *
+ * TODO: Convert it to static tables to make it cooler.
+ */
+
+#define mc_stat_cmp(name) \
+    strncmp(STAT_ ## name, conn->buffer, STAT_ ## name ## _LEN) == 0
+
+#define mc_stat_str(name) \
+    stat_read_string(p, conn->buffer + name, \
+                     conn->blen - name)
+
+#define mc_stat_uint32(name) \
+    stat_read_uint32(p, conn->buffer + name, \
+                     conn->blen - name)
+
+#define mc_stat_uint64(name) \
+    stat_read_uint64(p, conn->buffer + name, \
+                     conn->blen - name)
+
+#define mc_stat_time(name) \
+    stat_read_time(p, conn->buffer + name, \
+                     conn->blen - name)
+
+#define mc_stat_rtime(name) \
+    stat_read_rtime(p, conn->buffer + name, \
+                     conn->blen - name)
+
+
+#define mc_do_stat(name, type) \
+    if (mc_stat_cmp(name)) { \
+        stats-> name = mc_stat_ ## type ((STAT_ ## name ## _LEN)); \
+    } 
+
+static void update_stats(apr_pool_t *p, apr_memcache_conn_t *conn, 
+                         apr_memcache_stats_t *stats)
+{
+
+    mc_do_stat(version, str)
+    else mc_do_stat(pid, uint32)
+    else mc_do_stat(uptime, uint32)
+    else mc_do_stat(pointer_size, uint32)
+    else mc_do_stat(time, time)
+    else mc_do_stat(rusage_user, rtime)
+    else mc_do_stat(rusage_system, rtime)
+    else mc_do_stat(curr_items, uint32)
+    else mc_do_stat(total_items, uint32)
+    else mc_do_stat(bytes, uint64)
+    else mc_do_stat(curr_connections, uint32)
+    else mc_do_stat(total_connections, uint32)
+    else mc_do_stat(connection_structures, uint32)
+    else mc_do_stat(cmd_get, uint32)
+    else mc_do_stat(cmd_set, uint32)
+    else mc_do_stat(get_hits, uint32)
+    else mc_do_stat(get_misses, uint32)
+    else mc_do_stat(evictions, uint64)
+    else mc_do_stat(bytes_read, uint64)
+    else mc_do_stat(bytes_written, uint64)
+    else mc_do_stat(limit_maxbytes, uint32)
+    else mc_do_stat(threads, uint32)
+}
+
+APU_DECLARE(apr_status_t)
+apr_memcache_stats(apr_memcache_server_t *ms,
+                  apr_pool_t *p,
+                  apr_memcache_stats_t **stats) 
+{
+    apr_memcache_stats_t *ret;
+    apr_status_t rv;
+    apr_memcache_conn_t *conn;
+    apr_size_t written;
+    struct iovec vec[2];
+
+    rv = ms_find_conn(ms, &conn);
+
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    /* version\r\n */
+    vec[0].iov_base = MC_STATS;
+    vec[0].iov_len  = MC_STATS_LEN;
+
+    vec[1].iov_base = MC_EOL;
+    vec[1].iov_len  = MC_EOL_LEN;
+
+    rv = apr_socket_sendv(conn->sock, vec, 2, &written);
+
+    if (rv != APR_SUCCESS) {
+        ms_bad_conn(ms, conn);
+        return rv;
+    }
+
+    ret = apr_pcalloc(p, sizeof(apr_memcache_stats_t));
+
+    do {
+        rv = get_server_line(conn);
+        if (rv != APR_SUCCESS) {
+            ms_bad_conn(ms, conn);
+            return rv;
+        }
+
+        if (strncmp(MS_END, conn->buffer, MS_END_LEN) == 0) {
+            rv = APR_SUCCESS;
+            break;
+        }
+        else if (strncmp(MS_STAT, conn->buffer, MS_STAT_LEN) == 0) {
+            update_stats(p, conn, ret);
+            continue;
+        }
+        else {
+            rv = APR_EGENERAL;
+            break;
+        }
+
+    } while(1);
+
+    ms_release_conn(ms, conn);
+
+    if (stats) {
+        *stats = ret;
+    }
+
+    return rv;
+}
+
diff --git a/misc/apr_date.c b/misc/apr_date.c
new file mode 100644
index 0000000..28086e3
--- /dev/null
+++ b/misc/apr_date.c
@@ -0,0 +1,637 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * apr_date.c: date parsing utility routines
+ *     These routines are (hopefully) platform independent.
+ * 
+ * 27 Oct 1996  Roy Fielding
+ *     Extracted (with many modifications) from mod_proxy.c and
+ *     tested with over 50,000 randomly chosen valid date strings
+ *     and several hundred variations of invalid date strings.
+ * 
+ */
+
+#include "apr.h"
+#include "apr_lib.h"
+
+#define APR_WANT_STRFUNC
+#include "apr_want.h"
+
+#if APR_HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+
+#if APR_HAVE_CTYPE_H
+#include <ctype.h>
+#endif
+
+#include "apr_date.h"
+
+/*
+ * Compare a string to a mask
+ * Mask characters (arbitrary maximum is 256 characters, just in case):
+ *   @ - uppercase letter
+ *   $ - lowercase letter
+ *   & - hex digit
+ *   # - digit
+ *   ~ - digit or space
+ *   * - swallow remaining characters 
+ *  <x> - exact match for any other character
+ */
+APU_DECLARE(int) apr_date_checkmask(const char *data, const char *mask)
+{
+    int i;
+    char d;
+
+    for (i = 0; i < 256; i++) {
+        d = data[i];
+        switch (mask[i]) {
+        case '\0':
+            return (d == '\0');
+
+        case '*':
+            return 1;
+
+        case '@':
+            if (!apr_isupper(d))
+                return 0;
+            break;
+        case '$':
+            if (!apr_islower(d))
+                return 0;
+            break;
+        case '#':
+            if (!apr_isdigit(d))
+                return 0;
+            break;
+        case '&':
+            if (!apr_isxdigit(d))
+                return 0;
+            break;
+        case '~':
+            if ((d != ' ') && !apr_isdigit(d))
+                return 0;
+            break;
+        default:
+            if (mask[i] != d)
+                return 0;
+            break;
+        }
+    }
+    return 0;          /* We only get here if mask is corrupted (exceeds 256) */
+}
+
+/*
+ * Parses an HTTP date in one of three standard forms:
+ *
+ *     Sun, 06 Nov 1994 08:49:37 GMT  ; RFC 822, updated by RFC 1123
+ *     Sunday, 06-Nov-94 08:49:37 GMT ; RFC 850, obsoleted by RFC 1036
+ *     Sun Nov  6 08:49:37 1994       ; ANSI C's asctime() format
+ *
+ * and returns the apr_time_t number of microseconds since 1 Jan 1970 GMT, 
+ * or APR_DATE_BAD if this would be out of range or if the date is invalid.
+ *
+ * The restricted HTTP syntax is
+ * 
+ *     HTTP-date    = rfc1123-date | rfc850-date | asctime-date
+ *
+ *     rfc1123-date = wkday "," SP date1 SP time SP "GMT"
+ *     rfc850-date  = weekday "," SP date2 SP time SP "GMT"
+ *     asctime-date = wkday SP date3 SP time SP 4DIGIT
+ *
+ *     date1        = 2DIGIT SP month SP 4DIGIT
+ *                    ; day month year (e.g., 02 Jun 1982)
+ *     date2        = 2DIGIT "-" month "-" 2DIGIT
+ *                    ; day-month-year (e.g., 02-Jun-82)
+ *     date3        = month SP ( 2DIGIT | ( SP 1DIGIT ))
+ *                    ; month day (e.g., Jun  2)
+ *
+ *     time         = 2DIGIT ":" 2DIGIT ":" 2DIGIT
+ *                    ; 00:00:00 - 23:59:59
+ *
+ *     wkday        = "Mon" | "Tue" | "Wed"
+ *                  | "Thu" | "Fri" | "Sat" | "Sun"
+ *
+ *     weekday      = "Monday" | "Tuesday" | "Wednesday"
+ *                  | "Thursday" | "Friday" | "Saturday" | "Sunday"
+ *
+ *     month        = "Jan" | "Feb" | "Mar" | "Apr"
+ *                  | "May" | "Jun" | "Jul" | "Aug"
+ *                  | "Sep" | "Oct" | "Nov" | "Dec"
+ *
+ * However, for the sake of robustness (and Netscapeness), we ignore the
+ * weekday and anything after the time field (including the timezone).
+ *
+ * This routine is intended to be very fast; 10x faster than using sscanf.
+ *
+ * Originally from Andrew Daviel <andrew@vancouver-webpages.com>, 29 Jul 96
+ * but many changes since then.
+ *
+ */
+APU_DECLARE(apr_time_t) apr_date_parse_http(const char *date)
+{
+    apr_time_exp_t ds;
+    apr_time_t result;
+    int mint, mon;
+    const char *monstr, *timstr;
+    static const int months[12] =
+    {
+    ('J' << 16) | ('a' << 8) | 'n', ('F' << 16) | ('e' << 8) | 'b',
+    ('M' << 16) | ('a' << 8) | 'r', ('A' << 16) | ('p' << 8) | 'r',
+    ('M' << 16) | ('a' << 8) | 'y', ('J' << 16) | ('u' << 8) | 'n',
+    ('J' << 16) | ('u' << 8) | 'l', ('A' << 16) | ('u' << 8) | 'g',
+    ('S' << 16) | ('e' << 8) | 'p', ('O' << 16) | ('c' << 8) | 't',
+    ('N' << 16) | ('o' << 8) | 'v', ('D' << 16) | ('e' << 8) | 'c'};
+
+    if (!date)
+        return APR_DATE_BAD;
+
+    while (*date && apr_isspace(*date))    /* Find first non-whitespace char */
+        ++date;
+
+    if (*date == '\0') 
+        return APR_DATE_BAD;
+
+    if ((date = strchr(date, ' ')) == NULL)       /* Find space after weekday */
+        return APR_DATE_BAD;
+
+    ++date;        /* Now pointing to first char after space, which should be */
+
+    /* start of the actual date information for all 4 formats. */
+
+    if (apr_date_checkmask(date, "## @$$ #### ##:##:## *")) {
+        /* RFC 1123 format with two days */
+        ds.tm_year = ((date[7] - '0') * 10 + (date[8] - '0') - 19) * 100;
+        if (ds.tm_year < 0)
+            return APR_DATE_BAD;
+
+        ds.tm_year += ((date[9] - '0') * 10) + (date[10] - '0');
+
+        ds.tm_mday = ((date[0] - '0') * 10) + (date[1] - '0');
+
+        monstr = date + 3;
+        timstr = date + 12;
+    }
+    else if (apr_date_checkmask(date, "##-@$$-## ##:##:## *")) { 
+        /* RFC 850 format */
+        ds.tm_year = ((date[7] - '0') * 10) + (date[8] - '0');
+        if (ds.tm_year < 70)
+            ds.tm_year += 100;
+
+        ds.tm_mday = ((date[0] - '0') * 10) + (date[1] - '0');
+
+        monstr = date + 3;
+        timstr = date + 10;
+    }
+    else if (apr_date_checkmask(date, "@$$ ~# ##:##:## ####*")) {
+        /* asctime format */
+        ds.tm_year = ((date[16] - '0') * 10 + (date[17] - '0') - 19) * 100;
+        if (ds.tm_year < 0) 
+            return APR_DATE_BAD;
+
+        ds.tm_year += ((date[18] - '0') * 10) + (date[19] - '0');
+
+        if (date[4] == ' ')
+            ds.tm_mday = 0;
+        else
+            ds.tm_mday = (date[4] - '0') * 10;
+
+        ds.tm_mday += (date[5] - '0');
+
+        monstr = date;
+        timstr = date + 7;
+    }
+    else if (apr_date_checkmask(date, "# @$$ #### ##:##:## *")) {
+        /* RFC 1123 format with one day */
+        ds.tm_year = ((date[6] - '0') * 10 + (date[7] - '0') - 19) * 100;
+        if (ds.tm_year < 0)
+            return APR_DATE_BAD;
+
+        ds.tm_year += ((date[8] - '0') * 10) + (date[9] - '0');
+
+        ds.tm_mday = (date[0] - '0');
+
+        monstr = date + 2;
+        timstr = date + 11;
+    }
+    else
+        return APR_DATE_BAD;
+
+    if (ds.tm_mday <= 0 || ds.tm_mday > 31)
+        return APR_DATE_BAD;
+
+    ds.tm_hour = ((timstr[0] - '0') * 10) + (timstr[1] - '0');
+    ds.tm_min = ((timstr[3] - '0') * 10) + (timstr[4] - '0');
+    ds.tm_sec = ((timstr[6] - '0') * 10) + (timstr[7] - '0');
+
+    if ((ds.tm_hour > 23) || (ds.tm_min > 59) || (ds.tm_sec > 61)) 
+        return APR_DATE_BAD;
+
+    mint = (monstr[0] << 16) | (monstr[1] << 8) | monstr[2];
+    for (mon = 0; mon < 12; mon++)
+        if (mint == months[mon])
+            break;
+
+    if (mon == 12)
+        return APR_DATE_BAD;
+
+    if ((ds.tm_mday == 31) && (mon == 3 || mon == 5 || mon == 8 || mon == 10))
+        return APR_DATE_BAD;
+
+    /* February gets special check for leapyear */
+    if ((mon == 1) &&
+        ((ds.tm_mday > 29) || 
+        ((ds.tm_mday == 29)
+        && ((ds.tm_year & 3)
+        || (((ds.tm_year % 100) == 0)
+        && (((ds.tm_year % 400) != 100)))))))
+        return APR_DATE_BAD;
+
+    ds.tm_mon = mon;
+
+    /* ap_mplode_time uses tm_usec and tm_gmtoff fields, but they haven't 
+     * been set yet. 
+     * It should be safe to just zero out these values.
+     * tm_usec is the number of microseconds into the second.  HTTP only
+     * cares about second granularity.
+     * tm_gmtoff is the number of seconds off of GMT the time is.  By
+     * definition all times going through this function are in GMT, so this
+     * is zero. 
+     */
+    ds.tm_usec = 0;
+    ds.tm_gmtoff = 0;
+    if (apr_time_exp_get(&result, &ds) != APR_SUCCESS) 
+        return APR_DATE_BAD;
+    
+    return result;
+}
+
+/*
+ * Parses a string resembling an RFC 822 date.  This is meant to be
+ * leinent in its parsing of dates.  Hence, this will parse a wider 
+ * range of dates than apr_date_parse_http.
+ *
+ * The prominent mailer (or poster, if mailer is unknown) that has
+ * been seen in the wild is included for the unknown formats.
+ *
+ *     Sun, 06 Nov 1994 08:49:37 GMT  ; RFC 822, updated by RFC 1123
+ *     Sunday, 06-Nov-94 08:49:37 GMT ; RFC 850, obsoleted by RFC 1036
+ *     Sun Nov  6 08:49:37 1994       ; ANSI C's asctime() format
+ *     Sun, 6 Nov 1994 08:49:37 GMT   ; RFC 822, updated by RFC 1123
+ *     Sun, 06 Nov 94 08:49:37 GMT    ; RFC 822
+ *     Sun, 6 Nov 94 08:49:37 GMT     ; RFC 822
+ *     Sun, 06 Nov 94 08:49 GMT       ; Unknown [drtr@ast.cam.ac.uk] 
+ *     Sun, 6 Nov 94 08:49 GMT        ; Unknown [drtr@ast.cam.ac.uk]
+ *     Sun, 06 Nov 94 8:49:37 GMT     ; Unknown [Elm 70.85]
+ *     Sun, 6 Nov 94 8:49:37 GMT      ; Unknown [Elm 70.85] 
+ *     Mon,  7 Jan 2002 07:21:22 GMT  ; Unknown [Postfix]
+ *     Sun, 06-Nov-1994 08:49:37 GMT  ; RFC 850 with four digit years
+ *
+ */
+
+#define TIMEPARSE(ds,hr10,hr1,min10,min1,sec10,sec1)        \
+    {                                                       \
+        ds.tm_hour = ((hr10 - '0') * 10) + (hr1 - '0');     \
+        ds.tm_min = ((min10 - '0') * 10) + (min1 - '0');    \
+        ds.tm_sec = ((sec10 - '0') * 10) + (sec1 - '0');    \
+    }
+#define TIMEPARSE_STD(ds,timstr)                            \
+    {                                                       \
+        TIMEPARSE(ds, timstr[0],timstr[1],                  \
+                      timstr[3],timstr[4],                  \
+                      timstr[6],timstr[7]);                 \
+    }
+
+APU_DECLARE(apr_time_t) apr_date_parse_rfc(const char *date)
+{
+    apr_time_exp_t ds;
+    apr_time_t result;
+    int mint, mon;
+    const char *monstr, *timstr, *gmtstr;
+    static const int months[12] =
+    {
+    ('J' << 16) | ('a' << 8) | 'n', ('F' << 16) | ('e' << 8) | 'b',
+    ('M' << 16) | ('a' << 8) | 'r', ('A' << 16) | ('p' << 8) | 'r',
+    ('M' << 16) | ('a' << 8) | 'y', ('J' << 16) | ('u' << 8) | 'n',
+    ('J' << 16) | ('u' << 8) | 'l', ('A' << 16) | ('u' << 8) | 'g',
+    ('S' << 16) | ('e' << 8) | 'p', ('O' << 16) | ('c' << 8) | 't',
+    ('N' << 16) | ('o' << 8) | 'v', ('D' << 16) | ('e' << 8) | 'c' };
+
+    if (!date)
+        return APR_DATE_BAD;
+
+    /* Not all dates have text days at the beginning. */
+    if (!apr_isdigit(date[0]))
+    {
+        while (*date && apr_isspace(*date)) /* Find first non-whitespace char */
+            ++date;
+
+        if (*date == '\0') 
+            return APR_DATE_BAD;
+
+        if ((date = strchr(date, ' ')) == NULL)   /* Find space after weekday */
+            return APR_DATE_BAD;
+
+        ++date;    /* Now pointing to first char after space, which should be */    }
+
+    /* start of the actual date information for all 11 formats. */
+    if (apr_date_checkmask(date, "## @$$ #### ##:##:## *")) {   /* RFC 1123 format */
+        ds.tm_year = ((date[7] - '0') * 10 + (date[8] - '0') - 19) * 100;
+
+        if (ds.tm_year < 0)
+            return APR_DATE_BAD;
+
+        ds.tm_year += ((date[9] - '0') * 10) + (date[10] - '0');
+
+        ds.tm_mday = ((date[0] - '0') * 10) + (date[1] - '0');
+
+        monstr = date + 3;
+        timstr = date + 12;
+        gmtstr = date + 21;
+
+        TIMEPARSE_STD(ds, timstr);
+    }
+    else if (apr_date_checkmask(date, "##-@$$-## ##:##:## *")) {/* RFC 850 format  */
+        ds.tm_year = ((date[7] - '0') * 10) + (date[8] - '0');
+
+        if (ds.tm_year < 70)
+            ds.tm_year += 100;
+
+        ds.tm_mday = ((date[0] - '0') * 10) + (date[1] - '0');
+
+        monstr = date + 3;
+        timstr = date + 10;
+        gmtstr = date + 19;
+
+        TIMEPARSE_STD(ds, timstr);
+    }
+    else if (apr_date_checkmask(date, "@$$ ~# ##:##:## ####*")) {
+        /* asctime format */
+        ds.tm_year = ((date[16] - '0') * 10 + (date[17] - '0') - 19) * 100;
+        if (ds.tm_year < 0) 
+            return APR_DATE_BAD;
+
+        ds.tm_year += ((date[18] - '0') * 10) + (date[19] - '0');
+
+        if (date[4] == ' ')
+            ds.tm_mday = 0;
+        else
+            ds.tm_mday = (date[4] - '0') * 10;
+
+        ds.tm_mday += (date[5] - '0');
+
+        monstr = date;
+        timstr = date + 7;
+        gmtstr = NULL;
+
+        TIMEPARSE_STD(ds, timstr);
+    }
+    else if (apr_date_checkmask(date, "# @$$ #### ##:##:## *")) {
+        /* RFC 1123 format*/
+        ds.tm_year = ((date[6] - '0') * 10 + (date[7] - '0') - 19) * 100;
+
+        if (ds.tm_year < 0)
+            return APR_DATE_BAD;
+
+        ds.tm_year += ((date[8] - '0') * 10) + (date[9] - '0');
+        ds.tm_mday = (date[0] - '0');
+
+        monstr = date + 2;
+        timstr = date + 11;
+        gmtstr = date + 20;
+
+        TIMEPARSE_STD(ds, timstr);
+    }
+    else if (apr_date_checkmask(date, "## @$$ ## ##:##:## *")) {
+        /* This is the old RFC 1123 date format - many many years ago, people
+         * used two-digit years.  Oh, how foolish.
+         *
+         * Two-digit day, two-digit year version. */
+        ds.tm_year = ((date[7] - '0') * 10) + (date[8] - '0');
+
+        if (ds.tm_year < 70)
+            ds.tm_year += 100;
+
+        ds.tm_mday = ((date[0] - '0') * 10) + (date[1] - '0');
+
+        monstr = date + 3;
+        timstr = date + 10;
+        gmtstr = date + 19;
+
+        TIMEPARSE_STD(ds, timstr);
+    } 
+    else if (apr_date_checkmask(date, " # @$$ ## ##:##:## *")) {
+        /* This is the old RFC 1123 date format - many many years ago, people
+         * used two-digit years.  Oh, how foolish.
+         *
+         * Space + one-digit day, two-digit year version.*/
+        ds.tm_year = ((date[7] - '0') * 10) + (date[8] - '0');
+
+        if (ds.tm_year < 70)
+            ds.tm_year += 100;
+
+        ds.tm_mday = (date[1] - '0');
+
+        monstr = date + 3;
+        timstr = date + 10;
+        gmtstr = date + 19;
+
+        TIMEPARSE_STD(ds, timstr);
+    } 
+    else if (apr_date_checkmask(date, "# @$$ ## ##:##:## *")) {
+        /* This is the old RFC 1123 date format - many many years ago, people
+         * used two-digit years.  Oh, how foolish.
+         *
+         * One-digit day, two-digit year version. */
+        ds.tm_year = ((date[6] - '0') * 10) + (date[7] - '0');
+
+        if (ds.tm_year < 70)
+            ds.tm_year += 100;
+
+        ds.tm_mday = (date[0] - '0');
+
+        monstr = date + 2;
+        timstr = date + 9;
+        gmtstr = date + 18;
+
+        TIMEPARSE_STD(ds, timstr);
+    } 
+    else if (apr_date_checkmask(date, "## @$$ ## ##:## *")) {
+        /* Loser format.  This is quite bogus.  */
+        ds.tm_year = ((date[7] - '0') * 10) + (date[8] - '0');
+
+        if (ds.tm_year < 70)
+            ds.tm_year += 100;
+
+        ds.tm_mday = ((date[0] - '0') * 10) + (date[1] - '0');
+
+        monstr = date + 3;
+        timstr = date + 10;
+        gmtstr = NULL;
+
+        TIMEPARSE(ds, timstr[0],timstr[1], timstr[3],timstr[4], '0','0');
+    } 
+    else if (apr_date_checkmask(date, "# @$$ ## ##:## *")) {
+        /* Loser format.  This is quite bogus.  */
+        ds.tm_year = ((date[6] - '0') * 10) + (date[7] - '0');
+
+        if (ds.tm_year < 70)
+            ds.tm_year += 100;
+
+        ds.tm_mday = (date[0] - '0');
+
+        monstr = date + 2;
+        timstr = date + 9;
+        gmtstr = NULL;
+
+        TIMEPARSE(ds, timstr[0],timstr[1], timstr[3],timstr[4], '0','0');
+    }
+    else if (apr_date_checkmask(date, "## @$$ ## #:##:## *")) {
+        /* Loser format.  This is quite bogus.  */
+        ds.tm_year = ((date[7] - '0') * 10) + (date[8] - '0');
+
+        if (ds.tm_year < 70)
+            ds.tm_year += 100;
+
+        ds.tm_mday = ((date[0] - '0') * 10) + (date[1] - '0');
+
+        monstr = date + 3;
+        timstr = date + 9;
+        gmtstr = date + 18;
+
+        TIMEPARSE(ds, '0',timstr[1], timstr[3],timstr[4], timstr[6],timstr[7]);
+    }
+    else if (apr_date_checkmask(date, "# @$$ ## #:##:## *")) {
+         /* Loser format.  This is quite bogus.  */
+        ds.tm_year = ((date[6] - '0') * 10) + (date[7] - '0');
+
+        if (ds.tm_year < 70)
+            ds.tm_year += 100;
+
+        ds.tm_mday = (date[0] - '0');
+
+        monstr = date + 2;
+        timstr = date + 8;
+        gmtstr = date + 17;
+
+        TIMEPARSE(ds, '0',timstr[1], timstr[3],timstr[4], timstr[6],timstr[7]);
+    }
+    else if (apr_date_checkmask(date, " # @$$ #### ##:##:## *")) {   
+        /* RFC 1123 format with a space instead of a leading zero. */
+        ds.tm_year = ((date[7] - '0') * 10 + (date[8] - '0') - 19) * 100;
+
+        if (ds.tm_year < 0)
+            return APR_DATE_BAD;
+
+        ds.tm_year += ((date[9] - '0') * 10) + (date[10] - '0');
+
+        ds.tm_mday = (date[1] - '0');
+
+        monstr = date + 3;
+        timstr = date + 12;
+        gmtstr = date + 21;
+
+        TIMEPARSE_STD(ds, timstr);
+    }
+    else if (apr_date_checkmask(date, "##-@$$-#### ##:##:## *")) {
+       /* RFC 1123 with dashes instead of spaces between date/month/year
+        * This also looks like RFC 850 with four digit years.
+        */
+        ds.tm_year = ((date[7] - '0') * 10 + (date[8] - '0') - 19) * 100;
+        if (ds.tm_year < 0)
+            return APR_DATE_BAD;
+
+        ds.tm_year += ((date[9] - '0') * 10) + (date[10] - '0');
+
+        ds.tm_mday = ((date[0] - '0') * 10) + (date[1] - '0');
+
+        monstr = date + 3;
+        timstr = date + 12;
+        gmtstr = date + 21;
+
+        TIMEPARSE_STD(ds, timstr);
+    }
+    else
+        return APR_DATE_BAD;
+
+    if (ds.tm_mday <= 0 || ds.tm_mday > 31)
+        return APR_DATE_BAD;
+
+    if ((ds.tm_hour > 23) || (ds.tm_min > 59) || (ds.tm_sec > 61)) 
+        return APR_DATE_BAD;
+
+    mint = (monstr[0] << 16) | (monstr[1] << 8) | monstr[2];
+    for (mon = 0; mon < 12; mon++)
+        if (mint == months[mon])
+            break;
+
+    if (mon == 12)
+        return APR_DATE_BAD;
+
+    if ((ds.tm_mday == 31) && (mon == 3 || mon == 5 || mon == 8 || mon == 10))
+        return APR_DATE_BAD;
+
+    /* February gets special check for leapyear */
+
+    if ((mon == 1) &&
+        ((ds.tm_mday > 29)
+        || ((ds.tm_mday == 29)
+        && ((ds.tm_year & 3)
+        || (((ds.tm_year % 100) == 0)
+        && (((ds.tm_year % 400) != 100)))))))
+        return APR_DATE_BAD;
+
+    ds.tm_mon = mon;
+
+    /* tm_gmtoff is the number of seconds off of GMT the time is.
+     *
+     * We only currently support: [+-]ZZZZ where Z is the offset in
+     * hours from GMT.
+     *
+     * If there is any confusion, tm_gmtoff will remain 0.
+     */
+    ds.tm_gmtoff = 0;
+
+    /* Do we have a timezone ? */
+    if (gmtstr) {
+        int offset;
+        switch (*gmtstr) {
+        case '-':
+            offset = atoi(gmtstr+1);
+            ds.tm_gmtoff -= (offset / 100) * 60 * 60;
+            ds.tm_gmtoff -= (offset % 100) * 60;
+            break;
+        case '+':
+            offset = atoi(gmtstr+1);
+            ds.tm_gmtoff += (offset / 100) * 60 * 60;
+            ds.tm_gmtoff += (offset % 100) * 60;
+            break;
+        }
+    }
+
+    /* apr_time_exp_get uses tm_usec field, but it hasn't been set yet. 
+     * It should be safe to just zero out this value.
+     * tm_usec is the number of microseconds into the second.  HTTP only
+     * cares about second granularity.
+     */
+    ds.tm_usec = 0;
+
+    if (apr_time_exp_gmt_get(&result, &ds) != APR_SUCCESS) 
+        return APR_DATE_BAD;
+    
+    return result;
+}
diff --git a/misc/apr_queue.c b/misc/apr_queue.c
new file mode 100644
index 0000000..82859c8
--- /dev/null
+++ b/misc/apr_queue.c
@@ -0,0 +1,398 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr.h"
+
+#if APR_HAVE_STDIO_H
+#include <stdio.h>
+#endif
+#if APR_HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#if APR_HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "apu.h"
+#include "apr_portable.h"
+#include "apr_thread_mutex.h"
+#include "apr_thread_cond.h"
+#include "apr_errno.h"
+#include "apr_queue.h"
+
+#if APR_HAS_THREADS
+/* 
+ * define this to get debug messages
+ *
+#define QUEUE_DEBUG
+ */
+
+struct apr_queue_t {
+    void              **data;
+    unsigned int        nelts; /**< # elements */
+    unsigned int        in;    /**< next empty location */
+    unsigned int        out;   /**< next filled location */
+    unsigned int        bounds;/**< max size of queue */
+    unsigned int        full_waiters;
+    unsigned int        empty_waiters;
+    apr_thread_mutex_t *one_big_mutex;
+    apr_thread_cond_t  *not_empty;
+    apr_thread_cond_t  *not_full;
+    int                 terminated;
+};
+
+#ifdef QUEUE_DEBUG
+static void Q_DBG(char*msg, apr_queue_t *q) {
+    fprintf(stderr, "%ld\t#%d in %d out %d\t%s\n", 
+                    apr_os_thread_current(),
+                    q->nelts, q->in, q->out,
+                    msg
+                    );
+}
+#else
+#define Q_DBG(x,y) 
+#endif
+
+/**
+ * Detects when the apr_queue_t is full. This utility function is expected
+ * to be called from within critical sections, and is not threadsafe.
+ */
+#define apr_queue_full(queue) ((queue)->nelts == (queue)->bounds)
+
+/**
+ * Detects when the apr_queue_t is empty. This utility function is expected
+ * to be called from within critical sections, and is not threadsafe.
+ */
+#define apr_queue_empty(queue) ((queue)->nelts == 0)
+
+/**
+ * Callback routine that is called to destroy this
+ * apr_queue_t when its pool is destroyed.
+ */
+static apr_status_t queue_destroy(void *data) 
+{
+    apr_queue_t *queue = data;
+
+    /* Ignore errors here, we can't do anything about them anyway. */
+
+    apr_thread_cond_destroy(queue->not_empty);
+    apr_thread_cond_destroy(queue->not_full);
+    apr_thread_mutex_destroy(queue->one_big_mutex);
+
+    return APR_SUCCESS;
+}
+
+/**
+ * Initialize the apr_queue_t.
+ */
+APU_DECLARE(apr_status_t) apr_queue_create(apr_queue_t **q, 
+                                           unsigned int queue_capacity, 
+                                           apr_pool_t *a)
+{
+    apr_status_t rv;
+    apr_queue_t *queue;
+    queue = apr_palloc(a, sizeof(apr_queue_t));
+    *q = queue;
+
+    /* nested doesn't work ;( */
+    rv = apr_thread_mutex_create(&queue->one_big_mutex,
+                                 APR_THREAD_MUTEX_UNNESTED,
+                                 a);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    rv = apr_thread_cond_create(&queue->not_empty, a);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    rv = apr_thread_cond_create(&queue->not_full, a);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    /* Set all the data in the queue to NULL */
+    queue->data = apr_pcalloc(a, queue_capacity * sizeof(void*));
+    queue->bounds = queue_capacity;
+    queue->nelts = 0;
+    queue->in = 0;
+    queue->out = 0;
+    queue->terminated = 0;
+    queue->full_waiters = 0;
+    queue->empty_waiters = 0;
+
+    apr_pool_cleanup_register(a, queue, queue_destroy, apr_pool_cleanup_null);
+
+    return APR_SUCCESS;
+}
+
+/**
+ * Push new data onto the queue. Blocks if the queue is full. Once
+ * the push operation has completed, it signals other threads waiting
+ * in apr_queue_pop() that they may continue consuming sockets.
+ */
+APU_DECLARE(apr_status_t) apr_queue_push(apr_queue_t *queue, void *data)
+{
+    apr_status_t rv;
+
+    if (queue->terminated) {
+        return APR_EOF; /* no more elements ever again */
+    }
+
+    rv = apr_thread_mutex_lock(queue->one_big_mutex);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    if (apr_queue_full(queue)) {
+        if (!queue->terminated) {
+            queue->full_waiters++;
+            rv = apr_thread_cond_wait(queue->not_full, queue->one_big_mutex);
+            queue->full_waiters--;
+            if (rv != APR_SUCCESS) {
+                apr_thread_mutex_unlock(queue->one_big_mutex);
+                return rv;
+            }
+        }
+        /* If we wake up and it's still empty, then we were interrupted */
+        if (apr_queue_full(queue)) {
+            Q_DBG("queue full (intr)", queue);
+            rv = apr_thread_mutex_unlock(queue->one_big_mutex);
+            if (rv != APR_SUCCESS) {
+                return rv;
+            }
+            if (queue->terminated) {
+                return APR_EOF; /* no more elements ever again */
+            }
+            else {
+                return APR_EINTR;
+            }
+        }
+    }
+
+    queue->data[queue->in] = data;
+    queue->in++;
+    if (queue->in >= queue->bounds)
+        queue->in -= queue->bounds;
+    queue->nelts++;
+
+    if (queue->empty_waiters) {
+        Q_DBG("sig !empty", queue);
+        rv = apr_thread_cond_signal(queue->not_empty);
+        if (rv != APR_SUCCESS) {
+            apr_thread_mutex_unlock(queue->one_big_mutex);
+            return rv;
+        }
+    }
+
+    rv = apr_thread_mutex_unlock(queue->one_big_mutex);
+    return rv;
+}
+
+/**
+ * Push new data onto the queue. If the queue is full, return APR_EAGAIN. If
+ * the push operation completes successfully, it signals other threads
+ * waiting in apr_queue_pop() that they may continue consuming sockets.
+ */
+APU_DECLARE(apr_status_t) apr_queue_trypush(apr_queue_t *queue, void *data)
+{
+    apr_status_t rv;
+
+    if (queue->terminated) {
+        return APR_EOF; /* no more elements ever again */
+    }
+
+    rv = apr_thread_mutex_lock(queue->one_big_mutex);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    if (apr_queue_full(queue)) {
+        rv = apr_thread_mutex_unlock(queue->one_big_mutex);
+        return APR_EAGAIN;
+    }
+    
+    queue->data[queue->in] = data;
+    queue->in++;
+    if (queue->in >= queue->bounds)
+        queue->in -= queue->bounds;
+    queue->nelts++;
+
+    if (queue->empty_waiters) {
+        Q_DBG("sig !empty", queue);
+        rv  = apr_thread_cond_signal(queue->not_empty);
+        if (rv != APR_SUCCESS) {
+            apr_thread_mutex_unlock(queue->one_big_mutex);
+            return rv;
+        }
+    }
+
+    rv = apr_thread_mutex_unlock(queue->one_big_mutex);
+    return rv;
+}
+
+/**
+ * not thread safe
+ */
+APU_DECLARE(unsigned int) apr_queue_size(apr_queue_t *queue) {
+    return queue->nelts;
+}
+
+/**
+ * Retrieves the next item from the queue. If there are no
+ * items available, it will block until one becomes available.
+ * Once retrieved, the item is placed into the address specified by
+ * 'data'.
+ */
+APU_DECLARE(apr_status_t) apr_queue_pop(apr_queue_t *queue, void **data)
+{
+    apr_status_t rv;
+
+    if (queue->terminated) {
+        return APR_EOF; /* no more elements ever again */
+    }
+
+    rv = apr_thread_mutex_lock(queue->one_big_mutex);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    /* Keep waiting until we wake up and find that the queue is not empty. */
+    if (apr_queue_empty(queue)) {
+        if (!queue->terminated) {
+            queue->empty_waiters++;
+            rv = apr_thread_cond_wait(queue->not_empty, queue->one_big_mutex);
+            queue->empty_waiters--;
+            if (rv != APR_SUCCESS) {
+                apr_thread_mutex_unlock(queue->one_big_mutex);
+                return rv;
+            }
+        }
+        /* If we wake up and it's still empty, then we were interrupted */
+        if (apr_queue_empty(queue)) {
+            Q_DBG("queue empty (intr)", queue);
+            rv = apr_thread_mutex_unlock(queue->one_big_mutex);
+            if (rv != APR_SUCCESS) {
+                return rv;
+            }
+            if (queue->terminated) {
+                return APR_EOF; /* no more elements ever again */
+            }
+            else {
+                return APR_EINTR;
+            }
+        }
+    } 
+
+    *data = queue->data[queue->out];
+    queue->nelts--;
+
+    queue->out++;
+    if (queue->out >= queue->bounds)
+        queue->out -= queue->bounds;
+    if (queue->full_waiters) {
+        Q_DBG("signal !full", queue);
+        rv = apr_thread_cond_signal(queue->not_full);
+        if (rv != APR_SUCCESS) {
+            apr_thread_mutex_unlock(queue->one_big_mutex);
+            return rv;
+        }
+    }
+
+    rv = apr_thread_mutex_unlock(queue->one_big_mutex);
+    return rv;
+}
+
+/**
+ * Retrieves the next item from the queue. If there are no
+ * items available, return APR_EAGAIN.  Once retrieved,
+ * the item is placed into the address specified by 'data'.
+ */
+APU_DECLARE(apr_status_t) apr_queue_trypop(apr_queue_t *queue, void **data)
+{
+    apr_status_t rv;
+
+    if (queue->terminated) {
+        return APR_EOF; /* no more elements ever again */
+    }
+
+    rv = apr_thread_mutex_lock(queue->one_big_mutex);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    if (apr_queue_empty(queue)) {
+        rv = apr_thread_mutex_unlock(queue->one_big_mutex);
+        return APR_EAGAIN;
+    } 
+
+    *data = queue->data[queue->out];
+    queue->nelts--;
+
+    queue->out++;
+    if (queue->out >= queue->bounds)
+        queue->out -= queue->bounds;
+    if (queue->full_waiters) {
+        Q_DBG("signal !full", queue);
+        rv = apr_thread_cond_signal(queue->not_full);
+        if (rv != APR_SUCCESS) {
+            apr_thread_mutex_unlock(queue->one_big_mutex);
+            return rv;
+        }
+    }
+
+    rv = apr_thread_mutex_unlock(queue->one_big_mutex);
+    return rv;
+}
+
+APU_DECLARE(apr_status_t) apr_queue_interrupt_all(apr_queue_t *queue)
+{
+    apr_status_t rv;
+    Q_DBG("intr all", queue);    
+    if ((rv = apr_thread_mutex_lock(queue->one_big_mutex)) != APR_SUCCESS) {
+        return rv;
+    }
+    apr_thread_cond_broadcast(queue->not_empty);
+    apr_thread_cond_broadcast(queue->not_full);
+
+    if ((rv = apr_thread_mutex_unlock(queue->one_big_mutex)) != APR_SUCCESS) {
+        return rv;
+    }
+
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_status_t) apr_queue_term(apr_queue_t *queue)
+{
+    apr_status_t rv;
+
+    if ((rv = apr_thread_mutex_lock(queue->one_big_mutex)) != APR_SUCCESS) {
+        return rv;
+    }
+
+    /* we must hold one_big_mutex when setting this... otherwise,
+     * we could end up setting it and waking everybody up just after a 
+     * would-be popper checks it but right before they block
+     */
+    queue->terminated = 1;
+    if ((rv = apr_thread_mutex_unlock(queue->one_big_mutex)) != APR_SUCCESS) {
+        return rv;
+    }
+    return apr_queue_interrupt_all(queue);
+}
+
+#endif /* APR_HAS_THREADS */
diff --git a/misc/apr_reslist.c b/misc/apr_reslist.c
new file mode 100644
index 0000000..0c43e07
--- /dev/null
+++ b/misc/apr_reslist.c
@@ -0,0 +1,473 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <assert.h>
+
+#include "apu.h"
+#include "apr_reslist.h"
+#include "apr_errno.h"
+#include "apr_strings.h"
+#include "apr_thread_mutex.h"
+#include "apr_thread_cond.h"
+#include "apr_ring.h"
+
+/**
+ * A single resource element.
+ */
+struct apr_res_t {
+    apr_time_t freed;
+    void *opaque;
+    APR_RING_ENTRY(apr_res_t) link;
+};
+typedef struct apr_res_t apr_res_t;
+
+/**
+ * A ring of resources representing the list of available resources.
+ */
+APR_RING_HEAD(apr_resring_t, apr_res_t);
+typedef struct apr_resring_t apr_resring_t;
+
+struct apr_reslist_t {
+    apr_pool_t *pool; /* the pool used in constructor and destructor calls */
+    int ntotal;     /* total number of resources managed by this list */
+    int nidle;      /* number of available resources */
+    int min;  /* desired minimum number of available resources */
+    int smax; /* soft maximum on the total number of resources */
+    int hmax; /* hard maximum on the total number of resources */
+    apr_interval_time_t ttl; /* TTL when we have too many resources */
+    apr_interval_time_t timeout; /* Timeout for waiting on resource */
+    apr_reslist_constructor constructor;
+    apr_reslist_destructor destructor;
+    void *params; /* opaque data passed to constructor and destructor calls */
+    apr_resring_t avail_list;
+    apr_resring_t free_list;
+#if APR_HAS_THREADS
+    apr_thread_mutex_t *listlock;
+    apr_thread_cond_t *avail;
+#endif
+};
+
+/**
+ * Grab a resource from the front of the resource list.
+ * Assumes: that the reslist is locked.
+ */
+static apr_res_t *pop_resource(apr_reslist_t *reslist)
+{
+    apr_res_t *res;
+    res = APR_RING_FIRST(&reslist->avail_list);
+    APR_RING_REMOVE(res, link);
+    reslist->nidle--;
+    return res;
+}
+
+/**
+ * Add a resource to the beginning of the list, set the time at which
+ * it was added to the list.
+ * Assumes: that the reslist is locked.
+ */
+static void push_resource(apr_reslist_t *reslist, apr_res_t *resource)
+{
+    APR_RING_INSERT_HEAD(&reslist->avail_list, resource, apr_res_t, link);
+    resource->freed = apr_time_now();
+    reslist->nidle++;
+}
+
+/**
+ * Get an resource container from the free list or create a new one.
+ */
+static apr_res_t *get_container(apr_reslist_t *reslist)
+{
+    apr_res_t *res;
+
+    if (!APR_RING_EMPTY(&reslist->free_list, apr_res_t, link)) {
+        res = APR_RING_FIRST(&reslist->free_list);
+        APR_RING_REMOVE(res, link);
+    }
+    else
+        res = apr_pcalloc(reslist->pool, sizeof(*res));
+    return res;
+}
+
+/**
+ * Free up a resource container by placing it on the free list.
+ */
+static void free_container(apr_reslist_t *reslist, apr_res_t *container)
+{
+    APR_RING_INSERT_TAIL(&reslist->free_list, container, apr_res_t, link);
+}
+
+/**
+ * Create a new resource and return it.
+ * Assumes: that the reslist is locked.
+ */
+static apr_status_t create_resource(apr_reslist_t *reslist, apr_res_t **ret_res)
+{
+    apr_status_t rv;
+    apr_res_t *res;
+
+    res = get_container(reslist);
+
+    rv = reslist->constructor(&res->opaque, reslist->params, reslist->pool);
+
+    *ret_res = res;
+    return rv;
+}
+
+/**
+ * Destroy a single idle resource.
+ * Assumes: that the reslist is locked.
+ */
+static apr_status_t destroy_resource(apr_reslist_t *reslist, apr_res_t *res)
+{
+    return reslist->destructor(res->opaque, reslist->params, reslist->pool);
+}
+
+static apr_status_t reslist_cleanup(void *data_)
+{
+    apr_status_t rv = APR_SUCCESS;
+    apr_reslist_t *rl = data_;
+    apr_res_t *res;
+
+#if APR_HAS_THREADS
+    apr_thread_mutex_lock(rl->listlock);
+#endif
+
+    while (rl->nidle > 0) {
+        apr_status_t rv1;
+        res = pop_resource(rl);
+        rl->ntotal--;
+        rv1 = destroy_resource(rl, res);
+        if (rv1 != APR_SUCCESS) {
+            rv = rv1;  /* loses info in the unlikely event of
+                        * multiple *different* failures */
+        }
+        free_container(rl, res);
+    }
+
+    assert(rl->nidle == 0);
+    assert(rl->ntotal == 0);
+
+#if APR_HAS_THREADS
+    apr_thread_mutex_unlock(rl->listlock);
+    apr_thread_mutex_destroy(rl->listlock);
+    apr_thread_cond_destroy(rl->avail);
+#endif
+
+    return rv;
+}
+
+/**
+ * Perform routine maintenance on the resource list. This call
+ * may instantiate new resources or expire old resources.
+ */
+APU_DECLARE(apr_status_t) apr_reslist_maintain(apr_reslist_t *reslist)
+{
+    apr_time_t now;
+    apr_status_t rv;
+    apr_res_t *res;
+    int created_one = 0;
+
+#if APR_HAS_THREADS
+    apr_thread_mutex_lock(reslist->listlock);
+#endif
+
+    /* Check if we need to create more resources, and if we are allowed to. */
+    while (reslist->nidle < reslist->min && reslist->ntotal < reslist->hmax) {
+        /* Create the resource */
+        rv = create_resource(reslist, &res);
+        if (rv != APR_SUCCESS) {
+            free_container(reslist, res);
+#if APR_HAS_THREADS
+            apr_thread_mutex_unlock(reslist->listlock);
+#endif
+            return rv;
+        }
+        /* Add it to the list */
+        push_resource(reslist, res);
+        /* Update our counters */
+        reslist->ntotal++;
+        /* If someone is waiting on that guy, wake them up. */
+#if APR_HAS_THREADS
+        rv = apr_thread_cond_signal(reslist->avail);
+        if (rv != APR_SUCCESS) {
+            apr_thread_mutex_unlock(reslist->listlock);
+            return rv;
+        }
+#endif
+        created_one++;
+    }
+
+    /* We don't need to see if we're over the max if we were under it before */
+    if (created_one) {
+#if APR_HAS_THREADS
+        apr_thread_mutex_unlock(reslist->listlock);
+#endif
+        return APR_SUCCESS;
+    }
+
+    /* Check if we need to expire old resources */
+    now = apr_time_now();
+    while (reslist->nidle > reslist->smax && reslist->nidle > 0) {
+        /* Peak at the last resource in the list */
+        res = APR_RING_LAST(&reslist->avail_list);
+        /* See if the oldest entry should be expired */
+        if (now - res->freed < reslist->ttl) {
+            /* If this entry is too young, none of the others
+             * will be ready to be expired either, so we are done. */
+            break;
+        }
+        APR_RING_REMOVE(res, link);
+        reslist->nidle--;
+        reslist->ntotal--;
+        rv = destroy_resource(reslist, res);
+        free_container(reslist, res);
+        if (rv != APR_SUCCESS) {
+#if APR_HAS_THREADS
+            apr_thread_mutex_unlock(reslist->listlock);
+#endif
+            return rv;
+        }
+    }
+
+#if APR_HAS_THREADS
+    apr_thread_mutex_unlock(reslist->listlock);
+#endif
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_status_t) apr_reslist_create(apr_reslist_t **reslist,
+                                             int min, int smax, int hmax,
+                                             apr_interval_time_t ttl,
+                                             apr_reslist_constructor con,
+                                             apr_reslist_destructor de,
+                                             void *params,
+                                             apr_pool_t *pool)
+{
+    apr_status_t rv;
+    apr_reslist_t *rl;
+
+    /* Do some sanity checks so we don't thrash around in the
+     * maintenance routine later. */
+    if (min < 0 || min > smax || min > hmax || smax > hmax || hmax == 0 ||
+        ttl < 0) {
+        return APR_EINVAL;
+    }
+
+#if !APR_HAS_THREADS
+    /* There can be only one resource when we have no threads. */
+    if (min > 0) {
+        min = 1;
+    }
+    if (smax > 0) {
+        smax = 1;
+    }
+    hmax = 1;
+#endif
+
+    rl = apr_pcalloc(pool, sizeof(*rl));
+    rl->pool = pool;
+    rl->min = min;
+    rl->smax = smax;
+    rl->hmax = hmax;
+    rl->ttl = ttl;
+    rl->constructor = con;
+    rl->destructor = de;
+    rl->params = params;
+
+    APR_RING_INIT(&rl->avail_list, apr_res_t, link);
+    APR_RING_INIT(&rl->free_list, apr_res_t, link);
+
+#if APR_HAS_THREADS
+    rv = apr_thread_mutex_create(&rl->listlock, APR_THREAD_MUTEX_DEFAULT,
+                                 pool);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+    rv = apr_thread_cond_create(&rl->avail, pool);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+#endif
+
+    rv = apr_reslist_maintain(rl);
+    if (rv != APR_SUCCESS) {
+        /* Destroy what we've created so far.
+         */
+        reslist_cleanup(rl);
+        return rv;
+    }
+
+    apr_pool_cleanup_register(rl->pool, rl, reslist_cleanup,
+                              apr_pool_cleanup_null);
+
+    *reslist = rl;
+
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_status_t) apr_reslist_destroy(apr_reslist_t *reslist)
+{
+    return apr_pool_cleanup_run(reslist->pool, reslist, reslist_cleanup);
+}
+
+APU_DECLARE(apr_status_t) apr_reslist_acquire(apr_reslist_t *reslist,
+                                              void **resource)
+{
+    apr_status_t rv;
+    apr_res_t *res;
+    apr_time_t now;
+
+#if APR_HAS_THREADS
+    apr_thread_mutex_lock(reslist->listlock);
+#endif
+    /* If there are idle resources on the available list, use
+     * them right away. */
+    now = apr_time_now();
+    while (reslist->nidle > 0) {
+        /* Pop off the first resource */
+        res = pop_resource(reslist);
+        if (reslist->ttl && (now - res->freed >= reslist->ttl)) {
+            /* this res is expired - kill it */
+            reslist->ntotal--;
+            rv = destroy_resource(reslist, res);
+            free_container(reslist, res);
+            if (rv != APR_SUCCESS) {
+#if APR_HAS_THREADS
+                apr_thread_mutex_unlock(reslist->listlock);
+#endif
+                return rv;  /* FIXME: this might cause unnecessary fails */
+            }
+            continue;
+        }
+        *resource = res->opaque;
+        free_container(reslist, res);
+#if APR_HAS_THREADS
+        apr_thread_mutex_unlock(reslist->listlock);
+#endif
+        return APR_SUCCESS;
+    }
+    /* If we've hit our max, block until we're allowed to create
+     * a new one, or something becomes free. */
+    while (reslist->ntotal >= reslist->hmax && reslist->nidle <= 0) {
+#if APR_HAS_THREADS
+        if (reslist->timeout) {
+            if ((rv = apr_thread_cond_timedwait(reslist->avail, 
+                reslist->listlock, reslist->timeout)) != APR_SUCCESS) {
+                apr_thread_mutex_unlock(reslist->listlock);
+                return rv;
+            }
+        }
+        else {
+            apr_thread_cond_wait(reslist->avail, reslist->listlock);
+        }
+#else
+        return APR_EAGAIN;
+#endif
+    }
+    /* If we popped out of the loop, first try to see if there
+     * are new resources available for immediate use. */
+    if (reslist->nidle > 0) {
+        res = pop_resource(reslist);
+        *resource = res->opaque;
+        free_container(reslist, res);
+#if APR_HAS_THREADS
+        apr_thread_mutex_unlock(reslist->listlock);
+#endif
+        return APR_SUCCESS;
+    }
+    /* Otherwise the reason we dropped out of the loop
+     * was because there is a new slot available, so create
+     * a resource to fill the slot and use it. */
+    else {
+        rv = create_resource(reslist, &res);
+        if (rv == APR_SUCCESS) {
+            reslist->ntotal++;
+            *resource = res->opaque;
+        }
+        free_container(reslist, res);
+#if APR_HAS_THREADS
+        apr_thread_mutex_unlock(reslist->listlock);
+#endif
+        return rv;
+    }
+}
+
+APU_DECLARE(apr_status_t) apr_reslist_release(apr_reslist_t *reslist,
+                                              void *resource)
+{
+    apr_res_t *res;
+
+#if APR_HAS_THREADS
+    apr_thread_mutex_lock(reslist->listlock);
+#endif
+    res = get_container(reslist);
+    res->opaque = resource;
+    push_resource(reslist, res);
+#if APR_HAS_THREADS
+    apr_thread_cond_signal(reslist->avail);
+    apr_thread_mutex_unlock(reslist->listlock);
+#endif
+
+    return apr_reslist_maintain(reslist);
+}
+
+APU_DECLARE(void) apr_reslist_timeout_set(apr_reslist_t *reslist,
+                                          apr_interval_time_t timeout)
+{
+    reslist->timeout = timeout;
+}
+
+APU_DECLARE(apr_uint32_t) apr_reslist_acquired_count(apr_reslist_t *reslist)
+{
+    apr_uint32_t count;
+
+#if APR_HAS_THREADS
+    apr_thread_mutex_lock(reslist->listlock);
+#endif
+    count = reslist->ntotal - reslist->nidle;
+#if APR_HAS_THREADS
+    apr_thread_mutex_unlock(reslist->listlock);
+#endif
+
+    return count;
+}
+
+APU_DECLARE(apr_status_t) apr_reslist_invalidate(apr_reslist_t *reslist,
+                                                 void *resource)
+{
+    apr_status_t ret;
+#if APR_HAS_THREADS
+    apr_thread_mutex_lock(reslist->listlock);
+#endif
+    ret = reslist->destructor(resource, reslist->params, reslist->pool);
+    reslist->ntotal--;
+#if APR_HAS_THREADS
+    apr_thread_cond_signal(reslist->avail);
+    apr_thread_mutex_unlock(reslist->listlock);
+#endif
+    return ret;
+}
+
+APU_DECLARE(void) apr_reslist_cleanup_order_set(apr_reslist_t *rl,
+                                                apr_uint32_t mode)
+{
+    apr_pool_cleanup_kill(rl->pool, rl, reslist_cleanup);
+    if (mode == APR_RESLIST_CLEANUP_FIRST)
+        apr_pool_pre_cleanup_register(rl->pool, rl, reslist_cleanup);
+    else
+        apr_pool_cleanup_register(rl->pool, rl, reslist_cleanup,
+                                  apr_pool_cleanup_null);
+}
diff --git a/misc/apr_rmm.c b/misc/apr_rmm.c
new file mode 100644
index 0000000..1fd420b
--- /dev/null
+++ b/misc/apr_rmm.c
@@ -0,0 +1,457 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_general.h"
+#include "apr_rmm.h"
+#include "apr_errno.h"
+#include "apr_lib.h"
+#include "apr_strings.h"
+
+/* The RMM region is made up of two doubly-linked-list of blocks; the
+ * list of used blocks, and the list of free blocks (either list may
+ * be empty).  The base pointer, rmm->base, points at the beginning of
+ * the shmem region in use.  Each block is addressable by an
+ * apr_rmm_off_t value, which represents the offset from the base
+ * pointer.  The term "address" is used here to mean such a value; an
+ * "offset from rmm->base".
+ *
+ * The RMM region contains exactly one "rmm_hdr_block_t" structure,
+ * the "header block", which is always stored at the base pointer.
+ * The firstused field in this structure is the address of the first
+ * block in the "used blocks" list; the firstfree field is the address
+ * of the first block in the "free blocks" list.
+ *
+ * Each block is prefixed by an "rmm_block_t" structure, followed by
+ * the caller-usable region represented by the block.  The next and
+ * prev fields of the structure are zero if the block is at the end or
+ * beginning of the linked-list respectively, or otherwise hold the
+ * address of the next and previous blocks in the list.  ("address 0",
+ * i.e. rmm->base is *not* a valid address for a block, since the
+ * header block is always stored at that address).
+ *
+ * At creation, the RMM region is initialized to hold a single block
+ * on the free list representing the entire available shm segment
+ * (minus header block); subsequent allocation and deallocation of
+ * blocks involves splitting blocks and coalescing adjacent blocks,
+ * and switching them between the free and used lists as
+ * appropriate. */
+
+typedef struct rmm_block_t {
+    apr_size_t size;
+    apr_rmm_off_t prev;
+    apr_rmm_off_t next;
+} rmm_block_t;
+
+/* Always at our apr_rmm_off(0):
+ */
+typedef struct rmm_hdr_block_t {
+    apr_size_t abssize;
+    apr_rmm_off_t /* rmm_block_t */ firstused;
+    apr_rmm_off_t /* rmm_block_t */ firstfree;
+} rmm_hdr_block_t;
+
+#define RMM_HDR_BLOCK_SIZE (APR_ALIGN_DEFAULT(sizeof(rmm_hdr_block_t)))
+#define RMM_BLOCK_SIZE (APR_ALIGN_DEFAULT(sizeof(rmm_block_t)))
+
+struct apr_rmm_t {
+    apr_pool_t *p;
+    rmm_hdr_block_t *base;
+    apr_size_t size;
+    apr_anylock_t lock;
+};
+
+static apr_rmm_off_t find_block_by_offset(apr_rmm_t *rmm, apr_rmm_off_t next, 
+                                          apr_rmm_off_t find, int includes)
+{
+    apr_rmm_off_t prev = 0;
+
+    while (next) {
+        struct rmm_block_t *blk = (rmm_block_t*)((char*)rmm->base + next);
+
+        if (find == next)
+            return next;
+
+        /* Overshot? */
+        if (find < next)
+            return includes ? prev : 0;
+
+        prev = next;
+        next = blk->next;
+    }
+    return includes ? prev : 0;
+}
+
+static apr_rmm_off_t find_block_of_size(apr_rmm_t *rmm, apr_size_t size)
+{
+    apr_rmm_off_t next = rmm->base->firstfree;
+    apr_rmm_off_t best = 0;
+    apr_rmm_off_t bestsize = 0;
+
+    while (next) {
+        struct rmm_block_t *blk = (rmm_block_t*)((char*)rmm->base + next);
+
+        if (blk->size == size)
+            return next;
+
+        if (blk->size >= size) {
+            /* XXX: sub optimal algorithm 
+             * We need the most thorough best-fit logic, since we can
+             * never grow our rmm, we are SOL when we hit the wall.
+             */
+            if (!bestsize || (blk->size < bestsize)) {
+                bestsize = blk->size;
+                best = next;
+            }
+        }
+
+        next = blk->next;
+    }
+
+    if (bestsize > RMM_BLOCK_SIZE + size) {
+        struct rmm_block_t *blk = (rmm_block_t*)((char*)rmm->base + best);
+        struct rmm_block_t *new = (rmm_block_t*)((char*)rmm->base + best + size);
+
+        new->size = blk->size - size;
+        new->next = blk->next;
+        new->prev = best;
+
+        blk->size = size;
+        blk->next = best + size;
+
+        if (new->next) {
+            blk = (rmm_block_t*)((char*)rmm->base + new->next);
+            blk->prev = best + size;
+        }
+    }
+
+    return best;
+}
+
+static void move_block(apr_rmm_t *rmm, apr_rmm_off_t this, int free)
+{   
+    struct rmm_block_t *blk = (rmm_block_t*)((char*)rmm->base + this);
+
+    /* close the gap */
+    if (blk->prev) {
+        struct rmm_block_t *prev = (rmm_block_t*)((char*)rmm->base + blk->prev);
+        prev->next = blk->next;
+    }
+    else {
+        if (free) {
+            rmm->base->firstused = blk->next;
+        }
+        else {
+            rmm->base->firstfree = blk->next;
+        }
+    }
+    if (blk->next) {
+        struct rmm_block_t *next = (rmm_block_t*)((char*)rmm->base + blk->next);
+        next->prev = blk->prev;
+    }
+
+    /* now find it in the other list, pushing it to the head if required */
+    if (free) {
+        blk->prev = find_block_by_offset(rmm, rmm->base->firstfree, this, 1);
+        if (!blk->prev) {
+            blk->next = rmm->base->firstfree;
+            rmm->base->firstfree = this;
+        }
+    }
+    else {
+        blk->prev = find_block_by_offset(rmm, rmm->base->firstused, this, 1);
+        if (!blk->prev) {
+            blk->next = rmm->base->firstused;
+            rmm->base->firstused = this;
+        }
+    }
+
+    /* and open it up */
+    if (blk->prev) {
+        struct rmm_block_t *prev = (rmm_block_t*)((char*)rmm->base + blk->prev);
+        if (free && (blk->prev + prev->size == this)) {
+            /* Collapse us into our predecessor */
+            prev->size += blk->size;
+            this = blk->prev;
+            blk = prev;
+        }
+        else {
+            blk->next = prev->next;
+            prev->next = this;
+        }
+    }
+
+    if (blk->next) {
+        struct rmm_block_t *next = (rmm_block_t*)((char*)rmm->base + blk->next);
+        if (free && (this + blk->size == blk->next)) {
+            /* Collapse us into our successor */
+            blk->size += next->size;
+            blk->next = next->next;
+            if (blk->next) {
+                next = (rmm_block_t*)((char*)rmm->base + blk->next);
+                next->prev = this;
+            }
+        }
+        else {
+            next->prev = this;
+        }
+    }
+}
+
+APU_DECLARE(apr_status_t) apr_rmm_init(apr_rmm_t **rmm, apr_anylock_t *lock, 
+                                       void *base, apr_size_t size,
+                                       apr_pool_t *p)
+{
+    apr_status_t rv;
+    rmm_block_t *blk;
+    apr_anylock_t nulllock;
+    
+    if (!lock) {
+        nulllock.type = apr_anylock_none;
+        nulllock.lock.pm = NULL;
+        lock = &nulllock;
+    }
+    if ((rv = APR_ANYLOCK_LOCK(lock)) != APR_SUCCESS)
+        return rv;
+
+    (*rmm) = (apr_rmm_t *)apr_pcalloc(p, sizeof(apr_rmm_t));
+    (*rmm)->p = p;
+    (*rmm)->base = base;
+    (*rmm)->size = size;
+    (*rmm)->lock = *lock;
+
+    (*rmm)->base->abssize = size;
+    (*rmm)->base->firstused = 0;
+    (*rmm)->base->firstfree = RMM_HDR_BLOCK_SIZE;
+
+    blk = (rmm_block_t *)((char*)base + (*rmm)->base->firstfree);
+
+    blk->size = size - (*rmm)->base->firstfree;
+    blk->prev = 0;
+    blk->next = 0;
+
+    return APR_ANYLOCK_UNLOCK(lock);
+}
+
+APU_DECLARE(apr_status_t) apr_rmm_destroy(apr_rmm_t *rmm)
+{
+    apr_status_t rv;
+    rmm_block_t *blk;
+
+    if ((rv = APR_ANYLOCK_LOCK(&rmm->lock)) != APR_SUCCESS) {
+        return rv;
+    }
+    /* Blast it all --- no going back :) */
+    if (rmm->base->firstused) {
+        apr_rmm_off_t this = rmm->base->firstused;
+        do {
+            blk = (rmm_block_t *)((char*)rmm->base + this);
+            this = blk->next;
+            blk->next = blk->prev = 0;
+        } while (this);
+        rmm->base->firstused = 0;
+    }
+    if (rmm->base->firstfree) {
+        apr_rmm_off_t this = rmm->base->firstfree;
+        do {
+            blk = (rmm_block_t *)((char*)rmm->base + this);
+            this = blk->next;
+            blk->next = blk->prev = 0;
+        } while (this);
+        rmm->base->firstfree = 0;
+    }
+    rmm->base->abssize = 0;
+    rmm->size = 0;
+
+    return APR_ANYLOCK_UNLOCK(&rmm->lock);
+}
+
+APU_DECLARE(apr_status_t) apr_rmm_attach(apr_rmm_t **rmm, apr_anylock_t *lock,
+                                         void *base, apr_pool_t *p)
+{
+    apr_anylock_t nulllock;
+
+    if (!lock) {
+        nulllock.type = apr_anylock_none;
+        nulllock.lock.pm = NULL;
+        lock = &nulllock;
+    }
+
+    /* sanity would be good here */
+    (*rmm) = (apr_rmm_t *)apr_pcalloc(p, sizeof(apr_rmm_t));
+    (*rmm)->p = p;
+    (*rmm)->base = base;
+    (*rmm)->size = (*rmm)->base->abssize;
+    (*rmm)->lock = *lock;
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_status_t) apr_rmm_detach(apr_rmm_t *rmm) 
+{
+    /* A noop until we introduce locked/refcounts */
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_rmm_off_t) apr_rmm_malloc(apr_rmm_t *rmm, apr_size_t reqsize)
+{
+    apr_size_t size;
+    apr_rmm_off_t this;
+    
+    size = APR_ALIGN_DEFAULT(reqsize) + RMM_BLOCK_SIZE;
+    if (size < reqsize) {
+        return 0;
+    }
+
+    APR_ANYLOCK_LOCK(&rmm->lock);
+
+    this = find_block_of_size(rmm, size);
+
+    if (this) {
+        move_block(rmm, this, 0);
+        this += RMM_BLOCK_SIZE;
+    }
+
+    APR_ANYLOCK_UNLOCK(&rmm->lock);
+    return this;
+}
+
+APU_DECLARE(apr_rmm_off_t) apr_rmm_calloc(apr_rmm_t *rmm, apr_size_t reqsize)
+{
+    apr_size_t size;
+    apr_rmm_off_t this;
+        
+    size = APR_ALIGN_DEFAULT(reqsize) + RMM_BLOCK_SIZE;
+    if (size < reqsize) {
+        return 0;
+    }
+
+    APR_ANYLOCK_LOCK(&rmm->lock);
+
+    this = find_block_of_size(rmm, size);
+
+    if (this) {
+        move_block(rmm, this, 0);
+        this += RMM_BLOCK_SIZE;
+        memset((char*)rmm->base + this, 0, size - RMM_BLOCK_SIZE);
+    }
+
+    APR_ANYLOCK_UNLOCK(&rmm->lock);
+    return this;
+}
+
+APU_DECLARE(apr_rmm_off_t) apr_rmm_realloc(apr_rmm_t *rmm, void *entity,
+                                           apr_size_t reqsize)
+{
+    apr_rmm_off_t this;
+    apr_rmm_off_t old;
+    struct rmm_block_t *blk;
+    apr_size_t size, oldsize;
+
+    if (!entity) {
+        return apr_rmm_malloc(rmm, reqsize);
+    }
+
+    size = APR_ALIGN_DEFAULT(reqsize);
+    if (size < reqsize) {
+        return 0;
+    }
+    old = apr_rmm_offset_get(rmm, entity);
+
+    if ((this = apr_rmm_malloc(rmm, size)) == 0) {
+        return 0;
+    }
+
+    blk = (rmm_block_t*)((char*)rmm->base + old - RMM_BLOCK_SIZE);
+    oldsize = blk->size;
+
+    memcpy(apr_rmm_addr_get(rmm, this),
+           apr_rmm_addr_get(rmm, old), oldsize < size ? oldsize : size);
+    apr_rmm_free(rmm, old);
+
+    return this;
+}
+
+APU_DECLARE(apr_status_t) apr_rmm_free(apr_rmm_t *rmm, apr_rmm_off_t this)
+{
+    apr_status_t rv;
+    struct rmm_block_t *blk;
+
+    /* A little sanity check is always healthy, especially here.
+     * If we really cared, we could make this compile-time
+     */
+    if (this < RMM_HDR_BLOCK_SIZE + RMM_BLOCK_SIZE) {
+        return APR_EINVAL;
+    }
+
+    this -= RMM_BLOCK_SIZE;
+
+    blk = (rmm_block_t*)((char*)rmm->base + this);
+
+    if ((rv = APR_ANYLOCK_LOCK(&rmm->lock)) != APR_SUCCESS) {
+        return rv;
+    }
+    if (blk->prev) {
+        struct rmm_block_t *prev = (rmm_block_t*)((char*)rmm->base + blk->prev);
+        if (prev->next != this) {
+            APR_ANYLOCK_UNLOCK(&rmm->lock);
+            return APR_EINVAL;
+        }
+    }
+    else {
+        if (rmm->base->firstused != this) {
+            APR_ANYLOCK_UNLOCK(&rmm->lock);
+            return APR_EINVAL;
+        }
+    }
+
+    if (blk->next) {
+        struct rmm_block_t *next = (rmm_block_t*)((char*)rmm->base + blk->next);
+        if (next->prev != this) {
+            APR_ANYLOCK_UNLOCK(&rmm->lock);
+            return APR_EINVAL;
+        }
+    }
+
+    /* Ok, it remained [apparently] sane, so unlink it
+     */
+    move_block(rmm, this, 1);
+    
+    return APR_ANYLOCK_UNLOCK(&rmm->lock);
+}
+
+APU_DECLARE(void *) apr_rmm_addr_get(apr_rmm_t *rmm, apr_rmm_off_t entity) 
+{
+    /* debug-sanity checking here would be good
+     */
+    return (void*)((char*)rmm->base + entity);
+}
+
+APU_DECLARE(apr_rmm_off_t) apr_rmm_offset_get(apr_rmm_t *rmm, void* entity)
+{
+    /* debug, or always, sanity checking here would be good
+     * since the primitive is apr_rmm_off_t, I don't mind penalizing
+     * inverse conversions for safety, unless someone can prove that
+     * there is no choice in some cases.
+     */
+    return ((char*)entity - (char*)rmm->base);
+}
+
+APU_DECLARE(apr_size_t) apr_rmm_overhead_get(int n) 
+{
+    /* overhead per block is at most APR_ALIGN_DEFAULT(1) wasted bytes
+     * for alignment overhead, plus the size of the rmm_block_t
+     * structure. */
+    return RMM_HDR_BLOCK_SIZE + n * (RMM_BLOCK_SIZE + APR_ALIGN_DEFAULT(1));
+}
diff --git a/misc/apr_thread_pool.c b/misc/apr_thread_pool.c
new file mode 100644
index 0000000..01c2e21
--- /dev/null
+++ b/misc/apr_thread_pool.c
@@ -0,0 +1,956 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership.  The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License.  You may obtain a copy of
+ * the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied.  See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+#include <assert.h>
+#include "apr_thread_pool.h"
+#include "apr_ring.h"
+#include "apr_thread_cond.h"
+#include "apr_portable.h"
+
+#if APR_HAS_THREADS
+
+#define TASK_PRIORITY_SEGS 4
+#define TASK_PRIORITY_SEG(x) (((x)->dispatch.priority & 0xFF) / 64)
+
+typedef struct apr_thread_pool_task
+{
+    APR_RING_ENTRY(apr_thread_pool_task) link;
+    apr_thread_start_t func;
+    void *param;
+    void *owner;
+    union
+    {
+        apr_byte_t priority;
+        apr_time_t time;
+    } dispatch;
+} apr_thread_pool_task_t;
+
+APR_RING_HEAD(apr_thread_pool_tasks, apr_thread_pool_task);
+
+struct apr_thread_list_elt
+{
+    APR_RING_ENTRY(apr_thread_list_elt) link;
+    apr_thread_t *thd;
+    volatile void *current_owner;
+    volatile enum { TH_RUN, TH_STOP, TH_PROBATION } state;
+};
+
+APR_RING_HEAD(apr_thread_list, apr_thread_list_elt);
+
+struct apr_thread_pool
+{
+    apr_pool_t *pool;
+    volatile apr_size_t thd_max;
+    volatile apr_size_t idle_max;
+    volatile apr_interval_time_t idle_wait;
+    volatile apr_size_t thd_cnt;
+    volatile apr_size_t idle_cnt;
+    volatile apr_size_t task_cnt;
+    volatile apr_size_t scheduled_task_cnt;
+    volatile apr_size_t threshold;
+    volatile apr_size_t tasks_run;
+    volatile apr_size_t tasks_high;
+    volatile apr_size_t thd_high;
+    volatile apr_size_t thd_timed_out;
+    struct apr_thread_pool_tasks *tasks;
+    struct apr_thread_pool_tasks *scheduled_tasks;
+    struct apr_thread_list *busy_thds;
+    struct apr_thread_list *idle_thds;
+    apr_thread_mutex_t *lock;
+    apr_thread_cond_t *cond;
+    volatile int terminated;
+    struct apr_thread_pool_tasks *recycled_tasks;
+    struct apr_thread_list *recycled_thds;
+    apr_thread_pool_task_t *task_idx[TASK_PRIORITY_SEGS];
+};
+
+static apr_status_t thread_pool_construct(apr_thread_pool_t * me,
+                                          apr_size_t init_threads,
+                                          apr_size_t max_threads)
+{
+    apr_status_t rv;
+    int i;
+
+    me->thd_max = max_threads;
+    me->idle_max = init_threads;
+    me->threshold = init_threads / 2;
+    rv = apr_thread_mutex_create(&me->lock, APR_THREAD_MUTEX_NESTED,
+                                 me->pool);
+    if (APR_SUCCESS != rv) {
+        return rv;
+    }
+    rv = apr_thread_cond_create(&me->cond, me->pool);
+    if (APR_SUCCESS != rv) {
+        apr_thread_mutex_destroy(me->lock);
+        return rv;
+    }
+    me->tasks = apr_palloc(me->pool, sizeof(*me->tasks));
+    if (!me->tasks) {
+        goto CATCH_ENOMEM;
+    }
+    APR_RING_INIT(me->tasks, apr_thread_pool_task, link);
+    me->scheduled_tasks = apr_palloc(me->pool, sizeof(*me->scheduled_tasks));
+    if (!me->scheduled_tasks) {
+        goto CATCH_ENOMEM;
+    }
+    APR_RING_INIT(me->scheduled_tasks, apr_thread_pool_task, link);
+    me->recycled_tasks = apr_palloc(me->pool, sizeof(*me->recycled_tasks));
+    if (!me->recycled_tasks) {
+        goto CATCH_ENOMEM;
+    }
+    APR_RING_INIT(me->recycled_tasks, apr_thread_pool_task, link);
+    me->busy_thds = apr_palloc(me->pool, sizeof(*me->busy_thds));
+    if (!me->busy_thds) {
+        goto CATCH_ENOMEM;
+    }
+    APR_RING_INIT(me->busy_thds, apr_thread_list_elt, link);
+    me->idle_thds = apr_palloc(me->pool, sizeof(*me->idle_thds));
+    if (!me->idle_thds) {
+        goto CATCH_ENOMEM;
+    }
+    APR_RING_INIT(me->idle_thds, apr_thread_list_elt, link);
+    me->recycled_thds = apr_palloc(me->pool, sizeof(*me->recycled_thds));
+    if (!me->recycled_thds) {
+        goto CATCH_ENOMEM;
+    }
+    APR_RING_INIT(me->recycled_thds, apr_thread_list_elt, link);
+    me->thd_cnt = me->idle_cnt = me->task_cnt = me->scheduled_task_cnt = 0;
+    me->tasks_run = me->tasks_high = me->thd_high = me->thd_timed_out = 0;
+    me->idle_wait = 0;
+    me->terminated = 0;
+    for (i = 0; i < TASK_PRIORITY_SEGS; i++) {
+        me->task_idx[i] = NULL;
+    }
+    goto FINAL_EXIT;
+  CATCH_ENOMEM:
+    rv = APR_ENOMEM;
+    apr_thread_mutex_destroy(me->lock);
+    apr_thread_cond_destroy(me->cond);
+  FINAL_EXIT:
+    return rv;
+}
+
+/*
+ * NOTE: This function is not thread safe by itself. Caller should hold the lock
+ */
+static apr_thread_pool_task_t *pop_task(apr_thread_pool_t * me)
+{
+    apr_thread_pool_task_t *task = NULL;
+    int seg;
+
+    /* check for scheduled tasks */
+    if (me->scheduled_task_cnt > 0) {
+        task = APR_RING_FIRST(me->scheduled_tasks);
+        assert(task != NULL);
+        assert(task !=
+               APR_RING_SENTINEL(me->scheduled_tasks, apr_thread_pool_task,
+                                 link));
+        /* if it's time */
+        if (task->dispatch.time <= apr_time_now()) {
+            --me->scheduled_task_cnt;
+            APR_RING_REMOVE(task, link);
+            return task;
+        }
+    }
+    /* check for normal tasks if we're not returning a scheduled task */
+    if (me->task_cnt == 0) {
+        return NULL;
+    }
+
+    task = APR_RING_FIRST(me->tasks);
+    assert(task != NULL);
+    assert(task != APR_RING_SENTINEL(me->tasks, apr_thread_pool_task, link));
+    --me->task_cnt;
+    seg = TASK_PRIORITY_SEG(task);
+    if (task == me->task_idx[seg]) {
+        me->task_idx[seg] = APR_RING_NEXT(task, link);
+        if (me->task_idx[seg] == APR_RING_SENTINEL(me->tasks,
+                                                   apr_thread_pool_task, link)
+            || TASK_PRIORITY_SEG(me->task_idx[seg]) != seg) {
+            me->task_idx[seg] = NULL;
+        }
+    }
+    APR_RING_REMOVE(task, link);
+    return task;
+}
+
+static apr_interval_time_t waiting_time(apr_thread_pool_t * me)
+{
+    apr_thread_pool_task_t *task = NULL;
+
+    task = APR_RING_FIRST(me->scheduled_tasks);
+    assert(task != NULL);
+    assert(task !=
+           APR_RING_SENTINEL(me->scheduled_tasks, apr_thread_pool_task,
+                             link));
+    return task->dispatch.time - apr_time_now();
+}
+
+/*
+ * NOTE: This function is not thread safe by itself. Caller should hold the lock
+ */
+static struct apr_thread_list_elt *elt_new(apr_thread_pool_t * me,
+                                           apr_thread_t * t)
+{
+    struct apr_thread_list_elt *elt;
+
+    if (APR_RING_EMPTY(me->recycled_thds, apr_thread_list_elt, link)) {
+        elt = apr_pcalloc(me->pool, sizeof(*elt));
+        if (NULL == elt) {
+            return NULL;
+        }
+    }
+    else {
+        elt = APR_RING_FIRST(me->recycled_thds);
+        APR_RING_REMOVE(elt, link);
+    }
+
+    APR_RING_ELEM_INIT(elt, link);
+    elt->thd = t;
+    elt->current_owner = NULL;
+    elt->state = TH_RUN;
+    return elt;
+}
+
+/*
+ * The worker thread function. Take a task from the queue and perform it if
+ * there is any. Otherwise, put itself into the idle thread list and waiting
+ * for signal to wake up.
+ * The thread terminate directly by detach and exit when it is asked to stop
+ * after finishing a task. Otherwise, the thread should be in idle thread list
+ * and should be joined.
+ */
+static void *APR_THREAD_FUNC thread_pool_func(apr_thread_t * t, void *param)
+{
+    apr_thread_pool_t *me = param;
+    apr_thread_pool_task_t *task = NULL;
+    apr_interval_time_t wait;
+    struct apr_thread_list_elt *elt;
+
+    apr_thread_mutex_lock(me->lock);
+    elt = elt_new(me, t);
+    if (!elt) {
+        apr_thread_mutex_unlock(me->lock);
+        apr_thread_exit(t, APR_ENOMEM);
+    }
+
+    while (!me->terminated && elt->state != TH_STOP) {
+        /* Test if not new element, it is awakened from idle */
+        if (APR_RING_NEXT(elt, link) != elt) {
+            --me->idle_cnt;
+            APR_RING_REMOVE(elt, link);
+        }
+
+        APR_RING_INSERT_TAIL(me->busy_thds, elt, apr_thread_list_elt, link);
+        task = pop_task(me);
+        while (NULL != task && !me->terminated) {
+            ++me->tasks_run;
+            elt->current_owner = task->owner;
+            apr_thread_mutex_unlock(me->lock);
+            apr_thread_data_set(task, "apr_thread_pool_task", NULL, t);
+            task->func(t, task->param);
+            apr_thread_mutex_lock(me->lock);
+            APR_RING_INSERT_TAIL(me->recycled_tasks, task,
+                                 apr_thread_pool_task, link);
+            elt->current_owner = NULL;
+            if (TH_STOP == elt->state) {
+                break;
+            }
+            task = pop_task(me);
+        }
+        assert(NULL == elt->current_owner);
+        if (TH_STOP != elt->state)
+            APR_RING_REMOVE(elt, link);
+
+        /* Test if a busy thread been asked to stop, which is not joinable */
+        if ((me->idle_cnt >= me->idle_max
+             && !(me->scheduled_task_cnt && 0 >= me->idle_max)
+             && !me->idle_wait)
+            || me->terminated || elt->state != TH_RUN) {
+            --me->thd_cnt;
+            if ((TH_PROBATION == elt->state) && me->idle_wait)
+                ++me->thd_timed_out;
+            APR_RING_INSERT_TAIL(me->recycled_thds, elt,
+                                 apr_thread_list_elt, link);
+            apr_thread_mutex_unlock(me->lock);
+            apr_thread_detach(t);
+            apr_thread_exit(t, APR_SUCCESS);
+            return NULL;        /* should not be here, safe net */
+        }
+
+        /* busy thread become idle */
+        ++me->idle_cnt;
+        APR_RING_INSERT_TAIL(me->idle_thds, elt, apr_thread_list_elt, link);
+
+        /* 
+         * If there is a scheduled task, always scheduled to perform that task.
+         * Since there is no guarantee that current idle threads are scheduled
+         * for next scheduled task.
+         */
+        if (me->scheduled_task_cnt)
+            wait = waiting_time(me);
+        else if (me->idle_cnt > me->idle_max) {
+            wait = me->idle_wait;
+            elt->state = TH_PROBATION;
+        }
+        else
+            wait = -1;
+
+        if (wait >= 0) {
+            apr_thread_cond_timedwait(me->cond, me->lock, wait);
+        }
+        else {
+            apr_thread_cond_wait(me->cond, me->lock);
+        }
+    }
+
+    /* idle thread been asked to stop, will be joined */
+    --me->thd_cnt;
+    apr_thread_mutex_unlock(me->lock);
+    apr_thread_exit(t, APR_SUCCESS);
+    return NULL;                /* should not be here, safe net */
+}
+
+static apr_status_t thread_pool_cleanup(void *me)
+{
+    apr_thread_pool_t *_myself = me;
+
+    _myself->terminated = 1;
+    apr_thread_pool_idle_max_set(_myself, 0);
+    while (_myself->thd_cnt) {
+        apr_sleep(20 * 1000);   /* spin lock with 20 ms */
+    }
+    apr_thread_mutex_destroy(_myself->lock);
+    apr_thread_cond_destroy(_myself->cond);
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_status_t) apr_thread_pool_create(apr_thread_pool_t ** me,
+                                                 apr_size_t init_threads,
+                                                 apr_size_t max_threads,
+                                                 apr_pool_t * pool)
+{
+    apr_thread_t *t;
+    apr_status_t rv = APR_SUCCESS;
+    apr_thread_pool_t *tp;
+
+    *me = NULL;
+    tp = apr_pcalloc(pool, sizeof(apr_thread_pool_t));
+
+    /*
+     * This pool will be used by different threads. As we cannot ensure that
+     * our caller won't use the pool without acquiring the mutex, we must
+     * create a new sub pool.
+     */
+    rv = apr_pool_create(&tp->pool, pool);
+    if (APR_SUCCESS != rv)
+        return rv;
+    rv = thread_pool_construct(tp, init_threads, max_threads);
+    if (APR_SUCCESS != rv)
+        return rv;
+    apr_pool_cleanup_register(tp->pool, tp, thread_pool_cleanup,
+                              apr_pool_cleanup_null);
+
+    while (init_threads) {
+        /* Grab the mutex as apr_thread_create() and thread_pool_func() will 
+         * allocate from (*me)->pool. This is dangerous if there are multiple 
+         * initial threads to create.
+         */
+        apr_thread_mutex_lock(tp->lock);
+        rv = apr_thread_create(&t, NULL, thread_pool_func, tp, tp->pool);
+        apr_thread_mutex_unlock(tp->lock);
+        if (APR_SUCCESS != rv) {
+            break;
+        }
+        tp->thd_cnt++;
+        if (tp->thd_cnt > tp->thd_high) {
+            tp->thd_high = tp->thd_cnt;
+        }
+        --init_threads;
+    }
+
+    if (rv == APR_SUCCESS) {
+        *me = tp;
+    }
+
+    return rv;
+}
+
+APU_DECLARE(apr_status_t) apr_thread_pool_destroy(apr_thread_pool_t * me)
+{
+    return apr_pool_cleanup_run(me->pool, me, thread_pool_cleanup);
+}
+
+/*
+ * NOTE: This function is not thread safe by itself. Caller should hold the lock
+ */
+static apr_thread_pool_task_t *task_new(apr_thread_pool_t * me,
+                                        apr_thread_start_t func,
+                                        void *param, apr_byte_t priority,
+                                        void *owner, apr_time_t time)
+{
+    apr_thread_pool_task_t *t;
+
+    if (APR_RING_EMPTY(me->recycled_tasks, apr_thread_pool_task, link)) {
+        t = apr_pcalloc(me->pool, sizeof(*t));
+        if (NULL == t) {
+            return NULL;
+        }
+    }
+    else {
+        t = APR_RING_FIRST(me->recycled_tasks);
+        APR_RING_REMOVE(t, link);
+    }
+
+    APR_RING_ELEM_INIT(t, link);
+    t->func = func;
+    t->param = param;
+    t->owner = owner;
+    if (time > 0) {
+        t->dispatch.time = apr_time_now() + time;
+    }
+    else {
+        t->dispatch.priority = priority;
+    }
+    return t;
+}
+
+/*
+ * Test it the task is the only one within the priority segment. 
+ * If it is not, return the first element with same or lower priority. 
+ * Otherwise, add the task into the queue and return NULL.
+ *
+ * NOTE: This function is not thread safe by itself. Caller should hold the lock
+ */
+static apr_thread_pool_task_t *add_if_empty(apr_thread_pool_t * me,
+                                            apr_thread_pool_task_t * const t)
+{
+    int seg;
+    int next;
+    apr_thread_pool_task_t *t_next;
+
+    seg = TASK_PRIORITY_SEG(t);
+    if (me->task_idx[seg]) {
+        assert(APR_RING_SENTINEL(me->tasks, apr_thread_pool_task, link) !=
+               me->task_idx[seg]);
+        t_next = me->task_idx[seg];
+        while (t_next->dispatch.priority > t->dispatch.priority) {
+            t_next = APR_RING_NEXT(t_next, link);
+            if (APR_RING_SENTINEL(me->tasks, apr_thread_pool_task, link) ==
+                t_next) {
+                return t_next;
+            }
+        }
+        return t_next;
+    }
+
+    for (next = seg - 1; next >= 0; next--) {
+        if (me->task_idx[next]) {
+            APR_RING_INSERT_BEFORE(me->task_idx[next], t, link);
+            break;
+        }
+    }
+    if (0 > next) {
+        APR_RING_INSERT_TAIL(me->tasks, t, apr_thread_pool_task, link);
+    }
+    me->task_idx[seg] = t;
+    return NULL;
+}
+
+/*
+*   schedule a task to run in "time" microseconds. Find the spot in the ring where
+*   the time fits. Adjust the short_time so the thread wakes up when the time is reached.
+*/
+static apr_status_t schedule_task(apr_thread_pool_t *me,
+                                  apr_thread_start_t func, void *param,
+                                  void *owner, apr_interval_time_t time)
+{
+    apr_thread_pool_task_t *t;
+    apr_thread_pool_task_t *t_loc;
+    apr_thread_t *thd;
+    apr_status_t rv = APR_SUCCESS;
+    apr_thread_mutex_lock(me->lock);
+
+    t = task_new(me, func, param, 0, owner, time);
+    if (NULL == t) {
+        apr_thread_mutex_unlock(me->lock);
+        return APR_ENOMEM;
+    }
+    t_loc = APR_RING_FIRST(me->scheduled_tasks);
+    while (NULL != t_loc) {
+        /* if the time is less than the entry insert ahead of it */
+        if (t->dispatch.time < t_loc->dispatch.time) {
+            ++me->scheduled_task_cnt;
+            APR_RING_INSERT_BEFORE(t_loc, t, link);
+            break;
+        }
+        else {
+            t_loc = APR_RING_NEXT(t_loc, link);
+            if (t_loc ==
+                APR_RING_SENTINEL(me->scheduled_tasks, apr_thread_pool_task,
+                                  link)) {
+                ++me->scheduled_task_cnt;
+                APR_RING_INSERT_TAIL(me->scheduled_tasks, t,
+                                     apr_thread_pool_task, link);
+                break;
+            }
+        }
+    }
+    /* there should be at least one thread for scheduled tasks */
+    if (0 == me->thd_cnt) {
+        rv = apr_thread_create(&thd, NULL, thread_pool_func, me, me->pool);
+        if (APR_SUCCESS == rv) {
+            ++me->thd_cnt;
+            if (me->thd_cnt > me->thd_high)
+                me->thd_high = me->thd_cnt;
+        }
+    }
+    apr_thread_cond_signal(me->cond);
+    apr_thread_mutex_unlock(me->lock);
+    return rv;
+}
+
+static apr_status_t add_task(apr_thread_pool_t *me, apr_thread_start_t func,
+                             void *param, apr_byte_t priority, int push,
+                             void *owner)
+{
+    apr_thread_pool_task_t *t;
+    apr_thread_pool_task_t *t_loc;
+    apr_thread_t *thd;
+    apr_status_t rv = APR_SUCCESS;
+
+    apr_thread_mutex_lock(me->lock);
+
+    t = task_new(me, func, param, priority, owner, 0);
+    if (NULL == t) {
+        apr_thread_mutex_unlock(me->lock);
+        return APR_ENOMEM;
+    }
+
+    t_loc = add_if_empty(me, t);
+    if (NULL == t_loc) {
+        goto FINAL_EXIT;
+    }
+
+    if (push) {
+        while (APR_RING_SENTINEL(me->tasks, apr_thread_pool_task, link) !=
+               t_loc && t_loc->dispatch.priority >= t->dispatch.priority) {
+            t_loc = APR_RING_NEXT(t_loc, link);
+        }
+    }
+    APR_RING_INSERT_BEFORE(t_loc, t, link);
+    if (!push) {
+        if (t_loc == me->task_idx[TASK_PRIORITY_SEG(t)]) {
+            me->task_idx[TASK_PRIORITY_SEG(t)] = t;
+        }
+    }
+
+  FINAL_EXIT:
+    me->task_cnt++;
+    if (me->task_cnt > me->tasks_high)
+        me->tasks_high = me->task_cnt;
+    if (0 == me->thd_cnt || (0 == me->idle_cnt && me->thd_cnt < me->thd_max &&
+                             me->task_cnt > me->threshold)) {
+        rv = apr_thread_create(&thd, NULL, thread_pool_func, me, me->pool);
+        if (APR_SUCCESS == rv) {
+            ++me->thd_cnt;
+            if (me->thd_cnt > me->thd_high)
+                me->thd_high = me->thd_cnt;
+        }
+    }
+
+    apr_thread_cond_signal(me->cond);
+    apr_thread_mutex_unlock(me->lock);
+
+    return rv;
+}
+
+APU_DECLARE(apr_status_t) apr_thread_pool_push(apr_thread_pool_t *me,
+                                               apr_thread_start_t func,
+                                               void *param,
+                                               apr_byte_t priority,
+                                               void *owner)
+{
+    return add_task(me, func, param, priority, 1, owner);
+}
+
+APU_DECLARE(apr_status_t) apr_thread_pool_schedule(apr_thread_pool_t *me,
+                                                   apr_thread_start_t func,
+                                                   void *param,
+                                                   apr_interval_time_t time,
+                                                   void *owner)
+{
+    return schedule_task(me, func, param, owner, time);
+}
+
+APU_DECLARE(apr_status_t) apr_thread_pool_top(apr_thread_pool_t *me,
+                                              apr_thread_start_t func,
+                                              void *param,
+                                              apr_byte_t priority,
+                                              void *owner)
+{
+    return add_task(me, func, param, priority, 0, owner);
+}
+
+static apr_status_t remove_scheduled_tasks(apr_thread_pool_t *me,
+                                           void *owner)
+{
+    apr_thread_pool_task_t *t_loc;
+    apr_thread_pool_task_t *next;
+
+    t_loc = APR_RING_FIRST(me->scheduled_tasks);
+    while (t_loc !=
+           APR_RING_SENTINEL(me->scheduled_tasks, apr_thread_pool_task,
+                             link)) {
+        next = APR_RING_NEXT(t_loc, link);
+        /* if this is the owner remove it */
+        if (t_loc->owner == owner) {
+            --me->scheduled_task_cnt;
+            APR_RING_REMOVE(t_loc, link);
+        }
+        t_loc = next;
+    }
+    return APR_SUCCESS;
+}
+
+static apr_status_t remove_tasks(apr_thread_pool_t *me, void *owner)
+{
+    apr_thread_pool_task_t *t_loc;
+    apr_thread_pool_task_t *next;
+    int seg;
+
+    t_loc = APR_RING_FIRST(me->tasks);
+    while (t_loc != APR_RING_SENTINEL(me->tasks, apr_thread_pool_task, link)) {
+        next = APR_RING_NEXT(t_loc, link);
+        if (t_loc->owner == owner) {
+            --me->task_cnt;
+            seg = TASK_PRIORITY_SEG(t_loc);
+            if (t_loc == me->task_idx[seg]) {
+                me->task_idx[seg] = APR_RING_NEXT(t_loc, link);
+                if (me->task_idx[seg] == APR_RING_SENTINEL(me->tasks,
+                                                           apr_thread_pool_task,
+                                                           link)
+                    || TASK_PRIORITY_SEG(me->task_idx[seg]) != seg) {
+                    me->task_idx[seg] = NULL;
+                }
+            }
+            APR_RING_REMOVE(t_loc, link);
+        }
+        t_loc = next;
+    }
+    return APR_SUCCESS;
+}
+
+static void wait_on_busy_threads(apr_thread_pool_t *me, void *owner)
+{
+#ifndef NDEBUG
+    apr_os_thread_t *os_thread;
+#endif
+    struct apr_thread_list_elt *elt;
+    apr_thread_mutex_lock(me->lock);
+    elt = APR_RING_FIRST(me->busy_thds);
+    while (elt != APR_RING_SENTINEL(me->busy_thds, apr_thread_list_elt, link)) {
+        if (elt->current_owner != owner) {
+            elt = APR_RING_NEXT(elt, link);
+            continue;
+        }
+#ifndef NDEBUG
+        /* make sure the thread is not the one calling tasks_cancel */
+        apr_os_thread_get(&os_thread, elt->thd);
+#ifdef WIN32
+        /* hack for apr win32 bug */
+        assert(!apr_os_thread_equal(apr_os_thread_current(), os_thread));
+#else
+        assert(!apr_os_thread_equal(apr_os_thread_current(), *os_thread));
+#endif
+#endif
+        while (elt->current_owner == owner) {
+            apr_thread_mutex_unlock(me->lock);
+            apr_sleep(200 * 1000);
+            apr_thread_mutex_lock(me->lock);
+        }
+        elt = APR_RING_FIRST(me->busy_thds);
+    }
+    apr_thread_mutex_unlock(me->lock);
+    return;
+}
+
+APU_DECLARE(apr_status_t) apr_thread_pool_tasks_cancel(apr_thread_pool_t *me,
+                                                       void *owner)
+{
+    apr_status_t rv = APR_SUCCESS;
+
+    apr_thread_mutex_lock(me->lock);
+    if (me->task_cnt > 0) {
+        rv = remove_tasks(me, owner);
+    }
+    if (me->scheduled_task_cnt > 0) {
+        rv = remove_scheduled_tasks(me, owner);
+    }
+    apr_thread_mutex_unlock(me->lock);
+    wait_on_busy_threads(me, owner);
+
+    return rv;
+}
+
+APU_DECLARE(apr_size_t) apr_thread_pool_tasks_count(apr_thread_pool_t *me)
+{
+    return me->task_cnt;
+}
+
+APU_DECLARE(apr_size_t)
+    apr_thread_pool_scheduled_tasks_count(apr_thread_pool_t *me)
+{
+    return me->scheduled_task_cnt;
+}
+
+APU_DECLARE(apr_size_t) apr_thread_pool_threads_count(apr_thread_pool_t *me)
+{
+    return me->thd_cnt;
+}
+
+APU_DECLARE(apr_size_t) apr_thread_pool_busy_count(apr_thread_pool_t *me)
+{
+    return me->thd_cnt - me->idle_cnt;
+}
+
+APU_DECLARE(apr_size_t) apr_thread_pool_idle_count(apr_thread_pool_t *me)
+{
+    return me->idle_cnt;
+}
+
+APU_DECLARE(apr_size_t)
+    apr_thread_pool_tasks_run_count(apr_thread_pool_t * me)
+{
+    return me->tasks_run;
+}
+
+APU_DECLARE(apr_size_t)
+    apr_thread_pool_tasks_high_count(apr_thread_pool_t * me)
+{
+    return me->tasks_high;
+}
+
+APU_DECLARE(apr_size_t)
+    apr_thread_pool_threads_high_count(apr_thread_pool_t * me)
+{
+    return me->thd_high;
+}
+
+APU_DECLARE(apr_size_t)
+    apr_thread_pool_threads_idle_timeout_count(apr_thread_pool_t * me)
+{
+    return me->thd_timed_out;
+}
+
+
+APU_DECLARE(apr_size_t) apr_thread_pool_idle_max_get(apr_thread_pool_t *me)
+{
+    return me->idle_max;
+}
+
+APU_DECLARE(apr_interval_time_t)
+    apr_thread_pool_idle_wait_get(apr_thread_pool_t * me)
+{
+    return me->idle_wait;
+}
+
+/*
+ * This function stop extra idle threads to the cnt.
+ * @return the number of threads stopped
+ * NOTE: There could be busy threads become idle during this function
+ */
+static struct apr_thread_list_elt *trim_threads(apr_thread_pool_t *me,
+                                                apr_size_t *cnt, int idle)
+{
+    struct apr_thread_list *thds;
+    apr_size_t n, n_dbg, i;
+    struct apr_thread_list_elt *head, *tail, *elt;
+
+    apr_thread_mutex_lock(me->lock);
+    if (idle) {
+        thds = me->idle_thds;
+        n = me->idle_cnt;
+    }
+    else {
+        thds = me->busy_thds;
+        n = me->thd_cnt - me->idle_cnt;
+    }
+    if (n <= *cnt) {
+        apr_thread_mutex_unlock(me->lock);
+        *cnt = 0;
+        return NULL;
+    }
+    n -= *cnt;
+
+    head = APR_RING_FIRST(thds);
+    for (i = 0; i < *cnt; i++) {
+        head = APR_RING_NEXT(head, link);
+    }
+    tail = APR_RING_LAST(thds);
+    if (idle) {
+        APR_RING_UNSPLICE(head, tail, link);
+        me->idle_cnt = *cnt;
+    }
+
+    n_dbg = 0;
+    for (elt = head; elt != tail; elt = APR_RING_NEXT(elt, link)) {
+        elt->state = TH_STOP;
+        n_dbg++;
+    }
+    elt->state = TH_STOP;
+    n_dbg++;
+    assert(n == n_dbg);
+    *cnt = n;
+
+    apr_thread_mutex_unlock(me->lock);
+
+    APR_RING_PREV(head, link) = NULL;
+    APR_RING_NEXT(tail, link) = NULL;
+    return head;
+}
+
+static apr_size_t trim_idle_threads(apr_thread_pool_t *me, apr_size_t cnt)
+{
+    apr_size_t n_dbg;
+    struct apr_thread_list_elt *elt, *head, *tail;
+    apr_status_t rv;
+
+    elt = trim_threads(me, &cnt, 1);
+
+    apr_thread_mutex_lock(me->lock);
+    apr_thread_cond_broadcast(me->cond);
+    apr_thread_mutex_unlock(me->lock);
+
+    n_dbg = 0;
+    if (NULL != (head = elt)) {
+        while (elt) {
+            tail = elt;
+            apr_thread_join(&rv, elt->thd);
+            elt = APR_RING_NEXT(elt, link);
+            ++n_dbg;
+        }
+        apr_thread_mutex_lock(me->lock);
+        APR_RING_SPLICE_TAIL(me->recycled_thds, head, tail,
+                             apr_thread_list_elt, link);
+        apr_thread_mutex_unlock(me->lock);
+    }
+    assert(cnt == n_dbg);
+
+    return cnt;
+}
+
+/* don't join on busy threads for performance reasons, who knows how long will
+ * the task takes to perform
+ */
+static apr_size_t trim_busy_threads(apr_thread_pool_t *me, apr_size_t cnt)
+{
+    trim_threads(me, &cnt, 0);
+    return cnt;
+}
+
+APU_DECLARE(apr_size_t) apr_thread_pool_idle_max_set(apr_thread_pool_t *me,
+                                                     apr_size_t cnt)
+{
+    me->idle_max = cnt;
+    cnt = trim_idle_threads(me, cnt);
+    return cnt;
+}
+
+APU_DECLARE(apr_interval_time_t)
+    apr_thread_pool_idle_wait_set(apr_thread_pool_t * me,
+                                  apr_interval_time_t timeout)
+{
+    apr_interval_time_t oldtime;
+
+    oldtime = me->idle_wait;
+    me->idle_wait = timeout;
+
+    return oldtime;
+}
+
+APU_DECLARE(apr_size_t) apr_thread_pool_thread_max_get(apr_thread_pool_t *me)
+{
+    return me->thd_max;
+}
+
+/*
+ * This function stop extra working threads to the new limit.
+ * NOTE: There could be busy threads become idle during this function
+ */
+APU_DECLARE(apr_size_t) apr_thread_pool_thread_max_set(apr_thread_pool_t *me,
+                                                       apr_size_t cnt)
+{
+    unsigned int n;
+
+    me->thd_max = cnt;
+    if (0 == cnt || me->thd_cnt <= cnt) {
+        return 0;
+    }
+
+    n = me->thd_cnt - cnt;
+    if (n >= me->idle_cnt) {
+        trim_busy_threads(me, n - me->idle_cnt);
+        trim_idle_threads(me, 0);
+    }
+    else {
+        trim_idle_threads(me, me->idle_cnt - n);
+    }
+    return n;
+}
+
+APU_DECLARE(apr_size_t) apr_thread_pool_threshold_get(apr_thread_pool_t *me)
+{
+    return me->threshold;
+}
+
+APU_DECLARE(apr_size_t) apr_thread_pool_threshold_set(apr_thread_pool_t *me,
+                                                      apr_size_t val)
+{
+    apr_size_t ov;
+
+    ov = me->threshold;
+    me->threshold = val;
+    return ov;
+}
+
+APU_DECLARE(apr_status_t) apr_thread_pool_task_owner_get(apr_thread_t *thd,
+                                                         void **owner)
+{
+    apr_status_t rv;
+    apr_thread_pool_task_t *task;
+    void *data;
+
+    rv = apr_thread_data_get(&data, "apr_thread_pool_task", thd);
+    if (rv != APR_SUCCESS) {
+        return rv;
+    }
+
+    task = data;
+    if (!task) {
+        *owner = NULL;
+        return APR_BADARG;
+    }
+
+    *owner = task->owner;
+    return APR_SUCCESS;
+}
+
+#endif /* APR_HAS_THREADS */
+
+/* vim: set ts=4 sw=4 et cin tw=80: */
diff --git a/misc/apu_dso.c b/misc/apu_dso.c
new file mode 100644
index 0000000..639875d
--- /dev/null
+++ b/misc/apu_dso.c
@@ -0,0 +1,208 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <ctype.h>
+#include <stdio.h>
+
+#include "apu_config.h"
+#include "apu.h"
+
+#include "apr_pools.h"
+#include "apr_tables.h"
+#include "apr_dso.h"
+#include "apr_strings.h"
+#include "apr_hash.h"
+#include "apr_file_io.h"
+#include "apr_env.h"
+#include "apr_atomic.h"
+
+#include "apu_internal.h"
+#include "apu_version.h"
+
+#if APU_DSO_BUILD
+
+#if APR_HAS_THREADS
+static apr_thread_mutex_t* mutex = NULL;
+#endif
+static apr_hash_t *dsos = NULL;
+static apr_uint32_t initialised = 0, in_init = 1;
+
+#if APR_HAS_THREADS
+apr_status_t apu_dso_mutex_lock()
+{
+    return apr_thread_mutex_lock(mutex);
+}
+apr_status_t apu_dso_mutex_unlock()
+{
+    return apr_thread_mutex_unlock(mutex);
+}
+#else
+apr_status_t apu_dso_mutex_lock() {
+    return APR_SUCCESS;
+}
+apr_status_t apu_dso_mutex_unlock() {
+    return APR_SUCCESS;
+}
+#endif
+
+static apr_status_t apu_dso_term(void *ptr)
+{
+    /* set statics to NULL so init can work again */
+    dsos = NULL;
+#if APR_HAS_THREADS
+    mutex = NULL;
+#endif
+
+    /* Everything else we need is handled by cleanups registered
+     * when we created mutexes and loaded DSOs
+     */
+    return APR_SUCCESS;
+}
+
+apr_status_t apu_dso_init(apr_pool_t *pool)
+{
+    apr_status_t ret = APR_SUCCESS;
+    apr_pool_t *global;
+    apr_pool_t *parent;
+
+    if (apr_atomic_inc32(&initialised)) {
+        apr_atomic_set32(&initialised, 1); /* prevent wrap-around */
+
+        while (apr_atomic_read32(&in_init)) /* wait until we get fully inited */
+            ;
+
+        return APR_SUCCESS;
+    }
+
+    /* Top level pool scope, need process-scope lifetime */
+    for (parent = global = pool; parent; parent = apr_pool_parent_get(global))
+        global = parent;
+
+    dsos = apr_hash_make(global);
+
+#if APR_HAS_THREADS
+    ret = apr_thread_mutex_create(&mutex, APR_THREAD_MUTEX_DEFAULT, global);
+    /* This already registers a pool cleanup */
+#endif
+
+    apr_pool_cleanup_register(global, NULL, apu_dso_term,
+                              apr_pool_cleanup_null);
+
+    apr_atomic_dec32(&in_init);
+
+    return ret;
+}
+
+apr_status_t apu_dso_load(apr_dso_handle_t **dlhandleptr,
+                          apr_dso_handle_sym_t *dsoptr,
+                          const char *module,
+                          const char *modsym,
+                          apr_pool_t *pool)
+{
+    apr_dso_handle_t *dlhandle = NULL;
+    char *pathlist;
+    char path[APR_PATH_MAX + 1];
+    apr_array_header_t *paths;
+    apr_pool_t *global;
+    apr_status_t rv = APR_EDSOOPEN;
+    char *eos = NULL;
+    int i;
+
+    *dsoptr = apr_hash_get(dsos, module, APR_HASH_KEY_STRING);
+    if (*dsoptr) {
+        return APR_EINIT;
+    }
+
+    /* The driver DSO must have exactly the same lifetime as the
+     * drivers hash table; ignore the passed-in pool */
+    global = apr_hash_pool_get(dsos);
+
+    /* Retrieve our path search list or prepare for a single search */
+    if ((apr_env_get(&pathlist, APR_DSOPATH, pool) != APR_SUCCESS)
+          || (apr_filepath_list_split(&paths, pathlist, pool) != APR_SUCCESS))
+        paths = apr_array_make(pool, 1, sizeof(char*));
+
+#if defined(APU_DSO_LIBDIR)
+    /* Always search our prefix path, but on some platforms such as
+     * win32 this may be left undefined
+     */
+    (*((char **)apr_array_push(paths))) = APU_DSO_LIBDIR;
+#endif
+
+    for (i = 0; i < paths->nelts; ++i)
+    {
+#if defined(WIN32)
+        /* Use win32 dso search semantics and attempt to
+         * load the relative lib on the first pass.
+         */
+        if (!eos) {
+            eos = path;
+            --i;
+        }
+        else
+#endif
+        {
+            eos = apr_cpystrn(path, ((char**)paths->elts)[i], sizeof(path));
+            if ((eos > path) && (eos - path < sizeof(path) - 1))
+                *(eos++) = '/';
+        }
+        apr_cpystrn(eos, module, sizeof(path) - (eos - path));
+
+        rv = apr_dso_load(&dlhandle, path, global);
+        if (dlhandleptr) {
+            *dlhandleptr = dlhandle;
+        }
+        if (rv == APR_SUCCESS) { /* APR_EDSOOPEN */
+            break;
+        }
+#if defined(APU_DSO_LIBDIR)
+        else if (i < paths->nelts - 1) {
+#else
+        else {   /* No APU_DSO_LIBDIR to skip */
+#endif
+             /* try with apr-util-APU_MAJOR_VERSION appended */
+            eos = apr_cpystrn(eos,
+                              "apr-util-" APU_STRINGIFY(APU_MAJOR_VERSION) "/",
+                              sizeof(path) - (eos - path));
+
+            apr_cpystrn(eos, module, sizeof(path) - (eos - path));
+
+            rv = apr_dso_load(&dlhandle, path, global);
+            if (dlhandleptr) {
+                *dlhandleptr = dlhandle;
+            }
+            if (rv == APR_SUCCESS) { /* APR_EDSOOPEN */
+                break;
+            }
+        }
+    }
+
+    if (rv != APR_SUCCESS) /* APR_ESYMNOTFOUND */
+        return rv;
+
+    rv = apr_dso_sym(dsoptr, dlhandle, modsym);
+    if (rv != APR_SUCCESS) { /* APR_ESYMNOTFOUND */
+        apr_dso_unload(dlhandle);
+    }
+    else {
+        module = apr_pstrdup(global, module);
+        apr_hash_set(dsos, module, APR_HASH_KEY_STRING, *dsoptr);
+    }
+    return rv;
+}
+
+#endif /* APU_DSO_BUILD */
+
diff --git a/misc/apu_version.c b/misc/apu_version.c
new file mode 100644
index 0000000..97e7309
--- /dev/null
+++ b/misc/apu_version.c
@@ -0,0 +1,37 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_general.h" /* for APR_STRINGIFY */
+
+#include "apu.h"
+#include "apu_version.h"
+
+APU_DECLARE(void) apu_version(apr_version_t *pvsn)
+{
+    pvsn->major = APU_MAJOR_VERSION;
+    pvsn->minor = APU_MINOR_VERSION;
+    pvsn->patch = APU_PATCH_VERSION;
+#ifdef APU_IS_DEV_VERSION
+    pvsn->is_dev = 1;
+#else
+    pvsn->is_dev = 0;
+#endif
+}
+
+APU_DECLARE(const char *) apu_version_string(void)
+{
+    return APU_VERSION_STRING;
+}
diff --git a/renames_pending b/renames_pending
new file mode 100644
index 0000000..0ebcfe2
--- /dev/null
+++ b/renames_pending
@@ -0,0 +1,2 @@
+Symbol renames pending for apr-util (keep ordered and complete, please!)
+
diff --git a/strmatch/apr_strmatch.c b/strmatch/apr_strmatch.c
new file mode 100644
index 0000000..6a4bf6f
--- /dev/null
+++ b/strmatch/apr_strmatch.c
@@ -0,0 +1,118 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_strmatch.h"
+#include "apr_lib.h"
+#define APR_WANT_STRFUNC
+#include "apr_want.h"
+
+
+#define NUM_CHARS  256
+
+/*
+ * String searching functions
+ */
+static const char *match_no_op(const apr_strmatch_pattern *this_pattern,
+                               const char *s, apr_size_t slen)
+{
+    return s;
+}
+
+static const char *match_boyer_moore_horspool(
+                               const apr_strmatch_pattern *this_pattern,
+                               const char *s, apr_size_t slen)
+{
+    const char *s_end = s + slen;
+    apr_size_t *shift = (apr_size_t *)(this_pattern->context);
+    const char *s_next = s + this_pattern->length - 1;
+    const char *p_start = this_pattern->pattern;
+    const char *p_end = p_start + this_pattern->length - 1;
+    while (s_next < s_end) {
+        const char *s_tmp = s_next;
+        const char *p_tmp = p_end;
+        while (*s_tmp == *p_tmp) {
+            p_tmp--;
+            if (p_tmp < p_start) {
+                return s_tmp;
+            }
+            s_tmp--;
+        }
+        s_next += shift[(int)*((const unsigned char *)s_next)];
+    }
+    return NULL;
+}
+
+static const char *match_boyer_moore_horspool_nocase(
+                               const apr_strmatch_pattern *this_pattern,
+                               const char *s, apr_size_t slen)
+{
+    const char *s_end = s + slen;
+    apr_size_t *shift = (apr_size_t *)(this_pattern->context);
+    const char *s_next = s + this_pattern->length - 1;
+    const char *p_start = this_pattern->pattern;
+    const char *p_end = p_start + this_pattern->length - 1;
+    while (s_next < s_end) {
+        const char *s_tmp = s_next;
+        const char *p_tmp = p_end;
+        while (apr_tolower(*s_tmp) == apr_tolower(*p_tmp)) {
+            p_tmp--;
+            if (p_tmp < p_start) {
+                return s_tmp;
+            }
+            s_tmp--;
+        }
+        s_next += shift[(unsigned char)apr_tolower(*s_next)];
+    }
+    return NULL;
+}
+
+APU_DECLARE(const apr_strmatch_pattern *) apr_strmatch_precompile(
+                                              apr_pool_t *p, const char *s,
+                                              int case_sensitive)
+{
+    apr_strmatch_pattern *pattern;
+    apr_size_t i;
+    apr_size_t *shift;
+
+    pattern = apr_palloc(p, sizeof(*pattern));
+    pattern->pattern = s;
+    pattern->length = strlen(s);
+    if (pattern->length == 0) {
+        pattern->compare = match_no_op;
+        pattern->context = NULL;
+        return pattern;
+    }
+
+    shift = (apr_size_t *)apr_palloc(p, sizeof(apr_size_t) * NUM_CHARS);
+    for (i = 0; i < NUM_CHARS; i++) {
+        shift[i] = pattern->length;
+    }
+    if (case_sensitive) {
+        pattern->compare = match_boyer_moore_horspool;
+        for (i = 0; i < pattern->length - 1; i++) {
+            shift[(unsigned char)s[i]] = pattern->length - i - 1;
+        }
+    }
+    else {
+        pattern->compare = match_boyer_moore_horspool_nocase;
+        for (i = 0; i < pattern->length - 1; i++) {
+            shift[(unsigned char)apr_tolower(s[i])] = pattern->length - i - 1;
+        }
+    }
+    pattern->context = shift;
+
+    return pattern;
+}
diff --git a/test/Makefile.in b/test/Makefile.in
new file mode 100644
index 0000000..cf89a54
--- /dev/null
+++ b/test/Makefile.in
@@ -0,0 +1,90 @@
+srcdir = @srcdir@
+VPATH = @srcdir@
+
+# PROGRAMS includes all test programs built on this platform.
+# STDTEST_PORTABLE
+#   test programs invoked via standard user interface, run on all platforms
+# ALL_TESTS
+#   test modules invoked through the abts suite (./testall)
+# OTHER_PROGRAMS
+#   programs such as sockperf, that have to be invoked in a special sequence
+#   or with special parameters
+
+INCLUDES = @APRUTIL_PRIV_INCLUDES@ @APR_INCLUDES@ @APRUTIL_INCLUDES@
+
+STDTEST_PORTABLE = dbd testall
+
+TESTS = teststrmatch.lo testuri.lo testuuid.lo testbuckets.lo testpass.lo \
+	testmd4.lo testmd5.lo testldap.lo testdate.lo testdbm.lo testdbd.lo \
+	testxml.lo testrmm.lo testreslist.lo testqueue.lo testxlate.lo \
+	testmemcache.lo testcrypto.lo
+
+PROGRAMS = $(STDTEST_PORTABLE)
+
+TARGETS = $(PROGRAMS)
+
+LOCAL_LIBS = ../lib@APRUTIL_LIBNAME@@APRUTIL_MAJOR_VERSION@.la
+
+CLEAN_TARGETS = manyfile.bin testfile.txt data/sqlite*.db
+
+# bring in rules.mk for standard functionality
+@INCLUDE_RULES@
+APRUTIL_LIBS = @APRUTIL_LIBS@
+APRUTIL_LDFLAGS = $(ALL_LDFLAGS) @LT_NO_INSTALL@ @APRUTIL_LDFLAGS@
+
+# link programs using -no-install to get real executables not
+# libtool wrapper scripts which link an executable when first run.
+LINK_PROG = $(LIBTOOL) $(LTFLAGS) --mode=link $(LT_LDFLAGS) $(COMPILE) \
+	    $(APRUTIL_LDFLAGS) -o $@
+
+# STDTEST_PORTABLE;
+
+abts.lo: $(srcdir)/abts.c $(srcdir)/abts.h $(srcdir)/abts_tests.h \
+	 $(srcdir)/testutil.h
+
+testutil.lo: $(srcdir)/abts.c $(srcdir)/abts.h $(srcdir)/abts_tests.h \
+	     $(srcdir)/testutil.h
+
+OBJECTS_testall = abts.lo testutil.lo $(TESTS) $(LOCAL_LIBS)
+testall: $(OBJECTS_testall)
+	$(LINK_PROG) $(OBJECTS_testall) $(APRUTIL_LIBS) @LDADD_ldap@
+# For VPATH builds; where we have no ./data, copy us some data
+# if we wait until 'make check', then 'make; ./testall' fails;
+	if test ! -d "./data"; then cp -r $(srcdir)/data data; fi
+
+OBJECTS_dbd = dbd.lo $(LOCAL_LIBS)
+dbd: $(OBJECTS_dbd)
+	$(LINK_PROG) $(OBJECTS_dbd) $(APRUTIL_LIBS)
+
+check: $(TESTALL_COMPONENTS) $(STDTEST_PORTABLE) $(STDTEST_NONPORTABLE)
+	teststatus=0; \
+	progfailed=""; \
+	for prog in $(STDTEST_NONPORTABLE) $(STDTEST_PORTABLE); do \
+	        if test "$$prog" = 'dbd'; then \
+			for driver in none @apu_dbd_tests@; do \
+				if test "$$driver" != 'none'; then \
+					@apr_shlibpath_var@="`echo "../crypto/.libs:../dbm/.libs:../dbd/.libs:../ldap/.libs:$$@apr_shlibpath_var@" | sed -e 's/::*$$//'`" \
+					./$$prog $$driver; \
+					status=$$?; \
+					if test $$status != 0; then \
+						teststatus=$$status; \
+						progfailed="$$progfailed '$$prog $$driver'"; \
+					fi; \
+				fi; \
+			done; \
+	        else \
+			@apr_shlibpath_var@="`echo "../crypto/.libs:../dbm/.libs:../dbd/.libs:../ldap/.libs:$$@apr_shlibpath_var@" | sed -e 's/::*$$//'`" \
+			./$$prog; \
+			status=$$?; \
+			if test $$status != 0; then \
+				teststatus=$$status; \
+				progfailed="$$progfailed $$prog"; \
+			fi; \
+		fi; \
+	done; \
+	if test $$teststatus != 0; then \
+		echo "Programs failed:$$progfailed"; \
+	fi; \
+	exit $$teststatus
+
+# DO NOT REMOVE
diff --git a/test/Makefile.win b/test/Makefile.win
new file mode 100644
index 0000000..9f5ca84
--- /dev/null
+++ b/test/Makefile.win
@@ -0,0 +1,168 @@
+# PROGRAMS
+#   test programs invoked via standard user interface, run on all platforms
+# ALL_TESTS
+#   test modules invoked through the abts suite (./testall)
+# OTHER_PROGRAMS
+#   programs such as sendfile, that have to be invoked in a special sequence
+#   or with special parameters
+
+# Windows Specific;
+# MODEL
+#   dynamic or static - refers to which set of bindings are desired
+#   and controls which libraries (apr-1 or libapr-1) will be linked.
+# OUTDIR
+#   the library path of the libraries, and also the path within test/
+#   where all of the tests for that library will be built
+# APROUTDIR
+#   The library path of apr (if different from OUTDIR)
+# APR_PATH
+#   relative or absolute path to locate apr libs and includes
+# API_PATH
+#   relative or absolute path to locate apr-iconv libs and includes
+
+!IFNDEF MODEL
+MODEL=dynamic
+!ENDIF
+
+!IFNDEF OUTDIR
+!IF "$(MODEL)" == "static"
+OUTDIR=LibR
+!ELSE
+OUTDIR=Release
+!ENDIF
+
+!IF [$(COMSPEC) /c cl /nologo /? \
+	| $(SystemRoot)\System32\find.exe "x64" >NUL ] == 0
+OUTDIR=x64\$(OUTDIR)
+!ENDIF
+!ENDIF
+
+!IF !EXIST("$(OUTDIR)\.")
+!IF ([$(COMSPEC) /C mkdir $(OUTDIR)] == 0)
+!ENDIF
+!ENDIF
+
+!IFNDEF INTDIR
+INTDIR=$(OUTDIR)
+!ELSE
+!IF !EXIST("$(INTDIR)\.")
+!IF ([$(COMSPEC) /C mkdir $(INTDIR)] == 0)
+!ENDIF
+!ENDIF
+!ENDIF
+
+!MESSAGE Building tests into $(OUTDIR) for $(MODEL)
+
+ALL_TESTS = $(INTDIR)\teststrmatch.obj $(INTDIR)\testuri.obj \
+	$(INTDIR)\testuuid.obj $(INTDIR)\testutil.obj \
+	$(INTDIR)\testbuckets.obj $(INTDIR)\testpass.obj \
+	$(INTDIR)\testmd4.obj $(INTDIR)\testmd5.obj \
+	$(INTDIR)\testldap.obj $(INTDIR)\testdbd.obj \
+	$(INTDIR)\testdbm.obj $(INTDIR)\testreslist.obj \
+	$(INTDIR)\testxml.obj $(INTDIR)\testqueue.obj \
+	$(INTDIR)\testrmm.obj $(INTDIR)\testxlate.obj \
+	$(INTDIR)\testdate.obj $(INTDIR)\testmemcache.obj
+
+CLEAN_DATA = manyfile.bin testfile.txt data\sqlite*.db
+
+CLEAN_BUILDDIRS = Debug Release LibD LibR 9x x64
+
+PROGRAMS = \
+	$(OUTDIR)\testall.exe
+
+OTHER_PROGRAMS = \
+	$(OUTDIR)\dbd.exe
+
+# bring in rules.mk for standard functionality
+ALL: $(PROGRAMS) $(OTHER_PROGRAMS)
+
+CL = cl.exe
+LD = link.exe 
+
+APR_PATH = ..\..\apr
+API_PATH = ..\..\apr-iconv
+
+APROUTDIR=$(OUTDIR)
+
+!IF "$(MODEL)" == "static"
+PROGRAM_DEPENDENCIES = \
+	$(APR_PATH)\$(APROUTDIR)\apr-1.lib \
+	..\$(OUTDIR)\aprutil-1.lib 
+STATIC_CFLAGS = /D APR_DECLARE_STATIC /D APU_DECLARE_STATIC
+STATIC_LIBS = odbc32.lib odbccp32.lib wldap32.lib 
+!ELSE
+PROGRAM_DEPENDENCIES = \
+	$(APR_PATH)\$(APROUTDIR)\libapr-1.lib \
+	..\$(OUTDIR)\libaprutil-1.lib 
+STATIC_CFLAGS =
+# APR 1.3 doesn't fully abstract ldap_ calls to permit switching providers;
+STATIC_LIBS = wldap32.lib 
+!ENDIF
+
+!IFDEF _DEBUG
+DEBUG_CFLAGS = /MDd
+!ELSE
+DEBUG_CFLAGS = /MD 
+!ENDIF
+
+INCLUDES=/I "../include" /I "$(API_PATH)/include" /I "$(APR_PATH)/include"
+
+CFLAGS = /nologo /c /W3 /Gm /EHsc /Zi /Od $(INCLUDES) \
+	 $(STATIC_CFLAGS) $(DEBUG_CFLAGS) /D "BINPATH=$(OUTDIR:\=/)" \
+	 /D _DEBUG /D WIN32 /Fo"$(INTDIR)/" /FD
+
+LD_LIBS = kernel32.lib advapi32.lib ws2_32.lib wsock32.lib \
+	  ole32.lib shell32.lib rpcrt4.lib $(STATIC_LIBS)
+
+LDFLAGS = /nologo /debug /subsystem:console /incremental:no 
+SHLDFLAGS = /nologo /dll /debug /subsystem:windows /incremental:no
+
+.c{$(INTDIR)}.obj::
+	$(CL) $(CFLAGS) -c $< -Fd$(INTDIR)\ $(INCLUDES)
+
+# PROGRAMS;
+
+abts.c: abts.h abts_tests.h testutil.h
+
+testutil.c: abts.h abts_tests.h testutil.h
+
+$(OUTDIR)\testall.exe: $(ALL_TESTS) $(INTDIR)\abts.obj $(PROGRAM_DEPENDENCIES)
+	$(LD) $(LDFLAGS) /out:"$@" $** $(LD_LIBS)
+	@if exist "$@.manifest" \
+	    mt.exe -manifest "$@.manifest" -outputresource:$@;1
+
+# OTHER_PROGRAMS;
+
+$(OUTDIR)\dbd.exe: $(INTDIR)\dbd.obj $(PROGRAM_DEPENDENCIES)
+	$(LD) $(LDFLAGS) /out:"$@" $** $(LD_LIBS)
+	@if exist "$@.manifest" \
+	    mt.exe -manifest "$@.manifest" -outputresource:$@;1
+
+
+cleandata:
+	@for %f in ($(CLEAN_DATA)) do @if EXIST %f del /f %f
+
+clean: cleandata
+	@if EXIST $(INTDIR)\. rmdir /s /q $(INTDIR)
+	@if EXIST $(OUTDIR)\. rmdir /s /q $(OUTDIR)
+
+cleanall: 
+	@for %d in ($(CLEAN_BUILDDIRS) $(INTDIR) $(OUTDIR)) do \
+	    @if EXIST %d\. rmdir /s /q %d
+
+
+!IF "$(MODEL)" != "static"
+PATH=$(OUTDIR);..\$(OUTDIR);..\ldap\$(OUTDIR);..\dbd\$(OUTDIR);$(API_PATH)\$(OUTDIR);$(APR_PATH)\$(APROUTDIR);$(PATH)
+!ENDIF
+APR_ICONV1_PATH=$(API_PATH)\$(OUTDIR)\iconv
+
+check: $(PROGRAMS) $(OTHER_PROGRAMS)
+	echo Testing dbd sqlite2 && $(OUTDIR)\dbd.exe sqlite2 || echo Failed
+	echo Testing dbd sqlite3 && $(OUTDIR)\dbd.exe sqlite3 || echo Failed
+	@for %p in ($(PROGRAMS)) do @( \
+	    echo Testing %p && %p -v || echo %p failed \
+	)
+
+checkall: check
+
+# DO NOT REMOVE
diff --git a/test/NWGNUaputest b/test/NWGNUaputest
new file mode 100644
index 0000000..6b710ad
--- /dev/null
+++ b/test/NWGNUaputest
@@ -0,0 +1,281 @@
+#
+# Make sure all needed macro's are defined
+#
+
+#
+# Get the 'head' of the build environment if necessary.  This includes default
+# targets and paths to tools
+#
+
+ifndef EnvironmentDefined
+include $(APR_WORK)/build/NWGNUhead.inc
+endif
+
+#
+# These directories will be at the beginning of the include list, followed by
+# INCDIRS
+#
+XINCDIRS	+= \
+			$(APR)/include \
+			$(APR)/include/arch/NetWare \
+			$(APU)/include \
+			$(LDAPSDK)/inc \
+			$(EOLIST)
+
+#
+# These flags will come after CFLAGS
+#
+XCFLAGS		+= \
+			$(EOLIST)
+
+#
+# These defines will come after DEFINES
+#
+XDEFINES	+= \
+			$(EOLIST)
+
+#
+# These flags will be added to the link.opt file
+#
+XLFLAGS		+= \
+			$(EOLIST)
+
+#
+# These values will be appended to the correct variables based on the value of
+# RELEASE
+#
+ifeq "$(RELEASE)" "debug"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "noopt"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "release"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+#
+# These are used by the link target if an NLM is being generated
+# This is used by the link 'name' directive to name the nlm.  If left blank
+# TARGET_nlm (see below) will be used.
+#
+NLM_NAME	= aputest
+#
+# This is used by the link '-desc ' directive. 
+# If left blank, NLM_NAME will be used.
+#
+NLM_DESCRIPTION	= NLM is to test the apu layer
+
+#
+# This is used by the '-threadname' directive.  If left blank,
+# NLM_NAME Thread will be used.
+#
+NLM_THREAD_NAME	= aputest
+
+#
+# This is used by the '-screenname' directive.  If left blank,
+# 'Apache for NetWare' Thread will be used.
+#
+NLM_SCREEN_NAME = aputest
+
+#
+# If this is specified, it will override VERSION value in 
+# $(APR_WORK)/build/NWGNUenvironment.inc
+#
+NLM_VERSION	=
+
+#
+# If this is specified, it will override the default of 64K
+#
+NLM_STACK_SIZE = 524288
+
+#
+# If this is specified it will be used by the link '-entry' directive
+#
+NLM_ENTRY_SYM	=
+
+#
+# If this is specified it will be used by the link '-exit' directive
+#
+NLM_EXIT_SYM	=
+
+#
+# If this is specified it will be used by the link '-check' directive
+#
+NLM_CHECK_SYM	=
+
+#
+# If this is specified it will be used by the link '-flags' directive
+#
+NLM_FLAGS	=
+ 
+#
+# If this is specified it will be linked in with the XDCData option in the def 
+# file instead of the default of $(APR)/misc/netware/apache.xdc.  XDCData can 
+# be disabled by setting APACHE_UNIPROC in the environment
+#
+XDCDATA		= 
+
+#
+# Declare all target files (you must add your files here)
+#
+
+#
+# If there is an NLM target, put it here
+#
+TARGET_nlm = \
+	$(OBJDIR)/aputest.nlm \
+	$(EOLIST)
+
+#
+# If there is an LIB target, put it here
+#
+TARGET_lib = \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the NLM target above.
+# Paths must all use the '/' character
+#
+
+FILES_nlm_objs = \
+	$(OBJDIR)/abts.o \
+	$(OBJDIR)/testbuckets.o \
+	$(OBJDIR)/testcrypto.o \
+	$(OBJDIR)/testdate.o \
+	$(OBJDIR)/testdbd.o \
+	$(OBJDIR)/testdbm.o \
+	$(OBJDIR)/testmemcache.o \
+	$(OBJDIR)/testmd4.o \
+	$(OBJDIR)/testmd5.o \
+	$(OBJDIR)/testldap.o \
+	$(OBJDIR)/testpass.o \
+	$(OBJDIR)/testqueue.o \
+	$(OBJDIR)/testreslist.o \
+	$(OBJDIR)/testrmm.o \
+	$(OBJDIR)/teststrmatch.o \
+	$(OBJDIR)/testuri.o \
+	$(OBJDIR)/testutil.o \
+	$(OBJDIR)/testuuid.o \
+	$(OBJDIR)/testxml.o \
+	$(OBJDIR)/testxlate.o \
+	$(OBJDIR)/nw_misc.o \
+	$(EOLIST) 
+
+# Pending tests
+
+#
+# These are the LIB files needed to create the NLM target above.
+# These will be added as a library command in the link.opt file.
+#
+FILES_nlm_libs = \
+	$(PRELUDE) \
+	$(EOLIST)
+
+#
+# These are the modules that the above NLM target depends on to load.
+# These will be added as a module command in the link.opt file.
+#
+FILES_nlm_modules = \
+	Libc \
+	APRLIB \
+	lldapsdk \
+	lldapssl \
+	$(EOLIST)
+
+#
+# If the nlm has a msg file, put it's path here
+#
+FILE_nlm_msg =
+ 
+#
+# If the nlm has a hlp file put it's path here
+#
+FILE_nlm_hlp =
+
+#
+# If this is specified, it will override the default copyright.
+#
+FILE_nlm_copyright =
+
+#
+# Any additional imports go here
+#
+FILES_nlm_Ximports = \
+	@libc.imp \
+	@aprlib.imp \
+	@lldapsdk.imp \
+	@lldapssl.imp \
+	$(EOLIST)
+ 
+#   
+# Any symbols exported to here
+#
+FILES_nlm_exports = \
+	$(EOLIST)
+
+#   
+# These are the OBJ files needed to create the LIB target above.
+# Paths must all use the '/' character
+#
+FILES_lib_objs = \
+	$(EOLIST)
+
+#
+# implement targets and dependancies (leave this section alone)
+#
+
+libs :: $(OBJDIR) $(TARGET_lib)
+
+nlms :: libs $(TARGET_nlm)
+
+#
+# Updated this target to create necessary directories and copy files to the 
+# correct place.  (See $(APR_WORK)/build/NWGNUhead.inc for examples)
+#
+install :: nlms FORCE
+
+#
+# Any specialized rules here
+#
+
+
+#
+# Include the 'tail' makefile that has targets that depend on variables defined
+# in this makefile
+#
+
+include $(APRBUILD)/NWGNUtail.inc
+
diff --git a/test/NWGNUmakefile b/test/NWGNUmakefile
new file mode 100644
index 0000000..a36d178
--- /dev/null
+++ b/test/NWGNUmakefile
@@ -0,0 +1,257 @@
+#
+# Declare the sub-directories to be built here
+#
+
+SUBDIRS = \
+	$(EOLIST)
+
+#
+# Get the 'head' of the build environment.  This includes default targets and
+# paths to tools
+#
+
+include $(APR_WORK)/build/NWGNUhead.inc
+
+#
+# build this level's files
+
+#
+# Make sure all needed macro's are defined
+#
+
+
+#
+# These directories will be at the beginning of the include list, followed by
+# INCDIRS
+#
+XINCDIRS	+= \
+			$(APR)/include \
+			$(APR)/include/arch/NetWare \
+			$(EOLIST)
+
+#
+# These flags will come after CFLAGS
+#
+XCFLAGS		+= \
+			$(EOLIST)
+
+#
+# These defines will come after DEFINES
+#
+XDEFINES	+= \
+			$(EOLIST)
+
+#
+# These flags will be added to the link.opt file
+#
+XLFLAGS		+= \
+			$(EOLIST)
+
+#
+# These values will be appended to the correct variables based on the value of
+# RELEASE
+#
+ifeq "$(RELEASE)" "debug"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "noopt"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "release"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+#
+# These are used by the link target if an NLM is being generated
+# This is used by the link 'name' directive to name the nlm.  If left blank
+# TARGET_nlm (see below) will be used.
+#
+NLM_NAME	=
+
+#
+# This is used by the link '-desc ' directive.
+# If left blank, NLM_NAME will be used.
+#
+NLM_DESCRIPTION	=
+
+#
+# This is used by the '-threadname' directive.  If left blank,
+# NLM_NAME Thread will be used.
+#
+NLM_THREAD_NAME	=
+
+#
+# This is used by the '-screenname' directive.  If left blank,
+# 'Apache for NetWare' Thread will be used.
+#
+NLM_SCREEN_NAME =
+
+#
+# If this is specified, it will override VERSION value in
+# $(APR_WORK)/build/NWGNUenvironment.inc
+#
+NLM_VERSION	=
+
+#
+# If this is specified, it will override the default of 64K
+#
+NLM_STACK_SIZE	=
+
+#
+# If this is specified it will be used by the link '-entry' directive
+#
+NLM_ENTRY_SYM	=
+
+#
+# If this is specified it will be used by the link '-exit' directive
+#
+NLM_EXIT_SYM	=
+
+#
+# If this is specified it will be used by the link '-check' directive
+#
+NLM_CHECK_SYM	=
+
+#
+# If this is specified it will be used by the link '-flags' directive
+#
+NLM_FLAGS	=
+
+#
+# If this is specified it will be linked in with the XDCData option in the def
+# file instead of the default of $(APR)/misc/netware/apache.xdc.  XDCData can
+# be disabled by setting APACHE_UNIPROC in the environment
+#
+XDCDATA		=
+
+#
+# Declare all target files (you must add your files here)
+#
+
+#
+# If there is an NLM target, put it here
+#
+TARGET_nlm = \
+	$(OBJDIR)/aputest.nlm \
+	$(OBJDIR)/aputest.nlm \
+	$(EOLIST)
+#
+# If there is an LIB target, put it here
+#
+TARGET_lib = \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the NLM target above.
+# Paths must all use the '/' character
+#
+FILES_nlm_objs = \
+	$(EOLIST)
+
+#
+# These are the LIB files needed to create the NLM target above.
+# These will be added as a library command in the link.opt file.
+#
+FILES_nlm_libs = \
+	$(EOLIST)
+
+#
+# These are the modules that the above NLM target depends on to load.
+# These will be added as a module command in the link.opt file.
+#
+FILES_nlm_modules = \
+	aprlib \
+	$(EOLIST)
+
+#
+# If the nlm has a msg file, put it's path here
+#
+FILE_nlm_msg =
+
+#
+# If the nlm has a hlp file put it's path here
+#
+FILE_nlm_hlp =
+
+#
+# If this is specified, it will override the default copyright.
+#
+FILE_nlm_copyright =
+
+#
+# Any additional imports go here
+#
+FILES_nlm_Ximports = \
+	$(EOLIST)
+
+#
+# Any symbols exported to here
+#
+FILES_nlm_exports = \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the LIB target above.
+# Paths must all use the '/' character
+#
+FILES_lib_objs = \
+	$(EOLIST)
+
+#
+# implement targets and dependancies (leave this section alone)
+#
+
+libs :: $(OBJDIR) $(TARGET_lib)
+
+nlms :: libs $(TARGET_nlm)
+
+#
+# Updated this target to create necessary directories and copy files to the
+# correct place.  (See $(APR_WORK)/build/NWGNUhead.inc for examples)
+#
+install :: nlms FORCE
+	$(call COPY,$(OBJDIR)/*.nlm,$(INSTALLBASE))
+
+#
+# Any specialized rules here
+#
+
+#
+# Include the 'tail' makefile that has targets that depend on variables defined
+# in this makefile
+#
+
+include $(APRBUILD)/NWGNUtail.inc
+
diff --git a/test/abts.c b/test/abts.c
new file mode 100644
index 0000000..b2c6508
--- /dev/null
+++ b/test/abts.c
@@ -0,0 +1,418 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "abts.h"
+#include "abts_tests.h"
+#include "testutil.h"
+
+#define ABTS_STAT_SIZE 6
+static char status[ABTS_STAT_SIZE] = {'|', '/', '-', '|', '\\', '-'};
+static int curr_char;
+static int verbose = 0;
+static int exclude = 0;
+static int quiet = 0;
+static int list_tests = 0;
+
+const char **testlist = NULL;
+
+static int find_test_name(const char *testname) {
+    int i;
+    for (i = 0; testlist[i] != NULL; i++) {
+        if (!strcmp(testlist[i], testname)) {
+            return 1;
+        }
+    }
+    return 0;
+}
+
+/* Determine if the test should be run at all */
+static int should_test_run(const char *testname) {
+    int found = 0;
+    if (list_tests == 1) {
+        return 0;
+    }
+    if (testlist == NULL) {
+        return 1;
+    }
+    found = find_test_name(testname);
+    if ((found && !exclude) || (!found && exclude)) {
+        return 1;
+    }
+    return 0;
+}
+
+static void reset_status(void)
+{
+    curr_char = 0;
+}
+
+static void update_status(void)
+{
+    if (!quiet) {
+        curr_char = (curr_char + 1) % ABTS_STAT_SIZE;
+        fprintf(stdout, "\b%c", status[curr_char]);
+        fflush(stdout);
+    }
+}
+
+static void end_suite(abts_suite *suite)
+{
+    if (suite != NULL) {
+        sub_suite *last = suite->tail;
+        if (!quiet) {
+            fprintf(stdout, "\b");
+            fflush(stdout);
+        }
+        if (last->failed == 0) {
+            fprintf(stdout, "SUCCESS\n");
+            fflush(stdout);
+        }
+        else {
+            fprintf(stdout, "FAILED %d of %d\n", last->failed, last->num_test);
+            fflush(stdout);
+        }
+    }
+}
+
+abts_suite *abts_add_suite(abts_suite *suite, const char *suite_name_full)
+{
+    sub_suite *subsuite;
+    char *p;
+    const char *suite_name;
+    curr_char = 0;
+    
+    /* Only end the suite if we actually ran it */
+    if (suite && suite->tail &&!suite->tail->not_run) {
+        end_suite(suite);
+    }
+
+    subsuite = malloc(sizeof(*subsuite));
+    subsuite->num_test = 0;
+    subsuite->failed = 0;
+    subsuite->next = NULL;
+    /* suite_name_full may be an absolute path depending on __FILE__ 
+     * expansion */
+    suite_name = strrchr(suite_name_full, '/');
+    if (suite_name) {
+        suite_name++;
+    } else {
+        suite_name = suite_name_full;
+    }
+    p = strrchr(suite_name, '.');
+    if (p) {
+        subsuite->name = memcpy(calloc(p - suite_name + 1, 1),
+                                suite_name, p - suite_name);
+    }
+    else {
+        subsuite->name = suite_name;
+    }
+
+    if (list_tests) {
+        fprintf(stdout, "%s\n", subsuite->name);
+    }
+    
+    subsuite->not_run = 0;
+
+    if (suite == NULL) {
+        suite = malloc(sizeof(*suite));
+        suite->head = subsuite;
+        suite->tail = subsuite;
+    }
+    else {
+        suite->tail->next = subsuite;
+        suite->tail = subsuite;
+    }
+
+    if (!should_test_run(subsuite->name)) {
+        subsuite->not_run = 1;
+        return suite;
+    }
+
+    reset_status();
+    fprintf(stdout, "%-20s:  ", subsuite->name);
+    update_status();
+    fflush(stdout);
+
+    return suite;
+}
+
+void abts_run_test(abts_suite *ts, test_func f, void *value)
+{
+    abts_case *tc;
+    sub_suite *ss;
+
+    if (!should_test_run(ts->tail->name)) {
+        return;
+    }
+    ss = ts->tail;
+
+    tc = malloc(sizeof(*tc));
+    tc->failed = 0;
+    tc->suite = ss;
+    
+    ss->num_test++;
+    update_status();
+
+    f(tc, value);
+    
+    if (tc->failed) {
+        ss->failed++;
+    }
+    free(tc);
+}
+
+static int report(abts_suite *suite)
+{
+    int count = 0;
+    sub_suite *dptr;
+
+    if (suite && suite->tail &&!suite->tail->not_run) {
+        end_suite(suite);
+    }
+
+    for (dptr = suite->head; dptr; dptr = dptr->next) {
+        count += dptr->failed;
+    }
+
+    if (list_tests) {
+        return 0;
+    }
+
+    if (count == 0) {
+        printf("All tests passed.\n");
+        return 0;
+    }
+
+    dptr = suite->head;
+    fprintf(stdout, "%-15s\t\tTotal\tFail\tFailed %%\n", "Failed Tests");
+    fprintf(stdout, "===================================================\n");
+    while (dptr != NULL) {
+        if (dptr->failed != 0) {
+            float percent = ((float)dptr->failed / (float)dptr->num_test);
+            fprintf(stdout, "%-15s\t\t%5d\t%4d\t%6.2f%%\n", dptr->name, 
+                    dptr->num_test, dptr->failed, percent * 100);
+        }
+        dptr = dptr->next;
+    }
+    return 1;
+}
+
+void abts_log_message(const char *fmt, ...)
+{
+    va_list args;
+    update_status();
+
+    if (verbose) {
+        va_start(args, fmt);
+        vfprintf(stderr, fmt, args);
+        va_end(args);
+        fprintf(stderr, "\n");
+        fflush(stderr);
+    }
+}
+
+void abts_int_equal(abts_case *tc, const int expected, const int actual, int lineno)
+{
+    update_status();
+    if (tc->failed) return;
+
+    if (expected == actual) return;
+
+    tc->failed = TRUE;
+    if (verbose) {
+        fprintf(stderr, "Line %d: expected <%d>, but saw <%d>\n", lineno, expected, actual);
+        fflush(stderr);
+    }
+}
+
+void abts_int_nequal(abts_case *tc, const int expected, const int actual, int lineno)
+{
+    update_status();
+    if (tc->failed) return;
+
+    if (expected != actual) return;
+
+    tc->failed = TRUE;
+    if (verbose) {
+        fprintf(stderr, "Line %d: expected <%d>, but saw <%d>\n", lineno, expected, actual);
+        fflush(stderr);
+    }
+}
+
+void abts_str_equal(abts_case *tc, const char *expected, const char *actual, int lineno)
+{
+    update_status();
+    if (tc->failed) return;
+
+    /* If both are NULL, match is good */
+    if (!expected && !actual) return;
+    if (expected && actual)
+        if (!strcmp(expected, actual)) return;
+
+    tc->failed = TRUE;
+    if (verbose) {
+        fprintf(stderr, "Line %d: expected <%s>, but saw <%s>\n", lineno, expected, actual);
+        fflush(stderr);
+    }
+}
+
+void abts_str_nequal(abts_case *tc, const char *expected, const char *actual,
+                       size_t n, int lineno)
+{
+    update_status();
+    if (tc->failed) return;
+
+    if (!strncmp(expected, actual, n)) return;
+
+    tc->failed = TRUE;
+    if (verbose) {
+        fprintf(stderr, "Line %d: expected <%s>, but saw <%s>\n", lineno, expected, actual);
+        fflush(stderr);
+    }
+}
+
+void abts_ptr_notnull(abts_case *tc, const void *ptr, int lineno)
+{
+    update_status();
+    if (tc->failed) return;
+
+    if (ptr != NULL) return;
+
+    tc->failed = TRUE;
+    if (verbose) {
+        fprintf(stderr, "Line %d: expected non-NULL, but saw NULL\n", lineno);
+        fflush(stderr);
+    }
+}
+ 
+void abts_ptr_equal(abts_case *tc, const void *expected, const void *actual, int lineno)
+{
+    update_status();
+    if (tc->failed) return;
+
+    if (expected == actual) return;
+
+    tc->failed = TRUE;
+    if (verbose) {
+        fprintf(stderr, "Line %d: expected <%p>, but saw <%p>\n", lineno, expected, actual);
+        fflush(stderr);
+    }
+}
+
+void abts_fail(abts_case *tc, const char *message, int lineno)
+{
+    update_status();
+    if (tc->failed) return;
+
+    tc->failed = TRUE;
+    if (verbose) {
+        fprintf(stderr, "Line %d: %s\n", lineno, message);
+        fflush(stderr);
+    }
+}
+ 
+void abts_assert(abts_case *tc, const char *message, int condition, int lineno)
+{
+    update_status();
+    if (tc->failed) return;
+
+    if (condition) return;
+
+    tc->failed = TRUE;
+    if (verbose) {
+        fprintf(stderr, "Line %d: %s\n", lineno, message);
+        fflush(stderr);
+    }
+}
+
+void abts_true(abts_case *tc, int condition, int lineno)
+{
+    update_status();
+    if (tc->failed) return;
+
+    if (condition) return;
+
+    tc->failed = TRUE;
+    if (verbose) {
+        fprintf(stderr, "Line %d: Condition is false, but expected true\n", lineno);
+        fflush(stderr);
+    }
+}
+
+void abts_not_impl(abts_case *tc, const char *message, int lineno)
+{
+    update_status();
+
+    tc->suite->not_impl++;
+    if (verbose) {
+        fprintf(stderr, "Line %d: %s\n", lineno, message);
+        fflush(stderr);
+    }
+}
+
+int main(int argc, const char *const argv[]) {
+    int i;
+    int rv;
+    int list_provided = 0;
+    abts_suite *suite = NULL;
+   
+    initialize();
+
+    quiet = !isatty(STDOUT_FILENO);
+
+    for (i = 1; i < argc; i++) {
+        if (!strcmp(argv[i], "-v")) {
+            verbose = 1;
+            continue;
+        }
+        if (!strcmp(argv[i], "-x")) {
+            exclude = 1;
+            continue;
+        }
+        if (!strcmp(argv[i], "-l")) {
+            list_tests = 1;
+            continue;
+        }
+        if (!strcmp(argv[i], "-q")) {
+            quiet = 1;
+            continue;
+        }
+        if (argv[i][0] == '-') {
+            fprintf(stderr, "Invalid option: `%s'\n", argv[i]);
+            exit(1);
+        }
+        list_provided = 1;
+    }
+
+    if (list_provided) {
+        /* Waste a little space here, because it is easier than counting the
+         * number of tests listed.  Besides it is at most three char *.
+         */
+        testlist = calloc(argc + 1, sizeof(char *));
+        for (i = 1; i < argc; i++) {
+            testlist[i - 1] = argv[i];
+        }
+    }
+
+    for (i = 0; i < (sizeof(alltests) / sizeof(struct testlist *)); i++) {
+        suite = alltests[i].func(suite);
+        apr_pool_clear(p);
+    }
+
+    rv = report(suite);
+    return rv;
+}
+
diff --git a/test/abts.h b/test/abts.h
new file mode 100644
index 0000000..a31def7
--- /dev/null
+++ b/test/abts.h
@@ -0,0 +1,101 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef WIN32
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+#ifndef ABTS_H
+#define ABTS_H
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+#ifndef TRUE
+#define TRUE  1
+#endif
+
+struct sub_suite {
+    const char *name;
+    int num_test;
+    int failed;
+    int not_run;
+    int not_impl;
+    struct sub_suite *next;
+};
+typedef struct sub_suite sub_suite;
+
+struct abts_suite {
+    sub_suite *head;
+    sub_suite *tail;
+};
+typedef struct abts_suite abts_suite;
+
+struct abts_case {
+    int failed;
+    sub_suite *suite;
+};
+typedef struct abts_case abts_case;
+
+typedef void (*test_func)(abts_case *tc, void *data);
+
+#define ADD_SUITE(suite) abts_add_suite(suite, __FILE__);
+
+abts_suite *abts_add_suite(abts_suite *suite, const char *suite_name);
+void abts_run_test(abts_suite *ts, test_func f, void *value);
+void abts_log_message(const char *fmt, ...);
+
+void abts_int_equal(abts_case *tc, const int expected, const int actual, int lineno);
+void abts_int_nequal(abts_case *tc, const int expected, const int actual, int lineno);
+void abts_str_equal(abts_case *tc, const char *expected, const char *actual, int lineno);
+void abts_str_nequal(abts_case *tc, const char *expected, const char *actual,
+                       size_t n, int lineno);
+void abts_ptr_notnull(abts_case *tc, const void *ptr, int lineno);
+void abts_ptr_equal(abts_case *tc, const void *expected, const void *actual, int lineno);
+void abts_true(abts_case *tc, int condition, int lineno);
+void abts_fail(abts_case *tc, const char *message, int lineno);
+void abts_not_impl(abts_case *tc, const char *message, int lineno);
+void abts_assert(abts_case *tc, const char *message, int condition, int lineno);
+
+/* Convenience macros. Ryan hates these! */
+#define ABTS_INT_EQUAL(a, b, c)     abts_int_equal(a, b, c, __LINE__)
+#define ABTS_INT_NEQUAL(a, b, c)    abts_int_nequal(a, b, c, __LINE__)
+#define ABTS_STR_EQUAL(a, b, c)     abts_str_equal(a, b, c, __LINE__)
+#define ABTS_STR_NEQUAL(a, b, c, d) abts_str_nequal(a, b, c, d, __LINE__)
+#define ABTS_PTR_NOTNULL(a, b)      abts_ptr_notnull(a, b, __LINE__)
+#define ABTS_PTR_EQUAL(a, b, c)     abts_ptr_equal(a, b, c, __LINE__)
+#define ABTS_TRUE(a, b)             abts_true(a, b, __LINE__);
+#define ABTS_FAIL(a, b)             abts_fail(a, b, __LINE__);
+#define ABTS_NOT_IMPL(a, b)         abts_not_impl(a, b, __LINE__);
+#define ABTS_ASSERT(a, b, c)        abts_assert(a, b, c, __LINE__);
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
diff --git a/test/abts_tests.h b/test/abts_tests.h
new file mode 100644
index 0000000..b612d31
--- /dev/null
+++ b/test/abts_tests.h
@@ -0,0 +1,46 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef APR_TEST_INCLUDES
+#define APR_TEST_INCLUDES
+
+#include "abts.h"
+#include "testutil.h"
+
+const struct testlist {
+    abts_suite *(*func)(abts_suite *suite);
+} alltests[] = {
+    {teststrmatch},
+    {testuri},
+    {testuuid},
+    {testbuckets},
+    {testpass},
+    {testmd4},
+    {testmd5},
+    {testcrypto},
+    {testldap},
+    {testdbd},
+    {testdate},
+    {testmemcache},
+    {testxml},
+    {testxlate},
+    {testrmm},
+    {testdbm},
+    {testqueue},
+    {testreslist}
+};
+
+#endif /* APR_TEST_INCLUDES */
diff --git a/test/data/billion-laughs.xml b/test/data/billion-laughs.xml
new file mode 100644
index 0000000..3af89ae
--- /dev/null
+++ b/test/data/billion-laughs.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0"?>
+<!DOCTYPE billion [
+<!ELEMENT billion (#PCDATA)>
+<!ENTITY laugh0 "ha">
+<!ENTITY laugh1 "&laugh0;&laugh0;">
+<!ENTITY laugh2 "&laugh1;&laugh1;">
+<!ENTITY laugh3 "&laugh2;&laugh2;">
+<!ENTITY laugh4 "&laugh3;&laugh3;">
+<!ENTITY laugh5 "&laugh4;&laugh4;">
+<!ENTITY laugh6 "&laugh5;&laugh5;">
+<!ENTITY laugh7 "&laugh6;&laugh6;">
+<!ENTITY laugh8 "&laugh7;&laugh7;">
+<!ENTITY laugh9 "&laugh8;&laugh8;">
+<!ENTITY laugh10 "&laugh9;&laugh9;">
+<!ENTITY laugh11 "&laugh10;&laugh10;">
+<!ENTITY laugh12 "&laugh11;&laugh11;">
+<!ENTITY laugh13 "&laugh12;&laugh12;">
+<!ENTITY laugh14 "&laugh13;&laugh13;">
+<!ENTITY laugh15 "&laugh14;&laugh14;">
+<!ENTITY laugh16 "&laugh15;&laugh15;">
+<!ENTITY laugh17 "&laugh16;&laugh16;">
+<!ENTITY laugh18 "&laugh17;&laugh17;">
+<!ENTITY laugh19 "&laugh18;&laugh18;">
+<!ENTITY laugh20 "&laugh19;&laugh19;">
+<!ENTITY laugh21 "&laugh20;&laugh20;">
+<!ENTITY laugh22 "&laugh21;&laugh21;">
+<!ENTITY laugh23 "&laugh22;&laugh22;">
+<!ENTITY laugh24 "&laugh23;&laugh23;">
+<!ENTITY laugh25 "&laugh24;&laugh24;">
+<!ENTITY laugh26 "&laugh25;&laugh25;">
+<!ENTITY laugh27 "&laugh26;&laugh26;">
+<!ENTITY laugh28 "&laugh27;&laugh27;">
+<!ENTITY laugh29 "&laugh28;&laugh28;">
+<!ENTITY laugh30 "&laugh29;&laugh29;">
+]>
+<billion>&laugh30;</billion>
diff --git a/test/dbd.c b/test/dbd.c
new file mode 100644
index 0000000..61f49ab
--- /dev/null
+++ b/test/dbd.c
@@ -0,0 +1,407 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apu.h"
+#include "apr_pools.h"
+#include "apr_dbd.h"
+
+#include <stdio.h>
+
+#define TEST(msg,func)					\
+    printf("======== %s ========\n", msg);		\
+    rv = func(pool, sql, driver);			\
+    if (rv != 0) {					\
+        printf("Error in %s: rc=%d\n\n", msg, rv);	\
+    }							\
+    else {						\
+        printf("%s test successful\n\n", msg);		\
+    }							\
+    fflush(stdout);
+
+static int create_table(apr_pool_t* pool, apr_dbd_t* handle,
+                        const apr_dbd_driver_t* driver)
+{
+    int rv = 0;
+    int nrows;
+    const char *statement = "CREATE TABLE apr_dbd_test ("
+        "col1 varchar(40) not null,"
+        "col2 varchar(40),"
+        "col3 integer)" ;
+    rv = apr_dbd_query(driver, handle, &nrows, statement);
+    return rv;
+}
+static int drop_table(apr_pool_t* pool, apr_dbd_t* handle,
+                      const apr_dbd_driver_t* driver)
+{
+    int rv = 0;
+    int nrows;
+    const char *statement = "DROP TABLE apr_dbd_test" ;
+    rv = apr_dbd_query(driver, handle, &nrows, statement);
+    return rv;
+}
+static int insert_rows(apr_pool_t* pool, apr_dbd_t* handle,
+                       const apr_dbd_driver_t* driver)
+{
+    int i;
+    int rv = 0;
+    int nrows;
+    int nerrors = 0;
+    const char *statement =
+        "INSERT into apr_dbd_test (col1) values ('foo');"
+        "INSERT into apr_dbd_test values ('wibble', 'other', 5);"
+        "INSERT into apr_dbd_test values ('wibble', 'nothing', 5);"
+        "INSERT into apr_dbd_test values ('qwerty', 'foo', 0);"
+        "INSERT into apr_dbd_test values ('asdfgh', 'bar', 1);"
+    ;
+    rv = apr_dbd_query(driver, handle, &nrows, statement);
+    if (rv) {
+        const char* stmt[] = {
+            "INSERT into apr_dbd_test (col1) values ('foo');",
+            "INSERT into apr_dbd_test values ('wibble', 'other', 5);",
+            "INSERT into apr_dbd_test values ('wibble', 'nothing', 5);",
+            "INSERT into apr_dbd_test values ('qwerty', 'foo', 0);",
+            "INSERT into apr_dbd_test values ('asdfgh', 'bar', 1);",
+            NULL
+        };
+        printf("Compound insert failed; trying statements one-by-one\n") ;
+        for (i=0; stmt[i] != NULL; ++i) {
+            statement = stmt[i];
+            rv = apr_dbd_query(driver, handle, &nrows, statement);
+            if (rv) {
+                nerrors++;
+            }
+        }
+        if (nerrors) {
+            printf("%d single inserts failed too.\n", nerrors) ;
+        }
+    }
+    return rv;
+}
+static int invalid_op(apr_pool_t* pool, apr_dbd_t* handle,
+                      const apr_dbd_driver_t* driver)
+{
+    int rv = 0;
+    int nrows;
+    const char *statement = "INSERT into apr_dbd_test1 (col2) values ('foo')" ;
+    rv = apr_dbd_query(driver, handle, &nrows, statement);
+    printf("invalid op returned %d (should be nonzero).  Error msg follows\n", rv);
+    printf("'%s'\n", apr_dbd_error(driver, handle, rv));
+    statement = "INSERT into apr_dbd_test (col1, col2) values ('bar', 'foo')" ;
+    rv = apr_dbd_query(driver, handle, &nrows, statement);
+    printf("valid op returned %d (should be zero; error shouldn't affect subsequent ops)\n", rv);
+    return rv;
+}
+static int select_sequential(apr_pool_t* pool, apr_dbd_t* handle,
+                             const apr_dbd_driver_t* driver)
+{
+    int rv = 0;
+    int i = 0;
+    int n;
+    const char* entry;
+    const char* statement = "SELECT * FROM apr_dbd_test ORDER BY col1, col2";
+    apr_dbd_results_t *res = NULL;
+    apr_dbd_row_t *row = NULL;
+    rv = apr_dbd_select(driver,pool,handle,&res,statement,0);
+    if (rv) {
+        printf("Select failed: %s", apr_dbd_error(driver, handle, rv));
+        return rv;
+    }
+    for (rv = apr_dbd_get_row(driver, pool, res, &row, -1);
+         rv == 0;
+         rv = apr_dbd_get_row(driver, pool, res, &row, -1)) {
+        printf("ROW %d:	", ++i) ;
+        for (n = 0; n < apr_dbd_num_cols(driver, res); ++n) {
+            entry = apr_dbd_get_entry(driver, row, n);
+            if (entry == NULL) {
+                printf("(null)	") ;
+            }
+            else {
+                printf("%s	", entry);
+            }
+        }
+	fputs("\n", stdout);
+    }
+    return (rv == -1) ? 0 : 1;
+}
+static int select_random(apr_pool_t* pool, apr_dbd_t* handle,
+                         const apr_dbd_driver_t* driver)
+{
+    int rv = 0;
+    int n;
+    const char* entry;
+    const char* statement = "SELECT * FROM apr_dbd_test ORDER BY col1, col2";
+    apr_dbd_results_t *res = NULL;
+    apr_dbd_row_t *row = NULL;
+    rv = apr_dbd_select(driver,pool,handle,&res,statement,1);
+    if (rv) {
+        printf("Select failed: %s", apr_dbd_error(driver, handle, rv));
+        return rv;
+    }
+    rv = apr_dbd_get_row(driver, pool, res, &row, 5) ;
+    if (rv) {
+        printf("get_row failed: %s", apr_dbd_error(driver, handle, rv));
+        return rv;
+    }
+    printf("ROW 5:	");
+    for (n = 0; n < apr_dbd_num_cols(driver, res); ++n) {
+        entry = apr_dbd_get_entry(driver, row, n);
+        if (entry == NULL) {
+            printf("(null)	") ;
+        }
+        else {
+            printf("%s	", entry);
+        }
+    }
+    fputs("\n", stdout);
+    rv = apr_dbd_get_row(driver, pool, res, &row, 1) ;
+    if (rv) {
+        printf("get_row failed: %s", apr_dbd_error(driver, handle, rv));
+        return rv;
+    }
+    printf("ROW 1:	");
+    for (n = 0; n < apr_dbd_num_cols(driver, res); ++n) {
+        entry = apr_dbd_get_entry(driver, row, n);
+        if (entry == NULL) {
+            printf("(null)	") ;
+        }
+        else {
+            printf("%s	", entry);
+        }
+    }
+    fputs("\n", stdout);
+    rv = apr_dbd_get_row(driver, pool, res, &row, 11) ;
+    if (rv != -1) {
+        printf("Oops!  get_row out of range but thinks it succeeded!\n%s\n",
+                apr_dbd_error(driver, handle, rv));
+        return -1;
+    }
+    rv = 0;
+
+    return rv;
+}
+static int test_transactions(apr_pool_t* pool, apr_dbd_t* handle,
+                             const apr_dbd_driver_t* driver)
+{
+    int rv = 0;
+    int nrows;
+    apr_dbd_transaction_t *trans = NULL;
+    const char* statement;
+
+    /* trans 1 - error out early */
+    printf("Transaction 1\n");
+    rv = apr_dbd_transaction_start(driver, pool, handle, &trans);
+    if (rv) {
+        printf("Start transaction failed!\n%s\n",
+               apr_dbd_error(driver, handle, rv));
+        return rv;
+    }
+    statement = "UPDATE apr_dbd_test SET col2 = 'failed'";
+    rv = apr_dbd_query(driver, handle, &nrows, statement);
+    if (rv) {
+        printf("Update failed: '%s'\n", apr_dbd_error(driver, handle, rv));
+        apr_dbd_transaction_end(driver, pool, trans);
+        return rv;
+    }
+    printf("%d rows updated\n", nrows);
+
+    statement = "INSERT INTO apr_dbd_test1 (col3) values (3)";
+    rv = apr_dbd_query(driver, handle, &nrows, statement);
+    if (!rv) {
+        printf("Oops, invalid op succeeded but shouldn't!\n");
+    }
+    statement = "INSERT INTO apr_dbd_test values ('zzz', 'aaa', 3)";
+    rv = apr_dbd_query(driver, handle, &nrows, statement);
+    printf("Valid insert returned %d.  Should be nonzero (fail) because transaction is bad\n", rv) ;
+
+    rv = apr_dbd_transaction_end(driver, pool, trans);
+    if (rv) {
+        printf("End transaction failed!\n%s\n",
+               apr_dbd_error(driver, handle, rv));
+        return rv;
+    }
+    printf("Transaction ended (should be rollback) - viewing table\n"
+           "A column of \"failed\" indicates transaction failed (no rollback)\n");
+    select_sequential(pool, handle, driver);
+
+    /* trans 2 - complete successfully */
+    printf("Transaction 2\n");
+    rv = apr_dbd_transaction_start(driver, pool, handle, &trans);
+    if (rv) {
+        printf("Start transaction failed!\n%s\n",
+               apr_dbd_error(driver, handle, rv));
+        return rv;
+    }
+    statement = "UPDATE apr_dbd_test SET col2 = 'success'";
+    rv = apr_dbd_query(driver, handle, &nrows, statement);
+    if (rv) {
+        printf("Update failed: '%s'\n", apr_dbd_error(driver, handle, rv));
+        apr_dbd_transaction_end(driver, pool, trans);
+        return rv;
+    }
+    printf("%d rows updated\n", nrows);
+    statement = "INSERT INTO apr_dbd_test values ('aaa', 'zzz', 3)";
+    rv = apr_dbd_query(driver, handle, &nrows, statement);
+    printf("Valid insert returned %d.  Should be zero (OK)\n", rv) ;
+    rv = apr_dbd_transaction_end(driver, pool, trans);
+    if (rv) {
+        printf("End transaction failed!\n%s\n",
+               apr_dbd_error(driver, handle, rv));
+        return rv;
+    }
+    printf("Transaction ended (should be commit) - viewing table\n");
+    select_sequential(pool, handle, driver);
+    return rv;
+}
+static int test_pselect(apr_pool_t* pool, apr_dbd_t* handle,
+                        const apr_dbd_driver_t* driver)
+{
+    int rv = 0;
+    int i, n;
+    const char *query =
+        "SELECT * FROM apr_dbd_test WHERE col3 <= %s or col1 = 'bar'" ;
+    const char *label = "lowvalues";
+    apr_dbd_prepared_t *statement = NULL;
+    apr_dbd_results_t *res = NULL;
+    apr_dbd_row_t *row = NULL;
+    const char *entry = NULL;
+
+    rv = apr_dbd_prepare(driver, pool, handle, query, label, &statement);
+    if (rv) {
+        printf("Prepare statement failed!\n%s\n",
+               apr_dbd_error(driver, handle, rv));
+        return rv;
+    }
+    rv = apr_dbd_pvselect(driver, pool, handle, &res, statement, 0, "3", NULL);
+    if (rv) {
+        printf("Exec of prepared statement failed!\n%s\n",
+               apr_dbd_error(driver, handle, rv));
+        return rv;
+    }
+    i = 0;
+    printf("Selecting rows where col3 <= 3 and bar row where it's unset.\nShould show four rows.\n");
+    for (rv = apr_dbd_get_row(driver, pool, res, &row, -1);
+         rv == 0;
+         rv = apr_dbd_get_row(driver, pool, res, &row, -1)) {
+        printf("ROW %d:	", ++i) ;
+        for (n = 0; n < apr_dbd_num_cols(driver, res); ++n) {
+            entry = apr_dbd_get_entry(driver, row, n);
+            if (entry == NULL) {
+                printf("(null)	") ;
+            }
+            else {
+                printf("%s	", entry);
+            }
+        }
+	fputs("\n", stdout);
+    }
+    return (rv == -1) ? 0 : 1;
+}
+static int test_pquery(apr_pool_t* pool, apr_dbd_t* handle,
+                       const apr_dbd_driver_t* driver)
+{
+    int rv = 0;
+    const char *query = "INSERT INTO apr_dbd_test VALUES (%s, %s, %d)";
+    apr_dbd_prepared_t *statement = NULL;
+    const char *label = "testpquery";
+    int nrows;
+    apr_dbd_transaction_t *trans =0;
+
+    rv = apr_dbd_prepare(driver, pool, handle, query, label, &statement);
+    /* rv = apr_dbd_prepare(driver, pool, handle, query, NULL, &statement); */
+    if (rv) {
+        printf("Prepare statement failed!\n%s\n",
+               apr_dbd_error(driver, handle, rv));
+        return rv;
+    }
+    apr_dbd_transaction_start(driver, pool, handle, &trans);
+    rv = apr_dbd_pvquery(driver, pool, handle, &nrows, statement,
+                         "prepared", "insert", "2", NULL);
+    apr_dbd_transaction_end(driver, pool, trans);
+    if (rv) {
+        printf("Exec of prepared statement failed!\n%s\n",
+               apr_dbd_error(driver, handle, rv));
+        return rv;
+    }
+    printf("Showing table (should now contain row \"prepared insert 2\")\n");
+    select_sequential(pool, handle, driver);
+    return rv;
+}
+int main(int argc, char** argv)
+{
+    const char *name;
+    const char *params;
+    apr_pool_t *pool = NULL;
+    apr_dbd_t *sql = NULL;
+    const apr_dbd_driver_t *driver = NULL;
+    int rv;
+
+    apr_initialize();
+    apr_pool_create(&pool, NULL);
+
+    if (argc >= 2 && argc <= 3) {
+        name = argv[1];
+        params = ( argc == 3 ) ? argv[2] : "";
+        apr_dbd_init(pool);
+        setbuf(stdout,NULL);
+        rv = apr_dbd_get_driver(pool, name, &driver);
+        switch (rv) {
+        case APR_SUCCESS:
+           printf("Loaded %s driver OK.\n", name);
+           break;
+        case APR_EDSOOPEN:
+           printf("Failed to load driver file apr_dbd_%s.so\n", name);
+           goto finish;
+        case APR_ESYMNOTFOUND:
+           printf("Failed to load driver apr_dbd_%s_driver.\n", name);
+           goto finish;
+        case APR_ENOTIMPL:
+           printf("No driver available for %s.\n", name);
+           goto finish;
+        default:        /* it's a bug if none of the above happen */
+           printf("Internal error loading %s.\n", name);
+           goto finish;
+        }
+        rv = apr_dbd_open(driver, pool, params, &sql);
+        switch (rv) {
+        case APR_SUCCESS:
+           printf("Opened %s[%s] OK\n", name, params);
+           break;
+        case APR_EGENERAL:
+           printf("Failed to open %s[%s]\n", name, params);
+           goto finish;
+        default:        /* it's a bug if none of the above happen */
+           printf("Internal error opening %s[%s]\n", name, params);
+           goto finish;
+        }
+        TEST("create table", create_table);
+        TEST("insert rows", insert_rows);
+        TEST("invalid op", invalid_op);
+        TEST("select random", select_random);
+        TEST("select sequential", select_sequential);
+        TEST("transactions", test_transactions);
+        TEST("prepared select", test_pselect);
+        TEST("prepared query", test_pquery);
+        TEST("drop table", drop_table);
+        apr_dbd_close(driver, sql);
+    }
+    else {
+        fprintf(stderr, "Usage: %s driver-name [params]\n", argv[0]);
+    }
+finish:
+    apr_pool_destroy(pool);
+    apr_terminate();
+    return 0;
+}
diff --git a/test/nw_misc.c b/test/nw_misc.c
new file mode 100644
index 0000000..b45f951
--- /dev/null
+++ b/test/nw_misc.c
@@ -0,0 +1,23 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <screen.h>
+/*
+#include "testutil.h"
+*/
+
+/* function to keep the screen open if not launched from bash */
+void _NonAppStop( void )
+{
+  if (getenv("_IN_NETWARE_BASH_") == NULL) {
+    printf("\r\n<Press any key to close screen> ");
+    getcharacter();
+  }
+}
+
+/*
+static void test_not_impl(CuTest *tc)
+{
+    CuNotImpl(tc, "Test not implemented on this platform yet");
+}
+*/
+
diff --git a/test/test_apu.h b/test/test_apu.h
new file mode 100644
index 0000000..642edec
--- /dev/null
+++ b/test/test_apu.h
@@ -0,0 +1,100 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* Some simple functions to make the test apps easier to write and
+ * a bit more consistent...
+ * this is a >copy< of apr_test.h
+ */
+
+/* Things to bear in mind when using these...
+ *
+ * If you include '\t' within the string passed in it won't be included
+ * in the spacing, so use spaces instead :)
+ * 
+ */ 
+
+#ifndef APU_TEST_INCLUDES
+#define APU_TEST_INCLUDES
+
+#include "apr_strings.h"
+#include "apr_time.h"
+
+#define TEST_EQ(str, func, value, good, bad) \
+    printf("%-60s", str); \
+    { \
+    apr_status_t rv; \
+    if ((rv = func) == value){ \
+        char errmsg[200]; \
+        printf("%s\n", bad); \
+        fprintf(stderr, "Error was %d : %s\n", rv, \
+                apr_strerror(rv, (char*)&errmsg, 200)); \
+        exit(-1); \
+    } \
+    printf("%s\n", good); \
+    }
+
+#define TEST_NEQ(str, func, value, good, bad) \
+    printf("%-60s", str); \
+    { \
+    apr_status_t rv; \
+    if ((rv = func) != value){ \
+        char errmsg[200]; \
+        printf("%s\n", bad); \
+        fprintf(stderr, "Error was %d : %s\n", rv, \
+                apr_strerror(rv, (char*)&errmsg, 200)); \
+        exit(-1); \
+    } \
+    printf("%s\n", good); \
+    }
+
+#define TEST_STATUS(str, func, testmacro, good, bad) \
+    printf("%-60s", str); \
+    { \
+        apr_status_t rv = func; \
+        if (!testmacro(rv)) { \
+            char errmsg[200]; \
+            printf("%s\n", bad); \
+            fprintf(stderr, "Error was %d : %s\n", rv, \
+                    apr_strerror(rv, (char*)&errmsg, 200)); \
+            exit(-1); \
+        } \
+        printf("%s\n", good); \
+    }
+
+#define STD_TEST_NEQ(str, func) \
+	TEST_NEQ(str, func, APR_SUCCESS, "OK", "Failed");
+
+#define PRINT_ERROR(rv) \
+    { \
+        char errmsg[200]; \
+        fprintf(stderr, "Error was %d : %s\n", rv, \
+                apr_strerror(rv, (char*)&errmsg, 200)); \
+        exit(-1); \
+    }
+
+#define MSG_AND_EXIT(msg) \
+    printf("%s\n", msg); \
+    exit (-1);
+
+#define TIME_FUNCTION(time, function) \
+    { \
+        apr_time_t tt = apr_time_now(); \
+        function; \
+        time = apr_time_now() - tt; \
+    }
+    
+    
+#endif /* APU_TEST_INCLUDES */
diff --git a/test/testall.dsw b/test/testall.dsw
new file mode 100644
index 0000000..0a640c8
--- /dev/null
+++ b/test/testall.dsw
@@ -0,0 +1,530 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00
+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
+
+###############################################################################
+
+Project: "apr"="..\..\apr\apr.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Project: "aprapp"="..\..\apr\build\aprapp.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name preaprapp
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apr_dbd_freetds"="..\dbd\apr_dbd_freetds.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apr_dbd_mysql"="..\dbd\apr_dbd_mysql.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apr_dbd_odbc"="..\dbd\apr_dbd_odbc.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apr_dbd_oracle"="..\dbd\apr_dbd_oracle.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apr_dbd_pgsql"="..\dbd\apr_dbd_pgsql.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apr_dbd_sqlite2"="..\dbd\apr_dbd_sqlite2.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apr_dbd_sqlite3"="..\dbd\apr_dbd_sqlite3.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apr_dbm_db"="..\dbm\apr_dbm_db.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apr_dbm_gdbm"="..\dbm\apr_dbm_gdbm.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apr_ldap"="..\ldap\apr_ldap.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "apriconv"="..\..\apr-iconv\apriconv.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name preapriconv
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "aprutil"="..\aprutil.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name preaprutil
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name apriconv
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name xml
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "libapr"="..\..\apr\libapr.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Project: "libaprapp"="..\..\apr\build\libaprapp.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name prelibaprapp
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "libapriconv"="..\..\apr-iconv\libapriconv.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "libapriconv_ccs_modules"="..\..\apr-iconv\ccs\libapriconv_ccs_modules.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libapriconv
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "libapriconv_ces_modules"="..\..\apr-iconv\ces\libapriconv_ces_modules.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libapriconv
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "libaprutil"="..\libaprutil.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprapp
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libapriconv
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libapriconv_ccs_modules
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libapriconv_ces_modules
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name xml
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "preaprapp"="..\..\apr\build\preaprapp.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name apr
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "preapriconv"="..\..\apr-iconv\build\preapriconv.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name apr
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "preaprutil"="..\build\preaprutil.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name apr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name aprapp
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "prelibaprapp"="..\..\apr\build\prelibaprapp.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "testdll"="..\..\apr\test\testdll.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name apr_ldap
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprapp
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "testlib"="..\..\apr\test\testlib.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name apr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name aprapp
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "testutildll"=".\testutildll.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name libapr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprapp
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libapriconv
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name libaprutil
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "testutillib"=".\testutillib.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name apr
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name aprapp
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name apriconv
+    End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name aprutil
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "xml"="..\xml\expat\lib\xml.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Global:
+
+Package=<5>
+{{{
+}}}
+
+Package=<3>
+{{{
+}}}
+
+###############################################################################
+
diff --git a/test/testbuckets.c b/test/testbuckets.c
new file mode 100644
index 0000000..807b2a5
--- /dev/null
+++ b/test/testbuckets.c
@@ -0,0 +1,491 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "abts.h"
+#include "testutil.h"
+#include "apr_buckets.h"
+#include "apr_strings.h"
+
+static void test_create(abts_case *tc, void *data)
+{
+    apr_bucket_alloc_t *ba;
+    apr_bucket_brigade *bb;
+
+    ba = apr_bucket_alloc_create(p);
+    bb = apr_brigade_create(p, ba);
+
+    ABTS_ASSERT(tc, "new brigade not NULL", bb != NULL);
+    ABTS_ASSERT(tc, "new brigade is empty", APR_BRIGADE_EMPTY(bb));
+
+    apr_brigade_destroy(bb);
+    apr_bucket_alloc_destroy(ba);
+}
+
+static void test_simple(abts_case *tc, void *data)
+{
+    apr_bucket_alloc_t *ba;
+    apr_bucket_brigade *bb;
+    apr_bucket *fb, *tb;
+    
+    ba = apr_bucket_alloc_create(p);
+    bb = apr_brigade_create(p, ba);
+    
+    fb = APR_BRIGADE_FIRST(bb);
+    ABTS_ASSERT(tc, "first bucket of empty brigade is sentinel",
+                fb == APR_BRIGADE_SENTINEL(bb));
+
+    fb = apr_bucket_flush_create(ba);
+    APR_BRIGADE_INSERT_HEAD(bb, fb);
+
+    ABTS_ASSERT(tc, "first bucket of brigade is flush",
+                APR_BRIGADE_FIRST(bb) == fb);
+
+    ABTS_ASSERT(tc, "bucket after flush is sentinel",
+                APR_BUCKET_NEXT(fb) == APR_BRIGADE_SENTINEL(bb));
+
+    tb = apr_bucket_transient_create("aaa", 3, ba);
+    APR_BUCKET_INSERT_BEFORE(fb, tb);
+
+    ABTS_ASSERT(tc, "bucket before flush now transient",
+                APR_BUCKET_PREV(fb) == tb);
+    ABTS_ASSERT(tc, "bucket after transient is flush",
+                APR_BUCKET_NEXT(tb) == fb);
+    ABTS_ASSERT(tc, "bucket before transient is sentinel",
+                APR_BUCKET_PREV(tb) == APR_BRIGADE_SENTINEL(bb));
+
+    apr_brigade_cleanup(bb);
+
+    ABTS_ASSERT(tc, "cleaned up brigade was empty", APR_BRIGADE_EMPTY(bb));
+
+    apr_brigade_destroy(bb);
+    apr_bucket_alloc_destroy(ba);
+}
+
+static apr_bucket_brigade *make_simple_brigade(apr_bucket_alloc_t *ba,
+                                               const char *first, 
+                                               const char *second)
+{
+    apr_bucket_brigade *bb = apr_brigade_create(p, ba);
+    apr_bucket *e;
+ 
+    e = apr_bucket_transient_create(first, strlen(first), ba);
+    APR_BRIGADE_INSERT_TAIL(bb, e);
+
+    e = apr_bucket_transient_create(second, strlen(second), ba);
+    APR_BRIGADE_INSERT_TAIL(bb, e);
+
+    return bb;
+}
+
+/* tests that 'bb' flattens to string 'expect'. */
+static void flatten_match(abts_case *tc, const char *ctx,
+                          apr_bucket_brigade *bb,
+                          const char *expect)
+{
+    apr_size_t elen = strlen(expect);
+    char *buf = malloc(elen);
+    apr_size_t len = elen;
+    char msg[200];
+
+    sprintf(msg, "%s: flatten brigade", ctx);
+    apr_assert_success(tc, msg, apr_brigade_flatten(bb, buf, &len));
+    sprintf(msg, "%s: length match (%ld not %ld)", ctx,
+            (long)len, (long)elen);
+    ABTS_ASSERT(tc, msg, len == elen);
+    sprintf(msg, "%s: result match", msg);
+    ABTS_STR_NEQUAL(tc, expect, buf, len);
+    free(buf);
+}
+
+static void test_flatten(abts_case *tc, void *data)
+{
+    apr_bucket_alloc_t *ba = apr_bucket_alloc_create(p);
+    apr_bucket_brigade *bb;
+
+    bb = make_simple_brigade(ba, "hello, ", "world");
+
+    flatten_match(tc, "flatten brigade", bb, "hello, world");
+
+    apr_brigade_destroy(bb);
+    apr_bucket_alloc_destroy(ba);    
+}
+
+static int count_buckets(apr_bucket_brigade *bb)
+{
+    apr_bucket *e;
+    int count = 0;
+
+    for (e = APR_BRIGADE_FIRST(bb); 
+         e != APR_BRIGADE_SENTINEL(bb);
+         e = APR_BUCKET_NEXT(e)) {
+        count++;
+    }
+    
+    return count;
+}
+
+static void test_split(abts_case *tc, void *data)
+{
+    apr_bucket_alloc_t *ba = apr_bucket_alloc_create(p);
+    apr_bucket_brigade *bb, *bb2;
+    apr_bucket *e;
+
+    bb = make_simple_brigade(ba, "hello, ", "world");
+
+    /* split at the "world" bucket */
+    e = APR_BRIGADE_LAST(bb);
+    bb2 = apr_brigade_split(bb, e);
+
+    ABTS_ASSERT(tc, "split brigade contains one bucket",
+                count_buckets(bb2) == 1);
+    ABTS_ASSERT(tc, "original brigade contains one bucket",
+                count_buckets(bb) == 1);
+
+    flatten_match(tc, "match original brigade", bb, "hello, ");
+    flatten_match(tc, "match split brigade", bb2, "world");
+
+    apr_brigade_destroy(bb2);
+    apr_brigade_destroy(bb);
+    apr_bucket_alloc_destroy(ba);
+}
+
+#define COUNT 3000
+#define THESTR "hello"
+
+static void test_bwrite(abts_case *tc, void *data)
+{
+    apr_bucket_alloc_t *ba = apr_bucket_alloc_create(p);
+    apr_bucket_brigade *bb = apr_brigade_create(p, ba);
+    apr_off_t length;
+    int n;
+
+    for (n = 0; n < COUNT; n++) {
+        apr_assert_success(tc, "brigade_write", 
+                           apr_brigade_write(bb, NULL, NULL,
+                                             THESTR, sizeof THESTR));
+    }
+
+    apr_assert_success(tc, "determine brigade length",
+                       apr_brigade_length(bb, 1, &length));
+
+    ABTS_ASSERT(tc, "brigade has correct length",
+                length == (COUNT * sizeof THESTR));
+    
+    apr_brigade_destroy(bb);
+    apr_bucket_alloc_destroy(ba);
+}
+
+static void test_splitline(abts_case *tc, void *data)
+{
+    apr_bucket_alloc_t *ba = apr_bucket_alloc_create(p);
+    apr_bucket_brigade *bin, *bout;
+
+    bin = make_simple_brigade(ba, "blah blah blah-",
+                              "end of line.\nfoo foo foo");
+    bout = apr_brigade_create(p, ba);
+
+    apr_assert_success(tc, "split line",
+                       apr_brigade_split_line(bout, bin,
+                                              APR_BLOCK_READ, 100));
+
+    flatten_match(tc, "split line", bout, "blah blah blah-end of line.\n");
+    flatten_match(tc, "remainder", bin, "foo foo foo");
+
+    apr_brigade_destroy(bout);
+    apr_brigade_destroy(bin);
+    apr_bucket_alloc_destroy(ba);
+}
+
+/* Test that bucket E has content EDATA of length ELEN. */
+static void test_bucket_content(abts_case *tc,
+                                apr_bucket *e,
+                                const char *edata,
+                                apr_size_t elen)
+{
+    const char *adata;
+    apr_size_t alen;
+
+    apr_assert_success(tc, "read from bucket",
+                       apr_bucket_read(e, &adata, &alen, 
+                                       APR_BLOCK_READ));
+
+    ABTS_ASSERT(tc, "read expected length", alen == elen);
+    ABTS_STR_NEQUAL(tc, edata, adata, elen);
+}
+
+static void test_splits(abts_case *tc, void *ctx)
+{
+    apr_bucket_alloc_t *ba = apr_bucket_alloc_create(p);
+    apr_bucket_brigade *bb;
+    apr_bucket *e;
+    char *str = "alphabeta";
+    int n;
+
+    bb = apr_brigade_create(p, ba);
+
+    APR_BRIGADE_INSERT_TAIL(bb,
+                            apr_bucket_immortal_create(str, 9, ba));
+    APR_BRIGADE_INSERT_TAIL(bb, 
+                            apr_bucket_transient_create(str, 9, ba));
+    APR_BRIGADE_INSERT_TAIL(bb, 
+                            apr_bucket_heap_create(strdup(str), 9, free, ba));
+    APR_BRIGADE_INSERT_TAIL(bb, 
+                            apr_bucket_pool_create(apr_pstrdup(p, str), 9, p, 
+                                                   ba));
+
+    ABTS_ASSERT(tc, "four buckets inserted", count_buckets(bb) == 4);
+    
+    /* now split each of the buckets after byte 5 */
+    for (n = 0, e = APR_BRIGADE_FIRST(bb); n < 4; n++) {
+        ABTS_ASSERT(tc, "reached end of brigade", 
+                    e != APR_BRIGADE_SENTINEL(bb));
+        ABTS_ASSERT(tc, "split bucket OK",
+                    apr_bucket_split(e, 5) == APR_SUCCESS);
+        e = APR_BUCKET_NEXT(e);
+        ABTS_ASSERT(tc, "split OK", e != APR_BRIGADE_SENTINEL(bb));
+        e = APR_BUCKET_NEXT(e);
+    }
+    
+    ABTS_ASSERT(tc, "four buckets split into eight", 
+                count_buckets(bb) == 8);
+
+    for (n = 0, e = APR_BRIGADE_FIRST(bb); n < 4; n++) {
+        const char *data;
+        apr_size_t len;
+        
+        apr_assert_success(tc, "read alpha from bucket",
+                           apr_bucket_read(e, &data, &len, APR_BLOCK_READ));
+        ABTS_ASSERT(tc, "read 5 bytes", len == 5);
+        ABTS_STR_NEQUAL(tc, "alpha", data, 5);
+
+        e = APR_BUCKET_NEXT(e);
+
+        apr_assert_success(tc, "read beta from bucket",
+                           apr_bucket_read(e, &data, &len, APR_BLOCK_READ));
+        ABTS_ASSERT(tc, "read 4 bytes", len == 4);
+        ABTS_STR_NEQUAL(tc, "beta", data, 5);
+
+        e = APR_BUCKET_NEXT(e);
+    }
+
+    /* now delete the "alpha" buckets */
+    for (n = 0, e = APR_BRIGADE_FIRST(bb); n < 4; n++) {
+        apr_bucket *f;
+
+        ABTS_ASSERT(tc, "reached end of brigade",
+                    e != APR_BRIGADE_SENTINEL(bb));
+        f = APR_BUCKET_NEXT(e);
+        apr_bucket_delete(e);
+        e = APR_BUCKET_NEXT(f);
+    }    
+    
+    ABTS_ASSERT(tc, "eight buckets reduced to four", 
+                count_buckets(bb) == 4);
+
+    flatten_match(tc, "flatten beta brigade", bb,
+                  "beta" "beta" "beta" "beta");
+
+    apr_brigade_destroy(bb);
+    apr_bucket_alloc_destroy(ba);
+}
+
+#define TIF_FNAME "testfile.txt"
+
+static void test_insertfile(abts_case *tc, void *ctx)
+{
+    apr_bucket_alloc_t *ba = apr_bucket_alloc_create(p);
+    apr_bucket_brigade *bb;
+    const apr_off_t bignum = (APR_INT64_C(2) << 32) + 424242;
+    apr_off_t count;
+    apr_file_t *f;
+    apr_bucket *e;
+
+    ABTS_ASSERT(tc, "open test file",
+                apr_file_open(&f, TIF_FNAME,
+                              APR_FOPEN_WRITE | APR_FOPEN_TRUNCATE
+                            | APR_FOPEN_CREATE | APR_FOPEN_SPARSE,
+                              APR_OS_DEFAULT, p) == APR_SUCCESS);
+
+    if (apr_file_trunc(f, bignum)) {
+        apr_file_close(f);
+        apr_file_remove(TIF_FNAME, p);
+        ABTS_NOT_IMPL(tc, "Skipped: could not create large file");
+        return;
+    }
+    
+    bb = apr_brigade_create(p, ba);
+
+    e = apr_brigade_insert_file(bb, f, 0, bignum, p);
+    
+    ABTS_ASSERT(tc, "inserted file was not at end of brigade",
+                e == APR_BRIGADE_LAST(bb));
+
+    /* check that the total size of inserted buckets is equal to the
+     * total size of the file. */
+    count = 0;
+
+    for (e = APR_BRIGADE_FIRST(bb);
+         e != APR_BRIGADE_SENTINEL(bb);
+         e = APR_BUCKET_NEXT(e)) {
+        ABTS_ASSERT(tc, "bucket size sane", e->length != (apr_size_t)-1);
+        count += e->length;
+    }
+
+    ABTS_ASSERT(tc, "total size of buckets incorrect", count == bignum);
+
+    apr_brigade_destroy(bb);
+
+    /* Truncate the file to zero size before close() so that we don't
+     * actually write out the large file if we are on a non-sparse file
+     * system - like Mac OS X's HFS.  Otherwise, pity the poor user who
+     * has to wait for the 8GB file to be written to disk.
+     */
+    apr_file_trunc(f, 0);
+
+    apr_file_close(f);
+    apr_bucket_alloc_destroy(ba);
+    apr_file_remove(TIF_FNAME, p);
+}
+
+/* Make a test file named FNAME, and write CONTENTS to it. */
+static apr_file_t *make_test_file(abts_case *tc, const char *fname,
+                                  const char *contents)
+{
+    apr_file_t *f;
+
+    ABTS_ASSERT(tc, "create test file",
+                apr_file_open(&f, fname,
+                              APR_FOPEN_READ|APR_FOPEN_WRITE|APR_FOPEN_TRUNCATE|APR_FOPEN_CREATE,
+                              APR_OS_DEFAULT, p) == APR_SUCCESS);
+    
+    ABTS_ASSERT(tc, "write test file contents",
+                apr_file_puts(contents, f) == APR_SUCCESS);
+
+    return f;
+}
+
+static void test_manyfile(abts_case *tc, void *data)
+{
+    apr_bucket_alloc_t *ba = apr_bucket_alloc_create(p);
+    apr_bucket_brigade *bb = apr_brigade_create(p, ba);
+    apr_file_t *f;
+
+    f = make_test_file(tc, "manyfile.bin",
+                       "world" "hello" "brave" " ,\n");
+
+    apr_brigade_insert_file(bb, f, 5, 5, p);
+    apr_brigade_insert_file(bb, f, 16, 1, p);
+    apr_brigade_insert_file(bb, f, 15, 1, p);
+    apr_brigade_insert_file(bb, f, 10, 5, p);
+    apr_brigade_insert_file(bb, f, 15, 1, p);
+    apr_brigade_insert_file(bb, f, 0, 5, p);
+    apr_brigade_insert_file(bb, f, 17, 1, p);
+
+    /* can you tell what it is yet? */
+    flatten_match(tc, "file seek test", bb,
+                  "hello, brave world\n");
+
+    apr_file_close(f);
+    apr_brigade_destroy(bb);
+    apr_bucket_alloc_destroy(ba);
+}
+
+/* Regression test for PR 34708, where a file bucket will keep
+ * duplicating itself on being read() when EOF is reached
+ * prematurely. */
+static void test_truncfile(abts_case *tc, void *data)
+{
+    apr_bucket_alloc_t *ba = apr_bucket_alloc_create(p);
+    apr_bucket_brigade *bb = apr_brigade_create(p, ba);
+    apr_file_t *f = make_test_file(tc, "testfile.txt", "hello");
+    apr_bucket *e;
+    const char *buf;
+    apr_size_t len;
+
+    apr_brigade_insert_file(bb, f, 0, 5, p);
+
+    apr_file_trunc(f, 0);
+
+    e = APR_BRIGADE_FIRST(bb);
+
+    ABTS_ASSERT(tc, "single bucket in brigade",
+                APR_BUCKET_NEXT(e) == APR_BRIGADE_SENTINEL(bb));
+
+    apr_bucket_file_enable_mmap(e, 0);
+
+    ABTS_ASSERT(tc, "read gave APR_EOF",
+                apr_bucket_read(e, &buf, &len, APR_BLOCK_READ) == APR_EOF);
+
+    ABTS_ASSERT(tc, "read length 0", len == 0);
+    
+    ABTS_ASSERT(tc, "still a single bucket in brigade",
+                APR_BUCKET_NEXT(e) == APR_BRIGADE_SENTINEL(bb));
+
+    apr_file_close(f);
+    apr_brigade_destroy(bb);
+    apr_bucket_alloc_destroy(ba);
+}
+
+static const char hello[] = "hello, world";
+
+static void test_partition(abts_case *tc, void *data)
+{
+    apr_bucket_alloc_t *ba = apr_bucket_alloc_create(p);
+    apr_bucket_brigade *bb = apr_brigade_create(p, ba);
+    apr_bucket *e;
+
+    e = apr_bucket_immortal_create(hello, strlen(hello), ba);
+    APR_BRIGADE_INSERT_HEAD(bb, e);
+
+    apr_assert_success(tc, "partition brigade",
+                       apr_brigade_partition(bb, 5, &e));
+
+    test_bucket_content(tc, APR_BRIGADE_FIRST(bb),
+                        "hello", 5);
+
+    test_bucket_content(tc, APR_BRIGADE_LAST(bb),
+                        ", world", 7);
+
+    ABTS_ASSERT(tc, "partition returns APR_INCOMPLETE",
+                apr_brigade_partition(bb, 8192, &e));
+
+    ABTS_ASSERT(tc, "APR_INCOMPLETE partition returned sentinel",
+                e == APR_BRIGADE_SENTINEL(bb));
+
+    apr_brigade_destroy(bb);
+    apr_bucket_alloc_destroy(ba);
+}
+
+abts_suite *testbuckets(abts_suite *suite)
+{
+    suite = ADD_SUITE(suite);
+
+    abts_run_test(suite, test_create, NULL);
+    abts_run_test(suite, test_simple, NULL);
+    abts_run_test(suite, test_flatten, NULL);
+    abts_run_test(suite, test_split, NULL);
+    abts_run_test(suite, test_bwrite, NULL);
+    abts_run_test(suite, test_splitline, NULL);
+    abts_run_test(suite, test_splits, NULL);
+    abts_run_test(suite, test_insertfile, NULL);
+    abts_run_test(suite, test_manyfile, NULL);
+    abts_run_test(suite, test_truncfile, NULL);
+    abts_run_test(suite, test_partition, NULL);
+
+    return suite;
+}
+
+
diff --git a/test/testcrypto.c b/test/testcrypto.c
new file mode 100644
index 0000000..335c3ae
--- /dev/null
+++ b/test/testcrypto.c
@@ -0,0 +1,888 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "testutil.h"
+#include "apr.h"
+#include "apu.h"
+#include "apu_errno.h"
+#include "apr_pools.h"
+#include "apr_dso.h"
+#include "apr_crypto.h"
+#include "apr_strings.h"
+
+#if APU_HAVE_CRYPTO
+
+#define TEST_STRING "12345"
+#define ALIGNED_STRING "123456789012345"
+
+static const apr_crypto_driver_t *get_driver(abts_case *tc, apr_pool_t *pool,
+        const char *name, const char *params)
+{
+
+    const apr_crypto_driver_t *driver = NULL;
+    const apu_err_t *err = NULL;
+    apr_status_t rv;
+
+    rv = apr_crypto_init(pool);
+    ABTS_ASSERT(tc, "failed to init apr_crypto", rv == APR_SUCCESS);
+
+    rv = apr_crypto_get_driver(&driver, name, params, &err, pool);
+    if (APR_SUCCESS != rv && err) {
+        ABTS_NOT_IMPL(tc, err->msg);
+        return NULL;
+    }
+    if (APR_ENOTIMPL == rv) {
+        ABTS_NOT_IMPL(tc, (char *)driver);
+        return NULL;
+    }
+    ABTS_ASSERT(tc, "failed to apr_crypto_get_driver", rv == APR_SUCCESS);
+    ABTS_ASSERT(tc, "apr_crypto_get_driver returned NULL", driver != NULL);
+    if (!driver || rv) {
+        return NULL;
+    }
+
+    return driver;
+
+}
+
+static const apr_crypto_driver_t *get_nss_driver(abts_case *tc,
+        apr_pool_t *pool)
+{
+
+    /* initialise NSS */
+    return get_driver(tc, pool, "nss", "dir=data");
+
+}
+
+static const apr_crypto_driver_t *get_openssl_driver(abts_case *tc,
+        apr_pool_t *pool)
+{
+
+    return get_driver(tc, pool, "openssl", NULL);
+
+}
+
+static apr_crypto_t *make(abts_case *tc, apr_pool_t *pool,
+        const apr_crypto_driver_t *driver)
+{
+
+    apr_crypto_t *f = NULL;
+
+    if (!driver) {
+        return NULL;
+    }
+
+    /* get the context */
+    apr_crypto_make(&f, driver, "engine=openssl", pool);
+    ABTS_ASSERT(tc, "apr_crypto_make returned NULL", f != NULL);
+
+    return f;
+
+}
+
+static const apr_crypto_key_t *passphrase(abts_case *tc, apr_pool_t *pool,
+        const apr_crypto_driver_t *driver, const apr_crypto_t *f,
+        apr_crypto_block_key_type_e type, apr_crypto_block_key_mode_e mode,
+        int doPad, const char *description)
+{
+
+    apr_crypto_key_t *key = NULL;
+    const apu_err_t *result = NULL;
+    const char *pass = "secret";
+    const char *salt = "salt";
+    apr_status_t rv;
+
+    if (!f) {
+        return NULL;
+    }
+
+    /* init the passphrase */
+    rv = apr_crypto_passphrase(&key, NULL, pass, strlen(pass),
+            (unsigned char *) salt, strlen(salt), type, mode, doPad, 4096, f,
+            pool);
+    if (APR_ENOCIPHER == rv) {
+        apr_crypto_error(&result, f);
+        ABTS_NOT_IMPL(tc, apr_psprintf(pool,
+                        "skipped: %s %s passphrase return APR_ENOCIPHER: error %d: %s (%s)\n",
+                        description, apr_crypto_driver_name(driver), result->rc,
+                        result->reason ? result->reason : "", result->msg ? result->msg : ""));
+        return NULL;
+    }
+    else {
+        if (APR_SUCCESS != rv) {
+            apr_crypto_error(&result, f);
+            fprintf(stderr, "passphrase: %s %s native error %d: %s (%s)\n",
+                    description, apr_crypto_driver_name(driver), result->rc,
+                    result->reason ? result->reason : "",
+                    result->msg ? result->msg : "");
+        }
+        ABTS_ASSERT(tc, "apr_crypto_passphrase returned APR_ENOKEY", rv != APR_ENOKEY);
+        ABTS_ASSERT(tc, "apr_crypto_passphrase returned APR_EPADDING", rv != APR_EPADDING);
+        ABTS_ASSERT(tc, "apr_crypto_passphrase returned APR_EKEYTYPE", rv != APR_EKEYTYPE);
+        ABTS_ASSERT(tc, "failed to apr_crypto_passphrase", rv == APR_SUCCESS);
+        ABTS_ASSERT(tc, "apr_crypto_passphrase returned NULL context", key != NULL);
+    }
+    if (rv) {
+        return NULL;
+    }
+    return key;
+
+}
+
+static unsigned char *encrypt_block(abts_case *tc, apr_pool_t *pool,
+        const apr_crypto_driver_t *driver, const apr_crypto_t *f,
+        const apr_crypto_key_t *key, const unsigned char *in,
+        const apr_size_t inlen, unsigned char **cipherText,
+        apr_size_t *cipherTextLen, const unsigned char **iv,
+        apr_size_t *blockSize, const char *description)
+{
+
+    apr_crypto_block_t *block = NULL;
+    const apu_err_t *result = NULL;
+    apr_size_t len = 0;
+    apr_status_t rv;
+
+    if (!driver || !f || !key || !in) {
+        return NULL;
+    }
+
+    /* init the encryption */
+    rv = apr_crypto_block_encrypt_init(&block, iv, key, blockSize, pool);
+    if (APR_ENOTIMPL == rv) {
+        ABTS_NOT_IMPL(tc, "apr_crypto_block_encrypt_init returned APR_ENOTIMPL");
+    }
+    else {
+        if (APR_SUCCESS != rv) {
+            apr_crypto_error(&result, f);
+            fprintf(stderr, "encrypt_init: %s %s native error %d: %s (%s)\n",
+                    description, apr_crypto_driver_name(driver), result->rc,
+                    result->reason ? result->reason : "",
+                    result->msg ? result->msg : "");
+        }
+        ABTS_ASSERT(tc, "apr_crypto_block_encrypt_init returned APR_ENOKEY", rv != APR_ENOKEY);
+        ABTS_ASSERT(tc, "apr_crypto_block_encrypt_init returned APR_ENOIV", rv != APR_ENOIV);
+        ABTS_ASSERT(tc, "apr_crypto_block_encrypt_init returned APR_EKEYTYPE", rv != APR_EKEYTYPE);
+        ABTS_ASSERT(tc, "apr_crypto_block_encrypt_init returned APR_EKEYLENGTH", rv != APR_EKEYLENGTH);
+        ABTS_ASSERT(tc, "failed to apr_crypto_block_encrypt_init", rv == APR_SUCCESS);
+        ABTS_ASSERT(tc, "apr_crypto_block_encrypt_init returned NULL context", block != NULL);
+    }
+    if (!block || rv) {
+        return NULL;
+    }
+
+    /* encrypt the block */
+    rv = apr_crypto_block_encrypt(cipherText, cipherTextLen, in, inlen, block);
+    if (APR_SUCCESS != rv) {
+        apr_crypto_error(&result, f);
+        fprintf(stderr, "encrypt: %s %s native error %d: %s (%s)\n",
+                description, apr_crypto_driver_name(driver), result->rc,
+                result->reason ? result->reason : "", result->msg ? result->msg
+                        : "");
+    }
+    ABTS_ASSERT(tc, "apr_crypto_block_encrypt returned APR_ECRYPT", rv != APR_ECRYPT);
+    ABTS_ASSERT(tc, "failed to apr_crypto_block_encrypt", rv == APR_SUCCESS);
+    ABTS_ASSERT(tc, "apr_crypto_block_encrypt failed to allocate buffer", *cipherText != NULL);
+    if (rv) {
+        return NULL;
+    }
+
+    /* finalise the encryption */
+    rv = apr_crypto_block_encrypt_finish(*cipherText + *cipherTextLen, &len,
+            block);
+    if (APR_SUCCESS != rv) {
+        apr_crypto_error(&result, f);
+        fprintf(stderr, "encrypt_finish: %s %s native error %d: %s (%s)\n",
+                description, apr_crypto_driver_name(driver), result->rc,
+                result->reason ? result->reason : "", result->msg ? result->msg
+                        : "");
+    }
+    ABTS_ASSERT(tc, "apr_crypto_block_encrypt_finish returned APR_ECRYPT", rv != APR_ECRYPT);
+    ABTS_ASSERT(tc, "apr_crypto_block_encrypt_finish returned APR_EPADDING", rv != APR_EPADDING);
+    ABTS_ASSERT(tc, "failed to apr_crypto_block_encrypt_finish", rv == APR_SUCCESS);
+    *cipherTextLen += len;
+    apr_crypto_block_cleanup(block);
+    if (rv) {
+        return NULL;
+    }
+
+    return *cipherText;
+
+}
+
+static unsigned char *decrypt_block(abts_case *tc, apr_pool_t *pool,
+        const apr_crypto_driver_t *driver, const apr_crypto_t *f,
+        const apr_crypto_key_t *key, unsigned char *cipherText,
+        apr_size_t cipherTextLen, unsigned char **plainText,
+        apr_size_t *plainTextLen, const unsigned char *iv,
+        apr_size_t *blockSize, const char *description)
+{
+
+    apr_crypto_block_t *block = NULL;
+    const apu_err_t *result = NULL;
+    apr_size_t len = 0;
+    apr_status_t rv;
+
+    if (!driver || !f || !key || !cipherText) {
+        return NULL;
+    }
+
+    /* init the decryption */
+    rv = apr_crypto_block_decrypt_init(&block, blockSize, iv, key, pool);
+    if (APR_ENOTIMPL == rv) {
+        ABTS_NOT_IMPL(tc, "apr_crypto_block_decrypt_init returned APR_ENOTIMPL");
+    }
+    else {
+        if (APR_SUCCESS != rv) {
+            apr_crypto_error(&result, f);
+            fprintf(stderr, "decrypt_init: %s %s native error %d: %s (%s)\n",
+                    description, apr_crypto_driver_name(driver), result->rc,
+                    result->reason ? result->reason : "",
+                    result->msg ? result->msg : "");
+        }
+        ABTS_ASSERT(tc, "apr_crypto_block_decrypt_init returned APR_ENOKEY", rv != APR_ENOKEY);
+        ABTS_ASSERT(tc, "apr_crypto_block_decrypt_init returned APR_ENOIV", rv != APR_ENOIV);
+        ABTS_ASSERT(tc, "apr_crypto_block_decrypt_init returned APR_EKEYTYPE", rv != APR_EKEYTYPE);
+        ABTS_ASSERT(tc, "apr_crypto_block_decrypt_init returned APR_EKEYLENGTH", rv != APR_EKEYLENGTH);
+        ABTS_ASSERT(tc, "failed to apr_crypto_block_decrypt_init", rv == APR_SUCCESS);
+        ABTS_ASSERT(tc, "apr_crypto_block_decrypt_init returned NULL context", block != NULL);
+    }
+    if (!block || rv) {
+        return NULL;
+    }
+
+    /* decrypt the block */
+    rv = apr_crypto_block_decrypt(plainText, plainTextLen, cipherText,
+            cipherTextLen, block);
+    if (APR_SUCCESS != rv) {
+        apr_crypto_error(&result, f);
+        fprintf(stderr, "decrypt: %s %s native error %d: %s (%s)\n",
+                description, apr_crypto_driver_name(driver), result->rc,
+                result->reason ? result->reason : "", result->msg ? result->msg
+                        : "");
+    }
+    ABTS_ASSERT(tc, "apr_crypto_block_decrypt returned APR_ECRYPT", rv != APR_ECRYPT);
+    ABTS_ASSERT(tc, "failed to apr_crypto_block_decrypt", rv == APR_SUCCESS);
+    ABTS_ASSERT(tc, "apr_crypto_block_decrypt failed to allocate buffer", *plainText != NULL);
+    if (rv) {
+        return NULL;
+    }
+
+    /* finalise the decryption */
+    rv = apr_crypto_block_decrypt_finish(*plainText + *plainTextLen, &len,
+            block);
+    if (APR_SUCCESS != rv) {
+        apr_crypto_error(&result, f);
+        fprintf(stderr, "decrypt_finish: %s %s native error %d: %s (%s)\n",
+                description, apr_crypto_driver_name(driver), result->rc,
+                result->reason ? result->reason : "", result->msg ? result->msg
+                        : "");
+    }
+    ABTS_ASSERT(tc, "apr_crypto_block_decrypt_finish returned APR_ECRYPT", rv != APR_ECRYPT);
+    ABTS_ASSERT(tc, "apr_crypto_block_decrypt_finish returned APR_EPADDING", rv != APR_EPADDING);
+    ABTS_ASSERT(tc, "failed to apr_crypto_block_decrypt_finish", rv == APR_SUCCESS);
+    if (rv) {
+        return NULL;
+    }
+
+    *plainTextLen += len;
+    apr_crypto_block_cleanup(block);
+
+    return *plainText;
+
+}
+
+/**
+ * Interoperability test.
+ *
+ * data must point at an array of two driver structures. Data will be encrypted
+ * with the first driver, and decrypted with the second.
+ *
+ * If the two drivers interoperate, the test passes.
+ */
+static void crypto_block_cross(abts_case *tc, apr_pool_t *pool,
+        const apr_crypto_driver_t **drivers,
+        const apr_crypto_block_key_type_e type,
+        const apr_crypto_block_key_mode_e mode, int doPad,
+        const unsigned char *in, apr_size_t inlen, const char *description)
+{
+    const apr_crypto_driver_t *driver1 = drivers[0];
+    const apr_crypto_driver_t *driver2 = drivers[1];
+    apr_crypto_t *f1 = NULL;
+    apr_crypto_t *f2 = NULL;
+    const apr_crypto_key_t *key1 = NULL;
+    const apr_crypto_key_t *key2 = NULL;
+
+    unsigned char *cipherText = NULL;
+    apr_size_t cipherTextLen = 0;
+    unsigned char *plainText = NULL;
+    apr_size_t plainTextLen = 0;
+    const unsigned char *iv = NULL;
+    apr_size_t blockSize = 0;
+
+    f1 = make(tc, pool, driver1);
+    f2 = make(tc, pool, driver2);
+    key1 = passphrase(tc, pool, driver1, f1, type, mode, doPad, description);
+    key2 = passphrase(tc, pool, driver2, f2, type, mode, doPad, description);
+
+    cipherText = encrypt_block(tc, pool, driver1, f1, key1, in, inlen,
+            &cipherText, &cipherTextLen, &iv, &blockSize, description);
+    plainText = decrypt_block(tc, pool, driver2, f2, key2, cipherText,
+            cipherTextLen, &plainText, &plainTextLen, iv, &blockSize,
+            description);
+
+    if (cipherText && plainText) {
+        if (memcmp(in, plainText, inlen)) {
+            fprintf(stderr, "cross mismatch: %s %s/%s\n", description,
+                    apr_crypto_driver_name(driver1), apr_crypto_driver_name(
+                            driver2));
+        }
+        ABTS_STR_EQUAL(tc, (char *)in, (char *)plainText);
+    }
+
+}
+
+/**
+ * Test initialisation.
+ */
+static void test_crypto_init(abts_case *tc, void *data)
+{
+    apr_pool_t *pool = NULL;
+    apr_status_t rv;
+
+    apr_pool_create(&pool, NULL);
+
+    rv = apr_crypto_init(pool);
+    ABTS_ASSERT(tc, "failed to init apr_crypto", rv == APR_SUCCESS);
+
+    apr_pool_destroy(pool);
+
+}
+
+/**
+ * Simple test of OpenSSL block crypt.
+ */
+static void test_crypto_block_openssl(abts_case *tc, void *data)
+{
+    apr_pool_t *pool = NULL;
+    const apr_crypto_driver_t *drivers[] = { NULL, NULL };
+
+    const unsigned char *in = (const unsigned char *) ALIGNED_STRING;
+    apr_size_t inlen = sizeof(ALIGNED_STRING);
+
+    apr_pool_create(&pool, NULL);
+    drivers[0] = get_openssl_driver(tc, pool);
+    drivers[1] = get_openssl_driver(tc, pool);
+    crypto_block_cross(tc, pool, drivers, APR_KEY_3DES_192, APR_MODE_CBC, 0,
+            in, inlen, "KEY_3DES_192/MODE_CBC");
+    crypto_block_cross(tc, pool, drivers, APR_KEY_3DES_192, APR_MODE_ECB, 0,
+            in, inlen, "KEY_3DES_192/MODE_ECB");
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_256, APR_MODE_CBC, 0, in,
+            inlen, "KEY_AES_256/MODE_CBC");
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_256, APR_MODE_ECB, 0, in,
+            inlen, "KEY_AES_256/MODE_ECB");
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_192, APR_MODE_CBC, 0, in,
+            inlen, "KEY_AES_192/MODE_CBC");
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_192, APR_MODE_ECB, 0, in,
+            inlen, "KEY_AES_192/MODE_ECB");
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_128, APR_MODE_CBC, 0, in,
+            inlen, "KEY_AES_128/MODE_CBC");
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_128, APR_MODE_ECB, 0, in,
+            inlen, "KEY_AES_128/MODE_ECB");
+    apr_pool_destroy(pool);
+
+}
+
+/**
+ * Simple test of NSS block crypt.
+ */
+static void test_crypto_block_nss(abts_case *tc, void *data)
+{
+    apr_pool_t *pool = NULL;
+    const apr_crypto_driver_t *drivers[] = { NULL, NULL };
+
+    const unsigned char *in = (const unsigned char *) ALIGNED_STRING;
+    apr_size_t inlen = sizeof(ALIGNED_STRING);
+
+    apr_pool_create(&pool, NULL);
+    drivers[0] = get_nss_driver(tc, pool);
+    drivers[1] = get_nss_driver(tc, pool);
+    crypto_block_cross(tc, pool, drivers, APR_KEY_3DES_192, APR_MODE_CBC, 0,
+            in, inlen, "KEY_3DES_192/MODE_CBC");
+    /* KEY_3DES_192 / MODE_ECB doesn't work on NSS */
+    /* crypto_block_cross(tc, pool, drivers, KEY_3DES_192, MODE_ECB, 0, in, inlen, "KEY_3DES_192/MODE_ECB"); */
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_256, APR_MODE_CBC, 0, in,
+            inlen, "KEY_AES_256/MODE_CBC");
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_256, APR_MODE_ECB, 0, in,
+            inlen, "KEY_AES_256/MODE_ECB");
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_192, APR_MODE_CBC, 0, in,
+            inlen, "KEY_AES_192/MODE_CBC");
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_192, APR_MODE_ECB, 0, in,
+            inlen, "KEY_AES_192/MODE_ECB");
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_128, APR_MODE_CBC, 0, in,
+            inlen, "KEY_AES_128/MODE_CBC");
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_128, APR_MODE_ECB, 0, in,
+            inlen, "KEY_AES_128/MODE_ECB");
+    apr_pool_destroy(pool);
+
+}
+
+/**
+ * Encrypt NSS, decrypt OpenSSL.
+ */
+static void test_crypto_block_nss_openssl(abts_case *tc, void *data)
+{
+    apr_pool_t *pool = NULL;
+    const apr_crypto_driver_t *drivers[] = { NULL, NULL };
+
+    const unsigned char *in = (const unsigned char *) ALIGNED_STRING;
+    apr_size_t inlen = sizeof(ALIGNED_STRING);
+
+    apr_pool_create(&pool, NULL);
+    drivers[0] = get_nss_driver(tc, pool);
+    drivers[1] = get_openssl_driver(tc, pool);
+
+    crypto_block_cross(tc, pool, drivers, APR_KEY_3DES_192, APR_MODE_CBC, 0,
+            in, inlen, "KEY_3DES_192/MODE_CBC");
+
+    /* KEY_3DES_192 / MODE_ECB doesn't work on NSS */
+    /* crypto_block_cross(tc, pool, drivers, KEY_3DES_192, MODE_ECB, 0, in, inlen, "KEY_3DES_192/MODE_ECB"); */
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_256, APR_MODE_CBC, 0, in,
+            inlen, "KEY_AES_256/MODE_CBC");
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_256, APR_MODE_ECB, 0, in,
+            inlen, "KEY_AES_256/MODE_ECB");
+
+    /* all 4 of these tests fail to interoperate - a clue from the xml-security code is that
+     * NSS cannot distinguish between the 128 and 192 bit versions of AES. Will need to be
+     * investigated.
+     */
+    /*
+     crypto_block_cross(tc, pool, drivers, KEY_AES_192, MODE_CBC, 0, in, inlen, "KEY_AES_192/MODE_CBC");
+     crypto_block_cross(tc, pool, drivers, KEY_AES_192, MODE_ECB, 0, in, inlen, "KEY_AES_192/MODE_ECB");
+     crypto_block_cross(tc, pool, drivers, KEY_AES_128, MODE_CBC, 0, in, inlen, "KEY_AES_128/MODE_CBC");
+     crypto_block_cross(tc, pool, drivers, KEY_AES_128, MODE_ECB, 0, in, inlen, "KEY_AES_128/MODE_ECB");
+     */
+    apr_pool_destroy(pool);
+
+}
+
+/**
+ * Encrypt OpenSSL, decrypt NSS.
+ */
+static void test_crypto_block_openssl_nss(abts_case *tc, void *data)
+{
+    apr_pool_t *pool = NULL;
+    const apr_crypto_driver_t *drivers[] = { NULL, NULL };
+
+    const unsigned char *in = (const unsigned char *) ALIGNED_STRING;
+    apr_size_t inlen = sizeof(ALIGNED_STRING);
+
+    apr_pool_create(&pool, NULL);
+    drivers[0] = get_openssl_driver(tc, pool);
+    drivers[1] = get_nss_driver(tc, pool);
+    crypto_block_cross(tc, pool, drivers, APR_KEY_3DES_192, APR_MODE_CBC, 0,
+            in, inlen, "KEY_3DES_192/MODE_CBC");
+
+    /* KEY_3DES_192 / MODE_ECB doesn't work on NSS */
+    /* crypto_block_cross(tc, pool, drivers, KEY_3DES_192, MODE_ECB, 0, in, inlen, "KEY_3DES_192/MODE_ECB"); */
+
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_256, APR_MODE_CBC, 0, in,
+            inlen, "KEY_AES_256/MODE_CBC");
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_256, APR_MODE_ECB, 0, in,
+            inlen, "KEY_AES_256/MODE_ECB");
+
+    /* all 4 of these tests fail to interoperate - a clue from the xml-security code is that
+     * NSS cannot distinguish between the 128 and 192 bit versions of AES. Will need to be
+     * investigated.
+     */
+    /*
+     crypto_block_cross(tc, pool, drivers, KEY_AES_192, MODE_CBC, 0, in, inlen, "KEY_AES_192/MODE_CBC");
+     crypto_block_cross(tc, pool, drivers, KEY_AES_192, MODE_ECB, 0, in, inlen, "KEY_AES_192/MODE_ECB");
+     crypto_block_cross(tc, pool, drivers, KEY_AES_128, MODE_CBC, 0, in, inlen, "KEY_AES_128/MODE_CBC");
+     crypto_block_cross(tc, pool, drivers, KEY_AES_128, MODE_ECB, 0, in, inlen, "KEY_AES_128/MODE_ECB");
+     */
+    apr_pool_destroy(pool);
+
+}
+
+/**
+ * Simple test of OpenSSL block crypt.
+ */
+static void test_crypto_block_openssl_pad(abts_case *tc, void *data)
+{
+    apr_pool_t *pool = NULL;
+    const apr_crypto_driver_t *drivers[] = { NULL, NULL };
+
+    const unsigned char *in = (const unsigned char *) TEST_STRING;
+    apr_size_t inlen = sizeof(TEST_STRING);
+
+    apr_pool_create(&pool, NULL);
+    drivers[0] = get_openssl_driver(tc, pool);
+    drivers[1] = get_openssl_driver(tc, pool);
+
+    crypto_block_cross(tc, pool, drivers, APR_KEY_3DES_192, APR_MODE_CBC, 1,
+            in, inlen, "KEY_3DES_192/MODE_CBC");
+    crypto_block_cross(tc, pool, drivers, APR_KEY_3DES_192, APR_MODE_ECB, 1,
+            in, inlen, "KEY_3DES_192/MODE_ECB");
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_256, APR_MODE_CBC, 1, in,
+            inlen, "KEY_AES_256/MODE_CBC");
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_256, APR_MODE_ECB, 1, in,
+            inlen, "KEY_AES_256/MODE_ECB");
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_192, APR_MODE_CBC, 1, in,
+            inlen, "KEY_AES_192/MODE_CBC");
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_192, APR_MODE_ECB, 1, in,
+            inlen, "KEY_AES_192/MODE_ECB");
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_128, APR_MODE_CBC, 1, in,
+            inlen, "KEY_AES_128/MODE_CBC");
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_128, APR_MODE_ECB, 1, in,
+            inlen, "KEY_AES_128/MODE_ECB");
+
+    apr_pool_destroy(pool);
+
+}
+
+/**
+ * Simple test of NSS block crypt.
+ */
+static void test_crypto_block_nss_pad(abts_case *tc, void *data)
+{
+    apr_pool_t *pool = NULL;
+    const apr_crypto_driver_t *drivers[] =
+    { NULL, NULL };
+
+    const unsigned char *in = (const unsigned char *) TEST_STRING;
+    apr_size_t inlen = sizeof(TEST_STRING);
+
+    apr_pool_create(&pool, NULL);
+    drivers[0] = get_nss_driver(tc, pool);
+    drivers[1] = get_nss_driver(tc, pool);
+
+    crypto_block_cross(tc, pool, drivers, APR_KEY_3DES_192, APR_MODE_CBC, 1,
+            in, inlen, "KEY_3DES_192/MODE_CBC");
+    /* KEY_3DES_192 / MODE_ECB doesn't work on NSS */
+    /* crypto_block_cross(tc, pool, drivers, KEY_3DES_192, MODE_ECB, 1, in, inlen, "KEY_3DES_192/MODE_ECB"); */
+
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_256, APR_MODE_CBC, 1, in,
+            inlen, "KEY_AES_256/MODE_CBC");
+
+    /* KEY_AES_256 / MODE_ECB doesn't support padding on NSS */
+    /*crypto_block_cross(tc, pool, drivers, KEY_AES_256, MODE_ECB, 1, in, inlen, "KEY_AES_256/MODE_ECB");*/
+
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_192, APR_MODE_CBC, 1, in,
+            inlen, "KEY_AES_192/MODE_CBC");
+
+    /* KEY_AES_256 / MODE_ECB doesn't support padding on NSS */
+    /*crypto_block_cross(tc, pool, drivers, KEY_AES_192, MODE_ECB, 1, in, inlen, "KEY_AES_192/MODE_ECB");*/
+
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_128, APR_MODE_CBC, 1, in,
+            inlen, "KEY_AES_128/MODE_CBC");
+
+    /* KEY_AES_256 / MODE_ECB doesn't support padding on NSS */
+    /*crypto_block_cross(tc, pool, drivers, KEY_AES_128, MODE_ECB, 1, in, inlen, "KEY_AES_128/MODE_ECB");*/
+
+    apr_pool_destroy(pool);
+
+}
+
+/**
+ * Encrypt NSS, decrypt OpenSSL.
+ */
+static void test_crypto_block_nss_openssl_pad(abts_case *tc, void *data)
+{
+    apr_pool_t *pool = NULL;
+    const apr_crypto_driver_t *drivers[] = { NULL, NULL };
+
+    const unsigned char *in = (const unsigned char *) TEST_STRING;
+    apr_size_t inlen = sizeof(TEST_STRING);
+
+    apr_pool_create(&pool, NULL);
+    drivers[0] = get_nss_driver(tc, pool);
+    drivers[1] = get_openssl_driver(tc, pool);
+
+    crypto_block_cross(tc, pool, drivers, APR_KEY_3DES_192, APR_MODE_CBC, 1,
+            in, inlen, "KEY_3DES_192/MODE_CBC");
+
+    /* KEY_3DES_192 / MODE_ECB doesn't work on NSS */
+    /* crypto_block_cross(tc, pool, drivers, KEY_3DES_192, MODE_ECB, 1, in, inlen, "KEY_3DES_192/MODE_ECB"); */
+
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_256, APR_MODE_CBC, 1, in,
+            inlen, "KEY_AES_256/MODE_CBC");
+
+    /* KEY_AES_256 / MODE_ECB doesn't support padding on NSS */
+    /*crypto_block_cross(tc, pool, drivers, KEY_AES_256, MODE_ECB, 1, in, inlen, "KEY_AES_256/MODE_ECB");*/
+
+    /* all 4 of these tests fail to interoperate - a clue from the xml-security code is that
+     * NSS cannot distinguish between the 128 and 192 bit versions of AES. Will need to be
+     * investigated.
+     */
+    /*
+     crypto_block_cross(tc, pool, drivers, KEY_AES_192, MODE_CBC, 1, in, inlen, "KEY_AES_192/MODE_CBC");
+     crypto_block_cross(tc, pool, drivers, KEY_AES_192, MODE_ECB, 1, in, inlen, "KEY_AES_192/MODE_ECB");
+     crypto_block_cross(tc, pool, drivers, KEY_AES_128, MODE_CBC, 1, in, inlen, "KEY_AES_128/MODE_CBC");
+     crypto_block_cross(tc, pool, drivers, KEY_AES_128, MODE_ECB, 1, in, inlen, "KEY_AES_128/MODE_ECB");
+     */
+    apr_pool_destroy(pool);
+
+}
+
+/**
+ * Encrypt OpenSSL, decrypt NSS.
+ */
+static void test_crypto_block_openssl_nss_pad(abts_case *tc, void *data)
+{
+    apr_pool_t *pool = NULL;
+    const apr_crypto_driver_t *drivers[] = { NULL, NULL };
+
+    const unsigned char *in = (const unsigned char *) TEST_STRING;
+    apr_size_t inlen = sizeof(TEST_STRING);
+
+    apr_pool_create(&pool, NULL);
+    drivers[0] = get_openssl_driver(tc, pool);
+    drivers[1] = get_nss_driver(tc, pool);
+    crypto_block_cross(tc, pool, drivers, APR_KEY_3DES_192, APR_MODE_CBC, 1,
+            in, inlen, "KEY_3DES_192/MODE_CBC");
+
+    /* KEY_3DES_192 / MODE_ECB doesn't work on NSS */
+    /* crypto_block_cross(tc, pool, drivers, KEY_3DES_192, MODE_ECB, 1, in, inlen, "KEY_3DES_192/MODE_ECB"); */
+
+    crypto_block_cross(tc, pool, drivers, APR_KEY_AES_256, APR_MODE_CBC, 1, in,
+            inlen, "KEY_AES_256/MODE_CBC");
+
+    /* KEY_AES_256 / MODE_ECB doesn't support padding on NSS */
+    /*crypto_block_cross(tc, pool, drivers, KEY_AES_256, MODE_ECB, 1, in, inlen, "KEY_AES_256/MODE_ECB");*/
+
+    /* all 4 of these tests fail to interoperate - a clue from the xml-security code is that
+     * NSS cannot distinguish between the 128 and 192 bit versions of AES. Will need to be
+     * investigated.
+     */
+    /*
+     crypto_block_cross(tc, pool, drivers, KEY_AES_192, MODE_CBC, 1, in, inlen, "KEY_AES_192/MODE_CBC");
+     crypto_block_cross(tc, pool, drivers, KEY_AES_192, MODE_ECB, 1, in, inlen, "KEY_AES_192/MODE_ECB");
+     crypto_block_cross(tc, pool, drivers, KEY_AES_128, MODE_CBC, 1, in, inlen, "KEY_AES_128/MODE_CBC");
+     crypto_block_cross(tc, pool, drivers, KEY_AES_128, MODE_ECB, 1, in, inlen, "KEY_AES_128/MODE_ECB");
+     */
+    apr_pool_destroy(pool);
+
+}
+
+/**
+ * Get Types, OpenSSL.
+ */
+static void test_crypto_get_block_key_types_openssl(abts_case *tc, void *data)
+{
+    apr_pool_t *pool = NULL;
+    const apr_crypto_driver_t *driver;
+    apr_crypto_t *f;
+    apr_hash_t *types;
+    int *key_3des_192;
+    int *key_aes_128;
+    int *key_aes_192;
+    int *key_aes_256;
+
+    apr_pool_create(&pool, NULL);
+    driver = get_openssl_driver(tc, pool);
+    if (driver) {
+
+        f = make(tc, pool, driver);
+        apr_crypto_get_block_key_types(&types, f);
+
+        key_3des_192 = apr_hash_get(types, "3des192", APR_HASH_KEY_STRING);
+        ABTS_PTR_NOTNULL(tc, key_3des_192);
+        ABTS_INT_EQUAL(tc, *key_3des_192, APR_KEY_3DES_192);
+
+        key_aes_128 = apr_hash_get(types, "aes128", APR_HASH_KEY_STRING);
+        ABTS_PTR_NOTNULL(tc, key_aes_128);
+        ABTS_INT_EQUAL(tc, *key_aes_128, APR_KEY_AES_128);
+
+        key_aes_192 = apr_hash_get(types, "aes192", APR_HASH_KEY_STRING);
+        ABTS_PTR_NOTNULL(tc, key_aes_192);
+        ABTS_INT_EQUAL(tc, *key_aes_192, APR_KEY_AES_192);
+
+        key_aes_256 = apr_hash_get(types, "aes256", APR_HASH_KEY_STRING);
+        ABTS_PTR_NOTNULL(tc, key_aes_256);
+        ABTS_INT_EQUAL(tc, *key_aes_256, APR_KEY_AES_256);
+
+    }
+
+    apr_pool_destroy(pool);
+
+}
+
+/**
+ * Get Types, NSS.
+ */
+static void test_crypto_get_block_key_types_nss(abts_case *tc, void *data)
+{
+    apr_pool_t *pool = NULL;
+    const apr_crypto_driver_t *driver;
+    apr_crypto_t *f;
+    apr_hash_t *types;
+    int *key_3des_192;
+    int *key_aes_128;
+    int *key_aes_192;
+    int *key_aes_256;
+
+    apr_pool_create(&pool, NULL);
+    driver = get_nss_driver(tc, pool);
+    if (driver) {
+
+        f = make(tc, pool, driver);
+        apr_crypto_get_block_key_types(&types, f);
+
+        key_3des_192 = apr_hash_get(types, "3des192", APR_HASH_KEY_STRING);
+        ABTS_PTR_NOTNULL(tc, key_3des_192);
+        ABTS_INT_EQUAL(tc, *key_3des_192, APR_KEY_3DES_192);
+
+        key_aes_128 = apr_hash_get(types, "aes128", APR_HASH_KEY_STRING);
+        ABTS_PTR_NOTNULL(tc, key_aes_128);
+        ABTS_INT_EQUAL(tc, *key_aes_128, APR_KEY_AES_128);
+
+        key_aes_192 = apr_hash_get(types, "aes192", APR_HASH_KEY_STRING);
+        ABTS_PTR_NOTNULL(tc, key_aes_192);
+        ABTS_INT_EQUAL(tc, *key_aes_192, APR_KEY_AES_192);
+
+        key_aes_256 = apr_hash_get(types, "aes256", APR_HASH_KEY_STRING);
+        ABTS_PTR_NOTNULL(tc, key_aes_256);
+        ABTS_INT_EQUAL(tc, *key_aes_256, APR_KEY_AES_256);
+
+    }
+
+    apr_pool_destroy(pool);
+
+}
+
+/**
+ * Get Modes, OpenSSL.
+ */
+static void test_crypto_get_block_key_modes_openssl(abts_case *tc, void *data)
+{
+    apr_pool_t *pool = NULL;
+    const apr_crypto_driver_t *driver;
+    apr_crypto_t *f;
+    apr_hash_t *modes;
+    int *mode_ecb;
+    int *mode_cbc;
+
+    apr_pool_create(&pool, NULL);
+    driver = get_openssl_driver(tc, pool);
+    if (driver) {
+
+        f = make(tc, pool, driver);
+        apr_crypto_get_block_key_modes(&modes, f);
+
+        mode_ecb = apr_hash_get(modes, "ecb", APR_HASH_KEY_STRING);
+        ABTS_PTR_NOTNULL(tc, mode_ecb);
+        ABTS_INT_EQUAL(tc, *mode_ecb, APR_MODE_ECB);
+
+        mode_cbc = apr_hash_get(modes, "cbc", APR_HASH_KEY_STRING);
+        ABTS_PTR_NOTNULL(tc, mode_cbc);
+        ABTS_INT_EQUAL(tc, *mode_cbc, APR_MODE_CBC);
+
+    }
+
+    apr_pool_destroy(pool);
+
+}
+
+/**
+ * Get Modes, NSS.
+ */
+static void test_crypto_get_block_key_modes_nss(abts_case *tc, void *data)
+{
+    apr_pool_t *pool = NULL;
+    const apr_crypto_driver_t *driver;
+    apr_crypto_t *f;
+    apr_hash_t *modes;
+    int *mode_ecb;
+    int *mode_cbc;
+
+    apr_pool_create(&pool, NULL);
+    driver = get_nss_driver(tc, pool);
+    if (driver) {
+
+        f = make(tc, pool, driver);
+        apr_crypto_get_block_key_modes(&modes, f);
+
+        mode_ecb = apr_hash_get(modes, "ecb", APR_HASH_KEY_STRING);
+        ABTS_PTR_NOTNULL(tc, mode_ecb);
+        ABTS_INT_EQUAL(tc, *mode_ecb, APR_MODE_ECB);
+
+        mode_cbc = apr_hash_get(modes, "cbc", APR_HASH_KEY_STRING);
+        ABTS_PTR_NOTNULL(tc, mode_cbc);
+        ABTS_INT_EQUAL(tc, *mode_cbc, APR_MODE_CBC);
+
+    }
+
+    apr_pool_destroy(pool);
+
+}
+
+abts_suite *testcrypto(abts_suite *suite)
+{
+    suite = ADD_SUITE(suite);
+
+    /* test simple init and shutdown */
+    abts_run_test(suite, test_crypto_init, NULL);
+
+    /* test a simple encrypt / decrypt operation - openssl */
+    abts_run_test(suite, test_crypto_block_openssl, NULL);
+
+    /* test a padded encrypt / decrypt operation - openssl */
+    abts_run_test(suite, test_crypto_block_openssl_pad, NULL);
+
+    /* test a simple encrypt / decrypt operation - nss */
+    abts_run_test(suite, test_crypto_block_nss, NULL);
+
+    /* test a padded encrypt / decrypt operation - nss */
+    abts_run_test(suite, test_crypto_block_nss_pad, NULL);
+
+    /* test encrypt nss / decrypt openssl */
+    abts_run_test(suite, test_crypto_block_nss_openssl, NULL);
+
+    /* test padded encrypt nss / decrypt openssl */
+    abts_run_test(suite, test_crypto_block_nss_openssl_pad, NULL);
+
+    /* test encrypt openssl / decrypt nss */
+    abts_run_test(suite, test_crypto_block_openssl_nss, NULL);
+
+    /* test padded encrypt openssl / decrypt nss */
+    abts_run_test(suite, test_crypto_block_openssl_nss_pad, NULL);
+
+    /* test block key types openssl */
+    abts_run_test(suite, test_crypto_get_block_key_types_openssl, NULL);
+
+    /* test block key types nss */
+    abts_run_test(suite, test_crypto_get_block_key_types_nss, NULL);
+
+    /* test block key modes openssl */
+    abts_run_test(suite, test_crypto_get_block_key_modes_openssl, NULL);
+
+    /* test block key modes nss */
+    abts_run_test(suite, test_crypto_get_block_key_modes_nss, NULL);
+
+    return suite;
+}
+
+#else
+
+/**
+ * Dummy test suite when crypto is turned off.
+ */
+abts_suite *testcrypto(abts_suite *suite)
+{
+    return ADD_SUITE(suite);
+}
+
+#endif /* APU_HAVE_CRYPTO */
diff --git a/test/testdate.c b/test/testdate.c
new file mode 100644
index 0000000..b4e2edf
--- /dev/null
+++ b/test/testdate.c
@@ -0,0 +1,202 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "abts.h"
+#include "testutil.h"
+#include "apr_date.h"
+#include "apr_general.h"
+
+#if APR_HAVE_TIME_H
+#include <time.h>
+#endif /* APR_HAVE_TIME_H */
+
+static struct datetest {
+  const char *input;
+  const char *output;
+} tests[] = {
+  { "Mon, 27 Feb 1995 20:49:44 -0800",  "Tue, 28 Feb 1995 04:49:44 GMT" },
+  { "Fri,  1 Jul 2005 11:34:25 -0400",  "Fri, 01 Jul 2005 15:34:25 GMT" },
+  { "Monday, 27-Feb-95 20:49:44 -0800", "Tue, 28 Feb 1995 04:49:44 GMT" },
+  { "Tue, 4 Mar 1997 12:43:52 +0200",   "Tue, 04 Mar 1997 10:43:52 GMT" },
+  { "Mon, 27 Feb 95 20:49:44 -0800",    "Tue, 28 Feb 1995 04:49:44 GMT" },
+  { "Tue,  4 Mar 97 12:43:52 +0200",    "Tue, 04 Mar 1997 10:43:52 GMT" },
+  { "Tue, 4 Mar 97 12:43:52 +0200",     "Tue, 04 Mar 1997 10:43:52 GMT" },
+  { "Mon, 27 Feb 95 20:49 GMT",         "Mon, 27 Feb 1995 20:49:00 GMT" },
+  { "Tue, 4 Mar 97 12:43 GMT",          "Tue, 04 Mar 1997 12:43:00 GMT" },
+  { NULL, NULL }
+};
+
+static const apr_time_t year2secs[] = {
+             APR_INT64_C(0),    /* 1970 */
+      APR_INT64_C(31536000),    /* 1971 */
+      APR_INT64_C(63072000),    /* 1972 */
+      APR_INT64_C(94694400),    /* 1973 */
+     APR_INT64_C(126230400),    /* 1974 */
+     APR_INT64_C(157766400),    /* 1975 */
+     APR_INT64_C(189302400),    /* 1976 */
+     APR_INT64_C(220924800),    /* 1977 */
+     APR_INT64_C(252460800),    /* 1978 */
+     APR_INT64_C(283996800),    /* 1979 */
+     APR_INT64_C(315532800),    /* 1980 */
+     APR_INT64_C(347155200),    /* 1981 */
+     APR_INT64_C(378691200),    /* 1982 */
+     APR_INT64_C(410227200),    /* 1983 */
+     APR_INT64_C(441763200),    /* 1984 */
+     APR_INT64_C(473385600),    /* 1985 */
+     APR_INT64_C(504921600),    /* 1986 */
+     APR_INT64_C(536457600),    /* 1987 */
+     APR_INT64_C(567993600),    /* 1988 */
+     APR_INT64_C(599616000),    /* 1989 */
+     APR_INT64_C(631152000),    /* 1990 */
+     APR_INT64_C(662688000),    /* 1991 */
+     APR_INT64_C(694224000),    /* 1992 */
+     APR_INT64_C(725846400),    /* 1993 */
+     APR_INT64_C(757382400),    /* 1994 */
+     APR_INT64_C(788918400),    /* 1995 */
+     APR_INT64_C(820454400),    /* 1996 */
+     APR_INT64_C(852076800),    /* 1997 */
+     APR_INT64_C(883612800),    /* 1998 */
+     APR_INT64_C(915148800),    /* 1999 */
+     APR_INT64_C(946684800),    /* 2000 */
+     APR_INT64_C(978307200),    /* 2001 */
+    APR_INT64_C(1009843200),    /* 2002 */
+    APR_INT64_C(1041379200),    /* 2003 */
+    APR_INT64_C(1072915200),    /* 2004 */
+    APR_INT64_C(1104537600),    /* 2005 */
+    APR_INT64_C(1136073600),    /* 2006 */
+    APR_INT64_C(1167609600),    /* 2007 */
+    APR_INT64_C(1199145600),    /* 2008 */
+    APR_INT64_C(1230768000),    /* 2009 */
+    APR_INT64_C(1262304000),    /* 2010 */
+    APR_INT64_C(1293840000),    /* 2011 */
+    APR_INT64_C(1325376000),    /* 2012 */
+    APR_INT64_C(1356998400),    /* 2013 */
+    APR_INT64_C(1388534400),    /* 2014 */
+    APR_INT64_C(1420070400),    /* 2015 */
+    APR_INT64_C(1451606400),    /* 2016 */
+    APR_INT64_C(1483228800),    /* 2017 */
+    APR_INT64_C(1514764800),    /* 2018 */
+    APR_INT64_C(1546300800),    /* 2019 */
+    APR_INT64_C(1577836800),    /* 2020 */
+    APR_INT64_C(1609459200),    /* 2021 */
+    APR_INT64_C(1640995200),    /* 2022 */
+    APR_INT64_C(1672531200),    /* 2023 */
+    APR_INT64_C(1704067200),    /* 2024 */
+    APR_INT64_C(1735689600),    /* 2025 */
+    APR_INT64_C(1767225600),    /* 2026 */
+    APR_INT64_C(1798761600),    /* 2027 */
+    APR_INT64_C(1830297600),    /* 2028 */
+    APR_INT64_C(1861920000),    /* 2029 */
+    APR_INT64_C(1893456000),    /* 2030 */
+    APR_INT64_C(1924992000),    /* 2031 */
+    APR_INT64_C(1956528000),    /* 2032 */
+    APR_INT64_C(1988150400),    /* 2033 */
+    APR_INT64_C(2019686400),    /* 2034 */
+    APR_INT64_C(2051222400),    /* 2035 */
+    APR_INT64_C(2082758400),    /* 2036 */
+    APR_INT64_C(2114380800),    /* 2037 */
+    APR_INT64_C(2145916800)     /* 2038 */
+};
+
+const char month_snames[12][4] = {
+    "Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"
+};
+
+/* XXX: non-portable */
+static void gm_timestr_822(char *ts, apr_time_t sec)
+{
+    static const char *const days[7]=
+        {"Sun","Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
+    struct tm *tms;
+    time_t ls = (time_t)sec;
+
+    tms = gmtime(&ls);
+
+    sprintf(ts, "%s, %.2d %s %d %.2d:%.2d:%.2d GMT", days[tms->tm_wday],
+            tms->tm_mday, month_snames[tms->tm_mon], tms->tm_year + 1900,
+            tms->tm_hour, tms->tm_min, tms->tm_sec);
+}
+
+/* Linear congruential generator */
+static apr_uint32_t lgc(apr_uint32_t a)
+{
+    apr_uint64_t z = a;
+    z *= 279470273;
+    z %= APR_UINT64_C(4294967291);
+    return (apr_uint32_t)z;
+}
+
+static void test_date_parse_http(abts_case *tc, void *data)
+{
+    int year, i;
+    apr_time_t guess;
+    apr_time_t offset = 0;
+    apr_time_t secstodate, newsecs;
+    char datestr[50];
+
+    for (year = 1970; year < 2038; ++year) {
+        secstodate = year2secs[year - 1970] + offset;
+        gm_timestr_822(datestr, secstodate);
+        secstodate *= APR_USEC_PER_SEC;
+        newsecs = apr_date_parse_http(datestr);
+        ABTS_TRUE(tc, secstodate == newsecs);
+    }
+
+#if APR_HAS_RANDOM
+    apr_generate_random_bytes((unsigned char *)&guess, sizeof(guess));
+#else
+    guess = apr_time_now() % APR_TIME_C(4294967291);
+#endif
+
+    for (i = 0; i < 10000; ++i) {
+        guess = (time_t)lgc((apr_uint32_t)guess);
+        if (guess < 0)
+            guess *= -1;
+        secstodate = guess + offset;
+        gm_timestr_822(datestr, secstodate);
+        secstodate *= APR_USEC_PER_SEC;
+        newsecs = apr_date_parse_http(datestr);
+        ABTS_TRUE(tc, secstodate == newsecs);
+    }
+}
+
+static void test_date_rfc(abts_case *tc, void *data)
+{
+    apr_time_t date;
+    int i = 0;
+
+    while (tests[i].input) {
+        char str_date[APR_RFC822_DATE_LEN] = { 0 };
+
+        date = apr_date_parse_rfc(tests[i].input);
+
+        apr_rfc822_date(str_date, date);
+
+        ABTS_STR_EQUAL(tc, str_date, tests[i].output);
+
+        i++;
+    }
+}
+
+abts_suite *testdate(abts_suite *suite)
+{
+    suite = ADD_SUITE(suite);
+
+    abts_run_test(suite, test_date_parse_http, NULL);
+    abts_run_test(suite, test_date_rfc, NULL);
+
+    return suite;
+}
diff --git a/test/testdbd.c b/test/testdbd.c
new file mode 100644
index 0000000..b94c491
--- /dev/null
+++ b/test/testdbd.c
@@ -0,0 +1,245 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "testutil.h"
+#include "apr.h"
+#include "apu.h"
+#include "apr_pools.h"
+#include "apr_dbd.h"
+#include "apr_strings.h"
+
+static void test_dbd_init(abts_case *tc, void *data)
+{
+    apr_pool_t *pool = p;
+    apr_status_t rv;
+
+    rv = apr_dbd_init(pool);
+    ABTS_ASSERT(tc, "failed to init apr_dbd", rv == APR_SUCCESS);
+}
+
+#if APU_HAVE_SQLITE2 || APU_HAVE_SQLITE3
+static void test_statement(abts_case *tc, apr_dbd_t* handle,
+                           const apr_dbd_driver_t* driver, const char* sql)
+{
+    int nrows;
+    apr_status_t rv;
+
+    rv = apr_dbd_query(driver, handle, &nrows, sql);
+
+    ABTS_ASSERT(tc, sql, rv == APR_SUCCESS);
+}
+
+static void create_table(abts_case *tc, apr_dbd_t* handle,
+                         const apr_dbd_driver_t* driver)
+{
+    const char *sql = "CREATE TABLE apr_dbd_test ("
+                             "col1 varchar(40) not null,"
+                             "col2 varchar(40),"
+                             "col3 integer)";
+
+    test_statement(tc, handle, driver, sql);
+}
+
+static void drop_table(abts_case *tc, apr_dbd_t* handle,
+                       const apr_dbd_driver_t* driver)
+{
+    const char *sql = "DROP TABLE apr_dbd_test";
+    test_statement(tc, handle, driver, sql);
+}
+
+static void delete_rows(abts_case *tc, apr_dbd_t* handle,
+                        const apr_dbd_driver_t* driver)
+{
+    const char *sql = "DELETE FROM apr_dbd_test";
+    test_statement(tc, handle, driver, sql);
+}
+
+
+static void insert_data(abts_case *tc, apr_dbd_t* handle,
+                        const apr_dbd_driver_t* driver, int count)
+{
+    apr_pool_t* pool = p;
+    const char* sql = "INSERT INTO apr_dbd_test VALUES('%d', '%d', %d)";
+    char* sqf = NULL;
+    int i;
+    int nrows;
+    apr_status_t rv;
+
+    for (i=0; i<count; i++) {
+        sqf = apr_psprintf(pool, sql, i, i, i);
+        rv = apr_dbd_query(driver, handle, &nrows, sqf);
+        ABTS_ASSERT(tc, sqf, rv == APR_SUCCESS);
+        ABTS_ASSERT(tc, sqf, 1 == nrows);
+    }
+}
+
+static void select_rows(abts_case *tc, apr_dbd_t* handle,
+                        const apr_dbd_driver_t* driver, int count)
+{
+    apr_status_t rv;
+    apr_pool_t* pool = p;
+    apr_pool_t* tpool;
+    const char* sql = "SELECT * FROM apr_dbd_test ORDER BY col1";
+    apr_dbd_results_t *res = NULL;
+    apr_dbd_row_t *row = NULL;
+    int i;
+
+    rv = apr_dbd_select(driver, pool, handle, &res, sql, 0);
+    ABTS_ASSERT(tc, sql, rv == APR_SUCCESS);
+    ABTS_PTR_NOTNULL(tc, res);
+
+    apr_pool_create(&tpool, pool);
+    i = count;
+    while (i > 0) {
+        row = NULL;
+        rv = apr_dbd_get_row(driver, pool, res, &row, -1);
+        ABTS_ASSERT(tc, sql, rv == APR_SUCCESS);
+        ABTS_PTR_NOTNULL(tc, row);
+        apr_pool_clear(tpool);
+        i--;
+    }
+    ABTS_ASSERT(tc, "Missing Rows!", i == 0);
+
+    res = NULL;
+    i = count;
+
+    rv = apr_dbd_select(driver, pool, handle, &res, sql, 1);
+    ABTS_ASSERT(tc, sql, rv == APR_SUCCESS);
+    ABTS_PTR_NOTNULL(tc, res);
+
+    rv = apr_dbd_num_tuples(driver, res);
+    ABTS_ASSERT(tc, "invalid row count", rv == count);
+
+    while (i > 0) {
+        row = NULL;
+        rv = apr_dbd_get_row(driver, pool, res, &row, i);
+        ABTS_ASSERT(tc, sql, rv == APR_SUCCESS);
+        ABTS_PTR_NOTNULL(tc, row);
+        apr_pool_clear(tpool);
+        i--;
+    }
+    ABTS_ASSERT(tc, "Missing Rows!", i == 0);
+    rv = apr_dbd_get_row(driver, pool, res, &row, count+100);
+    ABTS_ASSERT(tc, "If we overseek, get_row should return -1", rv == -1);
+}
+
+static void test_escape(abts_case *tc, apr_dbd_t *handle,
+                        const apr_dbd_driver_t *driver)
+{
+  const char *escaped = apr_dbd_escape(driver, p, "foo'bar", handle);
+
+  ABTS_STR_EQUAL(tc, "foo''bar", escaped);
+}
+
+static void test_dbd_generic(abts_case *tc, apr_dbd_t* handle,
+                             const apr_dbd_driver_t* driver)
+{
+    void* native;
+    apr_pool_t *pool = p;
+    apr_status_t rv;
+
+    native = apr_dbd_native_handle(driver, handle);
+    ABTS_PTR_NOTNULL(tc, native);
+
+    rv = apr_dbd_check_conn(driver, pool, handle);
+
+    create_table(tc, handle, driver);
+    select_rows(tc, handle, driver, 0);
+    insert_data(tc, handle, driver, 5);
+    select_rows(tc, handle, driver, 5);
+    delete_rows(tc, handle, driver);
+    select_rows(tc, handle, driver, 0);
+    drop_table(tc, handle, driver);
+
+    test_escape(tc, handle, driver);
+
+    rv = apr_dbd_close(driver, handle);
+    ABTS_ASSERT(tc, "failed to close database", rv == APR_SUCCESS);
+}
+#endif
+
+#if APU_HAVE_SQLITE2
+static void test_dbd_sqlite2(abts_case *tc, void *data)
+{
+    apr_pool_t *pool = p;
+    apr_status_t rv;
+    const apr_dbd_driver_t* driver = NULL;
+    apr_dbd_t* handle = NULL;
+
+    rv = apr_dbd_get_driver(pool, "sqlite2", &driver);
+    ABTS_ASSERT(tc, "failed to fetch sqlite2 driver", rv == APR_SUCCESS);
+    ABTS_PTR_NOTNULL(tc, driver);
+    if (!driver) {
+    	return;
+    }
+
+    ABTS_STR_EQUAL(tc, "sqlite2", apr_dbd_name(driver));
+
+    rv = apr_dbd_open(driver, pool, "data/sqlite2.db:600", &handle);
+    ABTS_ASSERT(tc, "failed to open sqlite2 atabase", rv == APR_SUCCESS);
+    ABTS_PTR_NOTNULL(tc, handle);
+    if (!handle) {
+    	return;
+    }
+
+    test_dbd_generic(tc, handle, driver);
+}
+#endif
+
+#if APU_HAVE_SQLITE3
+static void test_dbd_sqlite3(abts_case *tc, void *data)
+{
+    apr_pool_t *pool = p;
+    apr_status_t rv;
+    const apr_dbd_driver_t* driver = NULL;
+    apr_dbd_t* handle = NULL;
+
+    rv = apr_dbd_get_driver(pool, "sqlite3", &driver);
+    ABTS_ASSERT(tc, "failed to fetch sqlite3 driver", rv == APR_SUCCESS);
+    ABTS_PTR_NOTNULL(tc, driver);
+    if (!driver) {
+    	return;
+    }
+
+    ABTS_STR_EQUAL(tc, "sqlite3", apr_dbd_name(driver));
+
+    rv = apr_dbd_open(driver, pool, "data/sqlite3.db", &handle);
+    ABTS_ASSERT(tc, "failed to open sqlite3 database", rv == APR_SUCCESS);
+    ABTS_PTR_NOTNULL(tc, handle);
+    if (!handle) {
+    	return;
+    }
+
+    test_dbd_generic(tc, handle, driver);
+}
+#endif
+
+abts_suite *testdbd(abts_suite *suite)
+{
+    suite = ADD_SUITE(suite);
+
+
+    abts_run_test(suite, test_dbd_init, NULL);
+
+#if APU_HAVE_SQLITE2
+    abts_run_test(suite, test_dbd_sqlite2, NULL);
+#endif
+
+#if APU_HAVE_SQLITE3
+    abts_run_test(suite, test_dbd_sqlite3, NULL);
+#endif
+    return suite;
+}
diff --git a/test/testdbm.c b/test/testdbm.c
new file mode 100644
index 0000000..89d8d2f
--- /dev/null
+++ b/test/testdbm.c
@@ -0,0 +1,221 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr.h"
+#include "apr_general.h"
+#include "apr_pools.h"
+#include "apr_errno.h"
+#include "apr_dbm.h"
+#include "apr_uuid.h"
+#include "apr_strings.h"
+#include "abts.h"
+#include "testutil.h"
+
+#define NUM_TABLE_ROWS  1024
+
+typedef struct {
+    apr_datum_t key;
+    apr_datum_t val;
+    int deleted;
+    int visited;
+} dbm_table_t;
+
+static dbm_table_t *generate_table(void)
+{
+    unsigned int i;
+    apr_uuid_t uuid;
+    dbm_table_t *table = apr_pcalloc(p, sizeof(*table) * NUM_TABLE_ROWS);
+
+    for (i = 0; i < NUM_TABLE_ROWS/2; i++) {
+        apr_uuid_get(&uuid);
+        table[i].key.dptr = apr_pmemdup(p, uuid.data, sizeof(uuid.data));
+        table[i].key.dsize = sizeof(uuid.data);
+        table[i].val.dptr = apr_palloc(p, APR_UUID_FORMATTED_LENGTH);
+        table[i].val.dsize = APR_UUID_FORMATTED_LENGTH;
+        apr_uuid_format(table[i].val.dptr, &uuid);
+    }
+
+    for (; i < NUM_TABLE_ROWS; i++) {
+        apr_uuid_get(&uuid);
+        table[i].val.dptr = apr_pmemdup(p, uuid.data, sizeof(uuid.data));
+        table[i].val.dsize = sizeof(uuid.data);
+        table[i].key.dptr = apr_palloc(p, APR_UUID_FORMATTED_LENGTH);
+        table[i].key.dsize = APR_UUID_FORMATTED_LENGTH;
+        apr_uuid_format(table[i].key.dptr, &uuid);
+    }
+
+    return table;
+}
+
+static void test_dbm_store(abts_case *tc, apr_dbm_t *db, dbm_table_t *table)
+{
+    apr_status_t rv;
+    unsigned int i = NUM_TABLE_ROWS - 1;
+
+    for (; i >= NUM_TABLE_ROWS/2; i--) {
+        rv = apr_dbm_store(db, table[i].key, table[i].val);
+        ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+        table[i].deleted = FALSE;
+    }
+
+    for (i = 0; i < NUM_TABLE_ROWS/2; i++) {
+        rv = apr_dbm_store(db, table[i].key, table[i].val);
+        ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+        table[i].deleted = FALSE;
+    }
+}
+
+static void test_dbm_fetch(abts_case *tc, apr_dbm_t *db, dbm_table_t *table)
+{
+    apr_status_t rv;
+    unsigned int i;
+    apr_datum_t val;
+
+    for (i = 0; i < NUM_TABLE_ROWS; i++) {
+        memset(&val, 0, sizeof(val));
+        rv = apr_dbm_fetch(db, table[i].key, &val);
+        if (!table[i].deleted) {
+            ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+            ABTS_INT_EQUAL(tc, table[i].val.dsize, val.dsize);
+            ABTS_INT_EQUAL(tc, 0, memcmp(table[i].val.dptr, val.dptr, val.dsize));
+            apr_dbm_freedatum(db, val);
+        } else {
+            ABTS_INT_EQUAL(tc, 0, val.dsize);
+        }
+    }
+}
+
+static void test_dbm_delete(abts_case *tc, apr_dbm_t *db, dbm_table_t *table)
+{
+    apr_status_t rv;
+    unsigned int i;
+
+    for (i = 0; i < NUM_TABLE_ROWS; i++) {
+        /* XXX: random */
+        if (i & 1)
+            continue;
+        rv = apr_dbm_delete(db, table[i].key);
+        ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+        table[i].deleted = TRUE;
+    }
+}
+
+static void test_dbm_exists(abts_case *tc, apr_dbm_t *db, dbm_table_t *table)
+{
+    unsigned int i;
+    int cond;
+
+    for (i = 0; i < NUM_TABLE_ROWS; i++) {
+        cond = apr_dbm_exists(db, table[i].key);
+        if (table[i].deleted) {
+            ABTS_TRUE(tc, cond == 0);
+        } else {
+            ABTS_TRUE(tc, cond != 0);
+        }
+    }
+}
+
+static void test_dbm_traversal(abts_case *tc, apr_dbm_t *db, dbm_table_t *table)
+{
+    apr_status_t rv;
+    unsigned int i;
+    apr_datum_t key;
+
+    rv = apr_dbm_firstkey(db, &key);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    do {
+        if (key.dptr == NULL || key.dsize == 0)
+            break;
+
+        for (i = 0; i < NUM_TABLE_ROWS; i++) {
+            if (table[i].key.dsize != key.dsize)
+                continue;
+            if (memcmp(table[i].key.dptr, key.dptr, key.dsize))
+                continue;
+            ABTS_INT_EQUAL(tc, 0, table[i].deleted);
+            ABTS_INT_EQUAL(tc, 0, table[i].visited);
+            table[i].visited++;
+        }
+
+        rv = apr_dbm_nextkey(db, &key);
+        ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+    } while (1);
+
+    for (i = 0; i < NUM_TABLE_ROWS; i++) {
+        if (table[i].deleted)
+            continue;
+        ABTS_INT_EQUAL(tc, 1, table[i].visited);
+        table[i].visited = 0;
+    }
+}
+
+static void test_dbm(abts_case *tc, void *data)
+{
+    apr_dbm_t *db;
+    apr_status_t rv;
+    dbm_table_t *table;
+    const char *type = data;
+    const char *file = apr_pstrcat(p, "data/test-", type, NULL);
+
+    rv = apr_dbm_open_ex(&db, type, file, APR_DBM_RWCREATE, APR_OS_DEFAULT, p);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    if (rv != APR_SUCCESS)
+        return;
+
+    table = generate_table();
+
+    test_dbm_store(tc, db, table);
+    test_dbm_fetch(tc, db, table);
+    test_dbm_delete(tc, db, table);
+    test_dbm_exists(tc, db, table);
+    test_dbm_traversal(tc, db, table);
+
+    apr_dbm_close(db);
+
+    rv = apr_dbm_open_ex(&db, type, file, APR_DBM_READONLY, APR_OS_DEFAULT, p);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    if (rv != APR_SUCCESS)
+        return;
+
+    test_dbm_exists(tc, db, table);
+    test_dbm_traversal(tc, db, table);
+    test_dbm_fetch(tc, db, table);
+
+    apr_dbm_close(db);
+}
+
+abts_suite *testdbm(abts_suite *suite)
+{
+    suite = ADD_SUITE(suite);
+
+#if APU_HAVE_GDBM
+    abts_run_test(suite, test_dbm, "gdbm");
+#endif
+#if APU_HAVE_NDBM
+    abts_run_test(suite, test_dbm, "ndbm");
+#endif
+#if APU_HAVE_SDBM
+    abts_run_test(suite, test_dbm, "sdbm");
+#endif
+#if APU_HAVE_DB
+    abts_run_test(suite, test_dbm, "db");
+#endif
+
+    return suite;
+}
diff --git a/test/testldap.c b/test/testldap.c
new file mode 100644
index 0000000..4f4fef9
--- /dev/null
+++ b/test/testldap.c
@@ -0,0 +1,250 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+ /* Setup:
+  *  - Create or edit the file data/host.data and add an
+  *     ldap server DN.  Multiple DNs may be listed on
+  *     a single line.
+  *  - Copy the server certificates to the data/ directory.
+  *     All DER type certificates must have the .der extention.
+  *     All BASE64 or PEM certificates must have the .b64
+  *     extension.  All certificate files copied to the /data
+  *     directory will be added to the ldap certificate store.
+  */
+   
+ /* This test covers the following three types of connections:
+  *  - Unsecure ldap://
+  *  - Secure ldaps://
+  *  - Secure ldap://+Start_TLS
+  *
+  *  - (TBD) Mutual authentication 
+  *
+  * There are other variations that should be tested:
+  *  - All of the above with multiple redundant LDAP servers
+  *     This can be done by listing more than one server DN
+  *      in the host.data file.  The DNs should all be listed
+  *      on one line separated by a space.
+  *  - All of the above with multiple certificates
+  *     If more than one certificate is found in the data/
+  *      directory, each certificate found will be added
+  *      to the certificate store.
+  *  - All of the above on alternate ports
+  *     An alternate port can be specified as part of the
+  *      host in the host.data file.  The ":port" should 
+  *      follow each DN listed.  Default is 389 and 636.
+  *  - Secure connections with mutual authentication
+  */
+
+#include "testutil.h"
+
+#include "apr.h"
+#include "apr_general.h"
+#include "apr_ldap.h"
+#include "apr_file_io.h"
+#include "apr_file_info.h"
+#include "apr_strings.h"
+#if APR_HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#define APR_WANT_STDIO
+#define APR_WANT_STRFUNC
+#include "apr_want.h"
+
+#define DIRNAME "data"
+#define FILENAME DIRNAME "/host.data"
+#define CERTFILEDER DIRNAME "/*.der"
+#define CERTFILEB64 DIRNAME "/*.b64"
+
+#if APR_HAS_LDAP
+
+static char ldap_host[256];
+
+static int get_ldap_host(void)
+{
+    apr_status_t rv;
+    apr_file_t *thefile = NULL;
+    char *ptr;
+
+    ldap_host[0] = '\0';
+    rv = apr_file_open(&thefile, FILENAME, 
+                       APR_FOPEN_READ,
+                       APR_UREAD | APR_UWRITE | APR_GREAD, p);
+    if (rv != APR_SUCCESS) {
+        return 0;
+    }
+
+    rv = apr_file_gets(ldap_host, sizeof(ldap_host), thefile);
+    if (rv != APR_SUCCESS) {
+        return 0;
+    }
+
+    ptr = strstr (ldap_host, "\r\n");
+    if (ptr) {
+        *ptr = '\0';
+    }
+    apr_file_close(thefile);
+
+    return 1;
+
+}
+
+static int add_ldap_certs(abts_case *tc)
+{
+    apr_status_t status;
+    apr_dir_t *thedir;
+    apr_finfo_t dirent;
+    apr_ldap_err_t *result = NULL;
+
+    if ((status = apr_dir_open(&thedir, DIRNAME, p)) == APR_SUCCESS) {
+        apr_ldap_opt_tls_cert_t *cert = (apr_ldap_opt_tls_cert_t *)apr_pcalloc(p, sizeof(apr_ldap_opt_tls_cert_t));
+
+        do {
+            status = apr_dir_read(&dirent, APR_FINFO_MIN | APR_FINFO_NAME, thedir);
+            if (APR_STATUS_IS_INCOMPLETE(status)) {
+                continue; /* ignore un-stat()able files */
+            }
+            else if (status != APR_SUCCESS) {
+                break;
+            }
+
+            if (strstr(dirent.name, ".der")) {
+                cert->type = APR_LDAP_CA_TYPE_DER;
+                cert->path = apr_pstrcat (p, DIRNAME, "/", dirent.name, NULL);
+                apr_ldap_set_option(p, NULL, APR_LDAP_OPT_TLS_CERT, (void *)cert, &result);
+                ABTS_TRUE(tc, result->rc == LDAP_SUCCESS);
+            }
+            if (strstr(dirent.name, ".b64")) {
+                cert->type = APR_LDAP_CA_TYPE_BASE64;
+                cert->path = apr_pstrcat (p, DIRNAME, "/", dirent.name, NULL);
+                apr_ldap_set_option(p, NULL, APR_LDAP_OPT_TLS_CERT, (void *)cert, &result);
+                ABTS_TRUE(tc, result->rc == LDAP_SUCCESS);
+            }
+
+        } while (1);
+
+        apr_dir_close(thedir);
+    }
+    return 0;
+}
+
+static void test_ldap_connection(abts_case *tc, LDAP *ldap)
+{
+    int version  = LDAP_VERSION3;
+    int failures, result;
+    
+    /* always default to LDAP V3 */
+    ldap_set_option(ldap, LDAP_OPT_PROTOCOL_VERSION, &version);
+
+    for (failures=0; failures<10; failures++)
+    {
+        result = ldap_simple_bind_s(ldap,
+                                    (char *)NULL,
+                                    (char *)NULL);
+        if (LDAP_SERVER_DOWN != result)
+            break;
+    }
+
+    ABTS_TRUE(tc, result == LDAP_SUCCESS);
+    if (result != LDAP_SUCCESS) {
+        abts_log_message("%s\n", ldap_err2string(result));
+    }
+
+    ldap_unbind_s(ldap);
+
+    return;
+}
+
+static void test_ldap(abts_case *tc, void *data)
+{
+    apr_pool_t *pool = p;
+    LDAP *ldap;
+    apr_ldap_err_t *result = NULL;
+
+
+    ABTS_ASSERT(tc, "failed to get host", ldap_host[0] != '\0');
+    
+    apr_ldap_init(pool, &ldap,
+                  ldap_host, LDAP_PORT,
+                  APR_LDAP_NONE, &(result));
+
+    ABTS_TRUE(tc, ldap != NULL);
+    ABTS_PTR_NOTNULL(tc, result);
+
+    if (result->rc == LDAP_SUCCESS) {
+        test_ldap_connection(tc, ldap);
+    }
+}
+
+static void test_ldaps(abts_case *tc, void *data)
+{
+    apr_pool_t *pool = p;
+    LDAP *ldap;
+    apr_ldap_err_t *result = NULL;
+
+    apr_ldap_init(pool, &ldap,
+                  ldap_host, LDAPS_PORT,
+                  APR_LDAP_SSL, &(result));
+
+    ABTS_TRUE(tc, ldap != NULL);
+    ABTS_PTR_NOTNULL(tc, result);
+
+    if (result->rc == LDAP_SUCCESS) {
+        add_ldap_certs(tc);
+
+        test_ldap_connection(tc, ldap);
+    }
+}
+
+static void test_ldap_tls(abts_case *tc, void *data)
+{
+    apr_pool_t *pool = p;
+    LDAP *ldap;
+    apr_ldap_err_t *result = NULL;
+
+    apr_ldap_init(pool, &ldap,
+                  ldap_host, LDAP_PORT,
+                  APR_LDAP_STARTTLS, &(result));
+
+    ABTS_TRUE(tc, ldap != NULL);
+    ABTS_PTR_NOTNULL(tc, result);
+
+    if (result->rc == LDAP_SUCCESS) {
+        add_ldap_certs(tc);
+
+        test_ldap_connection(tc, ldap);
+    }
+}
+
+#endif /* APR_HAS_LDAP */
+
+abts_suite *testldap(abts_suite *suite)
+{
+#if APR_HAS_LDAP
+    apr_ldap_err_t *result = NULL;
+    suite = ADD_SUITE(suite);
+
+    apr_ldap_ssl_init(p, NULL, 0, &result);
+
+    if (get_ldap_host()) {
+        abts_run_test(suite, test_ldap, NULL);
+        abts_run_test(suite, test_ldaps, NULL);
+        abts_run_test(suite, test_ldap_tls, NULL);
+    }
+#endif /* APR_HAS_LDAP */
+
+    return suite;
+}
+
diff --git a/test/testmd4.c b/test/testmd4.c
new file mode 100644
index 0000000..53a3361
--- /dev/null
+++ b/test/testmd4.c
@@ -0,0 +1,119 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/* This is derived from material copyright RSA Data Security, Inc.
+ * Their notice is reproduced below in its entirety.
+ *
+ * Copyright (C) 1990-2, RSA Data Security, Inc. Created 1990. All
+ * rights reserved.
+ *
+ * RSA Data Security, Inc. makes no representations concerning either
+ * the merchantability of this software or the suitability of this
+ * software for any particular purpose. It is provided "as is"
+ * without express or implied warranty of any kind.
+ *
+ * These notices must be retained in any copies of any part of this
+ * documentation and/or software.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "apr_errno.h"
+#include "apr_md4.h"
+#include "apr_file_io.h"
+
+#include "abts.h"
+#include "testutil.h"
+
+static struct {
+        const char *string;
+        const char *md4sum;
+} md4sums[] = 
+{
+/* 
+* Taken from the old md4 test suite.
+* MD4 ("") = 31d6cfe0d16ae931b73c59d7e0c089c0
+* MD4 ("a") = bde52cb31de33e46245e05fbdbd6fb24
+* MD4 ("abc") = a448017aaf21d8525fc10ae87aa6729d
+* MD4 ("message digest") = d9130a8164549fe818874806e1c7014b
+* MD4 ("abcdefghijklmnopqrstuvwxyz") = d79e1c308aa5bbcdeea8ed63df412da9
+* MD4 ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789")
+* MD4 ("12345678901234567890123456789012345678901234567890123456789012345678901234567890") = e33b4ddc9c38f2199c3e7b164fcc0536
+* 
+*/
+        {"", 
+         "\x31\xd6\xcf\xe0\xd1\x6a\xe9\x31\xb7\x3c\x59\xd7\xe0\xc0\x89\xc0"},
+        {"a", 
+         "\xbd\xe5\x2c\xb3\x1d\xe3\x3e\x46\x24\x5e\x05\xfb\xdb\xd6\xfb\x24"},
+        {"abc", 
+         "\xa4\x48\x01\x7a\xaf\x21\xd8\x52\x5f\xc1\x0a\xe8\x7a\xa6\x72\x9d"},
+        {"message digest", 
+         "\xd9\x13\x0a\x81\x64\x54\x9f\xe8\x18\x87\x48\x06\xe1\xc7\x01\x4b"},
+        {"abcdefghijklmnopqrstuvwxyz", 
+         "\xd7\x9e\x1c\x30\x8a\xa5\xbb\xcd\xee\xa8\xed\x63\xdf\x41\x2d\xa9"},
+        {"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789", 
+         "\x04\x3f\x85\x82\xf2\x41\xdb\x35\x1c\xe6\x27\xe1\x53\xe7\xf0\xe4"},
+        {"12345678901234567890123456789012345678901234567890123456789012345678901234567890", 
+         "\xe3\x3b\x4d\xdc\x9c\x38\xf2\x19\x9c\x3e\x7b\x16\x4f\xcc\x05\x36"}
+};
+
+static int num_sums = sizeof(md4sums) / sizeof(md4sums[0]); 
+static int count;
+
+#if 0
+static int MDStringComp(const void *string, const void *sum)
+{
+        apr_md4_ctx_t context;
+        unsigned char digest[APR_MD4_DIGESTSIZE];
+        unsigned int len = strlen(string);
+
+        apr_md4_init(&context);
+        apr_md4_update(&context, (unsigned char *)string, len);
+        apr_md4_final(digest, &context);
+        return (memcmp(digest, sum, APR_MD4_DIGESTSIZE));
+
+}
+#endif
+
+static void test_md4sum(abts_case *tc, void *data)
+{
+        apr_md4_ctx_t context;
+        unsigned char digest[APR_MD4_DIGESTSIZE];
+        const void *string = md4sums[count].string;
+        const void *sum = md4sums[count].md4sum;
+        unsigned int len = strlen(string);
+
+        ABTS_ASSERT(tc, "apr_md4_init", (apr_md4_init(&context) == 0));
+        ABTS_ASSERT(tc, "apr_md4_update", 
+                    (apr_md4_update(&context, 
+                                    (unsigned char *)string, len) == 0));
+        
+        ABTS_ASSERT(tc, "apr_md4_final", (apr_md4_final(digest, &context) ==0));
+        ABTS_ASSERT(tc, "check for correct md4 digest", 
+                    (memcmp(digest, sum, APR_MD4_DIGESTSIZE) == 0));
+}
+
+abts_suite *testmd4(abts_suite *suite)
+{
+        suite = ADD_SUITE(suite);
+
+        for (count=0; count < num_sums; count++) {
+            abts_run_test(suite, test_md4sum, NULL);
+        }
+
+        return suite;
+}
diff --git a/test/testmd5.c b/test/testmd5.c
new file mode 100644
index 0000000..5189993
--- /dev/null
+++ b/test/testmd5.c
@@ -0,0 +1,78 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "apr_md5.h"
+#include "apr_xlate.h"
+#include "apr_general.h"
+
+#include "abts.h"
+#include "testutil.h"
+
+static struct {
+    const char *string;
+    const char *digest;
+} md5sums[] = 
+{
+    {"Jeff was here!",
+     "\xa5\x25\x8a\x89\x11\xb2\x9d\x1f\x81\x75\x96\x3b\x60\x94\x49\xc0"},
+    {"01234567890aBcDeFASDFGHJKLPOIUYTR"
+     "POIUYTREWQZXCVBN  LLLLLLLLLLLLLLL",
+     "\xd4\x1a\x06\x2c\xc5\xfd\x6f\x24\x67\x68\x56\x7c\x40\x8a\xd5\x69"},
+    {"111111118888888888888888*******%%%%%%%%%%#####"
+     "142134u8097289720432098409289nkjlfkjlmn,m..   ",
+     "\xb6\xea\x5b\xe8\xca\x45\x8a\x33\xf0\xf1\x84\x6f\xf9\x65\xa8\xe1"},
+    {"01234567890aBcDeFASDFGHJKLPOIUYTR"
+     "POIUYTREWQZXCVBN  LLLLLLLLLLLLLLL"
+     "01234567890aBcDeFASDFGHJKLPOIUYTR"
+     "POIUYTREWQZXCVBN  LLLLLLLLLLLLLLL"
+     "1",
+     "\xd1\xa1\xc0\x97\x8a\x60\xbb\xfb\x2a\x25\x46\x9d\xa5\xae\xd0\xb0"}
+};
+
+static int num_sums = sizeof(md5sums) / sizeof(md5sums[0]);
+static int count;
+
+static void test_md5sum(abts_case *tc, void *data)
+{
+        apr_md5_ctx_t context;
+        unsigned char digest[APR_MD5_DIGESTSIZE];
+        const void *string = md5sums[count].string;
+        const void *sum = md5sums[count].digest;
+        unsigned int len = strlen(string);
+
+        ABTS_ASSERT(tc, "apr_md5_init", (apr_md5_init(&context) == 0));
+        ABTS_ASSERT(tc, "apr_md5_update", 
+                    (apr_md5_update(&context, string, len) == 0));
+        ABTS_ASSERT(tc, "apr_md5_final", (apr_md5_final(digest, &context)
+                                          == 0));
+        ABTS_ASSERT(tc, "check for correct md5 digest",
+                    (memcmp(digest, sum, APR_MD5_DIGESTSIZE) == 0));
+}
+
+abts_suite *testmd5(abts_suite *suite)
+{
+        suite = ADD_SUITE(suite);
+        
+        for (count=0; count < num_sums; count++) {
+            abts_run_test(suite, test_md5sum, NULL);
+        }
+
+        return suite;
+}
diff --git a/test/testmemcache.c b/test/testmemcache.c
new file mode 100644
index 0000000..4947621
--- /dev/null
+++ b/test/testmemcache.c
@@ -0,0 +1,620 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "testutil.h"
+#include "apr.h"
+#include "apu.h"
+#include "apr_general.h"
+#include "apr_strings.h"
+#include "apr_hash.h"
+#include "apr_memcache.h"
+#include "apr_network_io.h"
+
+#if APR_HAVE_STDLIB_H
+#include <stdlib.h>		/* for exit() */
+#endif
+
+#define HOST "localhost"
+#define PORT 11211
+
+/* the total number of items to use for set/get testing */
+#define TDATA_SIZE 3000
+
+/* some smaller subset of TDATA_SIZE used for multiget testing */
+#define TDATA_SET 100
+
+/* our custom hash function just returns this all the time */
+#define HASH_FUNC_RESULT 510
+
+/* all keys will be prefixed with this */
+const char prefix[] = "testmemcache";
+
+/* text for values we store */
+const char txt[] =
+"Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Duis at"
+"lacus in ligula hendrerit consectetuer. Vestibulum tristique odio"
+"iaculis leo. In massa arcu, ultricies a, laoreet nec, hendrerit non,"
+"neque. Nulla sagittis sapien ac risus. Morbi ligula dolor, vestibulum"
+"nec, viverra id, placerat dapibus, arcu. Curabitur egestas feugiat"
+"tellus. Donec dignissim. Nunc ante. Curabitur id lorem. In mollis"
+"tortor sit amet eros auctor dapibus. Proin nulla sem, tristique in,"
+"convallis id, iaculis feugiat cras amet.";
+
+/*
+ * this datatype is for our custom server determination function. this might
+ * be useful if you don't want to rely on simply hashing keys to determine
+ * where a key belongs, but instead want to write something fancy, or use some
+ * other kind of configuration data, i.e. a hash plus some data about a 
+ * namespace, or whatever. see my_server_func, and test_memcache_user_funcs
+ * for the examples.
+ */
+typedef struct {
+  const char *someval;
+  apr_uint32_t which_server;
+} my_hash_server_baton;
+
+
+/* this could do something fancy and return some hash result. 
+ * for simplicity, just return the same value, so we can test it later on.
+ * if you wanted to use some external hashing library or functions for
+ * consistent hashing, for example, this would be a good place to do it.
+ */
+static apr_uint32_t my_hash_func(void *baton, const char *data,
+                                 apr_size_t data_len)
+{
+
+  return HASH_FUNC_RESULT;
+}
+
+/*
+ * a fancy function to determine which server to use given some kind of data
+ * and a hash value. this example actually ignores the hash value itself
+ * and pulls some number from the *baton, which is a struct that has some 
+ * kind of meaningful stuff in it.
+ */
+static apr_memcache_server_t *my_server_func(void *baton, 
+                                             apr_memcache_t *mc,
+                                             const apr_uint32_t hash)
+{
+  apr_memcache_server_t *ms = NULL;
+  my_hash_server_baton *mhsb = (my_hash_server_baton *)baton;
+
+  if(mc->ntotal == 0) {
+    return NULL;
+  } 
+
+  if(mc->ntotal < mhsb->which_server) {
+    return NULL;
+  }
+
+  ms = mc->live_servers[mhsb->which_server - 1];
+
+  return ms;
+}
+
+apr_uint16_t firsttime = 0;
+static int randval(apr_uint32_t high)
+{
+    apr_uint32_t i = 0;
+    double d = 0;
+
+    if (firsttime == 0) {
+	srand((unsigned) (getpid()));
+	firsttime = 1;
+    }
+
+    d = (double) rand() / ((double) RAND_MAX + 1);
+    i = (int) (d * (high - 0 + 1));
+
+    return i > 0 ? i : 1;
+}
+
+/*
+ * general test to make sure we can create the memcache struct and add
+ * some servers, but not more than we tell it we can add
+ */
+
+static void test_memcache_create(abts_case * tc, void *data)
+{
+  apr_pool_t *pool = p;
+  apr_status_t rv;
+  apr_memcache_t *memcache;
+  apr_memcache_server_t *server, *s;
+  apr_uint32_t max_servers = 10;
+  apr_uint32_t i;
+  apr_uint32_t hash;
+
+  rv = apr_memcache_create(pool, max_servers, 0, &memcache);
+  ABTS_ASSERT(tc, "memcache create failed", rv == APR_SUCCESS);
+  
+  for (i = 1; i <= max_servers; i++) {
+    apr_port_t port;
+    
+    port = PORT + i;
+    rv =
+      apr_memcache_server_create(pool, HOST, PORT + i, 0, 1, 1, 60, &server);
+    ABTS_ASSERT(tc, "server create failed", rv == APR_SUCCESS);
+    
+    rv = apr_memcache_add_server(memcache, server);
+    ABTS_ASSERT(tc, "server add failed", rv == APR_SUCCESS);
+    
+    s = apr_memcache_find_server(memcache, HOST, port);
+    ABTS_PTR_EQUAL(tc, server, s);
+    
+    rv = apr_memcache_disable_server(memcache, s);
+    ABTS_ASSERT(tc, "server disable failed", rv == APR_SUCCESS);
+    
+    rv = apr_memcache_enable_server(memcache, s);
+    ABTS_ASSERT(tc, "server enable failed", rv == APR_SUCCESS);
+    
+    hash = apr_memcache_hash(memcache, prefix, strlen(prefix));
+    ABTS_ASSERT(tc, "hash failed", hash > 0);
+    
+    s = apr_memcache_find_server_hash(memcache, hash);
+    ABTS_PTR_NOTNULL(tc, s);
+  }
+
+  rv = apr_memcache_server_create(pool, HOST, PORT, 0, 1, 1, 60, &server);
+  ABTS_ASSERT(tc, "server create failed", rv == APR_SUCCESS);
+  
+  rv = apr_memcache_add_server(memcache, server);
+  ABTS_ASSERT(tc, "server add should have failed", rv != APR_SUCCESS);
+  
+}
+
+/* install our own custom hashing and server selection routines. */
+
+static int create_test_hash(apr_pool_t *p, apr_hash_t *h)
+{
+  int i;
+  
+  for (i = 0; i < TDATA_SIZE; i++) {
+    char *k, *v;
+    
+    k = apr_pstrcat(p, prefix, apr_itoa(p, i), NULL);
+    v = apr_pstrndup(p, txt, randval((apr_uint32_t)strlen(txt)));
+    
+    apr_hash_set(h, k, APR_HASH_KEY_STRING, v);
+  }
+
+  return i;
+}
+
+static void test_memcache_user_funcs(abts_case * tc, void *data)
+{
+  apr_pool_t *pool = p;
+  apr_status_t rv;
+  apr_memcache_t *memcache;
+  apr_memcache_server_t *found;
+  apr_uint32_t max_servers = 10;
+  apr_uint32_t hres;
+  apr_uint32_t i;
+  my_hash_server_baton *baton = 
+    apr_pcalloc(pool, sizeof(my_hash_server_baton));
+
+  rv = apr_memcache_create(pool, max_servers, 0, &memcache);
+  ABTS_ASSERT(tc, "memcache create failed", rv == APR_SUCCESS);
+
+  /* as noted above, install our custom hash function, and call 
+   * apr_memcache_hash. the return value should be our predefined number,
+   * and our function just ignores the other args, for simplicity.
+   */
+  memcache->hash_func = my_hash_func;
+
+  hres = apr_memcache_hash(memcache, "whatever", sizeof("whatever") - 1);
+  ABTS_INT_EQUAL(tc, HASH_FUNC_RESULT, hres);
+  
+  /* add some servers */
+  for(i = 1; i <= 10; i++) {
+    apr_memcache_server_t *ms;
+
+    rv = apr_memcache_server_create(pool, HOST, i, 0, 1, 1, 60, &ms);
+    ABTS_ASSERT(tc, "server create failed", rv == APR_SUCCESS);
+    
+    rv = apr_memcache_add_server(memcache, ms);
+    ABTS_ASSERT(tc, "server add failed", rv == APR_SUCCESS);
+  }
+
+  /* 
+   * set 'which_server' in our server_baton to find the third server 
+   * which should have the same port.
+   */
+  baton->which_server = 3;
+  memcache->server_func = my_server_func; 
+  memcache->server_baton = baton;
+  found = apr_memcache_find_server_hash(memcache, 0);
+  ABTS_ASSERT(tc, "wrong server found", found->port == baton->which_server);
+}
+
+/* test non data related commands like stats and version */
+static void test_memcache_meta(abts_case * tc, void *data)
+{
+    apr_pool_t *pool = p;
+    apr_memcache_t *memcache;
+    apr_memcache_server_t *server;
+    apr_memcache_stats_t *stats;
+    char *result;
+    apr_status_t rv;
+
+    rv = apr_memcache_create(pool, 1, 0, &memcache);
+    ABTS_ASSERT(tc, "memcache create failed", rv == APR_SUCCESS);
+
+    rv = apr_memcache_server_create(pool, HOST, PORT, 0, 1, 1, 60, &server);
+    ABTS_ASSERT(tc, "server create failed", rv == APR_SUCCESS);
+
+    rv = apr_memcache_add_server(memcache, server);
+    ABTS_ASSERT(tc, "server add failed", rv == APR_SUCCESS);
+
+    rv = apr_memcache_version(server, pool, &result);
+    ABTS_PTR_NOTNULL(tc, result);
+
+    rv = apr_memcache_stats(server, p, &stats);
+    ABTS_PTR_NOTNULL(tc, stats);
+
+    ABTS_STR_NEQUAL(tc, stats->version, result, 5);
+
+    /* 
+     * no way to know exactly what will be in most of these, so
+     * just make sure there is something.
+     */
+    
+    ABTS_ASSERT(tc, "pid", stats->pid >= 0);
+    ABTS_ASSERT(tc, "time", stats->time >= 0);
+    /* ABTS_ASSERT(tc, "pointer_size", stats->pointer_size >= 0); */
+    ABTS_ASSERT(tc, "rusage_user", stats->rusage_user >= 0);
+    ABTS_ASSERT(tc, "rusage_system", stats->rusage_system >= 0);
+
+    ABTS_ASSERT(tc, "curr_items", stats->curr_items >= 0);
+    ABTS_ASSERT(tc, "total_items", stats->total_items >= 0);
+    ABTS_ASSERT(tc, "bytes", stats->bytes >= 0);
+
+    ABTS_ASSERT(tc, "curr_connections", stats->curr_connections >= 0);
+    ABTS_ASSERT(tc, "total_connections", stats->total_connections >= 0);
+    ABTS_ASSERT(tc, "connection_structures", 
+                stats->connection_structures >= 0);
+
+    ABTS_ASSERT(tc, "cmd_get", stats->cmd_get >= 0);
+    ABTS_ASSERT(tc, "cmd_set", stats->cmd_set >= 0);
+    ABTS_ASSERT(tc, "get_hits", stats->get_hits >= 0);
+    ABTS_ASSERT(tc, "get_misses", stats->get_misses >= 0);
+
+    /* ABTS_ASSERT(tc, "evictions", stats->evictions >= 0); */
+
+    ABTS_ASSERT(tc, "bytes_read", stats->bytes_read >= 0);
+    ABTS_ASSERT(tc, "bytes_written", stats->bytes_written >= 0);
+    ABTS_ASSERT(tc, "limit_maxbytes", stats->limit_maxbytes >= 0);
+
+    /* ABTS_ASSERT(tc, "threads", stats->threads >= 0); */
+}
+
+/* test add and replace calls */
+
+static void test_memcache_addreplace(abts_case * tc, void *data)
+{
+ apr_pool_t *pool = p;
+ apr_status_t rv;
+ apr_memcache_t *memcache;
+ apr_memcache_server_t *server;
+ apr_hash_t *tdata;
+ apr_hash_index_t *hi;
+ char *result;
+ apr_size_t len;
+
+  rv = apr_memcache_create(pool, 1, 0, &memcache);
+  ABTS_ASSERT(tc, "memcache create failed", rv == APR_SUCCESS);
+  
+  rv = apr_memcache_server_create(pool, HOST, PORT, 0, 1, 1, 60, &server);
+  ABTS_ASSERT(tc, "server create failed", rv == APR_SUCCESS);
+  
+  rv = apr_memcache_add_server(memcache, server);
+  ABTS_ASSERT(tc, "server add failed", rv == APR_SUCCESS);
+  
+  tdata = apr_hash_make(p);
+  create_test_hash(pool, tdata);
+
+  for (hi = apr_hash_first(p, tdata); hi; hi = apr_hash_next(hi)) {
+    const void *k;
+    void *v;
+    const char *key;
+
+    apr_hash_this(hi, &k, NULL, &v);
+    key = k;
+
+    /* doesn't exist yet, fail */
+    rv = apr_memcache_replace(memcache, key, v, strlen(v) - 1, 0, 27);
+    ABTS_ASSERT(tc, "replace should have failed", rv != APR_SUCCESS);
+    
+    /* doesn't exist yet, succeed */
+    rv = apr_memcache_add(memcache, key, v, strlen(v), 0, 27);
+    ABTS_ASSERT(tc, "add failed", rv == APR_SUCCESS);
+
+    /* exists now, succeed */
+    rv = apr_memcache_replace(memcache, key, "new", sizeof("new") - 1, 0, 27);
+    ABTS_ASSERT(tc, "replace failed", rv == APR_SUCCESS);
+
+    /* make sure its different */
+    rv = apr_memcache_getp(memcache, pool, key, &result, &len, NULL);
+    ABTS_ASSERT(tc, "get failed", rv == APR_SUCCESS);
+    ABTS_STR_NEQUAL(tc, result, "new", 3);
+
+    /* exists now, fail */
+    rv = apr_memcache_add(memcache, key, v, strlen(v), 0, 27);
+    ABTS_ASSERT(tc, "add should have failed", rv != APR_SUCCESS);
+
+    /* clean up */
+    rv = apr_memcache_delete(memcache, key, 0);
+    ABTS_ASSERT(tc, "delete failed", rv == APR_SUCCESS);
+  }
+}
+
+/* basic tests of the increment and decrement commands */
+static void test_memcache_incrdecr(abts_case * tc, void *data)
+{
+ apr_pool_t *pool = p;
+ apr_status_t rv;
+ apr_memcache_t *memcache;
+ apr_memcache_server_t *server;
+ apr_uint32_t new;
+ char *result;
+ apr_size_t len;
+ apr_uint32_t i;
+
+  rv = apr_memcache_create(pool, 1, 0, &memcache);
+  ABTS_ASSERT(tc, "memcache create failed", rv == APR_SUCCESS);
+  
+  rv = apr_memcache_server_create(pool, HOST, PORT, 0, 1, 1, 60, &server);
+  ABTS_ASSERT(tc, "server create failed", rv == APR_SUCCESS);
+  
+  rv = apr_memcache_add_server(memcache, server);
+  ABTS_ASSERT(tc, "server add failed", rv == APR_SUCCESS);
+
+  rv = apr_memcache_set(memcache, prefix, "271", sizeof("271") - 1, 0, 27);
+  ABTS_ASSERT(tc, "set failed", rv == APR_SUCCESS);
+  
+  for( i = 1; i <= TDATA_SIZE; i++) {
+    apr_uint32_t expect;
+
+    rv = apr_memcache_getp(memcache, pool, prefix, &result, &len, NULL);
+    ABTS_ASSERT(tc, "get failed", rv == APR_SUCCESS);
+
+    expect = i + atoi(result);
+
+    rv = apr_memcache_incr(memcache, prefix, i, &new);
+    ABTS_ASSERT(tc, "incr failed", rv == APR_SUCCESS);
+
+    ABTS_INT_EQUAL(tc, expect, new);
+
+    rv = apr_memcache_decr(memcache, prefix, i, &new);
+    ABTS_ASSERT(tc, "decr failed", rv == APR_SUCCESS);
+    ABTS_INT_EQUAL(tc, atoi(result), new);
+
+  }
+
+  rv = apr_memcache_getp(memcache, pool, prefix, &result, &len, NULL);
+  ABTS_ASSERT(tc, "get failed", rv == APR_SUCCESS);
+
+  ABTS_INT_EQUAL(tc, 271, atoi(result));
+
+  rv = apr_memcache_delete(memcache, prefix, 0);
+  ABTS_ASSERT(tc, "delete failed", rv == APR_SUCCESS);
+}
+
+/* test the multiget functionality */
+static void test_memcache_multiget(abts_case * tc, void *data)
+{
+  apr_pool_t *pool = p;
+  apr_pool_t *tmppool;
+  apr_status_t rv;
+  apr_memcache_t *memcache;
+  apr_memcache_server_t *server;
+  apr_hash_t *tdata, *values;
+  apr_hash_index_t *hi;
+  apr_uint32_t i;
+
+  rv = apr_memcache_create(pool, 1, 0, &memcache);
+  ABTS_ASSERT(tc, "memcache create failed", rv == APR_SUCCESS);
+  
+  rv = apr_memcache_server_create(pool, HOST, PORT, 0, 1, 1, 60, &server);
+  ABTS_ASSERT(tc, "server create failed", rv == APR_SUCCESS);
+  
+  rv = apr_memcache_add_server(memcache, server);
+  ABTS_ASSERT(tc, "server add failed", rv == APR_SUCCESS);
+  
+  tdata = apr_hash_make(p);
+  
+  create_test_hash(pool, tdata);
+
+  for (hi = apr_hash_first(p, tdata); hi; hi = apr_hash_next(hi)) {
+    const void *k;
+    void *v;
+    const char *key;
+
+    apr_hash_this(hi, &k, NULL, &v);
+    key = k;
+
+    rv = apr_memcache_set(memcache, key, v, strlen(v), 0, 27);
+    ABTS_ASSERT(tc, "set failed", rv == APR_SUCCESS);
+  }
+  
+  rv = apr_pool_create(&tmppool, pool);
+  for (i = 0; i < TDATA_SET; i++)
+    apr_memcache_add_multget_key(pool,
+                                 apr_pstrcat(pool, prefix,
+                                             apr_itoa(pool, i), NULL),
+                                 &values);
+    
+  rv = apr_memcache_multgetp(memcache,
+                             tmppool,
+                             pool,
+                             values);
+  
+  ABTS_ASSERT(tc, "multgetp failed", rv == APR_SUCCESS);
+  ABTS_ASSERT(tc, "multgetp returned too few results",
+              apr_hash_count(values) == TDATA_SET);
+  
+  for (hi = apr_hash_first(p, tdata); hi; hi = apr_hash_next(hi)) {
+    const void *k;
+    const char *key;
+    
+    apr_hash_this(hi, &k, NULL, NULL);
+    key = k;
+
+    rv = apr_memcache_delete(memcache, key, 0);
+    ABTS_ASSERT(tc, "delete failed", rv == APR_SUCCESS);
+  }
+  
+}
+
+/* test setting and getting */
+
+static void test_memcache_setget(abts_case * tc, void *data)
+{
+    apr_pool_t *pool = p;
+    apr_status_t rv;
+    apr_memcache_t *memcache;
+    apr_memcache_server_t *server;
+    apr_hash_t *tdata;
+    apr_hash_index_t *hi;
+    char *result;
+    apr_size_t len;
+
+    rv = apr_memcache_create(pool, 1, 0, &memcache);
+    ABTS_ASSERT(tc, "memcache create failed", rv == APR_SUCCESS);
+
+    rv = apr_memcache_server_create(pool, HOST, PORT, 0, 1, 1, 60, &server);
+    ABTS_ASSERT(tc, "server create failed", rv == APR_SUCCESS);
+
+    rv = apr_memcache_add_server(memcache, server);
+    ABTS_ASSERT(tc, "server add failed", rv == APR_SUCCESS);
+
+    tdata = apr_hash_make(pool);
+
+    create_test_hash(pool, tdata);
+
+    for (hi = apr_hash_first(p, tdata); hi; hi = apr_hash_next(hi)) {
+	const void *k;
+	void *v;
+        const char *key;
+
+	apr_hash_this(hi, &k, NULL, &v);
+        key = k;
+
+	rv = apr_memcache_set(memcache, key, v, strlen(v), 0, 27);
+	ABTS_ASSERT(tc, "set failed", rv == APR_SUCCESS);
+	rv = apr_memcache_getp(memcache, pool, key, &result, &len, NULL);
+	ABTS_ASSERT(tc, "get failed", rv == APR_SUCCESS);
+    }
+
+    rv = apr_memcache_getp(memcache, pool, "nothere3423", &result, &len, NULL);
+
+    ABTS_ASSERT(tc, "get should have failed", rv != APR_SUCCESS);
+
+    for (hi = apr_hash_first(p, tdata); hi; hi = apr_hash_next(hi)) {
+	const void *k;
+	const char *key;
+
+	apr_hash_this(hi, &k, NULL, NULL);
+	key = k;
+
+	rv = apr_memcache_delete(memcache, key, 0);
+	ABTS_ASSERT(tc, "delete failed", rv == APR_SUCCESS);
+    }
+}
+
+/* use apr_socket stuff to see if there is in fact a memcached server 
+ * running on PORT. 
+ */
+static apr_status_t check_mc(void)
+{
+  apr_pool_t *pool = p;
+  apr_status_t rv;
+  apr_socket_t *sock = NULL;
+  apr_sockaddr_t *sa;
+  struct iovec vec[2];
+  apr_size_t written;
+  char buf[128];
+  apr_size_t len;
+
+  rv = apr_socket_create(&sock, APR_INET, SOCK_STREAM, 0, pool);
+  if(rv != APR_SUCCESS) {
+    return rv;
+  }
+
+  rv = apr_sockaddr_info_get(&sa, HOST, APR_INET, PORT, 0, pool);
+  if(rv != APR_SUCCESS) {
+    return rv;
+  }
+
+  rv = apr_socket_timeout_set(sock, 1 * APR_USEC_PER_SEC);
+  if (rv != APR_SUCCESS) {
+    return rv;
+  }
+
+  rv = apr_socket_connect(sock, sa);
+  if (rv != APR_SUCCESS) {
+    return rv;
+  }
+
+  rv = apr_socket_timeout_set(sock, -1);
+  if (rv != APR_SUCCESS) {
+    return rv;
+  }
+
+  vec[0].iov_base = "version";
+  vec[0].iov_len  = sizeof("version") - 1;
+
+  vec[1].iov_base = "\r\n";
+  vec[1].iov_len  = sizeof("\r\n") -1;
+
+  rv = apr_socket_sendv(sock, vec, 2, &written);
+  if (rv != APR_SUCCESS) {
+    return rv;
+  }
+
+  len = sizeof(buf);
+  rv = apr_socket_recv(sock, buf, &len);
+  if(rv != APR_SUCCESS) {
+    return rv;
+  }
+
+  if(strncmp(buf, "VERSION", sizeof("VERSION")-1) != 0) {
+    rv = APR_EGENERAL;
+  }
+
+  apr_socket_close(sock);
+  return rv;
+}
+
+abts_suite *testmemcache(abts_suite * suite)
+{
+    apr_status_t rv;
+    suite = ADD_SUITE(suite);
+    /* check for a running memcached on the typical port before 
+     * trying to run the tests. succeed silently if we don't find one.
+     */
+    rv = check_mc();
+    if(rv == APR_SUCCESS) {
+      abts_run_test(suite, test_memcache_create, NULL);
+      abts_run_test(suite, test_memcache_user_funcs, NULL);
+      abts_run_test(suite, test_memcache_meta, NULL);
+      abts_run_test(suite, test_memcache_setget, NULL);
+      abts_run_test(suite, test_memcache_multiget, NULL);
+      abts_run_test(suite, test_memcache_addreplace, NULL);
+      abts_run_test(suite, test_memcache_incrdecr, NULL);
+    }
+
+    return suite;
+}
diff --git a/test/testpass.c b/test/testpass.c
new file mode 100644
index 0000000..0ec128b
--- /dev/null
+++ b/test/testpass.c
@@ -0,0 +1,153 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "apr_errno.h"
+#include "apr_strings.h"
+#include "apr_file_io.h"
+#include "apr_thread_pool.h"
+#include "apr_md5.h"
+#include "apr_sha1.h"
+
+#include "abts.h"
+#include "testutil.h"
+
+#if defined(WIN32) || defined(BEOS) || defined(NETWARE)
+#define CRYPT_ALGO_SUPPORTED 0
+#else
+#define CRYPT_ALGO_SUPPORTED 1
+#endif
+
+#if CRYPT_ALGO_SUPPORTED
+
+static struct {
+    const char *password;
+    const char *hash;
+} passwords[] =
+{
+/*
+  passwords and hashes created with Apache's htpasswd utility like this:
+  
+  htpasswd -c -b passwords pass1 pass1
+  htpasswd -b passwords pass2 pass2
+  htpasswd -b passwords pass3 pass3
+  htpasswd -b passwords pass4 pass4
+  htpasswd -b passwords pass5 pass5
+  htpasswd -b passwords pass6 pass6
+  htpasswd -b passwords pass7 pass7
+  htpasswd -b passwords pass8 pass8
+  (insert Perl one-liner to convert to initializer :) )
+ */
+    {"pass1", "1fWDc9QWYCWrQ"},
+    {"pass2", "1fiGx3u7QoXaM"},
+    {"pass3", "1fzijMylTiwCs"},
+    {"pass4", "nHUYc8U2UOP7s"},
+    {"pass5", "nHpETGLGPwAmA"},
+    {"pass6", "nHbsbWmJ3uyhc"},
+    {"pass7", "nHQ3BbF0Y9vpI"},
+    {"pass8", "nHZA1rViSldQk"}
+};
+static int num_passwords = sizeof(passwords) / sizeof(passwords[0]);
+
+static void test_crypt(abts_case *tc, void *data)
+{
+    int i;
+
+    for (i = 0; i < num_passwords; i++) {
+        apr_assert_success(tc, "check for valid password",
+                           apr_password_validate(passwords[i].password,
+                                                 passwords[i].hash));
+    }
+}
+
+#if APR_HAS_THREADS
+
+static void * APR_THREAD_FUNC testing_thread(apr_thread_t *thd,
+                                             void *data)
+{
+    abts_case *tc = data;
+    int i;
+
+    for (i = 0; i < 100; i++) {
+        test_crypt(tc, NULL);
+    }
+
+    return APR_SUCCESS;
+}
+
+#define NUM_THR 20
+
+/* test for threadsafe crypt() */
+static void test_threadsafe(abts_case *tc, void *data)
+{
+    int i;
+    apr_status_t rv;
+    apr_thread_pool_t *thrp;
+
+    rv = apr_thread_pool_create(&thrp, NUM_THR/2, NUM_THR, p);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    for (i = 0; i < NUM_THR; i++) {
+        rv = apr_thread_pool_push(thrp, testing_thread, tc, 0, NULL);
+        ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+    }
+
+    apr_thread_pool_destroy(thrp);
+}
+#endif
+
+#endif /* CRYPT_ALGO_SUPPORTED */
+
+static void test_shapass(abts_case *tc, void *data)
+{
+    const char *pass = "hellojed";
+    char hash[100];
+
+    apr_sha1_base64(pass, strlen(pass), hash);
+
+    apr_assert_success(tc, "SHA1 password validated",
+                       apr_password_validate(pass, hash));
+}
+
+static void test_md5pass(abts_case *tc, void *data)
+{
+    const char *pass = "hellojed", *salt = "sardine";
+    char hash[100];
+
+    apr_md5_encode(pass, salt, hash, sizeof hash);
+
+    apr_assert_success(tc, "MD5 password validated",
+                       apr_password_validate(pass, hash));
+}
+
+abts_suite *testpass(abts_suite *suite)
+{
+    suite = ADD_SUITE(suite);
+
+#if CRYPT_ALGO_SUPPORTED
+    abts_run_test(suite, test_crypt, NULL);
+#if APR_HAS_THREADS
+    abts_run_test(suite, test_threadsafe, NULL);
+#endif
+#endif /* CRYPT_ALGO_SUPPORTED */
+    abts_run_test(suite, test_shapass, NULL);
+    abts_run_test(suite, test_md5pass, NULL);
+    
+    return suite;
+}
diff --git a/test/testqueue.c b/test/testqueue.c
new file mode 100644
index 0000000..8f71775
--- /dev/null
+++ b/test/testqueue.c
@@ -0,0 +1,135 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apu.h"
+#include "apr_queue.h"
+#include "apr_thread_pool.h"
+#include "apr_time.h"
+#include "abts.h"
+#include "testutil.h"
+
+#if APR_HAS_THREADS
+
+#define NUMBER_CONSUMERS    3
+#define CONSUMER_ACTIVITY   4
+#define NUMBER_PRODUCERS    4
+#define PRODUCER_ACTIVITY   5
+#define QUEUE_SIZE          100
+
+static apr_queue_t *queue;
+
+static void * APR_THREAD_FUNC consumer(apr_thread_t *thd, void *data)
+{
+    long sleeprate;
+    abts_case *tc = data;
+    apr_status_t rv;
+    void *v;
+
+    sleeprate = 1000000/CONSUMER_ACTIVITY;
+    apr_sleep((rand() % 4) * 1000000); /* sleep random seconds */
+
+    while (1)
+    {
+        rv = apr_queue_pop(queue, &v);
+
+        if (rv == APR_EINTR)
+            continue;
+
+        if (rv == APR_EOF)
+            break;
+
+        ABTS_TRUE(tc, v == NULL);
+        ABTS_TRUE(tc, rv == APR_SUCCESS);
+
+        apr_sleep(sleeprate); /* sleep this long to acheive our rate */
+    }
+
+    return NULL;
+}
+
+static void * APR_THREAD_FUNC producer(apr_thread_t *thd, void *data)
+{
+    long sleeprate;
+    abts_case *tc = data;
+    apr_status_t rv;
+
+    sleeprate = 1000000/PRODUCER_ACTIVITY;
+    apr_sleep((rand() % 4) * 1000000); /* sleep random seconds */
+
+    while (1)
+    {
+        rv = apr_queue_push(queue, NULL);
+
+        if (rv == APR_EINTR)
+            continue;
+
+        if (rv == APR_EOF)
+            break;
+
+        ABTS_TRUE(tc, rv == APR_SUCCESS);
+
+        apr_sleep(sleeprate); /* sleep this long to acheive our rate */
+    }
+
+    return NULL;
+}
+
+static void test_queue_producer_consumer(abts_case *tc, void *data)
+{
+    unsigned int i;
+    apr_status_t rv;
+    apr_thread_pool_t *thrp;
+
+    /* XXX: non-portable */
+    srand((unsigned int)apr_time_now());
+
+    rv = apr_queue_create(&queue, QUEUE_SIZE, p);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    rv = apr_thread_pool_create(&thrp, 0, NUMBER_CONSUMERS + NUMBER_PRODUCERS, p);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    for (i = 0; i < NUMBER_CONSUMERS; i++) {
+        rv = apr_thread_pool_push(thrp, consumer, tc, 0, NULL);
+        ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+    }
+
+    for (i = 0; i < NUMBER_PRODUCERS; i++) {
+        rv = apr_thread_pool_push(thrp, producer, tc, 0, NULL);
+        ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+    }
+
+    apr_sleep(5000000); /* sleep 5 seconds */
+
+    rv = apr_queue_term(queue);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    rv = apr_thread_pool_destroy(thrp);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+}
+
+#endif /* APR_HAS_THREADS */
+
+abts_suite *testqueue(abts_suite *suite)
+{
+    suite = ADD_SUITE(suite);
+
+#if APR_HAS_THREADS
+    abts_run_test(suite, test_queue_producer_consumer, NULL);
+#endif /* APR_HAS_THREADS */
+
+    return suite;
+}
diff --git a/test/testreslist.c b/test/testreslist.c
new file mode 100644
index 0000000..36333a1
--- /dev/null
+++ b/test/testreslist.c
@@ -0,0 +1,272 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "apr_general.h"
+#include "apu.h"
+#include "apr_reslist.h"
+#include "apr_thread_pool.h"
+
+#if APR_HAVE_TIME_H
+#include <time.h>
+#endif /* APR_HAVE_TIME_H */
+
+#include "abts.h"
+#include "testutil.h"
+
+#if APR_HAS_THREADS
+
+#define RESLIST_MIN   3
+#define RESLIST_SMAX 10
+#define RESLIST_HMAX 20
+#define RESLIST_TTL  APR_TIME_C(35000) /* 35 ms */
+#define CONSUMER_THREADS 25
+#define CONSUMER_ITERATIONS 250
+#define CONSTRUCT_SLEEP_TIME  APR_TIME_C(25000) /* 25 ms */
+#define DESTRUCT_SLEEP_TIME   APR_TIME_C(10000) /* 10 ms */
+#define WORK_DELAY_SLEEP_TIME APR_TIME_C(15000) /* 15 ms */
+
+typedef struct {
+    apr_interval_time_t sleep_upon_construct;
+    apr_interval_time_t sleep_upon_destruct;
+    int c_count;
+    int d_count;
+} my_parameters_t;
+
+typedef struct {
+    int id;
+} my_resource_t;
+
+/* Linear congruential generator */
+static apr_uint32_t lgc(apr_uint32_t a)
+{
+    apr_uint64_t z = a;
+    z *= 279470273;
+    z %= APR_UINT64_C(4294967291);
+    return (apr_uint32_t)z;
+}
+
+static apr_status_t my_constructor(void **resource, void *params,
+                                   apr_pool_t *pool)
+{
+    my_resource_t *res;
+    my_parameters_t *my_params = params;
+
+    /* Create some resource */
+    res = apr_palloc(pool, sizeof(*res));
+    res->id = my_params->c_count++;
+
+    /* Sleep for awhile, to simulate construction overhead. */
+    apr_sleep(my_params->sleep_upon_construct);
+
+    /* Set the resource so it can be managed by the reslist */
+    *resource = res;
+    return APR_SUCCESS;
+}
+
+static apr_status_t my_destructor(void *resource, void *params,
+                                  apr_pool_t *pool)
+{
+    my_resource_t *res = resource;
+    my_parameters_t *my_params = params;
+    res->id = my_params->d_count++;
+
+    apr_sleep(my_params->sleep_upon_destruct);
+
+    return APR_SUCCESS;
+}
+
+typedef struct {
+    int tid;
+    abts_case *tc;
+    apr_reslist_t *reslist;
+    apr_interval_time_t work_delay_sleep;
+} my_thread_info_t;
+
+/* MAX_UINT * .95 = 2**32 * .95 = 4080218931u */
+#define PERCENT95th 4080218931u
+
+static void * APR_THREAD_FUNC resource_consuming_thread(apr_thread_t *thd,
+                                                        void *data)
+{
+    int i;
+    apr_uint32_t chance;
+    void *vp;
+    apr_status_t rv;
+    my_resource_t *res;
+    my_thread_info_t *thread_info = data;
+    apr_reslist_t *rl = thread_info->reslist;
+
+#if APR_HAS_RANDOM
+    apr_generate_random_bytes((void*)&chance, sizeof(chance));
+#else
+    chance = (apr_uint32_t)(apr_time_now() % APR_TIME_C(4294967291));
+#endif
+
+    for (i = 0; i < CONSUMER_ITERATIONS; i++) {
+        rv = apr_reslist_acquire(rl, &vp);
+        ABTS_INT_EQUAL(thread_info->tc, APR_SUCCESS, rv);
+        res = vp;
+        apr_sleep(thread_info->work_delay_sleep);
+
+        /* simulate a 5% chance of the resource being bad */
+        chance = lgc(chance);
+        if ( chance < PERCENT95th ) {
+            rv = apr_reslist_release(rl, res);
+            ABTS_INT_EQUAL(thread_info->tc, APR_SUCCESS, rv);
+        } else {
+            rv = apr_reslist_invalidate(rl, res);
+            ABTS_INT_EQUAL(thread_info->tc, APR_SUCCESS, rv);
+        }
+    }
+
+    return APR_SUCCESS;
+}
+
+static void test_timeout(abts_case *tc, apr_reslist_t *rl)
+{
+    apr_status_t rv;
+    my_resource_t *resources[RESLIST_HMAX];
+    void *vp;
+    int i;
+
+    apr_reslist_timeout_set(rl, 1000);
+
+    /* deplete all possible resources from the resource list
+     * so that the next call will block until timeout is reached
+     * (since there are no other threads to make a resource
+     * available)
+     */
+
+    for (i = 0; i < RESLIST_HMAX; i++) {
+        rv = apr_reslist_acquire(rl, (void**)&resources[i]);
+        ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+    }
+
+    /* next call will block until timeout is reached */
+    rv = apr_reslist_acquire(rl, &vp);
+    ABTS_TRUE(tc, APR_STATUS_IS_TIMEUP(rv));
+
+    /* release the resources; otherwise the destroy operation
+     * will blow
+     */
+    for (i = 0; i < RESLIST_HMAX; i++) {
+        rv = apr_reslist_release(rl, resources[i]);
+        ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+    }
+}
+
+static void test_shrinking(abts_case *tc, apr_reslist_t *rl)
+{
+    apr_status_t rv;
+    my_resource_t *resources[RESLIST_HMAX];
+    my_resource_t *res;
+    void *vp;
+    int i;
+    int sleep_time = RESLIST_TTL / RESLIST_HMAX;
+
+    /* deplete all possible resources from the resource list */
+    for (i = 0; i < RESLIST_HMAX; i++) {
+        rv = apr_reslist_acquire(rl, (void**)&resources[i]);
+        ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+    }
+
+    /* Free all resources above RESLIST_SMAX - 1 */
+    for (i = RESLIST_SMAX - 1; i < RESLIST_HMAX; i++) {
+        rv = apr_reslist_release(rl, resources[i]);
+        ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+    }
+
+    for (i = 0; i < RESLIST_HMAX; i++) {
+        rv = apr_reslist_acquire(rl, &vp);
+        ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+        res = vp;
+        apr_sleep(sleep_time);
+        rv = apr_reslist_release(rl, res);
+        ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+    }
+    apr_sleep(sleep_time);
+
+    /*
+     * Now free the remaining elements. This should trigger the shrinking of
+     * the list
+     */
+    for (i = 0; i < RESLIST_SMAX - 1; i++) {
+        rv = apr_reslist_release(rl, resources[i]);
+        ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+    }
+}
+
+static void test_reslist(abts_case *tc, void *data)
+{
+    int i;
+    apr_status_t rv;
+    apr_reslist_t *rl;
+    my_parameters_t *params;
+    apr_thread_pool_t *thrp;
+    my_thread_info_t thread_info[CONSUMER_THREADS];
+
+    rv = apr_thread_pool_create(&thrp, CONSUMER_THREADS/2, CONSUMER_THREADS, p);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    /* Create some parameters that will be passed into each
+     * constructor and destructor call. */
+    params = apr_pcalloc(p, sizeof(*params));
+    params->sleep_upon_construct = CONSTRUCT_SLEEP_TIME;
+    params->sleep_upon_destruct = DESTRUCT_SLEEP_TIME;
+
+    /* We're going to want 10 blocks of data from our target rmm. */
+    rv = apr_reslist_create(&rl, RESLIST_MIN, RESLIST_SMAX, RESLIST_HMAX,
+                            RESLIST_TTL, my_constructor, my_destructor,
+                            params, p);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    for (i = 0; i < CONSUMER_THREADS; i++) {
+        thread_info[i].tid = i;
+        thread_info[i].tc = tc;
+        thread_info[i].reslist = rl;
+        thread_info[i].work_delay_sleep = WORK_DELAY_SLEEP_TIME;
+        rv = apr_thread_pool_push(thrp, resource_consuming_thread,
+                                  &thread_info[i], 0, NULL);
+        ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+    }
+
+    rv = apr_thread_pool_destroy(thrp);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    test_timeout(tc, rl);
+
+    test_shrinking(tc, rl);
+    ABTS_INT_EQUAL(tc, RESLIST_SMAX, params->c_count - params->d_count);
+
+    rv = apr_reslist_destroy(rl);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+}
+
+#endif /* APR_HAS_THREADS */
+
+abts_suite *testreslist(abts_suite *suite)
+{
+    suite = ADD_SUITE(suite);
+
+#if APR_HAS_THREADS
+    abts_run_test(suite, test_reslist, NULL);
+#endif
+
+    return suite;
+}
diff --git a/test/testrmm.c b/test/testrmm.c
new file mode 100644
index 0000000..4f8fb5e
--- /dev/null
+++ b/test/testrmm.c
@@ -0,0 +1,191 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_shm.h"
+#include "apr_rmm.h"
+#include "apr_errno.h"
+#include "apr_general.h"
+#include "apr_lib.h"
+#include "apr_strings.h"
+#include "apr_time.h"
+#include "abts.h"
+#include "testutil.h"
+
+#if APR_HAS_SHARED_MEMORY
+
+#define FRAG_SIZE 80
+#define FRAG_COUNT 10
+#define SHARED_SIZE (apr_size_t)(FRAG_SIZE * FRAG_COUNT * sizeof(char*))
+
+static void test_rmm(abts_case *tc, void *data)
+{
+    apr_status_t rv;
+    apr_pool_t *pool;
+    apr_shm_t *shm;
+    apr_rmm_t *rmm;
+    apr_size_t size, fragsize;
+    apr_rmm_off_t *off, off2;
+    int i;
+    void *entity;
+
+    rv = apr_pool_create(&pool, p);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    /* We're going to want 10 blocks of data from our target rmm. */
+    size = SHARED_SIZE + apr_rmm_overhead_get(FRAG_COUNT + 1);
+    rv = apr_shm_create(&shm, size, NULL, pool);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    if (rv != APR_SUCCESS)
+        return;
+
+    rv = apr_rmm_init(&rmm, NULL, apr_shm_baseaddr_get(shm), size, pool);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    if (rv != APR_SUCCESS)
+        return;
+
+    /* Creating each fragment of size fragsize */
+    fragsize = SHARED_SIZE / FRAG_COUNT;
+    off = apr_palloc(pool, FRAG_COUNT * sizeof(apr_rmm_off_t));
+    for (i = 0; i < FRAG_COUNT; i++) {
+        off[i] = apr_rmm_malloc(rmm, fragsize);
+    }
+
+    /* Checking for out of memory allocation */
+    off2 = apr_rmm_malloc(rmm, FRAG_SIZE * FRAG_COUNT);
+    ABTS_TRUE(tc, !off2);
+
+    /* Checking each fragment for address alignment */
+    for (i = 0; i < FRAG_COUNT; i++) {
+        char *c = apr_rmm_addr_get(rmm, off[i]);
+        apr_size_t sc = (apr_size_t)c;
+
+        ABTS_TRUE(tc, !!off[i]);
+        ABTS_TRUE(tc, !(sc & 7));
+    }
+
+    /* Setting each fragment to a unique value */
+    for (i = 0; i < FRAG_COUNT; i++) {
+        int j;
+        char **c = apr_rmm_addr_get(rmm, off[i]);
+        for (j = 0; j < FRAG_SIZE; j++, c++) {
+            *c = apr_itoa(pool, i + j);
+        }
+    }
+
+    /* Checking each fragment for its unique value */
+    for (i = 0; i < FRAG_COUNT; i++) {
+        int j;
+        char **c = apr_rmm_addr_get(rmm, off[i]);
+        for (j = 0; j < FRAG_SIZE; j++, c++) {
+            char *d = apr_itoa(pool, i + j);
+            ABTS_STR_EQUAL(tc, d, *c);
+        }
+    }
+
+    /* Freeing each fragment */
+    for (i = 0; i < FRAG_COUNT; i++) {
+        rv = apr_rmm_free(rmm, off[i]);
+        ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+    }
+
+    /* Creating one large segment */
+    off[0] = apr_rmm_calloc(rmm, SHARED_SIZE);
+
+    /* Setting large segment */
+    for (i = 0; i < FRAG_COUNT * FRAG_SIZE; i++) {
+        char **c = apr_rmm_addr_get(rmm, off[0]);
+        c[i] = apr_itoa(pool, i);
+    }
+
+    /* Freeing large segment */
+    rv = apr_rmm_free(rmm, off[0]);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    /* Creating each fragment of size fragsize */
+    for (i = 0; i < FRAG_COUNT; i++) {
+        off[i] = apr_rmm_malloc(rmm, fragsize);
+    }
+
+    /* Freeing each fragment backwards */
+    for (i = FRAG_COUNT - 1; i >= 0; i--) {
+        rv = apr_rmm_free(rmm, off[i]);
+        ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+    }
+
+    /* Creating one large segment (again) */
+    off[0] = apr_rmm_calloc(rmm, SHARED_SIZE);
+
+    /* Freeing large segment */
+    rv = apr_rmm_free(rmm, off[0]);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    /* Checking realloc */
+    off[0] = apr_rmm_calloc(rmm, SHARED_SIZE - 100);
+    off[1] = apr_rmm_calloc(rmm, 100);
+    ABTS_TRUE(tc, !!off[0]);
+    ABTS_TRUE(tc, !!off[1]);
+
+    entity = apr_rmm_addr_get(rmm, off[1]);
+    rv = apr_rmm_free(rmm, off[0]);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    {
+        unsigned char *c = entity;
+
+        /* Fill in the region; the first half with zereos, which will
+         * likely catch the apr_rmm_realloc offset calculation bug by
+         * making it think the old region was zero length. */
+        for (i = 0; i < 100; i++) {
+            c[i] = (i < 50) ? 0 : i;
+        }
+    }
+
+    /* now we can realloc off[1] and get many more bytes */
+    off[0] = apr_rmm_realloc(rmm, entity, SHARED_SIZE - 100);
+    ABTS_TRUE(tc, !!off[0]);
+
+    {
+        unsigned char *c = apr_rmm_addr_get(rmm, off[0]);
+
+        /* fill in the region */
+        for (i = 0; i < 100; i++) {
+            ABTS_TRUE(tc, c[i] == (i < 50 ? 0 : i));
+        }
+    }
+
+    rv = apr_rmm_destroy(rmm);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    rv = apr_shm_destroy(shm);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    apr_pool_destroy(pool);
+}
+
+#endif /* APR_HAS_SHARED_MEMORY */
+
+abts_suite *testrmm(abts_suite *suite)
+{
+    suite = ADD_SUITE(suite);
+
+#if APR_HAS_SHARED_MEMORY
+    abts_run_test(suite, test_rmm, NULL);
+#endif
+
+    return suite;
+}
diff --git a/test/testssl.c b/test/testssl.c
new file mode 100644
index 0000000..e7f090e
--- /dev/null
+++ b/test/testssl.c
@@ -0,0 +1,240 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/*
+ * testssl: Simple APR SSL sockets test.
+ */
+
+#include "apr.h"
+#include "apr_general.h"
+#include "apr_pools.h"
+#include "apr_errno.h"
+#include "apr_getopt.h"
+#include "apr_time.h"
+#define APR_WANT_STRFUNC
+#include "apr_want.h"
+
+#include "apr_ssl.h"
+#include "apr_network_io.h"
+
+#if APR_HAVE_STDIO_H
+#include <stdio.h>
+#endif
+#if APR_HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <stdlib.h>     /* for atexit(), malloc() */
+#include <string.h>
+
+struct sslTestCase {
+    char *host;
+    int port;
+    const char *request;
+    int result;
+} tests[] = {
+    { "svn.apache.org", 443, "GET / HTTP/1.0\n\n", 1 },
+    { NULL }
+};
+
+static apr_ssl_socket_t *createSocket(apr_ssl_factory_t *asf, 
+                                      apr_pollset_t *pollset,
+                                      apr_pool_t *pool, int blocking)
+{
+    apr_ssl_socket_t *sock;
+    apr_status_t rv;
+    printf("::Creating SSL socket\n");
+    rv = apr_ssl_socket_create(&sock, AF_INET, SOCK_STREAM, 0, asf, NULL);
+    if (rv != APR_SUCCESS) {
+        printf("\tFailed to create socket\n");
+        return NULL;
+    }
+    rv = apr_pollset_add_ssl_socket(pollset, sock);
+    if (rv != APR_SUCCESS) {
+        printf("\tFailed to add to pollset\n");
+        return NULL;
+    }
+    printf("\tOK\n");
+    return sock;
+}
+
+static apr_status_t connectSocket(apr_ssl_socket_t *sock,
+                                  const char *host, int port,
+                                  apr_pool_t *pool)
+{
+    apr_status_t rv;
+    apr_sockaddr_t *remoteSA;
+
+    printf("::Connecting socket\n");
+    rv = apr_sockaddr_info_get(&remoteSA, host, APR_UNSPEC, port, 0, pool);
+    if (rv != APR_SUCCESS) {
+        printf("\tFailed to get address for '%s', port %d\n", host, port);
+        return rv;
+    }
+    rv = apr_ssl_socket_connect(sock, remoteSA);
+    if (rv != APR_SUCCESS) {
+        printf("\tFailed to connect to '%s' port %d\n", host, port);
+        return rv;
+    }
+    printf("\tOK\n");
+    return rv;
+}
+
+static apr_status_t socketRead(apr_ssl_socket_t *sock,
+                               apr_pollset_t *pollset,
+                               char *buf, apr_size_t *len)
+{
+    int lrv;
+    const apr_pollfd_t *descs = NULL;
+    apr_status_t rv;
+
+    printf("::Reading from socket\n");
+    rv = apr_ssl_socket_set_poll_events(sock, APR_POLLIN);
+    if (rv != APR_SUCCESS) {
+        printf("\tUnable to change socket poll events!\n");
+        return rv;
+    }
+
+    rv = apr_pollset_poll(pollset, 30 * APR_USEC_PER_SEC, &lrv, &descs);
+    if (APR_STATUS_IS_TIMEUP(rv)) {
+        printf("\tTime up!\n");
+        return rv;
+    }
+
+    if (lrv != 1) {
+        printf("\tIncorrect return count, %d\n", lrv);
+        return rv;
+    }
+    if (descs[0].client_data != sock) {
+        printf("\tWrong socket returned?!\n");
+        return rv;
+    }
+    if ((descs[0].rtnevents & APR_POLLIN) == 0) {
+        printf("\tSocket wasn't ready? huh? req [%08x] vs rtn [%08x]\n",
+               descs[0].reqevents, descs[0].rtnevents);
+        return rv;
+    }
+    rv = apr_ssl_socket_recv(sock, buf, len);
+    if (rv == APR_SUCCESS)
+        printf("\tOK, read %d bytes\n", *len);
+    else
+        printf("\tFailed\n");
+    return rv;
+}
+
+static apr_status_t socketWrite(apr_ssl_socket_t *sock,
+                                apr_pollset_t *pollset,
+                                const char *buf, apr_size_t *len)
+{
+    int lrv;
+    const apr_pollfd_t *descs = NULL;
+    apr_status_t rv;
+
+    printf("::Writing to socket\n");
+    rv = apr_ssl_socket_set_poll_events(sock, APR_POLLOUT);
+    if (rv != APR_SUCCESS) {
+        printf("\tUnable to change socket poll events!\n");
+        return rv;
+    }
+
+    rv = apr_pollset_poll(pollset, 30 * APR_USEC_PER_SEC, &lrv, &descs);
+    if (APR_STATUS_IS_TIMEUP(rv)) {
+        printf("\tTime up!\n");
+        return rv;
+    }
+    if (lrv != 1) {
+        printf("\tIncorrect return count, %d\n", lrv);
+        return rv;
+    }
+    if (descs[0].client_data != sock) {
+        printf("\tWrong socket returned?!\n");
+        return rv;
+    }
+    if ((descs[0].rtnevents & APR_POLLOUT) == 0) {
+        printf("\tSocket wasn't ready? huh?\n");
+        return rv;
+    }
+    rv = apr_ssl_socket_send(sock, buf, len);
+    if (rv == APR_SUCCESS)
+        printf("\tOK, wrote %d bytes\n", *len);
+    else
+        printf("\tFailed\n");
+    return rv;
+}
+
+apr_status_t socketClose(apr_ssl_socket_t *sock, apr_pollset_t *pollset)
+{
+    apr_status_t rv;
+    printf("::Closing socket\n");
+    rv = apr_pollset_remove_ssl_socket(sock);
+    if (rv != APR_SUCCESS)
+        printf("\tUnable to remove socket from pollset?\n");
+    rv = apr_ssl_socket_close(sock);
+    if (rv != APR_SUCCESS)
+        printf("\tFailed to close SSL socket\n");
+    else
+        printf("\tOK\n");
+    return rv;
+}
+
+
+int main(int argc, const char * const * argv)
+{
+    apr_pool_t *pool;
+    apr_ssl_factory_t *asf = NULL;
+    apr_status_t rv;
+    apr_pollset_t *pollset;
+
+    (void) apr_initialize();
+    apr_pool_create(&pool, NULL);
+    atexit(apr_terminate);
+
+    printf("SSL Library: %s\n", apr_ssl_library_name());
+
+    if (apr_pollset_create(&pollset, 1, pool, 0) != APR_SUCCESS) {
+        printf("Failed to create pollset!\n");
+        exit(1);
+    }
+
+    if (apr_ssl_factory_create(&asf, NULL, NULL, NULL, 
+                               APR_SSL_FACTORY_CLIENT, pool) != APR_SUCCESS) {
+        fprintf(stderr, "Unable to create client factory\n");
+    } else {
+        int i;
+        for(i = 0; tests[i].host; i++) {
+            apr_ssl_socket_t *sslSock = createSocket(asf, pollset, pool, 0);
+            if (!sslSock)
+                continue;
+
+            rv = connectSocket(sslSock, tests[i].host, tests[i].port, pool);
+            if (rv == APR_SUCCESS) {
+                apr_size_t len = strlen(tests[i].request);
+                rv = socketWrite(sslSock, pollset, tests[i].request, &len);
+                if (rv == APR_SUCCESS) {
+                    char buffer[4096];
+                    len = 4096;
+                    rv = socketRead(sslSock, pollset, buffer, &len);
+                }
+            }
+            socketClose(sslSock, pollset);
+        }
+    }
+
+    apr_pollset_destroy(pollset);
+    apr_pool_destroy(pool);
+
+    return 0;
+}
+
+
diff --git a/test/teststrmatch.c b/test/teststrmatch.c
new file mode 100644
index 0000000..b6a4a12
--- /dev/null
+++ b/test/teststrmatch.c
@@ -0,0 +1,92 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "testutil.h"
+
+#include "apr.h"
+#include "apr_general.h"
+#include "apr_strmatch.h"
+#if APR_HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#define APR_WANT_STDIO
+#define APR_WANT_STRFUNC
+#include "apr_want.h"
+
+static void test_str(abts_case *tc, void *data)
+{
+    apr_pool_t *pool = p;
+    const apr_strmatch_pattern *pattern;
+    const apr_strmatch_pattern *pattern_nocase;
+    const apr_strmatch_pattern *pattern_onechar;
+    const apr_strmatch_pattern *pattern_zero;
+    const char *match = NULL;
+    const char *input1 = "string that contains a patterN...";
+    const char *input2 = "string that contains a pattern...";
+    const char *input3 = "pattern at the start of a string";
+    const char *input4 = "string that ends with a pattern";
+    const char *input5 = "patter\200n not found, negative chars in input";
+    const char *input6 = "patter\200n, negative chars, contains pattern...";
+
+    pattern = apr_strmatch_precompile(pool, "pattern", 1);
+    ABTS_PTR_NOTNULL(tc, pattern);
+ 
+    pattern_nocase = apr_strmatch_precompile(pool, "pattern", 0);
+    ABTS_PTR_NOTNULL(tc, pattern_nocase);
+
+    pattern_onechar = apr_strmatch_precompile(pool, "g", 0);
+    ABTS_PTR_NOTNULL(tc, pattern_onechar);
+
+    pattern_zero = apr_strmatch_precompile(pool, "", 0);
+    ABTS_PTR_NOTNULL(tc, pattern_zero);
+
+    match = apr_strmatch(pattern, input1, strlen(input1));
+    ABTS_PTR_EQUAL(tc, NULL, match);
+
+    match = apr_strmatch(pattern, input2, strlen(input2));
+    ABTS_PTR_EQUAL(tc, input2 + 23, match);
+
+    match = apr_strmatch(pattern_onechar, input1, strlen(input1));
+    ABTS_PTR_EQUAL(tc, input1 + 5, match);
+
+    match = apr_strmatch(pattern_zero, input1, strlen(input1));
+    ABTS_PTR_EQUAL(tc, input1, match);
+
+    match = apr_strmatch(pattern_nocase, input1, strlen(input1));
+    ABTS_PTR_EQUAL(tc, input1 + 23, match);
+
+    match = apr_strmatch(pattern, input3, strlen(input3));
+    ABTS_PTR_EQUAL(tc, input3, match);
+
+    match = apr_strmatch(pattern, input4, strlen(input4));
+    ABTS_PTR_EQUAL(tc, input4 + 24, match);
+
+    match = apr_strmatch(pattern, input5, strlen(input5));
+    ABTS_PTR_EQUAL(tc, NULL, match);
+
+    match = apr_strmatch(pattern, input6, strlen(input6));
+    ABTS_PTR_EQUAL(tc, input6 + 35, match);
+}
+
+abts_suite *teststrmatch(abts_suite *suite)
+{
+    suite = ADD_SUITE(suite);
+
+    abts_run_test(suite, test_str, NULL);
+
+    return suite;
+}
+
diff --git a/test/testuri.c b/test/testuri.c
new file mode 100644
index 0000000..ef43388
--- /dev/null
+++ b/test/testuri.c
@@ -0,0 +1,271 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "testutil.h"
+#include "apr_general.h"
+#include "apr_strings.h"
+#include "apr_uri.h"
+
+struct aup_test {
+    const char *uri;
+    apr_status_t rv;
+    const char *scheme;
+    const char *hostinfo;
+    const char *user;
+    const char *password;
+    const char *hostname;
+    const char *port_str;
+    const char *path;
+    const char *query;
+    const char *fragment;
+    apr_port_t  port;
+};
+
+struct aup_test aup_tests[] =
+{
+    { "http://[/::1]/index.html", APR_EGENERAL },
+    { "http://[", APR_EGENERAL },
+    { "http://[?::1]/index.html", APR_EGENERAL },
+
+    {
+        "http://127.0.0.1:9999/asdf.html",
+        0, "http", "127.0.0.1:9999", NULL, NULL, "127.0.0.1", "9999", "/asdf.html", NULL, NULL, 9999
+    },
+    {
+        "http://127.0.0.1:9999a/asdf.html",
+        APR_EGENERAL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 0
+    },
+    {
+        "http://[::127.0.0.1]:9999/asdf.html",
+        0, "http", "[::127.0.0.1]:9999", NULL, NULL, "::127.0.0.1", "9999", "/asdf.html", NULL, NULL, 9999
+    },
+    {
+        "http://[::127.0.0.1]:9999a/asdf.html",
+        APR_EGENERAL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 0
+    },
+    {
+        "/error/include/top.html",
+        0, NULL, NULL, NULL, NULL, NULL, NULL, "/error/include/top.html", NULL, NULL, 0
+    },
+    {
+        "/error/include/../contact.html.var",
+        0, NULL, NULL, NULL, NULL, NULL, NULL, "/error/include/../contact.html.var", NULL, NULL, 0
+    },
+    {
+        "/",
+        0, NULL, NULL, NULL, NULL, NULL, NULL, "/", NULL, NULL, 0
+    },
+    {
+        "/manual/",
+        0, NULL, NULL, NULL, NULL, NULL, NULL, "/manual/", NULL, NULL, 0
+    },
+    {
+        "/cocoon/developing/graphics/Using%20Databases-label_over.jpg",
+        0, NULL, NULL, NULL, NULL, NULL, NULL, "/cocoon/developing/graphics/Using%20Databases-label_over.jpg", NULL, NULL, 0
+    },
+    {
+        "http://sonyamt:garbage@127.0.0.1/filespace/",
+        0, "http", "sonyamt:garbage@127.0.0.1", "sonyamt", "garbage", "127.0.0.1", NULL, "/filespace/", NULL, NULL, 0
+    },
+    {
+        "http://sonyamt:garbage@[fe80::1]/filespace/",
+        0, "http", "sonyamt:garbage@[fe80::1]", "sonyamt", "garbage", "fe80::1", NULL, "/filespace/", NULL, NULL, 0
+    },
+    {
+        "http://sonyamt@[fe80::1]/filespace/?arg1=store",
+        0, "http", "sonyamt@[fe80::1]", "sonyamt", NULL, "fe80::1", NULL, "/filespace/", "arg1=store", NULL, 0
+    },
+    {
+        "http://localhost",
+        0, "http", "localhost", NULL, NULL, "localhost", NULL, NULL, NULL, NULL, 0
+    },
+    {
+        "//www.apache.org/",
+        0, NULL, "www.apache.org", NULL, NULL, "www.apache.org", NULL, "/", NULL, NULL, 0
+    },
+    {
+        "file:image.jpg",
+        0, "file", NULL, NULL, NULL, NULL, NULL, "image.jpg", NULL, NULL, 0
+    },
+    {
+        "file:/image.jpg",
+        0, "file", NULL, NULL, NULL, NULL, NULL, "/image.jpg", NULL, NULL, 0
+    },
+    {
+        "file:///image.jpg",
+        0, "file", "", NULL, NULL, "", NULL, "/image.jpg", NULL, NULL, 0
+    },
+    {
+        "file:///tmp/photos/image.jpg",
+        0, "file", "", NULL, NULL, "", NULL, "/tmp/photos/image.jpg", NULL, NULL, 0
+    },
+    {
+        "file:./image.jpg",
+        0, "file", NULL, NULL, NULL, NULL, NULL, "./image.jpg", NULL, NULL, 0
+    },
+    {
+        "file:../photos/image.jpg",
+        0, "file", NULL, NULL, NULL, NULL, NULL, "../photos/image.jpg", NULL, NULL, 0
+    },
+};
+
+struct uph_test {
+    const char *hostinfo;
+    apr_status_t rv;
+    const char *hostname;
+    const char *port_str;
+    apr_port_t port;
+};
+
+struct uph_test uph_tests[] =
+{
+    {
+        "www.ibm.com:443",
+        0, "www.ibm.com", "443", 443
+    },
+    {
+        "[fe80::1]:443",
+        0, "fe80::1", "443", 443
+    },
+    {
+        "127.0.0.1:443",
+        0, "127.0.0.1", "443", 443
+    },
+    {
+        "127.0.0.1",
+        APR_EGENERAL, NULL, NULL, 0
+    },
+    {
+        "[fe80:80",
+        APR_EGENERAL, NULL, NULL, 0
+    },
+    {
+        "fe80::80]:443",
+        APR_EGENERAL, NULL, NULL, 0
+    }
+};
+
+#if 0
+static void show_info(apr_status_t rv, apr_status_t expected, const apr_uri_t *info)
+{
+    if (rv != expected) {
+        fprintf(stderr, "  actual rv: %d    expected rv:  %d\n", rv, expected);
+    }
+    else {
+        fprintf(stderr, 
+                "  scheme:           %s\n"
+                "  hostinfo:         %s\n"
+                "  user:             %s\n"
+                "  password:         %s\n"
+                "  hostname:         %s\n"
+                "  port_str:         %s\n"
+                "  path:             %s\n"
+                "  query:            %s\n"
+                "  fragment:         %s\n"
+                "  hostent:          %p\n"
+                "  port:             %u\n"
+                "  is_initialized:   %u\n"
+                "  dns_looked_up:    %u\n"
+                "  dns_resolved:     %u\n",
+                info->scheme, info->hostinfo, info->user, info->password,
+                info->hostname, info->port_str, info->path, info->query,
+                info->fragment, info->hostent, info->port, info->is_initialized,
+                info->dns_looked_up, info->dns_resolved);
+    }
+}
+#endif
+
+static void test_aup(abts_case *tc, void *data)
+{
+    int i;
+    apr_status_t rv;
+    apr_uri_t info;
+    struct aup_test *t;
+    const char *s = NULL;
+
+    for (i = 0; i < sizeof(aup_tests) / sizeof(aup_tests[0]); i++) {
+        char msg[256];
+
+        memset(&info, 0, sizeof(info));
+        t = &aup_tests[i];
+        rv = apr_uri_parse(p, t->uri, &info);
+        apr_snprintf(msg, sizeof msg, "uri '%s': rv=%d not %d", t->uri,
+                     rv, t->rv);
+        ABTS_ASSERT(tc, msg, rv == t->rv);
+        if (t->rv == APR_SUCCESS) {
+            ABTS_STR_EQUAL(tc, t->scheme, info.scheme);
+            ABTS_STR_EQUAL(tc, t->hostinfo, info.hostinfo);
+            ABTS_STR_EQUAL(tc, t->user, info.user);
+            ABTS_STR_EQUAL(tc, t->password, info.password);
+            ABTS_STR_EQUAL(tc, t->hostname, info.hostname);
+            ABTS_STR_EQUAL(tc, t->port_str, info.port_str);
+            ABTS_STR_EQUAL(tc, t->path, info.path);
+            ABTS_STR_EQUAL(tc, t->query, info.query);
+            ABTS_STR_EQUAL(tc, t->user, info.user);
+            ABTS_INT_EQUAL(tc, t->port, info.port);
+
+            s = apr_uri_unparse(p, &info, APR_URI_UNP_REVEALPASSWORD);
+            ABTS_STR_EQUAL(tc, t->uri, s);
+
+            s = apr_uri_unparse(p, &info, APR_URI_UNP_OMITSITEPART);
+            rv = apr_uri_parse(p, s, &info);
+            ABTS_STR_EQUAL(tc, info.scheme, NULL);
+            ABTS_STR_EQUAL(tc, info.hostinfo, NULL);
+            ABTS_STR_EQUAL(tc, info.user, NULL);
+            ABTS_STR_EQUAL(tc, info.password, NULL);
+            ABTS_STR_EQUAL(tc, info.hostname, NULL);
+            ABTS_STR_EQUAL(tc, info.port_str, NULL);
+            ABTS_STR_EQUAL(tc, info.path, t->path);
+            ABTS_STR_EQUAL(tc, info.query, t->query);
+            ABTS_STR_EQUAL(tc, info.user, NULL);
+            ABTS_INT_EQUAL(tc, info.port, 0);
+        }
+    }
+}
+
+static void test_uph(abts_case *tc, void *data)
+{
+    int i;
+    apr_status_t rv;
+    apr_uri_t info;
+    struct uph_test *t;
+
+    for (i = 0; i < sizeof(uph_tests) / sizeof(uph_tests[0]); i++) {
+        memset(&info, 0, sizeof(info));
+        t = &uph_tests[i];
+        rv = apr_uri_parse_hostinfo(p, t->hostinfo, &info);
+        ABTS_INT_EQUAL(tc, t->rv, rv);
+        if (t->rv == APR_SUCCESS) {
+            ABTS_STR_EQUAL(tc, t->hostname, info.hostname);
+            ABTS_STR_EQUAL(tc, t->port_str, info.port_str);
+            ABTS_INT_EQUAL(tc, t->port, info.port);
+        }
+    }
+}
+
+abts_suite *testuri(abts_suite *suite)
+{
+    suite = ADD_SUITE(suite);
+
+    abts_run_test(suite, test_aup, NULL);
+    abts_run_test(suite, test_uph, NULL);
+
+    return suite;
+}
+
diff --git a/test/testutil.c b/test/testutil.c
new file mode 100644
index 0000000..11a1923
--- /dev/null
+++ b/test/testutil.c
@@ -0,0 +1,48 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "abts.h"
+#include "testutil.h"
+#include "apr_pools.h"
+
+apr_pool_t *p;
+
+void apr_assert_success(abts_case* tc, const char* context, apr_status_t rv)
+{
+    if (rv == APR_ENOTIMPL) {
+        ABTS_NOT_IMPL(tc, context);
+    }
+
+    if (rv != APR_SUCCESS) {
+        char buf[STRING_MAX], ebuf[128];
+        sprintf(buf, "%s (%d): %s\n", context, rv,
+                apr_strerror(rv, ebuf, sizeof ebuf));
+        ABTS_FAIL(tc, buf);
+    }
+}
+
+void initialize(void) {
+    if (apr_initialize() != APR_SUCCESS) {
+        abort();
+    }
+    atexit(apr_terminate);
+    
+    apr_pool_create(&p, NULL);
+    apr_pool_tag(p, "apr-util global test pool");
+}
diff --git a/test/testutil.h b/test/testutil.h
new file mode 100644
index 0000000..07b34a8
--- /dev/null
+++ b/test/testutil.h
@@ -0,0 +1,65 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_pools.h"
+#include "abts.h"
+
+#ifndef APR_TEST_UTIL
+#define APR_TEST_UTIL
+
+/* XXX FIXME */
+#ifdef WIN32
+#define EXTENSION ".exe"
+#elif NETWARE
+#define EXTENSION ".nlm"
+#else
+#define EXTENSION
+#endif
+
+#define STRING_MAX 8096
+
+/* Some simple functions to make the test apps easier to write and
+ * a bit more consistent...
+ */
+
+extern apr_pool_t *p;
+
+/* Assert that RV is an APR_SUCCESS value; else fail giving strerror
+ * for RV and CONTEXT message. */
+void apr_assert_success(abts_case* tc, const char *context, apr_status_t rv);
+
+void initialize(void);
+
+abts_suite *teststrmatch(abts_suite *suite);
+abts_suite *testuri(abts_suite *suite);
+abts_suite *testuuid(abts_suite *suite);
+abts_suite *testbuckets(abts_suite *suite);
+abts_suite *testpass(abts_suite *suite);
+abts_suite *testmd4(abts_suite *suite);
+abts_suite *testmd5(abts_suite *suite);
+abts_suite *testcrypto(abts_suite *suite);
+abts_suite *testldap(abts_suite *suite);
+abts_suite *testdbd(abts_suite *suite);
+abts_suite *testdate(abts_suite *suite);
+abts_suite *testmemcache(abts_suite *suite);
+abts_suite *testreslist(abts_suite *suite);
+abts_suite *testqueue(abts_suite *suite);
+abts_suite *testxml(abts_suite *suite);
+abts_suite *testxlate(abts_suite *suite);
+abts_suite *testrmm(abts_suite *suite);
+abts_suite *testdbm(abts_suite *suite);
+
+#endif /* APR_TEST_INCLUDES */
diff --git a/test/testutildll.dsp b/test/testutildll.dsp
new file mode 100644
index 0000000..9c90a16
--- /dev/null
+++ b/test/testutildll.dsp
@@ -0,0 +1,270 @@
+# Microsoft Developer Studio Project File - Name="testutildll" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) External Target" 0x0106
+
+CFG=testutildll - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "testutildll.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "testutildll.mak" CFG="testutildll - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "testutildll - Win32 Release" (based on "Win32 (x86) External Target")
+!MESSAGE "testutildll - Win32 Debug" (based on "Win32 (x86) External Target")
+!MESSAGE "testutildll - Win32 Release9x" (based on "Win32 (x86) External Target")
+!MESSAGE "testutildll - Win32 Debug9x" (based on "Win32 (x86) External Target")
+!MESSAGE "testutildll - x64 Release" (based on "Win32 (x86) External Target")
+!MESSAGE "testutildll - x64 Debug" (based on "Win32 (x86) External Target")
+!MESSAGE 
+
+# Begin Project
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diff --git a/test/testutillib.dsp b/test/testutillib.dsp
new file mode 100644
index 0000000..6df114c
--- /dev/null
+++ b/test/testutillib.dsp
@@ -0,0 +1,270 @@
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diff --git a/test/testuuid.c b/test/testuuid.c
new file mode 100644
index 0000000..f33adde
--- /dev/null
+++ b/test/testuuid.c
@@ -0,0 +1,56 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "testutil.h"
+#include "apr_general.h"
+#include "apr_uuid.h"
+
+static void test_uuid_parse(abts_case *tc, void *data)
+{
+    apr_uuid_t uuid;
+    apr_uuid_t uuid2;
+    char buf[APR_UUID_FORMATTED_LENGTH + 1];
+
+    apr_uuid_get(&uuid);
+    apr_uuid_format(buf, &uuid);
+
+    apr_uuid_parse(&uuid2, buf);
+    ABTS_ASSERT(tc, "parse produced a different UUID",
+             memcmp(&uuid, &uuid2, sizeof(uuid)) == 0);
+}
+
+static void test_gen2(abts_case *tc, void *data)
+{
+    apr_uuid_t uuid;
+    apr_uuid_t uuid2;
+
+    /* generate two of them quickly */
+    apr_uuid_get(&uuid);
+    apr_uuid_get(&uuid2);
+
+    ABTS_ASSERT(tc, "generated the same UUID twice",
+             memcmp(&uuid, &uuid2, sizeof(uuid)) != 0);
+}
+
+abts_suite *testuuid(abts_suite *suite)
+{
+    suite = ADD_SUITE(suite);
+
+    abts_run_test(suite, test_uuid_parse, NULL);
+    abts_run_test(suite, test_gen2, NULL);
+
+    return suite;
+}
diff --git a/test/testxlate.c b/test/testxlate.c
new file mode 100644
index 0000000..6981eff
--- /dev/null
+++ b/test/testxlate.c
@@ -0,0 +1,134 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr.h"
+#include "apr_errno.h"
+#include "apr_general.h"
+#include "apr_strings.h"
+#include "apr_xlate.h"
+#include "abts.h"
+#include "testutil.h"
+
+#if APR_HAS_XLATE
+
+static const char test_utf8[] = "Edelwei\xc3\x9f";
+static const char test_utf7[] = "Edelwei+AN8-";
+static const char test_latin1[] = "Edelwei\xdf";
+static const char test_latin2[] = "Edelwei\xdf";
+
+static void test_conversion(abts_case *tc, apr_xlate_t *convset,
+                            const char *inbuf, const char *expected)
+{
+    static char buf[1024];
+    apr_size_t inbytes_left = strlen(inbuf);
+    apr_size_t outbytes_left = sizeof(buf) - 1;
+    apr_status_t rv;
+
+    rv = apr_xlate_conv_buffer(convset, inbuf, &inbytes_left, buf, &outbytes_left);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    if (rv != APR_SUCCESS)
+        return;
+
+    rv = apr_xlate_conv_buffer(convset, NULL, NULL, buf + sizeof(buf) -
+                               outbytes_left - 1, &outbytes_left);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    buf[sizeof(buf) - outbytes_left - 1] = '\0';
+
+    ABTS_STR_EQUAL(tc, expected, buf);
+}
+
+static void one_test(abts_case *tc, const char *cs1, const char *cs2,
+                     const char *str1, const char *str2,
+                     apr_pool_t *pool)
+{
+    apr_status_t rv;
+    apr_xlate_t *convset;
+
+    rv = apr_xlate_open(&convset, cs2, cs1, pool);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    if (rv != APR_SUCCESS)
+        return;
+
+    test_conversion(tc, convset, str1, str2);
+
+    rv = apr_xlate_close(convset);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+}
+
+#if APU_HAVE_APR_ICONV
+/* it is a bug if iconv_open() fails */
+static int is_transform_supported(abts_case *tc, const char *cs1,
+                                  const char *cs2, apr_pool_t *pool) {
+    return 1;
+}
+#else
+/* some iconv implementations don't support all tested transforms;
+ * example: 8859-1 <-> 8859-2 using native Solaris iconv
+ */
+static int is_transform_supported(abts_case *tc, const char *cs1,
+                                  const char *cs2, apr_pool_t *pool) {
+    apr_status_t rv;
+    apr_xlate_t *convset;
+
+    rv = apr_xlate_open(&convset, cs2, cs1, pool);
+    if (rv != APR_SUCCESS) {
+        return 0;
+    }
+
+    rv = apr_xlate_close(convset);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    return 1;
+}
+#endif
+
+static void test_transformation(abts_case *tc, void *data)
+{
+    /* 1. Identity transformation: UTF-8 -> UTF-8 */
+    one_test(tc, "UTF-8", "UTF-8", test_utf8, test_utf8, p);
+
+    /* 2. UTF-8 <-> ISO-8859-1 */
+    one_test(tc, "UTF-8", "ISO-8859-1", test_utf8, test_latin1, p);
+    one_test(tc, "ISO-8859-1", "UTF-8", test_latin1, test_utf8, p);
+
+    /* 3. ISO-8859-1 <-> ISO-8859-2, identity */
+    if (is_transform_supported(tc, "ISO-8859-1", "ISO-8859-2", p)) {
+        one_test(tc, "ISO-8859-1", "ISO-8859-2", test_latin1, test_latin2, p);
+    }
+    if (is_transform_supported(tc, "ISO-8859-2", "ISO-8859-1", p)) {
+        one_test(tc, "ISO-8859-2", "ISO-8859-1", test_latin2, test_latin1, p);
+    }
+
+    /* 4. Transformation using charset aliases */
+    one_test(tc, "UTF-8", "UTF-7", test_utf8, test_utf7, p);
+    one_test(tc, "UTF-7", "UTF-8", test_utf7, test_utf8, p);
+}
+
+#endif /* APR_HAS_XLATE */
+
+abts_suite *testxlate(abts_suite *suite)
+{
+    suite = ADD_SUITE(suite);
+
+#if APR_HAS_XLATE
+    abts_run_test(suite, test_transformation, NULL);
+#endif
+
+    return suite;
+}
diff --git a/test/testxml.c b/test/testxml.c
new file mode 100644
index 0000000..eed1067
--- /dev/null
+++ b/test/testxml.c
@@ -0,0 +1,205 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr.h"
+#include "apr_general.h"
+#include "apr_xml.h"
+#include "abts.h"
+#include "testutil.h"
+
+static apr_status_t create_dummy_file_error(abts_case *tc, apr_pool_t *p,
+                                            apr_file_t **fd)
+{
+    int i;
+    apr_status_t rv;
+    apr_off_t off = 0L;
+    char template[] = "data/testxmldummyerrorXXXXXX";
+
+    rv = apr_file_mktemp(fd, template, APR_FOPEN_CREATE | APR_FOPEN_TRUNCATE | APR_FOPEN_DELONCLOSE |
+                         APR_FOPEN_READ | APR_FOPEN_WRITE | APR_FOPEN_EXCL, p);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    if (rv != APR_SUCCESS)
+        return rv;
+
+    rv = apr_file_puts("<?xml version=\"1.0\" ?>\n<maryx>"
+                       "<had a=\"little\"/><lamb/>\n", *fd);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    for (i = 0; i < 5000; i++) {
+        rv = apr_file_puts("<hmm roast=\"lamb\" "
+                           "for=\"dinner\">yummy</hmm>\n", *fd);
+        ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+    }
+
+    rv = apr_file_puts("</mary>\n", *fd);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    rv = apr_file_seek(*fd, APR_SET, &off);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    return rv;
+}
+
+static apr_status_t create_dummy_file(abts_case *tc, apr_pool_t *p,
+                                      apr_file_t **fd)
+{
+    int i;
+    apr_status_t rv;
+    apr_off_t off = 0L;
+    char template[] = "data/testxmldummyXXXXXX";
+
+    rv = apr_file_mktemp(fd, template, APR_FOPEN_CREATE | APR_FOPEN_TRUNCATE | APR_FOPEN_DELONCLOSE |
+                         APR_FOPEN_READ | APR_FOPEN_WRITE | APR_FOPEN_EXCL, p);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    if (rv != APR_SUCCESS)
+        return rv;
+
+    rv = apr_file_puts("<?xml version=\"1.0\" ?>\n<mary>\n", *fd);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    for (i = 0; i < 5000; i++) {
+        rv = apr_file_puts("<hmm roast=\"lamb\" "
+                           "for=\"dinner &lt;&gt;&#x3D;\">yummy</hmm>\n", *fd);
+        ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+    }
+
+    rv = apr_file_puts("</mary>\n", *fd);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    rv = apr_file_seek(*fd, APR_SET, &off);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    return rv;
+}
+
+static void dump_xml(abts_case *tc, apr_xml_elem *e, int level)
+{
+    apr_xml_attr *a;
+    apr_xml_elem *ec;
+
+    if (level == 0) {
+        ABTS_STR_EQUAL(tc, "mary", e->name);
+    } else {
+        ABTS_STR_EQUAL(tc, "hmm", e->name);
+    }
+
+    if (e->attr) {
+        a = e->attr;
+        ABTS_PTR_NOTNULL(tc, a);
+        ABTS_STR_EQUAL(tc, "for", a->name);
+        ABTS_STR_EQUAL(tc, "dinner <>=", a->value);
+        a = a->next;
+        ABTS_PTR_NOTNULL(tc, a);
+        ABTS_STR_EQUAL(tc, "roast", a->name);
+        ABTS_STR_EQUAL(tc, "lamb", a->value);
+    }
+    if (e->first_child) {
+        ec = e->first_child;
+        while (ec) {
+            dump_xml(tc, ec, level + 1);
+            ec = ec->next;
+        }
+    }
+}
+
+static void test_xml_parser(abts_case *tc, void *data)
+{
+    apr_file_t *fd;
+    apr_xml_parser *parser;
+    apr_xml_doc *doc;
+    apr_status_t rv;
+
+    rv = create_dummy_file(tc, p, &fd);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    if (rv != APR_SUCCESS)
+        return;
+
+    rv = apr_xml_parse_file(p, &parser, &doc, fd, 2000);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    dump_xml(tc, doc->root, 0);
+
+    rv = apr_file_close(fd);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    rv = create_dummy_file_error(tc, p, &fd);
+    ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
+
+    if (rv != APR_SUCCESS)
+        return;
+
+    rv = apr_xml_parse_file(p, &parser, &doc, fd, 2000);
+    ABTS_TRUE(tc, rv != APR_SUCCESS);
+}
+
+static void test_billion_laughs(abts_case *tc, void *data)
+{
+    apr_file_t *fd;
+    apr_xml_parser *parser;
+    apr_xml_doc *doc;
+    apr_status_t rv;
+
+    rv = apr_file_open(&fd, "data/billion-laughs.xml", 
+                       APR_FOPEN_READ, 0, p);
+    apr_assert_success(tc, "open billion-laughs.xml", rv);
+
+    /* Don't test for return value; if it returns, chances are the bug
+     * is fixed or the machine has insane amounts of RAM. */
+    apr_xml_parse_file(p, &parser, &doc, fd, 2000);
+
+    apr_file_close(fd);
+}
+
+static void test_CVE_2009_3720_alpha(abts_case *tc, void *data)
+{
+    apr_xml_parser *xp;
+    apr_xml_doc *doc;
+    apr_status_t rv;
+
+    xp = apr_xml_parser_create(p);
+    
+    rv = apr_xml_parser_feed(xp, "\0\r\n", 3);
+    if (rv == APR_SUCCESS)
+        apr_xml_parser_done(xp, &doc);
+}
+
+static void test_CVE_2009_3720_beta(abts_case *tc, void *data)
+{
+    apr_xml_parser *xp;
+    apr_xml_doc *doc;
+    apr_status_t rv;
+
+    xp = apr_xml_parser_create(p);
+    
+    rv = apr_xml_parser_feed(xp, "<?xml version\xc2\x85='1.0'?>\r\n", 25);
+    if (rv == APR_SUCCESS)
+        apr_xml_parser_done(xp, &doc);
+}
+
+abts_suite *testxml(abts_suite *suite)
+{
+    suite = ADD_SUITE(suite);
+
+    abts_run_test(suite, test_xml_parser, NULL);
+    abts_run_test(suite, test_billion_laughs, NULL);
+    abts_run_test(suite, test_CVE_2009_3720_alpha, NULL);
+    abts_run_test(suite, test_CVE_2009_3720_beta, NULL);
+
+    return suite;
+}
diff --git a/uri/apr_uri.c b/uri/apr_uri.c
new file mode 100644
index 0000000..e5acb34
--- /dev/null
+++ b/uri/apr_uri.c
@@ -0,0 +1,454 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * apr_uri.c: URI related utility things
+ * 
+ */
+
+#include <stdlib.h>
+
+#include "apu.h"
+#include "apr.h"
+#include "apr_general.h"
+#include "apr_strings.h"
+
+#define APR_WANT_STRFUNC
+#include "apr_want.h"
+
+#include "apr_uri.h"
+
+typedef struct schemes_t schemes_t;
+
+/** Structure to store various schemes and their default ports */
+struct schemes_t {
+    /** The name of the scheme */
+    const char *name;
+    /** The default port for the scheme */
+    apr_port_t default_port;
+};
+
+/* Some WWW schemes and their default ports; this is basically /etc/services */
+/* This will become global when the protocol abstraction comes */
+/* As the schemes are searched by a linear search, */
+/* they are sorted by their expected frequency */
+static schemes_t schemes[] =
+{
+    {"http",     APR_URI_HTTP_DEFAULT_PORT},
+    {"ftp",      APR_URI_FTP_DEFAULT_PORT},
+    {"https",    APR_URI_HTTPS_DEFAULT_PORT},
+    {"gopher",   APR_URI_GOPHER_DEFAULT_PORT},
+    {"ldap",     APR_URI_LDAP_DEFAULT_PORT},
+    {"nntp",     APR_URI_NNTP_DEFAULT_PORT},
+    {"snews",    APR_URI_SNEWS_DEFAULT_PORT},
+    {"imap",     APR_URI_IMAP_DEFAULT_PORT},
+    {"pop",      APR_URI_POP_DEFAULT_PORT},
+    {"sip",      APR_URI_SIP_DEFAULT_PORT},
+    {"rtsp",     APR_URI_RTSP_DEFAULT_PORT},
+    {"wais",     APR_URI_WAIS_DEFAULT_PORT},
+    {"z39.50r",  APR_URI_WAIS_DEFAULT_PORT},
+    {"z39.50s",  APR_URI_WAIS_DEFAULT_PORT},
+    {"prospero", APR_URI_PROSPERO_DEFAULT_PORT},
+    {"nfs",      APR_URI_NFS_DEFAULT_PORT},
+    {"tip",      APR_URI_TIP_DEFAULT_PORT},
+    {"acap",     APR_URI_ACAP_DEFAULT_PORT},
+    {"telnet",   APR_URI_TELNET_DEFAULT_PORT},
+    {"ssh",      APR_URI_SSH_DEFAULT_PORT},
+    { NULL, 0xFFFF }     /* unknown port */
+};
+
+APU_DECLARE(apr_port_t) apr_uri_port_of_scheme(const char *scheme_str)
+{
+    schemes_t *scheme;
+
+    if (scheme_str) {
+        for (scheme = schemes; scheme->name != NULL; ++scheme) {
+            if (strcasecmp(scheme_str, scheme->name) == 0) {
+                return scheme->default_port;
+            }
+        }
+    }
+    return 0;
+}
+
+/* Unparse a apr_uri_t structure to an URI string.
+ * Optionally suppress the password for security reasons.
+ */
+APU_DECLARE(char *) apr_uri_unparse(apr_pool_t *p, 
+                                    const apr_uri_t *uptr, 
+                                    unsigned flags)
+{
+    char *ret = "";
+
+    /* If suppressing the site part, omit both user name & scheme://hostname */
+    if (!(flags & APR_URI_UNP_OMITSITEPART)) {
+
+        /* Construct a "user:password@" string, honoring the passed
+         * APR_URI_UNP_ flags: */
+        if (uptr->user || uptr->password) {
+            ret = apr_pstrcat(p,
+                      (uptr->user     && !(flags & APR_URI_UNP_OMITUSER))
+                          ? uptr->user : "",
+                      (uptr->password && !(flags & APR_URI_UNP_OMITPASSWORD))
+                          ? ":" : "",
+                      (uptr->password && !(flags & APR_URI_UNP_OMITPASSWORD))
+                          ? ((flags & APR_URI_UNP_REVEALPASSWORD)
+                              ? uptr->password : "XXXXXXXX")
+                          : "",
+                      ((uptr->user     && !(flags & APR_URI_UNP_OMITUSER)) ||
+                       (uptr->password && !(flags & APR_URI_UNP_OMITPASSWORD)))
+                          ? "@" : "", 
+                      NULL);
+        }
+
+        /* Construct scheme://site string */
+        if (uptr->hostname) {
+            int is_default_port;
+            const char *lbrk = "", *rbrk = "";
+
+            if (strchr(uptr->hostname, ':')) { /* v6 literal */
+                lbrk = "[";
+                rbrk = "]";
+            }
+
+            is_default_port =
+                (uptr->port_str == NULL ||
+                 uptr->port == 0 ||
+                 uptr->port == apr_uri_port_of_scheme(uptr->scheme));
+
+            ret = apr_pstrcat(p, "//", ret, lbrk, uptr->hostname, rbrk,
+                        is_default_port ? "" : ":",
+                        is_default_port ? "" : uptr->port_str,
+                        NULL);
+        }
+	if (uptr->scheme) {
+	    ret = apr_pstrcat(p, uptr->scheme, ":", ret, NULL);
+	}
+    }
+    
+    /* Should we suppress all path info? */
+    if (!(flags & APR_URI_UNP_OMITPATHINFO)) {
+        /* Append path, query and fragment strings: */
+        ret = apr_pstrcat(p,
+                          ret,
+                          (uptr->path)
+                              ? uptr->path : "",
+                          (uptr->query    && !(flags & APR_URI_UNP_OMITQUERY))
+                              ? "?" : "",
+                          (uptr->query    && !(flags & APR_URI_UNP_OMITQUERY))
+                              ? uptr->query : "",
+                          (uptr->fragment && !(flags & APR_URI_UNP_OMITQUERY))
+                              ? "#" : NULL,
+                          (uptr->fragment && !(flags & APR_URI_UNP_OMITQUERY))
+                              ? uptr->fragment : NULL,
+                          NULL);
+    }
+    return ret;
+}
+
+/* Here is the hand-optimized parse_uri_components().  There are some wild
+ * tricks we could pull in assembly language that we don't pull here... like we
+ * can do word-at-time scans for delimiter characters using the same technique
+ * that fast memchr()s use.  But that would be way non-portable. -djg
+ */
+
+/* We have a apr_table_t that we can index by character and it tells us if the
+ * character is one of the interesting delimiters.  Note that we even get
+ * compares for NUL for free -- it's just another delimiter.
+ */
+
+#define T_COLON           0x01        /* ':' */
+#define T_SLASH           0x02        /* '/' */
+#define T_QUESTION        0x04        /* '?' */
+#define T_HASH            0x08        /* '#' */
+#define T_NUL             0x80        /* '\0' */
+
+#if APR_CHARSET_EBCDIC
+/* Delimiter table for the EBCDIC character set */
+static const unsigned char uri_delims[256] = {
+    T_NUL,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,T_SLASH,0,0,0,0,0,0,0,0,0,0,0,0,0,T_QUESTION,
+    0,0,0,0,0,0,0,0,0,0,T_COLON,T_HASH,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+};
+#else
+/* Delimiter table for the ASCII character set */
+static const unsigned char uri_delims[256] = {
+    T_NUL,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,T_HASH,0,0,0,0,0,0,0,0,0,0,0,T_SLASH,
+    0,0,0,0,0,0,0,0,0,0,T_COLON,0,0,0,0,T_QUESTION,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+};
+#endif
+
+
+/* it works like this:
+    if (uri_delims[ch] & NOTEND_foobar) {
+        then we're not at a delimiter for foobar
+    }
+*/
+
+/* Note that we optimize the scheme scanning here, we cheat and let the
+ * compiler know that it doesn't have to do the & masking.
+ */
+#define NOTEND_SCHEME     (0xff)
+#define NOTEND_HOSTINFO   (T_SLASH | T_QUESTION | T_HASH | T_NUL)
+#define NOTEND_PATH       (T_QUESTION | T_HASH | T_NUL)
+
+/* parse_uri_components():
+ * Parse a given URI, fill in all supplied fields of a uri_components
+ * structure. This eliminates the necessity of extracting host, port,
+ * path, query info repeatedly in the modules.
+ * Side effects:
+ *  - fills in fields of uri_components *uptr
+ *  - none on any of the r->* fields
+ */
+APU_DECLARE(apr_status_t) apr_uri_parse(apr_pool_t *p, const char *uri, 
+                                        apr_uri_t *uptr)
+{
+    const char *s;
+    const char *s1;
+    const char *hostinfo;
+    char *endstr;
+    int port;
+    int v6_offset1 = 0, v6_offset2 = 0;
+
+    /* Initialize the structure. parse_uri() and parse_uri_components()
+     * can be called more than once per request.
+     */
+    memset (uptr, '\0', sizeof(*uptr));
+    uptr->is_initialized = 1;
+
+    /* We assume the processor has a branch predictor like most --
+     * it assumes forward branches are untaken and backwards are taken.  That's
+     * the reason for the gotos.  -djg
+     */
+    if (uri[0] == '/') {
+        /* RFC2396 #4.3 says that two leading slashes mean we have an
+         * authority component, not a path!  Fixing this looks scary
+         * with the gotos here.  But if the existing logic is valid,
+         * then presumably a goto pointing to deal_with_authority works.
+         *
+         * RFC2396 describes this as resolving an ambiguity.  In the
+         * case of three or more slashes there would seem to be no
+         * ambiguity, so it is a path after all.
+         */
+        if (uri[1] == '/' && uri[2] != '/') {
+            s = uri + 2 ;
+            goto deal_with_authority ;
+        }
+
+deal_with_path:
+        /* we expect uri to point to first character of path ... remember
+         * that the path could be empty -- http://foobar?query for example
+         */
+        s = uri;
+        while ((uri_delims[*(unsigned char *)s] & NOTEND_PATH) == 0) {
+            ++s;
+        }
+        if (s != uri) {
+            uptr->path = apr_pstrmemdup(p, uri, s - uri);
+        }
+        if (*s == 0) {
+            return APR_SUCCESS;
+        }
+        if (*s == '?') {
+            ++s;
+            s1 = strchr(s, '#');
+            if (s1) {
+                uptr->fragment = apr_pstrdup(p, s1 + 1);
+                uptr->query = apr_pstrmemdup(p, s, s1 - s);
+            }
+            else {
+                uptr->query = apr_pstrdup(p, s);
+            }
+            return APR_SUCCESS;
+        }
+        /* otherwise it's a fragment */
+        uptr->fragment = apr_pstrdup(p, s + 1);
+        return APR_SUCCESS;
+    }
+
+    /* find the scheme: */
+    s = uri;
+    while ((uri_delims[*(unsigned char *)s] & NOTEND_SCHEME) == 0) {
+        ++s;
+    }
+    /* scheme must be non-empty and followed by : */
+    if (s == uri || s[0] != ':') {
+        goto deal_with_path;        /* backwards predicted taken! */
+    }
+
+    uptr->scheme = apr_pstrmemdup(p, uri, s - uri);
+    if (s[1] != '/' || s[2] != '/') {
+        uri = s + 1;
+        goto deal_with_path;
+    }
+
+    s += 3;
+
+deal_with_authority:
+    hostinfo = s;
+    while ((uri_delims[*(unsigned char *)s] & NOTEND_HOSTINFO) == 0) {
+        ++s;
+    }
+    uri = s;        /* whatever follows hostinfo is start of uri */
+    uptr->hostinfo = apr_pstrmemdup(p, hostinfo, uri - hostinfo);
+
+    /* If there's a username:password@host:port, the @ we want is the last @...
+     * too bad there's no memrchr()... For the C purists, note that hostinfo
+     * is definately not the first character of the original uri so therefore
+     * &hostinfo[-1] < &hostinfo[0] ... and this loop is valid C.
+     */
+    do {
+        --s;
+    } while (s >= hostinfo && *s != '@');
+    if (s < hostinfo) {
+        /* again we want the common case to be fall through */
+deal_with_host:
+        /* We expect hostinfo to point to the first character of
+         * the hostname.  If there's a port it is the first colon,
+         * except with IPv6.
+         */
+        if (*hostinfo == '[') {
+            v6_offset1 = 1;
+            v6_offset2 = 2;
+            s = memchr(hostinfo, ']', uri - hostinfo);
+            if (s == NULL) {
+                return APR_EGENERAL;
+            }
+            if (*++s != ':') {
+                s = NULL; /* no port */
+            }
+        }
+        else {
+            s = memchr(hostinfo, ':', uri - hostinfo);
+        }
+        if (s == NULL) {
+            /* we expect the common case to have no port */
+            uptr->hostname = apr_pstrmemdup(p,
+                                            hostinfo + v6_offset1,
+                                            uri - hostinfo - v6_offset2);
+            goto deal_with_path;
+        }
+        uptr->hostname = apr_pstrmemdup(p,
+                                        hostinfo + v6_offset1,
+                                        s - hostinfo - v6_offset2);
+        ++s;
+        uptr->port_str = apr_pstrmemdup(p, s, uri - s);
+        if (uri != s) {
+            port = strtol(uptr->port_str, &endstr, 10);
+            uptr->port = port;
+            if (*endstr == '\0') {
+                goto deal_with_path;
+            }
+            /* Invalid characters after ':' found */
+            return APR_EGENERAL;
+        }
+        uptr->port = apr_uri_port_of_scheme(uptr->scheme);
+        goto deal_with_path;
+    }
+
+    /* first colon delimits username:password */
+    s1 = memchr(hostinfo, ':', s - hostinfo);
+    if (s1) {
+        uptr->user = apr_pstrmemdup(p, hostinfo, s1 - hostinfo);
+        ++s1;
+        uptr->password = apr_pstrmemdup(p, s1, s - s1);
+    }
+    else {
+        uptr->user = apr_pstrmemdup(p, hostinfo, s - hostinfo);
+    }
+    hostinfo = s + 1;
+    goto deal_with_host;
+}
+
+/* Special case for CONNECT parsing: it comes with the hostinfo part only */
+/* See the INTERNET-DRAFT document "Tunneling SSL Through a WWW Proxy"
+ * currently at http://www.mcom.com/newsref/std/tunneling_ssl.html
+ * for the format of the "CONNECT host:port HTTP/1.0" request
+ */
+APU_DECLARE(apr_status_t) apr_uri_parse_hostinfo(apr_pool_t *p, 
+                                                 const char *hostinfo, 
+                                                 apr_uri_t *uptr)
+{
+    const char *s;
+    char *endstr;
+    const char *rsb;
+    int v6_offset1 = 0;
+
+    /* Initialize the structure. parse_uri() and parse_uri_components()
+     * can be called more than once per request.
+     */
+    memset(uptr, '\0', sizeof(*uptr));
+    uptr->is_initialized = 1;
+    uptr->hostinfo = apr_pstrdup(p, hostinfo);
+
+    /* We expect hostinfo to point to the first character of
+     * the hostname.  There must be a port, separated by a colon
+     */
+    if (*hostinfo == '[') {
+        if ((rsb = strchr(hostinfo, ']')) == NULL ||
+            *(rsb + 1) != ':') {
+            return APR_EGENERAL;
+        }
+        /* literal IPv6 address */
+        s = rsb + 1;
+        ++hostinfo;
+        v6_offset1 = 1;
+    }
+    else {
+        s = strchr(hostinfo, ':');
+    }
+    if (s == NULL) {
+        return APR_EGENERAL;
+    }
+    uptr->hostname = apr_pstrndup(p, hostinfo, s - hostinfo - v6_offset1);
+    ++s;
+    uptr->port_str = apr_pstrdup(p, s);
+    if (*s != '\0') {
+        uptr->port = (unsigned short) strtol(uptr->port_str, &endstr, 10);
+        if (*endstr == '\0') {
+            return APR_SUCCESS;
+        }
+        /* Invalid characters after ':' found */
+    }
+    return APR_EGENERAL;
+}
diff --git a/xlate/xlate.c b/xlate/xlate.c
new file mode 100644
index 0000000..1ea840e
--- /dev/null
+++ b/xlate/xlate.c
@@ -0,0 +1,458 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apu.h"
+#include "apu_config.h"
+#include "apr_lib.h"
+#include "apr_strings.h"
+#include "apr_portable.h"
+#include "apr_xlate.h"
+
+/* If no implementation is available, don't generate code here since
+ * apr_xlate.h emitted macros which return APR_ENOTIMPL.
+ */
+
+#if APR_HAS_XLATE
+
+#ifdef HAVE_STDDEF_H
+#include <stddef.h> /* for NULL */
+#endif
+#if APR_HAVE_STRING_H
+#include <string.h>
+#endif
+#if APR_HAVE_STRINGS_H
+#include <strings.h>
+#endif
+#ifdef HAVE_ICONV_H
+#include <iconv.h>
+#endif
+#if APU_HAVE_APR_ICONV
+#include <apr_iconv.h>
+#endif
+
+#if defined(APU_ICONV_INBUF_CONST) || APU_HAVE_APR_ICONV
+#define ICONV_INBUF_TYPE const char **
+#else
+#define ICONV_INBUF_TYPE char **
+#endif
+
+#ifndef min
+#define min(x,y) ((x) <= (y) ? (x) : (y))
+#endif
+
+struct apr_xlate_t {
+    apr_pool_t *pool;
+    char *frompage;
+    char *topage;
+    char *sbcs_table;
+#if APU_HAVE_ICONV
+    iconv_t ich;
+#elif APU_HAVE_APR_ICONV
+    apr_iconv_t ich;
+#endif
+};
+
+
+static const char *handle_special_names(const char *page, apr_pool_t *pool)
+{
+    if (page == APR_DEFAULT_CHARSET) {
+        return apr_os_default_encoding(pool);
+    }
+    else if (page == APR_LOCALE_CHARSET) {
+        return apr_os_locale_encoding(pool);
+    }
+    else {
+        return page;
+    }
+}
+
+static apr_status_t apr_xlate_cleanup(void *convset)
+{
+    apr_xlate_t *old = convset;
+
+#if APU_HAVE_APR_ICONV
+    if (old->ich != (apr_iconv_t)-1) {
+        return apr_iconv_close(old->ich, old->pool);
+    }
+
+#elif APU_HAVE_ICONV
+    if (old->ich != (iconv_t)-1) {
+        if (iconv_close(old->ich)) {
+            int rv = errno;
+
+            /* Sometimes, iconv is not good about setting errno. */
+            return rv ? rv : APR_EINVAL;
+        }
+    }
+#endif
+
+    return APR_SUCCESS;
+}
+
+#if APU_HAVE_ICONV
+static void check_sbcs(apr_xlate_t *convset)
+{
+    char inbuf[256], outbuf[256];
+    char *inbufptr = inbuf;
+    char *outbufptr = outbuf;
+    apr_size_t inbytes_left, outbytes_left;
+    int i;
+    apr_size_t translated;
+
+    for (i = 0; i < sizeof(inbuf); i++) {
+        inbuf[i] = i;
+    }
+
+    inbytes_left = outbytes_left = sizeof(inbuf);
+    translated = iconv(convset->ich, (ICONV_INBUF_TYPE)&inbufptr,
+                       &inbytes_left, &outbufptr, &outbytes_left);
+
+    if (translated != (apr_size_t)-1
+        && inbytes_left == 0
+        && outbytes_left == 0) {
+        /* hurray... this is simple translation; save the table,
+         * close the iconv descriptor
+         */
+
+        convset->sbcs_table = apr_palloc(convset->pool, sizeof(outbuf));
+        memcpy(convset->sbcs_table, outbuf, sizeof(outbuf));
+        iconv_close(convset->ich);
+        convset->ich = (iconv_t)-1;
+
+        /* TODO: add the table to the cache */
+    }
+    else {
+        /* reset the iconv descriptor, since it's now in an undefined
+         * state. */
+        iconv_close(convset->ich);
+        convset->ich = iconv_open(convset->topage, convset->frompage);
+    }
+}
+#elif APU_HAVE_APR_ICONV
+static void check_sbcs(apr_xlate_t *convset)
+{
+    char inbuf[256], outbuf[256];
+    char *inbufptr = inbuf;
+    char *outbufptr = outbuf;
+    apr_size_t inbytes_left, outbytes_left;
+    int i;
+    apr_size_t translated;
+    apr_status_t rv;
+
+    for (i = 0; i < sizeof(inbuf); i++) {
+        inbuf[i] = i;
+    }
+
+    inbytes_left = outbytes_left = sizeof(inbuf);
+    rv = apr_iconv(convset->ich, (ICONV_INBUF_TYPE)&inbufptr,
+                   &inbytes_left, &outbufptr, &outbytes_left,
+                   &translated);
+
+    if ((rv == APR_SUCCESS)
+        && (translated != (apr_size_t)-1)
+        && inbytes_left == 0
+        && outbytes_left == 0) {
+        /* hurray... this is simple translation; save the table,
+         * close the iconv descriptor
+         */
+
+        convset->sbcs_table = apr_palloc(convset->pool, sizeof(outbuf));
+        memcpy(convset->sbcs_table, outbuf, sizeof(outbuf));
+        apr_iconv_close(convset->ich, convset->pool);
+        convset->ich = (apr_iconv_t)-1;
+
+        /* TODO: add the table to the cache */
+    }
+    else {
+        /* reset the iconv descriptor, since it's now in an undefined
+         * state. */
+        apr_iconv_close(convset->ich, convset->pool);
+        rv = apr_iconv_open(convset->topage, convset->frompage, 
+                            convset->pool, &convset->ich);
+    }
+}
+#endif /* APU_HAVE_APR_ICONV */
+
+static void make_identity_table(apr_xlate_t *convset)
+{
+  int i;
+
+  convset->sbcs_table = apr_palloc(convset->pool, 256);
+  for (i = 0; i < 256; i++)
+      convset->sbcs_table[i] = i;
+}
+
+APU_DECLARE(apr_status_t) apr_xlate_open(apr_xlate_t **convset,
+                                         const char *topage,
+                                         const char *frompage,
+                                         apr_pool_t *pool)
+{
+    apr_status_t rv;
+    apr_xlate_t *new;
+    int found = 0;
+
+    *convset = NULL;
+
+    topage = handle_special_names(topage, pool);
+    frompage = handle_special_names(frompage, pool);
+
+    new = (apr_xlate_t *)apr_pcalloc(pool, sizeof(apr_xlate_t));
+    if (!new) {
+        return APR_ENOMEM;
+    }
+
+    new->pool = pool;
+    new->topage = apr_pstrdup(pool, topage);
+    new->frompage = apr_pstrdup(pool, frompage);
+    if (!new->topage || !new->frompage) {
+        return APR_ENOMEM;
+    }
+
+#ifdef TODO
+    /* search cache of codepage pairs; we may be able to avoid the
+     * expensive iconv_open()
+     */
+
+    set found to non-zero if found in the cache
+#endif
+
+    if ((! found) && (strcmp(topage, frompage) == 0)) {
+        /* to and from are the same */
+        found = 1;
+        make_identity_table(new);
+    }
+
+#if APU_HAVE_APR_ICONV
+    if (!found) {
+        rv = apr_iconv_open(topage, frompage, pool, &new->ich);
+        if (rv != APR_SUCCESS) {
+            return rv;
+        }
+        found = 1;
+        check_sbcs(new);
+    } else
+        new->ich = (apr_iconv_t)-1;
+
+#elif APU_HAVE_ICONV
+    if (!found) {
+        new->ich = iconv_open(topage, frompage);
+        if (new->ich == (iconv_t)-1) {
+            int rv = errno;
+            /* Sometimes, iconv is not good about setting errno. */
+            return rv ? rv : APR_EINVAL;
+        }
+        found = 1;
+        check_sbcs(new);
+    } else
+        new->ich = (iconv_t)-1;
+#endif /* APU_HAVE_ICONV */
+
+    if (found) {
+        *convset = new;
+        apr_pool_cleanup_register(pool, (void *)new, apr_xlate_cleanup,
+                            apr_pool_cleanup_null);
+        rv = APR_SUCCESS;
+    }
+    else {
+        rv = APR_EINVAL; /* iconv() would return EINVAL if it
+                                couldn't handle the pair */
+    }
+
+    return rv;
+}
+
+APU_DECLARE(apr_status_t) apr_xlate_sb_get(apr_xlate_t *convset, int *onoff)
+{
+    *onoff = convset->sbcs_table != NULL;
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_status_t) apr_xlate_conv_buffer(apr_xlate_t *convset,
+                                                const char *inbuf,
+                                                apr_size_t *inbytes_left,
+                                                char *outbuf,
+                                                apr_size_t *outbytes_left)
+{
+    apr_status_t status = APR_SUCCESS;
+
+#if APU_HAVE_APR_ICONV
+    if (convset->ich != (apr_iconv_t)-1) {
+        const char *inbufptr = inbuf;
+        apr_size_t translated;
+        char *outbufptr = outbuf;
+        status = apr_iconv(convset->ich, &inbufptr, inbytes_left,
+                           &outbufptr, outbytes_left, &translated);
+
+        /* If everything went fine but we ran out of buffer, don't
+         * report it as an error.  Caller needs to look at the two
+         * bytes-left values anyway.
+         *
+         * There are three expected cases where rc is -1.  In each of
+         * these cases, *inbytes_left != 0.
+         * a) the non-error condition where we ran out of output
+         *    buffer
+         * b) the non-error condition where we ran out of input (i.e.,
+         *    the last input character is incomplete)
+         * c) the error condition where the input is invalid
+         */
+        switch (status) {
+
+            case APR_BADARG:  /* out of space on output */
+                status = 0; /* change table lookup code below if you
+                               make this an error */
+                break;
+
+            case APR_EINVAL: /* input character not complete (yet) */
+                status = APR_INCOMPLETE;
+                break;
+
+            case APR_BADCH: /* bad input byte */
+                status = APR_EINVAL;
+                break;
+
+             /* Sometimes, iconv is not good about setting errno. */
+            case 0:
+                if (inbytes_left && *inbytes_left)
+                    status = APR_INCOMPLETE;
+                break;
+
+            default:
+                break;
+        }
+    }
+    else
+
+#elif APU_HAVE_ICONV
+    if (convset->ich != (iconv_t)-1) {
+        const char *inbufptr = inbuf;
+        char *outbufptr = outbuf;
+        apr_size_t translated;
+        translated = iconv(convset->ich, (ICONV_INBUF_TYPE)&inbufptr,
+                           inbytes_left, &outbufptr, outbytes_left);
+
+        /* If everything went fine but we ran out of buffer, don't
+         * report it as an error.  Caller needs to look at the two
+         * bytes-left values anyway.
+         *
+         * There are three expected cases where rc is -1.  In each of
+         * these cases, *inbytes_left != 0.
+         * a) the non-error condition where we ran out of output
+         *    buffer
+         * b) the non-error condition where we ran out of input (i.e.,
+         *    the last input character is incomplete)
+         * c) the error condition where the input is invalid
+         */
+        if (translated == (apr_size_t)-1) {
+            int rv = errno;
+            switch (rv) {
+
+            case E2BIG:  /* out of space on output */
+                status = 0; /* change table lookup code below if you
+                               make this an error */
+                break;
+
+            case EINVAL: /* input character not complete (yet) */
+                status = APR_INCOMPLETE;
+                break;
+
+            case EILSEQ: /* bad input byte */
+                status = APR_EINVAL;
+                break;
+
+             /* Sometimes, iconv is not good about setting errno. */
+            case 0:
+                status = APR_INCOMPLETE;
+                break;
+
+            default:
+                status = rv;
+                break;
+            }
+        }
+    }
+    else
+#endif
+
+    if (inbuf) {
+        apr_size_t to_convert = min(*inbytes_left, *outbytes_left);
+        apr_size_t converted = to_convert;
+        char *table = convset->sbcs_table;
+
+        while (to_convert) {
+            *outbuf = table[(unsigned char)*inbuf];
+            ++outbuf;
+            ++inbuf;
+            --to_convert;
+        }
+        *inbytes_left -= converted;
+        *outbytes_left -= converted;
+    }
+
+    return status;
+}
+
+APU_DECLARE(apr_int32_t) apr_xlate_conv_byte(apr_xlate_t *convset,
+                                             unsigned char inchar)
+{
+    if (convset->sbcs_table) {
+        return convset->sbcs_table[inchar];
+    }
+    else {
+        return -1;
+    }
+}
+
+APU_DECLARE(apr_status_t) apr_xlate_close(apr_xlate_t *convset)
+{
+    return apr_pool_cleanup_run(convset->pool, convset, apr_xlate_cleanup);
+}
+
+#else /* !APR_HAS_XLATE */
+
+APU_DECLARE(apr_status_t) apr_xlate_open(apr_xlate_t **convset,
+                                         const char *topage,
+                                         const char *frompage,
+                                         apr_pool_t *pool)
+{
+    return APR_ENOTIMPL;
+}
+
+APU_DECLARE(apr_status_t) apr_xlate_sb_get(apr_xlate_t *convset, int *onoff)
+{
+    return APR_ENOTIMPL;
+}
+
+APU_DECLARE(apr_int32_t) apr_xlate_conv_byte(apr_xlate_t *convset,
+                                             unsigned char inchar)
+{
+    return (-1);
+}
+
+APU_DECLARE(apr_status_t) apr_xlate_conv_buffer(apr_xlate_t *convset,
+                                                const char *inbuf,
+                                                apr_size_t *inbytes_left,
+                                                char *outbuf,
+                                                apr_size_t *outbytes_left)
+{
+    return APR_ENOTIMPL;
+}
+
+APU_DECLARE(apr_status_t) apr_xlate_close(apr_xlate_t *convset)
+{
+    return APR_ENOTIMPL;
+}
+
+#endif /* APR_HAS_XLATE */
diff --git a/xml/NWGNUmakefile b/xml/NWGNUmakefile
new file mode 100644
index 0000000..cc01646
--- /dev/null
+++ b/xml/NWGNUmakefile
@@ -0,0 +1,259 @@
+#
+# Declare the sub-directories to be built here
+#
+
+SUBDIRS = \
+	$(EOLIST)
+
+#
+# Get the 'head' of the build environment.  This includes default targets and
+# paths to tools
+#
+
+include $(APR_WORK)/build/NWGNUhead.inc
+
+#
+# build this level's files
+
+#
+# Make sure all needed macro's are defined
+#
+
+#
+# These directories will be at the beginning of the include list, followed by
+# INCDIRS
+#
+XINCDIRS	+= \
+			$(APR)/include \
+			$(APR)/include/arch/NetWare \
+			$(APU)/include \
+			$(APU)/uri \
+			$(APU)/dbm/sdbm \
+			$(APU)/include/private \
+			$(APUXML)/expat/lib \
+			$(EOLIST)
+
+#
+# These flags will come after CFLAGS
+#
+XCFLAGS		+= \
+			-DHAVE_EXPAT_CONFIG_H \
+			$(EOLIST)
+
+#
+# These defines will come after DEFINES
+#
+XDEFINES	+= \
+			$(EOLIST)
+
+#
+# These flags will be added to the link.opt file
+#
+XLFLAGS		+= \
+			$(EOLIST)
+
+#
+# These values will be appended to the correct variables based on the value of
+# RELEASE
+#
+ifeq "$(RELEASE)" "debug"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "noopt"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "release"
+XINCDIRS	+= \
+			$(EOLIST)
+
+XCFLAGS		+= \
+			$(EOLIST)
+
+XDEFINES	+= \
+			$(EOLIST)
+
+XLFLAGS		+= \
+			$(EOLIST)
+endif
+
+#
+# These are used by the link target if an NLM is being generated
+# This is used by the link 'name' directive to name the nlm.  If left blank
+# TARGET_nlm (see below) will be used.
+#
+NLM_NAME	=
+
+#
+# This is used by the link '-desc ' directive.
+# If left blank, NLM_NAME will be used.
+#
+NLM_DESCRIPTION	=
+
+#
+# This is used by the '-threadname' directive.  If left blank,
+# NLM_NAME Thread will be used.
+#
+NLM_THREAD_NAME	=
+#
+# If this is specified, it will override VERSION value in
+# $(APR_WORK)/build/NWGNUenvironment.inc
+#
+NLM_VERSION	=
+
+#
+# If this is specified, it will override the default of 64K
+#
+NLM_STACK_SIZE	=
+
+#
+# If this is specified it will be used by the link '-entry' directive
+#
+NLM_ENTRY_SYM	=
+
+#
+# If this is specified it will be used by the link '-exit' directive
+#
+NLM_EXIT_SYM	=
+
+#
+# If this is specified it will be used by the link '-check' directive
+#
+NLM_CHECK_SYM	=
+
+#
+# If this is specified it will be used by the link '-flags' directive
+#
+NLM_FLAGS	=
+
+#
+# If this is specified it will be linked in with the XDCData option in the def
+# file instead of the default of $(APR)/misc/netware/apache.xdc.  XDCData can
+# be disabled by setting APACHE_UNIPROC in the environment
+#
+XDCDATA		=
+
+#
+# Declare all target files (you must add your files here)
+#
+
+#
+# If there is an NLM target, put it here
+#
+TARGET_nlm = \
+	$(EOLIST)
+
+#
+# If there is an LIB target, put it here
+#
+TARGET_lib = \
+	$(OBJDIR)/apuxml.lib \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the NLM target above.
+# Paths must all use the '/' character
+#
+FILES_nlm_objs = \
+	$(EOLIST)
+
+#
+# These are the LIB files needed to create the NLM target above.
+# These will be added as a library command in the link.opt file.
+#
+FILES_nlm_libs = \
+	$(EOLIST)
+
+#
+# These are the modules that the above NLM target depends on to load.
+# These will be added as a module command in the link.opt file.
+#
+FILES_nlm_modules = \
+	$(EOLIST)
+
+#
+# If the nlm has a msg file, put it's path here
+#
+FILE_nlm_msg =
+
+#
+# If the nlm has a hlp file put it's path here
+#
+FILE_nlm_hlp =
+
+#
+# If this is specified, it will override the default copyright.
+#
+FILE_nlm_copyright =
+
+#
+# Any additional imports go here
+#
+FILES_nlm_Ximports = \
+	$(EOLIST)
+
+#
+# Any symbols exported to here
+#
+FILES_nlm_exports = \
+	$(EOLIST)
+
+#
+# These are the OBJ files needed to create the LIB target above.
+# Paths must all use the '/' character
+#
+FILES_lib_objs = \
+	$(OBJDIR)/apr_xml.o \
+	$(OBJDIR)/xmlparse.o \
+	$(OBJDIR)/xmlrole.o \
+	$(OBJDIR)/xmltok.o \
+	$(EOLIST)
+
+#
+# implement targets and dependancies (leave this section alone)
+#
+
+libs :: $(OBJDIR) $(TARGET_lib)
+
+nlms :: libs $(TARGET_nlm)
+
+#
+# Updated this target to create necessary directories and copy files to the
+# correct place.  (See $(APR_WORK)/build/NWGNUhead.inc for examples)
+#
+install :: nlms FORCE
+
+#
+# Any specialized rules here
+#
+
+vpath %.c expat/lib
+
+#
+# Include the 'tail' makefile that has targets that depend on variables defined
+# in this makefile
+#
+
+include $(APRBUILD)/NWGNUtail.inc
+
diff --git a/xml/apr_xml.c b/xml/apr_xml.c
new file mode 100644
index 0000000..b3ec875
--- /dev/null
+++ b/xml/apr_xml.c
@@ -0,0 +1,1015 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr.h"
+#include "apr_strings.h"
+
+#define APR_WANT_STDIO          /* for sprintf() */
+#define APR_WANT_STRFUNC
+#include "apr_want.h"
+
+#include "apr_xml.h"
+
+#include "apu_config.h"
+
+#if defined(HAVE_XMLPARSE_XMLPARSE_H)
+#include <xmlparse/xmlparse.h>
+#elif defined(HAVE_XMLTOK_XMLPARSE_H)
+#include <xmltok/xmlparse.h>
+#elif defined(HAVE_XML_XMLPARSE_H)
+#include <xml/xmlparse.h>
+#else
+#include <expat.h>
+#endif
+
+#define DEBUG_CR "\r\n"
+
+static const char APR_KW_xmlns[] = { 0x78, 0x6D, 0x6C, 0x6E, 0x73, '\0' };
+static const char APR_KW_xmlns_lang[] = { 0x78, 0x6D, 0x6C, 0x3A, 0x6C, 0x61, 0x6E, 0x67, '\0' };
+static const char APR_KW_DAV[] = { 0x44, 0x41, 0x56, 0x3A, '\0' };
+
+/* errors related to namespace processing */
+#define APR_XML_NS_ERROR_UNKNOWN_PREFIX (-1000)
+#define APR_XML_NS_ERROR_INVALID_DECL (-1001)
+
+/* test for a namespace prefix that begins with [Xx][Mm][Ll] */
+#define APR_XML_NS_IS_RESERVED(name) \
+	( (name[0] == 0x58 || name[0] == 0x78) && \
+	  (name[1] == 0x4D || name[1] == 0x6D) && \
+	  (name[2] == 0x4C || name[2] == 0x6C) )
+
+
+/* the real (internal) definition of the parser context */
+struct apr_xml_parser {
+    apr_xml_doc *doc;		/* the doc we're parsing */
+    apr_pool_t *p;		/* the pool we allocate from */
+    apr_xml_elem *cur_elem;	/* current element */
+
+    int error;			/* an error has occurred */
+#define APR_XML_ERROR_EXPAT             1
+#define APR_XML_ERROR_PARSE_DONE        2
+/* also: public APR_XML_NS_ERROR_* values (if any) */
+
+    XML_Parser xp;              /* the actual (Expat) XML parser */
+    enum XML_Error xp_err;      /* stored Expat error code */
+};
+
+/* struct for scoping namespace declarations */
+typedef struct apr_xml_ns_scope {
+    const char *prefix;		/* prefix used for this ns */
+    int ns;			/* index into namespace table */
+    int emptyURI;		/* the namespace URI is the empty string */
+    struct apr_xml_ns_scope *next;	/* next scoped namespace */
+} apr_xml_ns_scope;
+
+
+/* return namespace table index for a given prefix */
+static int find_prefix(apr_xml_parser *parser, const char *prefix)
+{
+    apr_xml_elem *elem = parser->cur_elem;
+
+    /*
+    ** Walk up the tree, looking for a namespace scope that defines this
+    ** prefix.
+    */
+    for (; elem; elem = elem->parent) {
+	apr_xml_ns_scope *ns_scope = elem->ns_scope;
+
+	for (ns_scope = elem->ns_scope; ns_scope; ns_scope = ns_scope->next) {
+	    if (strcmp(prefix, ns_scope->prefix) == 0) {
+		if (ns_scope->emptyURI) {
+		    /*
+		    ** It is possible to set the default namespace to an
+		    ** empty URI string; this resets the default namespace
+		    ** to mean "no namespace." We just found the prefix
+		    ** refers to an empty URI, so return "no namespace."
+		    */
+		    return APR_XML_NS_NONE;
+		}
+
+		return ns_scope->ns;
+	    }
+	}
+    }
+
+    /*
+     * If the prefix is empty (""), this means that a prefix was not
+     * specified in the element/attribute. The search that was performed
+     * just above did not locate a default namespace URI (which is stored
+     * into ns_scope with an empty prefix). This means the element/attribute
+     * has "no namespace". We have a reserved value for this.
+     */
+    if (*prefix == '\0') {
+	return APR_XML_NS_NONE;
+    }
+
+    /* not found */
+    return APR_XML_NS_ERROR_UNKNOWN_PREFIX;
+}
+
+static void start_handler(void *userdata, const char *name, const char **attrs)
+{
+    apr_xml_parser *parser = userdata;
+    apr_xml_elem *elem;
+    apr_xml_attr *attr;
+    apr_xml_attr *prev;
+    char *colon;
+    const char *quoted;
+    char *elem_name;
+
+    /* punt once we find an error */
+    if (parser->error)
+	return;
+
+    elem = apr_pcalloc(parser->p, sizeof(*elem));
+
+    /* prep the element */
+    elem->name = elem_name = apr_pstrdup(parser->p, name);
+
+    /* fill in the attributes (note: ends up in reverse order) */
+    while (*attrs) {
+	attr = apr_palloc(parser->p, sizeof(*attr));
+	attr->name = apr_pstrdup(parser->p, *attrs++);
+	attr->value = apr_pstrdup(parser->p, *attrs++);
+	attr->next = elem->attr;
+	elem->attr = attr;
+    }
+
+    /* hook the element into the tree */
+    if (parser->cur_elem == NULL) {
+	/* no current element; this also becomes the root */
+	parser->cur_elem = parser->doc->root = elem;
+    }
+    else {
+	/* this element appeared within the current elem */
+	elem->parent = parser->cur_elem;
+
+	/* set up the child/sibling links */
+	if (elem->parent->last_child == NULL) {
+	    /* no first child either */
+	    elem->parent->first_child = elem->parent->last_child = elem;
+	}
+	else {
+	    /* hook onto the end of the parent's children */
+	    elem->parent->last_child->next = elem;
+	    elem->parent->last_child = elem;
+	}
+
+	/* this element is now the current element */
+	parser->cur_elem = elem;
+    }
+
+    /* scan the attributes for namespace declarations */
+    for (prev = NULL, attr = elem->attr;
+	 attr;
+	 attr = attr->next) {
+	if (strncmp(attr->name, APR_KW_xmlns, 5) == 0) {
+	    const char *prefix = &attr->name[5];
+	    apr_xml_ns_scope *ns_scope;
+
+	    /* test for xmlns:foo= form and xmlns= form */
+	    if (*prefix == 0x3A) {
+                /* a namespace prefix declaration must have a
+                   non-empty value. */
+                if (attr->value[0] == '\0') {
+                    parser->error = APR_XML_NS_ERROR_INVALID_DECL;
+                    return;
+                }
+		++prefix;
+            }
+	    else if (*prefix != '\0') {
+		/* advance "prev" since "attr" is still present */
+		prev = attr;
+		continue;
+	    }
+
+	    /* quote the URI before we ever start working with it */
+	    quoted = apr_xml_quote_string(parser->p, attr->value, 1);
+
+	    /* build and insert the new scope */
+	    ns_scope = apr_pcalloc(parser->p, sizeof(*ns_scope));
+	    ns_scope->prefix = prefix;
+	    ns_scope->ns = apr_xml_insert_uri(parser->doc->namespaces, quoted);
+	    ns_scope->emptyURI = *quoted == '\0';
+	    ns_scope->next = elem->ns_scope;
+	    elem->ns_scope = ns_scope;
+
+	    /* remove this attribute from the element */
+	    if (prev == NULL)
+		elem->attr = attr->next;
+	    else
+		prev->next = attr->next;
+
+	    /* Note: prev will not be advanced since we just removed "attr" */
+	}
+	else if (strcmp(attr->name, APR_KW_xmlns_lang) == 0) {
+	    /* save away the language (in quoted form) */
+	    elem->lang = apr_xml_quote_string(parser->p, attr->value, 1);
+
+	    /* remove this attribute from the element */
+	    if (prev == NULL)
+		elem->attr = attr->next;
+	    else
+		prev->next = attr->next;
+
+	    /* Note: prev will not be advanced since we just removed "attr" */
+	}
+	else {
+	    /* advance "prev" since "attr" is still present */
+	    prev = attr;
+	}
+    }
+
+    /*
+    ** If an xml:lang attribute didn't exist (lang==NULL), then copy the
+    ** language from the parent element (if present).
+    **
+    ** NOTE: elem_size() *depends* upon this pointer equality.
+    */
+    if (elem->lang == NULL && elem->parent != NULL)
+	elem->lang = elem->parent->lang;
+
+    /* adjust the element's namespace */
+    colon = strchr(elem_name, 0x3A);
+    if (colon == NULL) {
+	/*
+	 * The element is using the default namespace, which will always
+	 * be found. Either it will be "no namespace", or a default
+	 * namespace URI has been specified at some point.
+	 */
+	elem->ns = find_prefix(parser, "");
+    }
+    else if (APR_XML_NS_IS_RESERVED(elem->name)) {
+	elem->ns = APR_XML_NS_NONE;
+    }
+    else {
+	*colon = '\0';
+	elem->ns = find_prefix(parser, elem->name);
+	elem->name = colon + 1;
+
+	if (APR_XML_NS_IS_ERROR(elem->ns)) {
+	    parser->error = elem->ns;
+	    return;
+	}
+    }
+
+    /* adjust all remaining attributes' namespaces */
+    for (attr = elem->attr; attr; attr = attr->next) {
+        /*
+         * apr_xml_attr defines this as "const" but we dup'd it, so we
+         * know that we can change it. a bit hacky, but the existing
+         * structure def is best.
+         */
+        char *attr_name = (char *)attr->name;
+
+	colon = strchr(attr_name, 0x3A);
+	if (colon == NULL) {
+	    /*
+	     * Attributes do NOT use the default namespace. Therefore,
+	     * we place them into the "no namespace" category.
+	     */
+	    attr->ns = APR_XML_NS_NONE;
+	}
+	else if (APR_XML_NS_IS_RESERVED(attr->name)) {
+	    attr->ns = APR_XML_NS_NONE;
+	}
+	else {
+	    *colon = '\0';
+	    attr->ns = find_prefix(parser, attr->name);
+	    attr->name = colon + 1;
+
+	    if (APR_XML_NS_IS_ERROR(attr->ns)) {
+		parser->error = attr->ns;
+		return;
+	    }
+	}
+    }
+}
+
+static void end_handler(void *userdata, const char *name)
+{
+    apr_xml_parser *parser = userdata;
+
+    /* punt once we find an error */
+    if (parser->error)
+	return;
+
+    /* pop up one level */
+    parser->cur_elem = parser->cur_elem->parent;
+}
+
+static void cdata_handler(void *userdata, const char *data, int len)
+{
+    apr_xml_parser *parser = userdata;
+    apr_xml_elem *elem;
+    apr_text_header *hdr;
+    const char *s;
+
+    /* punt once we find an error */
+    if (parser->error)
+	return;
+
+    elem = parser->cur_elem;
+    s = apr_pstrndup(parser->p, data, len);
+
+    if (elem->last_child == NULL) {
+	/* no children yet. this cdata follows the start tag */
+	hdr = &elem->first_cdata;
+    }
+    else {
+	/* child elements exist. this cdata follows the last child. */
+	hdr = &elem->last_child->following_cdata;
+    }
+
+    apr_text_append(parser->p, hdr, s);
+}
+
+static apr_status_t cleanup_parser(void *ctx)
+{
+    apr_xml_parser *parser = ctx;
+
+    XML_ParserFree(parser->xp);
+    parser->xp = NULL;
+
+    return APR_SUCCESS;
+}
+
+#if XML_MAJOR_VERSION > 1
+/* Stop the parser if an entity declaration is hit. */
+static void entity_declaration(void *userData, const XML_Char *entityName,
+                               int is_parameter_entity, const XML_Char *value,
+                               int value_length, const XML_Char *base,
+                               const XML_Char *systemId, const XML_Char *publicId,
+                               const XML_Char *notationName)
+{
+    apr_xml_parser *parser = userData;
+
+    XML_StopParser(parser->xp, XML_FALSE);
+}
+#else
+/* A noop default_handler. */
+static void default_handler(void *userData, const XML_Char *s, int len)
+{
+}
+#endif
+
+APU_DECLARE(apr_xml_parser *) apr_xml_parser_create(apr_pool_t *pool)
+{
+    apr_xml_parser *parser = apr_pcalloc(pool, sizeof(*parser));
+
+    parser->p = pool;
+    parser->doc = apr_pcalloc(pool, sizeof(*parser->doc));
+
+    parser->doc->namespaces = apr_array_make(pool, 5, sizeof(const char *));
+
+    /* ### is there a way to avoid hard-coding this? */
+    apr_xml_insert_uri(parser->doc->namespaces, APR_KW_DAV);
+
+    parser->xp = XML_ParserCreate(NULL);
+    if (parser->xp == NULL) {
+        (*apr_pool_abort_get(pool))(APR_ENOMEM);
+        return NULL;
+    }
+
+    apr_pool_cleanup_register(pool, parser, cleanup_parser,
+                              apr_pool_cleanup_null);
+
+    XML_SetUserData(parser->xp, parser);
+    XML_SetElementHandler(parser->xp, start_handler, end_handler);
+    XML_SetCharacterDataHandler(parser->xp, cdata_handler);
+
+    /* Prevent the "billion laughs" attack against expat by disabling
+     * internal entity expansion.  With 2.x, forcibly stop the parser
+     * if an entity is declared - this is safer and a more obvious
+     * failure mode.  With older versions, installing a noop
+     * DefaultHandler means that internal entities will be expanded as
+     * the empty string, which is also sufficient to prevent the
+     * attack. */
+#if XML_MAJOR_VERSION > 1
+    XML_SetEntityDeclHandler(parser->xp, entity_declaration);
+#else
+    XML_SetDefaultHandler(parser->xp, default_handler);
+#endif
+
+    return parser;
+}
+
+static apr_status_t do_parse(apr_xml_parser *parser,
+                             const char *data, apr_size_t len,
+                             int is_final)
+{
+    if (parser->xp == NULL) {
+        parser->error = APR_XML_ERROR_PARSE_DONE;
+    }
+    else {
+        int rv = XML_Parse(parser->xp, data, (int)len, is_final);
+
+        if (rv == 0) {
+            parser->error = APR_XML_ERROR_EXPAT;
+            parser->xp_err = XML_GetErrorCode(parser->xp);
+        }
+    }
+
+    /* ### better error code? */
+    return parser->error ? APR_EGENERAL : APR_SUCCESS;
+}
+
+APU_DECLARE(apr_status_t) apr_xml_parser_feed(apr_xml_parser *parser,
+                                              const char *data,
+                                              apr_size_t len)
+{
+    return do_parse(parser, data, len, 0 /* is_final */);
+}
+
+APU_DECLARE(apr_status_t) apr_xml_parser_done(apr_xml_parser *parser,
+                                              apr_xml_doc **pdoc)
+{
+    char end;
+    apr_status_t status = do_parse(parser, &end, 0, 1 /* is_final */);
+
+    /* get rid of the parser */
+    (void) apr_pool_cleanup_run(parser->p, parser, cleanup_parser);
+
+    if (status)
+        return status;
+
+    if (pdoc != NULL)
+        *pdoc = parser->doc;
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(char *) apr_xml_parser_geterror(apr_xml_parser *parser,
+                                            char *errbuf,
+                                            apr_size_t errbufsize)
+{
+    int error = parser->error;
+    const char *msg;
+
+    /* clear our record of an error */
+    parser->error = 0;
+
+    switch (error) {
+    case 0:
+        msg = "No error.";
+        break;
+
+    case APR_XML_NS_ERROR_UNKNOWN_PREFIX:
+        msg = "An undefined namespace prefix was used.";
+        break;
+
+    case APR_XML_NS_ERROR_INVALID_DECL:
+        msg = "A namespace prefix was defined with an empty URI.";
+        break;
+
+    case APR_XML_ERROR_EXPAT:
+        (void) apr_snprintf(errbuf, errbufsize,
+                            "XML parser error code: %s (%d)",
+                            XML_ErrorString(parser->xp_err), parser->xp_err);
+        return errbuf;
+
+    case APR_XML_ERROR_PARSE_DONE:
+        msg = "The parser is not active.";
+        break;
+
+    default:
+        msg = "There was an unknown error within the XML body.";
+        break;
+    }
+
+    (void) apr_cpystrn(errbuf, msg, errbufsize);
+    return errbuf;
+}
+
+APU_DECLARE(apr_status_t) apr_xml_parse_file(apr_pool_t *p,
+                                             apr_xml_parser **parser,
+                                             apr_xml_doc **ppdoc,
+                                             apr_file_t *xmlfd,
+                                             apr_size_t buffer_length)
+{
+    apr_status_t rv;
+    char *buffer;
+    apr_size_t length;
+
+    *parser = apr_xml_parser_create(p);
+    if (*parser == NULL) {
+        /* FIXME: returning an error code would be nice,
+         * but we dont get one ;( */
+        return APR_EGENERAL;
+    }
+    buffer = apr_palloc(p, buffer_length);
+    length = buffer_length;
+
+    rv = apr_file_read(xmlfd, buffer, &length);
+
+    while (rv == APR_SUCCESS) {
+        rv = apr_xml_parser_feed(*parser, buffer, length);
+        if (rv != APR_SUCCESS) {
+            return rv;
+        }
+
+        length = buffer_length;
+        rv = apr_file_read(xmlfd, buffer, &length);
+    }
+    if (rv != APR_EOF) {
+        return rv;
+    }
+    rv = apr_xml_parser_done(*parser, ppdoc);
+    *parser = NULL;
+    return rv;
+}
+
+APU_DECLARE(void) apr_text_append(apr_pool_t * p, apr_text_header *hdr,
+                                  const char *text)
+{
+    apr_text *t = apr_palloc(p, sizeof(*t));
+
+    t->text = text;
+    t->next = NULL;
+
+    if (hdr->first == NULL) {
+	/* no text elements yet */
+	hdr->first = hdr->last = t;
+    }
+    else {
+	/* append to the last text element */
+	hdr->last->next = t;
+	hdr->last = t;
+    }
+}
+
+
+/* ---------------------------------------------------------------
+**
+** XML UTILITY FUNCTIONS
+*/
+
+/*
+** apr_xml_quote_string: quote an XML string
+**
+** Replace '<', '>', and '&' with '&lt;', '&gt;', and '&amp;'.
+** If quotes is true, then replace '"' with '&quot;'.
+**
+** quotes is typically set to true for XML strings that will occur within
+** double quotes -- attribute values.
+*/
+APU_DECLARE(const char *) apr_xml_quote_string(apr_pool_t *p, const char *s,
+                                               int quotes)
+{
+    const char *scan;
+    apr_size_t len = 0;
+    apr_size_t extra = 0;
+    char *qstr;
+    char *qscan;
+    char c;
+
+    for (scan = s; (c = *scan) != '\0'; ++scan, ++len) {
+	if (c == '<' || c == '>')
+	    extra += 3;		/* &lt; or &gt; */
+	else if (c == '&')
+	    extra += 4;		/* &amp; */
+	else if (quotes && c == '"')
+	    extra += 5;		/* &quot; */
+    }
+
+    /* nothing to do? */
+    if (extra == 0)
+	return s;
+
+    qstr = apr_palloc(p, len + extra + 1);
+    for (scan = s, qscan = qstr; (c = *scan) != '\0'; ++scan) {
+	if (c == '<') {
+	    *qscan++ = '&';
+	    *qscan++ = 'l';
+	    *qscan++ = 't';
+	    *qscan++ = ';';
+	}
+	else if (c == '>') {
+	    *qscan++ = '&';
+	    *qscan++ = 'g';
+	    *qscan++ = 't';
+	    *qscan++ = ';';
+	}
+	else if (c == '&') {
+	    *qscan++ = '&';
+	    *qscan++ = 'a';
+	    *qscan++ = 'm';
+	    *qscan++ = 'p';
+	    *qscan++ = ';';
+	}
+	else if (quotes && c == '"') {
+	    *qscan++ = '&';
+	    *qscan++ = 'q';
+	    *qscan++ = 'u';
+	    *qscan++ = 'o';
+	    *qscan++ = 't';
+	    *qscan++ = ';';
+	}
+	else {
+	    *qscan++ = c;
+	}
+    }
+
+    *qscan = '\0';
+    return qstr;
+}
+
+/* how many characters for the given integer? */
+#define APR_XML_NS_LEN(ns) ((ns) < 10 ? 1 : (ns) < 100 ? 2 : (ns) < 1000 ? 3 : \
+                            (ns) < 10000 ? 4 : (ns) < 100000 ? 5 : \
+                            (ns) < 1000000 ? 6 : (ns) < 10000000 ? 7 : \
+                            (ns) < 100000000 ? 8 : (ns) < 1000000000 ? 9 : 10)
+
+static apr_size_t text_size(const apr_text *t)
+{
+    apr_size_t size = 0;
+
+    for (; t; t = t->next)
+	size += strlen(t->text);
+    return size;
+}
+
+static apr_size_t elem_size(const apr_xml_elem *elem, int style,
+                            apr_array_header_t *namespaces, int *ns_map)
+{
+    apr_size_t size;
+
+    if (style == APR_XML_X2T_FULL || style == APR_XML_X2T_FULL_NS_LANG) {
+	const apr_xml_attr *attr;
+
+	size = 0;
+
+	if (style == APR_XML_X2T_FULL_NS_LANG) {
+	    int i;
+
+	    /*
+	    ** The outer element will contain xmlns:ns%d="%s" attributes
+	    ** and an xml:lang attribute, if applicable.
+	    */
+
+	    for (i = namespaces->nelts; i--;) {
+		/* compute size of: ' xmlns:ns%d="%s"' */
+		size += (9 + APR_XML_NS_LEN(i) + 2 +
+			 strlen(APR_XML_GET_URI_ITEM(namespaces, i)) + 1);
+	    }
+
+	    if (elem->lang != NULL) {
+		/* compute size of: ' xml:lang="%s"' */
+		size += 11 + strlen(elem->lang) + 1;
+	    }
+	}
+
+	if (elem->ns == APR_XML_NS_NONE) {
+	    /* compute size of: <%s> */
+	    size += 1 + strlen(elem->name) + 1;
+	}
+	else {
+	    int ns = ns_map ? ns_map[elem->ns] : elem->ns;
+
+	    /* compute size of: <ns%d:%s> */
+	    size += 3 + APR_XML_NS_LEN(ns) + 1 + strlen(elem->name) + 1;
+	}
+
+	if (APR_XML_ELEM_IS_EMPTY(elem)) {
+	    /* insert a closing "/" */
+	    size += 1;
+	}
+	else {
+	    /*
+	     * two of above plus "/":
+	     *     <ns%d:%s> ... </ns%d:%s>
+	     * OR  <%s> ... </%s>
+	     */
+	    size = 2 * size + 1;
+	}
+
+	for (attr = elem->attr; attr; attr = attr->next) {
+	    if (attr->ns == APR_XML_NS_NONE) {
+		/* compute size of: ' %s="%s"' */
+		size += 1 + strlen(attr->name) + 2 + strlen(attr->value) + 1;
+	    }
+	    else {
+		/* compute size of: ' ns%d:%s="%s"' */
+                int ns = ns_map ? ns_map[attr->ns] : attr->ns;
+                size += 3 + APR_XML_NS_LEN(ns) + 1 + strlen(attr->name) + 2 + strlen(attr->value) + 1;
+	    }
+	}
+
+	/*
+	** If the element has an xml:lang value that is *different* from
+	** its parent, then add the thing in: ' xml:lang="%s"'.
+	**
+	** NOTE: we take advantage of the pointer equality established by
+	** the parsing for "inheriting" the xml:lang values from parents.
+	*/
+	if (elem->lang != NULL &&
+	    (elem->parent == NULL || elem->lang != elem->parent->lang)) {
+	    size += 11 + strlen(elem->lang) + 1;
+	}
+    }
+    else if (style == APR_XML_X2T_LANG_INNER) {
+	/*
+	 * This style prepends the xml:lang value plus a null terminator.
+	 * If a lang value is not present, then we insert a null term.
+	 */
+	size = elem->lang ? strlen(elem->lang) + 1 : 1;
+    }
+    else
+	size = 0;
+
+    size += text_size(elem->first_cdata.first);
+
+    for (elem = elem->first_child; elem; elem = elem->next) {
+	/* the size of the child element plus the CDATA that follows it */
+	size += (elem_size(elem, APR_XML_X2T_FULL, NULL, ns_map) +
+		 text_size(elem->following_cdata.first));
+    }
+
+    return size;
+}
+
+static char *write_text(char *s, const apr_text *t)
+{
+    for (; t; t = t->next) {
+	apr_size_t len = strlen(t->text);
+	memcpy(s, t->text, len);
+	s += len;
+    }
+    return s;
+}
+
+static char *write_elem(char *s, const apr_xml_elem *elem, int style,
+			apr_array_header_t *namespaces, int *ns_map)
+{
+    const apr_xml_elem *child;
+    apr_size_t len;
+    int ns;
+
+    if (style == APR_XML_X2T_FULL || style == APR_XML_X2T_FULL_NS_LANG) {
+	int empty = APR_XML_ELEM_IS_EMPTY(elem);
+	const apr_xml_attr *attr;
+
+	if (elem->ns == APR_XML_NS_NONE) {
+	    len = sprintf(s, "<%s", elem->name);
+	}
+	else {
+	    ns = ns_map ? ns_map[elem->ns] : elem->ns;
+	    len = sprintf(s, "<ns%d:%s", ns, elem->name);
+	}
+	s += len;
+
+	for (attr = elem->attr; attr; attr = attr->next) {
+	    if (attr->ns == APR_XML_NS_NONE)
+		len = sprintf(s, " %s=\"%s\"", attr->name, attr->value);
+            else {
+                ns = ns_map ? ns_map[attr->ns] : attr->ns;
+                len = sprintf(s, " ns%d:%s=\"%s\"", ns, attr->name, attr->value);
+            }
+	    s += len;
+	}
+
+	/* add the xml:lang value if necessary */
+	if (elem->lang != NULL &&
+	    (style == APR_XML_X2T_FULL_NS_LANG ||
+	     elem->parent == NULL ||
+	     elem->lang != elem->parent->lang)) {
+	    len = sprintf(s, " xml:lang=\"%s\"", elem->lang);
+	    s += len;
+	}
+
+	/* add namespace definitions, if required */
+	if (style == APR_XML_X2T_FULL_NS_LANG) {
+	    int i;
+
+	    for (i = namespaces->nelts; i--;) {
+		len = sprintf(s, " xmlns:ns%d=\"%s\"", i,
+			      APR_XML_GET_URI_ITEM(namespaces, i));
+		s += len;
+	    }
+	}
+
+	/* no more to do. close it up and go. */
+	if (empty) {
+	    *s++ = '/';
+	    *s++ = '>';
+	    return s;
+	}
+
+	/* just close it */
+	*s++ = '>';
+    }
+    else if (style == APR_XML_X2T_LANG_INNER) {
+	/* prepend the xml:lang value */
+	if (elem->lang != NULL) {
+	    len = strlen(elem->lang);
+	    memcpy(s, elem->lang, len);
+	    s += len;
+	}
+	*s++ = '\0';
+    }
+
+    s = write_text(s, elem->first_cdata.first);
+
+    for (child = elem->first_child; child; child = child->next) {
+	s = write_elem(s, child, APR_XML_X2T_FULL, NULL, ns_map);
+	s = write_text(s, child->following_cdata.first);
+    }
+
+    if (style == APR_XML_X2T_FULL || style == APR_XML_X2T_FULL_NS_LANG) {
+	if (elem->ns == APR_XML_NS_NONE) {
+	    len = sprintf(s, "</%s>", elem->name);
+	}
+	else {
+	    ns = ns_map ? ns_map[elem->ns] : elem->ns;
+	    len = sprintf(s, "</ns%d:%s>", ns, elem->name);
+	}
+	s += len;
+    }
+
+    return s;
+}
+
+APU_DECLARE(void) apr_xml_quote_elem(apr_pool_t *p, apr_xml_elem *elem)
+{
+    apr_text *scan_txt;
+    apr_xml_attr *scan_attr;
+    apr_xml_elem *scan_elem;
+
+    /* convert the element's text */
+    for (scan_txt = elem->first_cdata.first;
+	 scan_txt != NULL;
+	 scan_txt = scan_txt->next) {
+	scan_txt->text = apr_xml_quote_string(p, scan_txt->text, 0);
+    }
+    for (scan_txt = elem->following_cdata.first;
+	 scan_txt != NULL;
+	 scan_txt = scan_txt->next) {
+	scan_txt->text = apr_xml_quote_string(p, scan_txt->text, 0);
+    }
+
+    /* convert the attribute values */
+    for (scan_attr = elem->attr;
+	 scan_attr != NULL;
+	 scan_attr = scan_attr->next) {
+	scan_attr->value = apr_xml_quote_string(p, scan_attr->value, 1);
+    }
+
+    /* convert the child elements */
+    for (scan_elem = elem->first_child;
+	 scan_elem != NULL;
+	 scan_elem = scan_elem->next) {
+	apr_xml_quote_elem(p, scan_elem);
+    }
+}
+
+/* convert an element to a text string */
+APU_DECLARE(void) apr_xml_to_text(apr_pool_t * p, const apr_xml_elem *elem,
+                                  int style, apr_array_header_t *namespaces,
+                                  int *ns_map, const char **pbuf,
+                                  apr_size_t *psize)
+{
+    /* get the exact size, plus a null terminator */
+    apr_size_t size = elem_size(elem, style, namespaces, ns_map) + 1;
+    char *s = apr_palloc(p, size);
+
+    (void) write_elem(s, elem, style, namespaces, ns_map);
+    s[size - 1] = '\0';
+
+    *pbuf = s;
+    if (psize)
+	*psize = size;
+}
+
+APU_DECLARE(const char *) apr_xml_empty_elem(apr_pool_t * p,
+                                             const apr_xml_elem *elem)
+{
+    if (elem->ns == APR_XML_NS_NONE) {
+	/*
+	 * The prefix (xml...) is already within the prop name, or
+	 * the element simply has no prefix.
+	 */
+	return apr_psprintf(p, "<%s/>" DEBUG_CR, elem->name);
+    }
+
+    return apr_psprintf(p, "<ns%d:%s/>" DEBUG_CR, elem->ns, elem->name);
+}
+
+/* return the URI's (existing) index, or insert it and return a new index */
+APU_DECLARE(int) apr_xml_insert_uri(apr_array_header_t *uri_array,
+                                    const char *uri)
+{
+    int i;
+    const char **pelt;
+
+    /* never insert an empty URI; this index is always APR_XML_NS_NONE */
+    if (*uri == '\0')
+        return APR_XML_NS_NONE;  
+
+    for (i = uri_array->nelts; i--;) {
+	if (strcmp(uri, APR_XML_GET_URI_ITEM(uri_array, i)) == 0)
+	    return i;
+    }
+
+    pelt = apr_array_push(uri_array);
+    *pelt = uri;		/* assume uri is const or in a pool */
+    return uri_array->nelts - 1;
+}
+
+/* convert the element to EBCDIC */
+#if APR_CHARSET_EBCDIC
+static apr_status_t apr_xml_parser_convert_elem(apr_xml_elem *e,
+                                                apr_xlate_t *convset)
+{
+    apr_xml_attr *a;
+    apr_xml_elem *ec;
+    apr_text *t;
+    apr_size_t inbytes_left, outbytes_left;
+    apr_status_t status;
+
+    inbytes_left = outbytes_left = strlen(e->name);
+    status = apr_xlate_conv_buffer(convset, e->name,  &inbytes_left, (char *) e->name, &outbytes_left);
+    if (status) {
+        return status;
+    }
+
+    for (t = e->first_cdata.first; t != NULL; t = t->next) {
+        inbytes_left = outbytes_left = strlen(t->text);
+        status = apr_xlate_conv_buffer(convset, t->text, &inbytes_left, (char *) t->text, &outbytes_left);
+        if (status) {
+            return status;
+        }
+    }
+
+    for (t = e->following_cdata.first;  t != NULL; t = t->next) {
+        inbytes_left = outbytes_left = strlen(t->text);
+        status = apr_xlate_conv_buffer(convset, t->text, &inbytes_left, (char *) t->text, &outbytes_left);
+        if (status) {
+            return status;
+        }
+    }
+
+    for (a = e->attr; a != NULL; a = a->next) {
+        inbytes_left = outbytes_left = strlen(a->name);
+        status = apr_xlate_conv_buffer(convset, a->name, &inbytes_left, (char *) a->name, &outbytes_left);
+        if (status) {
+            return status;
+        }
+        inbytes_left = outbytes_left = strlen(a->value);
+        status = apr_xlate_conv_buffer(convset, a->value, &inbytes_left, (char *) a->value, &outbytes_left);
+        if (status) {
+            return status;
+        }
+    }
+
+    for (ec = e->first_child; ec != NULL; ec = ec->next) {
+        status = apr_xml_parser_convert_elem(ec, convset);
+        if (status) {
+            return status;
+        }
+    }
+    return APR_SUCCESS;
+}
+
+/* convert the whole document to EBCDIC */
+APU_DECLARE(apr_status_t) apr_xml_parser_convert_doc(apr_pool_t *pool,
+                                                     apr_xml_doc *pdoc,
+                                                     apr_xlate_t *convset)
+{
+    apr_status_t status;
+    /* Don't convert the namespaces: they are constant! */
+    if (pdoc->namespaces != NULL) {
+        int i;
+        apr_array_header_t *namespaces;
+        namespaces = apr_array_make(pool, pdoc->namespaces->nelts, sizeof(const char *));
+        if (namespaces == NULL)
+            return APR_ENOMEM;
+        for (i = 0; i < pdoc->namespaces->nelts; i++) {
+            apr_size_t inbytes_left, outbytes_left;
+            char *ptr = (char *) APR_XML_GET_URI_ITEM(pdoc->namespaces, i);
+            ptr = apr_pstrdup(pool, ptr);
+            if ( ptr == NULL)
+                return APR_ENOMEM;
+            inbytes_left = outbytes_left = strlen(ptr);
+            status = apr_xlate_conv_buffer(convset, ptr, &inbytes_left, ptr, &outbytes_left);
+            if (status) {
+                return status;
+            }
+            apr_xml_insert_uri(namespaces, ptr);
+        }
+        pdoc->namespaces = namespaces;
+    }
+    return apr_xml_parser_convert_elem(pdoc->root, convset);
+}
+#endif
diff --git a/xml/expat/COPYING b/xml/expat/COPYING
new file mode 100644
index 0000000..e3ad54e
--- /dev/null
+++ b/xml/expat/COPYING
@@ -0,0 +1,22 @@
+Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd
+                               and Clark Cooper
+Copyright (c) 2001, 2002 Expat maintainers.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/xml/expat/Makefile.in b/xml/expat/Makefile.in
new file mode 100644
index 0000000..eafb1e4
--- /dev/null
+++ b/xml/expat/Makefile.in
@@ -0,0 +1,115 @@
+################################################################
+# Process this file with top-level configure script to produce Makefile
+#
+# Copyright 2000 Clark Cooper
+#
+#  This file is part of EXPAT.
+#
+#  EXPAT is free software; you can redistribute it and/or modify it
+#  under the terms of the License (based on the MIT/X license) contained
+#  in the file COPYING that comes with this distribution.
+#
+# EXPAT IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+# SOFTWARE OR THE USE OR OTHER DEALINGS IN EXPAT.
+#
+
+SHELL = @SHELL@
+
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH = @srcdir@
+
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+
+bindir = @bindir@
+libdir = @libdir@
+includedir = @includedir@
+mandir = ${prefix}/man/man1
+
+top_builddir = .
+
+
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+mkinstalldirs = $(SHELL) $(top_srcdir)/conftools/mkinstalldirs
+
+MANFILE = $(srcdir)/doc/xmlwf.1
+APIHEADER = $(srcdir)/lib/expat.h
+LIBRARY = libexpat.la
+
+CC = @CC@
+LIBTOOL = @LIBTOOL@
+
+INCLUDES = -I$(srcdir)/lib -I.
+LDFLAGS = @LDFLAGS@
+CPPFLAGS = @CPPFLAGS@
+CFLAGS = @CFLAGS@ -DHAVE_EXPAT_CONFIG_H
+VSNFLAG = -version-info @LIBCURRENT@:@LIBREVISION@:@LIBAGE@
+
+### autoconf this?
+LTFLAGS = --silent
+
+COMPILE = $(CC) $(CFLAGS) $(DEFS) $(CPPFLAGS) $(INCLUDES)
+LTCOMPILE = $(LIBTOOL) $(LTFLAGS) --mode=compile $(COMPILE)
+LINK_LIB = $(LIBTOOL) $(LTFLAGS) --mode=link $(COMPILE) -no-undefined $(VSNFLAG) -rpath $(libdir) $(LDFLAGS) -o $@
+LINK_EXE = $(LIBTOOL) $(LTFLAGS) --mode=link $(COMPILE) $(LDFLAGS) -o $@
+
+LIB_OBJS = lib/xmlparse.lo lib/xmltok.lo lib/xmlrole.lo
+
+all: $(LIBRARY)
+
+clean:
+	cd lib && rm -f $(LIBRARY) *.o *.lo && rm -rf .libs _libs
+	rm -rf .libs libexpat.la
+
+clobber: clean
+
+distclean: clean
+	rm -f expat_config.h config.status config.log config.cache libtool
+	rm -f Makefile
+
+extraclean: distclean
+	rm -f expat_config.h.in configure
+	rm -f conftools/aclocal.m4 conftools/ltconfig conftools/ltmain.sh
+	rm -f conftools/argz.m4 conftools/libtool.m4 conftools/ltoptions.m4
+	rm -f conftools/ltsugar.m4 conftools/ltversion.m4 conftools/lt~obsolete.m4
+
+check: tests/runtests
+	tests/runtests
+
+install: installlib
+
+installlib: $(LIBRARY) $(APIHEADER)
+	$(mkinstalldirs) $(DESTDIR)$(libdir) $(DESTDIR)$(includedir)
+	$(LIBTOOL)  --mode=install $(INSTALL) $(LIBRARY) $(DESTDIR)$(libdir)/$(LIBRARY)
+	$(INSTALL_DATA) $(APIHEADER) $(DESTDIR)$(includedir)
+
+$(LIBRARY): $(LIB_OBJS)
+	$(LINK_LIB) $(LIB_OBJS)
+
+lib/xmlparse.lo: lib/xmlparse.c lib/expat.h lib/xmlrole.h lib/xmltok.h \
+	$(top_builddir)/expat_config.h lib/internal.h
+
+lib/xmltok.lo: lib/xmltok.c lib/xmltok_impl.c lib/xmltok_ns.c \
+	lib/ascii.h lib/asciitab.h lib/iasciitab.h lib/latin1tab.h \
+	lib/nametab.h lib/utf8tab.h lib/xmltok.h lib/xmltok_impl.h \
+	$(top_builddir)/expat_config.h
+
+.SUFFIXES: .c .lo .o
+
+.c.o:
+	$(COMPILE) -o $@ -c $<
+.c.lo:
+	$(LTCOMPILE) -o $@ -c $<
+
+.PHONY: buildlib all \
+	clean distclean extraclean maintainer-clean \
+	dist distdir \
+	install uninstall
diff --git a/xml/expat/README b/xml/expat/README
new file mode 100644
index 0000000..d391c7e
--- /dev/null
+++ b/xml/expat/README
@@ -0,0 +1,119 @@
+
+                        Expat, Release 1.95.7
+
+This is Expat, a C library for parsing XML, written by James Clark.
+Expat is a stream-oriented XML parser.  This means that you register
+handlers with the parser before starting the parse.  These handlers
+are called when the parser discovers the associated structures in the
+document being parsed.  A start tag is an example of the kind of
+structures for which you may register handlers.
+
+Windows users should use the expat_win32bin package, which includes
+both precompiled libraries and executalbes, and source code for
+developers.
+
+Expat is free software.  You may copy, distribute, and modify it under
+the terms of the License contained in the file COPYING distributed
+with this package.  This license is the same as the MIT/X Consortium
+license.
+
+Versions of Expat that have an odd minor version (the middle number in
+the release above), are development releases and should be considered
+as beta software.  Releases with even minor version numbers are
+intended to be production grade software.
+
+If you are building Expat from a check-out from the CVS repository,
+you need to run a script that generates the configure script using the
+GNU autoconf and libtool tools.  To do this, you need to have
+autoconf 2.52 or newer and libtool 1.4 or newer.  Run the script like
+this:
+
+        ./buildconf.sh
+
+Once this has been done, follow the same instructions as for building
+from a source distribution.
+
+To build Expat from a source distribution, you first run the
+configuration shell script in the top level distribution directory:
+
+        ./configure
+
+There are many options which you may provide to configure (which you
+can discover by running configure with the --help option).  But the
+one of most interest is the one that sets the installation directory.
+By default, the configure script will set things up to install
+libexpat into /usr/local/lib, expat.h into /usr/local/include, and
+xmlwf into /usr/local/bin.  If, for example, you'd prefer to install
+into /home/me/mystuff/lib, /home/me/mystuff/include, and
+/home/me/mystuff/bin, you can tell configure about that with:
+
+        ./configure --prefix=/home/me/mystuff
+
+After running the configure script, the "make" command will build
+things and "make install" will install things into their proper
+location.  Note that you need to have write permission into the
+directories into which things will be installed.
+
+If you are interested in building Expat to provide document
+information in UTF-16 rather than the default UTF-8, following these
+instructions:
+
+        1. For UTF-16 output as unsigned short (and version/error
+           strings as char), run:
+
+               ./configure CPPFLAGS=-DXML_UNICODE
+
+           For UTF-16 output as wchar_t (incl. version/error strings),
+           run:
+
+               ./configure CFLAGS="-g -O2 -fshort-wchar" \
+                           CPPFLAGS=-DXML_UNICODE_WCHAR_T
+
+        2. Edit the MakeFile, changing:
+
+               LIBRARY = libexpat.la
+
+           to:
+
+               LIBRARY = libexpatw.la
+
+           (Note the additional "w" in the library name.)
+
+        3. Run "make buildlib" (which builds the library only).
+
+        4. Run "make installlib" (which installs the library only).
+
+Note for Solaris users:  The "ar" command is usually located in
+"/usr/ccs/bin", which is not in the default PATH.  You will need to
+add this to your path for the "make" command, and probably also switch
+to GNU make (the "make" found in /usr/ccs/bin does not seem to work
+properly -- appearantly it does not understand .PHONY directives).  If
+you're using ksh or bash, use this command to build:
+
+        PATH=/usr/ccs/bin:$PATH make
+
+The unit and regression tests for Expat require the "check" library on
+Unix; more information is available at http://check.sourceforge.net/,
+and downloadable packages are available from the library's project
+page on SourceForge: http://sourceforge.net/projects/check/.  You do
+not need to install the check library to build and use Expat, only to
+build and run Expat's test suite.
+
+When using Expat with a project using autoconf for configuration, you
+can use the probing macro in conftools/expat.m4 to determine how to
+include Expat.  See the comments at the top of that file for more
+information.
+
+A reference manual is available in the file doc/reference.html in this
+distribution.
+
+The homepage for this project is http://www.libexpat.org/.  There
+are links there to connect you to the bug reports page.  If you need
+to report a bug when you don't have access to a browser, you may also
+send a bug report by email to expat-bugs@mail.libexpat.org.
+
+Discussion related to the direction of future expat development takes
+place on expat-discuss@mail.libexpat.org.  Archives of this list and
+other Expat-related lists may be found at:
+
+        http://mail.libexpat.org/mailman-21/listinfo/
diff --git a/xml/expat/buildconf.sh b/xml/expat/buildconf.sh
new file mode 100755
index 0000000..817dd59
--- /dev/null
+++ b/xml/expat/buildconf.sh
@@ -0,0 +1,104 @@
+#!/bin/sh
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+# 
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+#
+
+# buildconf: Build the support scripts needed to compile from a
+#            checked-out version of the source code.
+
+if [ "$1" = "--verbose" -o "$1" = "-v" ]; then
+    verbose="--verbose"
+    shift
+fi
+
+libtoolize=`conftools/PrintPath glibtoolize1 glibtoolize libtoolize15 libtoolize14 libtoolize`
+if [ "x$libtoolize" = "x" ]; then
+    echo "libtoolize not found in path"
+    exit 1
+fi
+
+# Create the libtool helper files
+#
+# Note: we copy (rather than link) them to simplify distribution.
+# Note: APR supplies its own config.guess and config.sub -- we do not
+#       rely on libtool's versions
+#
+echo "Copying libtool helper files using $libtoolize"
+
+# Remove any libtool files so one can switch between libtool versions
+# by simply rerunning the buildconf script.
+rm -rf autom4te*.cache aclocal.m4
+m4files='argz.m4 libtool.m4 ltoptions.m4 ltsugar.m4 ltversion.m4 lt~obsolete.m4'
+(cd conftools ; rm -f ltconfig ltmain.sh aclocal.m4 $m4files)
+
+# Determine libtool version, because --copy behaves differently
+# w.r.t. copying libtool.m4
+lt_pversion=`$libtoolize --version 2>/dev/null|sed -e 's/([^)]*)//g;s/^[^0-9]*//;s/[- ].*//g;q'`
+lt_version=`echo $lt_pversion|sed -e 's/\([a-z]*\)$/.\1/'`
+IFS=.; set $lt_version; IFS=' '
+
+# libtool 1
+if test "$1" = "1"; then
+  $libtoolize --copy --automake
+  # Unlikely, maybe for old versions the file exists
+  if [ -f libtool.m4 ]; then 
+    ltfile=`pwd`/libtool.m4
+  else
+
+    # Extract all lines setting variables from libtoolize up until
+    # libtool_m4 gets set
+    ltfindcmd="`sed -n \"/=[^\\\`]/p;/libtool_m4=/{s/.*=/echo /p;q;}\" \
+                   < $libtoolize`"
+
+    # Get path to libtool.m4 either from LIBTOOL_M4 env var or our libtoolize based script
+    ltfile=${LIBTOOL_M4-`eval "$ltfindcmd"`}
+
+    # Expecting the code above to be very portable, but just in case...
+    if [ -z "$ltfile" -o ! -f "$ltfile" ]; then
+      ltpath=`dirname $libtoolize`
+      ltfile=`cd $ltpath/../share/aclocal ; pwd`/libtool.m4
+    fi
+  fi
+  if [ ! -f $ltfile ]; then
+    echo "$ltfile not found"
+    exit 1
+  fi
+  # Do we need this anymore?
+  echo "Using libtool.m4 at ${ltfile}."
+  rm -f conftools/libtool.m4
+  cp -p $ltfile conftools/libtool.m4
+
+# libtool 2
+elif test "$1" = "2"; then
+  $libtoolize --copy --quiet $verbose
+fi
+
+cross_compile_warning="warning: AC_TRY_RUN called without default to allow cross compiling"
+
+#
+# Generate the autoconf header template (config.h.in) and ./configure
+#
+echo "Creating config.h.in ..."
+${AUTOHEADER:-autoheader} $verbose 2>&1 | grep -v "$cross_compile_warning"
+
+echo "Creating configure ..."
+### do some work to toss config.cache?
+${AUTOCONF:-autoconf} $verbose 2>&1 | grep -v "$cross_compile_warning"
+
+# Clean up any leftovers and autoconf caches
+rm -rf autom4te*.cache aclocal.m4 libtool.m4
+
+exit 0
diff --git a/xml/expat/configure b/xml/expat/configure
new file mode 100755
index 0000000..d8df2aa
--- /dev/null
+++ b/xml/expat/configure
@@ -0,0 +1,14835 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.68 for expat 1.95.7.
+#
+# Report bugs to <expat-bugs@mail.libexpat.org>.
+#
+#
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
+# Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  # We cannot yet assume a decent shell, so we have to provide a
+	# neutralization value for shells without unset; and this also
+	# works around shells that cannot unset nonexistent variables.
+	# Preserve -v and -x to the replacement shell.
+	BASH_ENV=/dev/null
+	ENV=/dev/null
+	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+	export CONFIG_SHELL
+	case $- in # ((((
+	  *v*x* | *x*v* ) as_opts=-vx ;;
+	  *v* ) as_opts=-v ;;
+	  *x* ) as_opts=-x ;;
+	  * ) as_opts= ;;
+	esac
+	exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org and
+$0: expat-bugs@mail.libexpat.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -p'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -p'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -p'
+  fi
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+  as_test_x='test -x'
+else
+  if ls -dL / >/dev/null 2>&1; then
+    as_ls_L_option=L
+  else
+    as_ls_L_option=
+  fi
+  as_test_x='
+    eval sh -c '\''
+      if test -d "$1"; then
+	test -d "$1/.";
+      else
+	case $1 in #(
+	-*)set "./$1";;
+	esac;
+	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+	???[sx]*):;;*)false;;esac;fi
+    '\'' sh
+  '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+
+# Check that we are running under the correct shell.
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+case X$lt_ECHO in
+X*--fallback-echo)
+  # Remove one level of quotation (which was required for Make).
+  ECHO=`echo "$lt_ECHO" | sed 's,\\\\\$\\$0,'$0','`
+  ;;
+esac
+
+ECHO=${lt_ECHO-echo}
+if test "X$1" = X--no-reexec; then
+  # Discard the --no-reexec flag, and continue.
+  shift
+elif test "X$1" = X--fallback-echo; then
+  # Avoid inline document here, it may be left over
+  :
+elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
+  # Yippee, $ECHO works!
+  :
+else
+  # Restart under the correct shell.
+  exec $SHELL "$0" --no-reexec ${1+"$@"}
+fi
+
+if test "X$1" = X--fallback-echo; then
+  # used as fallback echo
+  shift
+  cat <<_LT_EOF
+$*
+_LT_EOF
+  exit 0
+fi
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test -z "$lt_ECHO"; then
+  if test "X${echo_test_string+set}" != Xset; then
+    # find a string as large as possible, as long as the shell can cope with it
+    for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
+      # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
+      if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
+	 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
+      then
+        break
+      fi
+    done
+  fi
+
+  if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
+     echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
+     test "X$echo_testing_string" = "X$echo_test_string"; then
+    :
+  else
+    # The Solaris, AIX, and Digital Unix default echo programs unquote
+    # backslashes.  This makes it impossible to quote backslashes using
+    #   echo "$something" | sed 's/\\/\\\\/g'
+    #
+    # So, first we look for a working echo in the user's PATH.
+
+    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+    for dir in $PATH /usr/ucb; do
+      IFS="$lt_save_ifs"
+      if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
+         test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
+         echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
+         test "X$echo_testing_string" = "X$echo_test_string"; then
+        ECHO="$dir/echo"
+        break
+      fi
+    done
+    IFS="$lt_save_ifs"
+
+    if test "X$ECHO" = Xecho; then
+      # We didn't find a better echo, so look for alternatives.
+      if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
+         echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
+         test "X$echo_testing_string" = "X$echo_test_string"; then
+        # This shell has a builtin print -r that does the trick.
+        ECHO='print -r'
+      elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
+	   test "X$CONFIG_SHELL" != X/bin/ksh; then
+        # If we have ksh, try running configure again with it.
+        ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+        export ORIGINAL_CONFIG_SHELL
+        CONFIG_SHELL=/bin/ksh
+        export CONFIG_SHELL
+        exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"}
+      else
+        # Try using printf.
+        ECHO='printf %s\n'
+        if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
+	   echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
+	   test "X$echo_testing_string" = "X$echo_test_string"; then
+	  # Cool, printf works
+	  :
+        elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
+	     test "X$echo_testing_string" = 'X\t' &&
+	     echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+	     test "X$echo_testing_string" = "X$echo_test_string"; then
+	  CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
+	  export CONFIG_SHELL
+	  SHELL="$CONFIG_SHELL"
+	  export SHELL
+	  ECHO="$CONFIG_SHELL $0 --fallback-echo"
+        elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
+	     test "X$echo_testing_string" = 'X\t' &&
+	     echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+	     test "X$echo_testing_string" = "X$echo_test_string"; then
+	  ECHO="$CONFIG_SHELL $0 --fallback-echo"
+        else
+	  # maybe with a smaller string...
+	  prev=:
+
+	  for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
+	    if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
+	    then
+	      break
+	    fi
+	    prev="$cmd"
+	  done
+
+	  if test "$prev" != 'sed 50q "$0"'; then
+	    echo_test_string=`eval $prev`
+	    export echo_test_string
+	    exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"}
+	  else
+	    # Oops.  We lost completely, so just stick with echo.
+	    ECHO=echo
+	  fi
+        fi
+      fi
+    fi
+  fi
+fi
+
+# Copy echo and quote the copy suitably for passing to libtool from
+# the Makefile, instead of quoting the original, which is used later.
+lt_ECHO=$ECHO
+if test "X$lt_ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then
+   lt_ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"
+fi
+
+
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME='expat'
+PACKAGE_TARNAME='expat'
+PACKAGE_VERSION='1.95.7'
+PACKAGE_STRING='expat 1.95.7'
+PACKAGE_BUGREPORT='expat-bugs@mail.libexpat.org'
+PACKAGE_URL=''
+
+ac_unique_file="Makefile.in"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+INSTALL_DATA
+INSTALL_SCRIPT
+INSTALL_PROGRAM
+LIBAGE
+LIBREVISION
+LIBCURRENT
+CPP
+OTOOL64
+OTOOL
+LIPO
+NMEDIT
+DSYMUTIL
+lt_ECHO
+RANLIB
+STRIP
+AR
+LN_S
+NM
+ac_ct_DUMPBIN
+DUMPBIN
+LD
+FGREP
+EGREP
+GREP
+SED
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+LIBTOOL
+OBJDUMP
+DLLTOOL
+AS
+target_os
+target_vendor
+target_cpu
+target
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+enable_shared
+enable_static
+with_pic
+enable_fast_install
+with_gnu_ld
+enable_libtool_lock
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+    $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used" >&2
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures expat 1.95.7 to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/expat]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+
+System types:
+  --build=BUILD     configure for building on BUILD [guessed]
+  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
+  --target=TARGET   configure for building compilers for TARGET [HOST]
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of expat 1.95.7:";;
+   esac
+  cat <<\_ACEOF
+
+Optional Features:
+  --disable-option-checking  ignore unrecognized --enable/--with options
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --enable-shared[=PKGS]  build shared libraries [default=yes]
+  --enable-static[=PKGS]  build static libraries [default=yes]
+  --enable-fast-install[=PKGS]
+                          optimize for fast installation [default=yes]
+  --disable-libtool-lock  avoid locking (might break parallel builds)
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-pic              try to use only PIC/non-PIC objects [default=use
+                          both]
+  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to <expat-bugs@mail.libexpat.org>.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+expat configure 1.95.7
+generated by GNU Autoconf 2.68
+
+Copyright (C) 2010 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 $as_test_x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+       $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=no"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof ($2))
+	 return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof (($2)))
+	    return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_type
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if eval \${$3+:} false; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_header_compiler=yes
+else
+  ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  ac_header_preproc=yes
+else
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+  yes:no: )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+( $as_echo "## ------------------------------------------- ##
+## Report this to expat-bugs@mail.libexpat.org ##
+## ------------------------------------------- ##"
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by expat $as_me 1.95.7, which was
+generated by GNU Autoconf 2.68.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+ac_aux_dir=
+for ac_dir in conftools "$srcdir"/conftools; do
+  if test -f "$ac_dir/install-sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f "$ac_dir/install.sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  elif test -f "$ac_dir/shtool"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  as_fn_error $? "cannot find install-sh, install.sh, or shtool in conftools \"$srcdir\"/conftools" "$LINENO" 5
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+
+
+
+
+
+LIBCURRENT=5
+LIBREVISION=0
+LIBAGE=5
+
+ac_config_headers="$ac_config_headers expat_config.h"
+
+
+
+
+# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
+#
+#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+#                 2006, 2007, 2008 Free Software Foundation, Inc.
+#   Written by Gordon Matzigkeit, 1996
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+
+
+# serial 56 LT_INIT
+
+
+# LT_PREREQ(VERSION)
+# ------------------
+# Complain and exit if this libtool version is less that VERSION.
+
+
+
+# _LT_CHECK_BUILDDIR
+# ------------------
+# Complain if the absolute build directory name contains unusual characters
+
+
+
+# LT_INIT([OPTIONS])
+# ------------------
+# LT_INIT
+
+# Old names:
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+
+# _LT_CC_BASENAME(CC)
+# -------------------
+# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
+
+
+
+# _LT_FILEUTILS_DEFAULTS
+# ----------------------
+# It is okay to use these file commands and assume they have been set
+# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
+# _LT_FILEUTILS_DEFAULTS
+
+
+# _LT_SETUP
+# ---------
+# _LT_SETUP
+
+
+# _LT_PROG_LTMAIN
+# ---------------
+# Note that this code is called both from `configure', and `config.status'
+# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
+# `config.status' has no value for ac_aux_dir unless we are using Automake,
+# so we pass a copy along to make sure it has a sensible value anyway.
+# _LT_PROG_LTMAIN
+
+
+## ------------------------------------- ##
+## Accumulate code for creating libtool. ##
+## ------------------------------------- ##
+
+# So that we can recreate a full libtool script including additional
+# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
+# in macros and then make a single call at the end using the `libtool'
+# label.
+
+
+# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
+# ----------------------------------------
+# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+
+
+# Initialize.
+
+
+
+# _LT_CONFIG_LIBTOOL([COMMANDS])
+# ------------------------------
+# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+
+
+# Initialize.
+
+
+
+# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
+# -----------------------------------------------------
+
+
+
+# _LT_FORMAT_COMMENT([COMMENT])
+# -----------------------------
+# Add leading comment marks to the start of each line, and a trailing
+# full-stop to the whole comment if one is not present already.
+
+
+
+
+## ------------------------ ##
+## FIXME: Eliminate VARNAME ##
+## ------------------------ ##
+
+
+# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
+# -------------------------------------------------------------------
+# CONFIGNAME is the name given to the value in the libtool script.
+# VARNAME is the (base) name used in the configure script.
+# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
+# VARNAME.  Any other value will be used directly.
+
+
+
+# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
+# --------------------------------------------------------
+
+
+
+# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+
+
+
+# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
+# ---------------------------------------------------------
+
+
+
+# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
+# --------------------------------------------------
+
+
+
+# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+
+
+
+# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+
+
+
+
+# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+
+
+
+
+# _LT_CONFIG_STATUS_DECLARE([VARNAME])
+# ------------------------------------
+# Quote a variable value, and forward it to `config.status' so that its
+# declaration there will have the same value as in `configure'.  VARNAME
+# must have a single quote delimited value for this to work.
+
+
+
+# _LT_CONFIG_STATUS_DECLARATIONS
+# ------------------------------
+# We delimit libtool config variables with single quotes, so when
+# we write them to config.status, we have to be sure to quote all
+# embedded single quotes properly.  In configure, this macro expands
+# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
+#
+#    <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`'
+
+
+
+# _LT_LIBTOOL_TAGS
+# ----------------
+# Output comment and list of tags supported by the script
+
+
+
+# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
+# -----------------------------------
+# Extract the dictionary values for VARNAME (optionally with TAG) and
+# expand to a commented shell variable setting:
+#
+#    # Some comment about what VAR is for.
+#    visible_name=$lt_internal_name
+
+
+
+# _LT_LIBTOOL_CONFIG_VARS
+# -----------------------
+# Produce commented declarations of non-tagged libtool config variables
+# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
+# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
+# section) are produced by _LT_LIBTOOL_TAG_VARS.
+
+
+
+# _LT_LIBTOOL_TAG_VARS(TAG)
+# -------------------------
+
+
+
+# _LT_TAGVAR(VARNAME, [TAGNAME])
+# ------------------------------
+
+
+
+# _LT_CONFIG_COMMANDS
+# -------------------
+# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
+# variables for single and double quote escaping we saved from calls
+# to _LT_DECL, we can put quote escaped variables declarations
+# into `config.status', and then the shell code to quote escape them in
+# for loops in `config.status'.  Finally, any additional code accumulated
+# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
+#_LT_CONFIG_COMMANDS
+
+
+# Initialize.
+
+
+
+# LT_OUTPUT
+# ---------
+# This macro allows early generation of the libtool script (before
+# AC_OUTPUT is called), incase it is used in configure for compilation
+# tests.
+# LT_OUTPUT
+
+
+# _LT_CONFIG(TAG)
+# ---------------
+# If TAG is the built-in tag, create an initial libtool script with a
+# default configuration from the untagged config vars.  Otherwise add code
+# to config.status for appending the configuration named by TAG from the
+# matching tagged config vars.
+# _LT_CONFIG
+
+
+# LT_SUPPORTED_TAG(TAG)
+# ---------------------
+# Trace this macro to discover what tags are supported by the libtool
+# --tag option, using:
+#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
+
+
+
+# C support is built-in for now
+
+
+
+
+# LT_LANG(LANG)
+# -------------
+# Enable libtool support for the given language if not already enabled.
+# LT_LANG
+
+
+# _LT_LANG(LANGNAME)
+# ------------------
+# _LT_LANG
+
+
+# _LT_LANG_DEFAULT_CONFIG
+# -----------------------
+# _LT_LANG_DEFAULT_CONFIG
+
+# Obsolete macros:
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+
+# _LT_TAG_COMPILER
+# ----------------
+# _LT_TAG_COMPILER
+
+
+# _LT_COMPILER_BOILERPLATE
+# ------------------------
+# Check for compiler boilerplate output or warnings with
+# the simple compiler test code.
+# _LT_COMPILER_BOILERPLATE
+
+
+# _LT_LINKER_BOILERPLATE
+# ----------------------
+# Check for linker boilerplate output or warnings with
+# the simple link test code.
+# _LT_LINKER_BOILERPLATE
+
+# _LT_REQUIRED_DARWIN_CHECKS
+# -------------------------
+
+
+
+# _LT_DARWIN_LINKER_FEATURES
+# --------------------------
+# Checks for linker and compiler features on darwin
+
+
+# _LT_SYS_MODULE_PATH_AIX
+# -----------------------
+# Links a minimal program and checks the executable
+# for the system default hardcoded library path. In most cases,
+# this is /usr/lib:/lib, but when the MPI compilers are used
+# the location of the communication and MPI libs are included too.
+# If we don't find anything, use the default library path according
+# to the aix ld manual.
+# _LT_SYS_MODULE_PATH_AIX
+
+
+# _LT_SHELL_INIT(ARG)
+# -------------------
+# _LT_SHELL_INIT
+
+
+# _LT_PROG_ECHO_BACKSLASH
+# -----------------------
+# Add some code to the start of the generated configure script which
+# will find an echo command which doesn't interpret backslashes.
+# _LT_PROG_ECHO_BACKSLASH
+
+
+# _LT_ENABLE_LOCK
+# ---------------
+# _LT_ENABLE_LOCK
+
+
+# _LT_CMD_OLD_ARCHIVE
+# -------------------
+# _LT_CMD_OLD_ARCHIVE
+
+
+# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------------------
+# Check whether the given compiler option works
+# _LT_COMPILER_OPTION
+
+# Old name:
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+
+# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+#                  [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------
+# Check whether the given linker option works
+# _LT_LINKER_OPTION
+
+# Old name:
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+
+# LT_CMD_MAX_LEN
+#---------------
+# LT_CMD_MAX_LEN
+
+# Old name:
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+
+# _LT_HEADER_DLFCN
+# ----------------
+# _LT_HEADER_DLFCN
+
+
+# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
+#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
+# ----------------------------------------------------------------
+# _LT_TRY_DLOPEN_SELF
+
+
+# LT_SYS_DLOPEN_SELF
+# ------------------
+# LT_SYS_DLOPEN_SELF
+
+# Old name:
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+
+# _LT_COMPILER_C_O([TAGNAME])
+# ---------------------------
+# Check to see if options -c and -o are simultaneously supported by compiler.
+# This macro does not hard code the compiler like AC_PROG_CC_C_O.
+# _LT_COMPILER_C_O
+
+
+# _LT_COMPILER_FILE_LOCKS([TAGNAME])
+# ----------------------------------
+# Check to see if we can do hard links to lock some files if needed
+# _LT_COMPILER_FILE_LOCKS
+
+
+# _LT_CHECK_OBJDIR
+# ----------------
+# _LT_CHECK_OBJDIR
+
+
+# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
+# --------------------------------------
+# Check hardcoding attributes.
+# _LT_LINKER_HARDCODE_LIBPATH
+
+
+# _LT_CMD_STRIPLIB
+# ----------------
+# _LT_CMD_STRIPLIB
+
+
+# _LT_SYS_DYNAMIC_LINKER([TAG])
+# -----------------------------
+# PORTME Fill in your ld.so characteristics
+# _LT_SYS_DYNAMIC_LINKER
+
+
+# _LT_PATH_TOOL_PREFIX(TOOL)
+# --------------------------
+# find a file program which can recognize shared library
+# _LT_PATH_TOOL_PREFIX
+
+# Old name:
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+
+# _LT_PATH_MAGIC
+# --------------
+# find a file program which can recognize a shared library
+# _LT_PATH_MAGIC
+
+
+# LT_PATH_LD
+# ----------
+# find the pathname to the GNU or non-GNU linker
+# LT_PATH_LD
+
+# Old names:
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+
+# _LT_PATH_LD_GNU
+#- --------------
+# _LT_PATH_LD_GNU
+
+
+# _LT_CMD_RELOAD
+# --------------
+# find reload flag for linker
+#   -- PORTME Some linkers may need a different reload flag.
+# _LT_CMD_RELOAD
+
+
+# _LT_CHECK_MAGIC_METHOD
+# ----------------------
+# how to check for library dependencies
+#  -- PORTME fill in with the dynamic library characteristics
+# _LT_CHECK_MAGIC_METHOD
+
+
+# LT_PATH_NM
+# ----------
+# find the pathname to a BSD- or MS-compatible name lister
+# LT_PATH_NM
+
+# Old names:
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+
+# LT_LIB_M
+# --------
+# check for math library
+# LT_LIB_M
+
+# Old name:
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+
+# _LT_COMPILER_NO_RTTI([TAGNAME])
+# -------------------------------
+# _LT_COMPILER_NO_RTTI
+
+
+# _LT_CMD_GLOBAL_SYMBOLS
+# ----------------------
+ # _LT_CMD_GLOBAL_SYMBOLS
+
+
+# _LT_COMPILER_PIC([TAGNAME])
+# ---------------------------
+# _LT_COMPILER_PIC
+
+
+# _LT_LINKER_SHLIBS([TAGNAME])
+# ----------------------------
+# See if the linker supports building shared libraries.
+# _LT_LINKER_SHLIBS
+
+
+# _LT_LANG_C_CONFIG([TAG])
+# ------------------------
+# Ensure that the configuration variables for a C compiler are suitably
+# defined.  These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to `libtool'.
+# _LT_LANG_C_CONFIG
+
+
+# _LT_PROG_CXX
+# ------------
+# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
+# compiler, we have our own version here.
+# _LT_PROG_CXX
+
+
+
+# _LT_LANG_CXX_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a C++ compiler are suitably
+# defined.  These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to `libtool'.
+# _LT_LANG_CXX_CONFIG
+
+
+# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
+# ---------------------------------
+# Figure out "hidden" library dependencies from verbose
+# compiler output when linking a shared library.
+# Parse the compiler output and extract the necessary
+# objects, libraries and library flags.
+# _LT_SYS_HIDDEN_LIBDEPS
+
+
+# _LT_PROG_F77
+# ------------
+# Since AC_PROG_F77 is broken, in that it returns the empty string
+# if there is no fortran compiler, we have our own version here.
+# _LT_PROG_F77
+
+
+
+# _LT_LANG_F77_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a Fortran 77 compiler are
+# suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+# _LT_LANG_F77_CONFIG
+
+
+# _LT_PROG_FC
+# -----------
+# Since AC_PROG_FC is broken, in that it returns the empty string
+# if there is no fortran compiler, we have our own version here.
+# _LT_PROG_FC
+
+
+
+# _LT_LANG_FC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for a Fortran compiler are
+# suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+# _LT_LANG_FC_CONFIG
+
+
+# _LT_LANG_GCJ_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for the GNU Java Compiler compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+# _LT_LANG_GCJ_CONFIG
+
+
+# _LT_LANG_RC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for the Windows resource compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+# _LT_LANG_RC_CONFIG
+
+
+# LT_PROG_GCJ
+# -----------
+
+
+# Old name:
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+
+# LT_PROG_RC
+# ----------
+
+
+# Old name:
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+
+# _LT_DECL_EGREP
+# --------------
+# If we don't have a new enough Autoconf to choose the best grep
+# available, choose the one first in the user's PATH.
+
+
+
+# _LT_DECL_SED
+# ------------
+# Check for a fully-functional sed program, that truncates
+# as few characters as possible.  Prefer GNU sed if found.
+# _LT_DECL_SED
+
+#m4_ifndef
+
+# Old name:
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+
+# _LT_CHECK_SHELL_FEATURES
+# ------------------------
+# Find out whether the shell is Bourne or XSI compatible,
+# or has some other useful features.
+# _LT_CHECK_SHELL_FEATURES
+
+
+# _LT_PROG_XSI_SHELLFNS
+# ---------------------
+# Bourne and XSI compatible variants of some useful shell functions.
+
+
+# ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
+#
+#   Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
+#   Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 5 ltsugar.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+
+
+
+# lt_join(SEP, ARG1, [ARG2...])
+# -----------------------------
+# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
+# associated separator.
+# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
+# versions in m4sugar had bugs.
+
+
+
+
+# lt_car(LIST)
+# lt_cdr(LIST)
+# ------------
+# Manipulate m4 lists.
+# These macros are necessary as long as will still need to support
+# Autoconf-2.59 which quotes differently.
+
+
+
+
+
+# lt_append(MACRO-NAME, STRING, [SEPARATOR])
+# ------------------------------------------
+# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
+# Note that neither SEPARATOR nor STRING are expanded; they are appended
+# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
+# No SEPARATOR is output if MACRO-NAME was previously undefined (different
+# than defined and empty).
+#
+# This macro is needed until we can rely on Autoconf 2.62, since earlier
+# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
+
+
+
+
+# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
+# ----------------------------------------------------------
+# Produce a SEP delimited list of all paired combinations of elements of
+# PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
+# has the form PREFIXmINFIXSUFFIXn.
+
+
+
+# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
+# -----------------------------------------------------------------------
+# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
+# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
+
+
+
+# lt_dict_add(DICT, KEY, VALUE)
+# -----------------------------
+
+
+
+# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
+# --------------------------------------------
+
+
+
+# lt_dict_fetch(DICT, KEY, [SUBKEY])
+# ----------------------------------
+
+
+
+# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
+# -----------------------------------------------------------------
+
+
+
+# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
+# --------------------------------------------------------------
+
+
+
+# Helper functions for option handling.                    -*- Autoconf -*-
+#
+#   Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+#   Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 6 ltoptions.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+
+
+
+# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
+# ------------------------------------------
+
+
+
+# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
+# ---------------------------------------
+# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
+# matching handler defined, dispatch to it.  Other OPTION-NAMEs are
+# saved as a flag.
+
+
+
+# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
+# ------------------------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+
+
+
+# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
+# -------------------------------------------------------
+# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
+# are set.
+
+
+
+# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
+# ----------------------------------------
+# OPTION-LIST is a space-separated list of Libtool options associated
+# with MACRO-NAME.  If any OPTION has a matching handler declared with
+# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
+# the unknown option and exit.
+# _LT_SET_OPTIONS
+
+
+## --------------------------------- ##
+## Macros to handle LT_INIT options. ##
+## --------------------------------- ##
+
+# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
+# -----------------------------------------
+
+
+
+# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
+# -----------------------------------------------
+# LT_OPTION_DEFINE
+
+
+# dlopen
+# ------
+
+
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+
+
+# win32-dll
+# ---------
+# Declare package support for building win32 dll's.
+# win32-dll
+
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+
+
+# _LT_ENABLE_SHARED([DEFAULT])
+# ----------------------------
+# implement the --enable-shared flag, and supports the `shared' and
+# `disable-shared' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
+# _LT_ENABLE_SHARED
+
+
+
+
+# Old names:
+
+
+
+
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+
+
+
+# _LT_ENABLE_STATIC([DEFAULT])
+# ----------------------------
+# implement the --enable-static flag, and support the `static' and
+# `disable-static' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
+# _LT_ENABLE_STATIC
+
+
+
+
+# Old names:
+
+
+
+
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+
+
+
+# _LT_ENABLE_FAST_INSTALL([DEFAULT])
+# ----------------------------------
+# implement the --enable-fast-install flag, and support the `fast-install'
+# and `disable-fast-install' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
+# _LT_ENABLE_FAST_INSTALL
+
+
+
+
+# Old names:
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+
+
+# _LT_WITH_PIC([MODE])
+# --------------------
+# implement the --with-pic flag, and support the `pic-only' and `no-pic'
+# LT_INIT options.
+# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
+# _LT_WITH_PIC
+
+
+
+
+# Old name:
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+
+## ----------------- ##
+## LTDL_INIT Options ##
+## ----------------- ##
+
+
+
+
+
+
+
+
+
+
+# ltversion.m4 -- version numbers			-*- Autoconf -*-
+#
+#   Copyright (C) 2004 Free Software Foundation, Inc.
+#   Written by Scott James Remnant, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# Generated from ltversion.in.
+
+# serial 2976 ltversion.m4
+# This file is part of GNU Libtool
+
+
+
+
+
+
+# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
+#
+#   Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
+#   Written by Scott James Remnant, 2004.
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 4 lt~obsolete.m4
+
+# These exist entirely to fool aclocal when bootstrapping libtool.
+#
+# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
+# which have later been changed to m4_define as they aren't part of the
+# exported API, or moved to Autoconf or Automake where they belong.
+#
+# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
+# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
+# using a macro with the same name in our local m4/libtool.m4 it'll
+# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
+# and doesn't know about Autoconf macros at all.)
+#
+# So we provide this file, which has a silly filename so it's always
+# included after everything else.  This provides aclocal with the
+# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
+# because those macros already exist, or will be overwritten later.
+# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
+#
+# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
+# Yes, that means every name once taken will need to remain here until
+# we give up compatibility with versions before 1.7, at which point
+# we need to keep only those names which we still refer to.
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+$as_echo_n "checking build system type... " >&6; }
+if ${ac_cv_build+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
+  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+$as_echo "$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+$as_echo_n "checking host system type... " >&6; }
+if ${ac_cv_host+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$host_alias" = x; then
+  ac_cv_host=$ac_cv_build
+else
+  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+$as_echo "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
+$as_echo_n "checking target system type... " >&6; }
+if ${ac_cv_target+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$target_alias" = x; then
+  ac_cv_target=$ac_cv_host
+else
+  ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
+    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
+$as_echo "$ac_cv_target" >&6; }
+case $ac_cv_target in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
+esac
+target=$ac_cv_target
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_target
+shift
+target_cpu=$1
+target_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+target_os=$*
+IFS=$ac_save_IFS
+case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
+
+
+# The aliases save the names the user supplied, while $host etc.
+# will get canonicalized.
+test -n "$target_alias" &&
+  test "$program_prefix$program_suffix$program_transform_name" = \
+    NONENONEs,x,x, &&
+  program_prefix=${target_alias}-
+
+
+case "$host_os" in
+*os2*)
+    # Use a custom made libtool replacement
+    echo Using aplibtool
+    LIBTOOL="$srcdir/../../../apr/build/aplibtool"
+    ;;
+*)
+enable_win32_dll=yes
+
+case $host in
+*-*-cygwin* | *-*-mingw* | *-*-pw32*)
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
+set dummy ${ac_tool_prefix}as; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AS+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AS"; then
+  ac_cv_prog_AS="$AS" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_AS="${ac_tool_prefix}as"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AS=$ac_cv_prog_AS
+if test -n "$AS"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
+$as_echo "$AS" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_AS"; then
+  ac_ct_AS=$AS
+  # Extract the first word of "as", so it can be a program name with args.
+set dummy as; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_AS+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_AS"; then
+  ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_AS="as"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AS=$ac_cv_prog_ac_ct_AS
+if test -n "$ac_ct_AS"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5
+$as_echo "$ac_ct_AS" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_AS" = x; then
+    AS="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    AS=$ac_ct_AS
+  fi
+else
+  AS="$ac_cv_prog_AS"
+fi
+
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DLLTOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DLLTOOL"; then
+  ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+DLLTOOL=$ac_cv_prog_DLLTOOL
+if test -n "$DLLTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
+$as_echo "$DLLTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_DLLTOOL"; then
+  ac_ct_DLLTOOL=$DLLTOOL
+  # Extract the first word of "dlltool", so it can be a program name with args.
+set dummy dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DLLTOOL"; then
+  ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_DLLTOOL="dlltool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
+if test -n "$ac_ct_DLLTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
+$as_echo "$ac_ct_DLLTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_DLLTOOL" = x; then
+    DLLTOOL="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DLLTOOL=$ac_ct_DLLTOOL
+  fi
+else
+  DLLTOOL="$ac_cv_prog_DLLTOOL"
+fi
+
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
+set dummy ${ac_tool_prefix}objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OBJDUMP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OBJDUMP"; then
+  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OBJDUMP=$ac_cv_prog_OBJDUMP
+if test -n "$OBJDUMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
+$as_echo "$OBJDUMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OBJDUMP"; then
+  ac_ct_OBJDUMP=$OBJDUMP
+  # Extract the first word of "objdump", so it can be a program name with args.
+set dummy objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OBJDUMP"; then
+  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_OBJDUMP="objdump"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
+if test -n "$ac_ct_OBJDUMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
+$as_echo "$ac_ct_OBJDUMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OBJDUMP" = x; then
+    OBJDUMP="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OBJDUMP=$ac_ct_OBJDUMP
+  fi
+else
+  OBJDUMP="$ac_cv_prog_OBJDUMP"
+fi
+
+  ;;
+esac
+
+test -z "$AS" && AS=as
+
+
+
+
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+
+
+
+
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+
+
+
+
+
+
+
+case `pwd` in
+  *\ * | *\	*)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
+$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
+esac
+
+
+
+macro_version='2.2.4'
+macro_revision='1.2976'
+
+
+
+
+
+
+
+
+
+
+
+
+
+ltmain="$ac_aux_dir/ltmain.sh"
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+$as_echo_n "checking for a sed that does not truncate output... " >&6; }
+if ${ac_cv_path_SED+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+     for ac_i in 1 2 3 4 5 6 7; do
+       ac_script="$ac_script$as_nl$ac_script"
+     done
+     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
+     { ac_script=; unset ac_script;}
+     if test -z "$SED"; then
+  ac_path_SED_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
+# Check for GNU ac_path_SED and select it if it is found.
+  # Check for GNU $ac_path_SED
+case `"$ac_path_SED" --version 2>&1` in
+*GNU*)
+  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo '' >> "conftest.nl"
+    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_SED_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_SED="$ac_path_SED"
+      ac_path_SED_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_SED_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_SED"; then
+    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
+  fi
+else
+  ac_cv_path_SED=$SED
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+$as_echo "$ac_cv_path_SED" >&6; }
+ SED="$ac_cv_path_SED"
+  rm -f conftest.sed
+
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
+$as_echo_n "checking for fgrep... " >&6; }
+if ${ac_cv_path_FGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
+   then ac_cv_path_FGREP="$GREP -F"
+   else
+     if test -z "$FGREP"; then
+  ac_path_FGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in fgrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
+# Check for GNU ac_path_FGREP and select it if it is found.
+  # Check for GNU $ac_path_FGREP
+case `"$ac_path_FGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'FGREP' >> "conftest.nl"
+    "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_FGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_FGREP="$ac_path_FGREP"
+      ac_path_FGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_FGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_FGREP"; then
+    as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_FGREP=$FGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
+$as_echo "$ac_cv_path_FGREP" >&6; }
+ FGREP="$ac_cv_path_FGREP"
+
+
+test -z "$GREP" && GREP=grep
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then :
+  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+else
+  with_gnu_ld=no
+fi
+
+ac_prog=ld
+if test "$GCC" = yes; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
+$as_echo_n "checking for ld used by $CC... " >&6; }
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [\\/]* | ?:[\\/]*)
+      re_direlt='/[^/][^/]*/\.\./'
+      # Canonicalize the pathname of ld
+      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test "$with_gnu_ld" = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+$as_echo_n "checking for GNU ld... " >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
+$as_echo_n "checking for non-GNU ld... " >&6; }
+fi
+if ${lt_cv_path_LD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$LD"; then
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD="$ac_dir/$ac_prog"
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some variants of GNU ld only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+      *GNU* | *'with BFD'*)
+	test "$with_gnu_ld" != no && break
+	;;
+      *)
+	test "$with_gnu_ld" != yes && break
+	;;
+      esac
+    fi
+  done
+  IFS="$lt_save_ifs"
+else
+  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+$as_echo "$LD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
+$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
+if ${lt_cv_prog_gnu_ld+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  # I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  lt_cv_prog_gnu_ld=yes
+  ;;
+*)
+  lt_cv_prog_gnu_ld=no
+  ;;
+esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
+$as_echo "$lt_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
+$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
+if ${lt_cv_path_NM+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$NM"; then
+  # Let the user override the test.
+  lt_cv_path_NM="$NM"
+else
+  lt_nm_to_check="${ac_tool_prefix}nm"
+  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+    lt_nm_to_check="$lt_nm_to_check nm"
+  fi
+  for lt_tmp_nm in $lt_nm_to_check; do
+    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+      IFS="$lt_save_ifs"
+      test -z "$ac_dir" && ac_dir=.
+      tmp_nm="$ac_dir/$lt_tmp_nm"
+      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+	# Check to see if the nm accepts a BSD-compat flag.
+	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
+	#   nm: unknown option "B" ignored
+	# Tru64's nm complains that /dev/null is an invalid object file
+	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
+	*/dev/null* | *'Invalid file or object type'*)
+	  lt_cv_path_NM="$tmp_nm -B"
+	  break
+	  ;;
+	*)
+	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+	  */dev/null*)
+	    lt_cv_path_NM="$tmp_nm -p"
+	    break
+	    ;;
+	  *)
+	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+	    continue # so that we can try to find one that supports BSD flags
+	    ;;
+	  esac
+	  ;;
+	esac
+      fi
+    done
+    IFS="$lt_save_ifs"
+  done
+  : ${lt_cv_path_NM=no}
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
+$as_echo "$lt_cv_path_NM" >&6; }
+if test "$lt_cv_path_NM" != "no"; then
+  NM="$lt_cv_path_NM"
+else
+  # Didn't find any BSD compatible name lister, look for dumpbin.
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in "dumpbin -symbols" "link -dump -symbols"
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DUMPBIN+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DUMPBIN"; then
+  ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+DUMPBIN=$ac_cv_prog_DUMPBIN
+if test -n "$DUMPBIN"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
+$as_echo "$DUMPBIN" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$DUMPBIN" && break
+  done
+fi
+if test -z "$DUMPBIN"; then
+  ac_ct_DUMPBIN=$DUMPBIN
+  for ac_prog in "dumpbin -symbols" "link -dump -symbols"
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DUMPBIN"; then
+  ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
+if test -n "$ac_ct_DUMPBIN"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
+$as_echo "$ac_ct_DUMPBIN" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_DUMPBIN" && break
+done
+
+  if test "x$ac_ct_DUMPBIN" = x; then
+    DUMPBIN=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DUMPBIN=$ac_ct_DUMPBIN
+  fi
+fi
+
+
+  if test "$DUMPBIN" != ":"; then
+    NM="$DUMPBIN"
+  fi
+fi
+test -z "$NM" && NM=nm
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
+$as_echo_n "checking the name lister ($NM) interface... " >&6; }
+if ${lt_cv_nm_interface+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_nm_interface="BSD nm"
+  echo "int some_variable = 0;" > conftest.$ac_ext
+  (eval echo "\"\$as_me:5706: $ac_compile\"" >&5)
+  (eval "$ac_compile" 2>conftest.err)
+  cat conftest.err >&5
+  (eval echo "\"\$as_me:5709: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+  cat conftest.err >&5
+  (eval echo "\"\$as_me:5712: output\"" >&5)
+  cat conftest.out >&5
+  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+    lt_cv_nm_interface="MS dumpbin"
+  fi
+  rm -r -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
+$as_echo "$lt_cv_nm_interface" >&6; }
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
+$as_echo_n "checking whether ln -s works... " >&6; }
+LN_S=$as_ln_s
+if test "$LN_S" = "ln -s"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
+$as_echo "no, using $LN_S" >&6; }
+fi
+
+# find the maximum length of command line arguments
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
+$as_echo_n "checking the maximum length of command line arguments... " >&6; }
+if ${lt_cv_sys_max_cmd_len+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+    i=0
+  teststring="ABCD"
+
+  case $build_os in
+  msdosdjgpp*)
+    # On DJGPP, this test can blow up pretty badly due to problems in libc
+    # (any single argument exceeding 2000 bytes causes a buffer overrun
+    # during glob expansion).  Even if it were fixed, the result of this
+    # check would be larger than it should be.
+    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
+    ;;
+
+  gnu*)
+    # Under GNU Hurd, this test is not required because there is
+    # no limit to the length of command line arguments.
+    # Libtool will interpret -1 as no limit whatsoever
+    lt_cv_sys_max_cmd_len=-1;
+    ;;
+
+  cygwin* | mingw*)
+    # On Win9x/ME, this test blows up -- it succeeds, but takes
+    # about 5 minutes as the teststring grows exponentially.
+    # Worse, since 9x/ME are not pre-emptively multitasking,
+    # you end up with a "frozen" computer, even though with patience
+    # the test eventually succeeds (with a max line length of 256k).
+    # Instead, let's just punt: use the minimum linelength reported by
+    # all of the supported platforms: 8192 (on NT/2K/XP).
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  amigaos*)
+    # On AmigaOS with pdksh, this test takes hours, literally.
+    # So we just punt and use a minimum line length of 8192.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+    # This has been around since 386BSD, at least.  Likely further.
+    if test -x /sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+    elif test -x /usr/sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+    else
+      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
+    fi
+    # And add a safety zone
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    ;;
+
+  interix*)
+    # We know the value 262144 and hardcode it with a safety zone (like BSD)
+    lt_cv_sys_max_cmd_len=196608
+    ;;
+
+  osf*)
+    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+    # nice to cause kernel panics so lets avoid the loop below.
+    # First set a reasonable default.
+    lt_cv_sys_max_cmd_len=16384
+    #
+    if test -x /sbin/sysconfig; then
+      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+        *1*) lt_cv_sys_max_cmd_len=-1 ;;
+      esac
+    fi
+    ;;
+  sco3.2v5*)
+    lt_cv_sys_max_cmd_len=102400
+    ;;
+  sysv5* | sco5v6* | sysv4.2uw2*)
+    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+    if test -n "$kargmax"; then
+      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[	 ]//'`
+    else
+      lt_cv_sys_max_cmd_len=32768
+    fi
+    ;;
+  *)
+    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+    if test -n "$lt_cv_sys_max_cmd_len"; then
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    else
+      # Make teststring a little bigger before we do anything with it.
+      # a 1K string should be a reasonable start.
+      for i in 1 2 3 4 5 6 7 8 ; do
+        teststring=$teststring$teststring
+      done
+      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+      # If test is not a shell built-in, we'll probably end up computing a
+      # maximum length that is only half of the actual maximum length, but
+      # we can't tell.
+      while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
+	         = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
+	      test $i != 17 # 1/2 MB should be enough
+      do
+        i=`expr $i + 1`
+        teststring=$teststring$teststring
+      done
+      # Only check the string length outside the loop.
+      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+      teststring=
+      # Add a significant safety factor because C++ compilers can tack on
+      # massive amounts of additional arguments before passing them to the
+      # linker.  It appears as though 1/2 is a usable value.
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+    fi
+    ;;
+  esac
+
+fi
+
+if test -n $lt_cv_sys_max_cmd_len ; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
+$as_echo "$lt_cv_sys_max_cmd_len" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
+$as_echo "none" >&6; }
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+
+
+
+
+
+: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
+$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
+# Try some XSI features
+xsi_shell=no
+( _lt_dummy="a/b/c"
+  test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
+      = c,a/b,, \
+    && eval 'test $(( 1 + 1 )) -eq 2 \
+    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
+  && xsi_shell=yes
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
+$as_echo "$xsi_shell" >&6; }
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
+$as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
+lt_shell_append=no
+( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
+    >/dev/null 2>&1 \
+  && lt_shell_append=yes
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
+$as_echo "$lt_shell_append" >&6; }
+
+
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  lt_unset=unset
+else
+  lt_unset=false
+fi
+
+
+
+
+
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+  lt_SP2NL='tr \040 \012'
+  lt_NL2SP='tr \015\012 \040\040'
+  ;;
+ *) # EBCDIC based system
+  lt_SP2NL='tr \100 \n'
+  lt_NL2SP='tr \r\n \100\100'
+  ;;
+esac
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
+$as_echo_n "checking for $LD option to reload object files... " >&6; }
+if ${lt_cv_ld_reload_flag+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_ld_reload_flag='-r'
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
+$as_echo "$lt_cv_ld_reload_flag" >&6; }
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+  darwin*)
+    if test "$GCC" = yes; then
+      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
+    else
+      reload_cmds='$LD$reload_flag -o $output$reload_objs'
+    fi
+    ;;
+esac
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
+$as_echo_n "checking how to recognize dependent libraries... " >&6; }
+if ${lt_cv_deplibs_check_method+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# `unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# which responds to the $file_magic_cmd with a given extended regex.
+# If you have `file' or equivalent on your system and you're not sure
+# whether `pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix[4-9]*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+beos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+bsdi[45]*)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
+  lt_cv_file_magic_cmd='/usr/bin/file -L'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  ;;
+
+cygwin*)
+  # func_win32_libid is a shell function defined in ltmain.sh
+  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+  lt_cv_file_magic_cmd='func_win32_libid'
+  ;;
+
+mingw* | pw32*)
+  # Base MSYS/MinGW do not provide the 'file' command needed by
+  # func_win32_libid shell function, so use a weaker test based on 'objdump',
+  # unless we find 'file', for example because we are cross-compiling.
+  if ( file / ) >/dev/null 2>&1; then
+    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+    lt_cv_file_magic_cmd='func_win32_libid'
+  else
+    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
+    lt_cv_file_magic_cmd='$OBJDUMP -f'
+  fi
+  ;;
+
+darwin* | rhapsody*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+freebsd* | dragonfly*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    case $host_cpu in
+    i*86 )
+      # Not sure whether the presence of OpenBSD here was a mistake.
+      # Let's accept both of them until this is cleared up.
+      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
+      lt_cv_file_magic_cmd=/usr/bin/file
+      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+      ;;
+    esac
+  else
+    lt_cv_deplibs_check_method=pass_all
+  fi
+  ;;
+
+gnu*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+hpux10.20* | hpux11*)
+  lt_cv_file_magic_cmd=/usr/bin/file
+  case $host_cpu in
+  ia64*)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
+    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+    ;;
+  hppa*64*)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'
+    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+    ;;
+  *)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
+    lt_cv_file_magic_test_file=/usr/lib/libc.sl
+    ;;
+  esac
+  ;;
+
+interix[3-9]*)
+  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+  lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $LD in
+  *-32|*"-32 ") libmagic=32-bit;;
+  *-n32|*"-n32 ") libmagic=N32;;
+  *-64|*"-64 ") libmagic=64-bit;;
+  *) libmagic=never-match;;
+  esac
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+# This must be Linux ELF.
+linux* | k*bsd*-gnu)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+netbsd*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
+  fi
+  ;;
+
+newos6*)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
+  lt_cv_file_magic_cmd=/usr/bin/file
+  lt_cv_file_magic_test_file=/usr/lib/libnls.so
+  ;;
+
+*nto* | *qnx*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+openbsd*)
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+  fi
+  ;;
+
+osf3* | osf4* | osf5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+rdos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+solaris*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv4 | sysv4.3*)
+  case $host_vendor in
+  motorola)
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
+    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+    ;;
+  ncr)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  sequent)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
+    ;;
+  sni)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
+    lt_cv_file_magic_test_file=/lib/libc.so
+    ;;
+  siemens)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  pc)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  esac
+  ;;
+
+tpf*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
+$as_echo "$lt_cv_deplibs_check_method" >&6; }
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+
+
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ar; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AR+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AR"; then
+  ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_AR="${ac_tool_prefix}ar"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+$as_echo "$AR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_AR"; then
+  ac_ct_AR=$AR
+  # Extract the first word of "ar", so it can be a program name with args.
+set dummy ar; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_AR+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_AR"; then
+  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_AR="ar"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+$as_echo "$ac_ct_AR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_AR" = x; then
+    AR="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    AR=$ac_ct_AR
+  fi
+else
+  AR="$ac_cv_prog_AR"
+fi
+
+test -z "$AR" && AR=ar
+test -z "$AR_FLAGS" && AR_FLAGS=cru
+
+
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_STRIP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+  ac_ct_STRIP=$STRIP
+  # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_STRIP"; then
+  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_STRIP="strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_STRIP" = x; then
+    STRIP=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    STRIP=$ac_ct_STRIP
+  fi
+else
+  STRIP="$ac_cv_prog_STRIP"
+fi
+
+test -z "$STRIP" && STRIP=:
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_RANLIB+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+$as_echo "$RANLIB" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+  ac_ct_RANLIB=$RANLIB
+  # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_RANLIB"; then
+  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_RANLIB="ranlib"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+$as_echo "$ac_ct_RANLIB" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_RANLIB" = x; then
+    RANLIB=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    RANLIB=$ac_ct_RANLIB
+  fi
+else
+  RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+test -z "$RANLIB" && RANLIB=:
+
+
+
+
+
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+  case $host_os in
+  openbsd*)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
+    ;;
+  *)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
+    ;;
+  esac
+  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
+$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
+if ${lt_cv_sys_global_symbol_pipe+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[BCDEGRST]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+  symcode='[BCDT]'
+  ;;
+cygwin* | mingw* | pw32*)
+  symcode='[ABCDGISTW]'
+  ;;
+hpux*)
+  if test "$host_cpu" = ia64; then
+    symcode='[ABCDEGRST]'
+  fi
+  ;;
+irix* | nonstopux*)
+  symcode='[BCDEGRST]'
+  ;;
+osf*)
+  symcode='[BCDEGQRST]'
+  ;;
+solaris*)
+  symcode='[BDRT]'
+  ;;
+sco3.2v5*)
+  symcode='[DT]'
+  ;;
+sysv4.2uw2*)
+  symcode='[DT]'
+  ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+  symcode='[ABDT]'
+  ;;
+sysv4)
+  symcode='[DFNSTU]'
+  ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+  symcode='[ABCDGIRSTW]' ;;
+esac
+
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+  ;;
+esac
+
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
+
+  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+  symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+  # Write the raw and C identifiers.
+  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+    # Fake it for dumpbin and say T for any non-static function
+    # and D for any global variable.
+    # Also find C++ and __fastcall symbols from MSVC++,
+    # which start with @ or ?.
+    lt_cv_sys_global_symbol_pipe="$AWK '"\
+"     {last_section=section; section=\$ 3};"\
+"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+"     \$ 0!~/External *\|/{next};"\
+"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+"     {if(hide[section]) next};"\
+"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
+"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
+"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
+"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
+"     ' prfx=^$ac_symprfx"
+  else
+    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[	 ]\($symcode$symcode*\)[	 ][	 ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+  fi
+
+  # Check to see that the pipe works correctly.
+  pipe_works=no
+
+  rm -r -f conftest*
+  cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    # Now try to grab the symbols.
+    nlist=conftest.nm
+    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\""; } >&5
+  (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s "$nlist"; then
+      # Try sorting and uniquifying the output.
+      if sort "$nlist" | uniq > "$nlist"T; then
+	mv -f "$nlist"T "$nlist"
+      else
+	rm -f "$nlist"T
+      fi
+
+      # Make sure that we snagged all the symbols we need.
+      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+	  cat <<_LT_EOF > conftest.$ac_ext
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+_LT_EOF
+	  # Now generate the symbol file.
+	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+
+	  cat <<_LT_EOF >> conftest.$ac_ext
+
+/* The mapping between symbol names and symbols.  */
+const struct {
+  const char *name;
+  void       *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[] =
+{
+  { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+	  cat <<\_LT_EOF >> conftest.$ac_ext
+  {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+	  # Now try linking the two files.
+	  mv conftest.$ac_objext conftstm.$ac_objext
+	  lt_save_LIBS="$LIBS"
+	  lt_save_CFLAGS="$CFLAGS"
+	  LIBS="conftstm.$ac_objext"
+	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
+	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s conftest${ac_exeext}; then
+	    pipe_works=yes
+	  fi
+	  LIBS="$lt_save_LIBS"
+	  CFLAGS="$lt_save_CFLAGS"
+	else
+	  echo "cannot find nm_test_func in $nlist" >&5
+	fi
+      else
+	echo "cannot find nm_test_var in $nlist" >&5
+      fi
+    else
+      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
+    fi
+  else
+    echo "$progname: failed program was:" >&5
+    cat conftest.$ac_ext >&5
+  fi
+  rm -rf conftest* conftst*
+
+  # Do not use the global_symbol_pipe unless it works.
+  if test "$pipe_works" = yes; then
+    break
+  else
+    lt_cv_sys_global_symbol_pipe=
+  fi
+done
+
+fi
+
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+  lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
+$as_echo "failed" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
+$as_echo "ok" >&6; }
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --enable-libtool-lock was given.
+if test "${enable_libtool_lock+set}" = set; then :
+  enableval=$enable_libtool_lock;
+fi
+
+test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.$ac_objext` in
+      *ELF-32*)
+	HPUX_IA64_MODE="32"
+	;;
+      *ELF-64*)
+	HPUX_IA64_MODE="64"
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+*-*-irix6*)
+  # Find out which ABI we are using.
+  echo '#line 6811 "configure"' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    if test "$lt_cv_prog_gnu_ld" = yes; then
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -melf32bsmip"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -melf32bmipn32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -melf64bmip"
+	;;
+      esac
+    else
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -32"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -n32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -64"
+	  ;;
+      esac
+    fi
+  fi
+  rm -rf conftest*
+  ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.o` in
+      *32-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_i386_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_i386"
+	    ;;
+	  ppc64-*linux*|powerpc64-*linux*)
+	    LD="${LD-ld} -m elf32ppclinux"
+	    ;;
+	  s390x-*linux*)
+	    LD="${LD-ld} -m elf_s390"
+	    ;;
+	  sparc64-*linux*)
+	    LD="${LD-ld} -m elf32_sparc"
+	    ;;
+	esac
+	;;
+      *64-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_x86_64_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_x86_64"
+	    ;;
+	  ppc*-*linux*|powerpc*-*linux*)
+	    LD="${LD-ld} -m elf64ppc"
+	    ;;
+	  s390*-*linux*|s390*-*tpf*)
+	    LD="${LD-ld} -m elf64_s390"
+	    ;;
+	  sparc*-*linux*)
+	    LD="${LD-ld} -m elf64_sparc"
+	    ;;
+	esac
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+
+*-*-sco3.2v5*)
+  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+  SAVE_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -belf"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
+$as_echo_n "checking whether the C compiler needs -belf... " >&6; }
+if ${lt_cv_cc_needs_belf+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  lt_cv_cc_needs_belf=yes
+else
+  lt_cv_cc_needs_belf=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+     ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
+$as_echo "$lt_cv_cc_needs_belf" >&6; }
+  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+    CFLAGS="$SAVE_CFLAGS"
+  fi
+  ;;
+sparc*-*solaris*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.o` in
+    *64-bit*)
+      case $lt_cv_prog_gnu_ld in
+      yes*) LD="${LD-ld} -m elf64_sparc" ;;
+      *)
+	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+	  LD="${LD-ld} -64"
+	fi
+	;;
+      esac
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+esac
+
+need_locks="$enable_libtool_lock"
+
+
+  case $host_os in
+    rhapsody* | darwin*)
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DSYMUTIL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DSYMUTIL"; then
+  ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+DSYMUTIL=$ac_cv_prog_DSYMUTIL
+if test -n "$DSYMUTIL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
+$as_echo "$DSYMUTIL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_DSYMUTIL"; then
+  ac_ct_DSYMUTIL=$DSYMUTIL
+  # Extract the first word of "dsymutil", so it can be a program name with args.
+set dummy dsymutil; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DSYMUTIL"; then
+  ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
+if test -n "$ac_ct_DSYMUTIL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
+$as_echo "$ac_ct_DSYMUTIL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_DSYMUTIL" = x; then
+    DSYMUTIL=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DSYMUTIL=$ac_ct_DSYMUTIL
+  fi
+else
+  DSYMUTIL="$ac_cv_prog_DSYMUTIL"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
+set dummy ${ac_tool_prefix}nmedit; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_NMEDIT+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$NMEDIT"; then
+  ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+NMEDIT=$ac_cv_prog_NMEDIT
+if test -n "$NMEDIT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
+$as_echo "$NMEDIT" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_NMEDIT"; then
+  ac_ct_NMEDIT=$NMEDIT
+  # Extract the first word of "nmedit", so it can be a program name with args.
+set dummy nmedit; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_NMEDIT"; then
+  ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_NMEDIT="nmedit"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
+if test -n "$ac_ct_NMEDIT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
+$as_echo "$ac_ct_NMEDIT" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_NMEDIT" = x; then
+    NMEDIT=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    NMEDIT=$ac_ct_NMEDIT
+  fi
+else
+  NMEDIT="$ac_cv_prog_NMEDIT"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
+set dummy ${ac_tool_prefix}lipo; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_LIPO+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$LIPO"; then
+  ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+LIPO=$ac_cv_prog_LIPO
+if test -n "$LIPO"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
+$as_echo "$LIPO" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_LIPO"; then
+  ac_ct_LIPO=$LIPO
+  # Extract the first word of "lipo", so it can be a program name with args.
+set dummy lipo; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_LIPO"; then
+  ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_LIPO="lipo"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
+if test -n "$ac_ct_LIPO"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
+$as_echo "$ac_ct_LIPO" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_LIPO" = x; then
+    LIPO=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    LIPO=$ac_ct_LIPO
+  fi
+else
+  LIPO="$ac_cv_prog_LIPO"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OTOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OTOOL"; then
+  ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OTOOL=$ac_cv_prog_OTOOL
+if test -n "$OTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
+$as_echo "$OTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OTOOL"; then
+  ac_ct_OTOOL=$OTOOL
+  # Extract the first word of "otool", so it can be a program name with args.
+set dummy otool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OTOOL"; then
+  ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_OTOOL="otool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
+if test -n "$ac_ct_OTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
+$as_echo "$ac_ct_OTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OTOOL" = x; then
+    OTOOL=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OTOOL=$ac_ct_OTOOL
+  fi
+else
+  OTOOL="$ac_cv_prog_OTOOL"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool64; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OTOOL64+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OTOOL64"; then
+  ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OTOOL64=$ac_cv_prog_OTOOL64
+if test -n "$OTOOL64"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
+$as_echo "$OTOOL64" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OTOOL64"; then
+  ac_ct_OTOOL64=$OTOOL64
+  # Extract the first word of "otool64", so it can be a program name with args.
+set dummy otool64; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OTOOL64"; then
+  ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_OTOOL64="otool64"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
+if test -n "$ac_ct_OTOOL64"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
+$as_echo "$ac_ct_OTOOL64" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OTOOL64" = x; then
+    OTOOL64=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OTOOL64=$ac_ct_OTOOL64
+  fi
+else
+  OTOOL64="$ac_cv_prog_OTOOL64"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
+$as_echo_n "checking for -single_module linker flag... " >&6; }
+if ${lt_cv_apple_cc_single_mod+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_apple_cc_single_mod=no
+      if test -z "${LT_MULTI_MODULE}"; then
+	# By default we will add the -single_module flag. You can override
+	# by either setting the environment variable LT_MULTI_MODULE
+	# non-empty at configure time, or by adding -multi_module to the
+	# link flags.
+	rm -rf libconftest.dylib*
+	echo "int foo(void){return 1;}" > conftest.c
+	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&5
+	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+        _lt_result=$?
+	if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
+	  lt_cv_apple_cc_single_mod=yes
+	else
+	  cat conftest.err >&5
+	fi
+	rm -rf libconftest.dylib*
+	rm -f conftest.*
+      fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
+$as_echo "$lt_cv_apple_cc_single_mod" >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
+$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
+if ${lt_cv_ld_exported_symbols_list+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_ld_exported_symbols_list=no
+      save_LDFLAGS=$LDFLAGS
+      echo "_main" > conftest.sym
+      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  lt_cv_ld_exported_symbols_list=yes
+else
+  lt_cv_ld_exported_symbols_list=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+	LDFLAGS="$save_LDFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
+$as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
+    case $host_os in
+    rhapsody* | darwin1.[012])
+      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
+    darwin1.*)
+      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+    darwin*) # darwin 5.x on
+      # if running on 10.5 or later, the deployment target defaults
+      # to the OS version, if on x86, and 10.4, the deployment
+      # target defaults to 10.4. Don't you love it?
+      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+	10.0,*86*-darwin8*|10.0,*-darwin[91]*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+	10.[012]*)
+	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+	10.*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+      esac
+    ;;
+  esac
+    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
+      _lt_dar_single_mod='$single_module'
+    fi
+    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
+      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
+    else
+      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
+    fi
+    if test "$DSYMUTIL" != ":"; then
+      _lt_dsymutil='~$DSYMUTIL $lib || :'
+    else
+      _lt_dsymutil=
+    fi
+    ;;
+  esac
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+		  inttypes.h stdint.h unistd.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_header in dlfcn.h
+do :
+  ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
+"
+if test "x$ac_cv_header_dlfcn_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DLFCN_H 1
+_ACEOF
+
+fi
+
+done
+
+
+
+# Set options
+
+
+
+        enable_dlopen=no
+
+
+
+            # Check whether --enable-shared was given.
+if test "${enable_shared+set}" = set; then :
+  enableval=$enable_shared; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_shared=yes ;;
+    no) enable_shared=no ;;
+    *)
+      enable_shared=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_shared=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  enable_shared=yes
+fi
+
+
+
+
+
+
+
+
+
+  # Check whether --enable-static was given.
+if test "${enable_static+set}" = set; then :
+  enableval=$enable_static; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_static=yes ;;
+    no) enable_static=no ;;
+    *)
+     enable_static=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_static=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  enable_static=yes
+fi
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-pic was given.
+if test "${with_pic+set}" = set; then :
+  withval=$with_pic; pic_mode="$withval"
+else
+  pic_mode=default
+fi
+
+
+test -z "$pic_mode" && pic_mode=default
+
+
+
+
+
+
+
+  # Check whether --enable-fast-install was given.
+if test "${enable_fast_install+set}" = set; then :
+  enableval=$enable_fast_install; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_fast_install=yes ;;
+    no) enable_fast_install=no ;;
+    *)
+      enable_fast_install=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_fast_install=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  enable_fast_install=yes
+fi
+
+
+
+
+
+
+
+
+
+
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ltmain"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+test -z "$LN_S" && LN_S="ln -s"
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+if test -n "${ZSH_VERSION+set}" ; then
+   setopt NO_GLOB_SUBST
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
+$as_echo_n "checking for objdir... " >&6; }
+if ${lt_cv_objdir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+  lt_cv_objdir=.libs
+else
+  # MS-DOS does not allow filenames that begin with a dot.
+  lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
+$as_echo "$lt_cv_objdir" >&6; }
+objdir=$lt_cv_objdir
+
+
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define LT_OBJDIR "$lt_cv_objdir/"
+_ACEOF
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+case $host_os in
+aix3*)
+  # AIX sometimes has problems with the GCC collect2 program.  For some
+  # reason, if we set the COLLECT_NAMES environment variable, the problems
+  # vanish in a puff of smoke.
+  if test "X${COLLECT_NAMES+set}" != Xset; then
+    COLLECT_NAMES=
+    export COLLECT_NAMES
+  fi
+  ;;
+esac
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\(["`\\]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+
+# Global variables:
+ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a `.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+
+with_gnu_ld="$lt_cv_prog_gnu_ld"
+
+old_CC="$CC"
+old_CFLAGS="$CFLAGS"
+
+# Set sane defaults for various variables
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+for cc_temp in $compiler""; do
+  case $cc_temp in
+    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
+
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
+$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
+if ${lt_cv_path_MAGIC_CMD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $MAGIC_CMD in
+[\\/*] |  ?:[\\/]*)
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD="$MAGIC_CMD"
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+  for ac_dir in $ac_dummy; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/${ac_tool_prefix}file; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  ;;
+esac
+fi
+
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+$as_echo "$MAGIC_CMD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+
+
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+  if test -n "$ac_tool_prefix"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
+$as_echo_n "checking for file... " >&6; }
+if ${lt_cv_path_MAGIC_CMD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $MAGIC_CMD in
+[\\/*] |  ?:[\\/]*)
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD="$MAGIC_CMD"
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+  for ac_dir in $ac_dummy; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/file; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/file"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  ;;
+esac
+fi
+
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+$as_echo "$MAGIC_CMD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  else
+    MAGIC_CMD=:
+  fi
+fi
+
+  fi
+  ;;
+esac
+
+# Use C for the default configuration in the libtool script
+
+lt_save_CC="$CC"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+objext=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM -r conftest*
+
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+
+lt_prog_compiler_no_builtin_flag=
+
+if test "$GCC" = yes; then
+  lt_prog_compiler_no_builtin_flag=' -fno-builtin'
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
+if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_rtti_exceptions=no
+   ac_outfile=conftest.$ac_objext
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="-fno-rtti -fno-exceptions"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:8338: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:8342: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_rtti_exceptions=yes
+     fi
+   fi
+   $RM -r conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
+$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
+
+if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
+    lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
+else
+    :
+fi
+
+fi
+
+
+
+
+
+
+  lt_prog_compiler_wl=
+lt_prog_compiler_pic=
+lt_prog_compiler_static=
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
+$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
+
+  if test "$GCC" = yes; then
+    lt_prog_compiler_wl='-Wl,'
+    lt_prog_compiler_static='-static'
+
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            lt_prog_compiler_pic='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the `-m68020' flag to GCC prevents building anything better,
+            # like `-m68040'.
+            lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+
+    mingw* | cygwin* | pw32* | os2*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      lt_prog_compiler_pic='-DDLL_EXPORT'
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      lt_prog_compiler_pic='-fno-common'
+      ;;
+
+    hpux*)
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic='-fPIC'
+	;;
+      esac
+      ;;
+
+    interix[3-9]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      lt_prog_compiler_can_build_shared=no
+      enable_shared=no
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      lt_prog_compiler_pic='-fPIC -shared'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	lt_prog_compiler_pic=-Kconform_pic
+      fi
+      ;;
+
+    *)
+      lt_prog_compiler_pic='-fPIC'
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      lt_prog_compiler_wl='-Wl,'
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static='-Bstatic'
+      else
+	lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+
+    mingw* | cygwin* | pw32* | os2*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic='-DDLL_EXPORT'
+      ;;
+
+    hpux9* | hpux10* | hpux11*)
+      lt_prog_compiler_wl='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic='+Z'
+	;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      lt_prog_compiler_static='${wl}-a ${wl}archive'
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      lt_prog_compiler_wl='-Wl,'
+      # PIC (with -KPIC) is the default.
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    linux* | k*bsd*-gnu)
+      case $cc_basename in
+      icc* | ecc* | ifort*)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-KPIC'
+	lt_prog_compiler_static='-static'
+        ;;
+      pgcc* | pgf77* | pgf90* | pgf95*)
+        # Portland Group compilers (*not* the Pentium gcc compiler,
+	# which looks to be a dead project)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-fpic'
+	lt_prog_compiler_static='-Bstatic'
+        ;;
+      ccc*)
+        lt_prog_compiler_wl='-Wl,'
+        # All Alpha code is PIC.
+        lt_prog_compiler_static='-non_shared'
+        ;;
+      xl*)
+	# IBM XL C 8.0/Fortran 10.1 on PPC
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-qpic'
+	lt_prog_compiler_static='-qstaticlink'
+	;;
+      *)
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)
+	  # Sun C 5.9
+	  lt_prog_compiler_pic='-KPIC'
+	  lt_prog_compiler_static='-Bstatic'
+	  lt_prog_compiler_wl='-Wl,'
+	  ;;
+	*Sun\ F*)
+	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
+	  lt_prog_compiler_pic='-KPIC'
+	  lt_prog_compiler_static='-Bstatic'
+	  lt_prog_compiler_wl=''
+	  ;;
+	esac
+	;;
+      esac
+      ;;
+
+    newsos6)
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      lt_prog_compiler_pic='-fPIC -shared'
+      ;;
+
+    osf3* | osf4* | osf5*)
+      lt_prog_compiler_wl='-Wl,'
+      # All OSF/1 code is PIC.
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    rdos*)
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    solaris*)
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      case $cc_basename in
+      f77* | f90* | f95*)
+	lt_prog_compiler_wl='-Qoption ld ';;
+      *)
+	lt_prog_compiler_wl='-Wl,';;
+      esac
+      ;;
+
+    sunos4*)
+      lt_prog_compiler_wl='-Qoption ld '
+      lt_prog_compiler_pic='-PIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec ;then
+	lt_prog_compiler_pic='-Kconform_pic'
+	lt_prog_compiler_static='-Bstatic'
+      fi
+      ;;
+
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    unicos*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_can_build_shared=no
+      ;;
+
+    uts4*)
+      lt_prog_compiler_pic='-pic'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    *)
+      lt_prog_compiler_can_build_shared=no
+      ;;
+    esac
+  fi
+
+case $host_os in
+  # For platforms which do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    lt_prog_compiler_pic=
+    ;;
+  *)
+    lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
+    ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
+$as_echo "$lt_prog_compiler_pic" >&6; }
+
+
+
+
+
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
+$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
+if ${lt_cv_prog_compiler_pic_works+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_pic_works=no
+   ac_outfile=conftest.$ac_objext
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:8662: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:8666: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_pic_works=yes
+     fi
+   fi
+   $RM -r conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
+$as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
+
+if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
+    case $lt_prog_compiler_pic in
+     "" | " "*) ;;
+     *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
+     esac
+else
+    lt_prog_compiler_pic=
+     lt_prog_compiler_can_build_shared=no
+fi
+
+fi
+
+
+
+
+
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
+$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
+if ${lt_cv_prog_compiler_static_works+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_static_works=no
+   save_LDFLAGS="$LDFLAGS"
+   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
+   echo "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&5
+       $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         lt_cv_prog_compiler_static_works=yes
+       fi
+     else
+       lt_cv_prog_compiler_static_works=yes
+     fi
+   fi
+   $RM -r conftest*
+   LDFLAGS="$save_LDFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
+$as_echo "$lt_cv_prog_compiler_static_works" >&6; }
+
+if test x"$lt_cv_prog_compiler_static_works" = xyes; then
+    :
+else
+    lt_prog_compiler_static=
+fi
+
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if ${lt_cv_prog_compiler_c_o+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_c_o=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:8767: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:8771: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $RM -r conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM -r conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if ${lt_cv_prog_compiler_c_o+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_c_o=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:8822: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:8826: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $RM -r conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM -r conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+hard_links="nottested"
+if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
+  # do not overwrite the value of need_locks provided by the user
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
+$as_echo_n "checking if we can lock with hard links... " >&6; }
+  hard_links=yes
+  $RM -r conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
+$as_echo "$hard_links" >&6; }
+  if test "$hard_links" = no; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
+
+  runpath_var=
+  allow_undefined_flag=
+  always_export_symbols=no
+  archive_cmds=
+  archive_expsym_cmds=
+  compiler_needs_object=no
+  enable_shared_with_static_runtimes=no
+  export_dynamic_flag_spec=
+  export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  hardcode_automatic=no
+  hardcode_direct=no
+  hardcode_direct_absolute=no
+  hardcode_libdir_flag_spec=
+  hardcode_libdir_flag_spec_ld=
+  hardcode_libdir_separator=
+  hardcode_minus_L=no
+  hardcode_shlibpath_var=unsupported
+  inherit_rpath=no
+  link_all_deplibs=unknown
+  module_cmds=
+  module_expsym_cmds=
+  old_archive_from_new_cmds=
+  old_archive_from_expsyms_cmds=
+  thread_safe_flag_spec=
+  whole_archive_flag_spec=
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  include_expsyms=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ` (' and `)$', so one must not match beginning or
+  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+  # as well as any symbol that contains `d'.
+  exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  # Exclude shared library initialization/finalization symbols.
+  extract_expsyms_cmds=
+
+  case $host_os in
+  cygwin* | mingw* | pw32*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test "$GCC" != yes; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd*)
+    with_gnu_ld=no
+    ;;
+  esac
+
+  ld_shlibs=yes
+  if test "$with_gnu_ld" = yes; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='${wl}'
+
+    # Set some defaults for GNU ld with shared library support. These
+    # are reset later if shared libraries are not supported. Putting them
+    # here allows them to be overridden if necessary.
+    runpath_var=LD_RUN_PATH
+    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+    export_dynamic_flag_spec='${wl}--export-dynamic'
+    # ancient GNU ld didn't support --whole-archive et. al.
+    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+      whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+    else
+      whole_archive_flag_spec=
+    fi
+    supports_anon_versioning=no
+    case `$LD -v 2>&1` in
+      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
+      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+      *\ 2.11.*) ;; # other 2.11 versions
+      *) supports_anon_versioning=yes ;;
+    esac
+
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix[3-9]*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test "$host_cpu" != ia64; then
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.9.1, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+_LT_EOF
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            archive_expsym_cmds=''
+        ;;
+      m68k)
+            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            hardcode_libdir_flag_spec='-L$libdir'
+            hardcode_minus_L=yes
+        ;;
+      esac
+      ;;
+
+    beos*)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	allow_undefined_flag=unsupported
+	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	# support --undefined.  This deserves some investigation.  FIXME
+	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    cygwin* | mingw* | pw32*)
+      # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
+      # as there is no search path for DLLs.
+      hardcode_libdir_flag_spec='-L$libdir'
+      allow_undefined_flag=unsupported
+      always_export_symbols=no
+      enable_shared_with_static_runtimes=yes
+      export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
+
+      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	# If the export-symbols file already is a .def file (1st line
+	# is EXPORTS), use it as is; otherwise, prepend...
+	archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	  cp $export_symbols $output_objdir/$soname.def;
+	else
+	  echo EXPORTS > $output_objdir/$soname.def;
+	  cat $export_symbols >> $output_objdir/$soname.def;
+	fi~
+	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    interix[3-9]*)
+      hardcode_direct=no
+      hardcode_shlibpath_var=no
+      hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+      export_dynamic_flag_spec='${wl}-E'
+      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+      # Instead, shared libraries are loaded at an image base (0x10000000 by
+      # default) and relocated if they conflict, which is a slow very memory
+      # consuming and fragmenting process.  To avoid this, we pick a random,
+      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+      archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      ;;
+
+    gnu* | linux* | tpf* | k*bsd*-gnu)
+      tmp_diet=no
+      if test "$host_os" = linux-dietlibc; then
+	case $cc_basename in
+	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
+	esac
+      fi
+      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+	 && test "$tmp_diet" = no
+      then
+	tmp_addflag=
+	tmp_sharedflag='-shared'
+	case $cc_basename,$host_cpu in
+        pgcc*)				# Portland Group C compiler
+	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag'
+	  ;;
+	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
+	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag -Mnomain' ;;
+	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
+	  tmp_addflag=' -i_dynamic' ;;
+	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
+	  tmp_addflag=' -i_dynamic -nofor_main' ;;
+	ifc* | ifort*)			# Intel Fortran compiler
+	  tmp_addflag=' -nofor_main' ;;
+	xl[cC]*)			# IBM XL C 8.0 on PPC (deal with xlf below)
+	  tmp_sharedflag='-qmkshrobj'
+	  tmp_addflag= ;;
+	esac
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)			# Sun C 5.9
+	  whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  compiler_needs_object=yes
+	  tmp_sharedflag='-G' ;;
+	*Sun\ F*)			# Sun Fortran 8.3
+	  tmp_sharedflag='-G' ;;
+	esac
+	archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+
+        if test "x$supports_anon_versioning" = xyes; then
+          archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	    echo "local: *; };" >> $output_objdir/$libname.ver~
+	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+        fi
+
+	case $cc_basename in
+	xlf*)
+	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+	  whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
+	  hardcode_libdir_flag_spec=
+	  hardcode_libdir_flag_spec_ld='-rpath $libdir'
+	  archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
+	  if test "x$supports_anon_versioning" = xyes; then
+	    archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	      echo "local: *; };" >> $output_objdir/$libname.ver~
+	      $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+	  fi
+	  ;;
+	esac
+      else
+        ld_shlibs=no
+      fi
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+	wlarc=
+      else
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+
+    solaris*)
+      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
+*** reliably create shared libraries on SCO systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+	;;
+	*)
+	  # For security reasons, it is highly recommended that you always
+	  # use absolute paths for naming shared libraries, and exclude the
+	  # DT_RUNPATH tag from executables and libraries.  But doing so
+	  # requires that you compile everything twice, which is a pain.
+	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	  else
+	    ld_shlibs=no
+	  fi
+	;;
+      esac
+      ;;
+
+    sunos4*)
+      archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    *)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+    esac
+
+    if test "$ld_shlibs" = no; then
+      runpath_var=
+      hardcode_libdir_flag_spec=
+      export_dynamic_flag_spec=
+      whole_archive_flag_spec=
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      allow_undefined_flag=unsupported
+      always_export_symbols=yes
+      archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      hardcode_minus_L=yes
+      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
+	# Neither direct hardcoding nor static linking is supported with a
+	# broken collect2.
+	hardcode_direct=unsupported
+      fi
+      ;;
+
+    aix[4-9]*)
+      if test "$host_cpu" = ia64; then
+	# On IA64, the linker does run time linking by default, so we don't
+	# have to do anything special.
+	aix_use_runtimelinking=no
+	exp_sym_flag='-Bexport'
+	no_entry_flag=""
+      else
+	# If we're using GNU nm, then we don't want the "-C" option.
+	# -C means demangle to AIX nm, but means don't demangle with GNU nm
+	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	else
+	  export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	fi
+	aix_use_runtimelinking=no
+
+	# Test if we are trying to use run time linking or normal
+	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
+	# need to do runtime linking.
+	case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
+	  for ld_flag in $LDFLAGS; do
+	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+	    aix_use_runtimelinking=yes
+	    break
+	  fi
+	  done
+	  ;;
+	esac
+
+	exp_sym_flag='-bexport'
+	no_entry_flag='-bnoentry'
+      fi
+
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+      archive_cmds=''
+      hardcode_direct=yes
+      hardcode_direct_absolute=yes
+      hardcode_libdir_separator=':'
+      link_all_deplibs=yes
+      file_list_spec='${wl}-f,'
+
+      if test "$GCC" = yes; then
+	case $host_os in aix4.[012]|aix4.[012].*)
+	# We only want to do this on AIX 4.2 and lower, the check
+	# below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	  # We have reworked collect2
+	  :
+	  else
+	  # We have old collect2
+	  hardcode_direct=unsupported
+	  # It fails to find uninstalled libraries when the uninstalled
+	  # path is not listed in the libpath.  Setting hardcode_minus_L
+	  # to unsupported forces relinking
+	  hardcode_minus_L=yes
+	  hardcode_libdir_flag_spec='-L$libdir'
+	  hardcode_libdir_separator=
+	  fi
+	  ;;
+	esac
+	shared_flag='-shared'
+	if test "$aix_use_runtimelinking" = yes; then
+	  shared_flag="$shared_flag "'${wl}-G'
+	fi
+      else
+	# not using gcc
+	if test "$host_cpu" = ia64; then
+	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	# chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+	else
+	  if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag='${wl}-G'
+	  else
+	    shared_flag='${wl}-bM:SRE'
+	  fi
+	fi
+      fi
+
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      always_export_symbols=yes
+      if test "$aix_use_runtimelinking" = yes; then
+	# Warning - without using the other runtime loading flags (-brtl),
+	# -berok will link without error, but may produce a broken library.
+	allow_undefined_flag='-berok'
+        # Determine the default libpath from the value encoded in an
+        # empty executable.
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+lt_aix_libpath_sed='
+    /Import File Strings/,/^$/ {
+	/^0/ {
+	    s/^0  *\(.*\)$/\1/
+	    p
+	}
+    }'
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then
+  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+        hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+        archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+      else
+	if test "$host_cpu" = ia64; then
+	  hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
+	  allow_undefined_flag="-z nodefs"
+	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+	else
+	 # Determine the default libpath from the value encoded in an
+	 # empty executable.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+lt_aix_libpath_sed='
+    /Import File Strings/,/^$/ {
+	/^0/ {
+	    s/^0  *\(.*\)$/\1/
+	    p
+	}
+    }'
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then
+  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+	 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+	  # Warning - without using the other run time loading flags,
+	  # -berok will link without error, but may produce a broken library.
+	  no_undefined_flag=' ${wl}-bernotok'
+	  allow_undefined_flag=' ${wl}-berok'
+	  # Exported symbols can be pulled into shared objects from archives
+	  whole_archive_flag_spec='$convenience'
+	  archive_cmds_need_lc=yes
+	  # This is similar to how AIX traditionally builds its shared libraries.
+	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+	fi
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            archive_expsym_cmds=''
+        ;;
+      m68k)
+            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            hardcode_libdir_flag_spec='-L$libdir'
+            hardcode_minus_L=yes
+        ;;
+      esac
+      ;;
+
+    bsdi[45]*)
+      export_dynamic_flag_spec=-rdynamic
+      ;;
+
+    cygwin* | mingw* | pw32*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      hardcode_libdir_flag_spec=' '
+      allow_undefined_flag=unsupported
+      # Tell ltmain to make .lib files, not .a files.
+      libext=lib
+      # Tell ltmain to make .dll files, not .so files.
+      shrext_cmds=".dll"
+      # FIXME: Setting linknames here is a bad hack.
+      archive_cmds='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
+      # The linker will automatically build a .lib file if we build a DLL.
+      old_archive_from_new_cmds='true'
+      # FIXME: Should let the user specify the lib program.
+      old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
+      fix_srcfile_path='`cygpath -w "$srcfile"`'
+      enable_shared_with_static_runtimes=yes
+      ;;
+
+    darwin* | rhapsody*)
+
+
+  archive_cmds_need_lc=no
+  hardcode_direct=no
+  hardcode_automatic=yes
+  hardcode_shlibpath_var=unsupported
+  whole_archive_flag_spec=''
+  link_all_deplibs=yes
+  allow_undefined_flag="$_lt_dar_allow_undefined"
+  if test "$GCC" = "yes"; then
+    output_verbose_link_cmd=echo
+    archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
+    module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
+    archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
+    module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
+
+  else
+  ld_shlibs=no
+  fi
+
+      ;;
+
+    dgux*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_shlibpath_var=no
+      ;;
+
+    freebsd1*)
+      ld_shlibs=no
+      ;;
+
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2*)
+      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | dragonfly*)
+      archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    hpux9*)
+      if test "$GCC" = yes; then
+	archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      else
+	archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      fi
+      hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+      hardcode_libdir_separator=:
+      hardcode_direct=yes
+
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      hardcode_minus_L=yes
+      export_dynamic_flag_spec='${wl}-E'
+      ;;
+
+    hpux10*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      if test "$with_gnu_ld" = no; then
+	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+	hardcode_libdir_flag_spec_ld='+b $libdir'
+	hardcode_libdir_separator=:
+	hardcode_direct=yes
+	hardcode_direct_absolute=yes
+	export_dynamic_flag_spec='${wl}-E'
+	# hardcode_minus_L: Not really in the search PATH,
+	# but as the default location of the library.
+	hardcode_minus_L=yes
+      fi
+      ;;
+
+    hpux11*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	case $host_cpu in
+	hppa*64*)
+	  archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  archive_cmds='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      else
+	case $host_cpu in
+	hppa*64*)
+	  archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      fi
+      if test "$with_gnu_ld" = no; then
+	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+	hardcode_libdir_separator=:
+
+	case $host_cpu in
+	hppa*64*|ia64*)
+	  hardcode_direct=no
+	  hardcode_shlibpath_var=no
+	  ;;
+	*)
+	  hardcode_direct=yes
+	  hardcode_direct_absolute=yes
+	  export_dynamic_flag_spec='${wl}-E'
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  hardcode_minus_L=yes
+	  ;;
+	esac
+      fi
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      if test "$GCC" = yes; then
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	# Try to use the -exported_symbol ld option, if it does not
+	# work, assume that -exports_file does not work either and
+	# implicitly export all symbols.
+        save_LDFLAGS="$LDFLAGS"
+        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int foo(void) {}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+        LDFLAGS="$save_LDFLAGS"
+      else
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      inherit_rpath=yes
+      link_all_deplibs=yes
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+      else
+	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      fi
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    newsos6)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct=yes
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      hardcode_shlibpath_var=no
+      ;;
+
+    *nto* | *qnx*)
+      ;;
+
+    openbsd*)
+      if test -f /usr/libexec/ld.so; then
+	hardcode_direct=yes
+	hardcode_shlibpath_var=no
+	hardcode_direct_absolute=yes
+	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
+	  hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+	  export_dynamic_flag_spec='${wl}-E'
+	else
+	  case $host_os in
+	   openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+	     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+	     hardcode_libdir_flag_spec='-R$libdir'
+	     ;;
+	   *)
+	     archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	     hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+	     ;;
+	  esac
+	fi
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    os2*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+      allow_undefined_flag=unsupported
+      archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+      old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+      ;;
+
+    osf3*)
+      if test "$GCC" = yes; then
+	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	allow_undefined_flag=' -expect_unresolved \*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      ;;
+
+    osf4* | osf5*)	# as osf3* with the addition of -msym flag
+      if test "$GCC" = yes; then
+	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      else
+	allow_undefined_flag=' -expect_unresolved \*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
+
+	# Both c and cxx compiler support -rpath directly
+	hardcode_libdir_flag_spec='-rpath $libdir'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_separator=:
+      ;;
+
+    solaris*)
+      no_undefined_flag=' -z defs'
+      if test "$GCC" = yes; then
+	wlarc='${wl}'
+	archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+      else
+	case `$CC -V 2>&1` in
+	*"Compilers 5.0"*)
+	  wlarc=''
+	  archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+	  ;;
+	*)
+	  wlarc='${wl}'
+	  archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+	  ;;
+	esac
+      fi
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_shlibpath_var=no
+      case $host_os in
+      solaris2.[0-5] | solaris2.[0-5].*) ;;
+      *)
+	# The compiler driver will combine and reorder linker options,
+	# but understands `-z linker_flag'.  GCC discards it without `$wl',
+	# but is careful enough not to reorder.
+	# Supported since Solaris 2.6 (maybe 2.5.1?)
+	if test "$GCC" = yes; then
+	  whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+	else
+	  whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
+	fi
+	;;
+      esac
+      link_all_deplibs=yes
+      ;;
+
+    sunos4*)
+      if test "x$host_vendor" = xsequent; then
+	# Use $CC to link under sequent, because it throws in some extra .o
+	# files that make .init and .fini sections work.
+	archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    sysv4)
+      case $host_vendor in
+	sni)
+	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct=yes # is this really true???
+	;;
+	siemens)
+	  ## LD is ld it makes a PLAMLIB
+	  ## CC just makes a GrossModule.
+	  archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+	  reload_cmds='$CC -r -o $output$reload_objs'
+	  hardcode_direct=no
+        ;;
+	motorola)
+	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+	;;
+      esac
+      runpath_var='LD_RUN_PATH'
+      hardcode_shlibpath_var=no
+      ;;
+
+    sysv4.3*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_shlibpath_var=no
+      export_dynamic_flag_spec='-Bexport'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	hardcode_shlibpath_var=no
+	runpath_var=LD_RUN_PATH
+	hardcode_runpath_var=yes
+	ld_shlibs=yes
+      fi
+      ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
+      no_undefined_flag='${wl}-z,text'
+      archive_cmds_need_lc=no
+      hardcode_shlibpath_var=no
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6*)
+      # Note: We can NOT use -z defs as we might desire, because we do not
+      # link with -lc, and that would cause any symbols used from libc to
+      # always be unresolved, which means just about no library would
+      # ever link correctly.  If we're not using GNU ld we use -z text
+      # though, which does catch some bad symbols but isn't as heavy-handed
+      # as -z defs.
+      no_undefined_flag='${wl}-z,text'
+      allow_undefined_flag='${wl}-z,nodefs'
+      archive_cmds_need_lc=no
+      hardcode_shlibpath_var=no
+      hardcode_libdir_flag_spec='${wl}-R,$libdir'
+      hardcode_libdir_separator=':'
+      link_all_deplibs=yes
+      export_dynamic_flag_spec='${wl}-Bexport'
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    uts4*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_shlibpath_var=no
+      ;;
+
+    *)
+      ld_shlibs=no
+      ;;
+    esac
+
+    if test x$host_vendor = xsni; then
+      case $host in
+      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+	export_dynamic_flag_spec='${wl}-Blargedynsym'
+	;;
+      esac
+    fi
+  fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
+$as_echo "$ld_shlibs" >&6; }
+test "$ld_shlibs" = no && can_build_shared=no
+
+with_gnu_ld=$with_gnu_ld
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc" in
+x|xyes)
+  # Assume -lc should be added
+  archive_cmds_need_lc=yes
+
+  if test "$enable_shared" = yes && test "$GCC" = yes; then
+    case $archive_cmds in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
+$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
+      $RM -r conftest*
+      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+      if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } 2>conftest.err; then
+        soname=conftest
+        lib=conftest
+        libobjs=conftest.$ac_objext
+        deplibs=
+        wl=$lt_prog_compiler_wl
+	pic_flag=$lt_prog_compiler_pic
+        compiler_flags=-v
+        linker_flags=-v
+        verstring=
+        output_objdir=.
+        libname=conftest
+        lt_save_allow_undefined_flag=$allow_undefined_flag
+        allow_undefined_flag=
+        if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
+  (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+        then
+	  archive_cmds_need_lc=no
+        else
+	  archive_cmds_need_lc=yes
+        fi
+        allow_undefined_flag=$lt_save_allow_undefined_flag
+      else
+        cat conftest.err 1>&5
+      fi
+      $RM -r conftest*
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $archive_cmds_need_lc" >&5
+$as_echo "$archive_cmds_need_lc" >&6; }
+      ;;
+    esac
+  fi
+  ;;
+esac
+
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+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
+$as_echo_n "checking dynamic linker characteristics... " >&6; }
+
+if test "$GCC" = yes; then
+  case $host_os in
+    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
+    *) lt_awk_arg="/^libraries:/" ;;
+  esac
+  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+  if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
+  else
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+  fi
+  # Ok, now we have the path, separated by spaces, we can step through it
+  # and add multilib dir if necessary.
+  lt_tmp_lt_search_path_spec=
+  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+  for lt_sys_path in $lt_search_path_spec; do
+    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
+      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
+    else
+      test -d "$lt_sys_path" && \
+	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+    fi
+  done
+  lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
+BEGIN {RS=" "; FS="/|\n";} {
+  lt_foo="";
+  lt_count=0;
+  for (lt_i = NF; lt_i > 0; lt_i--) {
+    if ($lt_i != "" && $lt_i != ".") {
+      if ($lt_i == "..") {
+        lt_count++;
+      } else {
+        if (lt_count == 0) {
+          lt_foo="/" $lt_i lt_foo;
+        } else {
+          lt_count--;
+        }
+      }
+    }
+  }
+  if (lt_foo != "") { lt_freq[lt_foo]++; }
+  if (lt_freq[lt_foo] == 1) { print lt_foo; }
+}'`
+  sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}${shared_ext}$major'
+  ;;
+
+aix[4-9]*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test "$host_cpu" = ia64; then
+    # AIX 5 supports IA64
+    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line `#! .'.  This would cause the generated library to
+    # depend on `.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[01] | aix4.[01].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    if test "$aix_use_runtimelinking" = yes; then
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    else
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='${libname}${release}.a $libname.a'
+      soname_spec='${libname}${release}${shared_ext}$major'
+    fi
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  case $host_cpu in
+  powerpc)
+    # Since July 2007 AmigaOS4 officially supports .so libraries.
+    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    ;;
+  m68k)
+    library_names_spec='$libname.ixlibrary $libname.a'
+    # Create ${libname}_ixlibrary.a entries in /sys/libs.
+    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+    ;;
+  esac
+  ;;
+
+beos*)
+  library_names_spec='${libname}${shared_ext}'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi[45]*)
+  version_type=linux
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32*)
+  version_type=windows
+  shrext_cmds=".dll"
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$host_os in
+  yes,cygwin* | yes,mingw* | yes,pw32*)
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname~
+      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+      fi'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+      ;;
+    mingw*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+      if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
+        # It is most probably a Windows format PATH printed by
+        # mingw gcc, but we are running on Cygwin. Gcc prints its search
+        # path with ; separators, and with drive letters. We can handle the
+        # drive letters (cygwin fileutils understands them), so leave them,
+        # especially as we might pass files found there to a mingw objdump,
+        # which wouldn't understand a cygwinified path. Ahh.
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      ;;
+    esac
+    ;;
+
+  *)
+    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    ;;
+  esac
+  dynamic_linker='Win32 ld.exe'
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext ${libname}${release}${versuffix}$shared_ext'
+  soname_spec='${libname}${release}${major}$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+
+  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd1*)
+  dynamic_linker=no
+  ;;
+
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[123]*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[01]* | freebsdelf3.[01]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
+  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  *) # from 4.6 on, and DragonFly
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+gnu*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    if test "X$HPUX_IA64_MODE" = X32; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+    fi
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  hppa*64*)
+    shrext_cmds='.sl'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555.
+  postinstall_cmds='chmod 555 $lib'
+  ;;
+
+interix[3-9]*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test "$lt_cv_prog_gnu_ld" = yes; then
+		version_type=linux
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+# This must be Linux ELF.
+linux* | k*bsd*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  # Some binutils ld are patched to set DT_RUNPATH
+  save_LDFLAGS=$LDFLAGS
+  save_libdir=$libdir
+  eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
+       LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
+  shlibpath_overrides_runpath=yes
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LDFLAGS=$save_LDFLAGS
+  libdir=$save_libdir
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # Append ld.so.conf contents to the search path
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+  fi
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+*nto* | *qnx*)
+  version_type=qnx
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='ldqnx.so'
+  ;;
+
+openbsd*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec="/usr/lib"
+  need_lib_prefix=no
+  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
+  case $host_os in
+    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
+    *)				need_version=no  ;;
+  esac
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    case $host_os in
+      openbsd2.[89] | openbsd2.[89].*)
+	shlibpath_overrides_runpath=no
+	;;
+      *)
+	shlibpath_overrides_runpath=yes
+	;;
+      esac
+  else
+    shlibpath_overrides_runpath=yes
+  fi
+  ;;
+
+os2*)
+  libname_spec='$name'
+  shrext_cmds=".dll"
+  need_lib_prefix=no
+  library_names_spec='$libname${shared_ext} $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+  ;;
+
+rdos*)
+  dynamic_linker=no
+  ;;
+
+solaris*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test "$with_gnu_ld" = yes; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec ;then
+    version_type=linux
+    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+    soname_spec='$libname${shared_ext}.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=freebsd-elf
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  if test "$with_gnu_ld" = yes; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+	;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+
+tpf*)
+  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_name_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+uts4*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
+$as_echo "$dynamic_linker" >&6; }
+test "$dynamic_linker" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
+  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
+fi
+if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
+  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
+$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
+hardcode_action=
+if test -n "$hardcode_libdir_flag_spec" ||
+   test -n "$runpath_var" ||
+   test "X$hardcode_automatic" = "Xyes" ; then
+
+  # We can hardcode non-existent directories.
+  if test "$hardcode_direct" != no &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
+     test "$hardcode_minus_L" != no; then
+    # Linking always hardcodes the temporary library directory.
+    hardcode_action=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    hardcode_action=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  hardcode_action=unsupported
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
+$as_echo "$hardcode_action" >&6; }
+
+if test "$hardcode_action" = relink ||
+   test "$inherit_rpath" = yes; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+     test "$enable_shared" = no; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+
+
+
+
+
+
+  if test "x$enable_dlopen" != xyes; then
+  enable_dlopen=unknown
+  enable_dlopen_self=unknown
+  enable_dlopen_self_static=unknown
+else
+  lt_cv_dlopen=no
+  lt_cv_dlopen_libs=
+
+  case $host_os in
+  beos*)
+    lt_cv_dlopen="load_add_on"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ;;
+
+  mingw* | pw32*)
+    lt_cv_dlopen="LoadLibrary"
+    lt_cv_dlopen_libs=
+    ;;
+
+  cygwin*)
+    lt_cv_dlopen="dlopen"
+    lt_cv_dlopen_libs=
+    ;;
+
+  darwin*)
+  # if libdl is installed we need to link against it
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if ${ac_cv_lib_dl_dlopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dl_dlopen=yes
+else
+  ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+
+    lt_cv_dlopen="dyld"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+
+fi
+
+    ;;
+
+  *)
+    ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
+if test "x$ac_cv_func_shl_load" = xyes; then :
+  lt_cv_dlopen="shl_load"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
+$as_echo_n "checking for shl_load in -ldld... " >&6; }
+if ${ac_cv_lib_dld_shl_load+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dld_shl_load=yes
+else
+  ac_cv_lib_dld_shl_load=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
+$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
+if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
+  lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
+else
+  ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
+if test "x$ac_cv_func_dlopen" = xyes; then :
+  lt_cv_dlopen="dlopen"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if ${ac_cv_lib_dl_dlopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dl_dlopen=yes
+else
+  ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
+$as_echo_n "checking for dlopen in -lsvld... " >&6; }
+if ${ac_cv_lib_svld_dlopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsvld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_svld_dlopen=yes
+else
+  ac_cv_lib_svld_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
+$as_echo "$ac_cv_lib_svld_dlopen" >&6; }
+if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
+$as_echo_n "checking for dld_link in -ldld... " >&6; }
+if ${ac_cv_lib_dld_dld_link+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dld_link ();
+int
+main ()
+{
+return dld_link ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dld_dld_link=yes
+else
+  ac_cv_lib_dld_dld_link=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
+$as_echo "$ac_cv_lib_dld_dld_link" >&6; }
+if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
+  lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+    ;;
+  esac
+
+  if test "x$lt_cv_dlopen" != xno; then
+    enable_dlopen=yes
+  else
+    enable_dlopen=no
+  fi
+
+  case $lt_cv_dlopen in
+  dlopen)
+    save_CPPFLAGS="$CPPFLAGS"
+    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+    save_LDFLAGS="$LDFLAGS"
+    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+    save_LIBS="$LIBS"
+    LIBS="$lt_cv_dlopen_libs $LIBS"
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
+$as_echo_n "checking whether a program can dlopen itself... " >&6; }
+if ${lt_cv_dlopen_self+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  	  if test "$cross_compiling" = yes; then :
+  lt_cv_dlopen_self=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+#line 11181 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+#ifdef __cplusplus
+extern "C" void exit (int);
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+    exit (status);
+}
+_LT_EOF
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) >&5 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
+$as_echo "$lt_cv_dlopen_self" >&6; }
+
+    if test "x$lt_cv_dlopen_self" = xyes; then
+      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
+$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
+if ${lt_cv_dlopen_self_static+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  	  if test "$cross_compiling" = yes; then :
+  lt_cv_dlopen_self_static=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+#line 11281 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+#ifdef __cplusplus
+extern "C" void exit (int);
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+    exit (status);
+}
+_LT_EOF
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) >&5 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self_static=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
+$as_echo "$lt_cv_dlopen_self_static" >&6; }
+    fi
+
+    CPPFLAGS="$save_CPPFLAGS"
+    LDFLAGS="$save_LDFLAGS"
+    LIBS="$save_LIBS"
+    ;;
+  esac
+
+  case $lt_cv_dlopen_self in
+  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+  *) enable_dlopen_self=unknown ;;
+  esac
+
+  case $lt_cv_dlopen_self_static in
+  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+  *) enable_dlopen_self_static=unknown ;;
+  esac
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+striplib=
+old_striplib=
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
+$as_echo_n "checking whether stripping libraries is possible... " >&6; }
+if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+  case $host_os in
+  darwin*)
+    if test -n "$STRIP" ; then
+      striplib="$STRIP -x"
+      old_striplib="$STRIP -S"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    fi
+    ;;
+  *)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    ;;
+  esac
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+  # Report which library types will actually be built
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
+$as_echo_n "checking if libtool supports shared libraries... " >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
+$as_echo "$can_build_shared" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
+$as_echo_n "checking whether to build shared libraries... " >&6; }
+  test "$can_build_shared" = "no" && enable_shared=no
+
+  # On AIX, shared libraries and static libraries use the same namespace, and
+  # are all built from PIC.
+  case $host_os in
+  aix3*)
+    test "$enable_shared" = yes && enable_static=no
+    if test -n "$RANLIB"; then
+      archive_cmds="$archive_cmds~\$RANLIB \$lib"
+      postinstall_cmds='$RANLIB $lib'
+    fi
+    ;;
+
+  aix[4-9]*)
+    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+      test "$enable_shared" = yes && enable_static=no
+    fi
+    ;;
+  esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
+$as_echo "$enable_shared" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
+$as_echo_n "checking whether to build static libraries... " >&6; }
+  # Make sure either enable_shared or enable_static is yes.
+  test "$enable_shared" = yes || enable_static=yes
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
+$as_echo "$enable_static" >&6; }
+
+
+
+
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+CC="$lt_save_CC"
+
+
+
+
+
+
+
+
+
+
+
+
+
+        ac_config_commands="$ac_config_commands libtool"
+
+
+
+
+# Only expand once:
+
+
+    ;;
+esac
+
+
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+# Find a good install program.  We prefer a C program (faster),
+# so one script is as good as another.  But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if ${ac_cv_path_install+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in #((
+  ./ | .// | /[cC]/* | \
+  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+  /usr/ucb/* ) ;;
+  *)
+    # OSF1 and SCO ODT 3.0 have their own names for install.
+    # Don't use installbsd from OSF since it installs stuff as root
+    # by default.
+    for ac_prog in ginstall scoinst install; do
+      for ac_exec_ext in '' $ac_executable_extensions; do
+	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
+	  if test $ac_prog = install &&
+	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # AIX install.  It has an incompatible calling convention.
+	    :
+	  elif test $ac_prog = install &&
+	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # program-specific install script used by HP pwplus--don't use.
+	    :
+	  else
+	    rm -rf conftest.one conftest.two conftest.dir
+	    echo one > conftest.one
+	    echo two > conftest.two
+	    mkdir conftest.dir
+	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+	      test -s conftest.one && test -s conftest.two &&
+	      test -s conftest.dir/conftest.one &&
+	      test -s conftest.dir/conftest.two
+	    then
+	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	      break 3
+	    fi
+	  fi
+	fi
+      done
+    done
+    ;;
+esac
+
+  done
+IFS=$as_save_IFS
+
+rm -rf conftest.one conftest.two conftest.dir
+
+fi
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL=$ac_cv_path_install
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    INSTALL=$ac_install_sh
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+
+if test "$cross_compiling" = "no"; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
+$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
+if ${ac_cv_c_bigendian+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_c_bigendian=unknown
+    # See if we're dealing with a universal compiler.
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifndef __APPLE_CC__
+	       not a universal capable compiler
+	     #endif
+	     typedef int dummy;
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+	# Check for potential -arch flags.  It is not universal unless
+	# there are at least two -arch flags with different values.
+	ac_arch=
+	ac_prev=
+	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
+	 if test -n "$ac_prev"; then
+	   case $ac_word in
+	     i?86 | x86_64 | ppc | ppc64)
+	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
+		 ac_arch=$ac_word
+	       else
+		 ac_cv_c_bigendian=universal
+		 break
+	       fi
+	       ;;
+	   esac
+	   ac_prev=
+	 elif test "x$ac_word" = "x-arch"; then
+	   ac_prev=arch
+	 fi
+       done
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    if test $ac_cv_c_bigendian = unknown; then
+      # See if sys/param.h defines the BYTE_ORDER macro.
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+	     #include <sys/param.h>
+
+int
+main ()
+{
+#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
+		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
+		     && LITTLE_ENDIAN)
+	      bogus endian macros
+	     #endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  # It does; now see whether it defined to BIG_ENDIAN or not.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+		#include <sys/param.h>
+
+int
+main ()
+{
+#if BYTE_ORDER != BIG_ENDIAN
+		 not big endian
+		#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_bigendian=yes
+else
+  ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    fi
+    if test $ac_cv_c_bigendian = unknown; then
+      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <limits.h>
+
+int
+main ()
+{
+#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
+	      bogus endian macros
+	     #endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  # It does; now see whether it defined to _BIG_ENDIAN or not.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <limits.h>
+
+int
+main ()
+{
+#ifndef _BIG_ENDIAN
+		 not big endian
+		#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_bigendian=yes
+else
+  ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    fi
+    if test $ac_cv_c_bigendian = unknown; then
+      # Compile a test program.
+      if test "$cross_compiling" = yes; then :
+  # Try to guess by grepping values from an object file.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+short int ascii_mm[] =
+		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+		short int ascii_ii[] =
+		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+		int use_ascii (int i) {
+		  return ascii_mm[i] + ascii_ii[i];
+		}
+		short int ebcdic_ii[] =
+		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+		short int ebcdic_mm[] =
+		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+		int use_ebcdic (int i) {
+		  return ebcdic_mm[i] + ebcdic_ii[i];
+		}
+		extern int foo;
+
+int
+main ()
+{
+return use_ascii (foo) == use_ebcdic (foo);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
+	      ac_cv_c_bigendian=yes
+	    fi
+	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+	      if test "$ac_cv_c_bigendian" = unknown; then
+		ac_cv_c_bigendian=no
+	      else
+		# finding both strings is unlikely to happen, but who knows?
+		ac_cv_c_bigendian=unknown
+	      fi
+	    fi
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+
+	     /* Are we little or big endian?  From Harbison&Steele.  */
+	     union
+	     {
+	       long int l;
+	       char c[sizeof (long int)];
+	     } u;
+	     u.l = 1;
+	     return u.c[sizeof (long int) - 1] == 1;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_c_bigendian=no
+else
+  ac_cv_c_bigendian=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+    fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
+$as_echo "$ac_cv_c_bigendian" >&6; }
+ case $ac_cv_c_bigendian in #(
+   yes)
+     $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
+;; #(
+   no)
+      ;; #(
+   universal)
+
+$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
+
+     ;; #(
+   *)
+     as_fn_error $? "unknown endianness
+ presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
+ esac
+
+else
+
+$as_echo "#define AP_UNKNOWN_BYTE_ORDER 1" >>confdefs.h
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
+$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
+if ${ac_cv_c_const+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+/* FIXME: Include the comments suggested by Paul. */
+#ifndef __cplusplus
+  /* Ultrix mips cc rejects this.  */
+  typedef int charset[2];
+  const charset cs;
+  /* SunOS 4.1.1 cc rejects this.  */
+  char const *const *pcpcc;
+  char **ppc;
+  /* NEC SVR4.0.2 mips cc rejects this.  */
+  struct point {int x, y;};
+  static struct point const zero = {0,0};
+  /* AIX XL C 1.02.0.0 rejects this.
+     It does not let you subtract one const X* pointer from another in
+     an arm of an if-expression whose if-part is not a constant
+     expression */
+  const char *g = "string";
+  pcpcc = &g + (g ? g-g : 0);
+  /* HPUX 7.0 cc rejects these. */
+  ++pcpcc;
+  ppc = (char**) pcpcc;
+  pcpcc = (char const *const *) ppc;
+  { /* SCO 3.2v4 cc rejects this.  */
+    char *t;
+    char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+    *t++ = 0;
+    if (s) return 0;
+  }
+  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
+    int x[] = {25, 17};
+    const int *foo = &x[0];
+    ++foo;
+  }
+  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+    typedef const int *iptr;
+    iptr p = 0;
+    ++p;
+  }
+  { /* AIX XL C 1.02.0.0 rejects this saying
+       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+    struct s { int j; const int *ap[3]; };
+    struct s *b; b->j = 5;
+  }
+  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+    const int foo = 10;
+    if (!foo) return 0;
+  }
+  return !cs[0] && !zero.x;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_const=yes
+else
+  ac_cv_c_const=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
+$as_echo "$ac_cv_c_const" >&6; }
+if test $ac_cv_c_const = no; then
+
+$as_echo "#define const /**/" >>confdefs.h
+
+fi
+
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned int
+_ACEOF
+
+fi
+
+for ac_func in memmove bcopy
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+for ac_header in check.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "check.h" "ac_cv_header_check_h" "$ac_includes_default"
+if test "x$ac_cv_header_check_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_CHECK_H 1
+_ACEOF
+
+fi
+
+done
+
+
+
+$as_echo "#define XML_NS 1" >>confdefs.h
+
+
+$as_echo "#define XML_DTD 1" >>confdefs.h
+
+
+$as_echo "#define XML_CONTEXT_BYTES 1024" >>confdefs.h
+
+
+ac_config_files="$ac_config_files Makefile"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -p'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -p'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -p'
+  fi
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+  as_test_x='test -x'
+else
+  if ls -dL / >/dev/null 2>&1; then
+    as_ls_L_option=L
+  else
+    as_ls_L_option=
+  fi
+  as_test_x='
+    eval sh -c '\''
+      if test -d "$1"; then
+	test -d "$1/.";
+      else
+	case $1 in #(
+	-*)set "./$1";;
+	esac;
+	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
+	???[sx]*):;;*)false;;esac;fi
+    '\'' sh
+  '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by expat $as_me 1.95.7, which was
+generated by GNU Autoconf 2.68.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+config_commands="$ac_config_commands"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Configuration commands:
+$config_commands
+
+Report bugs to <expat-bugs@mail.libexpat.org>."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+expat config.status 1.95.7
+configured by $0, generated by GNU Autoconf 2.68,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2010 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+#
+# INIT-COMMANDS
+#
+
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+sed_quote_subst='$sed_quote_subst'
+double_quote_subst='$double_quote_subst'
+delay_variable_subst='$delay_variable_subst'
+AS='`$ECHO "X$AS" | $Xsed -e "$delay_single_quote_subst"`'
+DLLTOOL='`$ECHO "X$DLLTOOL" | $Xsed -e "$delay_single_quote_subst"`'
+OBJDUMP='`$ECHO "X$OBJDUMP" | $Xsed -e "$delay_single_quote_subst"`'
+macro_version='`$ECHO "X$macro_version" | $Xsed -e "$delay_single_quote_subst"`'
+macro_revision='`$ECHO "X$macro_revision" | $Xsed -e "$delay_single_quote_subst"`'
+enable_shared='`$ECHO "X$enable_shared" | $Xsed -e "$delay_single_quote_subst"`'
+enable_static='`$ECHO "X$enable_static" | $Xsed -e "$delay_single_quote_subst"`'
+pic_mode='`$ECHO "X$pic_mode" | $Xsed -e "$delay_single_quote_subst"`'
+enable_fast_install='`$ECHO "X$enable_fast_install" | $Xsed -e "$delay_single_quote_subst"`'
+host_alias='`$ECHO "X$host_alias" | $Xsed -e "$delay_single_quote_subst"`'
+host='`$ECHO "X$host" | $Xsed -e "$delay_single_quote_subst"`'
+host_os='`$ECHO "X$host_os" | $Xsed -e "$delay_single_quote_subst"`'
+build_alias='`$ECHO "X$build_alias" | $Xsed -e "$delay_single_quote_subst"`'
+build='`$ECHO "X$build" | $Xsed -e "$delay_single_quote_subst"`'
+build_os='`$ECHO "X$build_os" | $Xsed -e "$delay_single_quote_subst"`'
+SED='`$ECHO "X$SED" | $Xsed -e "$delay_single_quote_subst"`'
+Xsed='`$ECHO "X$Xsed" | $Xsed -e "$delay_single_quote_subst"`'
+GREP='`$ECHO "X$GREP" | $Xsed -e "$delay_single_quote_subst"`'
+EGREP='`$ECHO "X$EGREP" | $Xsed -e "$delay_single_quote_subst"`'
+FGREP='`$ECHO "X$FGREP" | $Xsed -e "$delay_single_quote_subst"`'
+LD='`$ECHO "X$LD" | $Xsed -e "$delay_single_quote_subst"`'
+NM='`$ECHO "X$NM" | $Xsed -e "$delay_single_quote_subst"`'
+LN_S='`$ECHO "X$LN_S" | $Xsed -e "$delay_single_quote_subst"`'
+max_cmd_len='`$ECHO "X$max_cmd_len" | $Xsed -e "$delay_single_quote_subst"`'
+ac_objext='`$ECHO "X$ac_objext" | $Xsed -e "$delay_single_quote_subst"`'
+exeext='`$ECHO "X$exeext" | $Xsed -e "$delay_single_quote_subst"`'
+lt_unset='`$ECHO "X$lt_unset" | $Xsed -e "$delay_single_quote_subst"`'
+lt_SP2NL='`$ECHO "X$lt_SP2NL" | $Xsed -e "$delay_single_quote_subst"`'
+lt_NL2SP='`$ECHO "X$lt_NL2SP" | $Xsed -e "$delay_single_quote_subst"`'
+reload_flag='`$ECHO "X$reload_flag" | $Xsed -e "$delay_single_quote_subst"`'
+reload_cmds='`$ECHO "X$reload_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+deplibs_check_method='`$ECHO "X$deplibs_check_method" | $Xsed -e "$delay_single_quote_subst"`'
+file_magic_cmd='`$ECHO "X$file_magic_cmd" | $Xsed -e "$delay_single_quote_subst"`'
+AR='`$ECHO "X$AR" | $Xsed -e "$delay_single_quote_subst"`'
+AR_FLAGS='`$ECHO "X$AR_FLAGS" | $Xsed -e "$delay_single_quote_subst"`'
+STRIP='`$ECHO "X$STRIP" | $Xsed -e "$delay_single_quote_subst"`'
+RANLIB='`$ECHO "X$RANLIB" | $Xsed -e "$delay_single_quote_subst"`'
+old_postinstall_cmds='`$ECHO "X$old_postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+old_postuninstall_cmds='`$ECHO "X$old_postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+old_archive_cmds='`$ECHO "X$old_archive_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+CC='`$ECHO "X$CC" | $Xsed -e "$delay_single_quote_subst"`'
+CFLAGS='`$ECHO "X$CFLAGS" | $Xsed -e "$delay_single_quote_subst"`'
+compiler='`$ECHO "X$compiler" | $Xsed -e "$delay_single_quote_subst"`'
+GCC='`$ECHO "X$GCC" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_pipe='`$ECHO "X$lt_cv_sys_global_symbol_pipe" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_cdecl='`$ECHO "X$lt_cv_sys_global_symbol_to_cdecl" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "X$lt_cv_sys_global_symbol_to_c_name_address" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "X$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`'
+objdir='`$ECHO "X$objdir" | $Xsed -e "$delay_single_quote_subst"`'
+SHELL='`$ECHO "X$SHELL" | $Xsed -e "$delay_single_quote_subst"`'
+ECHO='`$ECHO "X$ECHO" | $Xsed -e "$delay_single_quote_subst"`'
+MAGIC_CMD='`$ECHO "X$MAGIC_CMD" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_no_builtin_flag='`$ECHO "X$lt_prog_compiler_no_builtin_flag" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_wl='`$ECHO "X$lt_prog_compiler_wl" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_pic='`$ECHO "X$lt_prog_compiler_pic" | $Xsed -e "$delay_single_quote_subst"`'
+lt_prog_compiler_static='`$ECHO "X$lt_prog_compiler_static" | $Xsed -e "$delay_single_quote_subst"`'
+lt_cv_prog_compiler_c_o='`$ECHO "X$lt_cv_prog_compiler_c_o" | $Xsed -e "$delay_single_quote_subst"`'
+need_locks='`$ECHO "X$need_locks" | $Xsed -e "$delay_single_quote_subst"`'
+DSYMUTIL='`$ECHO "X$DSYMUTIL" | $Xsed -e "$delay_single_quote_subst"`'
+NMEDIT='`$ECHO "X$NMEDIT" | $Xsed -e "$delay_single_quote_subst"`'
+LIPO='`$ECHO "X$LIPO" | $Xsed -e "$delay_single_quote_subst"`'
+OTOOL='`$ECHO "X$OTOOL" | $Xsed -e "$delay_single_quote_subst"`'
+OTOOL64='`$ECHO "X$OTOOL64" | $Xsed -e "$delay_single_quote_subst"`'
+libext='`$ECHO "X$libext" | $Xsed -e "$delay_single_quote_subst"`'
+shrext_cmds='`$ECHO "X$shrext_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+extract_expsyms_cmds='`$ECHO "X$extract_expsyms_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+archive_cmds_need_lc='`$ECHO "X$archive_cmds_need_lc" | $Xsed -e "$delay_single_quote_subst"`'
+enable_shared_with_static_runtimes='`$ECHO "X$enable_shared_with_static_runtimes" | $Xsed -e "$delay_single_quote_subst"`'
+export_dynamic_flag_spec='`$ECHO "X$export_dynamic_flag_spec" | $Xsed -e "$delay_single_quote_subst"`'
+whole_archive_flag_spec='`$ECHO "X$whole_archive_flag_spec" | $Xsed -e "$delay_single_quote_subst"`'
+compiler_needs_object='`$ECHO "X$compiler_needs_object" | $Xsed -e "$delay_single_quote_subst"`'
+old_archive_from_new_cmds='`$ECHO "X$old_archive_from_new_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+old_archive_from_expsyms_cmds='`$ECHO "X$old_archive_from_expsyms_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+archive_cmds='`$ECHO "X$archive_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+archive_expsym_cmds='`$ECHO "X$archive_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+module_cmds='`$ECHO "X$module_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+module_expsym_cmds='`$ECHO "X$module_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+with_gnu_ld='`$ECHO "X$with_gnu_ld" | $Xsed -e "$delay_single_quote_subst"`'
+allow_undefined_flag='`$ECHO "X$allow_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`'
+no_undefined_flag='`$ECHO "X$no_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_libdir_flag_spec='`$ECHO "X$hardcode_libdir_flag_spec" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_libdir_flag_spec_ld='`$ECHO "X$hardcode_libdir_flag_spec_ld" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_libdir_separator='`$ECHO "X$hardcode_libdir_separator" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_direct='`$ECHO "X$hardcode_direct" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_direct_absolute='`$ECHO "X$hardcode_direct_absolute" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_minus_L='`$ECHO "X$hardcode_minus_L" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_shlibpath_var='`$ECHO "X$hardcode_shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_automatic='`$ECHO "X$hardcode_automatic" | $Xsed -e "$delay_single_quote_subst"`'
+inherit_rpath='`$ECHO "X$inherit_rpath" | $Xsed -e "$delay_single_quote_subst"`'
+link_all_deplibs='`$ECHO "X$link_all_deplibs" | $Xsed -e "$delay_single_quote_subst"`'
+fix_srcfile_path='`$ECHO "X$fix_srcfile_path" | $Xsed -e "$delay_single_quote_subst"`'
+always_export_symbols='`$ECHO "X$always_export_symbols" | $Xsed -e "$delay_single_quote_subst"`'
+export_symbols_cmds='`$ECHO "X$export_symbols_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+exclude_expsyms='`$ECHO "X$exclude_expsyms" | $Xsed -e "$delay_single_quote_subst"`'
+include_expsyms='`$ECHO "X$include_expsyms" | $Xsed -e "$delay_single_quote_subst"`'
+prelink_cmds='`$ECHO "X$prelink_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+file_list_spec='`$ECHO "X$file_list_spec" | $Xsed -e "$delay_single_quote_subst"`'
+variables_saved_for_relink='`$ECHO "X$variables_saved_for_relink" | $Xsed -e "$delay_single_quote_subst"`'
+need_lib_prefix='`$ECHO "X$need_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`'
+need_version='`$ECHO "X$need_version" | $Xsed -e "$delay_single_quote_subst"`'
+version_type='`$ECHO "X$version_type" | $Xsed -e "$delay_single_quote_subst"`'
+runpath_var='`$ECHO "X$runpath_var" | $Xsed -e "$delay_single_quote_subst"`'
+shlibpath_var='`$ECHO "X$shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`'
+shlibpath_overrides_runpath='`$ECHO "X$shlibpath_overrides_runpath" | $Xsed -e "$delay_single_quote_subst"`'
+libname_spec='`$ECHO "X$libname_spec" | $Xsed -e "$delay_single_quote_subst"`'
+library_names_spec='`$ECHO "X$library_names_spec" | $Xsed -e "$delay_single_quote_subst"`'
+soname_spec='`$ECHO "X$soname_spec" | $Xsed -e "$delay_single_quote_subst"`'
+postinstall_cmds='`$ECHO "X$postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+postuninstall_cmds='`$ECHO "X$postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+finish_cmds='`$ECHO "X$finish_cmds" | $Xsed -e "$delay_single_quote_subst"`'
+finish_eval='`$ECHO "X$finish_eval" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_into_libs='`$ECHO "X$hardcode_into_libs" | $Xsed -e "$delay_single_quote_subst"`'
+sys_lib_search_path_spec='`$ECHO "X$sys_lib_search_path_spec" | $Xsed -e "$delay_single_quote_subst"`'
+sys_lib_dlsearch_path_spec='`$ECHO "X$sys_lib_dlsearch_path_spec" | $Xsed -e "$delay_single_quote_subst"`'
+hardcode_action='`$ECHO "X$hardcode_action" | $Xsed -e "$delay_single_quote_subst"`'
+enable_dlopen='`$ECHO "X$enable_dlopen" | $Xsed -e "$delay_single_quote_subst"`'
+enable_dlopen_self='`$ECHO "X$enable_dlopen_self" | $Xsed -e "$delay_single_quote_subst"`'
+enable_dlopen_self_static='`$ECHO "X$enable_dlopen_self_static" | $Xsed -e "$delay_single_quote_subst"`'
+old_striplib='`$ECHO "X$old_striplib" | $Xsed -e "$delay_single_quote_subst"`'
+striplib='`$ECHO "X$striplib" | $Xsed -e "$delay_single_quote_subst"`'
+
+LTCC='$LTCC'
+LTCFLAGS='$LTCFLAGS'
+compiler='$compiler_DEFAULT'
+
+# Quote evaled strings.
+for var in SED \
+GREP \
+EGREP \
+FGREP \
+LD \
+NM \
+LN_S \
+lt_SP2NL \
+lt_NL2SP \
+reload_flag \
+deplibs_check_method \
+file_magic_cmd \
+AR \
+AR_FLAGS \
+STRIP \
+RANLIB \
+CC \
+CFLAGS \
+compiler \
+lt_cv_sys_global_symbol_pipe \
+lt_cv_sys_global_symbol_to_cdecl \
+lt_cv_sys_global_symbol_to_c_name_address \
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
+SHELL \
+ECHO \
+lt_prog_compiler_no_builtin_flag \
+lt_prog_compiler_wl \
+lt_prog_compiler_pic \
+lt_prog_compiler_static \
+lt_cv_prog_compiler_c_o \
+need_locks \
+DSYMUTIL \
+NMEDIT \
+LIPO \
+OTOOL \
+OTOOL64 \
+shrext_cmds \
+export_dynamic_flag_spec \
+whole_archive_flag_spec \
+compiler_needs_object \
+with_gnu_ld \
+allow_undefined_flag \
+no_undefined_flag \
+hardcode_libdir_flag_spec \
+hardcode_libdir_flag_spec_ld \
+hardcode_libdir_separator \
+fix_srcfile_path \
+exclude_expsyms \
+include_expsyms \
+file_list_spec \
+variables_saved_for_relink \
+libname_spec \
+library_names_spec \
+soname_spec \
+finish_eval \
+old_striplib \
+striplib; do
+    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
+    *[\\\\\\\`\\"\\\$]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+# Double-quote double-evaled strings.
+for var in reload_cmds \
+old_postinstall_cmds \
+old_postuninstall_cmds \
+old_archive_cmds \
+extract_expsyms_cmds \
+old_archive_from_new_cmds \
+old_archive_from_expsyms_cmds \
+archive_cmds \
+archive_expsym_cmds \
+module_cmds \
+module_expsym_cmds \
+export_symbols_cmds \
+prelink_cmds \
+postinstall_cmds \
+postuninstall_cmds \
+finish_cmds \
+sys_lib_search_path_spec \
+sys_lib_dlsearch_path_spec; do
+    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
+    *[\\\\\\\`\\"\\\$]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+# Fix-up fallback echo if it was mangled by the above quoting rules.
+case \$lt_ECHO in
+*'\\\$0 --fallback-echo"')  lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\$0 --fallback-echo"\$/\$0 --fallback-echo"/'\`
+  ;;
+esac
+
+ac_aux_dir='$ac_aux_dir'
+xsi_shell='$xsi_shell'
+lt_shell_append='$lt_shell_append'
+
+# See if we are running on zsh, and set the options which allow our
+# commands through without removal of \ escapes INIT.
+if test -n "\${ZSH_VERSION+set}" ; then
+   setopt NO_GLOB_SUBST
+fi
+
+
+    PACKAGE='$PACKAGE'
+    VERSION='$VERSION'
+    TIMESTAMP='$TIMESTAMP'
+    RM='$RM'
+    ofile='$ofile'
+
+
+
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "expat_config.h") CONFIG_HEADERS="$CONFIG_HEADERS expat_config.h" ;;
+    "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
+    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+  case $INSTALL in
+  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+  esac
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+$as_echo "$as_me: executing $ac_file commands" >&6;}
+ ;;
+  esac
+
+
+  case $ac_file$ac_mode in
+    "libtool":C)
+
+    # See if we are running on zsh, and set the options which allow our
+    # commands through without removal of \ escapes.
+    if test -n "${ZSH_VERSION+set}" ; then
+      setopt NO_GLOB_SUBST
+    fi
+
+    cfgfile="${ofile}T"
+    trap "$RM -f \"$cfgfile\"; exit 1" 1 2 15
+    $RM -f "$cfgfile"
+
+    cat <<_LT_EOF >> "$cfgfile"
+#! $SHELL
+
+# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
+# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+#
+#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+#                 2006, 2007, 2008 Free Software Foundation, Inc.
+#   Written by Gordon Matzigkeit, 1996
+#
+#   This file is part of GNU Libtool.
+#
+# GNU Libtool is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# As a special exception to the GNU General Public License,
+# if you distribute this file as part of a program or library that
+# is built using GNU Libtool, you may include this file under the
+# same distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Libtool; see the file COPYING.  If not, a copy
+# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
+# obtained by writing to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+
+# The names of the tagged configurations supported by this script.
+available_tags=""
+
+# ### BEGIN LIBTOOL CONFIG
+
+# Assembler program.
+AS=$AS
+
+# DLL creation program.
+DLLTOOL=$DLLTOOL
+
+# Object dumper program.
+OBJDUMP=$OBJDUMP
+
+# Which release of libtool.m4 was used?
+macro_version=$macro_version
+macro_revision=$macro_revision
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# What type of objects to build.
+pic_mode=$pic_mode
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+host_os=$host_os
+
+# The build system.
+build_alias=$build_alias
+build=$build
+build_os=$build_os
+
+# A sed program that does not truncate output.
+SED=$lt_SED
+
+# Sed that helps us avoid accidentally triggering echo(1) options like -n.
+Xsed="\$SED -e 1s/^X//"
+
+# A grep program that handles long lines.
+GREP=$lt_GREP
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# A literal string matcher.
+FGREP=$lt_FGREP
+
+# A BSD- or MS-compatible name lister.
+NM=$lt_NM
+
+# Whether we need soft or hard links.
+LN_S=$lt_LN_S
+
+# What is the maximum length of a command?
+max_cmd_len=$max_cmd_len
+
+# Object file suffix (normally "o").
+objext=$ac_objext
+
+# Executable file suffix (normally "").
+exeext=$exeext
+
+# whether the shell understands "unset".
+lt_unset=$lt_unset
+
+# turn spaces into newlines.
+SP2NL=$lt_lt_SP2NL
+
+# turn newlines into spaces.
+NL2SP=$lt_lt_NL2SP
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method == "file_magic".
+file_magic_cmd=$lt_file_magic_cmd
+
+# The archiver.
+AR=$lt_AR
+AR_FLAGS=$lt_AR_FLAGS
+
+# A symbol stripping program.
+STRIP=$lt_STRIP
+
+# Commands used to install an old-style archive.
+RANLIB=$lt_RANLIB
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# A C compiler.
+LTCC=$lt_CC
+
+# LTCC compiler flags.
+LTCFLAGS=$lt_CFLAGS
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration.
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair.
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# Transform the output of nm in a C name address pair when lib prefix is needed.
+global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# An echo program that does not interpret backslashes.
+ECHO=$lt_ECHO
+
+# Used to examine libraries when file_magic_cmd begins with "file".
+MAGIC_CMD=$MAGIC_CMD
+
+# Must we lock files when doing compilation?
+need_locks=$lt_need_locks
+
+# Tool to manipulate archived DWARF debug symbol files on Mac OS X.
+DSYMUTIL=$lt_DSYMUTIL
+
+# Tool to change global to local symbols on Mac OS X.
+NMEDIT=$lt_NMEDIT
+
+# Tool to manipulate fat objects and archives on Mac OS X.
+LIPO=$lt_LIPO
+
+# ldd/readelf like tool for Mach-O binaries on Mac OS X.
+OTOOL=$lt_OTOOL
+
+# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
+OTOOL64=$lt_OTOOL64
+
+# Old archive suffix (normally "a").
+libext=$libext
+
+# Shared library suffix (normally ".so").
+shrext_cmds=$lt_shrext_cmds
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at link time.
+variables_saved_for_relink=$lt_variables_saved_for_relink
+
+# Do we need the "lib" prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Library versioning type.
+version_type=$version_type
+
+# Shared library runtime path variable.
+runpath_var=$runpath_var
+
+# Shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names.  First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Command to use after installation of a shared archive.
+postinstall_cmds=$lt_postinstall_cmds
+
+# Command to use after uninstallation of a shared archive.
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# As "finish_cmds", except a single script fragment to be evaled but
+# not shown.
+finish_eval=$lt_finish_eval
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Compile-time system search path for libraries.
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries.
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+
+# The linker used to build libraries.
+LD=$lt_LD
+
+# Commands used to build an old-style archive.
+old_archive_cmds=$lt_old_archive_cmds
+
+# A language specific compiler.
+CC=$lt_compiler
+
+# Is the compiler the GNU compiler?
+with_gcc=$GCC
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc
+
+# Whether or not to disallow shared libs when runtime libs are static.
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec
+
+# Whether the compiler copes with passing no objects directly.
+compiler_needs_object=$lt_compiler_needs_object
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
+
+# Commands used to build a shared archive.
+archive_cmds=$lt_archive_cmds
+archive_expsym_cmds=$lt_archive_expsym_cmds
+
+# Commands used to build a loadable module if different from building
+# a shared archive.
+module_cmds=$lt_module_cmds
+module_expsym_cmds=$lt_module_expsym_cmds
+
+# Whether we are building with GNU ld or not.
+with_gnu_ld=$lt_with_gnu_ld
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag
+
+# Flag that enforces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
+
+# If ld is used when linking, flag to hardcode \$libdir into a binary
+# during linking.  This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld
+
+# Whether we need a single "-rpath" flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator
+
+# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# DIR into the resulting binary.
+hardcode_direct=$hardcode_direct
+
+# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# DIR into the resulting binary and the resulting library dependency is
+# "absolute",i.e impossible to change by setting \${shlibpath_var} if the
+# library is relocated.
+hardcode_direct_absolute=$hardcode_direct_absolute
+
+# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+# into the resulting binary.
+hardcode_minus_L=$hardcode_minus_L
+
+# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+# into the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var
+
+# Set to "yes" if building a shared library automatically hardcodes DIR
+# into the library and all subsequent libraries and executables linked
+# against it.
+hardcode_automatic=$hardcode_automatic
+
+# Set to yes if linker adds runtime paths of dependent libraries
+# to runtime path list.
+inherit_rpath=$inherit_rpath
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path=$lt_fix_srcfile_path
+
+# Set to "yes" if exported symbols are required.
+always_export_symbols=$always_export_symbols
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms
+
+# Commands necessary for linking programs (against libraries) with templates.
+prelink_cmds=$lt_prelink_cmds
+
+# Specify filename containing input files.
+file_list_spec=$lt_file_list_spec
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action
+
+# ### END LIBTOOL CONFIG
+
+_LT_EOF
+
+  case $host_os in
+  aix3*)
+    cat <<\_LT_EOF >> "$cfgfile"
+# AIX sometimes has problems with the GCC collect2 program.  For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test "X${COLLECT_NAMES+set}" != Xset; then
+  COLLECT_NAMES=
+  export COLLECT_NAMES
+fi
+_LT_EOF
+    ;;
+  esac
+
+
+ltmain="$ac_aux_dir/ltmain.sh"
+
+
+  # We use sed instead of cat because bash on DJGPP gets confused if
+  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
+  # text mode, it properly converts lines to CR/LF.  This bash problem
+  # is reportedly fixed, but why not run on old versions too?
+  sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
+    || (rm -f "$cfgfile"; exit 1)
+
+  case $xsi_shell in
+  yes)
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_dirname file append nondir_replacement
+# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+func_dirname ()
+{
+  case ${1} in
+    */*) func_dirname_result="${1%/*}${2}" ;;
+    *  ) func_dirname_result="${3}" ;;
+  esac
+}
+
+# func_basename file
+func_basename ()
+{
+  func_basename_result="${1##*/}"
+}
+
+# func_dirname_and_basename file append nondir_replacement
+# perform func_basename and func_dirname in a single function
+# call:
+#   dirname:  Compute the dirname of FILE.  If nonempty,
+#             add APPEND to the result, otherwise set result
+#             to NONDIR_REPLACEMENT.
+#             value returned in "$func_dirname_result"
+#   basename: Compute filename of FILE.
+#             value retuned in "$func_basename_result"
+# Implementation must be kept synchronized with func_dirname
+# and func_basename. For efficiency, we do not delegate to
+# those functions but instead duplicate the functionality here.
+func_dirname_and_basename ()
+{
+  case ${1} in
+    */*) func_dirname_result="${1%/*}${2}" ;;
+    *  ) func_dirname_result="${3}" ;;
+  esac
+  func_basename_result="${1##*/}"
+}
+
+# func_stripname prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+func_stripname ()
+{
+  # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
+  # positional parameters, so assign one to ordinary parameter first.
+  func_stripname_result=${3}
+  func_stripname_result=${func_stripname_result#"${1}"}
+  func_stripname_result=${func_stripname_result%"${2}"}
+}
+
+# func_opt_split
+func_opt_split ()
+{
+  func_opt_split_opt=${1%%=*}
+  func_opt_split_arg=${1#*=}
+}
+
+# func_lo2o object
+func_lo2o ()
+{
+  case ${1} in
+    *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
+    *)    func_lo2o_result=${1} ;;
+  esac
+}
+
+# func_xform libobj-or-source
+func_xform ()
+{
+  func_xform_result=${1%.*}.lo
+}
+
+# func_arith arithmetic-term...
+func_arith ()
+{
+  func_arith_result=$(( $* ))
+}
+
+# func_len string
+# STRING may not start with a hyphen.
+func_len ()
+{
+  func_len_result=${#1}
+}
+
+_LT_EOF
+    ;;
+  *) # Bourne compatible functions.
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_dirname file append nondir_replacement
+# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+func_dirname ()
+{
+  # Extract subdirectory from the argument.
+  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
+  if test "X$func_dirname_result" = "X${1}"; then
+    func_dirname_result="${3}"
+  else
+    func_dirname_result="$func_dirname_result${2}"
+  fi
+}
+
+# func_basename file
+func_basename ()
+{
+  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
+}
+
+
+# func_stripname prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+# func_strip_suffix prefix name
+func_stripname ()
+{
+  case ${2} in
+    .*) func_stripname_result=`$ECHO "X${3}" \
+           | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
+    *)  func_stripname_result=`$ECHO "X${3}" \
+           | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
+  esac
+}
+
+# sed scripts:
+my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q'
+my_sed_long_arg='1s/^-[^=]*=//'
+
+# func_opt_split
+func_opt_split ()
+{
+  func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
+  func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
+}
+
+# func_lo2o object
+func_lo2o ()
+{
+  func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
+}
+
+# func_xform libobj-or-source
+func_xform ()
+{
+  func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[^.]*$/.lo/'`
+}
+
+# func_arith arithmetic-term...
+func_arith ()
+{
+  func_arith_result=`expr "$@"`
+}
+
+# func_len string
+# STRING may not start with a hyphen.
+func_len ()
+{
+  func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
+}
+
+_LT_EOF
+esac
+
+case $lt_shell_append in
+  yes)
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_append var value
+# Append VALUE to the end of shell variable VAR.
+func_append ()
+{
+  eval "$1+=\$2"
+}
+_LT_EOF
+    ;;
+  *)
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_append var value
+# Append VALUE to the end of shell variable VAR.
+func_append ()
+{
+  eval "$1=\$$1\$2"
+}
+
+_LT_EOF
+    ;;
+  esac
+
+
+  sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
+    || (rm -f "$cfgfile"; exit 1)
+
+  mv -f "$cfgfile" "$ofile" ||
+    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+  chmod +x "$ofile"
+
+ ;;
+
+  esac
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
+
+abs_srcdir="`cd $srcdir && pwd`"
+abs_builddir="`pwd`"
+if test "$abs_srcdir" != "$abs_builddir"; then
+  mkdir lib
+fi
+
diff --git a/xml/expat/configure.in b/xml/expat/configure.in
new file mode 100644
index 0000000..3d5bf66
--- /dev/null
+++ b/xml/expat/configure.in
@@ -0,0 +1,108 @@
+dnl   configuration script for expat
+dnl   Process this file with autoconf to produce a configure script.
+dnl
+dnl   Copyright 2000 Clark Cooper
+dnl
+dnl   This file is part of EXPAT.
+dnl
+dnl   EXPAT is free software; you can redistribute it and/or modify it
+dnl   under the terms of the License (based on the MIT/X license) contained
+dnl   in the file COPYING that comes with this distribution.
+dnl
+
+dnl Ensure that Expat is configured with autoconf 2.52 or newer
+AC_PREREQ(2.52)
+
+
+dnl ### apr-util hack: just hard-code the version here, as is done in expat.h.
+AC_INIT(expat, 1.95.7, expat-bugs@mail.libexpat.org)
+
+AC_CONFIG_SRCDIR(Makefile.in)
+AC_CONFIG_AUX_DIR(conftools)
+AC_CONFIG_MACRO_DIR(conftools)
+
+dnl
+dnl Increment LIBREVISION if source code has changed at all
+dnl
+dnl If the API has changed, increment LIBCURRENT and set LIBREVISION to 0
+dnl
+dnl If the API changes compatibly (i.e. simply adding a new function
+dnl without changing or removing earlier interfaces), then increment LIBAGE.
+dnl 
+dnl If the API changes incompatibly set LIBAGE back to 0
+dnl
+
+LIBCURRENT=5
+LIBREVISION=0
+LIBAGE=5
+
+AC_CONFIG_HEADER(expat_config.h)
+
+dnl
+dnl Include our own M4 macros along with those for libtool
+dnl
+sinclude(conftools/ac_c_bigendian_cross.m4)
+sinclude(conftools/libtool.m4)
+sinclude(conftools/ltsugar.m4)
+sinclude(conftools/argz.m4)
+sinclude(conftools/ltoptions.m4)
+sinclude(conftools/ltversion.m4)
+sinclude(conftools/lt~obsolete.m4)
+
+AC_CANONICAL_SYSTEM
+
+case "$host_os" in
+*os2*)
+    # Use a custom made libtool replacement
+    echo Using aplibtool
+    LIBTOOL="$srcdir/../../../apr/build/aplibtool"
+    ;;
+*)
+AC_LIBTOOL_WIN32_DLL
+AC_PROG_LIBTOOL
+    ;;
+esac
+
+AC_SUBST(LIBCURRENT)
+AC_SUBST(LIBREVISION)
+AC_SUBST(LIBAGE)
+
+dnl Checks for programs.
+AC_PROG_CC
+AC_PROG_INSTALL
+
+dnl Checks for header files.
+AC_HEADER_STDC
+
+dnl Checks for typedefs, structures, and compiler characteristics.
+dnl check for endianness
+if test "$cross_compiling" = "no"; then
+  AC_C_BIGENDIAN
+else
+  AC_DEFINE(AP_UNKNOWN_BYTE_ORDER,1,
+                [byte order is unknown due to cross-compilation])
+fi
+AC_C_CONST
+AC_TYPE_SIZE_T
+AC_CHECK_FUNCS(memmove bcopy)
+
+dnl Only needed for regression tests:
+AC_CHECK_HEADERS(check.h)
+
+dnl Some basic configuration:
+AC_DEFINE([XML_NS], 1,
+          [Define to make XML Namespaces functionality available.])
+AC_DEFINE([XML_DTD], 1,
+          [Define to make parameter entity parsing functionality available.])
+AC_DEFINE([XML_CONTEXT_BYTES], 1024,
+          [Define to specify how much context to retain around the current parse point.])
+
+AC_CONFIG_FILES(Makefile)
+AC_OUTPUT
+
+abs_srcdir="`cd $srcdir && pwd`"
+abs_builddir="`pwd`"
+if test "$abs_srcdir" != "$abs_builddir"; then
+  mkdir lib
+fi
+
diff --git a/xml/expat/conftools/PrintPath b/xml/expat/conftools/PrintPath
new file mode 100755
index 0000000..2a2b48b
--- /dev/null
+++ b/xml/expat/conftools/PrintPath
@@ -0,0 +1,130 @@
+#!/bin/sh
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+#
+# Look for program[s] somewhere in $PATH.
+#
+# Options:
+#  -s
+#    Do not print out full pathname. (silent)
+#  -pPATHNAME
+#    Look in PATHNAME instead of $PATH
+#
+# Usage:
+#  PrintPath [-s] [-pPATHNAME] program [program ...]
+#
+# Initially written by Jim Jagielski for the Apache configuration mechanism
+#  (with kudos to Kernighan/Pike)
+
+##
+# Some "constants"
+##
+pathname=$PATH
+echo="yes"
+
+##
+# Find out what OS we are running for later on
+##
+os=`(uname) 2>/dev/null`
+
+##
+# Parse command line
+##
+for args in $*
+do
+    case $args in
+	-s  ) echo="no" ;;
+	-p* ) pathname="`echo $args | sed 's/^..//'`" ;;
+	*   ) programs="$programs $args" ;;
+    esac
+done
+
+##
+# Now we make the adjustments required for OS/2 and everyone
+# else :)
+#
+# First of all, all OS/2 programs have the '.exe' extension.
+# Next, we adjust PATH (or what was given to us as PATH) to
+# be whitespace separated directories.
+# Finally, we try to determine the best flag to use for
+# test/[] to look for an executable file. OS/2 just has '-r'
+# but with other OSs, we do some funny stuff to check to see
+# if test/[] knows about -x, which is the prefered flag.
+##
+
+if [ "x$os" = "xOS/2" ]
+then
+    ext=".exe"
+    pathname=`echo -E $pathname |
+     sed 's/^;/.;/
+	  s/;;/;.;/g
+	  s/;$/;./
+	  s/;/ /g
+	  s/\\\\/\\//g' `
+    test_exec_flag="-r"
+else
+    ext=""	# No default extensions
+    pathname=`echo $pathname |
+     sed 's/^:/.:/
+	  s/::/:.:/g
+	  s/:$/:./
+	  s/:/ /g' `
+    # Here is how we test to see if test/[] can handle -x
+    testfile="pp.t.$$"
+
+    cat > $testfile <<ENDTEST
+#!/bin/sh
+if [ -x / ] || [ -x /bin ] || [ -x /bin/ls ]; then
+    exit 0
+fi
+exit 1
+ENDTEST
+
+    if `/bin/sh $testfile 2>/dev/null`; then
+	test_exec_flag="-x"
+    else
+	test_exec_flag="-r"
+    fi
+    rm -f $testfile
+fi
+
+for program in $programs
+do
+    for path in $pathname
+    do
+	if [ $test_exec_flag $path/${program}${ext} ] && \
+	   [ ! -d $path/${program}${ext} ]; then
+	    if [ "x$echo" = "xyes" ]; then
+		echo $path/${program}${ext}
+	    fi
+	    exit 0
+	fi
+
+# Next try without extension (if one was used above)
+	if [ "x$ext" != "x" ]; then
+            if [ $test_exec_flag $path/${program} ] && \
+               [ ! -d $path/${program} ]; then
+                if [ "x$echo" = "xyes" ]; then
+                    echo $path/${program}
+                fi
+                exit 0
+            fi
+        fi
+    done
+done
+exit 1
+
diff --git a/xml/expat/conftools/ac_c_bigendian_cross.m4 b/xml/expat/conftools/ac_c_bigendian_cross.m4
new file mode 100644
index 0000000..8ed3edb
--- /dev/null
+++ b/xml/expat/conftools/ac_c_bigendian_cross.m4
@@ -0,0 +1,81 @@
+dnl @synopsis AC_C_BIGENDIAN_CROSS
+dnl
+dnl Check endianess even when crosscompiling
+dnl (partially based on the original AC_C_BIGENDIAN).
+dnl
+dnl The implementation will create a binary, and instead of running
+dnl the binary it will be grep'ed for some symbols that will look
+dnl different for different endianess of the binary.
+dnl
+dnl @version $Id: ac_c_bigendian_cross.m4,v 1.2 2001/10/01 20:03:13 fdrake Exp $
+dnl @author Guido Draheim <guidod@gmx.de>
+dnl
+AC_DEFUN([AC_C_BIGENDIAN_CROSS],
+[AC_CACHE_CHECK(whether byte ordering is bigendian, ac_cv_c_bigendian,
+[ac_cv_c_bigendian=unknown
+# See if sys/param.h defines the BYTE_ORDER macro.
+AC_TRY_COMPILE([#include <sys/types.h>
+#include <sys/param.h>], [
+#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
+ bogus endian macros
+#endif], [# It does; now see whether it defined to BIG_ENDIAN or not.
+AC_TRY_COMPILE([#include <sys/types.h>
+#include <sys/param.h>], [
+#if BYTE_ORDER != BIG_ENDIAN
+ not big endian
+#endif], ac_cv_c_bigendian=yes, ac_cv_c_bigendian=no)])
+if test $ac_cv_c_bigendian = unknown; then
+AC_TRY_RUN([main () {
+  /* Are we little or big endian?  From Harbison&Steele.  */
+  union
+  {
+    long l;
+    char c[sizeof (long)];
+  } u;
+  u.l = 1;
+  exit (u.c[sizeof (long) - 1] == 1);
+}], ac_cv_c_bigendian=no, ac_cv_c_bigendian=yes,
+[ echo $ac_n "cross-compiling... " 2>&AC_FD_MSG ])
+fi])
+if test $ac_cv_c_bigendian = unknown; then
+AC_MSG_CHECKING(to probe for byte ordering)
+[
+cat >conftest.c <<EOF
+short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
+short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
+int main() { _ascii (); _ebcdic (); return 0; }
+EOF
+] if test -f conftest.c ; then
+     if ${CC-cc} -c conftest.c -o conftest.o && test -f conftest.o ; then
+        if test `grep -l BIGenDianSyS conftest.o` ; then
+           echo $ac_n ' big endian probe OK, ' 1>&AC_FD_MSG
+           ac_cv_c_bigendian=yes
+        fi
+        if test `grep -l LiTTleEnDian conftest.o` ; then
+           echo $ac_n ' little endian probe OK, ' 1>&AC_FD_MSG
+           if test $ac_cv_c_bigendian = yes ; then
+            ac_cv_c_bigendian=unknown;
+           else
+            ac_cv_c_bigendian=no
+           fi
+        fi
+        echo $ac_n 'guessing bigendian ...  ' >&AC_FD_MSG
+     fi
+  fi
+AC_MSG_RESULT($ac_cv_c_bigendian)
+fi
+if test $ac_cv_c_bigendian = yes; then
+  AC_DEFINE(WORDS_BIGENDIAN, 1, [whether byteorder is bigendian])
+  BYTEORDER=4321
+else
+  BYTEORDER=1234
+fi
+AC_DEFINE_UNQUOTED(BYTEORDER, $BYTEORDER, [1234 = LIL_ENDIAN, 4321 = BIGENDIAN])
+if test $ac_cv_c_bigendian = unknown; then
+  AC_MSG_ERROR(unknown endianess - sorry, please pre-set ac_cv_c_bigendian)
+fi
+])
diff --git a/xml/expat/conftools/config.guess b/xml/expat/conftools/config.guess
new file mode 100755
index 0000000..40eaed4
--- /dev/null
+++ b/xml/expat/conftools/config.guess
@@ -0,0 +1,1517 @@
+#! /bin/sh
+# Attempt to guess a canonical system name.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+#   2011 Free Software Foundation, Inc.
+
+timestamp='2011-05-11'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+
+# Originally written by Per Bothner.  Please send patches (context
+# diff format) to <config-patches@gnu.org> and include a ChangeLog
+# entry.
+#
+# This script attempts to guess a canonical system name similar to
+# config.sub.  If it succeeds, it prints the system name on stdout, and
+# exits with 0.  Otherwise, it exits with 1.
+#
+# You can get the latest version of this script from:
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free
+Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit ;;
+    --version | -v )
+       echo "$version" ; exit ;;
+    --help | --h* | -h )
+       echo "$usage"; exit ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help" >&2
+       exit 1 ;;
+    * )
+       break ;;
+  esac
+done
+
+if test $# != 0; then
+  echo "$me: too many arguments$help" >&2
+  exit 1
+fi
+
+trap 'exit 1' 1 2 15
+
+# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+# compiler to aid in system detection is discouraged as it requires
+# temporary files to be created and, as you can see below, it is a
+# headache to deal with in a portable fashion.
+
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+# Portable tmp directory creation inspired by the Autoconf team.
+
+set_cc_for_build='
+trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
+trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
+: ${TMPDIR=/tmp} ;
+ { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+ { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+ { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+dummy=$tmp/dummy ;
+tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
+case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,)    echo "int x;" > $dummy.c ;
+	for c in cc gcc c89 c99 ; do
+	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
+	     CC_FOR_BUILD="$c"; break ;
+	  fi ;
+	done ;
+	if test x"$CC_FOR_BUILD" = x ; then
+	  CC_FOR_BUILD=no_compiler_found ;
+	fi
+	;;
+ ,,*)   CC_FOR_BUILD=$CC ;;
+ ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
+esac ; set_cc_for_build= ;'
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi@noc.rutgers.edu 1994-08-24)
+if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+	PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+    *:NetBSD:*:*)
+	# NetBSD (nbsd) targets should (where applicable) match one or
+	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
+	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
+	# switched to ELF, *-*-netbsd* would select the old
+	# object file format.  This provides both forward
+	# compatibility and a consistent mechanism for selecting the
+	# object file format.
+	#
+	# Note: NetBSD doesn't particularly care about the vendor
+	# portion of the name.  We always set it to "unknown".
+	sysctl="sysctl -n hw.machine_arch"
+	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
+	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
+	case "${UNAME_MACHINE_ARCH}" in
+	    armeb) machine=armeb-unknown ;;
+	    arm*) machine=arm-unknown ;;
+	    sh3el) machine=shl-unknown ;;
+	    sh3eb) machine=sh-unknown ;;
+	    sh5el) machine=sh5le-unknown ;;
+	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
+	esac
+	# The Operating System including object format, if it has switched
+	# to ELF recently, or will in the future.
+	case "${UNAME_MACHINE_ARCH}" in
+	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+		eval $set_cc_for_build
+		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+			| grep -q __ELF__
+		then
+		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+		    # Return netbsd for either.  FIX?
+		    os=netbsd
+		else
+		    os=netbsdelf
+		fi
+		;;
+	    *)
+		os=netbsd
+		;;
+	esac
+	# The OS release
+	# Debian GNU/NetBSD machines have a different userland, and
+	# thus, need a distinct triplet. However, they do not need
+	# kernel version information, so it can be replaced with a
+	# suitable tag, in the style of linux-gnu.
+	case "${UNAME_VERSION}" in
+	    Debian*)
+		release='-gnu'
+		;;
+	    *)
+		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+		;;
+	esac
+	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+	# contains redundant information, the shorter form:
+	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+	echo "${machine}-${os}${release}"
+	exit ;;
+    *:OpenBSD:*:*)
+	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
+	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
+	exit ;;
+    *:ekkoBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
+	exit ;;
+    *:SolidBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
+	exit ;;
+    macppc:MirBSD:*:*)
+	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
+	exit ;;
+    *:MirBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
+	exit ;;
+    alpha:OSF1:*:*)
+	case $UNAME_RELEASE in
+	*4.0)
+		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+		;;
+	*5.*)
+		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+		;;
+	esac
+	# According to Compaq, /usr/sbin/psrinfo has been available on
+	# OSF/1 and Tru64 systems produced since 1995.  I hope that
+	# covers most systems running today.  This code pipes the CPU
+	# types through head -n 1, so we only detect the type of CPU 0.
+	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+	case "$ALPHA_CPU_TYPE" in
+	    "EV4 (21064)")
+		UNAME_MACHINE="alpha" ;;
+	    "EV4.5 (21064)")
+		UNAME_MACHINE="alpha" ;;
+	    "LCA4 (21066/21068)")
+		UNAME_MACHINE="alpha" ;;
+	    "EV5 (21164)")
+		UNAME_MACHINE="alphaev5" ;;
+	    "EV5.6 (21164A)")
+		UNAME_MACHINE="alphaev56" ;;
+	    "EV5.6 (21164PC)")
+		UNAME_MACHINE="alphapca56" ;;
+	    "EV5.7 (21164PC)")
+		UNAME_MACHINE="alphapca57" ;;
+	    "EV6 (21264)")
+		UNAME_MACHINE="alphaev6" ;;
+	    "EV6.7 (21264A)")
+		UNAME_MACHINE="alphaev67" ;;
+	    "EV6.8CB (21264C)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.8AL (21264B)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.8CX (21264D)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.9A (21264/EV69A)")
+		UNAME_MACHINE="alphaev69" ;;
+	    "EV7 (21364)")
+		UNAME_MACHINE="alphaev7" ;;
+	    "EV7.9 (21364A)")
+		UNAME_MACHINE="alphaev79" ;;
+	esac
+	# A Pn.n version is a patched version.
+	# A Vn.n version is a released version.
+	# A Tn.n version is a released field test version.
+	# A Xn.n version is an unreleased experimental baselevel.
+	# 1.2 uses "1.2" for uname -r.
+	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
+	exitcode=$?
+	trap '' 0
+	exit $exitcode ;;
+    Alpha\ *:Windows_NT*:*)
+	# How do we know it's Interix rather than the generic POSIX subsystem?
+	# Should we change UNAME_MACHINE based on the output of uname instead
+	# of the specific Alpha model?
+	echo alpha-pc-interix
+	exit ;;
+    21064:Windows_NT:50:3)
+	echo alpha-dec-winnt3.5
+	exit ;;
+    Amiga*:UNIX_System_V:4.0:*)
+	echo m68k-unknown-sysv4
+	exit ;;
+    *:[Aa]miga[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-amigaos
+	exit ;;
+    *:[Mm]orph[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-morphos
+	exit ;;
+    *:OS/390:*:*)
+	echo i370-ibm-openedition
+	exit ;;
+    *:z/VM:*:*)
+	echo s390-ibm-zvmoe
+	exit ;;
+    *:OS400:*:*)
+	echo powerpc-ibm-os400
+	exit ;;
+    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+	echo arm-acorn-riscix${UNAME_RELEASE}
+	exit ;;
+    arm:riscos:*:*|arm:RISCOS:*:*)
+	echo arm-unknown-riscos
+	exit ;;
+    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+	echo hppa1.1-hitachi-hiuxmpp
+	exit ;;
+    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+	if test "`(/bin/universe) 2>/dev/null`" = att ; then
+		echo pyramid-pyramid-sysv3
+	else
+		echo pyramid-pyramid-bsd
+	fi
+	exit ;;
+    NILE*:*:*:dcosx)
+	echo pyramid-pyramid-svr4
+	exit ;;
+    DRS?6000:unix:4.0:6*)
+	echo sparc-icl-nx6
+	exit ;;
+    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
+	case `/usr/bin/uname -p` in
+	    sparc) echo sparc-icl-nx7; exit ;;
+	esac ;;
+    s390x:SunOS:*:*)
+	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4H:SunOS:5.*:*)
+	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
+	echo i386-pc-auroraux${UNAME_RELEASE}
+	exit ;;
+    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
+	eval $set_cc_for_build
+	SUN_ARCH="i386"
+	# If there is a compiler, see if it is configured for 64-bit objects.
+	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
+	# This test works for both compilers.
+	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
+		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+		grep IS_64BIT_ARCH >/dev/null
+	    then
+		SUN_ARCH="x86_64"
+	    fi
+	fi
+	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4*:SunOS:6*:*)
+	# According to config.sub, this is the proper way to canonicalize
+	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
+	# it's likely to be more like Solaris than SunOS4.
+	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    sun4*:SunOS:*:*)
+	case "`/usr/bin/arch -k`" in
+	    Series*|S4*)
+		UNAME_RELEASE=`uname -v`
+		;;
+	esac
+	# Japanese Language versions have a version number like `4.1.3-JL'.
+	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
+	exit ;;
+    sun3*:SunOS:*:*)
+	echo m68k-sun-sunos${UNAME_RELEASE}
+	exit ;;
+    sun*:*:4.2BSD:*)
+	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
+	case "`/bin/arch`" in
+	    sun3)
+		echo m68k-sun-sunos${UNAME_RELEASE}
+		;;
+	    sun4)
+		echo sparc-sun-sunos${UNAME_RELEASE}
+		;;
+	esac
+	exit ;;
+    aushp:SunOS:*:*)
+	echo sparc-auspex-sunos${UNAME_RELEASE}
+	exit ;;
+    # The situation for MiNT is a little confusing.  The machine name
+    # can be virtually everything (everything which is not
+    # "atarist" or "atariste" at least should have a processor
+    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
+    # to the lowercase version "mint" (or "freemint").  Finally
+    # the system name "TOS" denotes a system which is actually not
+    # MiNT.  But MiNT is downward compatible to TOS, so this should
+    # be no problem.
+    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+	echo m68k-atari-mint${UNAME_RELEASE}
+	exit ;;
+    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+	echo m68k-atari-mint${UNAME_RELEASE}
+	exit ;;
+    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+	echo m68k-atari-mint${UNAME_RELEASE}
+	exit ;;
+    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+	echo m68k-milan-mint${UNAME_RELEASE}
+	exit ;;
+    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+	echo m68k-hades-mint${UNAME_RELEASE}
+	exit ;;
+    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+	echo m68k-unknown-mint${UNAME_RELEASE}
+	exit ;;
+    m68k:machten:*:*)
+	echo m68k-apple-machten${UNAME_RELEASE}
+	exit ;;
+    powerpc:machten:*:*)
+	echo powerpc-apple-machten${UNAME_RELEASE}
+	exit ;;
+    RISC*:Mach:*:*)
+	echo mips-dec-mach_bsd4.3
+	exit ;;
+    RISC*:ULTRIX:*:*)
+	echo mips-dec-ultrix${UNAME_RELEASE}
+	exit ;;
+    VAX*:ULTRIX*:*:*)
+	echo vax-dec-ultrix${UNAME_RELEASE}
+	exit ;;
+    2020:CLIX:*:* | 2430:CLIX:*:*)
+	echo clipper-intergraph-clix${UNAME_RELEASE}
+	exit ;;
+    mips:*:*:UMIPS | mips:*:*:RISCos)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+#ifdef __cplusplus
+#include <stdio.h>  /* for printf() prototype */
+	int main (int argc, char *argv[]) {
+#else
+	int main (argc, argv) int argc; char *argv[]; {
+#endif
+	#if defined (host_mips) && defined (MIPSEB)
+	#if defined (SYSTYPE_SYSV)
+	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_SVR4)
+	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
+	#endif
+	#endif
+	  exit (-1);
+	}
+EOF
+	$CC_FOR_BUILD -o $dummy $dummy.c &&
+	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
+	  SYSTEM_NAME=`$dummy $dummyarg` &&
+	    { echo "$SYSTEM_NAME"; exit; }
+	echo mips-mips-riscos${UNAME_RELEASE}
+	exit ;;
+    Motorola:PowerMAX_OS:*:*)
+	echo powerpc-motorola-powermax
+	exit ;;
+    Motorola:*:4.3:PL8-*)
+	echo powerpc-harris-powermax
+	exit ;;
+    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+	echo powerpc-harris-powermax
+	exit ;;
+    Night_Hawk:Power_UNIX:*:*)
+	echo powerpc-harris-powerunix
+	exit ;;
+    m88k:CX/UX:7*:*)
+	echo m88k-harris-cxux7
+	exit ;;
+    m88k:*:4*:R4*)
+	echo m88k-motorola-sysv4
+	exit ;;
+    m88k:*:3*:R3*)
+	echo m88k-motorola-sysv3
+	exit ;;
+    AViiON:dgux:*:*)
+	# DG/UX returns AViiON for all architectures
+	UNAME_PROCESSOR=`/usr/bin/uname -p`
+	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
+	then
+	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
+	       [ ${TARGET_BINARY_INTERFACE}x = x ]
+	    then
+		echo m88k-dg-dgux${UNAME_RELEASE}
+	    else
+		echo m88k-dg-dguxbcs${UNAME_RELEASE}
+	    fi
+	else
+	    echo i586-dg-dgux${UNAME_RELEASE}
+	fi
+	exit ;;
+    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
+	echo m88k-dolphin-sysv3
+	exit ;;
+    M88*:*:R3*:*)
+	# Delta 88k system running SVR3
+	echo m88k-motorola-sysv3
+	exit ;;
+    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+	echo m88k-tektronix-sysv3
+	exit ;;
+    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+	echo m68k-tektronix-bsd
+	exit ;;
+    *:IRIX*:*:*)
+	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
+	exit ;;
+    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
+	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
+    i*86:AIX:*:*)
+	echo i386-ibm-aix
+	exit ;;
+    ia64:AIX:*:*)
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+	fi
+	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
+	exit ;;
+    *:AIX:2:3)
+	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+		eval $set_cc_for_build
+		sed 's/^		//' << EOF >$dummy.c
+		#include <sys/systemcfg.h>
+
+		main()
+			{
+			if (!__power_pc())
+				exit(1);
+			puts("powerpc-ibm-aix3.2.5");
+			exit(0);
+			}
+EOF
+		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
+		then
+			echo "$SYSTEM_NAME"
+		else
+			echo rs6000-ibm-aix3.2.5
+		fi
+	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+		echo rs6000-ibm-aix3.2.4
+	else
+		echo rs6000-ibm-aix3.2
+	fi
+	exit ;;
+    *:AIX:*:[4567])
+	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
+		IBM_ARCH=rs6000
+	else
+		IBM_ARCH=powerpc
+	fi
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+	fi
+	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+	exit ;;
+    *:AIX:*:*)
+	echo rs6000-ibm-aix
+	exit ;;
+    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
+	echo romp-ibm-bsd4.4
+	exit ;;
+    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
+	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
+	exit ;;                             # report: romp-ibm BSD 4.3
+    *:BOSX:*:*)
+	echo rs6000-bull-bosx
+	exit ;;
+    DPX/2?00:B.O.S.:*:*)
+	echo m68k-bull-sysv3
+	exit ;;
+    9000/[34]??:4.3bsd:1.*:*)
+	echo m68k-hp-bsd
+	exit ;;
+    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+	echo m68k-hp-bsd4.4
+	exit ;;
+    9000/[34678]??:HP-UX:*:*)
+	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	case "${UNAME_MACHINE}" in
+	    9000/31? )            HP_ARCH=m68000 ;;
+	    9000/[34]?? )         HP_ARCH=m68k ;;
+	    9000/[678][0-9][0-9])
+		if [ -x /usr/bin/getconf ]; then
+		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+		    case "${sc_cpu_version}" in
+		      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+		      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+		      532)                      # CPU_PA_RISC2_0
+			case "${sc_kernel_bits}" in
+			  32) HP_ARCH="hppa2.0n" ;;
+			  64) HP_ARCH="hppa2.0w" ;;
+			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
+			esac ;;
+		    esac
+		fi
+		if [ "${HP_ARCH}" = "" ]; then
+		    eval $set_cc_for_build
+		    sed 's/^		//' << EOF >$dummy.c
+
+		#define _HPUX_SOURCE
+		#include <stdlib.h>
+		#include <unistd.h>
+
+		int main ()
+		{
+		#if defined(_SC_KERNEL_BITS)
+		    long bits = sysconf(_SC_KERNEL_BITS);
+		#endif
+		    long cpu  = sysconf (_SC_CPU_VERSION);
+
+		    switch (cpu)
+			{
+			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+			case CPU_PA_RISC2_0:
+		#if defined(_SC_KERNEL_BITS)
+			    switch (bits)
+				{
+				case 64: puts ("hppa2.0w"); break;
+				case 32: puts ("hppa2.0n"); break;
+				default: puts ("hppa2.0"); break;
+				} break;
+		#else  /* !defined(_SC_KERNEL_BITS) */
+			    puts ("hppa2.0"); break;
+		#endif
+			default: puts ("hppa1.0"); break;
+			}
+		    exit (0);
+		}
+EOF
+		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
+		    test -z "$HP_ARCH" && HP_ARCH=hppa
+		fi ;;
+	esac
+	if [ ${HP_ARCH} = "hppa2.0w" ]
+	then
+	    eval $set_cc_for_build
+
+	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
+	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
+	    # generating 64-bit code.  GNU and HP use different nomenclature:
+	    #
+	    # $ CC_FOR_BUILD=cc ./config.guess
+	    # => hppa2.0w-hp-hpux11.23
+	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
+	    # => hppa64-hp-hpux11.23
+
+	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
+		grep -q __LP64__
+	    then
+		HP_ARCH="hppa2.0w"
+	    else
+		HP_ARCH="hppa64"
+	    fi
+	fi
+	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
+	exit ;;
+    ia64:HP-UX:*:*)
+	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	echo ia64-hp-hpux${HPUX_REV}
+	exit ;;
+    3050*:HI-UX:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#include <unistd.h>
+	int
+	main ()
+	{
+	  long cpu = sysconf (_SC_CPU_VERSION);
+	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
+	     results, however.  */
+	  if (CPU_IS_PA_RISC (cpu))
+	    {
+	      switch (cpu)
+		{
+		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+		  default: puts ("hppa-hitachi-hiuxwe2"); break;
+		}
+	    }
+	  else if (CPU_IS_HP_MC68K (cpu))
+	    puts ("m68k-hitachi-hiuxwe2");
+	  else puts ("unknown-hitachi-hiuxwe2");
+	  exit (0);
+	}
+EOF
+	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
+		{ echo "$SYSTEM_NAME"; exit; }
+	echo unknown-hitachi-hiuxwe2
+	exit ;;
+    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
+	echo hppa1.1-hp-bsd
+	exit ;;
+    9000/8??:4.3bsd:*:*)
+	echo hppa1.0-hp-bsd
+	exit ;;
+    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+	echo hppa1.0-hp-mpeix
+	exit ;;
+    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
+	echo hppa1.1-hp-osf
+	exit ;;
+    hp8??:OSF1:*:*)
+	echo hppa1.0-hp-osf
+	exit ;;
+    i*86:OSF1:*:*)
+	if [ -x /usr/sbin/sysversion ] ; then
+	    echo ${UNAME_MACHINE}-unknown-osf1mk
+	else
+	    echo ${UNAME_MACHINE}-unknown-osf1
+	fi
+	exit ;;
+    parisc*:Lites*:*:*)
+	echo hppa1.1-hp-lites
+	exit ;;
+    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+	echo c1-convex-bsd
+	exit ;;
+    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+	exit ;;
+    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+	echo c34-convex-bsd
+	exit ;;
+    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+	echo c38-convex-bsd
+	exit ;;
+    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+	echo c4-convex-bsd
+	exit ;;
+    CRAY*Y-MP:*:*:*)
+	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*[A-Z]90:*:*:*)
+	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
+	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+	      -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*TS:*:*:*)
+	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*T3E:*:*:*)
+	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*SV1:*:*:*)
+	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    *:UNICOS/mp:*:*)
+	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+	exit ;;
+    5000:UNIX_System_V:4.*:*)
+	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
+	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+	exit ;;
+    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+	exit ;;
+    sparc*:BSD/OS:*:*)
+	echo sparc-unknown-bsdi${UNAME_RELEASE}
+	exit ;;
+    *:BSD/OS:*:*)
+	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
+	exit ;;
+    *:FreeBSD:*:*)
+	case ${UNAME_MACHINE} in
+	    pc98)
+		echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+	    amd64)
+		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+	    *)
+		echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+	esac
+	exit ;;
+    i*:CYGWIN*:*)
+	echo ${UNAME_MACHINE}-pc-cygwin
+	exit ;;
+    *:MINGW*:*)
+	echo ${UNAME_MACHINE}-pc-mingw32
+	exit ;;
+    i*:windows32*:*)
+	# uname -m includes "-pc" on this system.
+	echo ${UNAME_MACHINE}-mingw32
+	exit ;;
+    i*:PW*:*)
+	echo ${UNAME_MACHINE}-pc-pw32
+	exit ;;
+    *:Interix*:*)
+	case ${UNAME_MACHINE} in
+	    x86)
+		echo i586-pc-interix${UNAME_RELEASE}
+		exit ;;
+	    authenticamd | genuineintel | EM64T)
+		echo x86_64-unknown-interix${UNAME_RELEASE}
+		exit ;;
+	    IA64)
+		echo ia64-unknown-interix${UNAME_RELEASE}
+		exit ;;
+	esac ;;
+    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
+	echo i${UNAME_MACHINE}-pc-mks
+	exit ;;
+    8664:Windows_NT:*)
+	echo x86_64-pc-mks
+	exit ;;
+    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
+	# How do we know it's Interix rather than the generic POSIX subsystem?
+	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
+	# UNAME_MACHINE based on the output of uname instead of i386?
+	echo i586-pc-interix
+	exit ;;
+    i*:UWIN*:*)
+	echo ${UNAME_MACHINE}-pc-uwin
+	exit ;;
+    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
+	echo x86_64-unknown-cygwin
+	exit ;;
+    p*:CYGWIN*:*)
+	echo powerpcle-unknown-cygwin
+	exit ;;
+    prep*:SunOS:5.*:*)
+	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
+    *:GNU:*:*)
+	# the GNU system
+	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+	exit ;;
+    *:GNU/*:*:*)
+	# other systems with GNU libc and userland
+	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
+	exit ;;
+    i*86:Minix:*:*)
+	echo ${UNAME_MACHINE}-pc-minix
+	exit ;;
+    alpha:Linux:*:*)
+	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+	  EV5)   UNAME_MACHINE=alphaev5 ;;
+	  EV56)  UNAME_MACHINE=alphaev56 ;;
+	  PCA56) UNAME_MACHINE=alphapca56 ;;
+	  PCA57) UNAME_MACHINE=alphapca56 ;;
+	  EV6)   UNAME_MACHINE=alphaev6 ;;
+	  EV67)  UNAME_MACHINE=alphaev67 ;;
+	  EV68*) UNAME_MACHINE=alphaev68 ;;
+	esac
+	objdump --private-headers /bin/sh | grep -q ld.so.1
+	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
+	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+	exit ;;
+    arm*:Linux:*:*)
+	eval $set_cc_for_build
+	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
+	    | grep -q __ARM_EABI__
+	then
+	    echo ${UNAME_MACHINE}-unknown-linux-gnu
+	else
+	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
+		| grep -q __ARM_PCS_VFP
+	    then
+		echo ${UNAME_MACHINE}-unknown-linux-gnueabi
+	    else
+		echo ${UNAME_MACHINE}-unknown-linux-gnueabihf
+	    fi
+	fi
+	exit ;;
+    avr32*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    cris:Linux:*:*)
+	echo cris-axis-linux-gnu
+	exit ;;
+    crisv32:Linux:*:*)
+	echo crisv32-axis-linux-gnu
+	exit ;;
+    frv:Linux:*:*)
+	echo frv-unknown-linux-gnu
+	exit ;;
+    i*86:Linux:*:*)
+	LIBC=gnu
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#ifdef __dietlibc__
+	LIBC=dietlibc
+	#endif
+EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
+	echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
+	exit ;;
+    ia64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    m32r*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    m68*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    mips:Linux:*:* | mips64:Linux:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#undef CPU
+	#undef ${UNAME_MACHINE}
+	#undef ${UNAME_MACHINE}el
+	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+	CPU=${UNAME_MACHINE}el
+	#else
+	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+	CPU=${UNAME_MACHINE}
+	#else
+	CPU=
+	#endif
+	#endif
+EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
+	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
+	;;
+    or32:Linux:*:*)
+	echo or32-unknown-linux-gnu
+	exit ;;
+    padre:Linux:*:*)
+	echo sparc-unknown-linux-gnu
+	exit ;;
+    parisc64:Linux:*:* | hppa64:Linux:*:*)
+	echo hppa64-unknown-linux-gnu
+	exit ;;
+    parisc:Linux:*:* | hppa:Linux:*:*)
+	# Look for CPU level
+	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
+	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
+	  *)    echo hppa-unknown-linux-gnu ;;
+	esac
+	exit ;;
+    ppc64:Linux:*:*)
+	echo powerpc64-unknown-linux-gnu
+	exit ;;
+    ppc:Linux:*:*)
+	echo powerpc-unknown-linux-gnu
+	exit ;;
+    s390:Linux:*:* | s390x:Linux:*:*)
+	echo ${UNAME_MACHINE}-ibm-linux
+	exit ;;
+    sh64*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    sh*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    sparc:Linux:*:* | sparc64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    tile*:Linux:*:*)
+	echo ${UNAME_MACHINE}-tilera-linux-gnu
+	exit ;;
+    vax:Linux:*:*)
+	echo ${UNAME_MACHINE}-dec-linux-gnu
+	exit ;;
+    x86_64:Linux:*:*)
+	echo x86_64-unknown-linux-gnu
+	exit ;;
+    xtensa*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit ;;
+    i*86:DYNIX/ptx:4*:*)
+	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+	# earlier versions are messed up and put the nodename in both
+	# sysname and nodename.
+	echo i386-sequent-sysv4
+	exit ;;
+    i*86:UNIX_SV:4.2MP:2.*)
+	# Unixware is an offshoot of SVR4, but it has its own version
+	# number series starting with 2...
+	# I am not positive that other SVR4 systems won't match this,
+	# I just have to hope.  -- rms.
+	# Use sysv4.2uw... so that sysv4* matches it.
+	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
+	exit ;;
+    i*86:OS/2:*:*)
+	# If we were able to find `uname', then EMX Unix compatibility
+	# is probably installed.
+	echo ${UNAME_MACHINE}-pc-os2-emx
+	exit ;;
+    i*86:XTS-300:*:STOP)
+	echo ${UNAME_MACHINE}-unknown-stop
+	exit ;;
+    i*86:atheos:*:*)
+	echo ${UNAME_MACHINE}-unknown-atheos
+	exit ;;
+    i*86:syllable:*:*)
+	echo ${UNAME_MACHINE}-pc-syllable
+	exit ;;
+    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
+	echo i386-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    i*86:*DOS:*:*)
+	echo ${UNAME_MACHINE}-pc-msdosdjgpp
+	exit ;;
+    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
+	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
+	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
+	else
+		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
+	fi
+	exit ;;
+    i*86:*:5:[678]*)
+	# UnixWare 7.x, OpenUNIX and OpenServer 6.
+	case `/bin/uname -X | grep "^Machine"` in
+	    *486*)	     UNAME_MACHINE=i486 ;;
+	    *Pentium)	     UNAME_MACHINE=i586 ;;
+	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+	esac
+	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+	exit ;;
+    i*86:*:3.2:*)
+	if test -f /usr/options/cb.name; then
+		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
+	elif /bin/uname -X 2>/dev/null >/dev/null ; then
+		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+			&& UNAME_MACHINE=i586
+		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
+	else
+		echo ${UNAME_MACHINE}-pc-sysv32
+	fi
+	exit ;;
+    pc:*:*:*)
+	# Left here for compatibility:
+	# uname -m prints for DJGPP always 'pc', but it prints nothing about
+	# the processor, so we play safe by assuming i586.
+	# Note: whatever this is, it MUST be the same as what config.sub
+	# prints for the "djgpp" host, or else GDB configury will decide that
+	# this is a cross-build.
+	echo i586-pc-msdosdjgpp
+	exit ;;
+    Intel:Mach:3*:*)
+	echo i386-pc-mach3
+	exit ;;
+    paragon:*:*:*)
+	echo i860-intel-osf1
+	exit ;;
+    i860:*:4.*:*) # i860-SVR4
+	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
+	else # Add other i860-SVR4 vendors below as they are discovered.
+	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
+	fi
+	exit ;;
+    mini*:CTIX:SYS*5:*)
+	# "miniframe"
+	echo m68010-convergent-sysv
+	exit ;;
+    mc68k:UNIX:SYSTEM5:3.51m)
+	echo m68k-convergent-sysv
+	exit ;;
+    M680?0:D-NIX:5.3:*)
+	echo m68k-diab-dnix
+	exit ;;
+    M68*:*:R3V[5678]*:*)
+	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
+    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
+	OS_REL=''
+	test -r /etc/.relid \
+	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && { echo i486-ncr-sysv4; exit; } ;;
+    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
+	OS_REL='.3'
+	test -r /etc/.relid \
+	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
+	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+	echo m68k-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    mc68030:UNIX_System_V:4.*:*)
+	echo m68k-atari-sysv4
+	exit ;;
+    TSUNAMI:LynxOS:2.*:*)
+	echo sparc-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    rs6000:LynxOS:2.*:*)
+	echo rs6000-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
+	echo powerpc-unknown-lynxos${UNAME_RELEASE}
+	exit ;;
+    SM[BE]S:UNIX_SV:*:*)
+	echo mips-dde-sysv${UNAME_RELEASE}
+	exit ;;
+    RM*:ReliantUNIX-*:*:*)
+	echo mips-sni-sysv4
+	exit ;;
+    RM*:SINIX-*:*:*)
+	echo mips-sni-sysv4
+	exit ;;
+    *:SINIX-*:*:*)
+	if uname -p 2>/dev/null >/dev/null ; then
+		UNAME_MACHINE=`(uname -p) 2>/dev/null`
+		echo ${UNAME_MACHINE}-sni-sysv4
+	else
+		echo ns32k-sni-sysv
+	fi
+	exit ;;
+    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+			# says <Richard.M.Bartel@ccMail.Census.GOV>
+	echo i586-unisys-sysv4
+	exit ;;
+    *:UNIX_System_V:4*:FTX*)
+	# From Gerald Hewes <hewes@openmarket.com>.
+	# How about differentiating between stratus architectures? -djm
+	echo hppa1.1-stratus-sysv4
+	exit ;;
+    *:*:*:FTX*)
+	# From seanf@swdc.stratus.com.
+	echo i860-stratus-sysv4
+	exit ;;
+    i*86:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo ${UNAME_MACHINE}-stratus-vos
+	exit ;;
+    *:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo hppa1.1-stratus-vos
+	exit ;;
+    mc68*:A/UX:*:*)
+	echo m68k-apple-aux${UNAME_RELEASE}
+	exit ;;
+    news*:NEWS-OS:6*:*)
+	echo mips-sony-newsos6
+	exit ;;
+    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+	if [ -d /usr/nec ]; then
+		echo mips-nec-sysv${UNAME_RELEASE}
+	else
+		echo mips-unknown-sysv${UNAME_RELEASE}
+	fi
+	exit ;;
+    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
+	echo powerpc-be-beos
+	exit ;;
+    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
+	echo powerpc-apple-beos
+	exit ;;
+    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
+	echo i586-pc-beos
+	exit ;;
+    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
+	echo i586-pc-haiku
+	exit ;;
+    SX-4:SUPER-UX:*:*)
+	echo sx4-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-5:SUPER-UX:*:*)
+	echo sx5-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-6:SUPER-UX:*:*)
+	echo sx6-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-7:SUPER-UX:*:*)
+	echo sx7-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-8:SUPER-UX:*:*)
+	echo sx8-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-8R:SUPER-UX:*:*)
+	echo sx8r-nec-superux${UNAME_RELEASE}
+	exit ;;
+    Power*:Rhapsody:*:*)
+	echo powerpc-apple-rhapsody${UNAME_RELEASE}
+	exit ;;
+    *:Rhapsody:*:*)
+	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+	exit ;;
+    *:Darwin:*:*)
+	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
+	case $UNAME_PROCESSOR in
+	    i386)
+		eval $set_cc_for_build
+		if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+		  if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
+		      (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+		      grep IS_64BIT_ARCH >/dev/null
+		  then
+		      UNAME_PROCESSOR="x86_64"
+		  fi
+		fi ;;
+	    unknown) UNAME_PROCESSOR=powerpc ;;
+	esac
+	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
+	exit ;;
+    *:procnto*:*:* | *:QNX:[0123456789]*:*)
+	UNAME_PROCESSOR=`uname -p`
+	if test "$UNAME_PROCESSOR" = "x86"; then
+		UNAME_PROCESSOR=i386
+		UNAME_MACHINE=pc
+	fi
+	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
+	exit ;;
+    *:QNX:*:4*)
+	echo i386-pc-qnx
+	exit ;;
+    NEO-?:NONSTOP_KERNEL:*:*)
+	echo neo-tandem-nsk${UNAME_RELEASE}
+	exit ;;
+    NSE-?:NONSTOP_KERNEL:*:*)
+	echo nse-tandem-nsk${UNAME_RELEASE}
+	exit ;;
+    NSR-?:NONSTOP_KERNEL:*:*)
+	echo nsr-tandem-nsk${UNAME_RELEASE}
+	exit ;;
+    *:NonStop-UX:*:*)
+	echo mips-compaq-nonstopux
+	exit ;;
+    BS2000:POSIX*:*:*)
+	echo bs2000-siemens-sysv
+	exit ;;
+    DS/*:UNIX_System_V:*:*)
+	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
+	exit ;;
+    *:Plan9:*:*)
+	# "uname -m" is not consistent, so use $cputype instead. 386
+	# is converted to i386 for consistency with other x86
+	# operating systems.
+	if test "$cputype" = "386"; then
+	    UNAME_MACHINE=i386
+	else
+	    UNAME_MACHINE="$cputype"
+	fi
+	echo ${UNAME_MACHINE}-unknown-plan9
+	exit ;;
+    *:TOPS-10:*:*)
+	echo pdp10-unknown-tops10
+	exit ;;
+    *:TENEX:*:*)
+	echo pdp10-unknown-tenex
+	exit ;;
+    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+	echo pdp10-dec-tops20
+	exit ;;
+    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+	echo pdp10-xkl-tops20
+	exit ;;
+    *:TOPS-20:*:*)
+	echo pdp10-unknown-tops20
+	exit ;;
+    *:ITS:*:*)
+	echo pdp10-unknown-its
+	exit ;;
+    SEI:*:*:SEIUX)
+	echo mips-sei-seiux${UNAME_RELEASE}
+	exit ;;
+    *:DragonFly:*:*)
+	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+	exit ;;
+    *:*VMS:*:*)
+	UNAME_MACHINE=`(uname -p) 2>/dev/null`
+	case "${UNAME_MACHINE}" in
+	    A*) echo alpha-dec-vms ; exit ;;
+	    I*) echo ia64-dec-vms ; exit ;;
+	    V*) echo vax-dec-vms ; exit ;;
+	esac ;;
+    *:XENIX:*:SysV)
+	echo i386-pc-xenix
+	exit ;;
+    i*86:skyos:*:*)
+	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
+	exit ;;
+    i*86:rdos:*:*)
+	echo ${UNAME_MACHINE}-pc-rdos
+	exit ;;
+    i*86:AROS:*:*)
+	echo ${UNAME_MACHINE}-pc-aros
+	exit ;;
+esac
+
+#echo '(No uname command or uname output not recognized.)' 1>&2
+#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
+
+eval $set_cc_for_build
+cat >$dummy.c <<EOF
+#ifdef _SEQUENT_
+# include <sys/types.h>
+# include <sys/utsname.h>
+#endif
+main ()
+{
+#if defined (sony)
+#if defined (MIPSEB)
+  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
+     I don't know....  */
+  printf ("mips-sony-bsd\n"); exit (0);
+#else
+#include <sys/param.h>
+  printf ("m68k-sony-newsos%s\n",
+#ifdef NEWSOS4
+	"4"
+#else
+	""
+#endif
+	); exit (0);
+#endif
+#endif
+
+#if defined (__arm) && defined (__acorn) && defined (__unix)
+  printf ("arm-acorn-riscix\n"); exit (0);
+#endif
+
+#if defined (hp300) && !defined (hpux)
+  printf ("m68k-hp-bsd\n"); exit (0);
+#endif
+
+#if defined (NeXT)
+#if !defined (__ARCHITECTURE__)
+#define __ARCHITECTURE__ "m68k"
+#endif
+  int version;
+  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
+  if (version < 4)
+    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+  else
+    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
+  exit (0);
+#endif
+
+#if defined (MULTIMAX) || defined (n16)
+#if defined (UMAXV)
+  printf ("ns32k-encore-sysv\n"); exit (0);
+#else
+#if defined (CMU)
+  printf ("ns32k-encore-mach\n"); exit (0);
+#else
+  printf ("ns32k-encore-bsd\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (__386BSD__)
+  printf ("i386-pc-bsd\n"); exit (0);
+#endif
+
+#if defined (sequent)
+#if defined (i386)
+  printf ("i386-sequent-dynix\n"); exit (0);
+#endif
+#if defined (ns32000)
+  printf ("ns32k-sequent-dynix\n"); exit (0);
+#endif
+#endif
+
+#if defined (_SEQUENT_)
+    struct utsname un;
+
+    uname(&un);
+
+    if (strncmp(un.version, "V2", 2) == 0) {
+	printf ("i386-sequent-ptx2\n"); exit (0);
+    }
+    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+	printf ("i386-sequent-ptx1\n"); exit (0);
+    }
+    printf ("i386-sequent-ptx\n"); exit (0);
+
+#endif
+
+#if defined (vax)
+# if !defined (ultrix)
+#  include <sys/param.h>
+#  if defined (BSD)
+#   if BSD == 43
+      printf ("vax-dec-bsd4.3\n"); exit (0);
+#   else
+#    if BSD == 199006
+      printf ("vax-dec-bsd4.3reno\n"); exit (0);
+#    else
+      printf ("vax-dec-bsd\n"); exit (0);
+#    endif
+#   endif
+#  else
+    printf ("vax-dec-bsd\n"); exit (0);
+#  endif
+# else
+    printf ("vax-dec-ultrix\n"); exit (0);
+# endif
+#endif
+
+#if defined (alliant) && defined (i860)
+  printf ("i860-alliant-bsd\n"); exit (0);
+#endif
+
+  exit (1);
+}
+EOF
+
+$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
+	{ echo "$SYSTEM_NAME"; exit; }
+
+# Apollos put the system type in the environment.
+
+test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
+
+# Convex versions that predate uname can use getsysinfo(1)
+
+if [ -x /usr/convex/getsysinfo ]
+then
+    case `getsysinfo -f cpu_type` in
+    c1*)
+	echo c1-convex-bsd
+	exit ;;
+    c2*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+	exit ;;
+    c34*)
+	echo c34-convex-bsd
+	exit ;;
+    c38*)
+	echo c38-convex-bsd
+	exit ;;
+    c4*)
+	echo c4-convex-bsd
+	exit ;;
+    esac
+fi
+
+cat >&2 <<EOF
+$0: unable to guess system type
+
+This script, last modified $timestamp, has failed to recognize
+the operating system you are using. It is advised that you
+download the most up to date version of the config scripts from
+
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+and
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+
+If the version you run ($0) is already up to date, please
+send the following data and any information you think might be
+pertinent to <config-patches@gnu.org> in order to provide the needed
+information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo               = `(hostinfo) 2>/dev/null`
+/bin/universe          = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch              = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = ${UNAME_MACHINE}
+UNAME_RELEASE = ${UNAME_RELEASE}
+UNAME_SYSTEM  = ${UNAME_SYSTEM}
+UNAME_VERSION = ${UNAME_VERSION}
+EOF
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/xml/expat/conftools/config.sub b/xml/expat/conftools/config.sub
new file mode 100755
index 0000000..30fdca8
--- /dev/null
+++ b/xml/expat/conftools/config.sub
@@ -0,0 +1,1760 @@
+#! /bin/sh
+# Configuration validation subroutine script.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+#   2011 Free Software Foundation, Inc.
+
+timestamp='2011-03-23'
+
+# This file is (in principle) common to ALL GNU software.
+# The presence of a machine in this file suggests that SOME GNU software
+# can handle that machine.  It does not imply ALL GNU software can.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+# 02110-1301, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+
+# Please send patches to <config-patches@gnu.org>.  Submit a context
+# diff and a properly formatted GNU ChangeLog entry.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# You can get the latest version of this script from:
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support.  The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS
+       $0 [OPTION] ALIAS
+
+Canonicalize a configuration name.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free
+Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit ;;
+    --version | -v )
+       echo "$version" ; exit ;;
+    --help | --h* | -h )
+       echo "$usage"; exit ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help"
+       exit 1 ;;
+
+    *local*)
+       # First pass through any local machine types.
+       echo $1
+       exit ;;
+
+    * )
+       break ;;
+  esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+    exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+    exit 1;;
+esac
+
+# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+# Here we must recognize all the valid KERNEL-OS combinations.
+maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+case $maybe_os in
+  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
+  linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
+  knetbsd*-gnu* | netbsd*-gnu* | \
+  kopensolaris*-gnu* | \
+  storm-chaos* | os2-emx* | rtmk-nova*)
+    os=-$maybe_os
+    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+    ;;
+  *)
+    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
+    if [ $basic_machine != $1 ]
+    then os=`echo $1 | sed 's/.*-/-/'`
+    else os=; fi
+    ;;
+esac
+
+### Let's recognize common machines as not being operating systems so
+### that things like config.sub decstation-3100 work.  We also
+### recognize some manufacturers as not being operating systems, so we
+### can provide default operating systems below.
+case $os in
+	-sun*os*)
+		# Prevent following clause from handling this invalid input.
+		;;
+	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+	-apple | -axis | -knuth | -cray | -microblaze)
+		os=
+		basic_machine=$1
+		;;
+	-bluegene*)
+		os=-cnk
+		;;
+	-sim | -cisco | -oki | -wec | -winbond)
+		os=
+		basic_machine=$1
+		;;
+	-scout)
+		;;
+	-wrs)
+		os=-vxworks
+		basic_machine=$1
+		;;
+	-chorusos*)
+		os=-chorusos
+		basic_machine=$1
+		;;
+	-chorusrdb)
+		os=-chorusrdb
+		basic_machine=$1
+		;;
+	-hiux*)
+		os=-hiuxwe2
+		;;
+	-sco6)
+		os=-sco5v6
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco5)
+		os=-sco3.2v5
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco4)
+		os=-sco3.2v4
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2.[4-9]*)
+		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2v[4-9]*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco5v6*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco*)
+		os=-sco3.2v2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-udk*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-isc)
+		os=-isc2.2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-clix*)
+		basic_machine=clipper-intergraph
+		;;
+	-isc*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-lynx*)
+		os=-lynxos
+		;;
+	-ptx*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
+		;;
+	-windowsnt*)
+		os=`echo $os | sed -e 's/windowsnt/winnt/'`
+		;;
+	-psos*)
+		os=-psos
+		;;
+	-mint | -mint[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+esac
+
+# Decode aliases for certain CPU-COMPANY combinations.
+case $basic_machine in
+	# Recognize the basic CPU types without company name.
+	# Some are omitted here because they have special meanings below.
+	1750a | 580 \
+	| a29k \
+	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+	| am33_2.0 \
+	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
+	| bfin \
+	| c4x | clipper \
+	| d10v | d30v | dlx | dsp16xx \
+	| fido | fr30 | frv \
+	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+	| i370 | i860 | i960 | ia64 \
+	| ip2k | iq2000 \
+	| lm32 \
+	| m32c | m32r | m32rle | m68000 | m68k | m88k \
+	| maxq | mb | microblaze | mcore | mep | metag \
+	| mips | mipsbe | mipseb | mipsel | mipsle \
+	| mips16 \
+	| mips64 | mips64el \
+	| mips64octeon | mips64octeonel \
+	| mips64orion | mips64orionel \
+	| mips64r5900 | mips64r5900el \
+	| mips64vr | mips64vrel \
+	| mips64vr4100 | mips64vr4100el \
+	| mips64vr4300 | mips64vr4300el \
+	| mips64vr5000 | mips64vr5000el \
+	| mips64vr5900 | mips64vr5900el \
+	| mipsisa32 | mipsisa32el \
+	| mipsisa32r2 | mipsisa32r2el \
+	| mipsisa64 | mipsisa64el \
+	| mipsisa64r2 | mipsisa64r2el \
+	| mipsisa64sb1 | mipsisa64sb1el \
+	| mipsisa64sr71k | mipsisa64sr71kel \
+	| mipstx39 | mipstx39el \
+	| mn10200 | mn10300 \
+	| moxie \
+	| mt \
+	| msp430 \
+	| nds32 | nds32le | nds32be \
+	| nios | nios2 \
+	| ns16k | ns32k \
+	| open8 \
+	| or32 \
+	| pdp10 | pdp11 | pj | pjl \
+	| powerpc | powerpc64 | powerpc64le | powerpcle \
+	| pyramid \
+	| rx \
+	| score \
+	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+	| sh64 | sh64le \
+	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
+	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
+	| spu \
+	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
+	| ubicom32 \
+	| v850 | v850e \
+	| we32k \
+	| x86 | xc16x | xstormy16 | xtensa \
+	| z8k | z80)
+		basic_machine=$basic_machine-unknown
+		;;
+	c54x)
+		basic_machine=tic54x-unknown
+		;;
+	c55x)
+		basic_machine=tic55x-unknown
+		;;
+	c6x)
+		basic_machine=tic6x-unknown
+		;;
+	m6811 | m68hc11 | m6812 | m68hc12 | picochip)
+		# Motorola 68HC11/12.
+		basic_machine=$basic_machine-unknown
+		os=-none
+		;;
+	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+		;;
+	ms1)
+		basic_machine=mt-unknown
+		;;
+
+	strongarm | thumb | xscale)
+		basic_machine=arm-unknown
+		;;
+
+	xscaleeb)
+		basic_machine=armeb-unknown
+		;;
+
+	xscaleel)
+		basic_machine=armel-unknown
+		;;
+
+	# We use `pc' rather than `unknown'
+	# because (1) that's what they normally are, and
+	# (2) the word "unknown" tends to confuse beginning users.
+	i*86 | x86_64)
+	  basic_machine=$basic_machine-pc
+	  ;;
+	# Object if more than one company name word.
+	*-*-*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+	# Recognize the basic CPU types with company name.
+	580-* \
+	| a29k-* \
+	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
+	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
+	| avr-* | avr32-* \
+	| bfin-* | bs2000-* \
+	| c[123]* | c30-* | [cjt]90-* | c4x-* \
+	| clipper-* | craynv-* | cydra-* \
+	| d10v-* | d30v-* | dlx-* \
+	| elxsi-* \
+	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
+	| h8300-* | h8500-* \
+	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+	| i*86-* | i860-* | i960-* | ia64-* \
+	| ip2k-* | iq2000-* \
+	| lm32-* \
+	| m32c-* | m32r-* | m32rle-* \
+	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
+	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+	| mips16-* \
+	| mips64-* | mips64el-* \
+	| mips64octeon-* | mips64octeonel-* \
+	| mips64orion-* | mips64orionel-* \
+	| mips64r5900-* | mips64r5900el-* \
+	| mips64vr-* | mips64vrel-* \
+	| mips64vr4100-* | mips64vr4100el-* \
+	| mips64vr4300-* | mips64vr4300el-* \
+	| mips64vr5000-* | mips64vr5000el-* \
+	| mips64vr5900-* | mips64vr5900el-* \
+	| mipsisa32-* | mipsisa32el-* \
+	| mipsisa32r2-* | mipsisa32r2el-* \
+	| mipsisa64-* | mipsisa64el-* \
+	| mipsisa64r2-* | mipsisa64r2el-* \
+	| mipsisa64sb1-* | mipsisa64sb1el-* \
+	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
+	| mipstx39-* | mipstx39el-* \
+	| mmix-* \
+	| mt-* \
+	| msp430-* \
+	| nds32-* | nds32le-* | nds32be-* \
+	| nios-* | nios2-* \
+	| none-* | np1-* | ns16k-* | ns32k-* \
+	| open8-* \
+	| orion-* \
+	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
+	| pyramid-* \
+	| romp-* | rs6000-* | rx-* \
+	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
+	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
+	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
+	| sparclite-* \
+	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
+	| tahoe-* \
+	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
+	| tile-* | tilegx-* \
+	| tron-* \
+	| ubicom32-* \
+	| v850-* | v850e-* | vax-* \
+	| we32k-* \
+	| x86-* | x86_64-* | xc16x-* | xps100-* \
+	| xstormy16-* | xtensa*-* \
+	| ymp-* \
+	| z8k-* | z80-*)
+		;;
+	# Recognize the basic CPU types without company name, with glob match.
+	xtensa*)
+		basic_machine=$basic_machine-unknown
+		;;
+	# Recognize the various machine names and aliases which stand
+	# for a CPU type and a company and sometimes even an OS.
+	386bsd)
+		basic_machine=i386-unknown
+		os=-bsd
+		;;
+	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+		basic_machine=m68000-att
+		;;
+	3b*)
+		basic_machine=we32k-att
+		;;
+	a29khif)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	abacus)
+		basic_machine=abacus-unknown
+		;;
+	adobe68k)
+		basic_machine=m68010-adobe
+		os=-scout
+		;;
+	alliant | fx80)
+		basic_machine=fx80-alliant
+		;;
+	altos | altos3068)
+		basic_machine=m68k-altos
+		;;
+	am29k)
+		basic_machine=a29k-none
+		os=-bsd
+		;;
+	amd64)
+		basic_machine=x86_64-pc
+		;;
+	amd64-*)
+		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	amdahl)
+		basic_machine=580-amdahl
+		os=-sysv
+		;;
+	amiga | amiga-*)
+		basic_machine=m68k-unknown
+		;;
+	amigaos | amigados)
+		basic_machine=m68k-unknown
+		os=-amigaos
+		;;
+	amigaunix | amix)
+		basic_machine=m68k-unknown
+		os=-sysv4
+		;;
+	apollo68)
+		basic_machine=m68k-apollo
+		os=-sysv
+		;;
+	apollo68bsd)
+		basic_machine=m68k-apollo
+		os=-bsd
+		;;
+	aros)
+		basic_machine=i386-pc
+		os=-aros
+		;;
+	aux)
+		basic_machine=m68k-apple
+		os=-aux
+		;;
+	balance)
+		basic_machine=ns32k-sequent
+		os=-dynix
+		;;
+	blackfin)
+		basic_machine=bfin-unknown
+		os=-linux
+		;;
+	blackfin-*)
+		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	bluegene*)
+		basic_machine=powerpc-ibm
+		os=-cnk
+		;;
+	c54x-*)
+		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	c55x-*)
+		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	c6x-*)
+		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	c90)
+		basic_machine=c90-cray
+		os=-unicos
+		;;
+	cegcc)
+		basic_machine=arm-unknown
+		os=-cegcc
+		;;
+	convex-c1)
+		basic_machine=c1-convex
+		os=-bsd
+		;;
+	convex-c2)
+		basic_machine=c2-convex
+		os=-bsd
+		;;
+	convex-c32)
+		basic_machine=c32-convex
+		os=-bsd
+		;;
+	convex-c34)
+		basic_machine=c34-convex
+		os=-bsd
+		;;
+	convex-c38)
+		basic_machine=c38-convex
+		os=-bsd
+		;;
+	cray | j90)
+		basic_machine=j90-cray
+		os=-unicos
+		;;
+	craynv)
+		basic_machine=craynv-cray
+		os=-unicosmp
+		;;
+	cr16 | cr16-*)
+		basic_machine=cr16-unknown
+		os=-elf
+		;;
+	crds | unos)
+		basic_machine=m68k-crds
+		;;
+	crisv32 | crisv32-* | etraxfs*)
+		basic_machine=crisv32-axis
+		;;
+	cris | cris-* | etrax*)
+		basic_machine=cris-axis
+		;;
+	crx)
+		basic_machine=crx-unknown
+		os=-elf
+		;;
+	da30 | da30-*)
+		basic_machine=m68k-da30
+		;;
+	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+		basic_machine=mips-dec
+		;;
+	decsystem10* | dec10*)
+		basic_machine=pdp10-dec
+		os=-tops10
+		;;
+	decsystem20* | dec20*)
+		basic_machine=pdp10-dec
+		os=-tops20
+		;;
+	delta | 3300 | motorola-3300 | motorola-delta \
+	      | 3300-motorola | delta-motorola)
+		basic_machine=m68k-motorola
+		;;
+	delta88)
+		basic_machine=m88k-motorola
+		os=-sysv3
+		;;
+	dicos)
+		basic_machine=i686-pc
+		os=-dicos
+		;;
+	djgpp)
+		basic_machine=i586-pc
+		os=-msdosdjgpp
+		;;
+	dpx20 | dpx20-*)
+		basic_machine=rs6000-bull
+		os=-bosx
+		;;
+	dpx2* | dpx2*-bull)
+		basic_machine=m68k-bull
+		os=-sysv3
+		;;
+	ebmon29k)
+		basic_machine=a29k-amd
+		os=-ebmon
+		;;
+	elxsi)
+		basic_machine=elxsi-elxsi
+		os=-bsd
+		;;
+	encore | umax | mmax)
+		basic_machine=ns32k-encore
+		;;
+	es1800 | OSE68k | ose68k | ose | OSE)
+		basic_machine=m68k-ericsson
+		os=-ose
+		;;
+	fx2800)
+		basic_machine=i860-alliant
+		;;
+	genix)
+		basic_machine=ns32k-ns
+		;;
+	gmicro)
+		basic_machine=tron-gmicro
+		os=-sysv
+		;;
+	go32)
+		basic_machine=i386-pc
+		os=-go32
+		;;
+	h3050r* | hiux*)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	h8300hms)
+		basic_machine=h8300-hitachi
+		os=-hms
+		;;
+	h8300xray)
+		basic_machine=h8300-hitachi
+		os=-xray
+		;;
+	h8500hms)
+		basic_machine=h8500-hitachi
+		os=-hms
+		;;
+	harris)
+		basic_machine=m88k-harris
+		os=-sysv3
+		;;
+	hp300-*)
+		basic_machine=m68k-hp
+		;;
+	hp300bsd)
+		basic_machine=m68k-hp
+		os=-bsd
+		;;
+	hp300hpux)
+		basic_machine=m68k-hp
+		os=-hpux
+		;;
+	hp3k9[0-9][0-9] | hp9[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k2[0-9][0-9] | hp9k31[0-9])
+		basic_machine=m68000-hp
+		;;
+	hp9k3[2-9][0-9])
+		basic_machine=m68k-hp
+		;;
+	hp9k6[0-9][0-9] | hp6[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k7[0-79][0-9] | hp7[0-79][0-9])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k78[0-9] | hp78[0-9])
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][13679] | hp8[0-9][13679])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][0-9] | hp8[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hppa-next)
+		os=-nextstep3
+		;;
+	hppaosf)
+		basic_machine=hppa1.1-hp
+		os=-osf
+		;;
+	hppro)
+		basic_machine=hppa1.1-hp
+		os=-proelf
+		;;
+	i370-ibm* | ibm*)
+		basic_machine=i370-ibm
+		;;
+# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
+	i*86v32)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv32
+		;;
+	i*86v4*)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv4
+		;;
+	i*86v)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv
+		;;
+	i*86sol2)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-solaris2
+		;;
+	i386mach)
+		basic_machine=i386-mach
+		os=-mach
+		;;
+	i386-vsta | vsta)
+		basic_machine=i386-unknown
+		os=-vsta
+		;;
+	iris | iris4d)
+		basic_machine=mips-sgi
+		case $os in
+		    -irix*)
+			;;
+		    *)
+			os=-irix4
+			;;
+		esac
+		;;
+	isi68 | isi)
+		basic_machine=m68k-isi
+		os=-sysv
+		;;
+	m68knommu)
+		basic_machine=m68k-unknown
+		os=-linux
+		;;
+	m68knommu-*)
+		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	m88k-omron*)
+		basic_machine=m88k-omron
+		;;
+	magnum | m3230)
+		basic_machine=mips-mips
+		os=-sysv
+		;;
+	merlin)
+		basic_machine=ns32k-utek
+		os=-sysv
+		;;
+	microblaze)
+		basic_machine=microblaze-xilinx
+		;;
+	mingw32)
+		basic_machine=i386-pc
+		os=-mingw32
+		;;
+	mingw32ce)
+		basic_machine=arm-unknown
+		os=-mingw32ce
+		;;
+	miniframe)
+		basic_machine=m68000-convergent
+		;;
+	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+	mips3*-*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
+		;;
+	mips3*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+		;;
+	monitor)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	morphos)
+		basic_machine=powerpc-unknown
+		os=-morphos
+		;;
+	msdos)
+		basic_machine=i386-pc
+		os=-msdos
+		;;
+	ms1-*)
+		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
+		;;
+	mvs)
+		basic_machine=i370-ibm
+		os=-mvs
+		;;
+	ncr3000)
+		basic_machine=i486-ncr
+		os=-sysv4
+		;;
+	netbsd386)
+		basic_machine=i386-unknown
+		os=-netbsd
+		;;
+	netwinder)
+		basic_machine=armv4l-rebel
+		os=-linux
+		;;
+	news | news700 | news800 | news900)
+		basic_machine=m68k-sony
+		os=-newsos
+		;;
+	news1000)
+		basic_machine=m68030-sony
+		os=-newsos
+		;;
+	news-3600 | risc-news)
+		basic_machine=mips-sony
+		os=-newsos
+		;;
+	necv70)
+		basic_machine=v70-nec
+		os=-sysv
+		;;
+	next | m*-next )
+		basic_machine=m68k-next
+		case $os in
+		    -nextstep* )
+			;;
+		    -ns2*)
+		      os=-nextstep2
+			;;
+		    *)
+		      os=-nextstep3
+			;;
+		esac
+		;;
+	nh3000)
+		basic_machine=m68k-harris
+		os=-cxux
+		;;
+	nh[45]000)
+		basic_machine=m88k-harris
+		os=-cxux
+		;;
+	nindy960)
+		basic_machine=i960-intel
+		os=-nindy
+		;;
+	mon960)
+		basic_machine=i960-intel
+		os=-mon960
+		;;
+	nonstopux)
+		basic_machine=mips-compaq
+		os=-nonstopux
+		;;
+	np1)
+		basic_machine=np1-gould
+		;;
+	neo-tandem)
+		basic_machine=neo-tandem
+		;;
+	nse-tandem)
+		basic_machine=nse-tandem
+		;;
+	nsr-tandem)
+		basic_machine=nsr-tandem
+		;;
+	op50n-* | op60c-*)
+		basic_machine=hppa1.1-oki
+		os=-proelf
+		;;
+	openrisc | openrisc-*)
+		basic_machine=or32-unknown
+		;;
+	os400)
+		basic_machine=powerpc-ibm
+		os=-os400
+		;;
+	OSE68000 | ose68000)
+		basic_machine=m68000-ericsson
+		os=-ose
+		;;
+	os68k)
+		basic_machine=m68k-none
+		os=-os68k
+		;;
+	pa-hitachi)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	paragon)
+		basic_machine=i860-intel
+		os=-osf
+		;;
+	parisc)
+		basic_machine=hppa-unknown
+		os=-linux
+		;;
+	parisc-*)
+		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	pbd)
+		basic_machine=sparc-tti
+		;;
+	pbb)
+		basic_machine=m68k-tti
+		;;
+	pc532 | pc532-*)
+		basic_machine=ns32k-pc532
+		;;
+	pc98)
+		basic_machine=i386-pc
+		;;
+	pc98-*)
+		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentium | p5 | k5 | k6 | nexgen | viac3)
+		basic_machine=i586-pc
+		;;
+	pentiumpro | p6 | 6x86 | athlon | athlon_*)
+		basic_machine=i686-pc
+		;;
+	pentiumii | pentium2 | pentiumiii | pentium3)
+		basic_machine=i686-pc
+		;;
+	pentium4)
+		basic_machine=i786-pc
+		;;
+	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumpro-* | p6-* | 6x86-* | athlon-*)
+		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentium4-*)
+		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pn)
+		basic_machine=pn-gould
+		;;
+	power)	basic_machine=power-ibm
+		;;
+	ppc | ppcbe)	basic_machine=powerpc-unknown
+		;;
+	ppc-* | ppcbe-*)
+		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppcle | powerpclittle | ppc-le | powerpc-little)
+		basic_machine=powerpcle-unknown
+		;;
+	ppcle-* | powerpclittle-*)
+		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppc64)	basic_machine=powerpc64-unknown
+		;;
+	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
+		basic_machine=powerpc64le-unknown
+		;;
+	ppc64le-* | powerpc64little-*)
+		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ps2)
+		basic_machine=i386-ibm
+		;;
+	pw32)
+		basic_machine=i586-unknown
+		os=-pw32
+		;;
+	rdos)
+		basic_machine=i386-pc
+		os=-rdos
+		;;
+	rom68k)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	rm[46]00)
+		basic_machine=mips-siemens
+		;;
+	rtpc | rtpc-*)
+		basic_machine=romp-ibm
+		;;
+	s390 | s390-*)
+		basic_machine=s390-ibm
+		;;
+	s390x | s390x-*)
+		basic_machine=s390x-ibm
+		;;
+	sa29200)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	sb1)
+		basic_machine=mipsisa64sb1-unknown
+		;;
+	sb1el)
+		basic_machine=mipsisa64sb1el-unknown
+		;;
+	sde)
+		basic_machine=mipsisa32-sde
+		os=-elf
+		;;
+	sei)
+		basic_machine=mips-sei
+		os=-seiux
+		;;
+	sequent)
+		basic_machine=i386-sequent
+		;;
+	sh)
+		basic_machine=sh-hitachi
+		os=-hms
+		;;
+	sh5el)
+		basic_machine=sh5le-unknown
+		;;
+	sh64)
+		basic_machine=sh64-unknown
+		;;
+	sparclite-wrs | simso-wrs)
+		basic_machine=sparclite-wrs
+		os=-vxworks
+		;;
+	sps7)
+		basic_machine=m68k-bull
+		os=-sysv2
+		;;
+	spur)
+		basic_machine=spur-unknown
+		;;
+	st2000)
+		basic_machine=m68k-tandem
+		;;
+	stratus)
+		basic_machine=i860-stratus
+		os=-sysv4
+		;;
+	strongarm-* | thumb-*)
+		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	sun2)
+		basic_machine=m68000-sun
+		;;
+	sun2os3)
+		basic_machine=m68000-sun
+		os=-sunos3
+		;;
+	sun2os4)
+		basic_machine=m68000-sun
+		os=-sunos4
+		;;
+	sun3os3)
+		basic_machine=m68k-sun
+		os=-sunos3
+		;;
+	sun3os4)
+		basic_machine=m68k-sun
+		os=-sunos4
+		;;
+	sun4os3)
+		basic_machine=sparc-sun
+		os=-sunos3
+		;;
+	sun4os4)
+		basic_machine=sparc-sun
+		os=-sunos4
+		;;
+	sun4sol2)
+		basic_machine=sparc-sun
+		os=-solaris2
+		;;
+	sun3 | sun3-*)
+		basic_machine=m68k-sun
+		;;
+	sun4)
+		basic_machine=sparc-sun
+		;;
+	sun386 | sun386i | roadrunner)
+		basic_machine=i386-sun
+		;;
+	sv1)
+		basic_machine=sv1-cray
+		os=-unicos
+		;;
+	symmetry)
+		basic_machine=i386-sequent
+		os=-dynix
+		;;
+	t3e)
+		basic_machine=alphaev5-cray
+		os=-unicos
+		;;
+	t90)
+		basic_machine=t90-cray
+		os=-unicos
+		;;
+	# This must be matched before tile*.
+	tilegx*)
+		basic_machine=tilegx-unknown
+		os=-linux-gnu
+		;;
+	tile*)
+		basic_machine=tile-unknown
+		os=-linux-gnu
+		;;
+	tx39)
+		basic_machine=mipstx39-unknown
+		;;
+	tx39el)
+		basic_machine=mipstx39el-unknown
+		;;
+	toad1)
+		basic_machine=pdp10-xkl
+		os=-tops20
+		;;
+	tower | tower-32)
+		basic_machine=m68k-ncr
+		;;
+	tpf)
+		basic_machine=s390x-ibm
+		os=-tpf
+		;;
+	udi29k)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	ultra3)
+		basic_machine=a29k-nyu
+		os=-sym1
+		;;
+	v810 | necv810)
+		basic_machine=v810-nec
+		os=-none
+		;;
+	vaxv)
+		basic_machine=vax-dec
+		os=-sysv
+		;;
+	vms)
+		basic_machine=vax-dec
+		os=-vms
+		;;
+	vpp*|vx|vx-*)
+		basic_machine=f301-fujitsu
+		;;
+	vxworks960)
+		basic_machine=i960-wrs
+		os=-vxworks
+		;;
+	vxworks68)
+		basic_machine=m68k-wrs
+		os=-vxworks
+		;;
+	vxworks29k)
+		basic_machine=a29k-wrs
+		os=-vxworks
+		;;
+	w65*)
+		basic_machine=w65-wdc
+		os=-none
+		;;
+	w89k-*)
+		basic_machine=hppa1.1-winbond
+		os=-proelf
+		;;
+	xbox)
+		basic_machine=i686-pc
+		os=-mingw32
+		;;
+	xps | xps100)
+		basic_machine=xps100-honeywell
+		;;
+	xscale-* | xscalee[bl]-*)
+		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
+		;;
+	ymp)
+		basic_machine=ymp-cray
+		os=-unicos
+		;;
+	z8k-*-coff)
+		basic_machine=z8k-unknown
+		os=-sim
+		;;
+	z80-*-coff)
+		basic_machine=z80-unknown
+		os=-sim
+		;;
+	none)
+		basic_machine=none-none
+		os=-none
+		;;
+
+# Here we handle the default manufacturer of certain CPU types.  It is in
+# some cases the only manufacturer, in others, it is the most popular.
+	w89k)
+		basic_machine=hppa1.1-winbond
+		;;
+	op50n)
+		basic_machine=hppa1.1-oki
+		;;
+	op60c)
+		basic_machine=hppa1.1-oki
+		;;
+	romp)
+		basic_machine=romp-ibm
+		;;
+	mmix)
+		basic_machine=mmix-knuth
+		;;
+	rs6000)
+		basic_machine=rs6000-ibm
+		;;
+	vax)
+		basic_machine=vax-dec
+		;;
+	pdp10)
+		# there are many clones, so DEC is not a safe bet
+		basic_machine=pdp10-unknown
+		;;
+	pdp11)
+		basic_machine=pdp11-dec
+		;;
+	we32k)
+		basic_machine=we32k-att
+		;;
+	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
+		basic_machine=sh-unknown
+		;;
+	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
+		basic_machine=sparc-sun
+		;;
+	cydra)
+		basic_machine=cydra-cydrome
+		;;
+	orion)
+		basic_machine=orion-highlevel
+		;;
+	orion105)
+		basic_machine=clipper-highlevel
+		;;
+	mac | mpw | mac-mpw)
+		basic_machine=m68k-apple
+		;;
+	pmac | pmac-mpw)
+		basic_machine=powerpc-apple
+		;;
+	*-unknown)
+		# Make sure to match an already-canonicalized machine name.
+		;;
+	*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+	*-digital*)
+		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+		;;
+	*-commodore*)
+		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+		;;
+	*)
+		;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x"$os" != x"" ]
+then
+case $os in
+	# First match some system type aliases
+	# that might get confused with valid system types.
+	# -solaris* is a basic system type, with this one exception.
+	-auroraux)
+		os=-auroraux
+		;;
+	-solaris1 | -solaris1.*)
+		os=`echo $os | sed -e 's|solaris1|sunos4|'`
+		;;
+	-solaris)
+		os=-solaris2
+		;;
+	-svr4*)
+		os=-sysv4
+		;;
+	-unixware*)
+		os=-sysv4.2uw
+		;;
+	-gnu/linux*)
+		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+		;;
+	# First accept the basic system types.
+	# The portable systems comes first.
+	# Each alternative MUST END IN A *, to match a version number.
+	# -sysv* is not here because it comes later, after sysvr4.
+	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
+	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
+	      | -sym* | -kopensolaris* \
+	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+	      | -aos* | -aros* \
+	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
+	      | -openbsd* | -solidbsd* \
+	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
+	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+	      | -chorusos* | -chorusrdb* | -cegcc* \
+	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+	      | -mingw32* | -linux-gnu* | -linux-android* \
+	      | -linux-newlib* | -linux-uclibc* \
+	      | -uxpv* | -beos* | -mpeix* | -udk* \
+	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
+	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
+	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
+	# Remember, each alternative MUST END IN *, to match a version number.
+		;;
+	-qnx*)
+		case $basic_machine in
+		    x86-* | i*86-*)
+			;;
+		    *)
+			os=-nto$os
+			;;
+		esac
+		;;
+	-nto-qnx*)
+		;;
+	-nto*)
+		os=`echo $os | sed -e 's|nto|nto-qnx|'`
+		;;
+	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
+	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
+	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+		;;
+	-mac*)
+		os=`echo $os | sed -e 's|mac|macos|'`
+		;;
+	-linux-dietlibc)
+		os=-linux-dietlibc
+		;;
+	-linux*)
+		os=`echo $os | sed -e 's|linux|linux-gnu|'`
+		;;
+	-sunos5*)
+		os=`echo $os | sed -e 's|sunos5|solaris2|'`
+		;;
+	-sunos6*)
+		os=`echo $os | sed -e 's|sunos6|solaris3|'`
+		;;
+	-opened*)
+		os=-openedition
+		;;
+	-os400*)
+		os=-os400
+		;;
+	-wince*)
+		os=-wince
+		;;
+	-osfrose*)
+		os=-osfrose
+		;;
+	-osf*)
+		os=-osf
+		;;
+	-utek*)
+		os=-bsd
+		;;
+	-dynix*)
+		os=-bsd
+		;;
+	-acis*)
+		os=-aos
+		;;
+	-atheos*)
+		os=-atheos
+		;;
+	-syllable*)
+		os=-syllable
+		;;
+	-386bsd)
+		os=-bsd
+		;;
+	-ctix* | -uts*)
+		os=-sysv
+		;;
+	-nova*)
+		os=-rtmk-nova
+		;;
+	-ns2 )
+		os=-nextstep2
+		;;
+	-nsk*)
+		os=-nsk
+		;;
+	# Preserve the version number of sinix5.
+	-sinix5.*)
+		os=`echo $os | sed -e 's|sinix|sysv|'`
+		;;
+	-sinix*)
+		os=-sysv4
+		;;
+	-tpf*)
+		os=-tpf
+		;;
+	-triton*)
+		os=-sysv3
+		;;
+	-oss*)
+		os=-sysv3
+		;;
+	-svr4)
+		os=-sysv4
+		;;
+	-svr3)
+		os=-sysv3
+		;;
+	-sysvr4)
+		os=-sysv4
+		;;
+	# This must come after -sysvr4.
+	-sysv*)
+		;;
+	-ose*)
+		os=-ose
+		;;
+	-es1800*)
+		os=-ose
+		;;
+	-xenix)
+		os=-xenix
+		;;
+	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+		os=-mint
+		;;
+	-aros*)
+		os=-aros
+		;;
+	-kaos*)
+		os=-kaos
+		;;
+	-zvmoe)
+		os=-zvmoe
+		;;
+	-dicos*)
+		os=-dicos
+		;;
+	-nacl*)
+		;;
+	-none)
+		;;
+	*)
+		# Get rid of the `-' at the beginning of $os.
+		os=`echo $os | sed 's/[^-]*-//'`
+		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+		exit 1
+		;;
+esac
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system.  Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+case $basic_machine in
+	score-*)
+		os=-elf
+		;;
+	spu-*)
+		os=-elf
+		;;
+	*-acorn)
+		os=-riscix1.2
+		;;
+	arm*-rebel)
+		os=-linux
+		;;
+	arm*-semi)
+		os=-aout
+		;;
+	c4x-* | tic4x-*)
+		os=-coff
+		;;
+	tic54x-*)
+		os=-coff
+		;;
+	tic55x-*)
+		os=-coff
+		;;
+	tic6x-*)
+		os=-coff
+		;;
+	# This must come before the *-dec entry.
+	pdp10-*)
+		os=-tops20
+		;;
+	pdp11-*)
+		os=-none
+		;;
+	*-dec | vax-*)
+		os=-ultrix4.2
+		;;
+	m68*-apollo)
+		os=-domain
+		;;
+	i386-sun)
+		os=-sunos4.0.2
+		;;
+	m68000-sun)
+		os=-sunos3
+		# This also exists in the configure program, but was not the
+		# default.
+		# os=-sunos4
+		;;
+	m68*-cisco)
+		os=-aout
+		;;
+	mep-*)
+		os=-elf
+		;;
+	mips*-cisco)
+		os=-elf
+		;;
+	mips*-*)
+		os=-elf
+		;;
+	or32-*)
+		os=-coff
+		;;
+	*-tti)	# must be before sparc entry or we get the wrong os.
+		os=-sysv3
+		;;
+	sparc-* | *-sun)
+		os=-sunos4.1.1
+		;;
+	*-be)
+		os=-beos
+		;;
+	*-haiku)
+		os=-haiku
+		;;
+	*-ibm)
+		os=-aix
+		;;
+	*-knuth)
+		os=-mmixware
+		;;
+	*-wec)
+		os=-proelf
+		;;
+	*-winbond)
+		os=-proelf
+		;;
+	*-oki)
+		os=-proelf
+		;;
+	*-hp)
+		os=-hpux
+		;;
+	*-hitachi)
+		os=-hiux
+		;;
+	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+		os=-sysv
+		;;
+	*-cbm)
+		os=-amigaos
+		;;
+	*-dg)
+		os=-dgux
+		;;
+	*-dolphin)
+		os=-sysv3
+		;;
+	m68k-ccur)
+		os=-rtu
+		;;
+	m88k-omron*)
+		os=-luna
+		;;
+	*-next )
+		os=-nextstep
+		;;
+	*-sequent)
+		os=-ptx
+		;;
+	*-crds)
+		os=-unos
+		;;
+	*-ns)
+		os=-genix
+		;;
+	i370-*)
+		os=-mvs
+		;;
+	*-next)
+		os=-nextstep3
+		;;
+	*-gould)
+		os=-sysv
+		;;
+	*-highlevel)
+		os=-bsd
+		;;
+	*-encore)
+		os=-bsd
+		;;
+	*-sgi)
+		os=-irix
+		;;
+	*-siemens)
+		os=-sysv4
+		;;
+	*-masscomp)
+		os=-rtu
+		;;
+	f30[01]-fujitsu | f700-fujitsu)
+		os=-uxpv
+		;;
+	*-rom68k)
+		os=-coff
+		;;
+	*-*bug)
+		os=-coff
+		;;
+	*-apple)
+		os=-macos
+		;;
+	*-atari*)
+		os=-mint
+		;;
+	*)
+		os=-none
+		;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer.  We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+	*-unknown)
+		case $os in
+			-riscix*)
+				vendor=acorn
+				;;
+			-sunos*)
+				vendor=sun
+				;;
+			-cnk*|-aix*)
+				vendor=ibm
+				;;
+			-beos*)
+				vendor=be
+				;;
+			-hpux*)
+				vendor=hp
+				;;
+			-mpeix*)
+				vendor=hp
+				;;
+			-hiux*)
+				vendor=hitachi
+				;;
+			-unos*)
+				vendor=crds
+				;;
+			-dgux*)
+				vendor=dg
+				;;
+			-luna*)
+				vendor=omron
+				;;
+			-genix*)
+				vendor=ns
+				;;
+			-mvs* | -opened*)
+				vendor=ibm
+				;;
+			-os400*)
+				vendor=ibm
+				;;
+			-ptx*)
+				vendor=sequent
+				;;
+			-tpf*)
+				vendor=ibm
+				;;
+			-vxsim* | -vxworks* | -windiss*)
+				vendor=wrs
+				;;
+			-aux*)
+				vendor=apple
+				;;
+			-hms*)
+				vendor=hitachi
+				;;
+			-mpw* | -macos*)
+				vendor=apple
+				;;
+			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+				vendor=atari
+				;;
+			-vos*)
+				vendor=stratus
+				;;
+		esac
+		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+		;;
+esac
+
+echo $basic_machine$os
+exit
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/xml/expat/conftools/install-sh b/xml/expat/conftools/install-sh
new file mode 100755
index 0000000..e9de238
--- /dev/null
+++ b/xml/expat/conftools/install-sh
@@ -0,0 +1,251 @@
+#!/bin/sh
+#
+# install - install a program, script, or datafile
+# This comes from X11R5 (mit/util/scripts/install.sh).
+#
+# Copyright 1991 by the Massachusetts Institute of Technology
+#
+# Permission to use, copy, modify, distribute, and sell this software and its
+# documentation for any purpose is hereby granted without fee, provided that
+# the above copyright notice appear in all copies and that both that
+# copyright notice and this permission notice appear in supporting
+# documentation, and that the name of M.I.T. not be used in advertising or
+# publicity pertaining to distribution of the software without specific,
+# written prior permission.  M.I.T. makes no representations about the
+# suitability of this software for any purpose.  It is provided "as is"
+# without express or implied warranty.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.  It can only install one file at a time, a restriction
+# shared with many OS's install programs.
+
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit="${DOITPROG-}"
+
+
+# put in absolute paths if you don't have them in your path; or use env. vars.
+
+mvprog="${MVPROG-mv}"
+cpprog="${CPPROG-cp}"
+chmodprog="${CHMODPROG-chmod}"
+chownprog="${CHOWNPROG-chown}"
+chgrpprog="${CHGRPPROG-chgrp}"
+stripprog="${STRIPPROG-strip}"
+rmprog="${RMPROG-rm}"
+mkdirprog="${MKDIRPROG-mkdir}"
+
+transformbasename=""
+transform_arg=""
+instcmd="$mvprog"
+chmodcmd="$chmodprog 0755"
+chowncmd=""
+chgrpcmd=""
+stripcmd=""
+rmcmd="$rmprog -f"
+mvcmd="$mvprog"
+src=""
+dst=""
+dir_arg=""
+
+while [ x"$1" != x ]; do
+    case $1 in
+	-c) instcmd="$cpprog"
+	    shift
+	    continue;;
+
+	-d) dir_arg=true
+	    shift
+	    continue;;
+
+	-m) chmodcmd="$chmodprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-o) chowncmd="$chownprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-g) chgrpcmd="$chgrpprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-s) stripcmd="$stripprog"
+	    shift
+	    continue;;
+
+	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
+	    shift
+	    continue;;
+
+	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
+	    shift
+	    continue;;
+
+	*)  if [ x"$src" = x ]
+	    then
+		src=$1
+	    else
+		# this colon is to work around a 386BSD /bin/sh bug
+		:
+		dst=$1
+	    fi
+	    shift
+	    continue;;
+    esac
+done
+
+if [ x"$src" = x ]
+then
+	echo "install:	no input file specified"
+	exit 1
+else
+	true
+fi
+
+if [ x"$dir_arg" != x ]; then
+	dst=$src
+	src=""
+	
+	if [ -d $dst ]; then
+		instcmd=:
+		chmodcmd=""
+	else
+		instcmd=mkdir
+	fi
+else
+
+# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
+# might cause directories to be created, which would be especially bad 
+# if $src (and thus $dsttmp) contains '*'.
+
+	if [ -f $src -o -d $src ]
+	then
+		true
+	else
+		echo "install:  $src does not exist"
+		exit 1
+	fi
+	
+	if [ x"$dst" = x ]
+	then
+		echo "install:	no destination specified"
+		exit 1
+	else
+		true
+	fi
+
+# If destination is a directory, append the input filename; if your system
+# does not like double slashes in filenames, you may need to add some logic
+
+	if [ -d $dst ]
+	then
+		dst="$dst"/`basename $src`
+	else
+		true
+	fi
+fi
+
+## this sed command emulates the dirname command
+dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
+
+# Make sure that the destination directory exists.
+#  this part is taken from Noah Friedman's mkinstalldirs script
+
+# Skip lots of stat calls in the usual case.
+if [ ! -d "$dstdir" ]; then
+defaultIFS='	
+'
+IFS="${IFS-${defaultIFS}}"
+
+oIFS="${IFS}"
+# Some sh's can't handle IFS=/ for some reason.
+IFS='%'
+set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
+IFS="${oIFS}"
+
+pathcomp=''
+
+while [ $# -ne 0 ] ; do
+	pathcomp="${pathcomp}${1}"
+	shift
+
+	if [ ! -d "${pathcomp}" ] ;
+        then
+		$mkdirprog "${pathcomp}"
+	else
+		true
+	fi
+
+	pathcomp="${pathcomp}/"
+done
+fi
+
+if [ x"$dir_arg" != x ]
+then
+	$doit $instcmd $dst &&
+
+	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
+	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
+	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
+	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
+else
+
+# If we're going to rename the final executable, determine the name now.
+
+	if [ x"$transformarg" = x ] 
+	then
+		dstfile=`basename $dst`
+	else
+		dstfile=`basename $dst $transformbasename | 
+			sed $transformarg`$transformbasename
+	fi
+
+# don't allow the sed command to completely eliminate the filename
+
+	if [ x"$dstfile" = x ] 
+	then
+		dstfile=`basename $dst`
+	else
+		true
+	fi
+
+# Make a temp file name in the proper directory.
+
+	dsttmp=$dstdir/#inst.$$#
+
+# Move or copy the file name to the temp name
+
+	$doit $instcmd $src $dsttmp &&
+
+	trap "rm -f ${dsttmp}" 0 &&
+
+# and set any options; do chmod last to preserve setuid bits
+
+# If any of these fail, we abort the whole thing.  If we want to
+# ignore errors from any of these, just make sure not to ignore
+# errors from the above "$doit $instcmd $src $dsttmp" command.
+
+	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
+	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
+	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
+	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
+
+# Now rename the file to the real destination.
+
+	$doit $rmcmd -f $dstdir/$dstfile &&
+	$doit $mvcmd $dsttmp $dstdir/$dstfile 
+
+fi &&
+
+
+exit 0
diff --git a/xml/expat/conftools/libtool.m4 b/xml/expat/conftools/libtool.m4
new file mode 100644
index 0000000..6c4595a
--- /dev/null
+++ b/xml/expat/conftools/libtool.m4
@@ -0,0 +1,7309 @@
+# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
+#
+#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+#                 2006, 2007, 2008 Free Software Foundation, Inc.
+#   Written by Gordon Matzigkeit, 1996
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+m4_define([_LT_COPYING], [dnl
+#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+#                 2006, 2007, 2008 Free Software Foundation, Inc.
+#   Written by Gordon Matzigkeit, 1996
+#
+#   This file is part of GNU Libtool.
+#
+# GNU Libtool is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# As a special exception to the GNU General Public License,
+# if you distribute this file as part of a program or library that
+# is built using GNU Libtool, you may include this file under the
+# same distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Libtool; see the file COPYING.  If not, a copy
+# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
+# obtained by writing to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+])
+
+# serial 56 LT_INIT
+
+
+# LT_PREREQ(VERSION)
+# ------------------
+# Complain and exit if this libtool version is less that VERSION.
+m4_defun([LT_PREREQ],
+[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
+       [m4_default([$3],
+		   [m4_fatal([Libtool version $1 or higher is required],
+		             63)])],
+       [$2])])
+
+
+# _LT_CHECK_BUILDDIR
+# ------------------
+# Complain if the absolute build directory name contains unusual characters
+m4_defun([_LT_CHECK_BUILDDIR],
+[case `pwd` in
+  *\ * | *\	*)
+    AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
+esac
+])
+
+
+# LT_INIT([OPTIONS])
+# ------------------
+AC_DEFUN([LT_INIT],
+[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
+AC_BEFORE([$0], [LT_LANG])dnl
+AC_BEFORE([$0], [LT_OUTPUT])dnl
+AC_BEFORE([$0], [LTDL_INIT])dnl
+m4_require([_LT_CHECK_BUILDDIR])dnl
+
+dnl Autoconf doesn't catch unexpanded LT_ macros by default:
+m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
+m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
+dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
+dnl unless we require an AC_DEFUNed macro:
+AC_REQUIRE([LTOPTIONS_VERSION])dnl
+AC_REQUIRE([LTSUGAR_VERSION])dnl
+AC_REQUIRE([LTVERSION_VERSION])dnl
+AC_REQUIRE([LTOBSOLETE_VERSION])dnl
+m4_require([_LT_PROG_LTMAIN])dnl
+
+dnl Parse OPTIONS
+_LT_SET_OPTIONS([$0], [$1])
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ltmain"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+AC_SUBST(LIBTOOL)dnl
+
+_LT_SETUP
+
+# Only expand once:
+m4_define([LT_INIT])
+])# LT_INIT
+
+# Old names:
+AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
+AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
+dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
+
+
+# _LT_CC_BASENAME(CC)
+# -------------------
+# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
+m4_defun([_LT_CC_BASENAME],
+[for cc_temp in $1""; do
+  case $cc_temp in
+    compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
+    distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
+])
+
+
+# _LT_FILEUTILS_DEFAULTS
+# ----------------------
+# It is okay to use these file commands and assume they have been set
+# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
+m4_defun([_LT_FILEUTILS_DEFAULTS],
+[: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+])# _LT_FILEUTILS_DEFAULTS
+
+
+# _LT_SETUP
+# ---------
+m4_defun([_LT_SETUP],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+_LT_DECL([], [host_alias], [0], [The host system])dnl
+_LT_DECL([], [host], [0])dnl
+_LT_DECL([], [host_os], [0])dnl
+dnl
+_LT_DECL([], [build_alias], [0], [The build system])dnl
+_LT_DECL([], [build], [0])dnl
+_LT_DECL([], [build_os], [0])dnl
+dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+dnl
+AC_REQUIRE([AC_PROG_LN_S])dnl
+test -z "$LN_S" && LN_S="ln -s"
+_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
+dnl
+AC_REQUIRE([LT_CMD_MAX_LEN])dnl
+_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
+_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
+dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_CHECK_SHELL_FEATURES])dnl
+m4_require([_LT_CMD_RELOAD])dnl
+m4_require([_LT_CHECK_MAGIC_METHOD])dnl
+m4_require([_LT_CMD_OLD_ARCHIVE])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+
+_LT_CONFIG_LIBTOOL_INIT([
+# See if we are running on zsh, and set the options which allow our
+# commands through without removal of \ escapes INIT.
+if test -n "\${ZSH_VERSION+set}" ; then
+   setopt NO_GLOB_SUBST
+fi
+])
+if test -n "${ZSH_VERSION+set}" ; then
+   setopt NO_GLOB_SUBST
+fi
+
+_LT_CHECK_OBJDIR
+
+m4_require([_LT_TAG_COMPILER])dnl
+_LT_PROG_ECHO_BACKSLASH
+
+case $host_os in
+aix3*)
+  # AIX sometimes has problems with the GCC collect2 program.  For some
+  # reason, if we set the COLLECT_NAMES environment variable, the problems
+  # vanish in a puff of smoke.
+  if test "X${COLLECT_NAMES+set}" != Xset; then
+    COLLECT_NAMES=
+    export COLLECT_NAMES
+  fi
+  ;;
+esac
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\([["`\\]]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+
+# Global variables:
+ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a `.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+
+with_gnu_ld="$lt_cv_prog_gnu_ld"
+
+old_CC="$CC"
+old_CFLAGS="$CFLAGS"
+
+# Set sane defaults for various variables
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+_LT_CC_BASENAME([$compiler])
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+    _LT_PATH_MAGIC
+  fi
+  ;;
+esac
+
+# Use C for the default configuration in the libtool script
+LT_SUPPORTED_TAG([CC])
+_LT_LANG_C_CONFIG
+_LT_LANG_DEFAULT_CONFIG
+_LT_CONFIG_COMMANDS
+])# _LT_SETUP
+
+
+# _LT_PROG_LTMAIN
+# ---------------
+# Note that this code is called both from `configure', and `config.status'
+# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
+# `config.status' has no value for ac_aux_dir unless we are using Automake,
+# so we pass a copy along to make sure it has a sensible value anyway.
+m4_defun([_LT_PROG_LTMAIN],
+[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
+_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
+ltmain="$ac_aux_dir/ltmain.sh"
+])# _LT_PROG_LTMAIN
+
+
+## ------------------------------------- ##
+## Accumulate code for creating libtool. ##
+## ------------------------------------- ##
+
+# So that we can recreate a full libtool script including additional
+# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
+# in macros and then make a single call at the end using the `libtool'
+# label.
+
+
+# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
+# ----------------------------------------
+# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL_INIT],
+[m4_ifval([$1],
+          [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
+                     [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_INIT])
+
+
+# _LT_CONFIG_LIBTOOL([COMMANDS])
+# ------------------------------
+# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL],
+[m4_ifval([$1],
+          [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
+                     [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
+
+
+# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
+# -----------------------------------------------------
+m4_defun([_LT_CONFIG_SAVE_COMMANDS],
+[_LT_CONFIG_LIBTOOL([$1])
+_LT_CONFIG_LIBTOOL_INIT([$2])
+])
+
+
+# _LT_FORMAT_COMMENT([COMMENT])
+# -----------------------------
+# Add leading comment marks to the start of each line, and a trailing
+# full-stop to the whole comment if one is not present already.
+m4_define([_LT_FORMAT_COMMENT],
+[m4_ifval([$1], [
+m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
+              [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
+)])
+
+
+
+## ------------------------ ##
+## FIXME: Eliminate VARNAME ##
+## ------------------------ ##
+
+
+# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
+# -------------------------------------------------------------------
+# CONFIGNAME is the name given to the value in the libtool script.
+# VARNAME is the (base) name used in the configure script.
+# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
+# VARNAME.  Any other value will be used directly.
+m4_define([_LT_DECL],
+[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
+    [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
+	[m4_ifval([$1], [$1], [$2])])
+    lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
+    m4_ifval([$4],
+	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
+    lt_dict_add_subkey([lt_decl_dict], [$2],
+	[tagged?], [m4_ifval([$5], [yes], [no])])])
+])
+
+
+# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
+# --------------------------------------------------------
+m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
+
+
+# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_tag_varnames],
+[_lt_decl_filter([tagged?], [yes], $@)])
+
+
+# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
+# ---------------------------------------------------------
+m4_define([_lt_decl_filter],
+[m4_case([$#],
+  [0], [m4_fatal([$0: too few arguments: $#])],
+  [1], [m4_fatal([$0: too few arguments: $#: $1])],
+  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
+  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
+  [lt_dict_filter([lt_decl_dict], $@)])[]dnl
+])
+
+
+# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
+# --------------------------------------------------
+m4_define([lt_decl_quote_varnames],
+[_lt_decl_filter([value], [1], $@)])
+
+
+# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_dquote_varnames],
+[_lt_decl_filter([value], [2], $@)])
+
+
+# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_varnames_tagged],
+[_$0(m4_quote(m4_default([$1], [[, ]])),
+     m4_quote(m4_if([$2], [],
+		     m4_quote(lt_decl_tag_varnames),
+		  m4_quote(m4_shift($@)))),
+     m4_split(m4_normalize(m4_quote(_LT_TAGS))))])
+m4_define([_lt_decl_varnames_tagged], [lt_combine([$1], [$2], [_], $3)])
+
+
+# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_all_varnames],
+[_$0(m4_quote(m4_default([$1], [[, ]])),
+     m4_if([$2], [],
+	   m4_quote(lt_decl_varnames),
+	m4_quote(m4_shift($@))))[]dnl
+])
+m4_define([_lt_decl_all_varnames],
+[lt_join($@, lt_decl_varnames_tagged([$1],
+			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
+])
+
+
+# _LT_CONFIG_STATUS_DECLARE([VARNAME])
+# ------------------------------------
+# Quote a variable value, and forward it to `config.status' so that its
+# declaration there will have the same value as in `configure'.  VARNAME
+# must have a single quote delimited value for this to work.
+m4_define([_LT_CONFIG_STATUS_DECLARE],
+[$1='`$ECHO "X$][$1" | $Xsed -e "$delay_single_quote_subst"`'])
+
+
+# _LT_CONFIG_STATUS_DECLARATIONS
+# ------------------------------
+# We delimit libtool config variables with single quotes, so when
+# we write them to config.status, we have to be sure to quote all
+# embedded single quotes properly.  In configure, this macro expands
+# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
+#
+#    <var>='`$ECHO "X$<var>" | $Xsed -e "$delay_single_quote_subst"`'
+m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
+    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAGS
+# ----------------
+# Output comment and list of tags supported by the script
+m4_defun([_LT_LIBTOOL_TAGS],
+[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
+available_tags="_LT_TAGS"dnl
+])
+
+
+# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
+# -----------------------------------
+# Extract the dictionary values for VARNAME (optionally with TAG) and
+# expand to a commented shell variable setting:
+#
+#    # Some comment about what VAR is for.
+#    visible_name=$lt_internal_name
+m4_define([_LT_LIBTOOL_DECLARE],
+[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
+					   [description])))[]dnl
+m4_pushdef([_libtool_name],
+    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
+m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
+    [0], [_libtool_name=[$]$1],
+    [1], [_libtool_name=$lt_[]$1],
+    [2], [_libtool_name=$lt_[]$1],
+    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
+m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
+])
+
+
+# _LT_LIBTOOL_CONFIG_VARS
+# -----------------------
+# Produce commented declarations of non-tagged libtool config variables
+# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
+# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
+# section) are produced by _LT_LIBTOOL_TAG_VARS.
+m4_defun([_LT_LIBTOOL_CONFIG_VARS],
+[m4_foreach([_lt_var],
+    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
+    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAG_VARS(TAG)
+# -------------------------
+m4_define([_LT_LIBTOOL_TAG_VARS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
+    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
+
+
+# _LT_TAGVAR(VARNAME, [TAGNAME])
+# ------------------------------
+m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
+
+
+# _LT_CONFIG_COMMANDS
+# -------------------
+# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
+# variables for single and double quote escaping we saved from calls
+# to _LT_DECL, we can put quote escaped variables declarations
+# into `config.status', and then the shell code to quote escape them in
+# for loops in `config.status'.  Finally, any additional code accumulated
+# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
+m4_defun([_LT_CONFIG_COMMANDS],
+[AC_PROVIDE_IFELSE([LT_OUTPUT],
+	dnl If the libtool generation code has been placed in $CONFIG_LT,
+	dnl instead of duplicating it all over again into config.status,
+	dnl then we will have config.status run $CONFIG_LT later, so it
+	dnl needs to know what name is stored there:
+        [AC_CONFIG_COMMANDS([libtool],
+            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
+    dnl If the libtool generation code is destined for config.status,
+    dnl expand the accumulated commands and init code now:
+    [AC_CONFIG_COMMANDS([libtool],
+        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
+])#_LT_CONFIG_COMMANDS
+
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
+[
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+sed_quote_subst='$sed_quote_subst'
+double_quote_subst='$double_quote_subst'
+delay_variable_subst='$delay_variable_subst'
+_LT_CONFIG_STATUS_DECLARATIONS
+LTCC='$LTCC'
+LTCFLAGS='$LTCFLAGS'
+compiler='$compiler_DEFAULT'
+
+# Quote evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_quote_varnames); do
+    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
+    *[[\\\\\\\`\\"\\\$]]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+# Double-quote double-evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_dquote_varnames); do
+    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
+    *[[\\\\\\\`\\"\\\$]]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+# Fix-up fallback echo if it was mangled by the above quoting rules.
+case \$lt_ECHO in
+*'\\\[$]0 --fallback-echo"')dnl "
+  lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\`
+  ;;
+esac
+
+_LT_OUTPUT_LIBTOOL_INIT
+])
+
+
+# LT_OUTPUT
+# ---------
+# This macro allows early generation of the libtool script (before
+# AC_OUTPUT is called), incase it is used in configure for compilation
+# tests.
+AC_DEFUN([LT_OUTPUT],
+[: ${CONFIG_LT=./config.lt}
+AC_MSG_NOTICE([creating $CONFIG_LT])
+cat >"$CONFIG_LT" <<_LTEOF
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate a libtool stub with the current configuration.
+
+lt_cl_silent=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+_LTEOF
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+AS_SHELL_SANITIZE
+_AS_PREPARE
+
+exec AS_MESSAGE_FD>&1
+exec AS_MESSAGE_LOG_FD>>config.log
+{
+  echo
+  AS_BOX([Running $as_me.])
+} >&AS_MESSAGE_LOG_FD
+
+lt_cl_help="\
+\`$as_me' creates a local libtool stub from the current configuration,
+for use in further configure time tests before the real libtool is
+generated.
+
+Usage: $[0] [[OPTIONS]]
+
+  -h, --help      print this help, then exit
+  -V, --version   print version number, then exit
+  -q, --quiet     do not print progress messages
+  -d, --debug     don't remove temporary files
+
+Report bugs to <bug-libtool@gnu.org>."
+
+lt_cl_version="\
+m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
+m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
+configured by $[0], generated by m4_PACKAGE_STRING.
+
+Copyright (C) 2008 Free Software Foundation, Inc.
+This config.lt script is free software; the Free Software Foundation
+gives unlimited permision to copy, distribute and modify it."
+
+while test $[#] != 0
+do
+  case $[1] in
+    --version | --v* | -V )
+      echo "$lt_cl_version"; exit 0 ;;
+    --help | --h* | -h )
+      echo "$lt_cl_help"; exit 0 ;;
+    --debug | --d* | -d )
+      debug=: ;;
+    --quiet | --q* | --silent | --s* | -q )
+      lt_cl_silent=: ;;
+
+    -*) AC_MSG_ERROR([unrecognized option: $[1]
+Try \`$[0] --help' for more information.]) ;;
+
+    *) AC_MSG_ERROR([unrecognized argument: $[1]
+Try \`$[0] --help' for more information.]) ;;
+  esac
+  shift
+done
+
+if $lt_cl_silent; then
+  exec AS_MESSAGE_FD>/dev/null
+fi
+_LTEOF
+
+cat >>"$CONFIG_LT" <<_LTEOF
+_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
+_LTEOF
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+AC_MSG_NOTICE([creating $ofile])
+_LT_OUTPUT_LIBTOOL_COMMANDS
+AS_EXIT(0)
+_LTEOF
+chmod +x "$CONFIG_LT"
+
+# configure is writing to config.log, but config.lt does its own redirection,
+# appending to config.log, which fails on DOS, as config.log is still kept
+# open by configure.  Here we exec the FD to /dev/null, effectively closing
+# config.log, so it can be properly (re)opened and appended to by config.lt.
+if test "$no_create" != yes; then
+  lt_cl_success=:
+  test "$silent" = yes &&
+    lt_config_lt_args="$lt_config_lt_args --quiet"
+  exec AS_MESSAGE_LOG_FD>/dev/null
+  $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
+  exec AS_MESSAGE_LOG_FD>>config.log
+  $lt_cl_success || AS_EXIT(1)
+fi
+])# LT_OUTPUT
+
+
+# _LT_CONFIG(TAG)
+# ---------------
+# If TAG is the built-in tag, create an initial libtool script with a
+# default configuration from the untagged config vars.  Otherwise add code
+# to config.status for appending the configuration named by TAG from the
+# matching tagged config vars.
+m4_defun([_LT_CONFIG],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_CONFIG_SAVE_COMMANDS([
+  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
+  m4_if(_LT_TAG, [C], [
+    # See if we are running on zsh, and set the options which allow our
+    # commands through without removal of \ escapes.
+    if test -n "${ZSH_VERSION+set}" ; then
+      setopt NO_GLOB_SUBST
+    fi
+
+    cfgfile="${ofile}T"
+    trap "$RM -f \"$cfgfile\"; exit 1" 1 2 15
+    $RM -f "$cfgfile"
+
+    cat <<_LT_EOF >> "$cfgfile"
+#! $SHELL
+
+# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
+# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+#
+_LT_COPYING
+_LT_LIBTOOL_TAGS
+
+# ### BEGIN LIBTOOL CONFIG
+_LT_LIBTOOL_CONFIG_VARS
+_LT_LIBTOOL_TAG_VARS
+# ### END LIBTOOL CONFIG
+
+_LT_EOF
+
+  case $host_os in
+  aix3*)
+    cat <<\_LT_EOF >> "$cfgfile"
+# AIX sometimes has problems with the GCC collect2 program.  For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test "X${COLLECT_NAMES+set}" != Xset; then
+  COLLECT_NAMES=
+  export COLLECT_NAMES
+fi
+_LT_EOF
+    ;;
+  esac
+
+  _LT_PROG_LTMAIN
+
+  # We use sed instead of cat because bash on DJGPP gets confused if
+  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
+  # text mode, it properly converts lines to CR/LF.  This bash problem
+  # is reportedly fixed, but why not run on old versions too?
+  sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
+    || (rm -f "$cfgfile"; exit 1)
+
+  _LT_PROG_XSI_SHELLFNS
+
+  sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
+    || (rm -f "$cfgfile"; exit 1)
+
+  mv -f "$cfgfile" "$ofile" ||
+    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+  chmod +x "$ofile"
+],
+[cat <<_LT_EOF >> "$ofile"
+
+dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
+dnl in a comment (ie after a #).
+# ### BEGIN LIBTOOL TAG CONFIG: $1
+_LT_LIBTOOL_TAG_VARS(_LT_TAG)
+# ### END LIBTOOL TAG CONFIG: $1
+_LT_EOF
+])dnl /m4_if
+],
+[m4_if([$1], [], [
+    PACKAGE='$PACKAGE'
+    VERSION='$VERSION'
+    TIMESTAMP='$TIMESTAMP'
+    RM='$RM'
+    ofile='$ofile'], [])
+])dnl /_LT_CONFIG_SAVE_COMMANDS
+])# _LT_CONFIG
+
+
+# LT_SUPPORTED_TAG(TAG)
+# ---------------------
+# Trace this macro to discover what tags are supported by the libtool
+# --tag option, using:
+#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
+AC_DEFUN([LT_SUPPORTED_TAG], [])
+
+
+# C support is built-in for now
+m4_define([_LT_LANG_C_enabled], [])
+m4_define([_LT_TAGS], [])
+
+
+# LT_LANG(LANG)
+# -------------
+# Enable libtool support for the given language if not already enabled.
+AC_DEFUN([LT_LANG],
+[AC_BEFORE([$0], [LT_OUTPUT])dnl
+m4_case([$1],
+  [C],			[_LT_LANG(C)],
+  [C++],		[_LT_LANG(CXX)],
+  [Java],		[_LT_LANG(GCJ)],
+  [Fortran 77],		[_LT_LANG(F77)],
+  [Fortran],		[_LT_LANG(FC)],
+  [Windows Resource],	[_LT_LANG(RC)],
+  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
+    [_LT_LANG($1)],
+    [m4_fatal([$0: unsupported language: "$1"])])])dnl
+])# LT_LANG
+
+
+# _LT_LANG(LANGNAME)
+# ------------------
+m4_defun([_LT_LANG],
+[m4_ifdef([_LT_LANG_]$1[_enabled], [],
+  [LT_SUPPORTED_TAG([$1])dnl
+  m4_append([_LT_TAGS], [$1 ])dnl
+  m4_define([_LT_LANG_]$1[_enabled], [])dnl
+  _LT_LANG_$1_CONFIG($1)])dnl
+])# _LT_LANG
+
+
+# _LT_LANG_DEFAULT_CONFIG
+# -----------------------
+m4_defun([_LT_LANG_DEFAULT_CONFIG],
+[AC_PROVIDE_IFELSE([AC_PROG_CXX],
+  [LT_LANG(CXX)],
+  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_F77],
+  [LT_LANG(F77)],
+  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_FC],
+  [LT_LANG(FC)],
+  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
+
+dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
+dnl pulling things in needlessly.
+AC_PROVIDE_IFELSE([AC_PROG_GCJ],
+  [LT_LANG(GCJ)],
+  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
+    [LT_LANG(GCJ)],
+    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
+      [LT_LANG(GCJ)],
+      [m4_ifdef([AC_PROG_GCJ],
+	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
+       m4_ifdef([A][M_PROG_GCJ],
+	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
+       m4_ifdef([LT_PROG_GCJ],
+	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
+
+AC_PROVIDE_IFELSE([LT_PROG_RC],
+  [LT_LANG(RC)],
+  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
+])# _LT_LANG_DEFAULT_CONFIG
+
+# Obsolete macros:
+AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
+AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
+AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
+AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
+dnl AC_DEFUN([AC_LIBTOOL_F77], [])
+dnl AC_DEFUN([AC_LIBTOOL_FC], [])
+dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
+
+
+# _LT_TAG_COMPILER
+# ----------------
+m4_defun([_LT_TAG_COMPILER],
+[AC_REQUIRE([AC_PROG_CC])dnl
+
+_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
+_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
+_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
+_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+])# _LT_TAG_COMPILER
+
+
+# _LT_COMPILER_BOILERPLATE
+# ------------------------
+# Check for compiler boilerplate output or warnings with
+# the simple compiler test code.
+m4_defun([_LT_COMPILER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM -r conftest*
+])# _LT_COMPILER_BOILERPLATE
+
+
+# _LT_LINKER_BOILERPLATE
+# ----------------------
+# Check for linker boilerplate output or warnings with
+# the simple link test code.
+m4_defun([_LT_LINKER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+])# _LT_LINKER_BOILERPLATE
+
+# _LT_REQUIRED_DARWIN_CHECKS
+# -------------------------
+m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
+  case $host_os in
+    rhapsody* | darwin*)
+    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
+    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
+    AC_CHECK_TOOL([LIPO], [lipo], [:])
+    AC_CHECK_TOOL([OTOOL], [otool], [:])
+    AC_CHECK_TOOL([OTOOL64], [otool64], [:])
+    _LT_DECL([], [DSYMUTIL], [1],
+      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
+    _LT_DECL([], [NMEDIT], [1],
+      [Tool to change global to local symbols on Mac OS X])
+    _LT_DECL([], [LIPO], [1],
+      [Tool to manipulate fat objects and archives on Mac OS X])
+    _LT_DECL([], [OTOOL], [1],
+      [ldd/readelf like tool for Mach-O binaries on Mac OS X])
+    _LT_DECL([], [OTOOL64], [1],
+      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
+
+    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
+      [lt_cv_apple_cc_single_mod=no
+      if test -z "${LT_MULTI_MODULE}"; then
+	# By default we will add the -single_module flag. You can override
+	# by either setting the environment variable LT_MULTI_MODULE
+	# non-empty at configure time, or by adding -multi_module to the
+	# link flags.
+	rm -rf libconftest.dylib*
+	echo "int foo(void){return 1;}" > conftest.c
+	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
+	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+        _lt_result=$?
+	if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
+	  lt_cv_apple_cc_single_mod=yes
+	else
+	  cat conftest.err >&AS_MESSAGE_LOG_FD
+	fi
+	rm -rf libconftest.dylib*
+	rm -f conftest.*
+      fi])
+    AC_CACHE_CHECK([for -exported_symbols_list linker flag],
+      [lt_cv_ld_exported_symbols_list],
+      [lt_cv_ld_exported_symbols_list=no
+      save_LDFLAGS=$LDFLAGS
+      echo "_main" > conftest.sym
+      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+	[lt_cv_ld_exported_symbols_list=yes],
+	[lt_cv_ld_exported_symbols_list=no])
+	LDFLAGS="$save_LDFLAGS"
+    ])
+    case $host_os in
+    rhapsody* | darwin1.[[012]])
+      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
+    darwin1.*)
+      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+    darwin*) # darwin 5.x on 
+      # if running on 10.5 or later, the deployment target defaults
+      # to the OS version, if on x86, and 10.4, the deployment
+      # target defaults to 10.4. Don't you love it? 
+      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+	10.[[012]]*)
+	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+	10.*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+      esac
+    ;;
+  esac
+    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
+      _lt_dar_single_mod='$single_module'
+    fi
+    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
+      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
+    else
+      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
+    fi
+    if test "$DSYMUTIL" != ":"; then
+      _lt_dsymutil='~$DSYMUTIL $lib || :'
+    else
+      _lt_dsymutil=
+    fi
+    ;;
+  esac
+])
+
+
+# _LT_DARWIN_LINKER_FEATURES
+# --------------------------
+# Checks for linker and compiler features on darwin
+m4_defun([_LT_DARWIN_LINKER_FEATURES],
+[
+  m4_require([_LT_REQUIRED_DARWIN_CHECKS])
+  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+  _LT_TAGVAR(hardcode_direct, $1)=no
+  _LT_TAGVAR(hardcode_automatic, $1)=yes
+  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+  _LT_TAGVAR(whole_archive_flag_spec, $1)=''
+  _LT_TAGVAR(link_all_deplibs, $1)=yes
+  _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
+  if test "$GCC" = "yes"; then
+    output_verbose_link_cmd=echo
+    _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
+    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
+    _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
+    _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
+    m4_if([$1], [CXX],
+[   if test "$lt_cv_apple_cc_single_mod" != "yes"; then
+      _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
+      _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
+    fi
+],[])
+  else
+  _LT_TAGVAR(ld_shlibs, $1)=no
+  fi
+])
+
+# _LT_SYS_MODULE_PATH_AIX
+# -----------------------
+# Links a minimal program and checks the executable
+# for the system default hardcoded library path. In most cases,
+# this is /usr/lib:/lib, but when the MPI compilers are used
+# the location of the communication and MPI libs are included too.
+# If we don't find anything, use the default library path according
+# to the aix ld manual.
+m4_defun([_LT_SYS_MODULE_PATH_AIX],
+[m4_require([_LT_DECL_SED])dnl
+AC_LINK_IFELSE(AC_LANG_PROGRAM,[
+lt_aix_libpath_sed='
+    /Import File Strings/,/^$/ {
+	/^0/ {
+	    s/^0  *\(.*\)$/\1/
+	    p
+	}
+    }'
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then
+  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+fi],[])
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+])# _LT_SYS_MODULE_PATH_AIX
+
+
+# _LT_SHELL_INIT(ARG)
+# -------------------
+m4_define([_LT_SHELL_INIT],
+[ifdef([AC_DIVERSION_NOTICE],
+	     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
+	 [AC_DIVERT_PUSH(NOTICE)])
+$1
+AC_DIVERT_POP
+])# _LT_SHELL_INIT
+
+
+# _LT_PROG_ECHO_BACKSLASH
+# -----------------------
+# Add some code to the start of the generated configure script which
+# will find an echo command which doesn't interpret backslashes.
+m4_defun([_LT_PROG_ECHO_BACKSLASH],
+[_LT_SHELL_INIT([
+# Check that we are running under the correct shell.
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+case X$lt_ECHO in
+X*--fallback-echo)
+  # Remove one level of quotation (which was required for Make).
+  ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
+  ;;
+esac
+
+ECHO=${lt_ECHO-echo}
+if test "X[$]1" = X--no-reexec; then
+  # Discard the --no-reexec flag, and continue.
+  shift
+elif test "X[$]1" = X--fallback-echo; then
+  # Avoid inline document here, it may be left over
+  :
+elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
+  # Yippee, $ECHO works!
+  :
+else
+  # Restart under the correct shell.
+  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
+fi
+
+if test "X[$]1" = X--fallback-echo; then
+  # used as fallback echo
+  shift
+  cat <<_LT_EOF
+[$]*
+_LT_EOF
+  exit 0
+fi
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test -z "$lt_ECHO"; then
+  if test "X${echo_test_string+set}" != Xset; then
+    # find a string as large as possible, as long as the shell can cope with it
+    for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
+      # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
+      if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
+	 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
+      then
+        break
+      fi
+    done
+  fi
+
+  if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
+     echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
+     test "X$echo_testing_string" = "X$echo_test_string"; then
+    :
+  else
+    # The Solaris, AIX, and Digital Unix default echo programs unquote
+    # backslashes.  This makes it impossible to quote backslashes using
+    #   echo "$something" | sed 's/\\/\\\\/g'
+    #
+    # So, first we look for a working echo in the user's PATH.
+
+    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+    for dir in $PATH /usr/ucb; do
+      IFS="$lt_save_ifs"
+      if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
+         test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
+         echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
+         test "X$echo_testing_string" = "X$echo_test_string"; then
+        ECHO="$dir/echo"
+        break
+      fi
+    done
+    IFS="$lt_save_ifs"
+
+    if test "X$ECHO" = Xecho; then
+      # We didn't find a better echo, so look for alternatives.
+      if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
+         echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
+         test "X$echo_testing_string" = "X$echo_test_string"; then
+        # This shell has a builtin print -r that does the trick.
+        ECHO='print -r'
+      elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
+	   test "X$CONFIG_SHELL" != X/bin/ksh; then
+        # If we have ksh, try running configure again with it.
+        ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+        export ORIGINAL_CONFIG_SHELL
+        CONFIG_SHELL=/bin/ksh
+        export CONFIG_SHELL
+        exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
+      else
+        # Try using printf.
+        ECHO='printf %s\n'
+        if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
+	   echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
+	   test "X$echo_testing_string" = "X$echo_test_string"; then
+	  # Cool, printf works
+	  :
+        elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
+	     test "X$echo_testing_string" = 'X\t' &&
+	     echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+	     test "X$echo_testing_string" = "X$echo_test_string"; then
+	  CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
+	  export CONFIG_SHELL
+	  SHELL="$CONFIG_SHELL"
+	  export SHELL
+	  ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
+        elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
+	     test "X$echo_testing_string" = 'X\t' &&
+	     echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+	     test "X$echo_testing_string" = "X$echo_test_string"; then
+	  ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
+        else
+	  # maybe with a smaller string...
+	  prev=:
+
+	  for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
+	    if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
+	    then
+	      break
+	    fi
+	    prev="$cmd"
+	  done
+
+	  if test "$prev" != 'sed 50q "[$]0"'; then
+	    echo_test_string=`eval $prev`
+	    export echo_test_string
+	    exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
+	  else
+	    # Oops.  We lost completely, so just stick with echo.
+	    ECHO=echo
+	  fi
+        fi
+      fi
+    fi
+  fi
+fi
+
+# Copy echo and quote the copy suitably for passing to libtool from
+# the Makefile, instead of quoting the original, which is used later.
+lt_ECHO=$ECHO
+if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
+   lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
+fi
+
+AC_SUBST(lt_ECHO)
+])
+_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
+_LT_DECL([], [ECHO], [1],
+    [An echo program that does not interpret backslashes])
+])# _LT_PROG_ECHO_BACKSLASH
+
+
+# _LT_ENABLE_LOCK
+# ---------------
+m4_defun([_LT_ENABLE_LOCK],
+[AC_ARG_ENABLE([libtool-lock],
+  [AS_HELP_STRING([--disable-libtool-lock],
+    [avoid locking (might break parallel builds)])])
+test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.$ac_objext` in
+      *ELF-32*)
+	HPUX_IA64_MODE="32"
+	;;
+      *ELF-64*)
+	HPUX_IA64_MODE="64"
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+*-*-irix6*)
+  # Find out which ABI we are using.
+  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    if test "$lt_cv_prog_gnu_ld" = yes; then
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -melf32bsmip"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -melf32bmipn32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -melf64bmip"
+	;;
+      esac
+    else
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -32"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -n32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -64"
+	  ;;
+      esac
+    fi
+  fi
+  rm -rf conftest*
+  ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.o` in
+      *32-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_i386_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_i386"
+	    ;;
+	  ppc64-*linux*|powerpc64-*linux*)
+	    LD="${LD-ld} -m elf32ppclinux"
+	    ;;
+	  s390x-*linux*)
+	    LD="${LD-ld} -m elf_s390"
+	    ;;
+	  sparc64-*linux*)
+	    LD="${LD-ld} -m elf32_sparc"
+	    ;;
+	esac
+	;;
+      *64-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_x86_64_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_x86_64"
+	    ;;
+	  ppc*-*linux*|powerpc*-*linux*)
+	    LD="${LD-ld} -m elf64ppc"
+	    ;;
+	  s390*-*linux*|s390*-*tpf*)
+	    LD="${LD-ld} -m elf64_s390"
+	    ;;
+	  sparc*-*linux*)
+	    LD="${LD-ld} -m elf64_sparc"
+	    ;;
+	esac
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+
+*-*-sco3.2v5*)
+  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+  SAVE_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -belf"
+  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
+    [AC_LANG_PUSH(C)
+     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
+     AC_LANG_POP])
+  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+    CFLAGS="$SAVE_CFLAGS"
+  fi
+  ;;
+sparc*-*solaris*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.o` in
+    *64-bit*)
+      case $lt_cv_prog_gnu_ld in
+      yes*) LD="${LD-ld} -m elf64_sparc" ;;
+      *)
+	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+	  LD="${LD-ld} -64"
+	fi
+	;;
+      esac
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+esac
+
+need_locks="$enable_libtool_lock"
+])# _LT_ENABLE_LOCK
+
+
+# _LT_CMD_OLD_ARCHIVE
+# -------------------
+m4_defun([_LT_CMD_OLD_ARCHIVE],
+[AC_CHECK_TOOL(AR, ar, false)
+test -z "$AR" && AR=ar
+test -z "$AR_FLAGS" && AR_FLAGS=cru
+_LT_DECL([], [AR], [1], [The archiver])
+_LT_DECL([], [AR_FLAGS], [1])
+
+AC_CHECK_TOOL(STRIP, strip, :)
+test -z "$STRIP" && STRIP=:
+_LT_DECL([], [STRIP], [1], [A symbol stripping program])
+
+AC_CHECK_TOOL(RANLIB, ranlib, :)
+test -z "$RANLIB" && RANLIB=:
+_LT_DECL([], [RANLIB], [1],
+    [Commands used to install an old-style archive])
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+  case $host_os in
+  openbsd*)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
+    ;;
+  *)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
+    ;;
+  esac
+  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
+fi
+_LT_DECL([], [old_postinstall_cmds], [2])
+_LT_DECL([], [old_postuninstall_cmds], [2])
+_LT_TAGDECL([], [old_archive_cmds], [2],
+    [Commands used to build an old-style archive])
+])# _LT_CMD_OLD_ARCHIVE
+
+
+# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------------------
+# Check whether the given compiler option works
+AC_DEFUN([_LT_COMPILER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+  [$2=no
+   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$3"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&AS_MESSAGE_LOG_FD
+   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       $2=yes
+     fi
+   fi
+   $RM -r conftest*
+])
+
+if test x"[$]$2" = xyes; then
+    m4_if([$5], , :, [$5])
+else
+    m4_if([$6], , :, [$6])
+fi
+])# _LT_COMPILER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
+
+
+# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+#                  [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------
+# Check whether the given linker option works
+AC_DEFUN([_LT_LINKER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+  [$2=no
+   save_LDFLAGS="$LDFLAGS"
+   LDFLAGS="$LDFLAGS $3"
+   echo "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&AS_MESSAGE_LOG_FD
+       $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         $2=yes
+       fi
+     else
+       $2=yes
+     fi
+   fi
+   $RM -r conftest*
+   LDFLAGS="$save_LDFLAGS"
+])
+
+if test x"[$]$2" = xyes; then
+    m4_if([$4], , :, [$4])
+else
+    m4_if([$5], , :, [$5])
+fi
+])# _LT_LINKER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
+
+
+# LT_CMD_MAX_LEN
+#---------------
+AC_DEFUN([LT_CMD_MAX_LEN],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+# find the maximum length of command line arguments
+AC_MSG_CHECKING([the maximum length of command line arguments])
+AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
+  i=0
+  teststring="ABCD"
+
+  case $build_os in
+  msdosdjgpp*)
+    # On DJGPP, this test can blow up pretty badly due to problems in libc
+    # (any single argument exceeding 2000 bytes causes a buffer overrun
+    # during glob expansion).  Even if it were fixed, the result of this
+    # check would be larger than it should be.
+    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
+    ;;
+
+  gnu*)
+    # Under GNU Hurd, this test is not required because there is
+    # no limit to the length of command line arguments.
+    # Libtool will interpret -1 as no limit whatsoever
+    lt_cv_sys_max_cmd_len=-1;
+    ;;
+
+  cygwin* | mingw*)
+    # On Win9x/ME, this test blows up -- it succeeds, but takes
+    # about 5 minutes as the teststring grows exponentially.
+    # Worse, since 9x/ME are not pre-emptively multitasking,
+    # you end up with a "frozen" computer, even though with patience
+    # the test eventually succeeds (with a max line length of 256k).
+    # Instead, let's just punt: use the minimum linelength reported by
+    # all of the supported platforms: 8192 (on NT/2K/XP).
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  amigaos*)
+    # On AmigaOS with pdksh, this test takes hours, literally.
+    # So we just punt and use a minimum line length of 8192.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+    # This has been around since 386BSD, at least.  Likely further.
+    if test -x /sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+    elif test -x /usr/sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+    else
+      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
+    fi
+    # And add a safety zone
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    ;;
+
+  interix*)
+    # We know the value 262144 and hardcode it with a safety zone (like BSD)
+    lt_cv_sys_max_cmd_len=196608
+    ;;
+
+  osf*)
+    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+    # nice to cause kernel panics so lets avoid the loop below.
+    # First set a reasonable default.
+    lt_cv_sys_max_cmd_len=16384
+    #
+    if test -x /sbin/sysconfig; then
+      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+        *1*) lt_cv_sys_max_cmd_len=-1 ;;
+      esac
+    fi
+    ;;
+  sco3.2v5*)
+    lt_cv_sys_max_cmd_len=102400
+    ;;
+  sysv5* | sco5v6* | sysv4.2uw2*)
+    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+    if test -n "$kargmax"; then
+      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
+    else
+      lt_cv_sys_max_cmd_len=32768
+    fi
+    ;;
+  *)
+    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+    if test -n "$lt_cv_sys_max_cmd_len"; then
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    else
+      # Make teststring a little bigger before we do anything with it.
+      # a 1K string should be a reasonable start.
+      for i in 1 2 3 4 5 6 7 8 ; do
+        teststring=$teststring$teststring
+      done
+      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+      # If test is not a shell built-in, we'll probably end up computing a
+      # maximum length that is only half of the actual maximum length, but
+      # we can't tell.
+      while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
+	         = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
+	      test $i != 17 # 1/2 MB should be enough
+      do
+        i=`expr $i + 1`
+        teststring=$teststring$teststring
+      done
+      # Only check the string length outside the loop.
+      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+      teststring=
+      # Add a significant safety factor because C++ compilers can tack on
+      # massive amounts of additional arguments before passing them to the
+      # linker.  It appears as though 1/2 is a usable value.
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+    fi
+    ;;
+  esac
+])
+if test -n $lt_cv_sys_max_cmd_len ; then
+  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
+else
+  AC_MSG_RESULT(none)
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+_LT_DECL([], [max_cmd_len], [0],
+    [What is the maximum length of a command?])
+])# LT_CMD_MAX_LEN
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
+
+
+# _LT_HEADER_DLFCN
+# ----------------
+m4_defun([_LT_HEADER_DLFCN],
+[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
+])# _LT_HEADER_DLFCN
+
+
+# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
+#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
+# ----------------------------------------------------------------
+m4_defun([_LT_TRY_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test "$cross_compiling" = yes; then :
+  [$4]
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+[#line __oline__ "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+#ifdef __cplusplus
+extern "C" void exit (int);
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+    exit (status);
+}]
+_LT_EOF
+  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) $1 ;;
+      x$lt_dlneed_uscore) $2 ;;
+      x$lt_dlunknown|x*) $3 ;;
+    esac
+  else :
+    # compilation failed
+    $3
+  fi
+fi
+rm -fr conftest*
+])# _LT_TRY_DLOPEN_SELF
+
+
+# LT_SYS_DLOPEN_SELF
+# ------------------
+AC_DEFUN([LT_SYS_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test "x$enable_dlopen" != xyes; then
+  enable_dlopen=unknown
+  enable_dlopen_self=unknown
+  enable_dlopen_self_static=unknown
+else
+  lt_cv_dlopen=no
+  lt_cv_dlopen_libs=
+
+  case $host_os in
+  beos*)
+    lt_cv_dlopen="load_add_on"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ;;
+
+  mingw* | pw32*)
+    lt_cv_dlopen="LoadLibrary"
+    lt_cv_dlopen_libs=
+    ;;
+
+  cygwin*)
+    lt_cv_dlopen="dlopen"
+    lt_cv_dlopen_libs=
+    ;;
+
+  darwin*)
+  # if libdl is installed we need to link against it
+    AC_CHECK_LIB([dl], [dlopen],
+		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
+    lt_cv_dlopen="dyld"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ])
+    ;;
+
+  *)
+    AC_CHECK_FUNC([shl_load],
+	  [lt_cv_dlopen="shl_load"],
+      [AC_CHECK_LIB([dld], [shl_load],
+	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
+	[AC_CHECK_FUNC([dlopen],
+	      [lt_cv_dlopen="dlopen"],
+	  [AC_CHECK_LIB([dl], [dlopen],
+		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
+	    [AC_CHECK_LIB([svld], [dlopen],
+		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
+	      [AC_CHECK_LIB([dld], [dld_link],
+		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
+	      ])
+	    ])
+	  ])
+	])
+      ])
+    ;;
+  esac
+
+  if test "x$lt_cv_dlopen" != xno; then
+    enable_dlopen=yes
+  else
+    enable_dlopen=no
+  fi
+
+  case $lt_cv_dlopen in
+  dlopen)
+    save_CPPFLAGS="$CPPFLAGS"
+    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+    save_LDFLAGS="$LDFLAGS"
+    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+    save_LIBS="$LIBS"
+    LIBS="$lt_cv_dlopen_libs $LIBS"
+
+    AC_CACHE_CHECK([whether a program can dlopen itself],
+	  lt_cv_dlopen_self, [dnl
+	  _LT_TRY_DLOPEN_SELF(
+	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
+	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
+    ])
+
+    if test "x$lt_cv_dlopen_self" = xyes; then
+      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
+	  lt_cv_dlopen_self_static, [dnl
+	  _LT_TRY_DLOPEN_SELF(
+	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
+	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
+      ])
+    fi
+
+    CPPFLAGS="$save_CPPFLAGS"
+    LDFLAGS="$save_LDFLAGS"
+    LIBS="$save_LIBS"
+    ;;
+  esac
+
+  case $lt_cv_dlopen_self in
+  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+  *) enable_dlopen_self=unknown ;;
+  esac
+
+  case $lt_cv_dlopen_self_static in
+  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+  *) enable_dlopen_self_static=unknown ;;
+  esac
+fi
+_LT_DECL([dlopen_support], [enable_dlopen], [0],
+	 [Whether dlopen is supported])
+_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
+	 [Whether dlopen of programs is supported])
+_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
+	 [Whether dlopen of statically linked programs is supported])
+])# LT_SYS_DLOPEN_SELF
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
+
+
+# _LT_COMPILER_C_O([TAGNAME])
+# ---------------------------
+# Check to see if options -c and -o are simultaneously supported by compiler.
+# This macro does not hard code the compiler like AC_PROG_CC_C_O.
+m4_defun([_LT_COMPILER_C_O],
+[m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
+  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
+  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&AS_MESSAGE_LOG_FD
+   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+     fi
+   fi
+   chmod u+w . 2>&AS_MESSAGE_LOG_FD
+   $RM -r conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM -r conftest*
+])
+_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
+	[Does compiler simultaneously support -c and -o options?])
+])# _LT_COMPILER_C_O
+
+
+# _LT_COMPILER_FILE_LOCKS([TAGNAME])
+# ----------------------------------
+# Check to see if we can do hard links to lock some files if needed
+m4_defun([_LT_COMPILER_FILE_LOCKS],
+[m4_require([_LT_ENABLE_LOCK])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_COMPILER_C_O([$1])
+
+hard_links="nottested"
+if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
+  # do not overwrite the value of need_locks provided by the user
+  AC_MSG_CHECKING([if we can lock with hard links])
+  hard_links=yes
+  $RM -r conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  AC_MSG_RESULT([$hard_links])
+  if test "$hard_links" = no; then
+    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
+])# _LT_COMPILER_FILE_LOCKS
+
+
+# _LT_CHECK_OBJDIR
+# ----------------
+m4_defun([_LT_CHECK_OBJDIR],
+[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
+[rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+  lt_cv_objdir=.libs
+else
+  # MS-DOS does not allow filenames that begin with a dot.
+  lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null])
+objdir=$lt_cv_objdir
+_LT_DECL([], [objdir], [0],
+         [The name of the directory that contains temporary libtool files])dnl
+m4_pattern_allow([LT_OBJDIR])dnl
+AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
+  [Define to the sub-directory in which libtool stores uninstalled libraries.])
+])# _LT_CHECK_OBJDIR
+
+
+# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
+# --------------------------------------
+# Check hardcoding attributes.
+m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
+[AC_MSG_CHECKING([how to hardcode library paths into programs])
+_LT_TAGVAR(hardcode_action, $1)=
+if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
+   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
+   test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
+
+  # We can hardcode non-existent directories.
+  if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
+     test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
+    # Linking always hardcodes the temporary library directory.
+    _LT_TAGVAR(hardcode_action, $1)=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    _LT_TAGVAR(hardcode_action, $1)=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  _LT_TAGVAR(hardcode_action, $1)=unsupported
+fi
+AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
+
+if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
+   test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+     test "$enable_shared" = no; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+_LT_TAGDECL([], [hardcode_action], [0],
+    [How to hardcode a shared library path into an executable])
+])# _LT_LINKER_HARDCODE_LIBPATH
+
+
+# _LT_CMD_STRIPLIB
+# ----------------
+m4_defun([_LT_CMD_STRIPLIB],
+[m4_require([_LT_DECL_EGREP])
+striplib=
+old_striplib=
+AC_MSG_CHECKING([whether stripping libraries is possible])
+if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+  AC_MSG_RESULT([yes])
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+  case $host_os in
+  darwin*)
+    if test -n "$STRIP" ; then
+      striplib="$STRIP -x"
+      old_striplib="$STRIP -S"
+      AC_MSG_RESULT([yes])
+    else
+      AC_MSG_RESULT([no])
+    fi
+    ;;
+  *)
+    AC_MSG_RESULT([no])
+    ;;
+  esac
+fi
+_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
+_LT_DECL([], [striplib], [1])
+])# _LT_CMD_STRIPLIB
+
+
+# _LT_SYS_DYNAMIC_LINKER([TAG])
+# -----------------------------
+# PORTME Fill in your ld.so characteristics
+m4_defun([_LT_SYS_DYNAMIC_LINKER],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_MSG_CHECKING([dynamic linker characteristics])
+m4_if([$1],
+	[], [
+if test "$GCC" = yes; then
+  case $host_os in
+    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
+    *) lt_awk_arg="/^libraries:/" ;;
+  esac
+  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+  if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
+  else
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+  fi
+  # Ok, now we have the path, separated by spaces, we can step through it
+  # and add multilib dir if necessary.
+  lt_tmp_lt_search_path_spec=
+  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+  for lt_sys_path in $lt_search_path_spec; do
+    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
+      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
+    else
+      test -d "$lt_sys_path" && \
+	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+    fi
+  done
+  lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
+BEGIN {RS=" "; FS="/|\n";} {
+  lt_foo="";
+  lt_count=0;
+  for (lt_i = NF; lt_i > 0; lt_i--) {
+    if ($lt_i != "" && $lt_i != ".") {
+      if ($lt_i == "..") {
+        lt_count++;
+      } else {
+        if (lt_count == 0) {
+          lt_foo="/" $lt_i lt_foo;
+        } else {
+          lt_count--;
+        }
+      }
+    }
+  }
+  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
+  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
+}'`
+  sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi])
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}${shared_ext}$major'
+  ;;
+
+aix[[4-9]]*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test "$host_cpu" = ia64; then
+    # AIX 5 supports IA64
+    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line `#! .'.  This would cause the generated library to
+    # depend on `.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[[01]] | aix4.[[01]].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    if test "$aix_use_runtimelinking" = yes; then
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    else
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='${libname}${release}.a $libname.a'
+      soname_spec='${libname}${release}${shared_ext}$major'
+    fi
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  case $host_cpu in
+  powerpc)
+    # Since July 2007 AmigaOS4 officially supports .so libraries.
+    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    ;;
+  m68k)
+    library_names_spec='$libname.ixlibrary $libname.a'
+    # Create ${libname}_ixlibrary.a entries in /sys/libs.
+    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+    ;;
+  esac
+  ;;
+
+beos*)
+  library_names_spec='${libname}${shared_ext}'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi[[45]]*)
+  version_type=linux
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32*)
+  version_type=windows
+  shrext_cmds=".dll"
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$host_os in
+  yes,cygwin* | yes,mingw* | yes,pw32*)
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname~
+      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+      fi'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+      ;;
+    mingw*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
+        # It is most probably a Windows format PATH printed by
+        # mingw gcc, but we are running on Cygwin. Gcc prints its search
+        # path with ; separators, and with drive letters. We can handle the
+        # drive letters (cygwin fileutils understands them), so leave them,
+        # especially as we might pass files found there to a mingw objdump,
+        # which wouldn't understand a cygwinified path. Ahh.
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+      ;;
+    esac
+    ;;
+
+  *)
+    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    ;;
+  esac
+  dynamic_linker='Win32 ld.exe'
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext ${libname}${release}${versuffix}$shared_ext'
+  soname_spec='${libname}${release}${major}$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+m4_if([$1], [],[
+  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd1*)
+  dynamic_linker=no
+  ;;
+
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[[123]]*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
+  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  *) # from 4.6 on, and DragonFly
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+gnu*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    if test "X$HPUX_IA64_MODE" = X32; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+    fi
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  hppa*64*)
+    shrext_cmds='.sl'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555.
+  postinstall_cmds='chmod 555 $lib'
+  ;;
+
+interix[[3-9]]*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test "$lt_cv_prog_gnu_ld" = yes; then
+		version_type=linux
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+# This must be Linux ELF.
+linux* | k*bsd*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  # Some binutils ld are patched to set DT_RUNPATH
+  save_LDFLAGS=$LDFLAGS
+  save_libdir=$libdir
+  eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
+       LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
+  AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+    [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
+       [shlibpath_overrides_runpath=yes])])
+  LDFLAGS=$save_LDFLAGS
+  libdir=$save_libdir
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # Append ld.so.conf contents to the search path
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+  fi
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+*nto* | *qnx*)
+  version_type=qnx
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='ldqnx.so'
+  ;;
+
+openbsd*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec="/usr/lib"
+  need_lib_prefix=no
+  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
+  case $host_os in
+    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
+    *)				need_version=no  ;;
+  esac
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    case $host_os in
+      openbsd2.[[89]] | openbsd2.[[89]].*)
+	shlibpath_overrides_runpath=no
+	;;
+      *)
+	shlibpath_overrides_runpath=yes
+	;;
+      esac
+  else
+    shlibpath_overrides_runpath=yes
+  fi
+  ;;
+
+os2*)
+  libname_spec='$name'
+  shrext_cmds=".dll"
+  need_lib_prefix=no
+  library_names_spec='$libname${shared_ext} $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+  ;;
+
+rdos*)
+  dynamic_linker=no
+  ;;
+
+solaris*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test "$with_gnu_ld" = yes; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec ;then
+    version_type=linux
+    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+    soname_spec='$libname${shared_ext}.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=freebsd-elf
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  if test "$with_gnu_ld" = yes; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+	;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+
+tpf*)
+  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_name_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+uts4*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+AC_MSG_RESULT([$dynamic_linker])
+test "$dynamic_linker" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+ 
+if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
+  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
+fi
+if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
+  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
+fi
+
+_LT_DECL([], [variables_saved_for_relink], [1],
+    [Variables whose values should be saved in libtool wrapper scripts and
+    restored at link time])
+_LT_DECL([], [need_lib_prefix], [0],
+    [Do we need the "lib" prefix for modules?])
+_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
+_LT_DECL([], [version_type], [0], [Library versioning type])
+_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
+_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
+_LT_DECL([], [shlibpath_overrides_runpath], [0],
+    [Is shlibpath searched before the hard-coded library search path?])
+_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
+_LT_DECL([], [library_names_spec], [1],
+    [[List of archive names.  First name is the real one, the rest are links.
+    The last name is the one that the linker finds with -lNAME]])
+_LT_DECL([], [soname_spec], [1],
+    [[The coded name of the library, if different from the real name]])
+_LT_DECL([], [postinstall_cmds], [2],
+    [Command to use after installation of a shared archive])
+_LT_DECL([], [postuninstall_cmds], [2],
+    [Command to use after uninstallation of a shared archive])
+_LT_DECL([], [finish_cmds], [2],
+    [Commands used to finish a libtool library installation in a directory])
+_LT_DECL([], [finish_eval], [1],
+    [[As "finish_cmds", except a single script fragment to be evaled but
+    not shown]])
+_LT_DECL([], [hardcode_into_libs], [0],
+    [Whether we should hardcode library paths into libraries])
+_LT_DECL([], [sys_lib_search_path_spec], [2],
+    [Compile-time system search path for libraries])
+_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
+    [Run-time system search path for libraries])
+])# _LT_SYS_DYNAMIC_LINKER
+
+
+# _LT_PATH_TOOL_PREFIX(TOOL)
+# --------------------------
+# find a file program which can recognize shared library
+AC_DEFUN([_LT_PATH_TOOL_PREFIX],
+[m4_require([_LT_DECL_EGREP])dnl
+AC_MSG_CHECKING([for $1])
+AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
+[case $MAGIC_CMD in
+[[\\/*] |  ?:[\\/]*])
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD="$MAGIC_CMD"
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+dnl $ac_dummy forces splitting on constant user-supplied paths.
+dnl POSIX.2 word splitting is done only on the output of word expansions,
+dnl not every word.  This closes a longstanding sh security hole.
+  ac_dummy="m4_if([$2], , $PATH, [$2])"
+  for ac_dir in $ac_dummy; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$1; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  ;;
+esac])
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  AC_MSG_RESULT($MAGIC_CMD)
+else
+  AC_MSG_RESULT(no)
+fi
+_LT_DECL([], [MAGIC_CMD], [0],
+	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
+])# _LT_PATH_TOOL_PREFIX
+
+# Old name:
+AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
+
+
+# _LT_PATH_MAGIC
+# --------------
+# find a file program which can recognize a shared library
+m4_defun([_LT_PATH_MAGIC],
+[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+  if test -n "$ac_tool_prefix"; then
+    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
+  else
+    MAGIC_CMD=:
+  fi
+fi
+])# _LT_PATH_MAGIC
+
+
+# LT_PATH_LD
+# ----------
+# find the pathname to the GNU or non-GNU linker
+AC_DEFUN([LT_PATH_LD],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+
+AC_ARG_WITH([gnu-ld],
+    [AS_HELP_STRING([--with-gnu-ld],
+	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
+    [test "$withval" = no || with_gnu_ld=yes],
+    [with_gnu_ld=no])dnl
+
+ac_prog=ld
+if test "$GCC" = yes; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  AC_MSG_CHECKING([for ld used by $CC])
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [[\\/]]* | ?:[[\\/]]*)
+      re_direlt='/[[^/]][[^/]]*/\.\./'
+      # Canonicalize the pathname of ld
+      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test "$with_gnu_ld" = yes; then
+  AC_MSG_CHECKING([for GNU ld])
+else
+  AC_MSG_CHECKING([for non-GNU ld])
+fi
+AC_CACHE_VAL(lt_cv_path_LD,
+[if test -z "$LD"; then
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD="$ac_dir/$ac_prog"
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some variants of GNU ld only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+      *GNU* | *'with BFD'*)
+	test "$with_gnu_ld" != no && break
+	;;
+      *)
+	test "$with_gnu_ld" != yes && break
+	;;
+      esac
+    fi
+  done
+  IFS="$lt_save_ifs"
+else
+  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi])
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+  AC_MSG_RESULT($LD)
+else
+  AC_MSG_RESULT(no)
+fi
+test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
+_LT_PATH_LD_GNU
+AC_SUBST([LD])
+
+_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
+])# LT_PATH_LD
+
+# Old names:
+AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
+AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_LD], [])
+dnl AC_DEFUN([AC_PROG_LD], [])
+
+
+# _LT_PATH_LD_GNU
+#- --------------
+m4_defun([_LT_PATH_LD_GNU],
+[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
+[# I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  lt_cv_prog_gnu_ld=yes
+  ;;
+*)
+  lt_cv_prog_gnu_ld=no
+  ;;
+esac])
+with_gnu_ld=$lt_cv_prog_gnu_ld
+])# _LT_PATH_LD_GNU
+
+
+# _LT_CMD_RELOAD
+# --------------
+# find reload flag for linker
+#   -- PORTME Some linkers may need a different reload flag.
+m4_defun([_LT_CMD_RELOAD],
+[AC_CACHE_CHECK([for $LD option to reload object files],
+  lt_cv_ld_reload_flag,
+  [lt_cv_ld_reload_flag='-r'])
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+  darwin*)
+    if test "$GCC" = yes; then
+      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
+    else
+      reload_cmds='$LD$reload_flag -o $output$reload_objs'
+    fi
+    ;;
+esac
+_LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
+_LT_DECL([], [reload_cmds], [2])dnl
+])# _LT_CMD_RELOAD
+
+
+# _LT_CHECK_MAGIC_METHOD
+# ----------------------
+# how to check for library dependencies
+#  -- PORTME fill in with the dynamic library characteristics
+m4_defun([_LT_CHECK_MAGIC_METHOD],
+[m4_require([_LT_DECL_EGREP])
+AC_CACHE_CHECK([how to recognize dependent libraries],
+lt_cv_deplibs_check_method,
+[lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# `unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# which responds to the $file_magic_cmd with a given extended regex.
+# If you have `file' or equivalent on your system and you're not sure
+# whether `pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix[[4-9]]*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+beos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+bsdi[[45]]*)
+  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
+  lt_cv_file_magic_cmd='/usr/bin/file -L'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  ;;
+
+cygwin*)
+  # func_win32_libid is a shell function defined in ltmain.sh
+  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+  lt_cv_file_magic_cmd='func_win32_libid'
+  ;;
+
+mingw* | pw32*)
+  # Base MSYS/MinGW do not provide the 'file' command needed by
+  # func_win32_libid shell function, so use a weaker test based on 'objdump',
+  # unless we find 'file', for example because we are cross-compiling.
+  if ( file / ) >/dev/null 2>&1; then
+    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+    lt_cv_file_magic_cmd='func_win32_libid'
+  else
+    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
+    lt_cv_file_magic_cmd='$OBJDUMP -f'
+  fi
+  ;;
+
+darwin* | rhapsody*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+freebsd* | dragonfly*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    case $host_cpu in
+    i*86 )
+      # Not sure whether the presence of OpenBSD here was a mistake.
+      # Let's accept both of them until this is cleared up.
+      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
+      lt_cv_file_magic_cmd=/usr/bin/file
+      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+      ;;
+    esac
+  else
+    lt_cv_deplibs_check_method=pass_all
+  fi
+  ;;
+
+gnu*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+hpux10.20* | hpux11*)
+  lt_cv_file_magic_cmd=/usr/bin/file
+  case $host_cpu in
+  ia64*)
+    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
+    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+    ;;
+  hppa*64*)
+    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
+    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+    ;;
+  *)
+    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
+    lt_cv_file_magic_test_file=/usr/lib/libc.sl
+    ;;
+  esac
+  ;;
+
+interix[[3-9]]*)
+  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $LD in
+  *-32|*"-32 ") libmagic=32-bit;;
+  *-n32|*"-n32 ") libmagic=N32;;
+  *-64|*"-64 ") libmagic=64-bit;;
+  *) libmagic=never-match;;
+  esac
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+# This must be Linux ELF.
+linux* | k*bsd*-gnu)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+netbsd*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
+  fi
+  ;;
+
+newos6*)
+  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
+  lt_cv_file_magic_cmd=/usr/bin/file
+  lt_cv_file_magic_test_file=/usr/lib/libnls.so
+  ;;
+
+*nto* | *qnx*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+openbsd*)
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+  fi
+  ;;
+
+osf3* | osf4* | osf5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+rdos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+solaris*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv4 | sysv4.3*)
+  case $host_vendor in
+  motorola)
+    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
+    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+    ;;
+  ncr)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  sequent)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
+    ;;
+  sni)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
+    lt_cv_file_magic_test_file=/lib/libc.so
+    ;;
+  siemens)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  pc)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  esac
+  ;;
+
+tpf*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+esac
+])
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+_LT_DECL([], [deplibs_check_method], [1],
+    [Method to check whether dependent libraries are shared objects])
+_LT_DECL([], [file_magic_cmd], [1],
+    [Command to use when deplibs_check_method == "file_magic"])
+])# _LT_CHECK_MAGIC_METHOD
+
+
+# LT_PATH_NM
+# ----------
+# find the pathname to a BSD- or MS-compatible name lister
+AC_DEFUN([LT_PATH_NM],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
+[if test -n "$NM"; then
+  # Let the user override the test.
+  lt_cv_path_NM="$NM"
+else
+  lt_nm_to_check="${ac_tool_prefix}nm"
+  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+    lt_nm_to_check="$lt_nm_to_check nm"
+  fi
+  for lt_tmp_nm in $lt_nm_to_check; do
+    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+      IFS="$lt_save_ifs"
+      test -z "$ac_dir" && ac_dir=.
+      tmp_nm="$ac_dir/$lt_tmp_nm"
+      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+	# Check to see if the nm accepts a BSD-compat flag.
+	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
+	#   nm: unknown option "B" ignored
+	# Tru64's nm complains that /dev/null is an invalid object file
+	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
+	*/dev/null* | *'Invalid file or object type'*)
+	  lt_cv_path_NM="$tmp_nm -B"
+	  break
+	  ;;
+	*)
+	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+	  */dev/null*)
+	    lt_cv_path_NM="$tmp_nm -p"
+	    break
+	    ;;
+	  *)
+	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+	    continue # so that we can try to find one that supports BSD flags
+	    ;;
+	  esac
+	  ;;
+	esac
+      fi
+    done
+    IFS="$lt_save_ifs"
+  done
+  : ${lt_cv_path_NM=no}
+fi])
+if test "$lt_cv_path_NM" != "no"; then
+  NM="$lt_cv_path_NM"
+else
+  # Didn't find any BSD compatible name lister, look for dumpbin.
+  AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
+  AC_SUBST([DUMPBIN])
+  if test "$DUMPBIN" != ":"; then
+    NM="$DUMPBIN"
+  fi
+fi
+test -z "$NM" && NM=nm
+AC_SUBST([NM])
+_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
+
+AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
+  [lt_cv_nm_interface="BSD nm"
+  echo "int some_variable = 0;" > conftest.$ac_ext
+  (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
+  (eval "$ac_compile" 2>conftest.err)
+  cat conftest.err >&AS_MESSAGE_LOG_FD
+  (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
+  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+  cat conftest.err >&AS_MESSAGE_LOG_FD
+  (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
+  cat conftest.out >&AS_MESSAGE_LOG_FD
+  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+    lt_cv_nm_interface="MS dumpbin"
+  fi
+  rm -r -f conftest*])
+])# LT_PATH_NM
+
+# Old names:
+AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
+AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_NM], [])
+dnl AC_DEFUN([AC_PROG_NM], [])
+
+
+# LT_LIB_M
+# --------
+# check for math library
+AC_DEFUN([LT_LIB_M],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+LIBM=
+case $host in
+*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
+  # These system don't have libm, or don't need it
+  ;;
+*-ncr-sysv4.3*)
+  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
+  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
+  ;;
+*)
+  AC_CHECK_LIB(m, cos, LIBM="-lm")
+  ;;
+esac
+AC_SUBST([LIBM])
+])# LT_LIB_M
+
+# Old name:
+AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_CHECK_LIBM], [])
+
+
+# _LT_COMPILER_NO_RTTI([TAGNAME])
+# -------------------------------
+m4_defun([_LT_COMPILER_NO_RTTI],
+[m4_require([_LT_TAG_COMPILER])dnl
+
+_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+
+if test "$GCC" = yes; then
+  _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
+
+  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
+    lt_cv_prog_compiler_rtti_exceptions,
+    [-fno-rtti -fno-exceptions], [],
+    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
+fi
+_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
+	[Compiler flag to turn off builtin functions])
+])# _LT_COMPILER_NO_RTTI
+
+
+# _LT_CMD_GLOBAL_SYMBOLS
+# ----------------------
+m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+AC_MSG_CHECKING([command to parse $NM output from $compiler object])
+AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
+[
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[[BCDEGRST]]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+  symcode='[[BCDT]]'
+  ;;
+cygwin* | mingw* | pw32*)
+  symcode='[[ABCDGISTW]]'
+  ;;
+hpux*)
+  if test "$host_cpu" = ia64; then
+    symcode='[[ABCDEGRST]]'
+  fi
+  ;;
+irix* | nonstopux*)
+  symcode='[[BCDEGRST]]'
+  ;;
+osf*)
+  symcode='[[BCDEGQRST]]'
+  ;;
+solaris*)
+  symcode='[[BDRT]]'
+  ;;
+sco3.2v5*)
+  symcode='[[DT]]'
+  ;;
+sysv4.2uw2*)
+  symcode='[[DT]]'
+  ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+  symcode='[[ABDT]]'
+  ;;
+sysv4)
+  symcode='[[DFNSTU]]'
+  ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+  symcode='[[ABCDGIRSTW]]' ;;
+esac
+
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+  ;;
+esac
+
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
+
+  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+  symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+  # Write the raw and C identifiers.
+  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+    # Fake it for dumpbin and say T for any non-static function
+    # and D for any global variable.
+    # Also find C++ and __fastcall symbols from MSVC++,
+    # which start with @ or ?.
+    lt_cv_sys_global_symbol_pipe="$AWK ['"\
+"     {last_section=section; section=\$ 3};"\
+"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+"     \$ 0!~/External *\|/{next};"\
+"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+"     {if(hide[section]) next};"\
+"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
+"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
+"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
+"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
+"     ' prfx=^$ac_symprfx]"
+  else
+    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+  fi
+
+  # Check to see that the pipe works correctly.
+  pipe_works=no
+
+  rm -r -f conftest*
+  cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+
+  if AC_TRY_EVAL(ac_compile); then
+    # Now try to grab the symbols.
+    nlist=conftest.nm
+    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
+      # Try sorting and uniquifying the output.
+      if sort "$nlist" | uniq > "$nlist"T; then
+	mv -f "$nlist"T "$nlist"
+      else
+	rm -f "$nlist"T
+      fi
+
+      # Make sure that we snagged all the symbols we need.
+      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+	  cat <<_LT_EOF > conftest.$ac_ext
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+_LT_EOF
+	  # Now generate the symbol file.
+	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+
+	  cat <<_LT_EOF >> conftest.$ac_ext
+
+/* The mapping between symbol names and symbols.  */
+const struct {
+  const char *name;
+  void       *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[[]] =
+{
+  { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+	  cat <<\_LT_EOF >> conftest.$ac_ext
+  {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+	  # Now try linking the two files.
+	  mv conftest.$ac_objext conftstm.$ac_objext
+	  lt_save_LIBS="$LIBS"
+	  lt_save_CFLAGS="$CFLAGS"
+	  LIBS="conftstm.$ac_objext"
+	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
+	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
+	    pipe_works=yes
+	  fi
+	  LIBS="$lt_save_LIBS"
+	  CFLAGS="$lt_save_CFLAGS"
+	else
+	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
+	fi
+      else
+	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
+      fi
+    else
+      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
+    fi
+  else
+    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
+    cat conftest.$ac_ext >&5
+  fi
+  rm -rf conftest* conftst*
+
+  # Do not use the global_symbol_pipe unless it works.
+  if test "$pipe_works" = yes; then
+    break
+  else
+    lt_cv_sys_global_symbol_pipe=
+  fi
+done
+])
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+  lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+  AC_MSG_RESULT(failed)
+else
+  AC_MSG_RESULT(ok)
+fi
+
+_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
+    [Take the output of nm and produce a listing of raw symbols and C names])
+_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
+    [Transform the output of nm in a proper C declaration])
+_LT_DECL([global_symbol_to_c_name_address],
+    [lt_cv_sys_global_symbol_to_c_name_address], [1],
+    [Transform the output of nm in a C name address pair])
+_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
+    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
+    [Transform the output of nm in a C name address pair when lib prefix is needed])
+]) # _LT_CMD_GLOBAL_SYMBOLS
+
+
+# _LT_COMPILER_PIC([TAGNAME])
+# ---------------------------
+m4_defun([_LT_COMPILER_PIC],
+[m4_require([_LT_TAG_COMPILER])dnl
+_LT_TAGVAR(lt_prog_compiler_wl, $1)=
+_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+_LT_TAGVAR(lt_prog_compiler_static, $1)=
+
+AC_MSG_CHECKING([for $compiler option to produce PIC])
+m4_if([$1], [CXX], [
+  # C++ specific cases for pic, static, wl, etc.
+  if test "$GXX" = yes; then
+    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+    case $host_os in
+    aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the `-m68020' flag to GCC prevents building anything better,
+            # like `-m68040'.
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+    mingw* | cygwin* | os2* | pw32*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      ;;
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+      ;;
+    *djgpp*)
+      # DJGPP does not support shared libraries at all
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+      ;;
+    interix[[3-9]]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+      fi
+      ;;
+    hpux*)
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	;;
+      esac
+      ;;
+    *qnx* | *nto*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+    *)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+      ;;
+    esac
+  else
+    case $host_os in
+      aix[[4-9]]*)
+	# All AIX code is PIC.
+	if test "$host_cpu" = ia64; then
+	  # AIX 5 now supports IA64 processor
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	else
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+	fi
+	;;
+      chorus*)
+	case $cc_basename in
+	cxch68*)
+	  # Green Hills C++ Compiler
+	  # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
+	  ;;
+	esac
+	;;
+      dgux*)
+	case $cc_basename in
+	  ec++*)
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    ;;
+	  ghcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      freebsd* | dragonfly*)
+	# FreeBSD uses GNU C++
+	;;
+      hpux9* | hpux10* | hpux11*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+	    if test "$host_cpu" != ia64; then
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	    fi
+	    ;;
+	  aCC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+	    case $host_cpu in
+	    hppa*64*|ia64*)
+	      # +Z the default
+	      ;;
+	    *)
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	      ;;
+	    esac
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      interix*)
+	# This is c89, which is MS Visual C++ (no shared libs)
+	# Anyone wants to do a port?
+	;;
+      irix5* | irix6* | nonstopux*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    # CC pic flag -KPIC is the default.
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      linux* | k*bsd*-gnu)
+	case $cc_basename in
+	  KCC*)
+	    # KAI C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	    ;;
+	  icpc* | ecpc* )
+	    # Intel C++
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+	    ;;
+	  pgCC* | pgcpp*)
+	    # Portland Group C++ compiler
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	  cxx*)
+	    # Compaq C++
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    ;;
+	  xlc* | xlC*)
+	    # IBM XL 8.0 on PPC
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+	    ;;
+	  *)
+	    case `$CC -V 2>&1 | sed 5q` in
+	    *Sun\ C*)
+	      # Sun C++ 5.9
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+	      ;;
+	    esac
+	    ;;
+	esac
+	;;
+      lynxos*)
+	;;
+      m88k*)
+	;;
+      mvs*)
+	case $cc_basename in
+	  cxx*)
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      netbsd*)
+	;;
+      *qnx* | *nto*)
+        # QNX uses GNU C++, but need to define -shared option too, otherwise
+        # it will coredump.
+        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+        ;;
+      osf3* | osf4* | osf5*)
+	case $cc_basename in
+	  KCC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+	    ;;
+	  RCC*)
+	    # Rational C++ 2.4.1
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  cxx*)
+	    # Digital/Compaq C++
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      psos*)
+	;;
+      solaris*)
+	case $cc_basename in
+	  CC*)
+	    # Sun C++ 4.2, 5.x and Centerline C++
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+	    ;;
+	  gcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      sunos4*)
+	case $cc_basename in
+	  CC*)
+	    # Sun C++ 4.x
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	  lcc*)
+	    # Lucid
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	esac
+	;;
+      tandem*)
+	case $cc_basename in
+	  NCC*)
+	    # NonStop-UX NCC 3.20
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      vxworks*)
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+	;;
+    esac
+  fi
+],
+[
+  if test "$GCC" = yes; then
+    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the `-m68020' flag to GCC prevents building anything better,
+            # like `-m68040'.
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+
+    mingw* | cygwin* | pw32* | os2*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+      ;;
+
+    hpux*)
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	;;
+      esac
+      ;;
+
+    interix[[3-9]]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      enable_shared=no
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+      fi
+      ;;
+
+    *)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      else
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+
+    mingw* | cygwin* | pw32* | os2*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      ;;
+
+    hpux9* | hpux10* | hpux11*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # PIC (with -KPIC) is the default.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    linux* | k*bsd*-gnu)
+      case $cc_basename in
+      icc* | ecc* | ifort*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+        ;;
+      pgcc* | pgf77* | pgf90* | pgf95*)
+        # Portland Group compilers (*not* the Pentium gcc compiler,
+	# which looks to be a dead project)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+        ;;
+      ccc*)
+        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+        # All Alpha code is PIC.
+        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+        ;;
+      xl*)
+	# IBM XL C 8.0/Fortran 10.1 on PPC
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+	;;
+      *)
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)
+	  # Sun C 5.9
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	  ;;
+	*Sun\ F*)
+	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
+	  ;;
+	esac
+	;;
+      esac
+      ;;
+
+    newsos6)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+
+    osf3* | osf4* | osf5*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # All OSF/1 code is PIC.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    rdos*)
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    solaris*)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      case $cc_basename in
+      f77* | f90* | f95*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
+      esac
+      ;;
+
+    sunos4*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec ;then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      ;;
+
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    unicos*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      ;;
+
+    uts4*)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    *)
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      ;;
+    esac
+  fi
+])
+case $host_os in
+  # For platforms which do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+    ;;
+  *)
+    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
+    ;;
+esac
+AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
+_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
+	[How to pass a linker flag through the compiler])
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
+  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
+    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
+    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
+    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
+     "" | " "*) ;;
+     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
+     esac],
+    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
+fi
+_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
+	[Additional compiler flags for building library objects])
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
+_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
+  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
+  $lt_tmp_static_flag,
+  [],
+  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
+_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
+	[Compiler flag to prevent dynamic linking])
+])# _LT_COMPILER_PIC
+
+
+# _LT_LINKER_SHLIBS([TAGNAME])
+# ----------------------------
+# See if the linker supports building shared libraries.
+m4_defun([_LT_LINKER_SHLIBS],
+[AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+m4_if([$1], [CXX], [
+  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  case $host_os in
+  aix[[4-9]]*)
+    # If we're using GNU nm, then we don't want the "-C" option.
+    # -C means demangle to AIX nm, but means don't demangle with GNU nm
+    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+    else
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+    fi
+    ;;
+  pw32*)
+    _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
+  ;;
+  cygwin* | mingw*)
+    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
+  ;;
+  *)
+    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  ;;
+  esac
+  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+], [
+  runpath_var=
+  _LT_TAGVAR(allow_undefined_flag, $1)=
+  _LT_TAGVAR(always_export_symbols, $1)=no
+  _LT_TAGVAR(archive_cmds, $1)=
+  _LT_TAGVAR(archive_expsym_cmds, $1)=
+  _LT_TAGVAR(compiler_needs_object, $1)=no
+  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  _LT_TAGVAR(hardcode_automatic, $1)=no
+  _LT_TAGVAR(hardcode_direct, $1)=no
+  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+  _LT_TAGVAR(hardcode_libdir_separator, $1)=
+  _LT_TAGVAR(hardcode_minus_L, $1)=no
+  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+  _LT_TAGVAR(inherit_rpath, $1)=no
+  _LT_TAGVAR(link_all_deplibs, $1)=unknown
+  _LT_TAGVAR(module_cmds, $1)=
+  _LT_TAGVAR(module_expsym_cmds, $1)=
+  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
+  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
+  _LT_TAGVAR(thread_safe_flag_spec, $1)=
+  _LT_TAGVAR(whole_archive_flag_spec, $1)=
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  _LT_TAGVAR(include_expsyms, $1)=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ` (' and `)$', so one must not match beginning or
+  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+  # as well as any symbol that contains `d'.
+  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  # Exclude shared library initialization/finalization symbols.
+dnl Note also adjust exclude_expsyms for C++ above.
+  extract_expsyms_cmds=
+
+  case $host_os in
+  cygwin* | mingw* | pw32*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test "$GCC" != yes; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd*)
+    with_gnu_ld=no
+    ;;
+  esac
+
+  _LT_TAGVAR(ld_shlibs, $1)=yes
+  if test "$with_gnu_ld" = yes; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='${wl}'
+
+    # Set some defaults for GNU ld with shared library support. These
+    # are reset later if shared libraries are not supported. Putting them
+    # here allows them to be overridden if necessary.
+    runpath_var=LD_RUN_PATH
+    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+    # ancient GNU ld didn't support --whole-archive et. al.
+    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+      _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+    else
+      _LT_TAGVAR(whole_archive_flag_spec, $1)=
+    fi
+    supports_anon_versioning=no
+    case `$LD -v 2>&1` in
+      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
+      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+      *\ 2.11.*) ;; # other 2.11 versions
+      *) supports_anon_versioning=yes ;;
+    esac
+
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix[[3-9]]*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test "$host_cpu" != ia64; then
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.9.1, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+_LT_EOF
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            _LT_TAGVAR(archive_expsym_cmds, $1)=''
+        ;;
+      m68k)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes
+        ;;
+      esac
+      ;;
+
+    beos*)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	# support --undefined.  This deserves some investigation.  FIXME
+	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    cygwin* | mingw* | pw32*)
+      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+      # as there is no search path for DLLs.
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(always_export_symbols, $1)=no
+      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
+
+      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	# If the export-symbols file already is a .def file (1st line
+	# is EXPORTS), use it as is; otherwise, prepend...
+	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	  cp $export_symbols $output_objdir/$soname.def;
+	else
+	  echo EXPORTS > $output_objdir/$soname.def;
+	  cat $export_symbols >> $output_objdir/$soname.def;
+	fi~
+	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    interix[[3-9]]*)
+      _LT_TAGVAR(hardcode_direct, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+      # Instead, shared libraries are loaded at an image base (0x10000000 by
+      # default) and relocated if they conflict, which is a slow very memory
+      # consuming and fragmenting process.  To avoid this, we pick a random,
+      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      ;;
+
+    gnu* | linux* | tpf* | k*bsd*-gnu)
+      tmp_diet=no
+      if test "$host_os" = linux-dietlibc; then
+	case $cc_basename in
+	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
+	esac
+      fi
+      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+	 && test "$tmp_diet" = no
+      then
+	tmp_addflag=
+	tmp_sharedflag='-shared'
+	case $cc_basename,$host_cpu in
+        pgcc*)				# Portland Group C compiler
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag'
+	  ;;
+	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag -Mnomain' ;;
+	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
+	  tmp_addflag=' -i_dynamic' ;;
+	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
+	  tmp_addflag=' -i_dynamic -nofor_main' ;;
+	ifc* | ifort*)			# Intel Fortran compiler
+	  tmp_addflag=' -nofor_main' ;;
+	xl[[cC]]*)			# IBM XL C 8.0 on PPC (deal with xlf below)
+	  tmp_sharedflag='-qmkshrobj'
+	  tmp_addflag= ;;
+	esac
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)			# Sun C 5.9
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	  _LT_TAGVAR(compiler_needs_object, $1)=yes
+	  tmp_sharedflag='-G' ;;
+	*Sun\ F*)			# Sun Fortran 8.3
+	  tmp_sharedflag='-G' ;;
+	esac
+	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+
+        if test "x$supports_anon_versioning" = xyes; then
+          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	    echo "local: *; };" >> $output_objdir/$libname.ver~
+	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+        fi
+
+	case $cc_basename in
+	xlf*)
+	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+	  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
+	  if test "x$supports_anon_versioning" = xyes; then
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	      echo "local: *; };" >> $output_objdir/$libname.ver~
+	      $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+	  fi
+	  ;;
+	esac
+      else
+        _LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+	wlarc=
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+
+    solaris*)
+      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
+*** reliably create shared libraries on SCO systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+	;;
+	*)
+	  # For security reasons, it is highly recommended that you always
+	  # use absolute paths for naming shared libraries, and exclude the
+	  # DT_RUNPATH tag from executables and libraries.  But doing so
+	  # requires that you compile everything twice, which is a pain.
+	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	  else
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	  fi
+	;;
+      esac
+      ;;
+
+    sunos4*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+    esac
+
+    if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
+      runpath_var=
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+      _LT_TAGVAR(whole_archive_flag_spec, $1)=
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(always_export_symbols, $1)=yes
+      _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
+	# Neither direct hardcoding nor static linking is supported with a
+	# broken collect2.
+	_LT_TAGVAR(hardcode_direct, $1)=unsupported
+      fi
+      ;;
+
+    aix[[4-9]]*)
+      if test "$host_cpu" = ia64; then
+	# On IA64, the linker does run time linking by default, so we don't
+	# have to do anything special.
+	aix_use_runtimelinking=no
+	exp_sym_flag='-Bexport'
+	no_entry_flag=""
+      else
+	# If we're using GNU nm, then we don't want the "-C" option.
+	# -C means demangle to AIX nm, but means don't demangle with GNU nm
+	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	else
+	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	fi
+	aix_use_runtimelinking=no
+
+	# Test if we are trying to use run time linking or normal
+	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
+	# need to do runtime linking.
+	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+	  for ld_flag in $LDFLAGS; do
+	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+	    aix_use_runtimelinking=yes
+	    break
+	  fi
+	  done
+	  ;;
+	esac
+
+	exp_sym_flag='-bexport'
+	no_entry_flag='-bnoentry'
+      fi
+
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+      _LT_TAGVAR(archive_cmds, $1)=''
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
+
+      if test "$GCC" = yes; then
+	case $host_os in aix4.[[012]]|aix4.[[012]].*)
+	# We only want to do this on AIX 4.2 and lower, the check
+	# below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	  # We have reworked collect2
+	  :
+	  else
+	  # We have old collect2
+	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
+	  # It fails to find uninstalled libraries when the uninstalled
+	  # path is not listed in the libpath.  Setting hardcode_minus_L
+	  # to unsupported forces relinking
+	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
+	  fi
+	  ;;
+	esac
+	shared_flag='-shared'
+	if test "$aix_use_runtimelinking" = yes; then
+	  shared_flag="$shared_flag "'${wl}-G'
+	fi
+      else
+	# not using gcc
+	if test "$host_cpu" = ia64; then
+	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	# chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+	else
+	  if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag='${wl}-G'
+	  else
+	    shared_flag='${wl}-bM:SRE'
+	  fi
+	fi
+      fi
+
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      _LT_TAGVAR(always_export_symbols, $1)=yes
+      if test "$aix_use_runtimelinking" = yes; then
+	# Warning - without using the other runtime loading flags (-brtl),
+	# -berok will link without error, but may produce a broken library.
+	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
+        # Determine the default libpath from the value encoded in an
+        # empty executable.
+        _LT_SYS_MODULE_PATH_AIX
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+      else
+	if test "$host_cpu" = ia64; then
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
+	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+	else
+	 # Determine the default libpath from the value encoded in an
+	 # empty executable.
+	 _LT_SYS_MODULE_PATH_AIX
+	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+	  # Warning - without using the other run time loading flags,
+	  # -berok will link without error, but may produce a broken library.
+	  _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
+	  _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
+	  # Exported symbols can be pulled into shared objects from archives
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+	  # This is similar to how AIX traditionally builds its shared libraries.
+	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+	fi
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            _LT_TAGVAR(archive_expsym_cmds, $1)=''
+        ;;
+      m68k)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes
+        ;;
+      esac
+      ;;
+
+    bsdi[[45]]*)
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
+      ;;
+
+    cygwin* | mingw* | pw32*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      # Tell ltmain to make .lib files, not .a files.
+      libext=lib
+      # Tell ltmain to make .dll files, not .so files.
+      shrext_cmds=".dll"
+      # FIXME: Setting linknames here is a bad hack.
+      _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
+      # The linker will automatically build a .lib file if we build a DLL.
+      _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+      # FIXME: Should let the user specify the lib program.
+      _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
+      _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
+      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+      ;;
+
+    darwin* | rhapsody*)
+      _LT_DARWIN_LINKER_FEATURES($1)
+      ;;
+
+    dgux*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    freebsd1*)
+      _LT_TAGVAR(ld_shlibs, $1)=no
+      ;;
+
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | dragonfly*)
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    hpux9*)
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+      ;;
+
+    hpux10*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      if test "$with_gnu_ld" = no; then
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+	_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
+	_LT_TAGVAR(hardcode_direct, $1)=yes
+	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	# hardcode_minus_L: Not really in the search PATH,
+	# but as the default location of the library.
+	_LT_TAGVAR(hardcode_minus_L, $1)=yes
+      fi
+      ;;
+
+    hpux11*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	case $host_cpu in
+	hppa*64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      else
+	case $host_cpu in
+	hppa*64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      fi
+      if test "$with_gnu_ld" = no; then
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	case $host_cpu in
+	hppa*64*|ia64*)
+	  _LT_TAGVAR(hardcode_direct, $1)=no
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	  ;;
+	*)
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	  ;;
+	esac
+      fi
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	# Try to use the -exported_symbol ld option, if it does not
+	# work, assume that -exports_file does not work either and
+	# implicitly export all symbols.
+        save_LDFLAGS="$LDFLAGS"
+        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
+        AC_LINK_IFELSE(int foo(void) {},
+          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
+        )
+        LDFLAGS="$save_LDFLAGS"
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(inherit_rpath, $1)=yes
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    newsos6)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *nto* | *qnx*)
+      ;;
+
+    openbsd*)
+      if test -f /usr/libexec/ld.so; then
+	_LT_TAGVAR(hardcode_direct, $1)=yes
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	else
+	  case $host_os in
+	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
+	     _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	     ;;
+	   *)
+	     _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	     ;;
+	  esac
+	fi
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    os2*)
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+      _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+      ;;
+
+    osf3*)
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      ;;
+
+    osf4* | osf5*)	# as osf3* with the addition of -msym flag
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      else
+	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
+
+	# Both c and cxx compiler support -rpath directly
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      ;;
+
+    solaris*)
+      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
+      if test "$GCC" = yes; then
+	wlarc='${wl}'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+      else
+	case `$CC -V 2>&1` in
+	*"Compilers 5.0"*)
+	  wlarc=''
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+	  ;;
+	*)
+	  wlarc='${wl}'
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+	  ;;
+	esac
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      case $host_os in
+      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+      *)
+	# The compiler driver will combine and reorder linker options,
+	# but understands `-z linker_flag'.  GCC discards it without `$wl',
+	# but is careful enough not to reorder.
+	# Supported since Solaris 2.6 (maybe 2.5.1?)
+	if test "$GCC" = yes; then
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+	else
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+	fi
+	;;
+      esac
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      ;;
+
+    sunos4*)
+      if test "x$host_vendor" = xsequent; then
+	# Use $CC to link under sequent, because it throws in some extra .o
+	# files that make .init and .fini sections work.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    sysv4)
+      case $host_vendor in
+	sni)
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
+	;;
+	siemens)
+	  ## LD is ld it makes a PLAMLIB
+	  ## CC just makes a GrossModule.
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
+	  _LT_TAGVAR(hardcode_direct, $1)=no
+        ;;
+	motorola)
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
+	;;
+      esac
+      runpath_var='LD_RUN_PATH'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    sysv4.3*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	runpath_var=LD_RUN_PATH
+	hardcode_runpath_var=yes
+	_LT_TAGVAR(ld_shlibs, $1)=yes
+      fi
+      ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6*)
+      # Note: We can NOT use -z defs as we might desire, because we do not
+      # link with -lc, and that would cause any symbols used from libc to
+      # always be unresolved, which means just about no library would
+      # ever link correctly.  If we're not using GNU ld we use -z text
+      # though, which does catch some bad symbols but isn't as heavy-handed
+      # as -z defs.
+      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+      _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    uts4*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *)
+      _LT_TAGVAR(ld_shlibs, $1)=no
+      ;;
+    esac
+
+    if test x$host_vendor = xsni; then
+      case $host in
+      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
+	;;
+      esac
+    fi
+  fi
+])
+AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+
+_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
+
+_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
+_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
+_LT_DECL([], [extract_expsyms_cmds], [2],
+    [The commands to extract the exported symbol list from a shared archive])
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
+x|xyes)
+  # Assume -lc should be added
+  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+
+  if test "$enable_shared" = yes && test "$GCC" = yes; then
+    case $_LT_TAGVAR(archive_cmds, $1) in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      AC_MSG_CHECKING([whether -lc should be explicitly linked in])
+      $RM -r conftest*
+      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+      if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
+        soname=conftest
+        lib=conftest
+        libobjs=conftest.$ac_objext
+        deplibs=
+        wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
+	pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
+        compiler_flags=-v
+        linker_flags=-v
+        verstring=
+        output_objdir=.
+        libname=conftest
+        lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
+        _LT_TAGVAR(allow_undefined_flag, $1)=
+        if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
+        then
+	  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+        else
+	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+        fi
+        _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
+      else
+        cat conftest.err 1>&5
+      fi
+      $RM -r conftest*
+      AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])
+      ;;
+    esac
+  fi
+  ;;
+esac
+
+_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
+    [Whether or not to add -lc for building shared libraries])
+_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
+    [enable_shared_with_static_runtimes], [0],
+    [Whether or not to disallow shared libs when runtime libs are static])
+_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
+    [Compiler flag to allow reflexive dlopens])
+_LT_TAGDECL([], [whole_archive_flag_spec], [1],
+    [Compiler flag to generate shared objects directly from archives])
+_LT_TAGDECL([], [compiler_needs_object], [1],
+    [Whether the compiler copes with passing no objects directly])
+_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
+    [Create an old-style archive from a shared archive])
+_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
+    [Create a temporary old-style archive to link instead of a shared archive])
+_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
+_LT_TAGDECL([], [archive_expsym_cmds], [2])
+_LT_TAGDECL([], [module_cmds], [2],
+    [Commands used to build a loadable module if different from building
+    a shared archive.])
+_LT_TAGDECL([], [module_expsym_cmds], [2])
+_LT_TAGDECL([], [with_gnu_ld], [1],
+    [Whether we are building with GNU ld or not])
+_LT_TAGDECL([], [allow_undefined_flag], [1],
+    [Flag that allows shared libraries with undefined symbols to be built])
+_LT_TAGDECL([], [no_undefined_flag], [1],
+    [Flag that enforces no undefined symbols])
+_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
+    [Flag to hardcode $libdir into a binary during linking.
+    This must work even if $libdir does not exist])
+_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
+    [[If ld is used when linking, flag to hardcode $libdir into a binary
+    during linking.  This must work even if $libdir does not exist]])
+_LT_TAGDECL([], [hardcode_libdir_separator], [1],
+    [Whether we need a single "-rpath" flag with a separated argument])
+_LT_TAGDECL([], [hardcode_direct], [0],
+    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
+    DIR into the resulting binary])
+_LT_TAGDECL([], [hardcode_direct_absolute], [0],
+    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
+    DIR into the resulting binary and the resulting library dependency is
+    "absolute", i.e impossible to change by setting ${shlibpath_var} if the
+    library is relocated])
+_LT_TAGDECL([], [hardcode_minus_L], [0],
+    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+    into the resulting binary])
+_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
+    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+    into the resulting binary])
+_LT_TAGDECL([], [hardcode_automatic], [0],
+    [Set to "yes" if building a shared library automatically hardcodes DIR
+    into the library and all subsequent libraries and executables linked
+    against it])
+_LT_TAGDECL([], [inherit_rpath], [0],
+    [Set to yes if linker adds runtime paths of dependent libraries
+    to runtime path list])
+_LT_TAGDECL([], [link_all_deplibs], [0],
+    [Whether libtool must link a program against all its dependency libraries])
+_LT_TAGDECL([], [fix_srcfile_path], [1],
+    [Fix the shell variable $srcfile for the compiler])
+_LT_TAGDECL([], [always_export_symbols], [0],
+    [Set to "yes" if exported symbols are required])
+_LT_TAGDECL([], [export_symbols_cmds], [2],
+    [The commands to list exported symbols])
+_LT_TAGDECL([], [exclude_expsyms], [1],
+    [Symbols that should not be listed in the preloaded symbols])
+_LT_TAGDECL([], [include_expsyms], [1],
+    [Symbols that must always be exported])
+_LT_TAGDECL([], [prelink_cmds], [2],
+    [Commands necessary for linking programs (against libraries) with templates])
+_LT_TAGDECL([], [file_list_spec], [1],
+    [Specify filename containing input files])
+dnl FIXME: Not yet implemented
+dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
+dnl    [Compiler flag to generate thread safe objects])
+])# _LT_LINKER_SHLIBS
+
+
+# _LT_LANG_C_CONFIG([TAG])
+# ------------------------
+# Ensure that the configuration variables for a C compiler are suitably
+# defined.  These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_C_CONFIG],
+[m4_require([_LT_DECL_EGREP])dnl
+lt_save_CC="$CC"
+AC_LANG_PUSH(C)
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+_LT_TAG_COMPILER
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+  _LT_COMPILER_NO_RTTI($1)
+  _LT_COMPILER_PIC($1)
+  _LT_COMPILER_C_O($1)
+  _LT_COMPILER_FILE_LOCKS($1)
+  _LT_LINKER_SHLIBS($1)
+  _LT_SYS_DYNAMIC_LINKER($1)
+  _LT_LINKER_HARDCODE_LIBPATH($1)
+  LT_SYS_DLOPEN_SELF
+  _LT_CMD_STRIPLIB
+
+  # Report which library types will actually be built
+  AC_MSG_CHECKING([if libtool supports shared libraries])
+  AC_MSG_RESULT([$can_build_shared])
+
+  AC_MSG_CHECKING([whether to build shared libraries])
+  test "$can_build_shared" = "no" && enable_shared=no
+
+  # On AIX, shared libraries and static libraries use the same namespace, and
+  # are all built from PIC.
+  case $host_os in
+  aix3*)
+    test "$enable_shared" = yes && enable_static=no
+    if test -n "$RANLIB"; then
+      archive_cmds="$archive_cmds~\$RANLIB \$lib"
+      postinstall_cmds='$RANLIB $lib'
+    fi
+    ;;
+
+  aix[[4-9]]*)
+    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+      test "$enable_shared" = yes && enable_static=no
+    fi
+    ;;
+  esac
+  AC_MSG_RESULT([$enable_shared])
+
+  AC_MSG_CHECKING([whether to build static libraries])
+  # Make sure either enable_shared or enable_static is yes.
+  test "$enable_shared" = yes || enable_static=yes
+  AC_MSG_RESULT([$enable_static])
+
+  _LT_CONFIG($1)
+fi
+AC_LANG_POP
+CC="$lt_save_CC"
+])# _LT_LANG_C_CONFIG
+
+
+# _LT_PROG_CXX
+# ------------
+# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
+# compiler, we have our own version here.
+m4_defun([_LT_PROG_CXX],
+[
+pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])
+AC_PROG_CXX
+if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
+    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
+    (test "X$CXX" != "Xg++"))) ; then
+  AC_PROG_CXXCPP
+else
+  _lt_caught_CXX_error=yes
+fi
+popdef([AC_MSG_ERROR])
+])# _LT_PROG_CXX
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([_LT_PROG_CXX], [])
+
+
+# _LT_LANG_CXX_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a C++ compiler are suitably
+# defined.  These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_CXX_CONFIG],
+[AC_REQUIRE([_LT_PROG_CXX])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+
+AC_LANG_PUSH(C++)
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(compiler_needs_object, $1)=no
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for C++ test sources.
+ac_ext=cpp
+
+# Object file extension for compiled C++ test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the CXX compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_caught_CXX_error" != yes; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="int some_variable = 0;"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC=$CC
+  lt_save_LD=$LD
+  lt_save_GCC=$GCC
+  GCC=$GXX
+  lt_save_with_gnu_ld=$with_gnu_ld
+  lt_save_path_LD=$lt_cv_path_LD
+  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
+    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
+  else
+    $as_unset lt_cv_prog_gnu_ld
+  fi
+  if test -n "${lt_cv_path_LDCXX+set}"; then
+    lt_cv_path_LD=$lt_cv_path_LDCXX
+  else
+    $as_unset lt_cv_path_LD
+  fi
+  test -z "${LDCXX+set}" || LD=$LDCXX
+  CC=${CXX-"c++"}
+  compiler=$CC
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+
+  if test -n "$compiler"; then
+    # We don't want -fno-exception when compiling C++ code, so set the
+    # no_builtin_flag separately
+    if test "$GXX" = yes; then
+      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
+    else
+      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+    fi
+
+    if test "$GXX" = yes; then
+      # Set up default GNU C++ configuration
+
+      LT_PATH_LD
+
+      # Check if GNU C++ uses GNU ld as the underlying linker, since the
+      # archiving commands below assume that GNU ld is being used.
+      if test "$with_gnu_ld" = yes; then
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+
+        # If archive_cmds runs LD, not CC, wlarc should be empty
+        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
+        #     investigate it a little bit more. (MM)
+        wlarc='${wl}'
+
+        # ancient GNU ld didn't support --whole-archive et. al.
+        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
+	  $GREP 'no-whole-archive' > /dev/null; then
+          _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+        else
+          _LT_TAGVAR(whole_archive_flag_spec, $1)=
+        fi
+      else
+        with_gnu_ld=no
+        wlarc=
+
+        # A generic and very simple default shared library creation
+        # command for GNU C++ for the case where it uses the native
+        # linker, instead of GNU ld.  If possible, this setting should
+        # overridden to take advantage of the native linker features on
+        # the platform it is being used on.
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+      fi
+
+      # Commands to make compiler produce verbose output that lists
+      # what "hidden" libraries, object files and flags are used when
+      # linking a shared library.
+      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+
+    else
+      GXX=no
+      with_gnu_ld=no
+      wlarc=
+    fi
+
+    # PORTME: fill in a description of your system's C++ link characteristics
+    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+    _LT_TAGVAR(ld_shlibs, $1)=yes
+    case $host_os in
+      aix3*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+      aix[[4-9]]*)
+        if test "$host_cpu" = ia64; then
+          # On IA64, the linker does run time linking by default, so we don't
+          # have to do anything special.
+          aix_use_runtimelinking=no
+          exp_sym_flag='-Bexport'
+          no_entry_flag=""
+        else
+          aix_use_runtimelinking=no
+
+          # Test if we are trying to use run time linking or normal
+          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+          # need to do runtime linking.
+          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+	    for ld_flag in $LDFLAGS; do
+	      case $ld_flag in
+	      *-brtl*)
+	        aix_use_runtimelinking=yes
+	        break
+	        ;;
+	      esac
+	    done
+	    ;;
+          esac
+
+          exp_sym_flag='-bexport'
+          no_entry_flag='-bnoentry'
+        fi
+
+        # When large executables or shared objects are built, AIX ld can
+        # have problems creating the table of contents.  If linking a library
+        # or program results in "error TOC overflow" add -mminimal-toc to
+        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+        _LT_TAGVAR(archive_cmds, $1)=''
+        _LT_TAGVAR(hardcode_direct, $1)=yes
+        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+        _LT_TAGVAR(link_all_deplibs, $1)=yes
+        _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
+
+        if test "$GXX" = yes; then
+          case $host_os in aix4.[[012]]|aix4.[[012]].*)
+          # We only want to do this on AIX 4.2 and lower, the check
+          # below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	    # We have reworked collect2
+	    :
+	  else
+	    # We have old collect2
+	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
+	    # It fails to find uninstalled libraries when the uninstalled
+	    # path is not listed in the libpath.  Setting hardcode_minus_L
+	    # to unsupported forces relinking
+	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
+	  fi
+          esac
+          shared_flag='-shared'
+	  if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag="$shared_flag "'${wl}-G'
+	  fi
+        else
+          # not using gcc
+          if test "$host_cpu" = ia64; then
+	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	  # chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+          else
+	    if test "$aix_use_runtimelinking" = yes; then
+	      shared_flag='${wl}-G'
+	    else
+	      shared_flag='${wl}-bM:SRE'
+	    fi
+          fi
+        fi
+
+        # It seems that -bexpall does not export symbols beginning with
+        # underscore (_), so it is better to generate a list of symbols to
+	# export.
+        _LT_TAGVAR(always_export_symbols, $1)=yes
+        if test "$aix_use_runtimelinking" = yes; then
+          # Warning - without using the other runtime loading flags (-brtl),
+          # -berok will link without error, but may produce a broken library.
+          _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
+          # Determine the default libpath from the value encoded in an empty
+          # executable.
+          _LT_SYS_MODULE_PATH_AIX
+          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+
+          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+        else
+          if test "$host_cpu" = ia64; then
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
+	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+          else
+	    # Determine the default libpath from the value encoded in an
+	    # empty executable.
+	    _LT_SYS_MODULE_PATH_AIX
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+	    # Warning - without using the other run time loading flags,
+	    # -berok will link without error, but may produce a broken library.
+	    _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
+	    _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
+	    # Exported symbols can be pulled into shared objects from archives
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+	    # This is similar to how AIX traditionally builds its shared
+	    # libraries.
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+          fi
+        fi
+        ;;
+
+      beos*)
+	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	  # support --undefined.  This deserves some investigation.  FIXME
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	else
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	fi
+	;;
+
+      chorus*)
+        case $cc_basename in
+          *)
+	  # FIXME: insert proper C++ library support
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	  ;;
+        esac
+        ;;
+
+      cygwin* | mingw* | pw32*)
+        # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+        # as there is no search path for DLLs.
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+        _LT_TAGVAR(always_export_symbols, $1)=no
+        _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+
+        if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+          # If the export-symbols file already is a .def file (1st line
+          # is EXPORTS), use it as is; otherwise, prepend...
+          _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	    cp $export_symbols $output_objdir/$soname.def;
+          else
+	    echo EXPORTS > $output_objdir/$soname.def;
+	    cat $export_symbols >> $output_objdir/$soname.def;
+          fi~
+          $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+        else
+          _LT_TAGVAR(ld_shlibs, $1)=no
+        fi
+        ;;
+      darwin* | rhapsody*)
+        _LT_DARWIN_LINKER_FEATURES($1)
+	;;
+
+      dgux*)
+        case $cc_basename in
+          ec++*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          ghcx*)
+	    # Green Hills C++ Compiler
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      freebsd[[12]]*)
+        # C++ shared libraries reported to be fairly broken before
+	# switch to ELF
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      freebsd-elf*)
+        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+        ;;
+
+      freebsd* | dragonfly*)
+        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
+        # conventions
+        _LT_TAGVAR(ld_shlibs, $1)=yes
+        ;;
+
+      gnu*)
+        ;;
+
+      hpux9*)
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+        _LT_TAGVAR(hardcode_direct, $1)=yes
+        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+				             # but as the default
+				             # location of the library.
+
+        case $cc_basename in
+          CC*)
+            # FIXME: insert proper C++ library support
+            _LT_TAGVAR(ld_shlibs, $1)=no
+            ;;
+          aCC*)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+            # Commands to make compiler produce verbose output that lists
+            # what "hidden" libraries, object files and flags are used when
+            # linking a shared library.
+            #
+            # There doesn't appear to be a way to prevent this compiler from
+            # explicitly linking system object files so we need to strip them
+            # from the output so that they don't get included in the library
+            # dependencies.
+            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+            ;;
+          *)
+            if test "$GXX" = yes; then
+              _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+            else
+              # FIXME: insert proper C++ library support
+              _LT_TAGVAR(ld_shlibs, $1)=no
+            fi
+            ;;
+        esac
+        ;;
+
+      hpux10*|hpux11*)
+        if test $with_gnu_ld = no; then
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+          case $host_cpu in
+            hppa*64*|ia64*)
+              ;;
+            *)
+	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+              ;;
+          esac
+        fi
+        case $host_cpu in
+          hppa*64*|ia64*)
+            _LT_TAGVAR(hardcode_direct, $1)=no
+            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+            ;;
+          *)
+            _LT_TAGVAR(hardcode_direct, $1)=yes
+            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+					         # but as the default
+					         # location of the library.
+            ;;
+        esac
+
+        case $cc_basename in
+          CC*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          aCC*)
+	    case $host_cpu in
+	      hppa*64*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	      ia64*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	      *)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	    esac
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+	    ;;
+          *)
+	    if test "$GXX" = yes; then
+	      if test $with_gnu_ld = no; then
+	        case $host_cpu in
+	          hppa*64*)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	          ia64*)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	          *)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	        esac
+	      fi
+	    else
+	      # FIXME: insert proper C++ library support
+	      _LT_TAGVAR(ld_shlibs, $1)=no
+	    fi
+	    ;;
+        esac
+        ;;
+
+      interix[[3-9]]*)
+	_LT_TAGVAR(hardcode_direct, $1)=no
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+	# Instead, shared libraries are loaded at an image base (0x10000000 by
+	# default) and relocated if they conflict, which is a slow very memory
+	# consuming and fragmenting process.  To avoid this, we pick a random,
+	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+	;;
+      irix5* | irix6*)
+        case $cc_basename in
+          CC*)
+	    # SGI C++
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
+	    # necessary to make sure instantiated templates are included
+	    # in the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
+	    ;;
+          *)
+	    if test "$GXX" = yes; then
+	      if test "$with_gnu_ld" = no; then
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	      else
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib'
+	      fi
+	    fi
+	    _LT_TAGVAR(link_all_deplibs, $1)=yes
+	    ;;
+        esac
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+        _LT_TAGVAR(inherit_rpath, $1)=yes
+        ;;
+
+      linux* | k*bsd*-gnu)
+        case $cc_basename in
+          KCC*)
+	    # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	    # KCC will only create a shared library if the output file
+	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
+	    # to its proper name (with version) after linking.
+	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
+	    ;;
+	  icpc* | ecpc* )
+	    # Intel C++
+	    with_gnu_ld=yes
+	    # version 8.0 and above of icpc choke on multiply defined symbols
+	    # if we add $predep_objects and $postdep_objects, however 7.1 and
+	    # earlier do not add the objects themselves.
+	    case `$CC -V 2>&1` in
+	      *"Version 7."*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+		;;
+	      *)  # Version 8.0 or newer
+	        tmp_idyn=
+	        case $host_cpu in
+		  ia64*) tmp_idyn=' -i_dynamic';;
+		esac
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+		;;
+	    esac
+	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+	    ;;
+          pgCC* | pgcpp*)
+            # Portland Group C++ compiler
+	    case `$CC -V` in
+	    *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*)
+	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
+		compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
+	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
+		$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
+		$RANLIB $oldlib'
+	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+	      ;;
+	    *) # Version 6 will use weak symbols
+	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+	      ;;
+	    esac
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+            ;;
+	  cxx*)
+	    # Compaq C++
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
+
+	    runpath_var=LD_RUN_PATH
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+	    ;;
+	  xl*)
+	    # IBM XL 8.0 on PPC, with GNU ld
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    if test "x$supports_anon_versioning" = xyes; then
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+		cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+		echo "local: *; };" >> $output_objdir/$libname.ver~
+		$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+	    fi
+	    ;;
+	  *)
+	    case `$CC -V 2>&1 | sed 5q` in
+	    *Sun\ C*)
+	      # Sun C++ 5.9
+	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+	      _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
+	      _LT_TAGVAR(compiler_needs_object, $1)=yes
+
+	      # Not sure whether something based on
+	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
+	      # would be better.
+	      output_verbose_link_cmd='echo'
+
+	      # Archives containing C++ object files must be created using
+	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
+	      # necessary to make sure instantiated templates are included
+	      # in the archive.
+	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+	      ;;
+	    esac
+	    ;;
+	esac
+	;;
+
+      lynxos*)
+        # FIXME: insert proper C++ library support
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      m88k*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      mvs*)
+        case $cc_basename in
+          cxx*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+	  *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+	esac
+	;;
+
+      netbsd*)
+        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
+	  wlarc=
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	fi
+	# Workaround some broken pre-1.5 toolchains
+	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
+	;;
+
+      *nto* | *qnx*)
+        _LT_TAGVAR(ld_shlibs, $1)=yes
+	;;
+
+      openbsd2*)
+        # C++ shared libraries are fairly broken
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      openbsd*)
+	if test -f /usr/libexec/ld.so; then
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+	  fi
+	  output_verbose_link_cmd=echo
+	else
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	fi
+	;;
+
+      osf3* | osf4* | osf5*)
+        case $cc_basename in
+          KCC*)
+	    # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	    # KCC will only create a shared library if the output file
+	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
+	    # to its proper name (with version) after linking.
+	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Archives containing C++ object files must be created using
+	    # the KAI C++ compiler.
+	    case $host in
+	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
+	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
+	    esac
+	    ;;
+          RCC*)
+	    # Rational C++ 2.4.1
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          cxx*)
+	    case $host in
+	      osf3*)
+	        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+		;;
+	      *)
+	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
+	          echo "-hidden">> $lib.exp~
+	          $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp  `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~
+	          $RM $lib.exp'
+	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+		;;
+	    esac
+
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
+	    ;;
+	  *)
+	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+	      _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	      case $host in
+	        osf3*)
+	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+		  ;;
+	        *)
+	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+		  ;;
+	      esac
+
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	      # Commands to make compiler produce verbose output that lists
+	      # what "hidden" libraries, object files and flags are used when
+	      # linking a shared library.
+	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+
+	    else
+	      # FIXME: insert proper C++ library support
+	      _LT_TAGVAR(ld_shlibs, $1)=no
+	    fi
+	    ;;
+        esac
+        ;;
+
+      psos*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      sunos4*)
+        case $cc_basename in
+          CC*)
+	    # Sun C++ 4.x
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          lcc*)
+	    # Lucid
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      solaris*)
+        case $cc_basename in
+          CC*)
+	    # Sun C++ 4.2, 5.x and Centerline C++
+            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
+	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	      $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	    case $host_os in
+	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+	      *)
+		# The compiler driver will combine and reorder linker options,
+		# but understands `-z linker_flag'.
+	        # Supported since Solaris 2.6 (maybe 2.5.1?)
+		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+	        ;;
+	    esac
+	    _LT_TAGVAR(link_all_deplibs, $1)=yes
+
+	    output_verbose_link_cmd='echo'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
+	    # necessary to make sure instantiated templates are included
+	    # in the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+	    ;;
+          gcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+
+	    # The C++ compiler must be used to create the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
+	    ;;
+          *)
+	    # GNU C++ compiler with Solaris linker
+	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+	      _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
+	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+		  $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	        # Commands to make compiler produce verbose output that lists
+	        # what "hidden" libraries, object files and flags are used when
+	        # linking a shared library.
+	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+	      else
+	        # g++ 2.7 appears to require `-G' NOT `-shared' on this
+	        # platform.
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+		  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	        # Commands to make compiler produce verbose output that lists
+	        # what "hidden" libraries, object files and flags are used when
+	        # linking a shared library.
+	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
+	      fi
+
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
+	      case $host_os in
+		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+		*)
+		  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+		  ;;
+	      esac
+	    fi
+	    ;;
+        esac
+        ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      runpath_var='LD_RUN_PATH'
+
+      case $cc_basename in
+        CC*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+      esac
+      ;;
+
+      sysv5* | sco3.2v5* | sco5v6*)
+	# Note: We can NOT use -z defs as we might desire, because we do not
+	# link with -lc, and that would cause any symbols used from libc to
+	# always be unresolved, which means just about no library would
+	# ever link correctly.  If we're not using GNU ld we use -z text
+	# though, which does catch some bad symbols but isn't as heavy-handed
+	# as -z defs.
+	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+	_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
+	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+	_LT_TAGVAR(link_all_deplibs, $1)=yes
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
+	runpath_var='LD_RUN_PATH'
+
+	case $cc_basename in
+          CC*)
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    ;;
+	  *)
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    ;;
+	esac
+      ;;
+
+      tandem*)
+        case $cc_basename in
+          NCC*)
+	    # NonStop-UX NCC 3.20
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      vxworks*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      *)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+    esac
+
+    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+    test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+
+    _LT_TAGVAR(GCC, $1)="$GXX"
+    _LT_TAGVAR(LD, $1)="$LD"
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_SYS_HIDDEN_LIBDEPS($1)
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  CC=$lt_save_CC
+  LDCXX=$LD
+  LD=$lt_save_LD
+  GCC=$lt_save_GCC
+  with_gnu_ld=$lt_save_with_gnu_ld
+  lt_cv_path_LDCXX=$lt_cv_path_LD
+  lt_cv_path_LD=$lt_save_path_LD
+  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
+  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
+fi # test "$_lt_caught_CXX_error" != yes
+
+AC_LANG_POP
+])# _LT_LANG_CXX_CONFIG
+
+
+# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
+# ---------------------------------
+# Figure out "hidden" library dependencies from verbose
+# compiler output when linking a shared library.
+# Parse the compiler output and extract the necessary
+# objects, libraries and library flags.
+m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+# Dependencies to place before and after the object being linked:
+_LT_TAGVAR(predep_objects, $1)=
+_LT_TAGVAR(postdep_objects, $1)=
+_LT_TAGVAR(predeps, $1)=
+_LT_TAGVAR(postdeps, $1)=
+_LT_TAGVAR(compiler_lib_search_path, $1)=
+
+dnl we can't use the lt_simple_compile_test_code here,
+dnl because it contains code intended for an executable,
+dnl not a library.  It's possible we should let each
+dnl tag define a new lt_????_link_test_code variable,
+dnl but it's only used here...
+m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
+int a;
+void foo (void) { a = 0; }
+_LT_EOF
+], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
+class Foo
+{
+public:
+  Foo (void) { a = 0; }
+private:
+  int a;
+};
+_LT_EOF
+], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
+      subroutine foo
+      implicit none
+      integer*4 a
+      a=0
+      return
+      end
+_LT_EOF
+], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
+      subroutine foo
+      implicit none
+      integer a
+      a=0
+      return
+      end
+_LT_EOF
+], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
+public class foo {
+  private int a;
+  public void bar (void) {
+    a = 0;
+  }
+};
+_LT_EOF
+])
+dnl Parse the compiler output and extract the necessary
+dnl objects, libraries and library flags.
+if AC_TRY_EVAL(ac_compile); then
+  # Parse the compiler output and extract the necessary
+  # objects, libraries and library flags.
+
+  # Sentinel used to keep track of whether or not we are before
+  # the conftest object file.
+  pre_test_object_deps_done=no
+
+  for p in `eval "$output_verbose_link_cmd"`; do
+    case $p in
+
+    -L* | -R* | -l*)
+       # Some compilers place space between "-{L,R}" and the path.
+       # Remove the space.
+       if test $p = "-L" ||
+          test $p = "-R"; then
+	 prev=$p
+	 continue
+       else
+	 prev=
+       fi
+
+       if test "$pre_test_object_deps_done" = no; then
+	 case $p in
+	 -L* | -R*)
+	   # Internal compiler library paths should come after those
+	   # provided the user.  The postdeps already come after the
+	   # user supplied libs so there is no need to process them.
+	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
+	     _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
+	   else
+	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
+	   fi
+	   ;;
+	 # The "-l" case would never come before the object being
+	 # linked, so don't bother handling this case.
+	 esac
+       else
+	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
+	   _LT_TAGVAR(postdeps, $1)="${prev}${p}"
+	 else
+	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
+	 fi
+       fi
+       ;;
+
+    *.$objext)
+       # This assumes that the test object file only shows up
+       # once in the compiler output.
+       if test "$p" = "conftest.$objext"; then
+	 pre_test_object_deps_done=yes
+	 continue
+       fi
+
+       if test "$pre_test_object_deps_done" = no; then
+	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
+	   _LT_TAGVAR(predep_objects, $1)="$p"
+	 else
+	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
+	 fi
+       else
+	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
+	   _LT_TAGVAR(postdep_objects, $1)="$p"
+	 else
+	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
+	 fi
+       fi
+       ;;
+
+    *) ;; # Ignore the rest.
+
+    esac
+  done
+
+  # Clean up.
+  rm -f a.out a.exe
+else
+  echo "libtool.m4: error: problem compiling $1 test program"
+fi
+
+$RM -f confest.$objext
+
+# PORTME: override above test on systems where it is broken
+m4_if([$1], [CXX],
+[case $host_os in
+interix[[3-9]]*)
+  # Interix 3.5 installs completely hosed .la files for C++, so rather than
+  # hack all around it, let's just trust "g++" to DTRT.
+  _LT_TAGVAR(predep_objects,$1)=
+  _LT_TAGVAR(postdep_objects,$1)=
+  _LT_TAGVAR(postdeps,$1)=
+  ;;
+
+linux*)
+  case `$CC -V 2>&1 | sed 5q` in
+  *Sun\ C*)
+    # Sun C++ 5.9
+
+    # The more standards-conforming stlport4 library is
+    # incompatible with the Cstd library. Avoid specifying
+    # it if it's in CXXFLAGS. Ignore libCrun as
+    # -library=stlport4 depends on it.
+    case " $CXX $CXXFLAGS " in
+    *" -library=stlport4 "*)
+      solaris_use_stlport4=yes
+      ;;
+    esac
+
+    if test "$solaris_use_stlport4" != yes; then
+      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
+    fi
+    ;;
+  esac
+  ;;
+
+solaris*)
+  case $cc_basename in
+  CC*)
+    # The more standards-conforming stlport4 library is
+    # incompatible with the Cstd library. Avoid specifying
+    # it if it's in CXXFLAGS. Ignore libCrun as
+    # -library=stlport4 depends on it.
+    case " $CXX $CXXFLAGS " in
+    *" -library=stlport4 "*)
+      solaris_use_stlport4=yes
+      ;;
+    esac
+
+    # Adding this requires a known-good setup of shared libraries for
+    # Sun compiler versions before 5.6, else PIC objects from an old
+    # archive will be linked into the output, leading to subtle bugs.
+    if test "$solaris_use_stlport4" != yes; then
+      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
+    fi
+    ;;
+  esac
+  ;;
+esac
+])
+
+case " $_LT_TAGVAR(postdeps, $1) " in
+*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
+esac
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=
+if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
+fi
+_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
+    [The directories searched by this compiler when creating a shared library])
+_LT_TAGDECL([], [predep_objects], [1],
+    [Dependencies to place before and after the objects being linked to
+    create a shared library])
+_LT_TAGDECL([], [postdep_objects], [1])
+_LT_TAGDECL([], [predeps], [1])
+_LT_TAGDECL([], [postdeps], [1])
+_LT_TAGDECL([], [compiler_lib_search_path], [1],
+    [The library search path used internally by the compiler when linking
+    a shared library])
+])# _LT_SYS_HIDDEN_LIBDEPS
+
+
+# _LT_PROG_F77
+# ------------
+# Since AC_PROG_F77 is broken, in that it returns the empty string
+# if there is no fortran compiler, we have our own version here.
+m4_defun([_LT_PROG_F77],
+[
+pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes])
+AC_PROG_F77
+if test -z "$F77" || test "X$F77" = "Xno"; then
+  _lt_disable_F77=yes
+fi
+popdef([AC_MSG_ERROR])
+])# _LT_PROG_F77
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([_LT_PROG_F77], [])
+
+
+# _LT_LANG_F77_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a Fortran 77 compiler are
+# suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_F77_CONFIG],
+[AC_REQUIRE([_LT_PROG_F77])dnl
+AC_LANG_PUSH(Fortran 77)
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for f77 test sources.
+ac_ext=f
+
+# Object file extension for compiled f77 test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the F77 compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_disable_F77" != yes; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="\
+      subroutine t
+      return
+      end
+"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code="\
+      program t
+      end
+"
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC="$CC"
+  lt_save_GCC=$GCC
+  CC=${F77-"f77"}
+  compiler=$CC
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+  GCC=$G77
+  if test -n "$compiler"; then
+    AC_MSG_CHECKING([if libtool supports shared libraries])
+    AC_MSG_RESULT([$can_build_shared])
+
+    AC_MSG_CHECKING([whether to build shared libraries])
+    test "$can_build_shared" = "no" && enable_shared=no
+
+    # On AIX, shared libraries and static libraries use the same namespace, and
+    # are all built from PIC.
+    case $host_os in
+      aix3*)
+        test "$enable_shared" = yes && enable_static=no
+        if test -n "$RANLIB"; then
+          archive_cmds="$archive_cmds~\$RANLIB \$lib"
+          postinstall_cmds='$RANLIB $lib'
+        fi
+        ;;
+      aix[[4-9]]*)
+	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+	  test "$enable_shared" = yes && enable_static=no
+	fi
+        ;;
+    esac
+    AC_MSG_RESULT([$enable_shared])
+
+    AC_MSG_CHECKING([whether to build static libraries])
+    # Make sure either enable_shared or enable_static is yes.
+    test "$enable_shared" = yes || enable_static=yes
+    AC_MSG_RESULT([$enable_static])
+
+    _LT_TAGVAR(GCC, $1)="$G77"
+    _LT_TAGVAR(LD, $1)="$LD"
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  GCC=$lt_save_GCC
+  CC="$lt_save_CC"
+fi # test "$_lt_disable_F77" != yes
+
+AC_LANG_POP
+])# _LT_LANG_F77_CONFIG
+
+
+# _LT_PROG_FC
+# -----------
+# Since AC_PROG_FC is broken, in that it returns the empty string
+# if there is no fortran compiler, we have our own version here.
+m4_defun([_LT_PROG_FC],
+[
+pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes])
+AC_PROG_FC
+if test -z "$FC" || test "X$FC" = "Xno"; then
+  _lt_disable_FC=yes
+fi
+popdef([AC_MSG_ERROR])
+])# _LT_PROG_FC
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([_LT_PROG_FC], [])
+
+
+# _LT_LANG_FC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for a Fortran compiler are
+# suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_FC_CONFIG],
+[AC_REQUIRE([_LT_PROG_FC])dnl
+AC_LANG_PUSH(Fortran)
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for fc test sources.
+ac_ext=${ac_fc_srcext-f}
+
+# Object file extension for compiled fc test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the FC compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_disable_FC" != yes; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="\
+      subroutine t
+      return
+      end
+"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code="\
+      program t
+      end
+"
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC="$CC"
+  lt_save_GCC=$GCC
+  CC=${FC-"f95"}
+  compiler=$CC
+  GCC=$ac_cv_fc_compiler_gnu
+
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+
+  if test -n "$compiler"; then
+    AC_MSG_CHECKING([if libtool supports shared libraries])
+    AC_MSG_RESULT([$can_build_shared])
+
+    AC_MSG_CHECKING([whether to build shared libraries])
+    test "$can_build_shared" = "no" && enable_shared=no
+
+    # On AIX, shared libraries and static libraries use the same namespace, and
+    # are all built from PIC.
+    case $host_os in
+      aix3*)
+        test "$enable_shared" = yes && enable_static=no
+        if test -n "$RANLIB"; then
+          archive_cmds="$archive_cmds~\$RANLIB \$lib"
+          postinstall_cmds='$RANLIB $lib'
+        fi
+        ;;
+      aix[[4-9]]*)
+	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+	  test "$enable_shared" = yes && enable_static=no
+	fi
+        ;;
+    esac
+    AC_MSG_RESULT([$enable_shared])
+
+    AC_MSG_CHECKING([whether to build static libraries])
+    # Make sure either enable_shared or enable_static is yes.
+    test "$enable_shared" = yes || enable_static=yes
+    AC_MSG_RESULT([$enable_static])
+
+    _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
+    _LT_TAGVAR(LD, $1)="$LD"
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_SYS_HIDDEN_LIBDEPS($1)
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  GCC=$lt_save_GCC
+  CC="$lt_save_CC"
+fi # test "$_lt_disable_FC" != yes
+
+AC_LANG_POP
+])# _LT_LANG_FC_CONFIG
+
+
+# _LT_LANG_GCJ_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for the GNU Java Compiler compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_GCJ_CONFIG],
+[AC_REQUIRE([LT_PROG_GCJ])dnl
+AC_LANG_SAVE
+
+# Source file extension for Java test sources.
+ac_ext=java
+
+# Object file extension for compiled Java test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="class foo {}"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+lt_save_GCC=$GCC
+GCC=yes
+CC=${GCJ-"gcj"}
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_TAGVAR(LD, $1)="$LD"
+_LT_CC_BASENAME([$compiler])
+
+# GCJ did not exist at the time GCC didn't implicitly link libc in.
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+  _LT_COMPILER_NO_RTTI($1)
+  _LT_COMPILER_PIC($1)
+  _LT_COMPILER_C_O($1)
+  _LT_COMPILER_FILE_LOCKS($1)
+  _LT_LINKER_SHLIBS($1)
+  _LT_LINKER_HARDCODE_LIBPATH($1)
+
+  _LT_CONFIG($1)
+fi
+
+AC_LANG_RESTORE
+
+GCC=$lt_save_GCC
+CC="$lt_save_CC"
+])# _LT_LANG_GCJ_CONFIG
+
+
+# _LT_LANG_RC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for the Windows resource compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_RC_CONFIG],
+[AC_REQUIRE([LT_PROG_RC])dnl
+AC_LANG_SAVE
+
+# Source file extension for RC test sources.
+ac_ext=rc
+
+# Object file extension for compiled RC test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
+
+# Code to be used in simple link tests
+lt_simple_link_test_code="$lt_simple_compile_test_code"
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+lt_save_GCC=$GCC
+GCC=
+CC=${RC-"windres"}
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_CC_BASENAME([$compiler])
+_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+
+if test -n "$compiler"; then
+  :
+  _LT_CONFIG($1)
+fi
+
+GCC=$lt_save_GCC
+AC_LANG_RESTORE
+CC="$lt_save_CC"
+])# _LT_LANG_RC_CONFIG
+
+
+# LT_PROG_GCJ
+# -----------
+AC_DEFUN([LT_PROG_GCJ],
+[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
+  [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
+    [AC_CHECK_TOOL(GCJ, gcj,)
+      test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
+      AC_SUBST(GCJFLAGS)])])[]dnl
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
+
+
+# LT_PROG_RC
+# ----------
+AC_DEFUN([LT_PROG_RC],
+[AC_CHECK_TOOL(RC, windres,)
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_RC], [])
+
+
+# _LT_DECL_EGREP
+# --------------
+# If we don't have a new enough Autoconf to choose the best grep
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_EGREP],
+[AC_REQUIRE([AC_PROG_EGREP])dnl
+AC_REQUIRE([AC_PROG_FGREP])dnl
+test -z "$GREP" && GREP=grep
+_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
+_LT_DECL([], [EGREP], [1], [An ERE matcher])
+_LT_DECL([], [FGREP], [1], [A literal string matcher])
+dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
+AC_SUBST([GREP])
+])
+
+
+# _LT_DECL_SED
+# ------------
+# Check for a fully-functional sed program, that truncates
+# as few characters as possible.  Prefer GNU sed if found.
+m4_defun([_LT_DECL_SED],
+[AC_PROG_SED
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
+_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
+    [Sed that helps us avoid accidentally triggering echo(1) options like -n])
+])# _LT_DECL_SED
+
+m4_ifndef([AC_PROG_SED], [
+############################################################
+# NOTE: This macro has been submitted for inclusion into   #
+#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
+#  a released version of Autoconf we should remove this    #
+#  macro and use it instead.                               #
+############################################################
+
+m4_defun([AC_PROG_SED],
+[AC_MSG_CHECKING([for a sed that does not truncate output])
+AC_CACHE_VAL(lt_cv_path_SED,
+[# Loop through the user's path and test for sed and gsed.
+# Then use that list of sed's as ones to test for truncation.
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for lt_ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
+        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
+      fi
+    done
+  done
+done
+IFS=$as_save_IFS
+lt_ac_max=0
+lt_ac_count=0
+# Add /usr/xpg4/bin/sed as it is typically found on Solaris
+# along with /bin/sed that truncates output.
+for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
+  test ! -f $lt_ac_sed && continue
+  cat /dev/null > conftest.in
+  lt_ac_count=0
+  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
+  # Check for GNU sed and select it if it is found.
+  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
+    lt_cv_path_SED=$lt_ac_sed
+    break
+  fi
+  while true; do
+    cat conftest.in conftest.in >conftest.tmp
+    mv conftest.tmp conftest.in
+    cp conftest.in conftest.nl
+    echo >>conftest.nl
+    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
+    cmp -s conftest.out conftest.nl || break
+    # 10000 chars as input seems more than enough
+    test $lt_ac_count -gt 10 && break
+    lt_ac_count=`expr $lt_ac_count + 1`
+    if test $lt_ac_count -gt $lt_ac_max; then
+      lt_ac_max=$lt_ac_count
+      lt_cv_path_SED=$lt_ac_sed
+    fi
+  done
+done
+])
+SED=$lt_cv_path_SED
+AC_SUBST([SED])
+AC_MSG_RESULT([$SED])
+])#AC_PROG_SED
+])#m4_ifndef
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_SED], [])
+
+
+# _LT_CHECK_SHELL_FEATURES
+# ------------------------
+# Find out whether the shell is Bourne or XSI compatible,
+# or has some other useful features.
+m4_defun([_LT_CHECK_SHELL_FEATURES],
+[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
+# Try some XSI features
+xsi_shell=no
+( _lt_dummy="a/b/c"
+  test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
+      = c,a/b,, \
+    && eval 'test $(( 1 + 1 )) -eq 2 \
+    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
+  && xsi_shell=yes
+AC_MSG_RESULT([$xsi_shell])
+_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
+
+AC_MSG_CHECKING([whether the shell understands "+="])
+lt_shell_append=no
+( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
+    >/dev/null 2>&1 \
+  && lt_shell_append=yes
+AC_MSG_RESULT([$lt_shell_append])
+_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
+
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  lt_unset=unset
+else
+  lt_unset=false
+fi
+_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
+
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+  lt_SP2NL='tr \040 \012'
+  lt_NL2SP='tr \015\012 \040\040'
+  ;;
+ *) # EBCDIC based system
+  lt_SP2NL='tr \100 \n'
+  lt_NL2SP='tr \r\n \100\100'
+  ;;
+esac
+_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
+_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
+])# _LT_CHECK_SHELL_FEATURES
+
+
+# _LT_PROG_XSI_SHELLFNS
+# ---------------------
+# Bourne and XSI compatible variants of some useful shell functions.
+m4_defun([_LT_PROG_XSI_SHELLFNS],
+[case $xsi_shell in
+  yes)
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_dirname file append nondir_replacement
+# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+func_dirname ()
+{
+  case ${1} in
+    */*) func_dirname_result="${1%/*}${2}" ;;
+    *  ) func_dirname_result="${3}" ;;
+  esac
+}
+
+# func_basename file
+func_basename ()
+{
+  func_basename_result="${1##*/}"
+}
+
+# func_dirname_and_basename file append nondir_replacement
+# perform func_basename and func_dirname in a single function
+# call:
+#   dirname:  Compute the dirname of FILE.  If nonempty,
+#             add APPEND to the result, otherwise set result
+#             to NONDIR_REPLACEMENT.
+#             value returned in "$func_dirname_result"
+#   basename: Compute filename of FILE.
+#             value retuned in "$func_basename_result"
+# Implementation must be kept synchronized with func_dirname
+# and func_basename. For efficiency, we do not delegate to
+# those functions but instead duplicate the functionality here.
+func_dirname_and_basename ()
+{
+  case ${1} in
+    */*) func_dirname_result="${1%/*}${2}" ;;
+    *  ) func_dirname_result="${3}" ;;
+  esac
+  func_basename_result="${1##*/}"
+}
+
+# func_stripname prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+func_stripname ()
+{
+  # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
+  # positional parameters, so assign one to ordinary parameter first.
+  func_stripname_result=${3}
+  func_stripname_result=${func_stripname_result#"${1}"}
+  func_stripname_result=${func_stripname_result%"${2}"}
+}
+
+# func_opt_split
+func_opt_split ()
+{
+  func_opt_split_opt=${1%%=*}
+  func_opt_split_arg=${1#*=}
+}
+
+# func_lo2o object
+func_lo2o ()
+{
+  case ${1} in
+    *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
+    *)    func_lo2o_result=${1} ;;
+  esac
+}
+
+# func_xform libobj-or-source
+func_xform ()
+{
+  func_xform_result=${1%.*}.lo
+}
+
+# func_arith arithmetic-term...
+func_arith ()
+{
+  func_arith_result=$(( $[*] ))
+}
+
+# func_len string
+# STRING may not start with a hyphen.
+func_len ()
+{
+  func_len_result=${#1}
+}
+
+_LT_EOF
+    ;;
+  *) # Bourne compatible functions.
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_dirname file append nondir_replacement
+# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+func_dirname ()
+{
+  # Extract subdirectory from the argument.
+  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
+  if test "X$func_dirname_result" = "X${1}"; then
+    func_dirname_result="${3}"
+  else
+    func_dirname_result="$func_dirname_result${2}"
+  fi
+}
+
+# func_basename file
+func_basename ()
+{
+  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
+}
+
+dnl func_dirname_and_basename
+dnl A portable version of this function is already defined in general.m4sh
+dnl so there is no need for it here.
+
+# func_stripname prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+# func_strip_suffix prefix name
+func_stripname ()
+{
+  case ${2} in
+    .*) func_stripname_result=`$ECHO "X${3}" \
+           | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
+    *)  func_stripname_result=`$ECHO "X${3}" \
+           | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
+  esac
+}
+
+# sed scripts:
+my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
+my_sed_long_arg='1s/^-[[^=]]*=//'
+
+# func_opt_split
+func_opt_split ()
+{
+  func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
+  func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
+}
+
+# func_lo2o object
+func_lo2o ()
+{
+  func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
+}
+
+# func_xform libobj-or-source
+func_xform ()
+{
+  func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'`
+}
+
+# func_arith arithmetic-term...
+func_arith ()
+{
+  func_arith_result=`expr "$[@]"`
+}
+
+# func_len string
+# STRING may not start with a hyphen.
+func_len ()
+{
+  func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
+}
+
+_LT_EOF
+esac
+
+case $lt_shell_append in
+  yes)
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_append var value
+# Append VALUE to the end of shell variable VAR.
+func_append ()
+{
+  eval "$[1]+=\$[2]"
+}
+_LT_EOF
+    ;;
+  *)
+    cat << \_LT_EOF >> "$cfgfile"
+
+# func_append var value
+# Append VALUE to the end of shell variable VAR.
+func_append ()
+{
+  eval "$[1]=\$$[1]\$[2]"
+}
+
+_LT_EOF
+    ;;
+  esac
+])
diff --git a/xml/expat/conftools/ltmain.sh b/xml/expat/conftools/ltmain.sh
new file mode 100755
index 0000000..174e492
--- /dev/null
+++ b/xml/expat/conftools/ltmain.sh
@@ -0,0 +1,7874 @@
+# Generated from ltmain.m4sh.
+
+# ltmain.sh (GNU libtool) 2.2.4
+# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions.  There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# As a special exception to the GNU General Public License,
+# if you distribute this file as part of a program or library that
+# is built using GNU Libtool, you may include this file under the
+# same distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Libtool; see the file COPYING.  If not, a copy
+# can be downloaded from http://www.gnu.org/licenses/gpl.html,
+# or obtained by writing to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+# Usage: $progname [OPTION]... [MODE-ARG]...
+#
+# Provide generalized library-building support services.
+#
+#     --config             show all configuration variables
+#     --debug              enable verbose shell tracing
+# -n, --dry-run            display commands without modifying any files
+#     --features           display basic configuration information and exit
+#     --mode=MODE          use operation mode MODE
+#     --preserve-dup-deps  don't remove duplicate dependency libraries
+#     --quiet, --silent    don't print informational messages
+#     --tag=TAG            use configuration variables from tag TAG
+# -v, --verbose            print informational messages (default)
+#     --version            print version information
+# -h, --help               print short or long help message
+#
+# MODE must be one of the following:
+#
+#       clean              remove files from the build directory
+#       compile            compile a source file into a libtool object
+#       execute            automatically set library path, then run a program
+#       finish             complete the installation of libtool libraries
+#       install            install libraries or executables
+#       link               create a library or an executable
+#       uninstall          remove libraries from an installed directory
+#
+# MODE-ARGS vary depending on the MODE.
+# Try `$progname --help --mode=MODE' for a more detailed description of MODE.
+#
+# When reporting a bug, please describe a test case to reproduce it and
+# include the following information:
+#
+#       host-triplet:	$host
+#       shell:		$SHELL
+#       compiler:		$LTCC
+#       compiler flags:		$LTCFLAGS
+#       linker:		$LD (gnu? $with_gnu_ld)
+#       $progname:		(GNU libtool) 2.2.4
+#       automake:		$automake_version
+#       autoconf:		$autoconf_version
+#
+# Report bugs to <bug-libtool@gnu.org>.
+
+PROGRAM=ltmain.sh
+PACKAGE=libtool
+VERSION=2.2.4
+TIMESTAMP=""
+package_revision=1.2976
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# NLS nuisances: We save the old values to restore during execute mode.
+# Only set LANG and LC_ALL to C if already set.
+# These must not be set unconditionally because not all systems understand
+# e.g. LANG=C (notably SCO).
+lt_user_locale=
+lt_safe_locale=
+for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+do
+  eval "if test \"\${$lt_var+set}\" = set; then
+          save_$lt_var=\$$lt_var
+          $lt_var=C
+	  export $lt_var
+	  lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\"
+	  lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\"
+	fi"
+done
+
+$lt_unset CDPATH
+
+
+
+
+
+: ${CP="cp -f"}
+: ${ECHO="echo"}
+: ${EGREP="/usr/bin/grep -E"}
+: ${FGREP="/usr/bin/grep -F"}
+: ${GREP="/usr/bin/grep"}
+: ${LN_S="ln -s"}
+: ${MAKE="make"}
+: ${MKDIR="mkdir"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+: ${SED="/opt/local/bin/gsed"}
+: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
+: ${Xsed="$SED -e 1s/^X//"}
+
+# Global variables:
+EXIT_SUCCESS=0
+EXIT_FAILURE=1
+EXIT_MISMATCH=63  # $? = 63 is used to indicate version mismatch to missing.
+EXIT_SKIP=77	  # $? = 77 is used to indicate a skipped test to automake.
+
+exit_status=$EXIT_SUCCESS
+
+# Make sure IFS has a sensible default
+lt_nl='
+'
+IFS=" 	$lt_nl"
+
+dirname="s,/[^/]*$,,"
+basename="s,^.*/,,"
+
+# func_dirname_and_basename file append nondir_replacement
+# perform func_basename and func_dirname in a single function
+# call:
+#   dirname:  Compute the dirname of FILE.  If nonempty,
+#             add APPEND to the result, otherwise set result
+#             to NONDIR_REPLACEMENT.
+#             value returned in "$func_dirname_result"
+#   basename: Compute filename of FILE.
+#             value retuned in "$func_basename_result"
+# Implementation must be kept synchronized with func_dirname
+# and func_basename. For efficiency, we do not delegate to
+# those functions but instead duplicate the functionality here.
+func_dirname_and_basename ()
+{
+  # Extract subdirectory from the argument.
+  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
+  if test "X$func_dirname_result" = "X${1}"; then
+    func_dirname_result="${3}"
+  else
+    func_dirname_result="$func_dirname_result${2}"
+  fi
+  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
+}
+
+# Generated shell functions inserted here.
+
+# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
+# is ksh but when the shell is invoked as "sh" and the current value of
+# the _XPG environment variable is not equal to 1 (one), the special
+# positional parameter $0, within a function call, is the name of the
+# function.
+progpath="$0"
+
+# The name of this program:
+# In the unlikely event $progname began with a '-', it would play havoc with
+# func_echo (imagine progname=-n), so we prepend ./ in that case:
+func_dirname_and_basename "$progpath"
+progname=$func_basename_result
+case $progname in
+  -*) progname=./$progname ;;
+esac
+
+# Make sure we have an absolute path for reexecution:
+case $progpath in
+  [\\/]*|[A-Za-z]:\\*) ;;
+  *[\\/]*)
+     progdir=$func_dirname_result
+     progdir=`cd "$progdir" && pwd`
+     progpath="$progdir/$progname"
+     ;;
+  *)
+     save_IFS="$IFS"
+     IFS=:
+     for progdir in $PATH; do
+       IFS="$save_IFS"
+       test -x "$progdir/$progname" && break
+     done
+     IFS="$save_IFS"
+     test -n "$progdir" || progdir=`pwd`
+     progpath="$progdir/$progname"
+     ;;
+esac
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+Xsed="${SED}"' -e 1s/^X//'
+sed_quote_subst='s/\([`"$\\]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\(["`\\]\)/\\\1/g'
+
+# Re-`\' parameter expansions in output of double_quote_subst that were
+# `\'-ed in input to the same.  If an odd number of `\' preceded a '$'
+# in input to double_quote_subst, that '$' was protected from expansion.
+# Since each input `\' is now two `\'s, look for any number of runs of
+# four `\'s followed by two `\'s and then a '$'.  `\' that '$'.
+bs='\\'
+bs2='\\\\'
+bs4='\\\\\\\\'
+dollar='\$'
+sed_double_backslash="\
+  s/$bs4/&\\
+/g
+  s/^$bs2$dollar/$bs&/
+  s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g
+  s/\n//g"
+
+# Standard options:
+opt_dry_run=false
+opt_help=false
+opt_quiet=false
+opt_verbose=false
+opt_warning=:
+
+# func_echo arg...
+# Echo program name prefixed message, along with the current mode
+# name if it has been set yet.
+func_echo ()
+{
+    $ECHO "$progname${mode+: }$mode: $*"
+}
+
+# func_verbose arg...
+# Echo program name prefixed message in verbose mode only.
+func_verbose ()
+{
+    $opt_verbose && func_echo ${1+"$@"}
+
+    # A bug in bash halts the script if the last line of a function
+    # fails when set -e is in force, so we need another command to
+    # work around that:
+    :
+}
+
+# func_error arg...
+# Echo program name prefixed message to standard error.
+func_error ()
+{
+    $ECHO "$progname${mode+: }$mode: "${1+"$@"} 1>&2
+}
+
+# func_warning arg...
+# Echo program name prefixed warning message to standard error.
+func_warning ()
+{
+    $opt_warning && $ECHO "$progname${mode+: }$mode: warning: "${1+"$@"} 1>&2
+
+    # bash bug again:
+    :
+}
+
+# func_fatal_error arg...
+# Echo program name prefixed message to standard error, and exit.
+func_fatal_error ()
+{
+    func_error ${1+"$@"}
+    exit $EXIT_FAILURE
+}
+
+# func_fatal_help arg...
+# Echo program name prefixed message to standard error, followed by
+# a help hint, and exit.
+func_fatal_help ()
+{
+    func_error ${1+"$@"}
+    func_fatal_error "$help"
+}
+help="Try \`$progname --help' for more information."  ## default
+
+
+# func_grep expression filename
+# Check whether EXPRESSION matches any line of FILENAME, without output.
+func_grep ()
+{
+    $GREP "$1" "$2" >/dev/null 2>&1
+}
+
+
+# func_mkdir_p directory-path
+# Make sure the entire path to DIRECTORY-PATH is available.
+func_mkdir_p ()
+{
+    my_directory_path="$1"
+    my_dir_list=
+
+    if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then
+
+      # Protect directory names starting with `-'
+      case $my_directory_path in
+        -*) my_directory_path="./$my_directory_path" ;;
+      esac
+
+      # While some portion of DIR does not yet exist...
+      while test ! -d "$my_directory_path"; do
+        # ...make a list in topmost first order.  Use a colon delimited
+	# list incase some portion of path contains whitespace.
+        my_dir_list="$my_directory_path:$my_dir_list"
+
+        # If the last portion added has no slash in it, the list is done
+        case $my_directory_path in */*) ;; *) break ;; esac
+
+        # ...otherwise throw away the child directory and loop
+        my_directory_path=`$ECHO "X$my_directory_path" | $Xsed -e "$dirname"`
+      done
+      my_dir_list=`$ECHO "X$my_dir_list" | $Xsed -e 's,:*$,,'`
+
+      save_mkdir_p_IFS="$IFS"; IFS=':'
+      for my_dir in $my_dir_list; do
+	IFS="$save_mkdir_p_IFS"
+        # mkdir can fail with a `File exist' error if two processes
+        # try to create one of the directories concurrently.  Don't
+        # stop in that case!
+        $MKDIR "$my_dir" 2>/dev/null || :
+      done
+      IFS="$save_mkdir_p_IFS"
+
+      # Bail out if we (or some other process) failed to create a directory.
+      test -d "$my_directory_path" || \
+        func_fatal_error "Failed to create \`$1'"
+    fi
+}
+
+
+# func_mktempdir [string]
+# Make a temporary directory that won't clash with other running
+# libtool processes, and avoids race conditions if possible.  If
+# given, STRING is the basename for that directory.
+func_mktempdir ()
+{
+    my_template="${TMPDIR-/tmp}/${1-$progname}"
+
+    if test "$opt_dry_run" = ":"; then
+      # Return a directory name, but don't create it in dry-run mode
+      my_tmpdir="${my_template}-$$"
+    else
+
+      # If mktemp works, use that first and foremost
+      my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`
+
+      if test ! -d "$my_tmpdir"; then
+        # Failing that, at least try and use $RANDOM to avoid a race
+        my_tmpdir="${my_template}-${RANDOM-0}$$"
+
+        save_mktempdir_umask=`umask`
+        umask 0077
+        $MKDIR "$my_tmpdir"
+        umask $save_mktempdir_umask
+      fi
+
+      # If we're not in dry-run mode, bomb out on failure
+      test -d "$my_tmpdir" || \
+        func_fatal_error "cannot create temporary directory \`$my_tmpdir'"
+    fi
+
+    $ECHO "X$my_tmpdir" | $Xsed
+}
+
+
+# func_quote_for_eval arg
+# Aesthetically quote ARG to be evaled later.
+# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT
+# is double-quoted, suitable for a subsequent eval, whereas
+# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters
+# which are still active within double quotes backslashified.
+func_quote_for_eval ()
+{
+    case $1 in
+      *[\\\`\"\$]*)
+	func_quote_for_eval_unquoted_result=`$ECHO "X$1" | $Xsed -e "$sed_quote_subst"` ;;
+      *)
+        func_quote_for_eval_unquoted_result="$1" ;;
+    esac
+
+    case $func_quote_for_eval_unquoted_result in
+      # Double-quote args containing shell metacharacters to delay
+      # word splitting, command substitution and and variable
+      # expansion for a subsequent eval.
+      # Many Bourne shells cannot handle close brackets correctly
+      # in scan sets, so we specify it separately.
+      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
+        func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\""
+        ;;
+      *)
+        func_quote_for_eval_result="$func_quote_for_eval_unquoted_result"
+    esac
+}
+
+
+# func_quote_for_expand arg
+# Aesthetically quote ARG to be evaled later; same as above,
+# but do not quote variable references.
+func_quote_for_expand ()
+{
+    case $1 in
+      *[\\\`\"]*)
+	my_arg=`$ECHO "X$1" | $Xsed \
+	    -e "$double_quote_subst" -e "$sed_double_backslash"` ;;
+      *)
+        my_arg="$1" ;;
+    esac
+
+    case $my_arg in
+      # Double-quote args containing shell metacharacters to delay
+      # word splitting and command substitution for a subsequent eval.
+      # Many Bourne shells cannot handle close brackets correctly
+      # in scan sets, so we specify it separately.
+      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
+        my_arg="\"$my_arg\""
+        ;;
+    esac
+
+    func_quote_for_expand_result="$my_arg"
+}
+
+
+# func_show_eval cmd [fail_exp]
+# Unless opt_silent is true, then output CMD.  Then, if opt_dryrun is
+# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
+# is given, then evaluate it.
+func_show_eval ()
+{
+    my_cmd="$1"
+    my_fail_exp="${2-:}"
+
+    ${opt_silent-false} || {
+      func_quote_for_expand "$my_cmd"
+      eval "func_echo $func_quote_for_expand_result"
+    }
+
+    if ${opt_dry_run-false}; then :; else
+      eval "$my_cmd"
+      my_status=$?
+      if test "$my_status" -eq 0; then :; else
+	eval "(exit $my_status); $my_fail_exp"
+      fi
+    fi
+}
+
+
+# func_show_eval_locale cmd [fail_exp]
+# Unless opt_silent is true, then output CMD.  Then, if opt_dryrun is
+# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
+# is given, then evaluate it.  Use the saved locale for evaluation.
+func_show_eval_locale ()
+{
+    my_cmd="$1"
+    my_fail_exp="${2-:}"
+
+    ${opt_silent-false} || {
+      func_quote_for_expand "$my_cmd"
+      eval "func_echo $func_quote_for_expand_result"
+    }
+
+    if ${opt_dry_run-false}; then :; else
+      eval "$lt_user_locale
+	    $my_cmd"
+      my_status=$?
+      eval "$lt_safe_locale"
+      if test "$my_status" -eq 0; then :; else
+	eval "(exit $my_status); $my_fail_exp"
+      fi
+    fi
+}
+
+
+
+
+
+# func_version
+# Echo version message to standard output and exit.
+func_version ()
+{
+    $SED -n '/^# '$PROGRAM' (GNU /,/# warranty; / {
+        s/^# //
+	s/^# *$//
+        s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/
+        p
+     }' < "$progpath"
+     exit $?
+}
+
+# func_usage
+# Echo short help message to standard output and exit.
+func_usage ()
+{
+    $SED -n '/^# Usage:/,/# -h/ {
+        s/^# //
+	s/^# *$//
+	s/\$progname/'$progname'/
+	p
+    }' < "$progpath"
+    $ECHO
+    $ECHO "run \`$progname --help | more' for full usage"
+    exit $?
+}
+
+# func_help
+# Echo long help message to standard output and exit.
+func_help ()
+{
+    $SED -n '/^# Usage:/,/# Report bugs to/ {
+        s/^# //
+	s/^# *$//
+	s*\$progname*'$progname'*
+	s*\$host*'"$host"'*
+	s*\$SHELL*'"$SHELL"'*
+	s*\$LTCC*'"$LTCC"'*
+	s*\$LTCFLAGS*'"$LTCFLAGS"'*
+	s*\$LD*'"$LD"'*
+	s/\$with_gnu_ld/'"$with_gnu_ld"'/
+	s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/
+	s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/
+	p
+     }' < "$progpath"
+    exit $?
+}
+
+# func_missing_arg argname
+# Echo program name prefixed message to standard error and set global
+# exit_cmd.
+func_missing_arg ()
+{
+    func_error "missing argument for $1"
+    exit_cmd=exit
+}
+
+exit_cmd=:
+
+
+
+
+
+# Check that we have a working $ECHO.
+if test "X$1" = X--no-reexec; then
+  # Discard the --no-reexec flag, and continue.
+  shift
+elif test "X$1" = X--fallback-echo; then
+  # Avoid inline document here, it may be left over
+  :
+elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then
+  # Yippee, $ECHO works!
+  :
+else
+  # Restart under the correct shell, and then maybe $ECHO will work.
+  exec $SHELL "$progpath" --no-reexec ${1+"$@"}
+fi
+
+if test "X$1" = X--fallback-echo; then
+  # used as fallback echo
+  shift
+  cat <<EOF
+$*
+EOF
+  exit $EXIT_SUCCESS
+fi
+
+magic="%%%MAGIC variable%%%"
+magic_exe="%%%MAGIC EXE variable%%%"
+
+# Global variables.
+# $mode is unset
+nonopt=
+execute_dlfiles=
+preserve_args=
+lo2o="s/\\.lo\$/.${objext}/"
+o2lo="s/\\.${objext}\$/.lo/"
+extracted_archives=
+extracted_serial=0
+
+opt_dry_run=false
+opt_duplicate_deps=false
+opt_silent=false
+opt_debug=:
+
+# If this variable is set in any of the actions, the command in it
+# will be execed at the end.  This prevents here-documents from being
+# left over by shells.
+exec_cmd=
+
+# func_fatal_configuration arg...
+# Echo program name prefixed message to standard error, followed by
+# a configuration failure hint, and exit.
+func_fatal_configuration ()
+{
+    func_error ${1+"$@"}
+    func_error "See the $PACKAGE documentation for more information."
+    func_fatal_error "Fatal configuration error."
+}
+
+
+# func_config
+# Display the configuration for all the tags in this script.
+func_config ()
+{
+    re_begincf='^# ### BEGIN LIBTOOL'
+    re_endcf='^# ### END LIBTOOL'
+
+    # Default configuration.
+    $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"
+
+    # Now print the configurations for the tags.
+    for tagname in $taglist; do
+      $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"
+    done
+
+    exit $?
+}
+
+# func_features
+# Display the features supported by this script.
+func_features ()
+{
+    $ECHO "host: $host"
+    if test "$build_libtool_libs" = yes; then
+      $ECHO "enable shared libraries"
+    else
+      $ECHO "disable shared libraries"
+    fi
+    if test "$build_old_libs" = yes; then
+      $ECHO "enable static libraries"
+    else
+      $ECHO "disable static libraries"
+    fi
+
+    exit $?
+}
+
+# func_enable_tag tagname
+# Verify that TAGNAME is valid, and either flag an error and exit, or
+# enable the TAGNAME tag.  We also add TAGNAME to the global $taglist
+# variable here.
+func_enable_tag ()
+{
+  # Global variable:
+  tagname="$1"
+
+  re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
+  re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
+  sed_extractcf="/$re_begincf/,/$re_endcf/p"
+
+  # Validate tagname.
+  case $tagname in
+    *[!-_A-Za-z0-9,/]*)
+      func_fatal_error "invalid tag name: $tagname"
+      ;;
+  esac
+
+  # Don't test for the "default" C tag, as we know it's
+  # there but not specially marked.
+  case $tagname in
+    CC) ;;
+    *)
+      if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
+	taglist="$taglist $tagname"
+
+	# Evaluate the configuration.  Be careful to quote the path
+	# and the sed script, to avoid splitting on whitespace, but
+	# also don't use non-portable quotes within backquotes within
+	# quotes we have to do it in 2 steps:
+	extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
+	eval "$extractedcf"
+      else
+	func_error "ignoring unknown tag $tagname"
+      fi
+      ;;
+  esac
+}
+
+# Parse options once, thoroughly.  This comes as soon as possible in
+# the script to make things like `libtool --version' happen quickly.
+{
+
+  # Shorthand for --mode=foo, only valid as the first argument
+  case $1 in
+  clean|clea|cle|cl)
+    shift; set dummy --mode clean ${1+"$@"}; shift
+    ;;
+  compile|compil|compi|comp|com|co|c)
+    shift; set dummy --mode compile ${1+"$@"}; shift
+    ;;
+  execute|execut|execu|exec|exe|ex|e)
+    shift; set dummy --mode execute ${1+"$@"}; shift
+    ;;
+  finish|finis|fini|fin|fi|f)
+    shift; set dummy --mode finish ${1+"$@"}; shift
+    ;;
+  install|instal|insta|inst|ins|in|i)
+    shift; set dummy --mode install ${1+"$@"}; shift
+    ;;
+  link|lin|li|l)
+    shift; set dummy --mode link ${1+"$@"}; shift
+    ;;
+  uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
+    shift; set dummy --mode uninstall ${1+"$@"}; shift
+    ;;
+  esac
+
+  # Parse non-mode specific arguments:
+  while test "$#" -gt 0; do
+    opt="$1"
+    shift
+
+    case $opt in
+      --config)		func_config					;;
+
+      --debug)		preserve_args="$preserve_args $opt"
+			func_echo "enabling shell trace mode"
+			opt_debug='set -x'
+			$opt_debug
+			;;
+
+      -dlopen)		test "$#" -eq 0 && func_missing_arg "$opt" && break
+			execute_dlfiles="$execute_dlfiles $1"
+			shift
+			;;
+
+      --dry-run | -n)	opt_dry_run=:					;;
+      --features)       func_features					;;
+      --finish)		mode="finish"					;;
+
+      --mode)		test "$#" -eq 0 && func_missing_arg "$opt" && break
+			case $1 in
+			  # Valid mode arguments:
+			  clean)	;;
+			  compile)	;;
+			  execute)	;;
+			  finish)	;;
+			  install)	;;
+			  link)		;;
+			  relink)	;;
+			  uninstall)	;;
+
+			  # Catch anything else as an error
+			  *) func_error "invalid argument for $opt"
+			     exit_cmd=exit
+			     break
+			     ;;
+		        esac
+
+			mode="$1"
+			shift
+			;;
+
+      --preserve-dup-deps)
+			opt_duplicate_deps=:				;;
+
+      --quiet|--silent)	preserve_args="$preserve_args $opt"
+			opt_silent=:
+			;;
+
+      --verbose| -v)	preserve_args="$preserve_args $opt"
+			opt_silent=false
+			;;
+
+      --tag)		test "$#" -eq 0 && func_missing_arg "$opt" && break
+			preserve_args="$preserve_args $opt $1"
+			func_enable_tag "$1"	# tagname is set here
+			shift
+			;;
+
+      # Separate optargs to long options:
+      -dlopen=*|--mode=*|--tag=*)
+			func_opt_split "$opt"
+			set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"}
+			shift
+			;;
+
+      -\?|-h)		func_usage					;;
+      --help)		opt_help=:					;;
+      --version)	func_version					;;
+
+      -*)		func_fatal_help "unrecognized option \`$opt'"	;;
+
+      *)		nonopt="$opt"
+			break
+			;;
+    esac
+  done
+
+
+  case $host in
+    *cygwin* | *mingw* | *pw32*)
+      # don't eliminate duplications in $postdeps and $predeps
+      opt_duplicate_compiler_generated_deps=:
+      ;;
+    *)
+      opt_duplicate_compiler_generated_deps=$opt_duplicate_deps
+      ;;
+  esac
+
+  # Having warned about all mis-specified options, bail out if
+  # anything was wrong.
+  $exit_cmd $EXIT_FAILURE
+}
+
+# func_check_version_match
+# Ensure that we are using m4 macros, and libtool script from the same
+# release of libtool.
+func_check_version_match ()
+{
+  if test "$package_revision" != "$macro_revision"; then
+    if test "$VERSION" != "$macro_version"; then
+      if test -z "$macro_version"; then
+        cat >&2 <<_LT_EOF
+$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
+$progname: definition of this LT_INIT comes from an older release.
+$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
+$progname: and run autoconf again.
+_LT_EOF
+      else
+        cat >&2 <<_LT_EOF
+$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
+$progname: definition of this LT_INIT comes from $PACKAGE $macro_version.
+$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
+$progname: and run autoconf again.
+_LT_EOF
+      fi
+    else
+      cat >&2 <<_LT_EOF
+$progname: Version mismatch error.  This is $PACKAGE $VERSION, revision $package_revision,
+$progname: but the definition of this LT_INIT comes from revision $macro_revision.
+$progname: You should recreate aclocal.m4 with macros from revision $package_revision
+$progname: of $PACKAGE $VERSION and run autoconf again.
+_LT_EOF
+    fi
+
+    exit $EXIT_MISMATCH
+  fi
+}
+
+
+## ----------- ##
+##    Main.    ##
+## ----------- ##
+
+$opt_help || {
+  # Sanity checks first:
+  func_check_version_match
+
+  if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
+    func_fatal_configuration "not configured to build any kind of library"
+  fi
+
+  test -z "$mode" && func_fatal_error "error: you must specify a MODE."
+
+
+  # Darwin sucks
+  eval std_shrext=\"$shrext_cmds\"
+
+
+  # Only execute mode is allowed to have -dlopen flags.
+  if test -n "$execute_dlfiles" && test "$mode" != execute; then
+    func_error "unrecognized option \`-dlopen'"
+    $ECHO "$help" 1>&2
+    exit $EXIT_FAILURE
+  fi
+
+  # Change the help message to a mode-specific one.
+  generic_help="$help"
+  help="Try \`$progname --help --mode=$mode' for more information."
+}
+
+
+# func_lalib_p file
+# True iff FILE is a libtool `.la' library or `.lo' object file.
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_lalib_p ()
+{
+    $SED -e 4q "$1" 2>/dev/null \
+      | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
+}
+
+# func_lalib_unsafe_p file
+# True iff FILE is a libtool `.la' library or `.lo' object file.
+# This function implements the same check as func_lalib_p without
+# resorting to external programs.  To this end, it redirects stdin and
+# closes it afterwards, without saving the original file descriptor.
+# As a safety measure, use it only where a negative result would be
+# fatal anyway.  Works if `file' does not exist.
+func_lalib_unsafe_p ()
+{
+    lalib_p=no
+    if test -r "$1" && exec 5<&0 <"$1"; then
+	for lalib_p_l in 1 2 3 4
+	do
+	    read lalib_p_line
+	    case "$lalib_p_line" in
+		\#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
+	    esac
+	done
+	exec 0<&5 5<&-
+    fi
+    test "$lalib_p" = yes
+}
+
+# func_ltwrapper_script_p file
+# True iff FILE is a libtool wrapper script
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_script_p ()
+{
+    func_lalib_p "$1"
+}
+
+# func_ltwrapper_executable_p file
+# True iff FILE is a libtool wrapper executable
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_executable_p ()
+{
+    func_ltwrapper_exec_suffix=
+    case $1 in
+    *.exe) ;;
+    *) func_ltwrapper_exec_suffix=.exe ;;
+    esac
+    $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1
+}
+
+# func_ltwrapper_scriptname file
+# Assumes file is an ltwrapper_executable
+# uses $file to determine the appropriate filename for a
+# temporary ltwrapper_script.
+func_ltwrapper_scriptname ()
+{
+    func_ltwrapper_scriptname_result=""
+    if func_ltwrapper_executable_p "$1"; then
+	func_dirname_and_basename "$1" "" "."
+	func_stripname '' '.exe' "$func_basename_result"
+	func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper"
+    fi
+}
+
+# func_ltwrapper_p file
+# True iff FILE is a libtool wrapper script or wrapper executable
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_p ()
+{
+    func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1"
+}
+
+
+# func_execute_cmds commands fail_cmd
+# Execute tilde-delimited COMMANDS.
+# If FAIL_CMD is given, eval that upon failure.
+# FAIL_CMD may read-access the current command in variable CMD!
+func_execute_cmds ()
+{
+    $opt_debug
+    save_ifs=$IFS; IFS='~'
+    for cmd in $1; do
+      IFS=$save_ifs
+      eval cmd=\"$cmd\"
+      func_show_eval "$cmd" "${2-:}"
+    done
+    IFS=$save_ifs
+}
+
+
+# func_source file
+# Source FILE, adding directory component if necessary.
+# Note that it is not necessary on cygwin/mingw to append a dot to
+# FILE even if both FILE and FILE.exe exist: automatic-append-.exe
+# behavior happens only for exec(3), not for open(2)!  Also, sourcing
+# `FILE.' does not work on cygwin managed mounts.
+func_source ()
+{
+    $opt_debug
+    case $1 in
+    */* | *\\*)	. "$1" ;;
+    *)		. "./$1" ;;
+    esac
+}
+
+
+# func_infer_tag arg
+# Infer tagged configuration to use if any are available and
+# if one wasn't chosen via the "--tag" command line option.
+# Only attempt this if the compiler in the base compile
+# command doesn't match the default compiler.
+# arg is usually of the form 'gcc ...'
+func_infer_tag ()
+{
+    $opt_debug
+    if test -n "$available_tags" && test -z "$tagname"; then
+      CC_quoted=
+      for arg in $CC; do
+        func_quote_for_eval "$arg"
+	CC_quoted="$CC_quoted $func_quote_for_eval_result"
+      done
+      case $@ in
+      # Blanks in the command may have been stripped by the calling shell,
+      # but not from the CC environment variable when configure was run.
+      " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;;
+      # Blanks at the start of $base_compile will cause this to fail
+      # if we don't check for them as well.
+      *)
+	for z in $available_tags; do
+	  if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
+	    # Evaluate the configuration.
+	    eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
+	    CC_quoted=
+	    for arg in $CC; do
+	      # Double-quote args containing other shell metacharacters.
+	      func_quote_for_eval "$arg"
+	      CC_quoted="$CC_quoted $func_quote_for_eval_result"
+	    done
+	    case "$@ " in
+	      " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*)
+	      # The compiler in the base compile command matches
+	      # the one in the tagged configuration.
+	      # Assume this is the tagged configuration we want.
+	      tagname=$z
+	      break
+	      ;;
+	    esac
+	  fi
+	done
+	# If $tagname still isn't set, then no tagged configuration
+	# was found and let the user know that the "--tag" command
+	# line option must be used.
+	if test -z "$tagname"; then
+	  func_echo "unable to infer tagged configuration"
+	  func_fatal_error "specify a tag with \`--tag'"
+#	else
+#	  func_verbose "using $tagname tagged configuration"
+	fi
+	;;
+      esac
+    fi
+}
+
+
+
+# func_write_libtool_object output_name pic_name nonpic_name
+# Create a libtool object file (analogous to a ".la" file),
+# but don't create it if we're doing a dry run.
+func_write_libtool_object ()
+{
+    write_libobj=${1}
+    if test "$build_libtool_libs" = yes; then
+      write_lobj=\'${2}\'
+    else
+      write_lobj=none
+    fi
+
+    if test "$build_old_libs" = yes; then
+      write_oldobj=\'${3}\'
+    else
+      write_oldobj=none
+    fi
+
+    $opt_dry_run || {
+      cat >${write_libobj}T <<EOF
+# $write_libobj - a libtool object file
+# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# Name of the PIC object.
+pic_object=$write_lobj
+
+# Name of the non-PIC object
+non_pic_object=$write_oldobj
+
+EOF
+      $MV "${write_libobj}T" "${write_libobj}"
+    }
+}
+
+# func_mode_compile arg...
+func_mode_compile ()
+{
+    $opt_debug
+    # Get the compilation command and the source file.
+    base_compile=
+    srcfile="$nonopt"  #  always keep a non-empty value in "srcfile"
+    suppress_opt=yes
+    suppress_output=
+    arg_mode=normal
+    libobj=
+    later=
+    pie_flag=
+
+    for arg
+    do
+      case $arg_mode in
+      arg  )
+	# do not "continue".  Instead, add this to base_compile
+	lastarg="$arg"
+	arg_mode=normal
+	;;
+
+      target )
+	libobj="$arg"
+	arg_mode=normal
+	continue
+	;;
+
+      normal )
+	# Accept any command-line options.
+	case $arg in
+	-o)
+	  test -n "$libobj" && \
+	    func_fatal_error "you cannot specify \`-o' more than once"
+	  arg_mode=target
+	  continue
+	  ;;
+
+	-pie | -fpie | -fPIE)
+          pie_flag="$pie_flag $arg"
+	  continue
+	  ;;
+
+	-shared | -static | -prefer-pic | -prefer-non-pic)
+	  later="$later $arg"
+	  continue
+	  ;;
+
+	-no-suppress)
+	  suppress_opt=no
+	  continue
+	  ;;
+
+	-Xcompiler)
+	  arg_mode=arg  #  the next one goes into the "base_compile" arg list
+	  continue      #  The current "srcfile" will either be retained or
+	  ;;            #  replaced later.  I would guess that would be a bug.
+
+	-Wc,*)
+	  func_stripname '-Wc,' '' "$arg"
+	  args=$func_stripname_result
+	  lastarg=
+	  save_ifs="$IFS"; IFS=','
+	  for arg in $args; do
+	    IFS="$save_ifs"
+	    func_quote_for_eval "$arg"
+	    lastarg="$lastarg $func_quote_for_eval_result"
+	  done
+	  IFS="$save_ifs"
+	  func_stripname ' ' '' "$lastarg"
+	  lastarg=$func_stripname_result
+
+	  # Add the arguments to base_compile.
+	  base_compile="$base_compile $lastarg"
+	  continue
+	  ;;
+
+	*)
+	  # Accept the current argument as the source file.
+	  # The previous "srcfile" becomes the current argument.
+	  #
+	  lastarg="$srcfile"
+	  srcfile="$arg"
+	  ;;
+	esac  #  case $arg
+	;;
+      esac    #  case $arg_mode
+
+      # Aesthetically quote the previous argument.
+      func_quote_for_eval "$lastarg"
+      base_compile="$base_compile $func_quote_for_eval_result"
+    done # for arg
+
+    case $arg_mode in
+    arg)
+      func_fatal_error "you must specify an argument for -Xcompile"
+      ;;
+    target)
+      func_fatal_error "you must specify a target with \`-o'"
+      ;;
+    *)
+      # Get the name of the library object.
+      test -z "$libobj" && {
+	func_basename "$srcfile"
+	libobj="$func_basename_result"
+      }
+      ;;
+    esac
+
+    # Recognize several different file suffixes.
+    # If the user specifies -o file.o, it is replaced with file.lo
+    case $libobj in
+    *.[cCFSifmso] | \
+    *.ada | *.adb | *.ads | *.asm | \
+    *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \
+    *.[fF][09]? | *.for | *.java | *.obj | *.sx)
+      func_xform "$libobj"
+      libobj=$func_xform_result
+      ;;
+    esac
+
+    case $libobj in
+    *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
+    *)
+      func_fatal_error "cannot determine name of library object from \`$libobj'"
+      ;;
+    esac
+
+    func_infer_tag $base_compile
+
+    for arg in $later; do
+      case $arg in
+      -shared)
+	test "$build_libtool_libs" != yes && \
+	  func_fatal_configuration "can not build a shared library"
+	build_old_libs=no
+	continue
+	;;
+
+      -static)
+	build_libtool_libs=no
+	build_old_libs=yes
+	continue
+	;;
+
+      -prefer-pic)
+	pic_mode=yes
+	continue
+	;;
+
+      -prefer-non-pic)
+	pic_mode=no
+	continue
+	;;
+      esac
+    done
+
+    func_quote_for_eval "$libobj"
+    test "X$libobj" != "X$func_quote_for_eval_result" \
+      && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"'	 &()|`$[]' \
+      && func_warning "libobj name \`$libobj' may not contain shell special characters."
+    func_dirname_and_basename "$obj" "/" ""
+    objname="$func_basename_result"
+    xdir="$func_dirname_result"
+    lobj=${xdir}$objdir/$objname
+
+    test -z "$base_compile" && \
+      func_fatal_help "you must specify a compilation command"
+
+    # Delete any leftover library objects.
+    if test "$build_old_libs" = yes; then
+      removelist="$obj $lobj $libobj ${libobj}T"
+    else
+      removelist="$lobj $libobj ${libobj}T"
+    fi
+
+    # On Cygwin there's no "real" PIC flag so we must build both object types
+    case $host_os in
+    cygwin* | mingw* | pw32* | os2*)
+      pic_mode=default
+      ;;
+    esac
+    if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
+      # non-PIC code in shared libraries is not supported
+      pic_mode=default
+    fi
+
+    # Calculate the filename of the output object if compiler does
+    # not support -o with -c
+    if test "$compiler_c_o" = no; then
+      output_obj=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext}
+      lockfile="$output_obj.lock"
+    else
+      output_obj=
+      need_locks=no
+      lockfile=
+    fi
+
+    # Lock this critical section if it is needed
+    # We use this script file to make the link, it avoids creating a new file
+    if test "$need_locks" = yes; then
+      until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
+	func_echo "Waiting for $lockfile to be removed"
+	sleep 2
+      done
+    elif test "$need_locks" = warn; then
+      if test -f "$lockfile"; then
+	$ECHO "\
+*** ERROR, $lockfile exists and contains:
+`cat $lockfile 2>/dev/null`
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support \`-c' and \`-o' together.  If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+	$opt_dry_run || $RM $removelist
+	exit $EXIT_FAILURE
+      fi
+      removelist="$removelist $output_obj"
+      $ECHO "$srcfile" > "$lockfile"
+    fi
+
+    $opt_dry_run || $RM $removelist
+    removelist="$removelist $lockfile"
+    trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15
+
+    if test -n "$fix_srcfile_path"; then
+      eval srcfile=\"$fix_srcfile_path\"
+    fi
+    func_quote_for_eval "$srcfile"
+    qsrcfile=$func_quote_for_eval_result
+
+    # Only build a PIC object if we are building libtool libraries.
+    if test "$build_libtool_libs" = yes; then
+      # Without this assignment, base_compile gets emptied.
+      fbsd_hideous_sh_bug=$base_compile
+
+      if test "$pic_mode" != no; then
+	command="$base_compile $qsrcfile $pic_flag"
+      else
+	# Don't build PIC code
+	command="$base_compile $qsrcfile"
+      fi
+
+      func_mkdir_p "$xdir$objdir"
+
+      if test -z "$output_obj"; then
+	# Place PIC objects in $objdir
+	command="$command -o $lobj"
+      fi
+
+      func_show_eval_locale "$command"	\
+          'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
+
+      if test "$need_locks" = warn &&
+	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
+	$ECHO "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support \`-c' and \`-o' together.  If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+	$opt_dry_run || $RM $removelist
+	exit $EXIT_FAILURE
+      fi
+
+      # Just move the object if needed, then go on to compile the next one
+      if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
+	func_show_eval '$MV "$output_obj" "$lobj"' \
+	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
+      fi
+
+      # Allow error messages only from the first compilation.
+      if test "$suppress_opt" = yes; then
+	suppress_output=' >/dev/null 2>&1'
+      fi
+    fi
+
+    # Only build a position-dependent object if we build old libraries.
+    if test "$build_old_libs" = yes; then
+      if test "$pic_mode" != yes; then
+	# Don't build PIC code
+	command="$base_compile $qsrcfile$pie_flag"
+      else
+	command="$base_compile $qsrcfile $pic_flag"
+      fi
+      if test "$compiler_c_o" = yes; then
+	command="$command -o $obj"
+      fi
+
+      # Suppress compiler output if we already did a PIC compilation.
+      command="$command$suppress_output"
+      func_show_eval_locale "$command" \
+        '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
+
+      if test "$need_locks" = warn &&
+	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
+	$ECHO "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support \`-c' and \`-o' together.  If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+	$opt_dry_run || $RM $removelist
+	exit $EXIT_FAILURE
+      fi
+
+      # Just move the object if needed
+      if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
+	func_show_eval '$MV "$output_obj" "$obj"' \
+	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
+      fi
+    fi
+
+    $opt_dry_run || {
+      func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
+
+      # Unlock the critical section if it was locked
+      if test "$need_locks" != no; then
+	removelist=$lockfile
+        $RM "$lockfile"
+      fi
+    }
+
+    exit $EXIT_SUCCESS
+}
+
+$opt_help || {
+test "$mode" = compile && func_mode_compile ${1+"$@"}
+}
+
+func_mode_help ()
+{
+    # We need to display help for each of the modes.
+    case $mode in
+      "")
+        # Generic help is extracted from the usage comments
+        # at the start of this file.
+        func_help
+        ;;
+
+      clean)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE...
+
+Remove files from the build directory.
+
+RM is the name of the program to use to delete files associated with each FILE
+(typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed
+to RM.
+
+If FILE is a libtool library, object or program, all the files associated
+with it are deleted. Otherwise, only FILE itself is deleted using RM."
+        ;;
+
+      compile)
+      $ECHO \
+"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
+
+Compile a source file into a libtool library object.
+
+This mode accepts the following additional options:
+
+  -o OUTPUT-FILE    set the output file name to OUTPUT-FILE
+  -no-suppress      do not suppress compiler output for multiple passes
+  -prefer-pic       try to building PIC objects only
+  -prefer-non-pic   try to building non-PIC objects only
+  -shared           do not build a \`.o' file suitable for static linking
+  -static           only build a \`.o' file suitable for static linking
+
+COMPILE-COMMAND is a command to be used in creating a \`standard' object file
+from the given SOURCEFILE.
+
+The output file name is determined by removing the directory component from
+SOURCEFILE, then substituting the C source code suffix \`.c' with the
+library object suffix, \`.lo'."
+        ;;
+
+      execute)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]...
+
+Automatically set library path, then run a program.
+
+This mode accepts the following additional options:
+
+  -dlopen FILE      add the directory containing FILE to the library path
+
+This mode sets the library path environment variable according to \`-dlopen'
+flags.
+
+If any of the ARGS are libtool executable wrappers, then they are translated
+into their corresponding uninstalled binary, and any of their required library
+directories are added to the library path.
+
+Then, COMMAND is executed, with ARGS as arguments."
+        ;;
+
+      finish)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=finish [LIBDIR]...
+
+Complete the installation of libtool libraries.
+
+Each LIBDIR is a directory that contains libtool libraries.
+
+The commands that this mode executes may require superuser privileges.  Use
+the \`--dry-run' option if you just want to see what would be executed."
+        ;;
+
+      install)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND...
+
+Install executables or libraries.
+
+INSTALL-COMMAND is the installation command.  The first component should be
+either the \`install' or \`cp' program.
+
+The following components of INSTALL-COMMAND are treated specially:
+
+  -inst-prefix PREFIX-DIR  Use PREFIX-DIR as a staging area for installation
+
+The rest of the components are interpreted as arguments to that command (only
+BSD-compatible install options are recognized)."
+        ;;
+
+      link)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=link LINK-COMMAND...
+
+Link object files or libraries together to form another library, or to
+create an executable program.
+
+LINK-COMMAND is a command using the C compiler that you would use to create
+a program from several object files.
+
+The following components of LINK-COMMAND are treated specially:
+
+  -all-static       do not do any dynamic linking at all
+  -avoid-version    do not add a version suffix if possible
+  -dlopen FILE      \`-dlpreopen' FILE if it cannot be dlopened at runtime
+  -dlpreopen FILE   link in FILE and add its symbols to lt_preloaded_symbols
+  -export-dynamic   allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
+  -export-symbols SYMFILE
+                    try to export only the symbols listed in SYMFILE
+  -export-symbols-regex REGEX
+                    try to export only the symbols matching REGEX
+  -LLIBDIR          search LIBDIR for required installed libraries
+  -lNAME            OUTPUT-FILE requires the installed library libNAME
+  -module           build a library that can dlopened
+  -no-fast-install  disable the fast-install mode
+  -no-install       link a not-installable executable
+  -no-undefined     declare that a library does not refer to external symbols
+  -o OUTPUT-FILE    create OUTPUT-FILE from the specified objects
+  -objectlist FILE  Use a list of object files found in FILE to specify objects
+  -precious-files-regex REGEX
+                    don't remove output files matching REGEX
+  -release RELEASE  specify package release information
+  -rpath LIBDIR     the created library will eventually be installed in LIBDIR
+  -R[ ]LIBDIR       add LIBDIR to the runtime path of programs and libraries
+  -shared           only do dynamic linking of libtool libraries
+  -shrext SUFFIX    override the standard shared library file extension
+  -static           do not do any dynamic linking of uninstalled libtool libraries
+  -static-libtool-libs
+                    do not do any dynamic linking of libtool libraries
+  -version-info CURRENT[:REVISION[:AGE]]
+                    specify library version info [each variable defaults to 0]
+  -weak LIBNAME     declare that the target provides the LIBNAME interface
+
+All other options (arguments beginning with \`-') are ignored.
+
+Every other argument is treated as a filename.  Files ending in \`.la' are
+treated as uninstalled libtool libraries, other files are standard or library
+object files.
+
+If the OUTPUT-FILE ends in \`.la', then a libtool library is created,
+only library objects (\`.lo' files) may be specified, and \`-rpath' is
+required, except when creating a convenience library.
+
+If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created
+using \`ar' and \`ranlib', or on Windows using \`lib'.
+
+If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file
+is created, otherwise an executable program is created."
+        ;;
+
+      uninstall)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
+
+Remove libraries from an installation directory.
+
+RM is the name of the program to use to delete files associated with each FILE
+(typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed
+to RM.
+
+If FILE is a libtool library, all the files associated with it are deleted.
+Otherwise, only FILE itself is deleted using RM."
+        ;;
+
+      *)
+        func_fatal_help "invalid operation mode \`$mode'"
+        ;;
+    esac
+
+    $ECHO
+    $ECHO "Try \`$progname --help' for more information about other modes."
+
+    exit $?
+}
+
+  # Now that we've collected a possible --mode arg, show help if necessary
+  $opt_help && func_mode_help
+
+
+# func_mode_execute arg...
+func_mode_execute ()
+{
+    $opt_debug
+    # The first argument is the command name.
+    cmd="$nonopt"
+    test -z "$cmd" && \
+      func_fatal_help "you must specify a COMMAND"
+
+    # Handle -dlopen flags immediately.
+    for file in $execute_dlfiles; do
+      test -f "$file" \
+	|| func_fatal_help "\`$file' is not a file"
+
+      dir=
+      case $file in
+      *.la)
+	# Check to see that this really is a libtool archive.
+	func_lalib_unsafe_p "$file" \
+	  || func_fatal_help "\`$lib' is not a valid libtool archive"
+
+	# Read the libtool library.
+	dlname=
+	library_names=
+	func_source "$file"
+
+	# Skip this library if it cannot be dlopened.
+	if test -z "$dlname"; then
+	  # Warn if it was a shared library.
+	  test -n "$library_names" && \
+	    func_warning "\`$file' was not linked with \`-export-dynamic'"
+	  continue
+	fi
+
+	func_dirname "$file" "" "."
+	dir="$func_dirname_result"
+
+	if test -f "$dir/$objdir/$dlname"; then
+	  dir="$dir/$objdir"
+	else
+	  if test ! -f "$dir/$dlname"; then
+	    func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'"
+	  fi
+	fi
+	;;
+
+      *.lo)
+	# Just add the directory containing the .lo file.
+	func_dirname "$file" "" "."
+	dir="$func_dirname_result"
+	;;
+
+      *)
+	func_warning "\`-dlopen' is ignored for non-libtool libraries and objects"
+	continue
+	;;
+      esac
+
+      # Get the absolute pathname.
+      absdir=`cd "$dir" && pwd`
+      test -n "$absdir" && dir="$absdir"
+
+      # Now add the directory to shlibpath_var.
+      if eval "test -z \"\$$shlibpath_var\""; then
+	eval "$shlibpath_var=\"\$dir\""
+      else
+	eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
+      fi
+    done
+
+    # This variable tells wrapper scripts just to set shlibpath_var
+    # rather than running their programs.
+    libtool_execute_magic="$magic"
+
+    # Check if any of the arguments is a wrapper script.
+    args=
+    for file
+    do
+      case $file in
+      -*) ;;
+      *)
+	# Do a test to see if this is really a libtool program.
+	if func_ltwrapper_script_p "$file"; then
+	  func_source "$file"
+	  # Transform arg to wrapped name.
+	  file="$progdir/$program"
+	elif func_ltwrapper_executable_p "$file"; then
+	  func_ltwrapper_scriptname "$file"
+	  func_source "$func_ltwrapper_scriptname_result"
+	  # Transform arg to wrapped name.
+	  file="$progdir/$program"
+	fi
+	;;
+      esac
+      # Quote arguments (to preserve shell metacharacters).
+      func_quote_for_eval "$file"
+      args="$args $func_quote_for_eval_result"
+    done
+
+    if test "X$opt_dry_run" = Xfalse; then
+      if test -n "$shlibpath_var"; then
+	# Export the shlibpath_var.
+	eval "export $shlibpath_var"
+      fi
+
+      # Restore saved environment variables
+      for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+      do
+	eval "if test \"\${save_$lt_var+set}\" = set; then
+                $lt_var=\$save_$lt_var; export $lt_var
+	      else
+		$lt_unset $lt_var
+	      fi"
+      done
+
+      # Now prepare to actually exec the command.
+      exec_cmd="\$cmd$args"
+    else
+      # Display what would be done.
+      if test -n "$shlibpath_var"; then
+	eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
+	$ECHO "export $shlibpath_var"
+      fi
+      $ECHO "$cmd$args"
+      exit $EXIT_SUCCESS
+    fi
+}
+
+test "$mode" = execute && func_mode_execute ${1+"$@"}
+
+
+# func_mode_finish arg...
+func_mode_finish ()
+{
+    $opt_debug
+    libdirs="$nonopt"
+    admincmds=
+
+    if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
+      for dir
+      do
+	libdirs="$libdirs $dir"
+      done
+
+      for libdir in $libdirs; do
+	if test -n "$finish_cmds"; then
+	  # Do each command in the finish commands.
+	  func_execute_cmds "$finish_cmds" 'admincmds="$admincmds
+'"$cmd"'"'
+	fi
+	if test -n "$finish_eval"; then
+	  # Do the single finish_eval.
+	  eval cmds=\"$finish_eval\"
+	  $opt_dry_run || eval "$cmds" || admincmds="$admincmds
+       $cmds"
+	fi
+      done
+    fi
+
+    # Exit here if they wanted silent mode.
+    $opt_silent && exit $EXIT_SUCCESS
+
+    $ECHO "X----------------------------------------------------------------------" | $Xsed
+    $ECHO "Libraries have been installed in:"
+    for libdir in $libdirs; do
+      $ECHO "   $libdir"
+    done
+    $ECHO
+    $ECHO "If you ever happen to want to link against installed libraries"
+    $ECHO "in a given directory, LIBDIR, you must either use libtool, and"
+    $ECHO "specify the full pathname of the library, or use the \`-LLIBDIR'"
+    $ECHO "flag during linking and do at least one of the following:"
+    if test -n "$shlibpath_var"; then
+      $ECHO "   - add LIBDIR to the \`$shlibpath_var' environment variable"
+      $ECHO "     during execution"
+    fi
+    if test -n "$runpath_var"; then
+      $ECHO "   - add LIBDIR to the \`$runpath_var' environment variable"
+      $ECHO "     during linking"
+    fi
+    if test -n "$hardcode_libdir_flag_spec"; then
+      libdir=LIBDIR
+      eval flag=\"$hardcode_libdir_flag_spec\"
+
+      $ECHO "   - use the \`$flag' linker flag"
+    fi
+    if test -n "$admincmds"; then
+      $ECHO "   - have your system administrator run these commands:$admincmds"
+    fi
+    if test -f /etc/ld.so.conf; then
+      $ECHO "   - have your system administrator add LIBDIR to \`/etc/ld.so.conf'"
+    fi
+    $ECHO
+
+    $ECHO "See any operating system documentation about shared libraries for"
+    case $host in
+      solaris2.[6789]|solaris2.1[0-9])
+        $ECHO "more information, such as the ld(1), crle(1) and ld.so(8) manual"
+	$ECHO "pages."
+	;;
+      *)
+        $ECHO "more information, such as the ld(1) and ld.so(8) manual pages."
+        ;;
+    esac
+    $ECHO "X----------------------------------------------------------------------" | $Xsed
+    exit $EXIT_SUCCESS
+}
+
+test "$mode" = finish && func_mode_finish ${1+"$@"}
+
+
+# func_mode_install arg...
+func_mode_install ()
+{
+    $opt_debug
+    # There may be an optional sh(1) argument at the beginning of
+    # install_prog (especially on Windows NT).
+    if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh ||
+       # Allow the use of GNU shtool's install command.
+       $ECHO "X$nonopt" | $GREP shtool >/dev/null; then
+      # Aesthetically quote it.
+      func_quote_for_eval "$nonopt"
+      install_prog="$func_quote_for_eval_result "
+      arg=$1
+      shift
+    else
+      install_prog=
+      arg=$nonopt
+    fi
+
+    # The real first argument should be the name of the installation program.
+    # Aesthetically quote it.
+    func_quote_for_eval "$arg"
+    install_prog="$install_prog$func_quote_for_eval_result"
+
+    # We need to accept at least all the BSD install flags.
+    dest=
+    files=
+    opts=
+    prev=
+    install_type=
+    isdir=no
+    stripme=
+    for arg
+    do
+      if test -n "$dest"; then
+	files="$files $dest"
+	dest=$arg
+	continue
+      fi
+
+      case $arg in
+      -d) isdir=yes ;;
+      -f)
+	case " $install_prog " in
+	*[\\\ /]cp\ *) ;;
+	*) prev=$arg ;;
+	esac
+	;;
+      -g | -m | -o)
+	prev=$arg
+	;;
+      -s)
+	stripme=" -s"
+	continue
+	;;
+      -*)
+	;;
+      *)
+	# If the previous option needed an argument, then skip it.
+	if test -n "$prev"; then
+	  prev=
+	else
+	  dest=$arg
+	  continue
+	fi
+	;;
+      esac
+
+      # Aesthetically quote the argument.
+      func_quote_for_eval "$arg"
+      install_prog="$install_prog $func_quote_for_eval_result"
+    done
+
+    test -z "$install_prog" && \
+      func_fatal_help "you must specify an install program"
+
+    test -n "$prev" && \
+      func_fatal_help "the \`$prev' option requires an argument"
+
+    if test -z "$files"; then
+      if test -z "$dest"; then
+	func_fatal_help "no file or destination specified"
+      else
+	func_fatal_help "you must specify a destination"
+      fi
+    fi
+
+    # Strip any trailing slash from the destination.
+    func_stripname '' '/' "$dest"
+    dest=$func_stripname_result
+
+    # Check to see that the destination is a directory.
+    test -d "$dest" && isdir=yes
+    if test "$isdir" = yes; then
+      destdir="$dest"
+      destname=
+    else
+      func_dirname_and_basename "$dest" "" "."
+      destdir="$func_dirname_result"
+      destname="$func_basename_result"
+
+      # Not a directory, so check to see that there is only one file specified.
+      set dummy $files; shift
+      test "$#" -gt 1 && \
+	func_fatal_help "\`$dest' is not a directory"
+    fi
+    case $destdir in
+    [\\/]* | [A-Za-z]:[\\/]*) ;;
+    *)
+      for file in $files; do
+	case $file in
+	*.lo) ;;
+	*)
+	  func_fatal_help "\`$destdir' must be an absolute directory name"
+	  ;;
+	esac
+      done
+      ;;
+    esac
+
+    # This variable tells wrapper scripts just to set variables rather
+    # than running their programs.
+    libtool_install_magic="$magic"
+
+    staticlibs=
+    future_libdirs=
+    current_libdirs=
+    for file in $files; do
+
+      # Do each installation.
+      case $file in
+      *.$libext)
+	# Do the static libraries later.
+	staticlibs="$staticlibs $file"
+	;;
+
+      *.la)
+	# Check to see that this really is a libtool archive.
+	func_lalib_unsafe_p "$file" \
+	  || func_fatal_help "\`$file' is not a valid libtool archive"
+
+	library_names=
+	old_library=
+	relink_command=
+	func_source "$file"
+
+	# Add the libdir to current_libdirs if it is the destination.
+	if test "X$destdir" = "X$libdir"; then
+	  case "$current_libdirs " in
+	  *" $libdir "*) ;;
+	  *) current_libdirs="$current_libdirs $libdir" ;;
+	  esac
+	else
+	  # Note the libdir as a future libdir.
+	  case "$future_libdirs " in
+	  *" $libdir "*) ;;
+	  *) future_libdirs="$future_libdirs $libdir" ;;
+	  esac
+	fi
+
+	func_dirname "$file" "/" ""
+	dir="$func_dirname_result"
+	dir="$dir$objdir"
+
+	if test -n "$relink_command"; then
+	  # Determine the prefix the user has applied to our future dir.
+	  inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$libdir\$%%"`
+
+	  # Don't allow the user to place us outside of our expected
+	  # location b/c this prevents finding dependent libraries that
+	  # are installed to the same prefix.
+	  # At present, this check doesn't affect windows .dll's that
+	  # are installed into $libdir/../bin (currently, that works fine)
+	  # but it's something to keep an eye on.
+	  test "$inst_prefix_dir" = "$destdir" && \
+	    func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir"
+
+	  if test -n "$inst_prefix_dir"; then
+	    # Stick the inst_prefix_dir data into the link command.
+	    relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`
+	  else
+	    relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"`
+	  fi
+
+	  func_warning "relinking \`$file'"
+	  func_show_eval "$relink_command" \
+	    'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"'
+	fi
+
+	# See the names of the shared library.
+	set dummy $library_names; shift
+	if test -n "$1"; then
+	  realname="$1"
+	  shift
+
+	  srcname="$realname"
+	  test -n "$relink_command" && srcname="$realname"T
+
+	  # Install the shared library and build the symlinks.
+	  func_show_eval "$install_prog $dir/$srcname $destdir/$realname" \
+	      'exit $?'
+	  tstripme="$stripme"
+	  case $host_os in
+	  cygwin* | mingw* | pw32*)
+	    case $realname in
+	    *.dll.a)
+	      tstripme=""
+	      ;;
+	    esac
+	    ;;
+	  esac
+	  if test -n "$tstripme" && test -n "$striplib"; then
+	    func_show_eval "$striplib $destdir/$realname" 'exit $?'
+	  fi
+
+	  if test "$#" -gt 0; then
+	    # Delete the old symlinks, and create new ones.
+	    # Try `ln -sf' first, because the `ln' binary might depend on
+	    # the symlink we replace!  Solaris /bin/ln does not understand -f,
+	    # so we also need to try rm && ln -s.
+	    for linkname
+	    do
+	      test "$linkname" != "$realname" \
+		&& func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"
+	    done
+	  fi
+
+	  # Do each command in the postinstall commands.
+	  lib="$destdir/$realname"
+	  func_execute_cmds "$postinstall_cmds" 'exit $?'
+	fi
+
+	# Install the pseudo-library for information purposes.
+	func_basename "$file"
+	name="$func_basename_result"
+	instname="$dir/$name"i
+	func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
+
+	# Maybe install the static library, too.
+	test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library"
+	;;
+
+      *.lo)
+	# Install (i.e. copy) a libtool object.
+
+	# Figure out destination file name, if it wasn't already specified.
+	if test -n "$destname"; then
+	  destfile="$destdir/$destname"
+	else
+	  func_basename "$file"
+	  destfile="$func_basename_result"
+	  destfile="$destdir/$destfile"
+	fi
+
+	# Deduce the name of the destination old-style object file.
+	case $destfile in
+	*.lo)
+	  func_lo2o "$destfile"
+	  staticdest=$func_lo2o_result
+	  ;;
+	*.$objext)
+	  staticdest="$destfile"
+	  destfile=
+	  ;;
+	*)
+	  func_fatal_help "cannot copy a libtool object to \`$destfile'"
+	  ;;
+	esac
+
+	# Install the libtool object if requested.
+	test -n "$destfile" && \
+	  func_show_eval "$install_prog $file $destfile" 'exit $?'
+
+	# Install the old object if enabled.
+	if test "$build_old_libs" = yes; then
+	  # Deduce the name of the old-style object file.
+	  func_lo2o "$file"
+	  staticobj=$func_lo2o_result
+	  func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'
+	fi
+	exit $EXIT_SUCCESS
+	;;
+
+      *)
+	# Figure out destination file name, if it wasn't already specified.
+	if test -n "$destname"; then
+	  destfile="$destdir/$destname"
+	else
+	  func_basename "$file"
+	  destfile="$func_basename_result"
+	  destfile="$destdir/$destfile"
+	fi
+
+	# If the file is missing, and there is a .exe on the end, strip it
+	# because it is most likely a libtool script we actually want to
+	# install
+	stripped_ext=""
+	case $file in
+	  *.exe)
+	    if test ! -f "$file"; then
+	      func_stripname '' '.exe' "$file"
+	      file=$func_stripname_result
+	      stripped_ext=".exe"
+	    fi
+	    ;;
+	esac
+
+	# Do a test to see if this is really a libtool program.
+	case $host in
+	*cygwin*|*mingw*)
+	    if func_ltwrapper_executable_p "$file"; then
+	      func_ltwrapper_scriptname "$file"
+	      wrapper=$func_ltwrapper_scriptname_result
+	    else
+	      func_stripname '' '.exe' "$file"
+	      wrapper=$func_stripname_result
+	    fi
+	    ;;
+	*)
+	    wrapper=$file
+	    ;;
+	esac
+	if func_ltwrapper_script_p "$wrapper"; then
+	  notinst_deplibs=
+	  relink_command=
+
+	  func_source "$wrapper"
+
+	  # Check the variables that should have been set.
+	  test -z "$generated_by_libtool_version" && \
+	    func_fatal_error "invalid libtool wrapper script \`$wrapper'"
+
+	  finalize=yes
+	  for lib in $notinst_deplibs; do
+	    # Check to see that each library is installed.
+	    libdir=
+	    if test -f "$lib"; then
+	      func_source "$lib"
+	    fi
+	    libfile="$libdir/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test
+	    if test -n "$libdir" && test ! -f "$libfile"; then
+	      func_warning "\`$lib' has not been installed in \`$libdir'"
+	      finalize=no
+	    fi
+	  done
+
+	  relink_command=
+	  func_source "$wrapper"
+
+	  outputname=
+	  if test "$fast_install" = no && test -n "$relink_command"; then
+	    $opt_dry_run || {
+	      if test "$finalize" = yes; then
+	        tmpdir=`func_mktempdir`
+		func_basename "$file$stripped_ext"
+		file="$func_basename_result"
+	        outputname="$tmpdir/$file"
+	        # Replace the output file specification.
+	        relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'`
+
+	        $opt_silent || {
+	          func_quote_for_expand "$relink_command"
+		  eval "func_echo $func_quote_for_expand_result"
+	        }
+	        if eval "$relink_command"; then :
+	          else
+		  func_error "error: relink \`$file' with the above command before installing it"
+		  $opt_dry_run || ${RM}r "$tmpdir"
+		  continue
+	        fi
+	        file="$outputname"
+	      else
+	        func_warning "cannot relink \`$file'"
+	      fi
+	    }
+	  else
+	    # Install the binary that we compiled earlier.
+	    file=`$ECHO "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"`
+	  fi
+	fi
+
+	# remove .exe since cygwin /usr/bin/install will append another
+	# one anyway
+	case $install_prog,$host in
+	*/usr/bin/install*,*cygwin*)
+	  case $file:$destfile in
+	  *.exe:*.exe)
+	    # this is ok
+	    ;;
+	  *.exe:*)
+	    destfile=$destfile.exe
+	    ;;
+	  *:*.exe)
+	    func_stripname '' '.exe' "$destfile"
+	    destfile=$func_stripname_result
+	    ;;
+	  esac
+	  ;;
+	esac
+	func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'
+	$opt_dry_run || if test -n "$outputname"; then
+	  ${RM}r "$tmpdir"
+	fi
+	;;
+      esac
+    done
+
+    for file in $staticlibs; do
+      func_basename "$file"
+      name="$func_basename_result"
+
+      # Set up the ranlib parameters.
+      oldlib="$destdir/$name"
+
+      func_show_eval "$install_prog \$file \$oldlib" 'exit $?'
+
+      if test -n "$stripme" && test -n "$old_striplib"; then
+	func_show_eval "$old_striplib $oldlib" 'exit $?'
+      fi
+
+      # Do each command in the postinstall commands.
+      func_execute_cmds "$old_postinstall_cmds" 'exit $?'
+    done
+
+    test -n "$future_libdirs" && \
+      func_warning "remember to run \`$progname --finish$future_libdirs'"
+
+    if test -n "$current_libdirs"; then
+      # Maybe just do a dry run.
+      $opt_dry_run && current_libdirs=" -n$current_libdirs"
+      exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs'
+    else
+      exit $EXIT_SUCCESS
+    fi
+}
+
+test "$mode" = install && func_mode_install ${1+"$@"}
+
+
+# func_generate_dlsyms outputname originator pic_p
+# Extract symbols from dlprefiles and create ${outputname}S.o with
+# a dlpreopen symbol table.
+func_generate_dlsyms ()
+{
+    $opt_debug
+    my_outputname="$1"
+    my_originator="$2"
+    my_pic_p="${3-no}"
+    my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'`
+    my_dlsyms=
+
+    if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+      if test -n "$NM" && test -n "$global_symbol_pipe"; then
+	my_dlsyms="${my_outputname}S.c"
+      else
+	func_error "not configured to extract global symbols from dlpreopened files"
+      fi
+    fi
+
+    if test -n "$my_dlsyms"; then
+      case $my_dlsyms in
+      "") ;;
+      *.c)
+	# Discover the nlist of each of the dlfiles.
+	nlist="$output_objdir/${my_outputname}.nm"
+
+	func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
+
+	# Parse the name list into a source file.
+	func_verbose "creating $output_objdir/$my_dlsyms"
+
+	$opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\
+/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */
+/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */
+
+#ifdef __cplusplus
+extern \"C\" {
+#endif
+
+/* External symbol declarations for the compiler. */\
+"
+
+	if test "$dlself" = yes; then
+	  func_verbose "generating symbol list for \`$output'"
+
+	  $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
+
+	  # Add our own program objects to the symbol list.
+	  progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+	  for progfile in $progfiles; do
+	    func_verbose "extracting global C symbols from \`$progfile'"
+	    $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$nlist'"
+	  done
+
+	  if test -n "$exclude_expsyms"; then
+	    $opt_dry_run || {
+	      eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
+	      eval '$MV "$nlist"T "$nlist"'
+	    }
+	  fi
+
+	  if test -n "$export_symbols_regex"; then
+	    $opt_dry_run || {
+	      eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
+	      eval '$MV "$nlist"T "$nlist"'
+	    }
+	  fi
+
+	  # Prepare the list of exported symbols
+	  if test -z "$export_symbols"; then
+	    export_symbols="$output_objdir/$outputname.exp"
+	    $opt_dry_run || {
+	      $RM $export_symbols
+	      eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
+	      case $host in
+	      *cygwin* | *mingw* )
+                eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
+                eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
+	        ;;
+	      esac
+	    }
+	  else
+	    $opt_dry_run || {
+	      eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
+	      eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
+	      eval '$MV "$nlist"T "$nlist"'
+	      case $host in
+	        *cygwin | *mingw* )
+	          eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
+	          eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
+	          ;;
+	      esac
+	    }
+	  fi
+	fi
+
+	for dlprefile in $dlprefiles; do
+	  func_verbose "extracting global C symbols from \`$dlprefile'"
+	  func_basename "$dlprefile"
+	  name="$func_basename_result"
+	  $opt_dry_run || {
+	    eval '$ECHO ": $name " >> "$nlist"'
+	    eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'"
+	  }
+	done
+
+	$opt_dry_run || {
+	  # Make sure we have at least an empty file.
+	  test -f "$nlist" || : > "$nlist"
+
+	  if test -n "$exclude_expsyms"; then
+	    $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
+	    $MV "$nlist"T "$nlist"
+	  fi
+
+	  # Try sorting and uniquifying the output.
+	  if $GREP -v "^: " < "$nlist" |
+	      if sort -k 3 </dev/null >/dev/null 2>&1; then
+		sort -k 3
+	      else
+		sort +2
+	      fi |
+	      uniq > "$nlist"S; then
+	    :
+	  else
+	    $GREP -v "^: " < "$nlist" > "$nlist"S
+	  fi
+
+	  if test -f "$nlist"S; then
+	    eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"'
+	  else
+	    $ECHO '/* NONE */' >> "$output_objdir/$my_dlsyms"
+	  fi
+
+	  $ECHO >> "$output_objdir/$my_dlsyms" "\
+
+/* The mapping between symbol names and symbols.  */
+typedef struct {
+  const char *name;
+  void *address;
+} lt_dlsymlist;
+"
+	  case $host in
+	  *cygwin* | *mingw* )
+	    $ECHO >> "$output_objdir/$my_dlsyms" "\
+/* DATA imports from DLLs on WIN32 con't be const, because
+   runtime relocations are performed -- see ld's documentation
+   on pseudo-relocs.  */"
+	    lt_dlsym_const= ;;
+	  *osf5*)
+	    echo >> "$output_objdir/$my_dlsyms" "\
+/* This system does not cope well with relocations in const data */"
+	    lt_dlsym_const= ;;
+	  *)
+	    lt_dlsym_const=const ;;
+	  esac
+
+	  $ECHO >> "$output_objdir/$my_dlsyms" "\
+extern $lt_dlsym_const lt_dlsymlist
+lt_${my_prefix}_LTX_preloaded_symbols[];
+$lt_dlsym_const lt_dlsymlist
+lt_${my_prefix}_LTX_preloaded_symbols[] =
+{\
+  { \"$my_originator\", (void *) 0 },"
+
+	  case $need_lib_prefix in
+	  no)
+	    eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms"
+	    ;;
+	  *)
+	    eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms"
+	    ;;
+	  esac
+	  $ECHO >> "$output_objdir/$my_dlsyms" "\
+  {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt_${my_prefix}_LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif\
+"
+	} # !$opt_dry_run
+
+	pic_flag_for_symtable=
+	case "$compile_command " in
+	*" -static "*) ;;
+	*)
+	  case $host in
+	  # compiling the symbol table file with pic_flag works around
+	  # a FreeBSD bug that causes programs to crash when -lm is
+	  # linked before any other PIC object.  But we must not use
+	  # pic_flag when linking with -static.  The problem exists in
+	  # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
+	  *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
+	    pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
+	  *-*-hpux*)
+	    pic_flag_for_symtable=" $pic_flag"  ;;
+	  *)
+	    if test "X$my_pic_p" != Xno; then
+	      pic_flag_for_symtable=" $pic_flag"
+	    fi
+	    ;;
+	  esac
+	  ;;
+	esac
+	symtab_cflags=
+	for arg in $LTCFLAGS; do
+	  case $arg in
+	  -pie | -fpie | -fPIE) ;;
+	  *) symtab_cflags="$symtab_cflags $arg" ;;
+	  esac
+	done
+
+	# Now compile the dynamic symbol file.
+	func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'
+
+	# Clean up the generated files.
+	func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"'
+
+	# Transform the symbol file into the correct name.
+	symfileobj="$output_objdir/${my_outputname}S.$objext"
+	case $host in
+	*cygwin* | *mingw* )
+	  if test -f "$output_objdir/$my_outputname.def"; then
+	    compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
+	    finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
+	  else
+	    compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
+	    finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
+	  fi
+	  ;;
+	*)
+	  compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
+	  finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
+	  ;;
+	esac
+	;;
+      *)
+	func_fatal_error "unknown suffix for \`$my_dlsyms'"
+	;;
+      esac
+    else
+      # We keep going just in case the user didn't refer to
+      # lt_preloaded_symbols.  The linker will fail if global_symbol_pipe
+      # really was required.
+
+      # Nullify the symbol file.
+      compile_command=`$ECHO "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"`
+      finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"`
+    fi
+}
+
+# func_win32_libid arg
+# return the library type of file 'arg'
+#
+# Need a lot of goo to handle *both* DLLs and import libs
+# Has to be a shell function in order to 'eat' the argument
+# that is supplied when $file_magic_command is called.
+func_win32_libid ()
+{
+  $opt_debug
+  win32_libid_type="unknown"
+  win32_fileres=`file -L $1 2>/dev/null`
+  case $win32_fileres in
+  *ar\ archive\ import\ library*) # definitely import
+    win32_libid_type="x86 archive import"
+    ;;
+  *ar\ archive*) # could be an import, or static
+    if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
+       $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then
+      win32_nmres=`eval $NM -f posix -A $1 |
+	$SED -n -e '
+	    1,100{
+		/ I /{
+		    s,.*,import,
+		    p
+		    q
+		}
+	    }'`
+      case $win32_nmres in
+      import*)  win32_libid_type="x86 archive import";;
+      *)        win32_libid_type="x86 archive static";;
+      esac
+    fi
+    ;;
+  *DLL*)
+    win32_libid_type="x86 DLL"
+    ;;
+  *executable*) # but shell scripts are "executable" too...
+    case $win32_fileres in
+    *MS\ Windows\ PE\ Intel*)
+      win32_libid_type="x86 DLL"
+      ;;
+    esac
+    ;;
+  esac
+  $ECHO "$win32_libid_type"
+}
+
+
+
+# func_extract_an_archive dir oldlib
+func_extract_an_archive ()
+{
+    $opt_debug
+    f_ex_an_ar_dir="$1"; shift
+    f_ex_an_ar_oldlib="$1"
+    func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?'
+    if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
+     :
+    else
+      func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"
+    fi
+}
+
+
+# func_extract_archives gentop oldlib ...
+func_extract_archives ()
+{
+    $opt_debug
+    my_gentop="$1"; shift
+    my_oldlibs=${1+"$@"}
+    my_oldobjs=""
+    my_xlib=""
+    my_xabs=""
+    my_xdir=""
+
+    for my_xlib in $my_oldlibs; do
+      # Extract the objects.
+      case $my_xlib in
+	[\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;;
+	*) my_xabs=`pwd`"/$my_xlib" ;;
+      esac
+      func_basename "$my_xlib"
+      my_xlib="$func_basename_result"
+      my_xlib_u=$my_xlib
+      while :; do
+        case " $extracted_archives " in
+	*" $my_xlib_u "*)
+	  func_arith $extracted_serial + 1
+	  extracted_serial=$func_arith_result
+	  my_xlib_u=lt$extracted_serial-$my_xlib ;;
+	*) break ;;
+	esac
+      done
+      extracted_archives="$extracted_archives $my_xlib_u"
+      my_xdir="$my_gentop/$my_xlib_u"
+
+      func_mkdir_p "$my_xdir"
+
+      case $host in
+      *-darwin*)
+	func_verbose "Extracting $my_xabs"
+	# Do not bother doing anything if just a dry run
+	$opt_dry_run || {
+	  darwin_orig_dir=`pwd`
+	  cd $my_xdir || exit $?
+	  darwin_archive=$my_xabs
+	  darwin_curdir=`pwd`
+	  darwin_base_archive=`basename "$darwin_archive"`
+	  darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true`
+	  if test -n "$darwin_arches"; then
+	    darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`
+	    darwin_arch=
+	    func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"
+	    for darwin_arch in  $darwin_arches ; do
+	      func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}"
+	      $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}"
+	      cd "unfat-$$/${darwin_base_archive}-${darwin_arch}"
+	      func_extract_an_archive "`pwd`" "${darwin_base_archive}"
+	      cd "$darwin_curdir"
+	      $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}"
+	    done # $darwin_arches
+            ## Okay now we've a bunch of thin objects, gotta fatten them up :)
+	    darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u`
+	    darwin_file=
+	    darwin_files=
+	    for darwin_file in $darwin_filelist; do
+	      darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP`
+	      $LIPO -create -output "$darwin_file" $darwin_files
+	    done # $darwin_filelist
+	    $RM -rf unfat-$$
+	    cd "$darwin_orig_dir"
+	  else
+	    cd $darwin_orig_dir
+	    func_extract_an_archive "$my_xdir" "$my_xabs"
+	  fi # $darwin_arches
+	} # !$opt_dry_run
+	;;
+      *)
+        func_extract_an_archive "$my_xdir" "$my_xabs"
+	;;
+      esac
+      my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP`
+    done
+
+    func_extract_archives_result="$my_oldobjs"
+}
+
+
+
+# func_emit_wrapper arg
+#
+# emit a libtool wrapper script on stdout
+# don't directly open a file because we may want to
+# incorporate the script contents within a cygwin/mingw
+# wrapper executable.  Must ONLY be called from within
+# func_mode_link because it depends on a number of variable
+# set therein.
+#
+# arg is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
+# variable will take.  If 'yes', then the emitted script
+# will assume that the directory in which it is stored is
+# the '.lib' directory.  This is a cygwin/mingw-specific
+# behavior.
+func_emit_wrapper ()
+{
+	func_emit_wrapper_arg1=no
+	if test -n "$1" ; then
+	  func_emit_wrapper_arg1=$1
+	fi
+
+	$ECHO "\
+#! $SHELL
+
+# $output - temporary wrapper script for $objdir/$outputname
+# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+#
+# The $output program cannot be directly executed until all the libtool
+# libraries that it depends on are installed.
+#
+# This wrapper script should never be moved out of the build directory.
+# If it is, it will not operate correctly.
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+Xsed='${SED} -e 1s/^X//'
+sed_quote_subst='$sed_quote_subst'
+
+# Be Bourne compatible
+if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+relink_command=\"$relink_command\"
+
+# This environment variable determines our operation mode.
+if test \"\$libtool_install_magic\" = \"$magic\"; then
+  # install mode needs the following variables:
+  generated_by_libtool_version='$macro_version'
+  notinst_deplibs='$notinst_deplibs'
+else
+  # When we are sourced in execute mode, \$file and \$ECHO are already set.
+  if test \"\$libtool_execute_magic\" != \"$magic\"; then
+    ECHO=\"$qecho\"
+    file=\"\$0\"
+    # Make sure echo works.
+    if test \"X\$1\" = X--no-reexec; then
+      # Discard the --no-reexec flag, and continue.
+      shift
+    elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then
+      # Yippee, \$ECHO works!
+      :
+    else
+      # Restart under the correct shell, and then maybe \$ECHO will work.
+      exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"}
+    fi
+  fi\
+"
+	$ECHO "\
+
+  # Find the directory that this script lives in.
+  thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\`
+  test \"x\$thisdir\" = \"x\$file\" && thisdir=.
+
+  # Follow symbolic links until we get to the real thisdir.
+  file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\`
+  while test -n \"\$file\"; do
+    destdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\`
+
+    # If there was a directory component, then change thisdir.
+    if test \"x\$destdir\" != \"x\$file\"; then
+      case \"\$destdir\" in
+      [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;
+      *) thisdir=\"\$thisdir/\$destdir\" ;;
+      esac
+    fi
+
+    file=\`\$ECHO \"X\$file\" | \$Xsed -e 's%^.*/%%'\`
+    file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\`
+  done
+
+  # Usually 'no', except on cygwin/mingw when embedded into
+  # the cwrapper.
+  WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1
+  if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then
+    # special case for '.'
+    if test \"\$thisdir\" = \".\"; then
+      thisdir=\`pwd\`
+    fi
+    # remove .libs from thisdir
+    case \"\$thisdir\" in
+    *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;;
+    $objdir )   thisdir=. ;;
+    esac
+  fi
+
+  # Try to get the absolute directory name.
+  absdir=\`cd \"\$thisdir\" && pwd\`
+  test -n \"\$absdir\" && thisdir=\"\$absdir\"
+"
+
+	if test "$fast_install" = yes; then
+	  $ECHO "\
+  program=lt-'$outputname'$exeext
+  progdir=\"\$thisdir/$objdir\"
+
+  if test ! -f \"\$progdir/\$program\" ||
+     { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\
+       test \"X\$file\" != \"X\$progdir/\$program\"; }; then
+
+    file=\"\$\$-\$program\"
+
+    if test ! -d \"\$progdir\"; then
+      $MKDIR \"\$progdir\"
+    else
+      $RM \"\$progdir/\$file\"
+    fi"
+
+	  $ECHO "\
+
+    # relink executable if necessary
+    if test -n \"\$relink_command\"; then
+      if relink_command_output=\`eval \$relink_command 2>&1\`; then :
+      else
+	$ECHO \"\$relink_command_output\" >&2
+	$RM \"\$progdir/\$file\"
+	exit 1
+      fi
+    fi
+
+    $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
+    { $RM \"\$progdir/\$program\";
+      $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }
+    $RM \"\$progdir/\$file\"
+  fi"
+	else
+	  $ECHO "\
+  program='$outputname'
+  progdir=\"\$thisdir/$objdir\"
+"
+	fi
+
+	$ECHO "\
+
+  if test -f \"\$progdir/\$program\"; then"
+
+	# Export our shlibpath_var if we have one.
+	if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+	  $ECHO "\
+    # Add our own library path to $shlibpath_var
+    $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
+
+    # Some systems cannot cope with colon-terminated $shlibpath_var
+    # The second colon is a workaround for a bug in BeOS R4 sed
+    $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\`
+
+    export $shlibpath_var
+"
+	fi
+
+	# fixup the dll searchpath if we need to.
+	if test -n "$dllsearchpath"; then
+	  $ECHO "\
+    # Add the dll search path components to the executable PATH
+    PATH=$dllsearchpath:\$PATH
+"
+	fi
+
+	$ECHO "\
+    if test \"\$libtool_execute_magic\" != \"$magic\"; then
+      # Run the actual program with our arguments.
+"
+	case $host in
+	# Backslashes separate directories on plain windows
+	*-*-mingw | *-*-os2*)
+	  $ECHO "\
+      exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
+"
+	  ;;
+
+	*)
+	  $ECHO "\
+      exec \"\$progdir/\$program\" \${1+\"\$@\"}
+"
+	  ;;
+	esac
+	$ECHO "\
+      \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
+      exit 1
+    fi
+  else
+    # The program doesn't exist.
+    \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2
+    \$ECHO \"This script is just a wrapper for \$program.\" 1>&2
+    $ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
+    exit 1
+  fi
+fi\
+"
+}
+# end: func_emit_wrapper
+
+# func_emit_cwrapperexe_src
+# emit the source code for a wrapper executable on stdout
+# Must ONLY be called from within func_mode_link because
+# it depends on a number of variable set therein.
+func_emit_cwrapperexe_src ()
+{
+	cat <<EOF
+
+/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
+   Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+
+   The $output program cannot be directly executed until all the libtool
+   libraries that it depends on are installed.
+
+   This wrapper executable should never be moved out of the build directory.
+   If it is, it will not operate correctly.
+
+   Currently, it simply execs the wrapper *script* "$SHELL $output",
+   but could eventually absorb all of the scripts functionality and
+   exec $objdir/$outputname directly.
+*/
+EOF
+	    cat <<"EOF"
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef _MSC_VER
+# include <direct.h>
+# include <process.h>
+# include <io.h>
+# define setmode _setmode
+#else
+# include <unistd.h>
+# include <stdint.h>
+# ifdef __CYGWIN__
+#  include <io.h>
+# endif
+#endif
+#include <malloc.h>
+#include <stdarg.h>
+#include <assert.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+
+#if defined(PATH_MAX)
+# define LT_PATHMAX PATH_MAX
+#elif defined(MAXPATHLEN)
+# define LT_PATHMAX MAXPATHLEN
+#else
+# define LT_PATHMAX 1024
+#endif
+
+#ifndef S_IXOTH
+# define S_IXOTH 0
+#endif
+#ifndef S_IXGRP
+# define S_IXGRP 0
+#endif
+
+#ifdef _MSC_VER
+# define S_IXUSR _S_IEXEC
+# define stat _stat
+# ifndef _INTPTR_T_DEFINED
+#  define intptr_t int
+# endif
+#endif
+
+#ifndef DIR_SEPARATOR
+# define DIR_SEPARATOR '/'
+# define PATH_SEPARATOR ':'
+#endif
+
+#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \
+  defined (__OS2__)
+# define HAVE_DOS_BASED_FILE_SYSTEM
+# define FOPEN_WB "wb"
+# ifndef DIR_SEPARATOR_2
+#  define DIR_SEPARATOR_2 '\\'
+# endif
+# ifndef PATH_SEPARATOR_2
+#  define PATH_SEPARATOR_2 ';'
+# endif
+#endif
+
+#ifndef DIR_SEPARATOR_2
+# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
+#else /* DIR_SEPARATOR_2 */
+# define IS_DIR_SEPARATOR(ch) \
+	(((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
+#endif /* DIR_SEPARATOR_2 */
+
+#ifndef PATH_SEPARATOR_2
+# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
+#else /* PATH_SEPARATOR_2 */
+# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
+#endif /* PATH_SEPARATOR_2 */
+
+#ifdef __CYGWIN__
+# define FOPEN_WB "wb"
+#endif
+
+#ifndef FOPEN_WB
+# define FOPEN_WB "w"
+#endif
+#ifndef _O_BINARY
+# define _O_BINARY 0
+#endif
+
+#define XMALLOC(type, num)      ((type *) xmalloc ((num) * sizeof(type)))
+#define XFREE(stale) do { \
+  if (stale) { free ((void *) stale); stale = 0; } \
+} while (0)
+
+#undef LTWRAPPER_DEBUGPRINTF
+#if defined DEBUGWRAPPER
+# define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args
+static void
+ltwrapper_debugprintf (const char *fmt, ...)
+{
+    va_list args;
+    va_start (args, fmt);
+    (void) vfprintf (stderr, fmt, args);
+    va_end (args);
+}
+#else
+# define LTWRAPPER_DEBUGPRINTF(args)
+#endif
+
+const char *program_name = NULL;
+
+void *xmalloc (size_t num);
+char *xstrdup (const char *string);
+const char *base_name (const char *name);
+char *find_executable (const char *wrapper);
+char *chase_symlinks (const char *pathspec);
+int make_executable (const char *path);
+int check_executable (const char *path);
+char *strendzap (char *str, const char *pat);
+void lt_fatal (const char *message, ...);
+
+static const char *script_text =
+EOF
+
+	    func_emit_wrapper yes |
+	        $SED -e 's/\([\\"]\)/\\\1/g' \
+	             -e 's/^/  "/' -e 's/$/\\n"/'
+	    echo ";"
+
+	    cat <<EOF
+const char * MAGIC_EXE = "$magic_exe";
+
+int
+main (int argc, char *argv[])
+{
+  char **newargz;
+  char *tmp_pathspec;
+  char *actual_cwrapper_path;
+  char *shwrapper_name;
+  intptr_t rval = 127;
+  FILE *shwrapper;
+
+  const char *dumpscript_opt = "--lt-dump-script";
+  int i;
+
+  program_name = (char *) xstrdup (base_name (argv[0]));
+  LTWRAPPER_DEBUGPRINTF (("(main) argv[0]      : %s\n", argv[0]));
+  LTWRAPPER_DEBUGPRINTF (("(main) program_name : %s\n", program_name));
+
+  /* very simple arg parsing; don't want to rely on getopt */
+  for (i = 1; i < argc; i++)
+    {
+      if (strcmp (argv[i], dumpscript_opt) == 0)
+	{
+EOF
+	    case "$host" in
+	      *mingw* | *cygwin* )
+		# make stdout use "unix" line endings
+		echo "          setmode(1,_O_BINARY);"
+		;;
+	      esac
+
+	    cat <<EOF
+	  printf ("%s", script_text);
+	  return 0;
+	}
+    }
+
+  newargz = XMALLOC (char *, argc + 2);
+EOF
+
+	    if test -n "$TARGETSHELL" ; then
+	      # no path translation at all
+	      lt_newargv0=$TARGETSHELL
+	    else
+	      case "$host" in
+		*mingw* )
+		  # awkward: cmd appends spaces to result
+		  lt_sed_strip_trailing_spaces="s/[ ]*\$//"
+		  lt_newargv0=`( cmd //c echo $SHELL | $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo $SHELL`
+		  case $lt_newargv0 in
+		    *.exe | *.EXE) ;;
+		    *) lt_newargv0=$lt_newargv0.exe ;;
+		  esac
+		  ;;
+		* ) lt_newargv0=$SHELL ;;
+	      esac
+	    fi
+
+		cat <<EOF
+  newargz[0] = (char *) xstrdup ("$lt_newargv0");
+EOF
+
+	    cat <<"EOF"
+  tmp_pathspec = find_executable (argv[0]);
+  if (tmp_pathspec == NULL)
+    lt_fatal ("Couldn't find %s", argv[0]);
+  LTWRAPPER_DEBUGPRINTF (("(main) found exe (before symlink chase) at : %s\n",
+			  tmp_pathspec));
+
+  actual_cwrapper_path = chase_symlinks (tmp_pathspec);
+  LTWRAPPER_DEBUGPRINTF (("(main) found exe (after symlink chase) at : %s\n",
+			  actual_cwrapper_path));
+  XFREE (tmp_pathspec);
+
+  shwrapper_name = (char *) xstrdup (base_name (actual_cwrapper_path));
+  strendzap (actual_cwrapper_path, shwrapper_name);
+
+  /* shwrapper_name transforms */
+  strendzap (shwrapper_name, ".exe");
+  tmp_pathspec = XMALLOC (char, (strlen (shwrapper_name) +
+				 strlen ("_ltshwrapperTMP") + 1));
+  strcpy (tmp_pathspec, shwrapper_name);
+  strcat (tmp_pathspec, "_ltshwrapperTMP");
+  XFREE (shwrapper_name);
+  shwrapper_name = tmp_pathspec;
+  tmp_pathspec = 0;
+  LTWRAPPER_DEBUGPRINTF (("(main) libtool shell wrapper name: %s\n",
+			  shwrapper_name));
+EOF
+
+	    cat <<EOF
+  newargz[1] =
+    XMALLOC (char, (strlen (actual_cwrapper_path) +
+		    strlen ("$objdir") + 1 + strlen (shwrapper_name) + 1));
+  strcpy (newargz[1], actual_cwrapper_path);
+  strcat (newargz[1], "$objdir");
+  strcat (newargz[1], "/");
+  strcat (newargz[1], shwrapper_name);
+EOF
+
+
+	    case $host_os in
+	      mingw*)
+	    cat <<"EOF"
+  {
+    char* p;
+    while ((p = strchr (newargz[1], '\\')) != NULL)
+      {
+	*p = '/';
+      }
+  }
+EOF
+	    ;;
+	    esac
+
+	    cat <<"EOF"
+  XFREE (shwrapper_name);
+  XFREE (actual_cwrapper_path);
+
+  /* always write in binary mode */
+  if ((shwrapper = fopen (newargz[1], FOPEN_WB)) == 0)
+    {
+      lt_fatal ("Could not open %s for writing", newargz[1]);
+    }
+  fprintf (shwrapper, "%s", script_text);
+  fclose (shwrapper);
+
+  make_executable (newargz[1]);
+
+  for (i = 1; i < argc; i++)
+    newargz[i + 1] = xstrdup (argv[i]);
+  newargz[argc + 1] = NULL;
+
+  for (i = 0; i < argc + 1; i++)
+    {
+      LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d]   : %s\n", i, newargz[i]));
+    }
+
+EOF
+
+	    case $host_os in
+	      mingw*)
+		cat <<EOF
+  /* execv doesn't actually work on mingw as expected on unix */
+  rval = _spawnv (_P_WAIT, "$lt_newargv0", (const char * const *) newargz);
+  if (rval == -1)
+    {
+      /* failed to start process */
+      LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"$lt_newargv0\": errno = %d\n", errno));
+      return 127;
+    }
+  return rval;
+}
+EOF
+		;;
+	      *)
+		cat <<EOF
+  execv ("$lt_newargv0", newargz);
+  return rval; /* =127, but avoids unused variable warning */
+}
+EOF
+		;;
+	    esac
+
+	    cat <<"EOF"
+
+void *
+xmalloc (size_t num)
+{
+  void *p = (void *) malloc (num);
+  if (!p)
+    lt_fatal ("Memory exhausted");
+
+  return p;
+}
+
+char *
+xstrdup (const char *string)
+{
+  return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
+			  string) : NULL;
+}
+
+const char *
+base_name (const char *name)
+{
+  const char *base;
+
+#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+  /* Skip over the disk name in MSDOS pathnames. */
+  if (isalpha ((unsigned char) name[0]) && name[1] == ':')
+    name += 2;
+#endif
+
+  for (base = name; *name; name++)
+    if (IS_DIR_SEPARATOR (*name))
+      base = name + 1;
+  return base;
+}
+
+int
+check_executable (const char *path)
+{
+  struct stat st;
+
+  LTWRAPPER_DEBUGPRINTF (("(check_executable)  : %s\n",
+			  path ? (*path ? path : "EMPTY!") : "NULL!"));
+  if ((!path) || (!*path))
+    return 0;
+
+  if ((stat (path, &st) >= 0)
+      && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)))
+    return 1;
+  else
+    return 0;
+}
+
+int
+make_executable (const char *path)
+{
+  int rval = 0;
+  struct stat st;
+
+  LTWRAPPER_DEBUGPRINTF (("(make_executable)   : %s\n",
+			  path ? (*path ? path : "EMPTY!") : "NULL!"));
+  if ((!path) || (!*path))
+    return 0;
+
+  if (stat (path, &st) >= 0)
+    {
+      rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR);
+    }
+  return rval;
+}
+
+/* Searches for the full path of the wrapper.  Returns
+   newly allocated full path name if found, NULL otherwise
+   Does not chase symlinks, even on platforms that support them.
+*/
+char *
+find_executable (const char *wrapper)
+{
+  int has_slash = 0;
+  const char *p;
+  const char *p_next;
+  /* static buffer for getcwd */
+  char tmp[LT_PATHMAX + 1];
+  int tmp_len;
+  char *concat_name;
+
+  LTWRAPPER_DEBUGPRINTF (("(find_executable)   : %s\n",
+			  wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!"));
+
+  if ((wrapper == NULL) || (*wrapper == '\0'))
+    return NULL;
+
+  /* Absolute path? */
+#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+  if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
+    {
+      concat_name = xstrdup (wrapper);
+      if (check_executable (concat_name))
+	return concat_name;
+      XFREE (concat_name);
+    }
+  else
+    {
+#endif
+      if (IS_DIR_SEPARATOR (wrapper[0]))
+	{
+	  concat_name = xstrdup (wrapper);
+	  if (check_executable (concat_name))
+	    return concat_name;
+	  XFREE (concat_name);
+	}
+#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+    }
+#endif
+
+  for (p = wrapper; *p; p++)
+    if (*p == '/')
+      {
+	has_slash = 1;
+	break;
+      }
+  if (!has_slash)
+    {
+      /* no slashes; search PATH */
+      const char *path = getenv ("PATH");
+      if (path != NULL)
+	{
+	  for (p = path; *p; p = p_next)
+	    {
+	      const char *q;
+	      size_t p_len;
+	      for (q = p; *q; q++)
+		if (IS_PATH_SEPARATOR (*q))
+		  break;
+	      p_len = q - p;
+	      p_next = (*q == '\0' ? q : q + 1);
+	      if (p_len == 0)
+		{
+		  /* empty path: current directory */
+		  if (getcwd (tmp, LT_PATHMAX) == NULL)
+		    lt_fatal ("getcwd failed");
+		  tmp_len = strlen (tmp);
+		  concat_name =
+		    XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
+		  memcpy (concat_name, tmp, tmp_len);
+		  concat_name[tmp_len] = '/';
+		  strcpy (concat_name + tmp_len + 1, wrapper);
+		}
+	      else
+		{
+		  concat_name =
+		    XMALLOC (char, p_len + 1 + strlen (wrapper) + 1);
+		  memcpy (concat_name, p, p_len);
+		  concat_name[p_len] = '/';
+		  strcpy (concat_name + p_len + 1, wrapper);
+		}
+	      if (check_executable (concat_name))
+		return concat_name;
+	      XFREE (concat_name);
+	    }
+	}
+      /* not found in PATH; assume curdir */
+    }
+  /* Relative path | not found in path: prepend cwd */
+  if (getcwd (tmp, LT_PATHMAX) == NULL)
+    lt_fatal ("getcwd failed");
+  tmp_len = strlen (tmp);
+  concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
+  memcpy (concat_name, tmp, tmp_len);
+  concat_name[tmp_len] = '/';
+  strcpy (concat_name + tmp_len + 1, wrapper);
+
+  if (check_executable (concat_name))
+    return concat_name;
+  XFREE (concat_name);
+  return NULL;
+}
+
+char *
+chase_symlinks (const char *pathspec)
+{
+#ifndef S_ISLNK
+  return xstrdup (pathspec);
+#else
+  char buf[LT_PATHMAX];
+  struct stat s;
+  char *tmp_pathspec = xstrdup (pathspec);
+  char *p;
+  int has_symlinks = 0;
+  while (strlen (tmp_pathspec) && !has_symlinks)
+    {
+      LTWRAPPER_DEBUGPRINTF (("checking path component for symlinks: %s\n",
+			      tmp_pathspec));
+      if (lstat (tmp_pathspec, &s) == 0)
+	{
+	  if (S_ISLNK (s.st_mode) != 0)
+	    {
+	      has_symlinks = 1;
+	      break;
+	    }
+
+	  /* search backwards for last DIR_SEPARATOR */
+	  p = tmp_pathspec + strlen (tmp_pathspec) - 1;
+	  while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
+	    p--;
+	  if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
+	    {
+	      /* no more DIR_SEPARATORS left */
+	      break;
+	    }
+	  *p = '\0';
+	}
+      else
+	{
+	  char *errstr = strerror (errno);
+	  lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr);
+	}
+    }
+  XFREE (tmp_pathspec);
+
+  if (!has_symlinks)
+    {
+      return xstrdup (pathspec);
+    }
+
+  tmp_pathspec = realpath (pathspec, buf);
+  if (tmp_pathspec == 0)
+    {
+      lt_fatal ("Could not follow symlinks for %s", pathspec);
+    }
+  return xstrdup (tmp_pathspec);
+#endif
+}
+
+char *
+strendzap (char *str, const char *pat)
+{
+  size_t len, patlen;
+
+  assert (str != NULL);
+  assert (pat != NULL);
+
+  len = strlen (str);
+  patlen = strlen (pat);
+
+  if (patlen <= len)
+    {
+      str += len - patlen;
+      if (strcmp (str, pat) == 0)
+	*str = '\0';
+    }
+  return str;
+}
+
+static void
+lt_error_core (int exit_status, const char *mode,
+	       const char *message, va_list ap)
+{
+  fprintf (stderr, "%s: %s: ", program_name, mode);
+  vfprintf (stderr, message, ap);
+  fprintf (stderr, ".\n");
+
+  if (exit_status >= 0)
+    exit (exit_status);
+}
+
+void
+lt_fatal (const char *message, ...)
+{
+  va_list ap;
+  va_start (ap, message);
+  lt_error_core (EXIT_FAILURE, "FATAL", message, ap);
+  va_end (ap);
+}
+EOF
+}
+# end: func_emit_cwrapperexe_src
+
+# func_mode_link arg...
+func_mode_link ()
+{
+    $opt_debug
+    case $host in
+    *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
+      # It is impossible to link a dll without this setting, and
+      # we shouldn't force the makefile maintainer to figure out
+      # which system we are compiling for in order to pass an extra
+      # flag for every libtool invocation.
+      # allow_undefined=no
+
+      # FIXME: Unfortunately, there are problems with the above when trying
+      # to make a dll which has undefined symbols, in which case not
+      # even a static library is built.  For now, we need to specify
+      # -no-undefined on the libtool link line when we can be certain
+      # that all symbols are satisfied, otherwise we get a static library.
+      allow_undefined=yes
+      ;;
+    *)
+      allow_undefined=yes
+      ;;
+    esac
+    libtool_args=$nonopt
+    base_compile="$nonopt $@"
+    compile_command=$nonopt
+    finalize_command=$nonopt
+
+    compile_rpath=
+    finalize_rpath=
+    compile_shlibpath=
+    finalize_shlibpath=
+    convenience=
+    old_convenience=
+    deplibs=
+    old_deplibs=
+    compiler_flags=
+    linker_flags=
+    dllsearchpath=
+    lib_search_path=`pwd`
+    inst_prefix_dir=
+    new_inherited_linker_flags=
+
+    avoid_version=no
+    dlfiles=
+    dlprefiles=
+    dlself=no
+    export_dynamic=no
+    export_symbols=
+    export_symbols_regex=
+    generated=
+    libobjs=
+    ltlibs=
+    module=no
+    no_install=no
+    objs=
+    non_pic_objects=
+    precious_files_regex=
+    prefer_static_libs=no
+    preload=no
+    prev=
+    prevarg=
+    release=
+    rpath=
+    xrpath=
+    perm_rpath=
+    temp_rpath=
+    thread_safe=no
+    vinfo=
+    vinfo_number=no
+    weak_libs=
+    single_module="${wl}-single_module"
+    func_infer_tag $base_compile
+
+    # We need to know -static, to get the right output filenames.
+    for arg
+    do
+      case $arg in
+      -shared)
+	test "$build_libtool_libs" != yes && \
+	  func_fatal_configuration "can not build a shared library"
+	build_old_libs=no
+	break
+	;;
+      -all-static | -static | -static-libtool-libs)
+	case $arg in
+	-all-static)
+	  if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then
+	    func_warning "complete static linking is impossible in this configuration"
+	  fi
+	  if test -n "$link_static_flag"; then
+	    dlopen_self=$dlopen_self_static
+	  fi
+	  prefer_static_libs=yes
+	  ;;
+	-static)
+	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
+	    dlopen_self=$dlopen_self_static
+	  fi
+	  prefer_static_libs=built
+	  ;;
+	-static-libtool-libs)
+	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
+	    dlopen_self=$dlopen_self_static
+	  fi
+	  prefer_static_libs=yes
+	  ;;
+	esac
+	build_libtool_libs=no
+	build_old_libs=yes
+	break
+	;;
+      esac
+    done
+
+    # See if our shared archives depend on static archives.
+    test -n "$old_archive_from_new_cmds" && build_old_libs=yes
+
+    # Go through the arguments, transforming them on the way.
+    while test "$#" -gt 0; do
+      arg="$1"
+      shift
+      func_quote_for_eval "$arg"
+      qarg=$func_quote_for_eval_unquoted_result
+      func_append libtool_args " $func_quote_for_eval_result"
+
+      # If the previous option needs an argument, assign it.
+      if test -n "$prev"; then
+	case $prev in
+	output)
+	  func_append compile_command " @OUTPUT@"
+	  func_append finalize_command " @OUTPUT@"
+	  ;;
+	esac
+
+	case $prev in
+	dlfiles|dlprefiles)
+	  if test "$preload" = no; then
+	    # Add the symbol object into the linking commands.
+	    func_append compile_command " @SYMFILE@"
+	    func_append finalize_command " @SYMFILE@"
+	    preload=yes
+	  fi
+	  case $arg in
+	  *.la | *.lo) ;;  # We handle these cases below.
+	  force)
+	    if test "$dlself" = no; then
+	      dlself=needless
+	      export_dynamic=yes
+	    fi
+	    prev=
+	    continue
+	    ;;
+	  self)
+	    if test "$prev" = dlprefiles; then
+	      dlself=yes
+	    elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then
+	      dlself=yes
+	    else
+	      dlself=needless
+	      export_dynamic=yes
+	    fi
+	    prev=
+	    continue
+	    ;;
+	  *)
+	    if test "$prev" = dlfiles; then
+	      dlfiles="$dlfiles $arg"
+	    else
+	      dlprefiles="$dlprefiles $arg"
+	    fi
+	    prev=
+	    continue
+	    ;;
+	  esac
+	  ;;
+	expsyms)
+	  export_symbols="$arg"
+	  test -f "$arg" \
+	    || func_fatal_error "symbol file \`$arg' does not exist"
+	  prev=
+	  continue
+	  ;;
+	expsyms_regex)
+	  export_symbols_regex="$arg"
+	  prev=
+	  continue
+	  ;;
+	framework)
+	  case $host in
+	    *-*-darwin*)
+	      case "$deplibs " in
+		*" $qarg.ltframework "*) ;;
+		*) deplibs="$deplibs $qarg.ltframework" # this is fixed later
+		   ;;
+	      esac
+	      ;;
+	  esac
+	  prev=
+	  continue
+	  ;;
+	inst_prefix)
+	  inst_prefix_dir="$arg"
+	  prev=
+	  continue
+	  ;;
+	objectlist)
+	  if test -f "$arg"; then
+	    save_arg=$arg
+	    moreargs=
+	    for fil in `cat "$save_arg"`
+	    do
+#	      moreargs="$moreargs $fil"
+	      arg=$fil
+	      # A libtool-controlled object.
+
+	      # Check to see that this really is a libtool object.
+	      if func_lalib_unsafe_p "$arg"; then
+		pic_object=
+		non_pic_object=
+
+		# Read the .lo file
+		func_source "$arg"
+
+		if test -z "$pic_object" ||
+		   test -z "$non_pic_object" ||
+		   test "$pic_object" = none &&
+		   test "$non_pic_object" = none; then
+		  func_fatal_error "cannot find name of object for \`$arg'"
+		fi
+
+		# Extract subdirectory from the argument.
+		func_dirname "$arg" "/" ""
+		xdir="$func_dirname_result"
+
+		if test "$pic_object" != none; then
+		  # Prepend the subdirectory the object is found in.
+		  pic_object="$xdir$pic_object"
+
+		  if test "$prev" = dlfiles; then
+		    if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+		      dlfiles="$dlfiles $pic_object"
+		      prev=
+		      continue
+		    else
+		      # If libtool objects are unsupported, then we need to preload.
+		      prev=dlprefiles
+		    fi
+		  fi
+
+		  # CHECK ME:  I think I busted this.  -Ossama
+		  if test "$prev" = dlprefiles; then
+		    # Preload the old-style object.
+		    dlprefiles="$dlprefiles $pic_object"
+		    prev=
+		  fi
+
+		  # A PIC object.
+		  func_append libobjs " $pic_object"
+		  arg="$pic_object"
+		fi
+
+		# Non-PIC object.
+		if test "$non_pic_object" != none; then
+		  # Prepend the subdirectory the object is found in.
+		  non_pic_object="$xdir$non_pic_object"
+
+		  # A standard non-PIC object
+		  func_append non_pic_objects " $non_pic_object"
+		  if test -z "$pic_object" || test "$pic_object" = none ; then
+		    arg="$non_pic_object"
+		  fi
+		else
+		  # If the PIC object exists, use it instead.
+		  # $xdir was prepended to $pic_object above.
+		  non_pic_object="$pic_object"
+		  func_append non_pic_objects " $non_pic_object"
+		fi
+	      else
+		# Only an error if not doing a dry-run.
+		if $opt_dry_run; then
+		  # Extract subdirectory from the argument.
+		  func_dirname "$arg" "/" ""
+		  xdir="$func_dirname_result"
+
+		  func_lo2o "$arg"
+		  pic_object=$xdir$objdir/$func_lo2o_result
+		  non_pic_object=$xdir$func_lo2o_result
+		  func_append libobjs " $pic_object"
+		  func_append non_pic_objects " $non_pic_object"
+	        else
+		  func_fatal_error "\`$arg' is not a valid libtool object"
+		fi
+	      fi
+	    done
+	  else
+	    func_fatal_error "link input file \`$arg' does not exist"
+	  fi
+	  arg=$save_arg
+	  prev=
+	  continue
+	  ;;
+	precious_regex)
+	  precious_files_regex="$arg"
+	  prev=
+	  continue
+	  ;;
+	release)
+	  release="-$arg"
+	  prev=
+	  continue
+	  ;;
+	rpath | xrpath)
+	  # We need an absolute path.
+	  case $arg in
+	  [\\/]* | [A-Za-z]:[\\/]*) ;;
+	  *)
+	    func_fatal_error "only absolute run-paths are allowed"
+	    ;;
+	  esac
+	  if test "$prev" = rpath; then
+	    case "$rpath " in
+	    *" $arg "*) ;;
+	    *) rpath="$rpath $arg" ;;
+	    esac
+	  else
+	    case "$xrpath " in
+	    *" $arg "*) ;;
+	    *) xrpath="$xrpath $arg" ;;
+	    esac
+	  fi
+	  prev=
+	  continue
+	  ;;
+	shrext)
+	  shrext_cmds="$arg"
+	  prev=
+	  continue
+	  ;;
+	weak)
+	  weak_libs="$weak_libs $arg"
+	  prev=
+	  continue
+	  ;;
+	xcclinker)
+	  linker_flags="$linker_flags $qarg"
+	  compiler_flags="$compiler_flags $qarg"
+	  prev=
+	  func_append compile_command " $qarg"
+	  func_append finalize_command " $qarg"
+	  continue
+	  ;;
+	xcompiler)
+	  compiler_flags="$compiler_flags $qarg"
+	  prev=
+	  func_append compile_command " $qarg"
+	  func_append finalize_command " $qarg"
+	  continue
+	  ;;
+	xlinker)
+	  linker_flags="$linker_flags $qarg"
+	  compiler_flags="$compiler_flags $wl$qarg"
+	  prev=
+	  func_append compile_command " $wl$qarg"
+	  func_append finalize_command " $wl$qarg"
+	  continue
+	  ;;
+	*)
+	  eval "$prev=\"\$arg\""
+	  prev=
+	  continue
+	  ;;
+	esac
+      fi # test -n "$prev"
+
+      prevarg="$arg"
+
+      case $arg in
+      -all-static)
+	if test -n "$link_static_flag"; then
+	  # See comment for -static flag below, for more details.
+	  func_append compile_command " $link_static_flag"
+	  func_append finalize_command " $link_static_flag"
+	fi
+	continue
+	;;
+
+      -allow-undefined)
+	# FIXME: remove this flag sometime in the future.
+	func_fatal_error "\`-allow-undefined' must not be used because it is the default"
+	;;
+
+      -avoid-version)
+	avoid_version=yes
+	continue
+	;;
+
+      -dlopen)
+	prev=dlfiles
+	continue
+	;;
+
+      -dlpreopen)
+	prev=dlprefiles
+	continue
+	;;
+
+      -export-dynamic)
+	export_dynamic=yes
+	continue
+	;;
+
+      -export-symbols | -export-symbols-regex)
+	if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
+	  func_fatal_error "more than one -exported-symbols argument is not allowed"
+	fi
+	if test "X$arg" = "X-export-symbols"; then
+	  prev=expsyms
+	else
+	  prev=expsyms_regex
+	fi
+	continue
+	;;
+
+      -framework)
+	prev=framework
+	continue
+	;;
+
+      -inst-prefix-dir)
+	prev=inst_prefix
+	continue
+	;;
+
+      # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
+      # so, if we see these flags be careful not to treat them like -L
+      -L[A-Z][A-Z]*:*)
+	case $with_gcc/$host in
+	no/*-*-irix* | /*-*-irix*)
+	  func_append compile_command " $arg"
+	  func_append finalize_command " $arg"
+	  ;;
+	esac
+	continue
+	;;
+
+      -L*)
+	func_stripname '-L' '' "$arg"
+	dir=$func_stripname_result
+	# We need an absolute path.
+	case $dir in
+	[\\/]* | [A-Za-z]:[\\/]*) ;;
+	*)
+	  absdir=`cd "$dir" && pwd`
+	  test -z "$absdir" && \
+	    func_fatal_error "cannot determine absolute directory name of \`$dir'"
+	  dir="$absdir"
+	  ;;
+	esac
+	case "$deplibs " in
+	*" -L$dir "*) ;;
+	*)
+	  deplibs="$deplibs -L$dir"
+	  lib_search_path="$lib_search_path $dir"
+	  ;;
+	esac
+	case $host in
+	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
+	  testbindir=`$ECHO "X$dir" | $Xsed -e 's*/lib$*/bin*'`
+	  case :$dllsearchpath: in
+	  *":$dir:"*) ;;
+	  *) dllsearchpath="$dllsearchpath:$dir";;
+	  esac
+	  case :$dllsearchpath: in
+	  *":$testbindir:"*) ;;
+	  *) dllsearchpath="$dllsearchpath:$testbindir";;
+	  esac
+	  ;;
+	esac
+	continue
+	;;
+
+      -l*)
+	if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then
+	  case $host in
+	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos*)
+	    # These systems don't actually have a C or math library (as such)
+	    continue
+	    ;;
+	  *-*-os2*)
+	    # These systems don't actually have a C library (as such)
+	    test "X$arg" = "X-lc" && continue
+	    ;;
+	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+	    # Do not include libc due to us having libc/libc_r.
+	    test "X$arg" = "X-lc" && continue
+	    ;;
+	  *-*-rhapsody* | *-*-darwin1.[012])
+	    # Rhapsody C and math libraries are in the System framework
+	    deplibs="$deplibs System.ltframework"
+	    continue
+	    ;;
+	  *-*-sco3.2v5* | *-*-sco5v6*)
+	    # Causes problems with __ctype
+	    test "X$arg" = "X-lc" && continue
+	    ;;
+	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
+	    # Compiler inserts libc in the correct place for threads to work
+	    test "X$arg" = "X-lc" && continue
+	    ;;
+	  esac
+	elif test "X$arg" = "X-lc_r"; then
+	 case $host in
+	 *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+	   # Do not include libc_r directly, use -pthread flag.
+	   continue
+	   ;;
+	 esac
+	fi
+	deplibs="$deplibs $arg"
+	continue
+	;;
+
+      -module)
+	module=yes
+	continue
+	;;
+
+      # Tru64 UNIX uses -model [arg] to determine the layout of C++
+      # classes, name mangling, and exception handling.
+      # Darwin uses the -arch flag to determine output architecture.
+      -model|-arch|-isysroot)
+	compiler_flags="$compiler_flags $arg"
+	func_append compile_command " $arg"
+	func_append finalize_command " $arg"
+	prev=xcompiler
+	continue
+	;;
+
+      -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)
+	compiler_flags="$compiler_flags $arg"
+	func_append compile_command " $arg"
+	func_append finalize_command " $arg"
+	case "$new_inherited_linker_flags " in
+	    *" $arg "*) ;;
+	    * ) new_inherited_linker_flags="$new_inherited_linker_flags $arg" ;;
+	esac
+	continue
+	;;
+
+      -multi_module)
+	single_module="${wl}-multi_module"
+	continue
+	;;
+
+      -no-fast-install)
+	fast_install=no
+	continue
+	;;
+
+      -no-install)
+	case $host in
+	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin*)
+	  # The PATH hackery in wrapper scripts is required on Windows
+	  # and Darwin in order for the loader to find any dlls it needs.
+	  func_warning "\`-no-install' is ignored for $host"
+	  func_warning "assuming \`-no-fast-install' instead"
+	  fast_install=no
+	  ;;
+	*) no_install=yes ;;
+	esac
+	continue
+	;;
+
+      -no-undefined)
+	allow_undefined=no
+	continue
+	;;
+
+      -objectlist)
+	prev=objectlist
+	continue
+	;;
+
+      -o) prev=output ;;
+
+      -precious-files-regex)
+	prev=precious_regex
+	continue
+	;;
+
+      -release)
+	prev=release
+	continue
+	;;
+
+      -rpath)
+	prev=rpath
+	continue
+	;;
+
+      -R)
+	prev=xrpath
+	continue
+	;;
+
+      -R*)
+	func_stripname '-R' '' "$arg"
+	dir=$func_stripname_result
+	# We need an absolute path.
+	case $dir in
+	[\\/]* | [A-Za-z]:[\\/]*) ;;
+	*)
+	  func_fatal_error "only absolute run-paths are allowed"
+	  ;;
+	esac
+	case "$xrpath " in
+	*" $dir "*) ;;
+	*) xrpath="$xrpath $dir" ;;
+	esac
+	continue
+	;;
+
+      -shared)
+	# The effects of -shared are defined in a previous loop.
+	continue
+	;;
+
+      -shrext)
+	prev=shrext
+	continue
+	;;
+
+      -static | -static-libtool-libs)
+	# The effects of -static are defined in a previous loop.
+	# We used to do the same as -all-static on platforms that
+	# didn't have a PIC flag, but the assumption that the effects
+	# would be equivalent was wrong.  It would break on at least
+	# Digital Unix and AIX.
+	continue
+	;;
+
+      -thread-safe)
+	thread_safe=yes
+	continue
+	;;
+
+      -version-info)
+	prev=vinfo
+	continue
+	;;
+
+      -version-number)
+	prev=vinfo
+	vinfo_number=yes
+	continue
+	;;
+
+      -weak)
+        prev=weak
+	continue
+	;;
+
+      -Wc,*)
+	func_stripname '-Wc,' '' "$arg"
+	args=$func_stripname_result
+	arg=
+	save_ifs="$IFS"; IFS=','
+	for flag in $args; do
+	  IFS="$save_ifs"
+          func_quote_for_eval "$flag"
+	  arg="$arg $wl$func_quote_for_eval_result"
+	  compiler_flags="$compiler_flags $func_quote_for_eval_result"
+	done
+	IFS="$save_ifs"
+	func_stripname ' ' '' "$arg"
+	arg=$func_stripname_result
+	;;
+
+      -Wl,*)
+	func_stripname '-Wl,' '' "$arg"
+	args=$func_stripname_result
+	arg=
+	save_ifs="$IFS"; IFS=','
+	for flag in $args; do
+	  IFS="$save_ifs"
+          func_quote_for_eval "$flag"
+	  arg="$arg $wl$func_quote_for_eval_result"
+	  compiler_flags="$compiler_flags $wl$func_quote_for_eval_result"
+	  linker_flags="$linker_flags $func_quote_for_eval_result"
+	done
+	IFS="$save_ifs"
+	func_stripname ' ' '' "$arg"
+	arg=$func_stripname_result
+	;;
+
+      -Xcompiler)
+	prev=xcompiler
+	continue
+	;;
+
+      -Xlinker)
+	prev=xlinker
+	continue
+	;;
+
+      -XCClinker)
+	prev=xcclinker
+	continue
+	;;
+
+      # -msg_* for osf cc
+      -msg_*)
+	func_quote_for_eval "$arg"
+	arg="$func_quote_for_eval_result"
+	;;
+
+      # -64, -mips[0-9] enable 64-bit mode on the SGI compiler
+      # -r[0-9][0-9]* specifies the processor on the SGI compiler
+      # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler
+      # +DA*, +DD* enable 64-bit mode on the HP compiler
+      # -q* pass through compiler args for the IBM compiler
+      # -m*, -t[45]*, -txscale* pass through architecture-specific
+      # compiler args for GCC
+      # -F/path gives path to uninstalled frameworks, gcc on darwin
+      # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC
+      # @file GCC response files
+      -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
+      -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*)
+        func_quote_for_eval "$arg"
+	arg="$func_quote_for_eval_result"
+        func_append compile_command " $arg"
+        func_append finalize_command " $arg"
+        compiler_flags="$compiler_flags $arg"
+        continue
+        ;;
+
+      # Some other compiler flag.
+      -* | +*)
+        func_quote_for_eval "$arg"
+	arg="$func_quote_for_eval_result"
+	;;
+
+      *.$objext)
+	# A standard object.
+	objs="$objs $arg"
+	;;
+
+      *.lo)
+	# A libtool-controlled object.
+
+	# Check to see that this really is a libtool object.
+	if func_lalib_unsafe_p "$arg"; then
+	  pic_object=
+	  non_pic_object=
+
+	  # Read the .lo file
+	  func_source "$arg"
+
+	  if test -z "$pic_object" ||
+	     test -z "$non_pic_object" ||
+	     test "$pic_object" = none &&
+	     test "$non_pic_object" = none; then
+	    func_fatal_error "cannot find name of object for \`$arg'"
+	  fi
+
+	  # Extract subdirectory from the argument.
+	  func_dirname "$arg" "/" ""
+	  xdir="$func_dirname_result"
+
+	  if test "$pic_object" != none; then
+	    # Prepend the subdirectory the object is found in.
+	    pic_object="$xdir$pic_object"
+
+	    if test "$prev" = dlfiles; then
+	      if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+		dlfiles="$dlfiles $pic_object"
+		prev=
+		continue
+	      else
+		# If libtool objects are unsupported, then we need to preload.
+		prev=dlprefiles
+	      fi
+	    fi
+
+	    # CHECK ME:  I think I busted this.  -Ossama
+	    if test "$prev" = dlprefiles; then
+	      # Preload the old-style object.
+	      dlprefiles="$dlprefiles $pic_object"
+	      prev=
+	    fi
+
+	    # A PIC object.
+	    func_append libobjs " $pic_object"
+	    arg="$pic_object"
+	  fi
+
+	  # Non-PIC object.
+	  if test "$non_pic_object" != none; then
+	    # Prepend the subdirectory the object is found in.
+	    non_pic_object="$xdir$non_pic_object"
+
+	    # A standard non-PIC object
+	    func_append non_pic_objects " $non_pic_object"
+	    if test -z "$pic_object" || test "$pic_object" = none ; then
+	      arg="$non_pic_object"
+	    fi
+	  else
+	    # If the PIC object exists, use it instead.
+	    # $xdir was prepended to $pic_object above.
+	    non_pic_object="$pic_object"
+	    func_append non_pic_objects " $non_pic_object"
+	  fi
+	else
+	  # Only an error if not doing a dry-run.
+	  if $opt_dry_run; then
+	    # Extract subdirectory from the argument.
+	    func_dirname "$arg" "/" ""
+	    xdir="$func_dirname_result"
+
+	    func_lo2o "$arg"
+	    pic_object=$xdir$objdir/$func_lo2o_result
+	    non_pic_object=$xdir$func_lo2o_result
+	    func_append libobjs " $pic_object"
+	    func_append non_pic_objects " $non_pic_object"
+	  else
+	    func_fatal_error "\`$arg' is not a valid libtool object"
+	  fi
+	fi
+	;;
+
+      *.$libext)
+	# An archive.
+	deplibs="$deplibs $arg"
+	old_deplibs="$old_deplibs $arg"
+	continue
+	;;
+
+      *.la)
+	# A libtool-controlled library.
+
+	if test "$prev" = dlfiles; then
+	  # This library was specified with -dlopen.
+	  dlfiles="$dlfiles $arg"
+	  prev=
+	elif test "$prev" = dlprefiles; then
+	  # The library was specified with -dlpreopen.
+	  dlprefiles="$dlprefiles $arg"
+	  prev=
+	else
+	  deplibs="$deplibs $arg"
+	fi
+	continue
+	;;
+
+      # Some other compiler argument.
+      *)
+	# Unknown arguments in both finalize_command and compile_command need
+	# to be aesthetically quoted because they are evaled later.
+	func_quote_for_eval "$arg"
+	arg="$func_quote_for_eval_result"
+	;;
+      esac # arg
+
+      # Now actually substitute the argument into the commands.
+      if test -n "$arg"; then
+	func_append compile_command " $arg"
+	func_append finalize_command " $arg"
+      fi
+    done # argument parsing loop
+
+    test -n "$prev" && \
+      func_fatal_help "the \`$prevarg' option requires an argument"
+
+    if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then
+      eval arg=\"$export_dynamic_flag_spec\"
+      func_append compile_command " $arg"
+      func_append finalize_command " $arg"
+    fi
+
+    oldlibs=
+    # calculate the name of the file, without its directory
+    func_basename "$output"
+    outputname="$func_basename_result"
+    libobjs_save="$libobjs"
+
+    if test -n "$shlibpath_var"; then
+      # get the directories listed in $shlibpath_var
+      eval shlib_search_path=\`\$ECHO \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\`
+    else
+      shlib_search_path=
+    fi
+    eval sys_lib_search_path=\"$sys_lib_search_path_spec\"
+    eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
+
+    func_dirname "$output" "/" ""
+    output_objdir="$func_dirname_result$objdir"
+    # Create the object directory.
+    func_mkdir_p "$output_objdir"
+
+    # Determine the type of output
+    case $output in
+    "")
+      func_fatal_help "you must specify an output file"
+      ;;
+    *.$libext) linkmode=oldlib ;;
+    *.lo | *.$objext) linkmode=obj ;;
+    *.la) linkmode=lib ;;
+    *) linkmode=prog ;; # Anything else should be a program.
+    esac
+
+    specialdeplibs=
+
+    libs=
+    # Find all interdependent deplibs by searching for libraries
+    # that are linked more than once (e.g. -la -lb -la)
+    for deplib in $deplibs; do
+      if $opt_duplicate_deps ; then
+	case "$libs " in
+	*" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+	esac
+      fi
+      libs="$libs $deplib"
+    done
+
+    if test "$linkmode" = lib; then
+      libs="$predeps $libs $compiler_lib_search_path $postdeps"
+
+      # Compute libraries that are listed more than once in $predeps
+      # $postdeps and mark them as special (i.e., whose duplicates are
+      # not to be eliminated).
+      pre_post_deps=
+      if $opt_duplicate_compiler_generated_deps; then
+	for pre_post_dep in $predeps $postdeps; do
+	  case "$pre_post_deps " in
+	  *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;;
+	  esac
+	  pre_post_deps="$pre_post_deps $pre_post_dep"
+	done
+      fi
+      pre_post_deps=
+    fi
+
+    deplibs=
+    newdependency_libs=
+    newlib_search_path=
+    need_relink=no # whether we're linking any uninstalled libtool libraries
+    notinst_deplibs= # not-installed libtool libraries
+    notinst_path= # paths that contain not-installed libtool libraries
+
+    case $linkmode in
+    lib)
+	passes="conv dlpreopen link"
+	for file in $dlfiles $dlprefiles; do
+	  case $file in
+	  *.la) ;;
+	  *)
+	    func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file"
+	    ;;
+	  esac
+	done
+	;;
+    prog)
+	compile_deplibs=
+	finalize_deplibs=
+	alldeplibs=no
+	newdlfiles=
+	newdlprefiles=
+	passes="conv scan dlopen dlpreopen link"
+	;;
+    *)  passes="conv"
+	;;
+    esac
+
+    for pass in $passes; do
+      # The preopen pass in lib mode reverses $deplibs; put it back here
+      # so that -L comes before libs that need it for instance...
+      if test "$linkmode,$pass" = "lib,link"; then
+	## FIXME: Find the place where the list is rebuilt in the wrong
+	##        order, and fix it there properly
+        tmp_deplibs=
+	for deplib in $deplibs; do
+	  tmp_deplibs="$deplib $tmp_deplibs"
+	done
+	deplibs="$tmp_deplibs"
+      fi
+
+      if test "$linkmode,$pass" = "lib,link" ||
+	 test "$linkmode,$pass" = "prog,scan"; then
+	libs="$deplibs"
+	deplibs=
+      fi
+      if test "$linkmode" = prog; then
+	case $pass in
+	dlopen) libs="$dlfiles" ;;
+	dlpreopen) libs="$dlprefiles" ;;
+	link) libs="$deplibs %DEPLIBS% $dependency_libs" ;;
+	esac
+      fi
+      if test "$linkmode,$pass" = "lib,dlpreopen"; then
+	# Collect and forward deplibs of preopened libtool libs
+	for lib in $dlprefiles; do
+	  # Ignore non-libtool-libs
+	  dependency_libs=
+	  case $lib in
+	  *.la)	func_source "$lib" ;;
+	  esac
+
+	  # Collect preopened libtool deplibs, except any this library
+	  # has declared as weak libs
+	  for deplib in $dependency_libs; do
+            deplib_base=`$ECHO "X$deplib" | $Xsed -e "$basename"`
+	    case " $weak_libs " in
+	    *" $deplib_base "*) ;;
+	    *) deplibs="$deplibs $deplib" ;;
+	    esac
+	  done
+	done
+	libs="$dlprefiles"
+      fi
+      if test "$pass" = dlopen; then
+	# Collect dlpreopened libraries
+	save_deplibs="$deplibs"
+	deplibs=
+      fi
+
+      for deplib in $libs; do
+	lib=
+	found=no
+	case $deplib in
+	-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)
+	  if test "$linkmode,$pass" = "prog,link"; then
+	    compile_deplibs="$deplib $compile_deplibs"
+	    finalize_deplibs="$deplib $finalize_deplibs"
+	  else
+	    compiler_flags="$compiler_flags $deplib"
+	    if test "$linkmode" = lib ; then
+		case "$new_inherited_linker_flags " in
+		    *" $deplib "*) ;;
+		    * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;;
+		esac
+	    fi
+	  fi
+	  continue
+	  ;;
+	-l*)
+	  if test "$linkmode" != lib && test "$linkmode" != prog; then
+	    func_warning "\`-l' is ignored for archives/objects"
+	    continue
+	  fi
+	  func_stripname '-l' '' "$deplib"
+	  name=$func_stripname_result
+	  if test "$linkmode" = lib; then
+	    searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path"
+	  else
+	    searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path"
+	  fi
+	  for searchdir in $searchdirs; do
+	    for search_ext in .la $std_shrext .so .a; do
+	      # Search the libtool library
+	      lib="$searchdir/lib${name}${search_ext}"
+	      if test -f "$lib"; then
+		if test "$search_ext" = ".la"; then
+		  found=yes
+		else
+		  found=no
+		fi
+		break 2
+	      fi
+	    done
+	  done
+	  if test "$found" != yes; then
+	    # deplib doesn't seem to be a libtool library
+	    if test "$linkmode,$pass" = "prog,link"; then
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    else
+	      deplibs="$deplib $deplibs"
+	      test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
+	    fi
+	    continue
+	  else # deplib is a libtool library
+	    # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib,
+	    # We need to do some special things here, and not later.
+	    if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+	      case " $predeps $postdeps " in
+	      *" $deplib "*)
+		if func_lalib_p "$lib"; then
+		  library_names=
+		  old_library=
+		  func_source "$lib"
+		  for l in $old_library $library_names; do
+		    ll="$l"
+		  done
+		  if test "X$ll" = "X$old_library" ; then # only static version available
+		    found=no
+		    func_dirname "$lib" "" "."
+		    ladir="$func_dirname_result"
+		    lib=$ladir/$old_library
+		    if test "$linkmode,$pass" = "prog,link"; then
+		      compile_deplibs="$deplib $compile_deplibs"
+		      finalize_deplibs="$deplib $finalize_deplibs"
+		    else
+		      deplibs="$deplib $deplibs"
+		      test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
+		    fi
+		    continue
+		  fi
+		fi
+		;;
+	      *) ;;
+	      esac
+	    fi
+	  fi
+	  ;; # -l
+	*.ltframework)
+	  if test "$linkmode,$pass" = "prog,link"; then
+	    compile_deplibs="$deplib $compile_deplibs"
+	    finalize_deplibs="$deplib $finalize_deplibs"
+	  else
+	    deplibs="$deplib $deplibs"
+	    if test "$linkmode" = lib ; then
+		case "$new_inherited_linker_flags " in
+		    *" $deplib "*) ;;
+		    * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;;
+		esac
+	    fi
+	  fi
+	  continue
+	  ;;
+	-L*)
+	  case $linkmode in
+	  lib)
+	    deplibs="$deplib $deplibs"
+	    test "$pass" = conv && continue
+	    newdependency_libs="$deplib $newdependency_libs"
+	    func_stripname '-L' '' "$deplib"
+	    newlib_search_path="$newlib_search_path $func_stripname_result"
+	    ;;
+	  prog)
+	    if test "$pass" = conv; then
+	      deplibs="$deplib $deplibs"
+	      continue
+	    fi
+	    if test "$pass" = scan; then
+	      deplibs="$deplib $deplibs"
+	    else
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    fi
+	    func_stripname '-L' '' "$deplib"
+	    newlib_search_path="$newlib_search_path $func_stripname_result"
+	    ;;
+	  *)
+	    func_warning "\`-L' is ignored for archives/objects"
+	    ;;
+	  esac # linkmode
+	  continue
+	  ;; # -L
+	-R*)
+	  if test "$pass" = link; then
+	    func_stripname '-R' '' "$deplib"
+	    dir=$func_stripname_result
+	    # Make sure the xrpath contains only unique directories.
+	    case "$xrpath " in
+	    *" $dir "*) ;;
+	    *) xrpath="$xrpath $dir" ;;
+	    esac
+	  fi
+	  deplibs="$deplib $deplibs"
+	  continue
+	  ;;
+	*.la) lib="$deplib" ;;
+	*.$libext)
+	  if test "$pass" = conv; then
+	    deplibs="$deplib $deplibs"
+	    continue
+	  fi
+	  case $linkmode in
+	  lib)
+	    # Linking convenience modules into shared libraries is allowed,
+	    # but linking other static libraries is non-portable.
+	    case " $dlpreconveniencelibs " in
+	    *" $deplib "*) ;;
+	    *)
+	      valid_a_lib=no
+	      case $deplibs_check_method in
+		match_pattern*)
+		  set dummy $deplibs_check_method; shift
+		  match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+		  if eval "\$ECHO \"X$deplib\"" 2>/dev/null | $Xsed -e 10q \
+		    | $EGREP "$match_pattern_regex" > /dev/null; then
+		    valid_a_lib=yes
+		  fi
+		;;
+		pass_all)
+		  valid_a_lib=yes
+		;;
+	      esac
+	      if test "$valid_a_lib" != yes; then
+		$ECHO
+		$ECHO "*** Warning: Trying to link with static lib archive $deplib."
+		$ECHO "*** I have the capability to make that library automatically link in when"
+		$ECHO "*** you link to this library.  But I can only do this if you have a"
+		$ECHO "*** shared version of the library, which you do not appear to have"
+		$ECHO "*** because the file extensions .$libext of this argument makes me believe"
+		$ECHO "*** that it is just a static archive that I should not use here."
+	      else
+		$ECHO
+		$ECHO "*** Warning: Linking the shared library $output against the"
+		$ECHO "*** static library $deplib is not portable!"
+		deplibs="$deplib $deplibs"
+	      fi
+	      ;;
+	    esac
+	    continue
+	    ;;
+	  prog)
+	    if test "$pass" != link; then
+	      deplibs="$deplib $deplibs"
+	    else
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    fi
+	    continue
+	    ;;
+	  esac # linkmode
+	  ;; # *.$libext
+	*.lo | *.$objext)
+	  if test "$pass" = conv; then
+	    deplibs="$deplib $deplibs"
+	  elif test "$linkmode" = prog; then
+	    if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then
+	      # If there is no dlopen support or we're linking statically,
+	      # we need to preload.
+	      newdlprefiles="$newdlprefiles $deplib"
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    else
+	      newdlfiles="$newdlfiles $deplib"
+	    fi
+	  fi
+	  continue
+	  ;;
+	%DEPLIBS%)
+	  alldeplibs=yes
+	  continue
+	  ;;
+	esac # case $deplib
+
+	if test "$found" = yes || test -f "$lib"; then :
+	else
+	  func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'"
+	fi
+
+	# Check to see that this really is a libtool archive.
+	func_lalib_unsafe_p "$lib" \
+	  || func_fatal_error "\`$lib' is not a valid libtool archive"
+
+	func_dirname "$lib" "" "."
+	ladir="$func_dirname_result"
+
+	dlname=
+	dlopen=
+	dlpreopen=
+	libdir=
+	library_names=
+	old_library=
+	inherited_linker_flags=
+	# If the library was installed with an old release of libtool,
+	# it will not redefine variables installed, or shouldnotlink
+	installed=yes
+	shouldnotlink=no
+	avoidtemprpath=
+
+
+	# Read the .la file
+	func_source "$lib"
+
+	# Convert "-framework foo" to "foo.ltframework"
+	if test -n "$inherited_linker_flags"; then
+	  tmp_inherited_linker_flags=`$ECHO "X$inherited_linker_flags" | $Xsed -e 's/-framework \([^ $]*\)/\1.ltframework/g'`
+	  for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do
+	    case " $new_inherited_linker_flags " in
+	      *" $tmp_inherited_linker_flag "*) ;;
+	      *) new_inherited_linker_flags="$new_inherited_linker_flags $tmp_inherited_linker_flag";;
+	    esac
+	  done
+	fi
+	dependency_libs=`$ECHO "X $dependency_libs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+	if test "$linkmode,$pass" = "lib,link" ||
+	   test "$linkmode,$pass" = "prog,scan" ||
+	   { test "$linkmode" != prog && test "$linkmode" != lib; }; then
+	  test -n "$dlopen" && dlfiles="$dlfiles $dlopen"
+	  test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen"
+	fi
+
+	if test "$pass" = conv; then
+	  # Only check for convenience libraries
+	  deplibs="$lib $deplibs"
+	  if test -z "$libdir"; then
+	    if test -z "$old_library"; then
+	      func_fatal_error "cannot find name of link library for \`$lib'"
+	    fi
+	    # It is a libtool convenience library, so add in its objects.
+	    convenience="$convenience $ladir/$objdir/$old_library"
+	    old_convenience="$old_convenience $ladir/$objdir/$old_library"
+	  elif test "$linkmode" != prog && test "$linkmode" != lib; then
+	    func_fatal_error "\`$lib' is not a convenience library"
+	  fi
+	  tmp_libs=
+	  for deplib in $dependency_libs; do
+	    deplibs="$deplib $deplibs"
+	    if $opt_duplicate_deps ; then
+	      case "$tmp_libs " in
+	      *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+	      esac
+	    fi
+	    tmp_libs="$tmp_libs $deplib"
+	  done
+	  continue
+	fi # $pass = conv
+
+
+	# Get the name of the library we link against.
+	linklib=
+	for l in $old_library $library_names; do
+	  linklib="$l"
+	done
+	if test -z "$linklib"; then
+	  func_fatal_error "cannot find name of link library for \`$lib'"
+	fi
+
+	# This library was specified with -dlopen.
+	if test "$pass" = dlopen; then
+	  if test -z "$libdir"; then
+	    func_fatal_error "cannot -dlopen a convenience library: \`$lib'"
+	  fi
+	  if test -z "$dlname" ||
+	     test "$dlopen_support" != yes ||
+	     test "$build_libtool_libs" = no; then
+	    # If there is no dlname, no dlopen support or we're linking
+	    # statically, we need to preload.  We also need to preload any
+	    # dependent libraries so libltdl's deplib preloader doesn't
+	    # bomb out in the load deplibs phase.
+	    dlprefiles="$dlprefiles $lib $dependency_libs"
+	  else
+	    newdlfiles="$newdlfiles $lib"
+	  fi
+	  continue
+	fi # $pass = dlopen
+
+	# We need an absolute path.
+	case $ladir in
+	[\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;;
+	*)
+	  abs_ladir=`cd "$ladir" && pwd`
+	  if test -z "$abs_ladir"; then
+	    func_warning "cannot determine absolute directory name of \`$ladir'"
+	    func_warning "passing it literally to the linker, although it might fail"
+	    abs_ladir="$ladir"
+	  fi
+	  ;;
+	esac
+	func_basename "$lib"
+	laname="$func_basename_result"
+
+	# Find the relevant object directory and library name.
+	if test "X$installed" = Xyes; then
+	  if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
+	    func_warning "library \`$lib' was moved."
+	    dir="$ladir"
+	    absdir="$abs_ladir"
+	    libdir="$abs_ladir"
+	  else
+	    dir="$libdir"
+	    absdir="$libdir"
+	  fi
+	  test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes
+	else
+	  if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
+	    dir="$ladir"
+	    absdir="$abs_ladir"
+	    # Remove this search path later
+	    notinst_path="$notinst_path $abs_ladir"
+	  else
+	    dir="$ladir/$objdir"
+	    absdir="$abs_ladir/$objdir"
+	    # Remove this search path later
+	    notinst_path="$notinst_path $abs_ladir"
+	  fi
+	fi # $installed = yes
+	func_stripname 'lib' '.la' "$laname"
+	name=$func_stripname_result
+
+	# This library was specified with -dlpreopen.
+	if test "$pass" = dlpreopen; then
+	  if test -z "$libdir" && test "$linkmode" = prog; then
+	    func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'"
+	  fi
+	  # Prefer using a static library (so that no silly _DYNAMIC symbols
+	  # are required to link).
+	  if test -n "$old_library"; then
+	    newdlprefiles="$newdlprefiles $dir/$old_library"
+	    # Keep a list of preopened convenience libraries to check
+	    # that they are being used correctly in the link pass.
+	    test -z "$libdir" && \
+		dlpreconveniencelibs="$dlpreconveniencelibs $dir/$old_library"
+	  # Otherwise, use the dlname, so that lt_dlopen finds it.
+	  elif test -n "$dlname"; then
+	    newdlprefiles="$newdlprefiles $dir/$dlname"
+	  else
+	    newdlprefiles="$newdlprefiles $dir/$linklib"
+	  fi
+	fi # $pass = dlpreopen
+
+	if test -z "$libdir"; then
+	  # Link the convenience library
+	  if test "$linkmode" = lib; then
+	    deplibs="$dir/$old_library $deplibs"
+	  elif test "$linkmode,$pass" = "prog,link"; then
+	    compile_deplibs="$dir/$old_library $compile_deplibs"
+	    finalize_deplibs="$dir/$old_library $finalize_deplibs"
+	  else
+	    deplibs="$lib $deplibs" # used for prog,scan pass
+	  fi
+	  continue
+	fi
+
+
+	if test "$linkmode" = prog && test "$pass" != link; then
+	  newlib_search_path="$newlib_search_path $ladir"
+	  deplibs="$lib $deplibs"
+
+	  linkalldeplibs=no
+	  if test "$link_all_deplibs" != no || test -z "$library_names" ||
+	     test "$build_libtool_libs" = no; then
+	    linkalldeplibs=yes
+	  fi
+
+	  tmp_libs=
+	  for deplib in $dependency_libs; do
+	    case $deplib in
+	    -L*) func_stripname '-L' '' "$deplib"
+	         newlib_search_path="$newlib_search_path $func_stripname_result"
+		 ;;
+	    esac
+	    # Need to link against all dependency_libs?
+	    if test "$linkalldeplibs" = yes; then
+	      deplibs="$deplib $deplibs"
+	    else
+	      # Need to hardcode shared library paths
+	      # or/and link against static libraries
+	      newdependency_libs="$deplib $newdependency_libs"
+	    fi
+	    if $opt_duplicate_deps ; then
+	      case "$tmp_libs " in
+	      *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+	      esac
+	    fi
+	    tmp_libs="$tmp_libs $deplib"
+	  done # for deplib
+	  continue
+	fi # $linkmode = prog...
+
+	if test "$linkmode,$pass" = "prog,link"; then
+	  if test -n "$library_names" &&
+	     { { test "$prefer_static_libs" = no ||
+	         test "$prefer_static_libs,$installed" = "built,yes"; } ||
+	       test -z "$old_library"; }; then
+	    # We need to hardcode the library path
+	    if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then
+	      # Make sure the rpath contains only unique directories.
+	      case "$temp_rpath:" in
+	      *"$absdir:"*) ;;
+	      *) temp_rpath="$temp_rpath$absdir:" ;;
+	      esac
+	    fi
+
+	    # Hardcode the library path.
+	    # Skip directories that are in the system default run-time
+	    # search path.
+	    case " $sys_lib_dlsearch_path " in
+	    *" $absdir "*) ;;
+	    *)
+	      case "$compile_rpath " in
+	      *" $absdir "*) ;;
+	      *) compile_rpath="$compile_rpath $absdir"
+	      esac
+	      ;;
+	    esac
+	    case " $sys_lib_dlsearch_path " in
+	    *" $libdir "*) ;;
+	    *)
+	      case "$finalize_rpath " in
+	      *" $libdir "*) ;;
+	      *) finalize_rpath="$finalize_rpath $libdir"
+	      esac
+	      ;;
+	    esac
+	  fi # $linkmode,$pass = prog,link...
+
+	  if test "$alldeplibs" = yes &&
+	     { test "$deplibs_check_method" = pass_all ||
+	       { test "$build_libtool_libs" = yes &&
+		 test -n "$library_names"; }; }; then
+	    # We only need to search for static libraries
+	    continue
+	  fi
+	fi
+
+	link_static=no # Whether the deplib will be linked statically
+	use_static_libs=$prefer_static_libs
+	if test "$use_static_libs" = built && test "$installed" = yes; then
+	  use_static_libs=no
+	fi
+	if test -n "$library_names" &&
+	   { test "$use_static_libs" = no || test -z "$old_library"; }; then
+	  case $host in
+	  *cygwin* | *mingw*)
+	      # No point in relinking DLLs because paths are not encoded
+	      notinst_deplibs="$notinst_deplibs $lib"
+	      need_relink=no
+	    ;;
+	  *)
+	    if test "$installed" = no; then
+	      notinst_deplibs="$notinst_deplibs $lib"
+	      need_relink=yes
+	    fi
+	    ;;
+	  esac
+	  # This is a shared library
+
+	  # Warn about portability, can't link against -module's on some
+	  # systems (darwin).  Don't bleat about dlopened modules though!
+	  dlopenmodule=""
+	  for dlpremoduletest in $dlprefiles; do
+	    if test "X$dlpremoduletest" = "X$lib"; then
+	      dlopenmodule="$dlpremoduletest"
+	      break
+	    fi
+	  done
+	  if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then
+	    $ECHO
+	    if test "$linkmode" = prog; then
+	      $ECHO "*** Warning: Linking the executable $output against the loadable module"
+	    else
+	      $ECHO "*** Warning: Linking the shared library $output against the loadable module"
+	    fi
+	    $ECHO "*** $linklib is not portable!"
+	  fi
+	  if test "$linkmode" = lib &&
+	     test "$hardcode_into_libs" = yes; then
+	    # Hardcode the library path.
+	    # Skip directories that are in the system default run-time
+	    # search path.
+	    case " $sys_lib_dlsearch_path " in
+	    *" $absdir "*) ;;
+	    *)
+	      case "$compile_rpath " in
+	      *" $absdir "*) ;;
+	      *) compile_rpath="$compile_rpath $absdir"
+	      esac
+	      ;;
+	    esac
+	    case " $sys_lib_dlsearch_path " in
+	    *" $libdir "*) ;;
+	    *)
+	      case "$finalize_rpath " in
+	      *" $libdir "*) ;;
+	      *) finalize_rpath="$finalize_rpath $libdir"
+	      esac
+	      ;;
+	    esac
+	  fi
+
+	  if test -n "$old_archive_from_expsyms_cmds"; then
+	    # figure out the soname
+	    set dummy $library_names
+	    shift
+	    realname="$1"
+	    shift
+	    libname=`eval "\\$ECHO \"$libname_spec\""`
+	    # use dlname if we got it. it's perfectly good, no?
+	    if test -n "$dlname"; then
+	      soname="$dlname"
+	    elif test -n "$soname_spec"; then
+	      # bleh windows
+	      case $host in
+	      *cygwin* | mingw*)
+	        func_arith $current - $age
+		major=$func_arith_result
+		versuffix="-$major"
+		;;
+	      esac
+	      eval soname=\"$soname_spec\"
+	    else
+	      soname="$realname"
+	    fi
+
+	    # Make a new name for the extract_expsyms_cmds to use
+	    soroot="$soname"
+	    func_basename "$soroot"
+	    soname="$func_basename_result"
+	    func_stripname 'lib' '.dll' "$soname"
+	    newlib=libimp-$func_stripname_result.a
+
+	    # If the library has no export list, then create one now
+	    if test -f "$output_objdir/$soname-def"; then :
+	    else
+	      func_verbose "extracting exported symbol list from \`$soname'"
+	      func_execute_cmds "$extract_expsyms_cmds" 'exit $?'
+	    fi
+
+	    # Create $newlib
+	    if test -f "$output_objdir/$newlib"; then :; else
+	      func_verbose "generating import library for \`$soname'"
+	      func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?'
+	    fi
+	    # make sure the library variables are pointing to the new library
+	    dir=$output_objdir
+	    linklib=$newlib
+	  fi # test -n "$old_archive_from_expsyms_cmds"
+
+	  if test "$linkmode" = prog || test "$mode" != relink; then
+	    add_shlibpath=
+	    add_dir=
+	    add=
+	    lib_linked=yes
+	    case $hardcode_action in
+	    immediate | unsupported)
+	      if test "$hardcode_direct" = no; then
+		add="$dir/$linklib"
+		case $host in
+		  *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;;
+		  *-*-sysv4*uw2*) add_dir="-L$dir" ;;
+		  *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \
+		    *-*-unixware7*) add_dir="-L$dir" ;;
+		  *-*-darwin* )
+		    # if the lib is a (non-dlopened) module then we can not
+		    # link against it, someone is ignoring the earlier warnings
+		    if /usr/bin/file -L $add 2> /dev/null |
+			 $GREP ": [^:]* bundle" >/dev/null ; then
+		      if test "X$dlopenmodule" != "X$lib"; then
+			$ECHO "*** Warning: lib $linklib is a module, not a shared library"
+			if test -z "$old_library" ; then
+			  $ECHO
+			  $ECHO "*** And there doesn't seem to be a static archive available"
+			  $ECHO "*** The link will probably fail, sorry"
+			else
+			  add="$dir/$old_library"
+			fi
+		      elif test -n "$old_library"; then
+			add="$dir/$old_library"
+		      fi
+		    fi
+		esac
+	      elif test "$hardcode_minus_L" = no; then
+		case $host in
+		*-*-sunos*) add_shlibpath="$dir" ;;
+		esac
+		add_dir="-L$dir"
+		add="-l$name"
+	      elif test "$hardcode_shlibpath_var" = no; then
+		add_shlibpath="$dir"
+		add="-l$name"
+	      else
+		lib_linked=no
+	      fi
+	      ;;
+	    relink)
+	      if test "$hardcode_direct" = yes &&
+	         test "$hardcode_direct_absolute" = no; then
+		add="$dir/$linklib"
+	      elif test "$hardcode_minus_L" = yes; then
+		add_dir="-L$dir"
+		# Try looking first in the location we're being installed to.
+		if test -n "$inst_prefix_dir"; then
+		  case $libdir in
+		    [\\/]*)
+		      add_dir="$add_dir -L$inst_prefix_dir$libdir"
+		      ;;
+		  esac
+		fi
+		add="-l$name"
+	      elif test "$hardcode_shlibpath_var" = yes; then
+		add_shlibpath="$dir"
+		add="-l$name"
+	      else
+		lib_linked=no
+	      fi
+	      ;;
+	    *) lib_linked=no ;;
+	    esac
+
+	    if test "$lib_linked" != yes; then
+	      func_fatal_configuration "unsupported hardcode properties"
+	    fi
+
+	    if test -n "$add_shlibpath"; then
+	      case :$compile_shlibpath: in
+	      *":$add_shlibpath:"*) ;;
+	      *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;;
+	      esac
+	    fi
+	    if test "$linkmode" = prog; then
+	      test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"
+	      test -n "$add" && compile_deplibs="$add $compile_deplibs"
+	    else
+	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
+	      test -n "$add" && deplibs="$add $deplibs"
+	      if test "$hardcode_direct" != yes &&
+		 test "$hardcode_minus_L" != yes &&
+		 test "$hardcode_shlibpath_var" = yes; then
+		case :$finalize_shlibpath: in
+		*":$libdir:"*) ;;
+		*) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
+		esac
+	      fi
+	    fi
+	  fi
+
+	  if test "$linkmode" = prog || test "$mode" = relink; then
+	    add_shlibpath=
+	    add_dir=
+	    add=
+	    # Finalize command for both is simple: just hardcode it.
+	    if test "$hardcode_direct" = yes &&
+	       test "$hardcode_direct_absolute" = no; then
+	      add="$libdir/$linklib"
+	    elif test "$hardcode_minus_L" = yes; then
+	      add_dir="-L$libdir"
+	      add="-l$name"
+	    elif test "$hardcode_shlibpath_var" = yes; then
+	      case :$finalize_shlibpath: in
+	      *":$libdir:"*) ;;
+	      *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
+	      esac
+	      add="-l$name"
+	    elif test "$hardcode_automatic" = yes; then
+	      if test -n "$inst_prefix_dir" &&
+		 test -f "$inst_prefix_dir$libdir/$linklib" ; then
+		add="$inst_prefix_dir$libdir/$linklib"
+	      else
+		add="$libdir/$linklib"
+	      fi
+	    else
+	      # We cannot seem to hardcode it, guess we'll fake it.
+	      add_dir="-L$libdir"
+	      # Try looking first in the location we're being installed to.
+	      if test -n "$inst_prefix_dir"; then
+		case $libdir in
+		  [\\/]*)
+		    add_dir="$add_dir -L$inst_prefix_dir$libdir"
+		    ;;
+		esac
+	      fi
+	      add="-l$name"
+	    fi
+
+	    if test "$linkmode" = prog; then
+	      test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
+	      test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
+	    else
+	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
+	      test -n "$add" && deplibs="$add $deplibs"
+	    fi
+	  fi
+	elif test "$linkmode" = prog; then
+	  # Here we assume that one of hardcode_direct or hardcode_minus_L
+	  # is not unsupported.  This is valid on all known static and
+	  # shared platforms.
+	  if test "$hardcode_direct" != unsupported; then
+	    test -n "$old_library" && linklib="$old_library"
+	    compile_deplibs="$dir/$linklib $compile_deplibs"
+	    finalize_deplibs="$dir/$linklib $finalize_deplibs"
+	  else
+	    compile_deplibs="-l$name -L$dir $compile_deplibs"
+	    finalize_deplibs="-l$name -L$dir $finalize_deplibs"
+	  fi
+	elif test "$build_libtool_libs" = yes; then
+	  # Not a shared library
+	  if test "$deplibs_check_method" != pass_all; then
+	    # We're trying link a shared library against a static one
+	    # but the system doesn't support it.
+
+	    # Just print a warning and add the library to dependency_libs so
+	    # that the program can be linked against the static library.
+	    $ECHO
+	    $ECHO "*** Warning: This system can not link to static lib archive $lib."
+	    $ECHO "*** I have the capability to make that library automatically link in when"
+	    $ECHO "*** you link to this library.  But I can only do this if you have a"
+	    $ECHO "*** shared version of the library, which you do not appear to have."
+	    if test "$module" = yes; then
+	      $ECHO "*** But as you try to build a module library, libtool will still create "
+	      $ECHO "*** a static module, that should work as long as the dlopening application"
+	      $ECHO "*** is linked with the -dlopen flag to resolve symbols at runtime."
+	      if test -z "$global_symbol_pipe"; then
+		$ECHO
+		$ECHO "*** However, this would only work if libtool was able to extract symbol"
+		$ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could"
+		$ECHO "*** not find such a program.  So, this module is probably useless."
+		$ECHO "*** \`nm' from GNU binutils and a full rebuild may help."
+	      fi
+	      if test "$build_old_libs" = no; then
+		build_libtool_libs=module
+		build_old_libs=yes
+	      else
+		build_libtool_libs=no
+	      fi
+	    fi
+	  else
+	    deplibs="$dir/$old_library $deplibs"
+	    link_static=yes
+	  fi
+	fi # link shared/static library?
+
+	if test "$linkmode" = lib; then
+	  if test -n "$dependency_libs" &&
+	     { test "$hardcode_into_libs" != yes ||
+	       test "$build_old_libs" = yes ||
+	       test "$link_static" = yes; }; then
+	    # Extract -R from dependency_libs
+	    temp_deplibs=
+	    for libdir in $dependency_libs; do
+	      case $libdir in
+	      -R*) func_stripname '-R' '' "$libdir"
+	           temp_xrpath=$func_stripname_result
+		   case " $xrpath " in
+		   *" $temp_xrpath "*) ;;
+		   *) xrpath="$xrpath $temp_xrpath";;
+		   esac;;
+	      *) temp_deplibs="$temp_deplibs $libdir";;
+	      esac
+	    done
+	    dependency_libs="$temp_deplibs"
+	  fi
+
+	  newlib_search_path="$newlib_search_path $absdir"
+	  # Link against this library
+	  test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
+	  # ... and its dependency_libs
+	  tmp_libs=
+	  for deplib in $dependency_libs; do
+	    newdependency_libs="$deplib $newdependency_libs"
+	    if $opt_duplicate_deps ; then
+	      case "$tmp_libs " in
+	      *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+	      esac
+	    fi
+	    tmp_libs="$tmp_libs $deplib"
+	  done
+
+	  if test "$link_all_deplibs" != no; then
+	    # Add the search paths of all dependency libraries
+	    for deplib in $dependency_libs; do
+	      case $deplib in
+	      -L*) path="$deplib" ;;
+	      *.la)
+	        func_dirname "$deplib" "" "."
+		dir="$func_dirname_result"
+		# We need an absolute path.
+		case $dir in
+		[\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;;
+		*)
+		  absdir=`cd "$dir" && pwd`
+		  if test -z "$absdir"; then
+		    func_warning "cannot determine absolute directory name of \`$dir'"
+		    absdir="$dir"
+		  fi
+		  ;;
+		esac
+		if $GREP "^installed=no" $deplib > /dev/null; then
+		case $host in
+		*-*-darwin*)
+		  depdepl=
+		  eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib`
+		  if test -n "$deplibrary_names" ; then
+		    for tmp in $deplibrary_names ; do
+		      depdepl=$tmp
+		    done
+		    if test -f "$absdir/$objdir/$depdepl" ; then
+		      depdepl="$absdir/$objdir/$depdepl"
+		      darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
+                      if test -z "$darwin_install_name"; then
+                          darwin_install_name=`${OTOOL64} -L $depdepl  | awk '{if (NR == 2) {print $1;exit}}'`
+                      fi
+		      compiler_flags="$compiler_flags ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}"
+		      linker_flags="$linker_flags -dylib_file ${darwin_install_name}:${depdepl}"
+		      path=
+		    fi
+		  fi
+		  ;;
+		*)
+		  path="-L$absdir/$objdir"
+		  ;;
+		esac
+		else
+		  eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+		  test -z "$libdir" && \
+		    func_fatal_error "\`$deplib' is not a valid libtool archive"
+		  test "$absdir" != "$libdir" && \
+		    func_warning "\`$deplib' seems to be moved"
+
+		  path="-L$absdir"
+		fi
+		;;
+	      esac
+	      case " $deplibs " in
+	      *" $path "*) ;;
+	      *) deplibs="$path $deplibs" ;;
+	      esac
+	    done
+	  fi # link_all_deplibs != no
+	fi # linkmode = lib
+      done # for deplib in $libs
+      if test "$pass" = link; then
+	if test "$linkmode" = "prog"; then
+	  compile_deplibs="$new_inherited_linker_flags $compile_deplibs"
+	  finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs"
+	else
+	  compiler_flags="$compiler_flags "`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+	fi
+      fi
+      dependency_libs="$newdependency_libs"
+      if test "$pass" = dlpreopen; then
+	# Link the dlpreopened libraries before other libraries
+	for deplib in $save_deplibs; do
+	  deplibs="$deplib $deplibs"
+	done
+      fi
+      if test "$pass" != dlopen; then
+	if test "$pass" != conv; then
+	  # Make sure lib_search_path contains only unique directories.
+	  lib_search_path=
+	  for dir in $newlib_search_path; do
+	    case "$lib_search_path " in
+	    *" $dir "*) ;;
+	    *) lib_search_path="$lib_search_path $dir" ;;
+	    esac
+	  done
+	  newlib_search_path=
+	fi
+
+	if test "$linkmode,$pass" != "prog,link"; then
+	  vars="deplibs"
+	else
+	  vars="compile_deplibs finalize_deplibs"
+	fi
+	for var in $vars dependency_libs; do
+	  # Add libraries to $var in reverse order
+	  eval tmp_libs=\"\$$var\"
+	  new_libs=
+	  for deplib in $tmp_libs; do
+	    # FIXME: Pedantically, this is the right thing to do, so
+	    #        that some nasty dependency loop isn't accidentally
+	    #        broken:
+	    #new_libs="$deplib $new_libs"
+	    # Pragmatically, this seems to cause very few problems in
+	    # practice:
+	    case $deplib in
+	    -L*) new_libs="$deplib $new_libs" ;;
+	    -R*) ;;
+	    *)
+	      # And here is the reason: when a library appears more
+	      # than once as an explicit dependence of a library, or
+	      # is implicitly linked in more than once by the
+	      # compiler, it is considered special, and multiple
+	      # occurrences thereof are not removed.  Compare this
+	      # with having the same library being listed as a
+	      # dependency of multiple other libraries: in this case,
+	      # we know (pedantically, we assume) the library does not
+	      # need to be listed more than once, so we keep only the
+	      # last copy.  This is not always right, but it is rare
+	      # enough that we require users that really mean to play
+	      # such unportable linking tricks to link the library
+	      # using -Wl,-lname, so that libtool does not consider it
+	      # for duplicate removal.
+	      case " $specialdeplibs " in
+	      *" $deplib "*) new_libs="$deplib $new_libs" ;;
+	      *)
+		case " $new_libs " in
+		*" $deplib "*) ;;
+		*) new_libs="$deplib $new_libs" ;;
+		esac
+		;;
+	      esac
+	      ;;
+	    esac
+	  done
+	  tmp_libs=
+	  for deplib in $new_libs; do
+	    case $deplib in
+	    -L*)
+	      case " $tmp_libs " in
+	      *" $deplib "*) ;;
+	      *) tmp_libs="$tmp_libs $deplib" ;;
+	      esac
+	      ;;
+	    *) tmp_libs="$tmp_libs $deplib" ;;
+	    esac
+	  done
+	  eval $var=\"$tmp_libs\"
+	done # for var
+      fi
+      # Last step: remove runtime libs from dependency_libs
+      # (they stay in deplibs)
+      tmp_libs=
+      for i in $dependency_libs ; do
+	case " $predeps $postdeps $compiler_lib_search_path " in
+	*" $i "*)
+	  i=""
+	  ;;
+	esac
+	if test -n "$i" ; then
+	  tmp_libs="$tmp_libs $i"
+	fi
+      done
+      dependency_libs=$tmp_libs
+    done # for pass
+    if test "$linkmode" = prog; then
+      dlfiles="$newdlfiles"
+    fi
+    if test "$linkmode" = prog || test "$linkmode" = lib; then
+      dlprefiles="$newdlprefiles"
+    fi
+
+    case $linkmode in
+    oldlib)
+      if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+	func_warning "\`-dlopen' is ignored for archives"
+      fi
+
+      case " $deplibs" in
+      *\ -l* | *\ -L*)
+	func_warning "\`-l' and \`-L' are ignored for archives" ;;
+      esac
+
+      test -n "$rpath" && \
+	func_warning "\`-rpath' is ignored for archives"
+
+      test -n "$xrpath" && \
+	func_warning "\`-R' is ignored for archives"
+
+      test -n "$vinfo" && \
+	func_warning "\`-version-info/-version-number' is ignored for archives"
+
+      test -n "$release" && \
+	func_warning "\`-release' is ignored for archives"
+
+      test -n "$export_symbols$export_symbols_regex" && \
+	func_warning "\`-export-symbols' is ignored for archives"
+
+      # Now set the variables for building old libraries.
+      build_libtool_libs=no
+      oldlibs="$output"
+      objs="$objs$old_deplibs"
+      ;;
+
+    lib)
+      # Make sure we only generate libraries of the form `libNAME.la'.
+      case $outputname in
+      lib*)
+	func_stripname 'lib' '.la' "$outputname"
+	name=$func_stripname_result
+	eval shared_ext=\"$shrext_cmds\"
+	eval libname=\"$libname_spec\"
+	;;
+      *)
+	test "$module" = no && \
+	  func_fatal_help "libtool library \`$output' must begin with \`lib'"
+
+	if test "$need_lib_prefix" != no; then
+	  # Add the "lib" prefix for modules if required
+	  func_stripname '' '.la' "$outputname"
+	  name=$func_stripname_result
+	  eval shared_ext=\"$shrext_cmds\"
+	  eval libname=\"$libname_spec\"
+	else
+	  func_stripname '' '.la' "$outputname"
+	  libname=$func_stripname_result
+	fi
+	;;
+      esac
+
+      if test -n "$objs"; then
+	if test "$deplibs_check_method" != pass_all; then
+	  func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs"
+	else
+	  $ECHO
+	  $ECHO "*** Warning: Linking the shared library $output against the non-libtool"
+	  $ECHO "*** objects $objs is not portable!"
+	  libobjs="$libobjs $objs"
+	fi
+      fi
+
+      test "$dlself" != no && \
+	func_warning "\`-dlopen self' is ignored for libtool libraries"
+
+      set dummy $rpath
+      shift
+      test "$#" -gt 1 && \
+	func_warning "ignoring multiple \`-rpath's for a libtool library"
+
+      install_libdir="$1"
+
+      oldlibs=
+      if test -z "$rpath"; then
+	if test "$build_libtool_libs" = yes; then
+	  # Building a libtool convenience library.
+	  # Some compilers have problems with a `.al' extension so
+	  # convenience libraries should have the same extension an
+	  # archive normally would.
+	  oldlibs="$output_objdir/$libname.$libext $oldlibs"
+	  build_libtool_libs=convenience
+	  build_old_libs=yes
+	fi
+
+	test -n "$vinfo" && \
+	  func_warning "\`-version-info/-version-number' is ignored for convenience libraries"
+
+	test -n "$release" && \
+	  func_warning "\`-release' is ignored for convenience libraries"
+      else
+
+	# Parse the version information argument.
+	save_ifs="$IFS"; IFS=':'
+	set dummy $vinfo 0 0 0
+	shift
+	IFS="$save_ifs"
+
+	test -n "$7" && \
+	  func_fatal_help "too many parameters to \`-version-info'"
+
+	# convert absolute version numbers to libtool ages
+	# this retains compatibility with .la files and attempts
+	# to make the code below a bit more comprehensible
+
+	case $vinfo_number in
+	yes)
+	  number_major="$1"
+	  number_minor="$2"
+	  number_revision="$3"
+	  #
+	  # There are really only two kinds -- those that
+	  # use the current revision as the major version
+	  # and those that subtract age and use age as
+	  # a minor version.  But, then there is irix
+	  # which has an extra 1 added just for fun
+	  #
+	  case $version_type in
+	  darwin|linux|osf|windows|none)
+	    func_arith $number_major + $number_minor
+	    current=$func_arith_result
+	    age="$number_minor"
+	    revision="$number_revision"
+	    ;;
+	  freebsd-aout|freebsd-elf|sunos)
+	    current="$number_major"
+	    revision="$number_minor"
+	    age="0"
+	    ;;
+	  irix|nonstopux)
+	    func_arith $number_major + $number_minor
+	    current=$func_arith_result
+	    age="$number_minor"
+	    revision="$number_minor"
+	    lt_irix_increment=no
+	    ;;
+	  esac
+	  ;;
+	no)
+	  current="$1"
+	  revision="$2"
+	  age="$3"
+	  ;;
+	esac
+
+	# Check that each of the things are valid numbers.
+	case $current in
+	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+	*)
+	  func_error "CURRENT \`$current' must be a nonnegative integer"
+	  func_fatal_error "\`$vinfo' is not valid version information"
+	  ;;
+	esac
+
+	case $revision in
+	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+	*)
+	  func_error "REVISION \`$revision' must be a nonnegative integer"
+	  func_fatal_error "\`$vinfo' is not valid version information"
+	  ;;
+	esac
+
+	case $age in
+	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+	*)
+	  func_error "AGE \`$age' must be a nonnegative integer"
+	  func_fatal_error "\`$vinfo' is not valid version information"
+	  ;;
+	esac
+
+	if test "$age" -gt "$current"; then
+	  func_error "AGE \`$age' is greater than the current interface number \`$current'"
+	  func_fatal_error "\`$vinfo' is not valid version information"
+	fi
+
+	# Calculate the version variables.
+	major=
+	versuffix=
+	verstring=
+	case $version_type in
+	none) ;;
+
+	darwin)
+	  # Like Linux, but with the current version available in
+	  # verstring for coding it into the library header
+	  func_arith $current - $age
+	  major=.$func_arith_result
+	  versuffix="$major.$age.$revision"
+	  # Darwin ld doesn't like 0 for these options...
+	  func_arith $current + 1
+	  minor_current=$func_arith_result
+	  xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision"
+	  verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
+	  ;;
+
+	freebsd-aout)
+	  major=".$current"
+	  versuffix=".$current.$revision";
+	  ;;
+
+	freebsd-elf)
+	  major=".$current"
+	  versuffix=".$current"
+	  ;;
+
+	irix | nonstopux)
+	  if test "X$lt_irix_increment" = "Xno"; then
+	    func_arith $current - $age
+	  else
+	    func_arith $current - $age + 1
+	  fi
+	  major=$func_arith_result
+
+	  case $version_type in
+	    nonstopux) verstring_prefix=nonstopux ;;
+	    *)         verstring_prefix=sgi ;;
+	  esac
+	  verstring="$verstring_prefix$major.$revision"
+
+	  # Add in all the interfaces that we are compatible with.
+	  loop=$revision
+	  while test "$loop" -ne 0; do
+	    func_arith $revision - $loop
+	    iface=$func_arith_result
+	    func_arith $loop - 1
+	    loop=$func_arith_result
+	    verstring="$verstring_prefix$major.$iface:$verstring"
+	  done
+
+	  # Before this point, $major must not contain `.'.
+	  major=.$major
+	  versuffix="$major.$revision"
+	  ;;
+
+	linux)
+	  func_arith $current - $age
+	  major=.$func_arith_result
+	  versuffix="$major.$age.$revision"
+	  ;;
+
+	osf)
+	  func_arith $current - $age
+	  major=.$func_arith_result
+	  versuffix=".$current.$age.$revision"
+	  verstring="$current.$age.$revision"
+
+	  # Add in all the interfaces that we are compatible with.
+	  loop=$age
+	  while test "$loop" -ne 0; do
+	    func_arith $current - $loop
+	    iface=$func_arith_result
+	    func_arith $loop - 1
+	    loop=$func_arith_result
+	    verstring="$verstring:${iface}.0"
+	  done
+
+	  # Make executables depend on our current version.
+	  verstring="$verstring:${current}.0"
+	  ;;
+
+	qnx)
+	  major=".$current"
+	  versuffix=".$current"
+	  ;;
+
+	sunos)
+	  major=".$current"
+	  versuffix=".$current.$revision"
+	  ;;
+
+	windows)
+	  # Use '-' rather than '.', since we only want one
+	  # extension on DOS 8.3 filesystems.
+	  func_arith $current - $age
+	  major=$func_arith_result
+	  versuffix="-$major"
+	  ;;
+
+	*)
+	  func_fatal_configuration "unknown library version type \`$version_type'"
+	  ;;
+	esac
+
+	# Clear the version info if we defaulted, and they specified a release.
+	if test -z "$vinfo" && test -n "$release"; then
+	  major=
+	  case $version_type in
+	  darwin)
+	    # we can't check for "0.0" in archive_cmds due to quoting
+	    # problems, so we reset it completely
+	    verstring=
+	    ;;
+	  *)
+	    verstring="0.0"
+	    ;;
+	  esac
+	  if test "$need_version" = no; then
+	    versuffix=
+	  else
+	    versuffix=".0.0"
+	  fi
+	fi
+
+	# Remove version info from name if versioning should be avoided
+	if test "$avoid_version" = yes && test "$need_version" = no; then
+	  major=
+	  versuffix=
+	  verstring=""
+	fi
+
+	# Check to see if the archive will have undefined symbols.
+	if test "$allow_undefined" = yes; then
+	  if test "$allow_undefined_flag" = unsupported; then
+	    func_warning "undefined symbols not allowed in $host shared libraries"
+	    build_libtool_libs=no
+	    build_old_libs=yes
+	  fi
+	else
+	  # Don't allow undefined symbols.
+	  allow_undefined_flag="$no_undefined_flag"
+	fi
+
+      fi
+
+      func_generate_dlsyms "$libname" "$libname" "yes"
+      libobjs="$libobjs $symfileobj"
+      test "X$libobjs" = "X " && libobjs=
+
+      if test "$mode" != relink; then
+	# Remove our outputs, but don't remove object files since they
+	# may have been created when compiling PIC objects.
+	removelist=
+	tempremovelist=`$ECHO "$output_objdir/*"`
+	for p in $tempremovelist; do
+	  case $p in
+	    *.$objext)
+	       ;;
+	    $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*)
+	       if test "X$precious_files_regex" != "X"; then
+		 if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
+		 then
+		   continue
+		 fi
+	       fi
+	       removelist="$removelist $p"
+	       ;;
+	    *) ;;
+	  esac
+	done
+	test -n "$removelist" && \
+	  func_show_eval "${RM}r \$removelist"
+      fi
+
+      # Now set the variables for building old libraries.
+      if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then
+	oldlibs="$oldlibs $output_objdir/$libname.$libext"
+
+	# Transform .lo files to .o files.
+	oldobjs="$objs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP`
+      fi
+
+      # Eliminate all temporary directories.
+      #for path in $notinst_path; do
+      #	lib_search_path=`$ECHO "X$lib_search_path " | $Xsed -e "s% $path % %g"`
+      #	deplibs=`$ECHO "X$deplibs " | $Xsed -e "s% -L$path % %g"`
+      #	dependency_libs=`$ECHO "X$dependency_libs " | $Xsed -e "s% -L$path % %g"`
+      #done
+
+      if test -n "$xrpath"; then
+	# If the user specified any rpath flags, then add them.
+	temp_xrpath=
+	for libdir in $xrpath; do
+	  temp_xrpath="$temp_xrpath -R$libdir"
+	  case "$finalize_rpath " in
+	  *" $libdir "*) ;;
+	  *) finalize_rpath="$finalize_rpath $libdir" ;;
+	  esac
+	done
+	if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then
+	  dependency_libs="$temp_xrpath $dependency_libs"
+	fi
+      fi
+
+      # Make sure dlfiles contains only unique files that won't be dlpreopened
+      old_dlfiles="$dlfiles"
+      dlfiles=
+      for lib in $old_dlfiles; do
+	case " $dlprefiles $dlfiles " in
+	*" $lib "*) ;;
+	*) dlfiles="$dlfiles $lib" ;;
+	esac
+      done
+
+      # Make sure dlprefiles contains only unique files
+      old_dlprefiles="$dlprefiles"
+      dlprefiles=
+      for lib in $old_dlprefiles; do
+	case "$dlprefiles " in
+	*" $lib "*) ;;
+	*) dlprefiles="$dlprefiles $lib" ;;
+	esac
+      done
+
+      if test "$build_libtool_libs" = yes; then
+	if test -n "$rpath"; then
+	  case $host in
+	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos*)
+	    # these systems don't actually have a c library (as such)!
+	    ;;
+	  *-*-rhapsody* | *-*-darwin1.[012])
+	    # Rhapsody C library is in the System framework
+	    deplibs="$deplibs System.ltframework"
+	    ;;
+	  *-*-netbsd*)
+	    # Don't link with libc until the a.out ld.so is fixed.
+	    ;;
+	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+	    # Do not include libc due to us having libc/libc_r.
+	    ;;
+	  *-*-sco3.2v5* | *-*-sco5v6*)
+	    # Causes problems with __ctype
+	    ;;
+	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
+	    # Compiler inserts libc in the correct place for threads to work
+	    ;;
+	  *)
+	    # Add libc to deplibs on all other systems if necessary.
+	    if test "$build_libtool_need_lc" = "yes"; then
+	      deplibs="$deplibs -lc"
+	    fi
+	    ;;
+	  esac
+	fi
+
+	# Transform deplibs into only deplibs that can be linked in shared.
+	name_save=$name
+	libname_save=$libname
+	release_save=$release
+	versuffix_save=$versuffix
+	major_save=$major
+	# I'm not sure if I'm treating the release correctly.  I think
+	# release should show up in the -l (ie -lgmp5) so we don't want to
+	# add it in twice.  Is that correct?
+	release=""
+	versuffix=""
+	major=""
+	newdeplibs=
+	droppeddeps=no
+	case $deplibs_check_method in
+	pass_all)
+	  # Don't check for shared/static.  Everything works.
+	  # This might be a little naive.  We might want to check
+	  # whether the library exists or not.  But this is on
+	  # osf3 & osf4 and I'm not really sure... Just
+	  # implementing what was already the behavior.
+	  newdeplibs=$deplibs
+	  ;;
+	test_compile)
+	  # This code stresses the "libraries are programs" paradigm to its
+	  # limits. Maybe even breaks it.  We compile a program, linking it
+	  # against the deplibs as a proxy for the library.  Then we can check
+	  # whether they linked in statically or dynamically with ldd.
+	  $opt_dry_run || $RM conftest.c
+	  cat > conftest.c <<EOF
+	  int main() { return 0; }
+EOF
+	  $opt_dry_run || $RM conftest
+	  if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then
+	    ldd_output=`ldd conftest`
+	    for i in $deplibs; do
+	      case $i in
+	      -l*)
+		func_stripname -l '' "$i"
+		name=$func_stripname_result
+		if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+		  case " $predeps $postdeps " in
+		  *" $i "*)
+		    newdeplibs="$newdeplibs $i"
+		    i=""
+		    ;;
+		  esac
+		fi
+		if test -n "$i" ; then
+		  libname=`eval "\\$ECHO \"$libname_spec\""`
+		  deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
+		  set dummy $deplib_matches; shift
+		  deplib_match=$1
+		  if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
+		    newdeplibs="$newdeplibs $i"
+		  else
+		    droppeddeps=yes
+		    $ECHO
+		    $ECHO "*** Warning: dynamic linker does not accept needed library $i."
+		    $ECHO "*** I have the capability to make that library automatically link in when"
+		    $ECHO "*** you link to this library.  But I can only do this if you have a"
+		    $ECHO "*** shared version of the library, which I believe you do not have"
+		    $ECHO "*** because a test_compile did reveal that the linker did not use it for"
+		    $ECHO "*** its dynamic dependency list that programs get resolved with at runtime."
+		  fi
+		fi
+		;;
+	      *)
+		newdeplibs="$newdeplibs $i"
+		;;
+	      esac
+	    done
+	  else
+	    # Error occurred in the first compile.  Let's try to salvage
+	    # the situation: Compile a separate program for each library.
+	    for i in $deplibs; do
+	      case $i in
+	      -l*)
+		func_stripname -l '' "$i"
+		name=$func_stripname_result
+		$opt_dry_run || $RM conftest
+		if $LTCC $LTCFLAGS -o conftest conftest.c $i; then
+		  ldd_output=`ldd conftest`
+		  if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+		    case " $predeps $postdeps " in
+		    *" $i "*)
+		      newdeplibs="$newdeplibs $i"
+		      i=""
+		      ;;
+		    esac
+		  fi
+		  if test -n "$i" ; then
+		    libname=`eval "\\$ECHO \"$libname_spec\""`
+		    deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
+		    set dummy $deplib_matches; shift
+		    deplib_match=$1
+		    if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
+		      newdeplibs="$newdeplibs $i"
+		    else
+		      droppeddeps=yes
+		      $ECHO
+		      $ECHO "*** Warning: dynamic linker does not accept needed library $i."
+		      $ECHO "*** I have the capability to make that library automatically link in when"
+		      $ECHO "*** you link to this library.  But I can only do this if you have a"
+		      $ECHO "*** shared version of the library, which you do not appear to have"
+		      $ECHO "*** because a test_compile did reveal that the linker did not use this one"
+		      $ECHO "*** as a dynamic dependency that programs can get resolved with at runtime."
+		    fi
+		  fi
+		else
+		  droppeddeps=yes
+		  $ECHO
+		  $ECHO "*** Warning!  Library $i is needed by this library but I was not able to"
+		  $ECHO "*** make it link in!  You will probably need to install it or some"
+		  $ECHO "*** library that it depends on before this library will be fully"
+		  $ECHO "*** functional.  Installing it before continuing would be even better."
+		fi
+		;;
+	      *)
+		newdeplibs="$newdeplibs $i"
+		;;
+	      esac
+	    done
+	  fi
+	  ;;
+	file_magic*)
+	  set dummy $deplibs_check_method; shift
+	  file_magic_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+	  for a_deplib in $deplibs; do
+	    case $a_deplib in
+	    -l*)
+	      func_stripname -l '' "$a_deplib"
+	      name=$func_stripname_result
+	      if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+		case " $predeps $postdeps " in
+		*" $a_deplib "*)
+		  newdeplibs="$newdeplibs $a_deplib"
+		  a_deplib=""
+		  ;;
+		esac
+	      fi
+	      if test -n "$a_deplib" ; then
+		libname=`eval "\\$ECHO \"$libname_spec\""`
+		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
+		  potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
+		  for potent_lib in $potential_libs; do
+		      # Follow soft links.
+		      if ls -lLd "$potent_lib" 2>/dev/null |
+			 $GREP " -> " >/dev/null; then
+			continue
+		      fi
+		      # The statement above tries to avoid entering an
+		      # endless loop below, in case of cyclic links.
+		      # We might still enter an endless loop, since a link
+		      # loop can be closed while we follow links,
+		      # but so what?
+		      potlib="$potent_lib"
+		      while test -h "$potlib" 2>/dev/null; do
+			potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'`
+			case $potliblink in
+			[\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";;
+			*) potlib=`$ECHO "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";;
+			esac
+		      done
+		      if eval $file_magic_cmd \"\$potlib\" 2>/dev/null |
+			 $SED -e 10q |
+			 $EGREP "$file_magic_regex" > /dev/null; then
+			newdeplibs="$newdeplibs $a_deplib"
+			a_deplib=""
+			break 2
+		      fi
+		  done
+		done
+	      fi
+	      if test -n "$a_deplib" ; then
+		droppeddeps=yes
+		$ECHO
+		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
+		$ECHO "*** I have the capability to make that library automatically link in when"
+		$ECHO "*** you link to this library.  But I can only do this if you have a"
+		$ECHO "*** shared version of the library, which you do not appear to have"
+		$ECHO "*** because I did check the linker path looking for a file starting"
+		if test -z "$potlib" ; then
+		  $ECHO "*** with $libname but no candidates were found. (...for file magic test)"
+		else
+		  $ECHO "*** with $libname and none of the candidates passed a file format test"
+		  $ECHO "*** using a file magic. Last file checked: $potlib"
+		fi
+	      fi
+	      ;;
+	    *)
+	      # Add a -L argument.
+	      newdeplibs="$newdeplibs $a_deplib"
+	      ;;
+	    esac
+	  done # Gone through all deplibs.
+	  ;;
+	match_pattern*)
+	  set dummy $deplibs_check_method; shift
+	  match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+	  for a_deplib in $deplibs; do
+	    case $a_deplib in
+	    -l*)
+	      func_stripname -l '' "$a_deplib"
+	      name=$func_stripname_result
+	      if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+		case " $predeps $postdeps " in
+		*" $a_deplib "*)
+		  newdeplibs="$newdeplibs $a_deplib"
+		  a_deplib=""
+		  ;;
+		esac
+	      fi
+	      if test -n "$a_deplib" ; then
+		libname=`eval "\\$ECHO \"$libname_spec\""`
+		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
+		  potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
+		  for potent_lib in $potential_libs; do
+		    potlib="$potent_lib" # see symlink-check above in file_magic test
+		    if eval "\$ECHO \"X$potent_lib\"" 2>/dev/null | $Xsed -e 10q | \
+		       $EGREP "$match_pattern_regex" > /dev/null; then
+		      newdeplibs="$newdeplibs $a_deplib"
+		      a_deplib=""
+		      break 2
+		    fi
+		  done
+		done
+	      fi
+	      if test -n "$a_deplib" ; then
+		droppeddeps=yes
+		$ECHO
+		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
+		$ECHO "*** I have the capability to make that library automatically link in when"
+		$ECHO "*** you link to this library.  But I can only do this if you have a"
+		$ECHO "*** shared version of the library, which you do not appear to have"
+		$ECHO "*** because I did check the linker path looking for a file starting"
+		if test -z "$potlib" ; then
+		  $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)"
+		else
+		  $ECHO "*** with $libname and none of the candidates passed a file format test"
+		  $ECHO "*** using a regex pattern. Last file checked: $potlib"
+		fi
+	      fi
+	      ;;
+	    *)
+	      # Add a -L argument.
+	      newdeplibs="$newdeplibs $a_deplib"
+	      ;;
+	    esac
+	  done # Gone through all deplibs.
+	  ;;
+	none | unknown | *)
+	  newdeplibs=""
+	  tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \
+	      -e 's/ -lc$//' -e 's/ -[LR][^ ]*//g'`
+	  if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+	    for i in $predeps $postdeps ; do
+	      # can't use Xsed below, because $i might contain '/'
+	      tmp_deplibs=`$ECHO "X $tmp_deplibs" | $Xsed -e "s,$i,,"`
+	    done
+	  fi
+	  if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[	 ]//g' |
+	     $GREP . >/dev/null; then
+	    $ECHO
+	    if test "X$deplibs_check_method" = "Xnone"; then
+	      $ECHO "*** Warning: inter-library dependencies are not supported in this platform."
+	    else
+	      $ECHO "*** Warning: inter-library dependencies are not known to be supported."
+	    fi
+	    $ECHO "*** All declared inter-library dependencies are being dropped."
+	    droppeddeps=yes
+	  fi
+	  ;;
+	esac
+	versuffix=$versuffix_save
+	major=$major_save
+	release=$release_save
+	libname=$libname_save
+	name=$name_save
+
+	case $host in
+	*-*-rhapsody* | *-*-darwin1.[012])
+	  # On Rhapsody replace the C library with the System framework
+	  newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
+	  ;;
+	esac
+
+	if test "$droppeddeps" = yes; then
+	  if test "$module" = yes; then
+	    $ECHO
+	    $ECHO "*** Warning: libtool could not satisfy all declared inter-library"
+	    $ECHO "*** dependencies of module $libname.  Therefore, libtool will create"
+	    $ECHO "*** a static module, that should work as long as the dlopening"
+	    $ECHO "*** application is linked with the -dlopen flag."
+	    if test -z "$global_symbol_pipe"; then
+	      $ECHO
+	      $ECHO "*** However, this would only work if libtool was able to extract symbol"
+	      $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could"
+	      $ECHO "*** not find such a program.  So, this module is probably useless."
+	      $ECHO "*** \`nm' from GNU binutils and a full rebuild may help."
+	    fi
+	    if test "$build_old_libs" = no; then
+	      oldlibs="$output_objdir/$libname.$libext"
+	      build_libtool_libs=module
+	      build_old_libs=yes
+	    else
+	      build_libtool_libs=no
+	    fi
+	  else
+	    $ECHO "*** The inter-library dependencies that have been dropped here will be"
+	    $ECHO "*** automatically added whenever a program is linked with this library"
+	    $ECHO "*** or is declared to -dlopen it."
+
+	    if test "$allow_undefined" = no; then
+	      $ECHO
+	      $ECHO "*** Since this library must not contain undefined symbols,"
+	      $ECHO "*** because either the platform does not support them or"
+	      $ECHO "*** it was explicitly requested with -no-undefined,"
+	      $ECHO "*** libtool will only create a static version of it."
+	      if test "$build_old_libs" = no; then
+		oldlibs="$output_objdir/$libname.$libext"
+		build_libtool_libs=module
+		build_old_libs=yes
+	      else
+		build_libtool_libs=no
+	      fi
+	    fi
+	  fi
+	fi
+	# Done checking deplibs!
+	deplibs=$newdeplibs
+      fi
+      # Time to change all our "foo.ltframework" stuff back to "-framework foo"
+      case $host in
+	*-*-darwin*)
+	  newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+	  new_inherited_linker_flags=`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+	  deplibs=`$ECHO "X $deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+	  ;;
+      esac
+
+      # move library search paths that coincide with paths to not yet
+      # installed libraries to the beginning of the library search list
+      new_libs=
+      for path in $notinst_path; do
+	case " $new_libs " in
+	*" -L$path/$objdir "*) ;;
+	*)
+	  case " $deplibs " in
+	  *" -L$path/$objdir "*)
+	    new_libs="$new_libs -L$path/$objdir" ;;
+	  esac
+	  ;;
+	esac
+      done
+      for deplib in $deplibs; do
+	case $deplib in
+	-L*)
+	  case " $new_libs " in
+	  *" $deplib "*) ;;
+	  *) new_libs="$new_libs $deplib" ;;
+	  esac
+	  ;;
+	*) new_libs="$new_libs $deplib" ;;
+	esac
+      done
+      deplibs="$new_libs"
+
+      # All the library-specific variables (install_libdir is set above).
+      library_names=
+      old_library=
+      dlname=
+
+      # Test again, we may have decided not to build it any more
+      if test "$build_libtool_libs" = yes; then
+	if test "$hardcode_into_libs" = yes; then
+	  # Hardcode the library paths
+	  hardcode_libdirs=
+	  dep_rpath=
+	  rpath="$finalize_rpath"
+	  test "$mode" != relink && rpath="$compile_rpath$rpath"
+	  for libdir in $rpath; do
+	    if test -n "$hardcode_libdir_flag_spec"; then
+	      if test -n "$hardcode_libdir_separator"; then
+		if test -z "$hardcode_libdirs"; then
+		  hardcode_libdirs="$libdir"
+		else
+		  # Just accumulate the unique libdirs.
+		  case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+		  *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+		    ;;
+		  *)
+		    hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
+		    ;;
+		  esac
+		fi
+	      else
+		eval flag=\"$hardcode_libdir_flag_spec\"
+		dep_rpath="$dep_rpath $flag"
+	      fi
+	    elif test -n "$runpath_var"; then
+	      case "$perm_rpath " in
+	      *" $libdir "*) ;;
+	      *) perm_rpath="$perm_rpath $libdir" ;;
+	      esac
+	    fi
+	  done
+	  # Substitute the hardcoded libdirs into the rpath.
+	  if test -n "$hardcode_libdir_separator" &&
+	     test -n "$hardcode_libdirs"; then
+	    libdir="$hardcode_libdirs"
+	    if test -n "$hardcode_libdir_flag_spec_ld"; then
+	      eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\"
+	    else
+	      eval dep_rpath=\"$hardcode_libdir_flag_spec\"
+	    fi
+	  fi
+	  if test -n "$runpath_var" && test -n "$perm_rpath"; then
+	    # We should set the runpath_var.
+	    rpath=
+	    for dir in $perm_rpath; do
+	      rpath="$rpath$dir:"
+	    done
+	    eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"
+	  fi
+	  test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
+	fi
+
+	shlibpath="$finalize_shlibpath"
+	test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath"
+	if test -n "$shlibpath"; then
+	  eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
+	fi
+
+	# Get the real and link names of the library.
+	eval shared_ext=\"$shrext_cmds\"
+	eval library_names=\"$library_names_spec\"
+	set dummy $library_names
+	shift
+	realname="$1"
+	shift
+
+	if test -n "$soname_spec"; then
+	  eval soname=\"$soname_spec\"
+	else
+	  soname="$realname"
+	fi
+	if test -z "$dlname"; then
+	  dlname=$soname
+	fi
+
+	lib="$output_objdir/$realname"
+	linknames=
+	for link
+	do
+	  linknames="$linknames $link"
+	done
+
+	# Use standard objects if they are pic
+	test -z "$pic_flag" && libobjs=`$ECHO "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+	test "X$libobjs" = "X " && libobjs=
+
+	delfiles=
+	if test -n "$export_symbols" && test -n "$include_expsyms"; then
+	  $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp"
+	  export_symbols="$output_objdir/$libname.uexp"
+	  delfiles="$delfiles $export_symbols"
+	fi
+
+	orig_export_symbols=
+	case $host_os in
+	cygwin* | mingw*)
+	  if test -n "$export_symbols" && test -z "$export_symbols_regex"; then
+	    # exporting using user supplied symfile
+	    if test "x`$SED 1q $export_symbols`" != xEXPORTS; then
+	      # and it's NOT already a .def file. Must figure out
+	      # which of the given symbols are data symbols and tag
+	      # them as such. So, trigger use of export_symbols_cmds.
+	      # export_symbols gets reassigned inside the "prepare
+	      # the list of exported symbols" if statement, so the
+	      # include_expsyms logic still works.
+	      orig_export_symbols="$export_symbols"
+	      export_symbols=
+	      always_export_symbols=yes
+	    fi
+	  fi
+	  ;;
+	esac
+
+	# Prepare the list of exported symbols
+	if test -z "$export_symbols"; then
+	  if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then
+	    func_verbose "generating symbol list for \`$libname.la'"
+	    export_symbols="$output_objdir/$libname.exp"
+	    $opt_dry_run || $RM $export_symbols
+	    cmds=$export_symbols_cmds
+	    save_ifs="$IFS"; IFS='~'
+	    for cmd in $cmds; do
+	      IFS="$save_ifs"
+	      eval cmd=\"$cmd\"
+	      func_len " $cmd"
+	      len=$func_len_result
+	      if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+		func_show_eval "$cmd" 'exit $?'
+		skipped_export=false
+	      else
+		# The command line is too long to execute in one step.
+		func_verbose "using reloadable object file for export list..."
+		skipped_export=:
+		# Break out early, otherwise skipped_export may be
+		# set to false by a later but shorter cmd.
+		break
+	      fi
+	    done
+	    IFS="$save_ifs"
+	    if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then
+	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
+	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
+	    fi
+	  fi
+	fi
+
+	if test -n "$export_symbols" && test -n "$include_expsyms"; then
+	  tmp_export_symbols="$export_symbols"
+	  test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
+	  $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"'
+	fi
+
+	if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then
+	  # The given exports_symbols file has to be filtered, so filter it.
+	  func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
+	  # FIXME: $output_objdir/$libname.filter potentially contains lots of
+	  # 's' commands which not all seds can handle. GNU sed should be fine
+	  # though. Also, the filter scales superlinearly with the number of
+	  # global variables. join(1) would be nice here, but unfortunately
+	  # isn't a blessed tool.
+	  $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
+	  delfiles="$delfiles $export_symbols $output_objdir/$libname.filter"
+	  export_symbols=$output_objdir/$libname.def
+	  $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
+	fi
+
+	tmp_deplibs=
+	for test_deplib in $deplibs; do
+	  case " $convenience " in
+	  *" $test_deplib "*) ;;
+	  *)
+	    tmp_deplibs="$tmp_deplibs $test_deplib"
+	    ;;
+	  esac
+	done
+	deplibs="$tmp_deplibs"
+
+	if test -n "$convenience"; then
+	  if test -n "$whole_archive_flag_spec" &&
+	    test "$compiler_needs_object" = yes &&
+	    test -z "$libobjs"; then
+	    # extract the archives, so we have objects to list.
+	    # TODO: could optimize this to just extract one archive.
+	    whole_archive_flag_spec=
+	  fi
+	  if test -n "$whole_archive_flag_spec"; then
+	    save_libobjs=$libobjs
+	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+	    test "X$libobjs" = "X " && libobjs=
+	  else
+	    gentop="$output_objdir/${outputname}x"
+	    generated="$generated $gentop"
+
+	    func_extract_archives $gentop $convenience
+	    libobjs="$libobjs $func_extract_archives_result"
+	    test "X$libobjs" = "X " && libobjs=
+	  fi
+	fi
+
+	if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then
+	  eval flag=\"$thread_safe_flag_spec\"
+	  linker_flags="$linker_flags $flag"
+	fi
+
+	# Make a backup of the uninstalled library when relinking
+	if test "$mode" = relink; then
+	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $?
+	fi
+
+	# Do each of the archive commands.
+	if test "$module" = yes && test -n "$module_cmds" ; then
+	  if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
+	    eval test_cmds=\"$module_expsym_cmds\"
+	    cmds=$module_expsym_cmds
+	  else
+	    eval test_cmds=\"$module_cmds\"
+	    cmds=$module_cmds
+	  fi
+	else
+	  if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+	    eval test_cmds=\"$archive_expsym_cmds\"
+	    cmds=$archive_expsym_cmds
+	  else
+	    eval test_cmds=\"$archive_cmds\"
+	    cmds=$archive_cmds
+	  fi
+	fi
+
+	if test "X$skipped_export" != "X:" &&
+	   func_len " $test_cmds" &&
+	   len=$func_len_result &&
+	   test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+	  :
+	else
+	  # The command line is too long to link in one step, link piecewise
+	  # or, if using GNU ld and skipped_export is not :, use a linker
+	  # script.
+
+	  # Save the value of $output and $libobjs because we want to
+	  # use them later.  If we have whole_archive_flag_spec, we
+	  # want to use save_libobjs as it was before
+	  # whole_archive_flag_spec was expanded, because we can't
+	  # assume the linker understands whole_archive_flag_spec.
+	  # This may have to be revisited, in case too many
+	  # convenience libraries get linked in and end up exceeding
+	  # the spec.
+	  if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then
+	    save_libobjs=$libobjs
+	  fi
+	  save_output=$output
+	  output_la=`$ECHO "X$output" | $Xsed -e "$basename"`
+
+	  # Clear the reloadable object creation command queue and
+	  # initialize k to one.
+	  test_cmds=
+	  concat_cmds=
+	  objlist=
+	  last_robj=
+	  k=1
+
+	  if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then
+	    output=${output_objdir}/${output_la}.lnkscript
+	    func_verbose "creating GNU ld script: $output"
+	    $ECHO 'INPUT (' > $output
+	    for obj in $save_libobjs
+	    do
+	      $ECHO "$obj" >> $output
+	    done
+	    $ECHO ')' >> $output
+	    delfiles="$delfiles $output"
+	  elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then
+	    output=${output_objdir}/${output_la}.lnk
+	    func_verbose "creating linker input file list: $output"
+	    : > $output
+	    set x $save_libobjs
+	    shift
+	    firstobj=
+	    if test "$compiler_needs_object" = yes; then
+	      firstobj="$1 "
+	      shift
+	    fi
+	    for obj
+	    do
+	      $ECHO "$obj" >> $output
+	    done
+	    delfiles="$delfiles $output"
+	    output=$firstobj\"$file_list_spec$output\"
+	  else
+	    if test -n "$save_libobjs"; then
+	      func_verbose "creating reloadable object files..."
+	      output=$output_objdir/$output_la-${k}.$objext
+	      eval test_cmds=\"$reload_cmds\"
+	      func_len " $test_cmds"
+	      len0=$func_len_result
+	      len=$len0
+
+	      # Loop over the list of objects to be linked.
+	      for obj in $save_libobjs
+	      do
+		func_len " $obj"
+		func_arith $len + $func_len_result
+		len=$func_arith_result
+		if test "X$objlist" = X ||
+		   test "$len" -lt "$max_cmd_len"; then
+		  func_append objlist " $obj"
+		else
+		  # The command $test_cmds is almost too long, add a
+		  # command to the queue.
+		  if test "$k" -eq 1 ; then
+		    # The first file doesn't have a previous command to add.
+		    eval concat_cmds=\"$reload_cmds $objlist $last_robj\"
+		  else
+		    # All subsequent reloadable object files will link in
+		    # the last one created.
+		    eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj~\$RM $last_robj\"
+		  fi
+		  last_robj=$output_objdir/$output_la-${k}.$objext
+		  func_arith $k + 1
+		  k=$func_arith_result
+		  output=$output_objdir/$output_la-${k}.$objext
+		  objlist=$obj
+		  func_len " $last_robj"
+		  func_arith $len0 + $func_len_result
+		  len=$func_arith_result
+		fi
+	      done
+	      # Handle the remaining objects by creating one last
+	      # reloadable object file.  All subsequent reloadable object
+	      # files will link in the last one created.
+	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+	      eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\"
+	      if test -n "$last_robj"; then
+	        eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\"
+	      fi
+	      delfiles="$delfiles $output"
+
+	    else
+	      output=
+	    fi
+
+	    if ${skipped_export-false}; then
+	      func_verbose "generating symbol list for \`$libname.la'"
+	      export_symbols="$output_objdir/$libname.exp"
+	      $opt_dry_run || $RM $export_symbols
+	      libobjs=$output
+	      # Append the command to create the export file.
+	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+	      eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\"
+	      if test -n "$last_robj"; then
+		eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
+	      fi
+	    fi
+
+	    test -n "$save_libobjs" &&
+	      func_verbose "creating a temporary reloadable object file: $output"
+
+	    # Loop through the commands generated above and execute them.
+	    save_ifs="$IFS"; IFS='~'
+	    for cmd in $concat_cmds; do
+	      IFS="$save_ifs"
+	      $opt_silent || {
+		  func_quote_for_expand "$cmd"
+		  eval "func_echo $func_quote_for_expand_result"
+	      }
+	      $opt_dry_run || eval "$cmd" || {
+		lt_exit=$?
+
+		# Restore the uninstalled library and exit
+		if test "$mode" = relink; then
+		  ( cd "$output_objdir" && \
+		    $RM "${realname}T" && \
+		    $MV "${realname}U" "$realname" )
+		fi
+
+		exit $lt_exit
+	      }
+	    done
+	    IFS="$save_ifs"
+
+	    if test -n "$export_symbols_regex" && ${skipped_export-false}; then
+	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
+	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
+	    fi
+	  fi
+
+          if ${skipped_export-false}; then
+	    if test -n "$export_symbols" && test -n "$include_expsyms"; then
+	      tmp_export_symbols="$export_symbols"
+	      test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
+	      $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"'
+	    fi
+
+	    if test -n "$orig_export_symbols"; then
+	      # The given exports_symbols file has to be filtered, so filter it.
+	      func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
+	      # FIXME: $output_objdir/$libname.filter potentially contains lots of
+	      # 's' commands which not all seds can handle. GNU sed should be fine
+	      # though. Also, the filter scales superlinearly with the number of
+	      # global variables. join(1) would be nice here, but unfortunately
+	      # isn't a blessed tool.
+	      $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
+	      delfiles="$delfiles $export_symbols $output_objdir/$libname.filter"
+	      export_symbols=$output_objdir/$libname.def
+	      $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
+	    fi
+	  fi
+
+	  libobjs=$output
+	  # Restore the value of output.
+	  output=$save_output
+
+	  if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then
+	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+	    test "X$libobjs" = "X " && libobjs=
+	  fi
+	  # Expand the library linking commands again to reset the
+	  # value of $libobjs for piecewise linking.
+
+	  # Do each of the archive commands.
+	  if test "$module" = yes && test -n "$module_cmds" ; then
+	    if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
+	      cmds=$module_expsym_cmds
+	    else
+	      cmds=$module_cmds
+	    fi
+	  else
+	    if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+	      cmds=$archive_expsym_cmds
+	    else
+	      cmds=$archive_cmds
+	    fi
+	  fi
+	fi
+
+	if test -n "$delfiles"; then
+	  # Append the command to remove temporary files to $cmds.
+	  eval cmds=\"\$cmds~\$RM $delfiles\"
+	fi
+
+	# Add any objects from preloaded convenience libraries
+	if test -n "$dlprefiles"; then
+	  gentop="$output_objdir/${outputname}x"
+	  generated="$generated $gentop"
+
+	  func_extract_archives $gentop $dlprefiles
+	  libobjs="$libobjs $func_extract_archives_result"
+	  test "X$libobjs" = "X " && libobjs=
+	fi
+
+	save_ifs="$IFS"; IFS='~'
+	for cmd in $cmds; do
+	  IFS="$save_ifs"
+	  eval cmd=\"$cmd\"
+	  $opt_silent || {
+	    func_quote_for_expand "$cmd"
+	    eval "func_echo $func_quote_for_expand_result"
+	  }
+	  $opt_dry_run || eval "$cmd" || {
+	    lt_exit=$?
+
+	    # Restore the uninstalled library and exit
+	    if test "$mode" = relink; then
+	      ( cd "$output_objdir" && \
+	        $RM "${realname}T" && \
+		$MV "${realname}U" "$realname" )
+	    fi
+
+	    exit $lt_exit
+	  }
+	done
+	IFS="$save_ifs"
+
+	# Restore the uninstalled library and exit
+	if test "$mode" = relink; then
+	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $?
+
+	  if test -n "$convenience"; then
+	    if test -z "$whole_archive_flag_spec"; then
+	      func_show_eval '${RM}r "$gentop"'
+	    fi
+	  fi
+
+	  exit $EXIT_SUCCESS
+	fi
+
+	# Create links to the real library.
+	for linkname in $linknames; do
+	  if test "$realname" != "$linkname"; then
+	    func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?'
+	  fi
+	done
+
+	# If -module or -export-dynamic was specified, set the dlname.
+	if test "$module" = yes || test "$export_dynamic" = yes; then
+	  # On all known operating systems, these are identical.
+	  dlname="$soname"
+	fi
+      fi
+      ;;
+
+    obj)
+      if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+	func_warning "\`-dlopen' is ignored for objects"
+      fi
+
+      case " $deplibs" in
+      *\ -l* | *\ -L*)
+	func_warning "\`-l' and \`-L' are ignored for objects" ;;
+      esac
+
+      test -n "$rpath" && \
+	func_warning "\`-rpath' is ignored for objects"
+
+      test -n "$xrpath" && \
+	func_warning "\`-R' is ignored for objects"
+
+      test -n "$vinfo" && \
+	func_warning "\`-version-info' is ignored for objects"
+
+      test -n "$release" && \
+	func_warning "\`-release' is ignored for objects"
+
+      case $output in
+      *.lo)
+	test -n "$objs$old_deplibs" && \
+	  func_fatal_error "cannot build library object \`$output' from non-libtool objects"
+
+	libobj=$output
+	func_lo2o "$libobj"
+	obj=$func_lo2o_result
+	;;
+      *)
+	libobj=
+	obj="$output"
+	;;
+      esac
+
+      # Delete the old objects.
+      $opt_dry_run || $RM $obj $libobj
+
+      # Objects from convenience libraries.  This assumes
+      # single-version convenience libraries.  Whenever we create
+      # different ones for PIC/non-PIC, this we'll have to duplicate
+      # the extraction.
+      reload_conv_objs=
+      gentop=
+      # reload_cmds runs $LD directly, so let us get rid of
+      # -Wl from whole_archive_flag_spec and hope we can get by with
+      # turning comma into space..
+      wl=
+
+      if test -n "$convenience"; then
+	if test -n "$whole_archive_flag_spec"; then
+	  eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"
+	  reload_conv_objs=$reload_objs\ `$ECHO "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'`
+	else
+	  gentop="$output_objdir/${obj}x"
+	  generated="$generated $gentop"
+
+	  func_extract_archives $gentop $convenience
+	  reload_conv_objs="$reload_objs $func_extract_archives_result"
+	fi
+      fi
+
+      # Create the old-style object.
+      reload_objs="$objs$old_deplibs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test
+
+      output="$obj"
+      func_execute_cmds "$reload_cmds" 'exit $?'
+
+      # Exit if we aren't doing a library object file.
+      if test -z "$libobj"; then
+	if test -n "$gentop"; then
+	  func_show_eval '${RM}r "$gentop"'
+	fi
+
+	exit $EXIT_SUCCESS
+      fi
+
+      if test "$build_libtool_libs" != yes; then
+	if test -n "$gentop"; then
+	  func_show_eval '${RM}r "$gentop"'
+	fi
+
+	# Create an invalid libtool object if no PIC, so that we don't
+	# accidentally link it into a program.
+	# $show "echo timestamp > $libobj"
+	# $opt_dry_run || eval "echo timestamp > $libobj" || exit $?
+	exit $EXIT_SUCCESS
+      fi
+
+      if test -n "$pic_flag" || test "$pic_mode" != default; then
+	# Only do commands if we really have different PIC objects.
+	reload_objs="$libobjs $reload_conv_objs"
+	output="$libobj"
+	func_execute_cmds "$reload_cmds" 'exit $?'
+      fi
+
+      if test -n "$gentop"; then
+	func_show_eval '${RM}r "$gentop"'
+      fi
+
+      exit $EXIT_SUCCESS
+      ;;
+
+    prog)
+      case $host in
+	*cygwin*) func_stripname '' '.exe' "$output"
+	          output=$func_stripname_result.exe;;
+      esac
+      test -n "$vinfo" && \
+	func_warning "\`-version-info' is ignored for programs"
+
+      test -n "$release" && \
+	func_warning "\`-release' is ignored for programs"
+
+      test "$preload" = yes \
+        && test "$dlopen_support" = unknown \
+	&& test "$dlopen_self" = unknown \
+	&& test "$dlopen_self_static" = unknown && \
+	  func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support."
+
+      case $host in
+      *-*-rhapsody* | *-*-darwin1.[012])
+	# On Rhapsody replace the C library is the System framework
+	compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
+	finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
+	;;
+      esac
+
+      case $host in
+      *-*-darwin*)
+	# Don't allow lazy linking, it breaks C++ global constructors
+	# But is supposedly fixed on 10.4 or later (yay!).
+	if test "$tagname" = CXX ; then
+	  case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
+	    10.[0123])
+	      compile_command="$compile_command ${wl}-bind_at_load"
+	      finalize_command="$finalize_command ${wl}-bind_at_load"
+	    ;;
+	  esac
+	fi
+	# Time to change all our "foo.ltframework" stuff back to "-framework foo"
+	compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+	finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
+	;;
+      esac
+
+
+      # move library search paths that coincide with paths to not yet
+      # installed libraries to the beginning of the library search list
+      new_libs=
+      for path in $notinst_path; do
+	case " $new_libs " in
+	*" -L$path/$objdir "*) ;;
+	*)
+	  case " $compile_deplibs " in
+	  *" -L$path/$objdir "*)
+	    new_libs="$new_libs -L$path/$objdir" ;;
+	  esac
+	  ;;
+	esac
+      done
+      for deplib in $compile_deplibs; do
+	case $deplib in
+	-L*)
+	  case " $new_libs " in
+	  *" $deplib "*) ;;
+	  *) new_libs="$new_libs $deplib" ;;
+	  esac
+	  ;;
+	*) new_libs="$new_libs $deplib" ;;
+	esac
+      done
+      compile_deplibs="$new_libs"
+
+
+      compile_command="$compile_command $compile_deplibs"
+      finalize_command="$finalize_command $finalize_deplibs"
+
+      if test -n "$rpath$xrpath"; then
+	# If the user specified any rpath flags, then add them.
+	for libdir in $rpath $xrpath; do
+	  # This is the magic to use -rpath.
+	  case "$finalize_rpath " in
+	  *" $libdir "*) ;;
+	  *) finalize_rpath="$finalize_rpath $libdir" ;;
+	  esac
+	done
+      fi
+
+      # Now hardcode the library paths
+      rpath=
+      hardcode_libdirs=
+      for libdir in $compile_rpath $finalize_rpath; do
+	if test -n "$hardcode_libdir_flag_spec"; then
+	  if test -n "$hardcode_libdir_separator"; then
+	    if test -z "$hardcode_libdirs"; then
+	      hardcode_libdirs="$libdir"
+	    else
+	      # Just accumulate the unique libdirs.
+	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+		;;
+	      *)
+		hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
+		;;
+	      esac
+	    fi
+	  else
+	    eval flag=\"$hardcode_libdir_flag_spec\"
+	    rpath="$rpath $flag"
+	  fi
+	elif test -n "$runpath_var"; then
+	  case "$perm_rpath " in
+	  *" $libdir "*) ;;
+	  *) perm_rpath="$perm_rpath $libdir" ;;
+	  esac
+	fi
+	case $host in
+	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
+	  testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'`
+	  case :$dllsearchpath: in
+	  *":$libdir:"*) ;;
+	  *) dllsearchpath="$dllsearchpath:$libdir";;
+	  esac
+	  case :$dllsearchpath: in
+	  *":$testbindir:"*) ;;
+	  *) dllsearchpath="$dllsearchpath:$testbindir";;
+	  esac
+	  ;;
+	esac
+      done
+      # Substitute the hardcoded libdirs into the rpath.
+      if test -n "$hardcode_libdir_separator" &&
+	 test -n "$hardcode_libdirs"; then
+	libdir="$hardcode_libdirs"
+	eval rpath=\" $hardcode_libdir_flag_spec\"
+      fi
+      compile_rpath="$rpath"
+
+      rpath=
+      hardcode_libdirs=
+      for libdir in $finalize_rpath; do
+	if test -n "$hardcode_libdir_flag_spec"; then
+	  if test -n "$hardcode_libdir_separator"; then
+	    if test -z "$hardcode_libdirs"; then
+	      hardcode_libdirs="$libdir"
+	    else
+	      # Just accumulate the unique libdirs.
+	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+		;;
+	      *)
+		hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
+		;;
+	      esac
+	    fi
+	  else
+	    eval flag=\"$hardcode_libdir_flag_spec\"
+	    rpath="$rpath $flag"
+	  fi
+	elif test -n "$runpath_var"; then
+	  case "$finalize_perm_rpath " in
+	  *" $libdir "*) ;;
+	  *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;;
+	  esac
+	fi
+      done
+      # Substitute the hardcoded libdirs into the rpath.
+      if test -n "$hardcode_libdir_separator" &&
+	 test -n "$hardcode_libdirs"; then
+	libdir="$hardcode_libdirs"
+	eval rpath=\" $hardcode_libdir_flag_spec\"
+      fi
+      finalize_rpath="$rpath"
+
+      if test -n "$libobjs" && test "$build_old_libs" = yes; then
+	# Transform all the library objects into standard objects.
+	compile_command=`$ECHO "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+	finalize_command=`$ECHO "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+      fi
+
+      func_generate_dlsyms "$outputname" "@PROGRAM@" "no"
+
+      # template prelinking step
+      if test -n "$prelink_cmds"; then
+	func_execute_cmds "$prelink_cmds" 'exit $?'
+      fi
+
+      wrappers_required=yes
+      case $host in
+      *cygwin* | *mingw* )
+        if test "$build_libtool_libs" != yes; then
+          wrappers_required=no
+        fi
+        ;;
+      *)
+        if test "$need_relink" = no || test "$build_libtool_libs" != yes; then
+          wrappers_required=no
+        fi
+        ;;
+      esac
+      if test "$wrappers_required" = no; then
+	# Replace the output file specification.
+	compile_command=`$ECHO "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
+	link_command="$compile_command$compile_rpath"
+
+	# We have no uninstalled library dependencies, so finalize right now.
+	exit_status=0
+	func_show_eval "$link_command" 'exit_status=$?'
+
+	# Delete the generated files.
+	if test -f "$output_objdir/${outputname}S.${objext}"; then
+	  func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"'
+	fi
+
+	exit $exit_status
+      fi
+
+      if test -n "$compile_shlibpath$finalize_shlibpath"; then
+	compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"
+      fi
+      if test -n "$finalize_shlibpath"; then
+	finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
+      fi
+
+      compile_var=
+      finalize_var=
+      if test -n "$runpath_var"; then
+	if test -n "$perm_rpath"; then
+	  # We should set the runpath_var.
+	  rpath=
+	  for dir in $perm_rpath; do
+	    rpath="$rpath$dir:"
+	  done
+	  compile_var="$runpath_var=\"$rpath\$$runpath_var\" "
+	fi
+	if test -n "$finalize_perm_rpath"; then
+	  # We should set the runpath_var.
+	  rpath=
+	  for dir in $finalize_perm_rpath; do
+	    rpath="$rpath$dir:"
+	  done
+	  finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "
+	fi
+      fi
+
+      if test "$no_install" = yes; then
+	# We don't need to create a wrapper script.
+	link_command="$compile_var$compile_command$compile_rpath"
+	# Replace the output file specification.
+	link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
+	# Delete the old output file.
+	$opt_dry_run || $RM $output
+	# Link the executable and exit
+	func_show_eval "$link_command" 'exit $?'
+	exit $EXIT_SUCCESS
+      fi
+
+      if test "$hardcode_action" = relink; then
+	# Fast installation is not supported
+	link_command="$compile_var$compile_command$compile_rpath"
+	relink_command="$finalize_var$finalize_command$finalize_rpath"
+
+	func_warning "this platform does not like uninstalled shared libraries"
+	func_warning "\`$output' will be relinked during installation"
+      else
+	if test "$fast_install" != no; then
+	  link_command="$finalize_var$compile_command$finalize_rpath"
+	  if test "$fast_install" = yes; then
+	    relink_command=`$ECHO "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'`
+	  else
+	    # fast_install is set to needless
+	    relink_command=
+	  fi
+	else
+	  link_command="$compile_var$compile_command$compile_rpath"
+	  relink_command="$finalize_var$finalize_command$finalize_rpath"
+	fi
+      fi
+
+      # Replace the output file specification.
+      link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
+
+      # Delete the old output files.
+      $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname
+
+      func_show_eval "$link_command" 'exit $?'
+
+      # Now create the wrapper script.
+      func_verbose "creating $output"
+
+      # Quote the relink command for shipping.
+      if test -n "$relink_command"; then
+	# Preserve any variables that may affect compiler behavior
+	for var in $variables_saved_for_relink; do
+	  if eval test -z \"\${$var+set}\"; then
+	    relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
+	  elif eval var_value=\$$var; test -z "$var_value"; then
+	    relink_command="$var=; export $var; $relink_command"
+	  else
+	    func_quote_for_eval "$var_value"
+	    relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
+	  fi
+	done
+	relink_command="(cd `pwd`; $relink_command)"
+	relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"`
+      fi
+
+      # Quote $ECHO for shipping.
+      if test "X$ECHO" = "X$SHELL $progpath --fallback-echo"; then
+	case $progpath in
+	[\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";;
+	*) qecho="$SHELL `pwd`/$progpath --fallback-echo";;
+	esac
+	qecho=`$ECHO "X$qecho" | $Xsed -e "$sed_quote_subst"`
+      else
+	qecho=`$ECHO "X$ECHO" | $Xsed -e "$sed_quote_subst"`
+      fi
+
+      # Only actually do things if not in dry run mode.
+      $opt_dry_run || {
+	# win32 will think the script is a binary if it has
+	# a .exe suffix, so we strip it off here.
+	case $output in
+	  *.exe) func_stripname '' '.exe' "$output"
+	         output=$func_stripname_result ;;
+	esac
+	# test for cygwin because mv fails w/o .exe extensions
+	case $host in
+	  *cygwin*)
+	    exeext=.exe
+	    func_stripname '' '.exe' "$outputname"
+	    outputname=$func_stripname_result ;;
+	  *) exeext= ;;
+	esac
+	case $host in
+	  *cygwin* | *mingw* )
+	    func_dirname_and_basename "$output" "" "."
+	    output_name=$func_basename_result
+	    output_path=$func_dirname_result
+	    cwrappersource="$output_path/$objdir/lt-$output_name.c"
+	    cwrapper="$output_path/$output_name.exe"
+	    $RM $cwrappersource $cwrapper
+	    trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15
+
+	    func_emit_cwrapperexe_src > $cwrappersource
+
+	    # we should really use a build-platform specific compiler
+	    # here, but OTOH, the wrappers (shell script and this C one)
+	    # are only useful if you want to execute the "real" binary.
+	    # Since the "real" binary is built for $host, then this
+	    # wrapper might as well be built for $host, too.
+	    $opt_dry_run || {
+	      $LTCC $LTCFLAGS -o $cwrapper $cwrappersource
+	      $STRIP $cwrapper
+	    }
+
+	    # Now, create the wrapper script for func_source use:
+	    func_ltwrapper_scriptname $cwrapper
+	    $RM $func_ltwrapper_scriptname_result
+	    trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15
+	    $opt_dry_run || {
+	      # note: this script will not be executed, so do not chmod.
+	      if test "x$build" = "x$host" ; then
+		$cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result
+	      else
+		func_emit_wrapper no > $func_ltwrapper_scriptname_result
+	      fi
+	    }
+	  ;;
+	  * )
+	    $RM $output
+	    trap "$RM $output; exit $EXIT_FAILURE" 1 2 15
+
+	    func_emit_wrapper no > $output
+	    chmod +x $output
+	  ;;
+	esac
+      }
+      exit $EXIT_SUCCESS
+      ;;
+    esac
+
+    # See if we need to build an old-fashioned archive.
+    for oldlib in $oldlibs; do
+
+      if test "$build_libtool_libs" = convenience; then
+	oldobjs="$libobjs_save $symfileobj"
+	addlibs="$convenience"
+	build_libtool_libs=no
+      else
+	if test "$build_libtool_libs" = module; then
+	  oldobjs="$libobjs_save"
+	  build_libtool_libs=no
+	else
+	  oldobjs="$old_deplibs $non_pic_objects"
+	  if test "$preload" = yes && test -f "$symfileobj"; then
+	    oldobjs="$oldobjs $symfileobj"
+	  fi
+	fi
+	addlibs="$old_convenience"
+      fi
+
+      if test -n "$addlibs"; then
+	gentop="$output_objdir/${outputname}x"
+	generated="$generated $gentop"
+
+	func_extract_archives $gentop $addlibs
+	oldobjs="$oldobjs $func_extract_archives_result"
+      fi
+
+      # Do each command in the archive commands.
+      if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then
+	cmds=$old_archive_from_new_cmds
+      else
+
+	# Add any objects from preloaded convenience libraries
+	if test -n "$dlprefiles"; then
+	  gentop="$output_objdir/${outputname}x"
+	  generated="$generated $gentop"
+
+	  func_extract_archives $gentop $dlprefiles
+	  oldobjs="$oldobjs $func_extract_archives_result"
+	fi
+
+	# POSIX demands no paths to be encoded in archives.  We have
+	# to avoid creating archives with duplicate basenames if we
+	# might have to extract them afterwards, e.g., when creating a
+	# static archive out of a convenience library, or when linking
+	# the entirety of a libtool archive into another (currently
+	# not supported by libtool).
+	if (for obj in $oldobjs
+	    do
+	      func_basename "$obj"
+	      $ECHO "$func_basename_result"
+	    done | sort | sort -uc >/dev/null 2>&1); then
+	  :
+	else
+	  $ECHO "copying selected object files to avoid basename conflicts..."
+	  gentop="$output_objdir/${outputname}x"
+	  generated="$generated $gentop"
+	  func_mkdir_p "$gentop"
+	  save_oldobjs=$oldobjs
+	  oldobjs=
+	  counter=1
+	  for obj in $save_oldobjs
+	  do
+	    func_basename "$obj"
+	    objbase="$func_basename_result"
+	    case " $oldobjs " in
+	    " ") oldobjs=$obj ;;
+	    *[\ /]"$objbase "*)
+	      while :; do
+		# Make sure we don't pick an alternate name that also
+		# overlaps.
+		newobj=lt$counter-$objbase
+		func_arith $counter + 1
+		counter=$func_arith_result
+		case " $oldobjs " in
+		*[\ /]"$newobj "*) ;;
+		*) if test ! -f "$gentop/$newobj"; then break; fi ;;
+		esac
+	      done
+	      func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj"
+	      oldobjs="$oldobjs $gentop/$newobj"
+	      ;;
+	    *) oldobjs="$oldobjs $obj" ;;
+	    esac
+	  done
+	fi
+	eval cmds=\"$old_archive_cmds\"
+
+	func_len " $cmds"
+	len=$func_len_result
+	if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+	  cmds=$old_archive_cmds
+	else
+	  # the command line is too long to link in one step, link in parts
+	  func_verbose "using piecewise archive linking..."
+	  save_RANLIB=$RANLIB
+	  RANLIB=:
+	  objlist=
+	  concat_cmds=
+	  save_oldobjs=$oldobjs
+	  oldobjs=
+	  # Is there a better way of finding the last object in the list?
+	  for obj in $save_oldobjs
+	  do
+	    last_oldobj=$obj
+	  done
+	  eval test_cmds=\"$old_archive_cmds\"
+	  func_len " $test_cmds"
+	  len0=$func_len_result
+	  len=$len0
+	  for obj in $save_oldobjs
+	  do
+	    func_len " $obj"
+	    func_arith $len + $func_len_result
+	    len=$func_arith_result
+	    func_append objlist " $obj"
+	    if test "$len" -lt "$max_cmd_len"; then
+	      :
+	    else
+	      # the above command should be used before it gets too long
+	      oldobjs=$objlist
+	      if test "$obj" = "$last_oldobj" ; then
+		RANLIB=$save_RANLIB
+	      fi
+	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+	      eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\"
+	      objlist=
+	      len=$len0
+	    fi
+	  done
+	  RANLIB=$save_RANLIB
+	  oldobjs=$objlist
+	  if test "X$oldobjs" = "X" ; then
+	    eval cmds=\"\$concat_cmds\"
+	  else
+	    eval cmds=\"\$concat_cmds~\$old_archive_cmds\"
+	  fi
+	fi
+      fi
+      func_execute_cmds "$cmds" 'exit $?'
+    done
+
+    test -n "$generated" && \
+      func_show_eval "${RM}r$generated"
+
+    # Now create the libtool archive.
+    case $output in
+    *.la)
+      old_library=
+      test "$build_old_libs" = yes && old_library="$libname.$libext"
+      func_verbose "creating $output"
+
+      # Preserve any variables that may affect compiler behavior
+      for var in $variables_saved_for_relink; do
+	if eval test -z \"\${$var+set}\"; then
+	  relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
+	elif eval var_value=\$$var; test -z "$var_value"; then
+	  relink_command="$var=; export $var; $relink_command"
+	else
+	  func_quote_for_eval "$var_value"
+	  relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
+	fi
+      done
+      # Quote the link command for shipping.
+      relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
+      relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"`
+      if test "$hardcode_automatic" = yes ; then
+	relink_command=
+      fi
+
+      # Only create the output if not a dry run.
+      $opt_dry_run || {
+	for installed in no yes; do
+	  if test "$installed" = yes; then
+	    if test -z "$install_libdir"; then
+	      break
+	    fi
+	    output="$output_objdir/$outputname"i
+	    # Replace all uninstalled libtool libraries with the installed ones
+	    newdependency_libs=
+	    for deplib in $dependency_libs; do
+	      case $deplib in
+	      *.la)
+		func_basename "$deplib"
+		name="$func_basename_result"
+		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+		test -z "$libdir" && \
+		  func_fatal_error "\`$deplib' is not a valid libtool archive"
+		newdependency_libs="$newdependency_libs $libdir/$name"
+		;;
+	      *) newdependency_libs="$newdependency_libs $deplib" ;;
+	      esac
+	    done
+	    dependency_libs="$newdependency_libs"
+	    newdlfiles=
+
+	    for lib in $dlfiles; do
+	      case $lib in
+	      *.la)
+	        func_basename "$lib"
+		name="$func_basename_result"
+		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+		test -z "$libdir" && \
+		  func_fatal_error "\`$lib' is not a valid libtool archive"
+		newdlfiles="$newdlfiles $libdir/$name"
+		;;
+	      *) newdlfiles="$newdlfiles $lib" ;;
+	      esac
+	    done
+	    dlfiles="$newdlfiles"
+	    newdlprefiles=
+	    for lib in $dlprefiles; do
+	      case $lib in
+	      *.la)
+		# Only pass preopened files to the pseudo-archive (for
+		# eventual linking with the app. that links it) if we
+		# didn't already link the preopened objects directly into
+		# the library:
+		func_basename "$lib"
+		name="$func_basename_result"
+		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+		test -z "$libdir" && \
+		  func_fatal_error "\`$lib' is not a valid libtool archive"
+		newdlprefiles="$newdlprefiles $libdir/$name"
+		;;
+	      esac
+	    done
+	    dlprefiles="$newdlprefiles"
+	  else
+	    newdlfiles=
+	    for lib in $dlfiles; do
+	      case $lib in
+		[\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
+		*) abs=`pwd`"/$lib" ;;
+	      esac
+	      newdlfiles="$newdlfiles $abs"
+	    done
+	    dlfiles="$newdlfiles"
+	    newdlprefiles=
+	    for lib in $dlprefiles; do
+	      case $lib in
+		[\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
+		*) abs=`pwd`"/$lib" ;;
+	      esac
+	      newdlprefiles="$newdlprefiles $abs"
+	    done
+	    dlprefiles="$newdlprefiles"
+	  fi
+	  $RM $output
+	  # place dlname in correct position for cygwin
+	  tdlname=$dlname
+	  case $host,$output,$installed,$module,$dlname in
+	    *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;;
+	  esac
+	  $ECHO > $output "\
+# $outputname - a libtool library file
+# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# The name that we can dlopen(3).
+dlname='$tdlname'
+
+# Names of this library.
+library_names='$library_names'
+
+# The name of the static archive.
+old_library='$old_library'
+
+# Linker flags that can not go in dependency_libs.
+inherited_linker_flags='$new_inherited_linker_flags'
+
+# Libraries that this one depends upon.
+dependency_libs='$dependency_libs'
+
+# Names of additional weak libraries provided by this library
+weak_library_names='$weak_libs'
+
+# Version information for $libname.
+current=$current
+age=$age
+revision=$revision
+
+# Is this an already installed library?
+installed=$installed
+
+# Should we warn about portability when linking against -modules?
+shouldnotlink=$module
+
+# Files to dlopen/dlpreopen
+dlopen='$dlfiles'
+dlpreopen='$dlprefiles'
+
+# Directory that this library needs to be installed in:
+libdir='$install_libdir'"
+	  if test "$installed" = no && test "$need_relink" = yes; then
+	    $ECHO >> $output "\
+relink_command=\"$relink_command\""
+	  fi
+	done
+      }
+
+      # Do a symbolic link so that the libtool archive can be found in
+      # LD_LIBRARY_PATH before the program is installed.
+      func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?'
+      ;;
+    esac
+    exit $EXIT_SUCCESS
+}
+
+{ test "$mode" = link || test "$mode" = relink; } &&
+    func_mode_link ${1+"$@"}
+
+
+# func_mode_uninstall arg...
+func_mode_uninstall ()
+{
+    $opt_debug
+    RM="$nonopt"
+    files=
+    rmforce=
+    exit_status=0
+
+    # This variable tells wrapper scripts just to set variables rather
+    # than running their programs.
+    libtool_install_magic="$magic"
+
+    for arg
+    do
+      case $arg in
+      -f) RM="$RM $arg"; rmforce=yes ;;
+      -*) RM="$RM $arg" ;;
+      *) files="$files $arg" ;;
+      esac
+    done
+
+    test -z "$RM" && \
+      func_fatal_help "you must specify an RM program"
+
+    rmdirs=
+
+    origobjdir="$objdir"
+    for file in $files; do
+      func_dirname "$file" "" "."
+      dir="$func_dirname_result"
+      if test "X$dir" = X.; then
+	objdir="$origobjdir"
+      else
+	objdir="$dir/$origobjdir"
+      fi
+      func_basename "$file"
+      name="$func_basename_result"
+      test "$mode" = uninstall && objdir="$dir"
+
+      # Remember objdir for removal later, being careful to avoid duplicates
+      if test "$mode" = clean; then
+	case " $rmdirs " in
+	  *" $objdir "*) ;;
+	  *) rmdirs="$rmdirs $objdir" ;;
+	esac
+      fi
+
+      # Don't error if the file doesn't exist and rm -f was used.
+      if { test -L "$file"; } >/dev/null 2>&1 ||
+	 { test -h "$file"; } >/dev/null 2>&1 ||
+	 test -f "$file"; then
+	:
+      elif test -d "$file"; then
+	exit_status=1
+	continue
+      elif test "$rmforce" = yes; then
+	continue
+      fi
+
+      rmfiles="$file"
+
+      case $name in
+      *.la)
+	# Possibly a libtool archive, so verify it.
+	if func_lalib_p "$file"; then
+	  func_source $dir/$name
+
+	  # Delete the libtool libraries and symlinks.
+	  for n in $library_names; do
+	    rmfiles="$rmfiles $objdir/$n"
+	  done
+	  test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library"
+
+	  case "$mode" in
+	  clean)
+	    case "  $library_names " in
+	    # "  " in the beginning catches empty $dlname
+	    *" $dlname "*) ;;
+	    *) rmfiles="$rmfiles $objdir/$dlname" ;;
+	    esac
+	    test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i"
+	    ;;
+	  uninstall)
+	    if test -n "$library_names"; then
+	      # Do each command in the postuninstall commands.
+	      func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
+	    fi
+
+	    if test -n "$old_library"; then
+	      # Do each command in the old_postuninstall commands.
+	      func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
+	    fi
+	    # FIXME: should reinstall the best remaining shared library.
+	    ;;
+	  esac
+	fi
+	;;
+
+      *.lo)
+	# Possibly a libtool object, so verify it.
+	if func_lalib_p "$file"; then
+
+	  # Read the .lo file
+	  func_source $dir/$name
+
+	  # Add PIC object to the list of files to remove.
+	  if test -n "$pic_object" &&
+	     test "$pic_object" != none; then
+	    rmfiles="$rmfiles $dir/$pic_object"
+	  fi
+
+	  # Add non-PIC object to the list of files to remove.
+	  if test -n "$non_pic_object" &&
+	     test "$non_pic_object" != none; then
+	    rmfiles="$rmfiles $dir/$non_pic_object"
+	  fi
+	fi
+	;;
+
+      *)
+	if test "$mode" = clean ; then
+	  noexename=$name
+	  case $file in
+	  *.exe)
+	    func_stripname '' '.exe' "$file"
+	    file=$func_stripname_result
+	    func_stripname '' '.exe' "$name"
+	    noexename=$func_stripname_result
+	    # $file with .exe has already been added to rmfiles,
+	    # add $file without .exe
+	    rmfiles="$rmfiles $file"
+	    ;;
+	  esac
+	  # Do a test to see if this is a libtool program.
+	  if func_ltwrapper_p "$file"; then
+	    if func_ltwrapper_executable_p "$file"; then
+	      func_ltwrapper_scriptname "$file"
+	      relink_command=
+	      func_source $func_ltwrapper_scriptname_result
+	      rmfiles="$rmfiles $func_ltwrapper_scriptname_result"
+	    else
+	      relink_command=
+	      func_source $dir/$noexename
+	    fi
+
+	    # note $name still contains .exe if it was in $file originally
+	    # as does the version of $file that was added into $rmfiles
+	    rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}"
+	    if test "$fast_install" = yes && test -n "$relink_command"; then
+	      rmfiles="$rmfiles $objdir/lt-$name"
+	    fi
+	    if test "X$noexename" != "X$name" ; then
+	      rmfiles="$rmfiles $objdir/lt-${noexename}.c"
+	    fi
+	  fi
+	fi
+	;;
+      esac
+      func_show_eval "$RM $rmfiles" 'exit_status=1'
+    done
+    objdir="$origobjdir"
+
+    # Try to remove the ${objdir}s in the directories where we deleted files
+    for dir in $rmdirs; do
+      if test -d "$dir"; then
+	func_show_eval "rmdir $dir >/dev/null 2>&1"
+      fi
+    done
+
+    exit $exit_status
+}
+
+{ test "$mode" = uninstall || test "$mode" = clean; } &&
+    func_mode_uninstall ${1+"$@"}
+
+test -z "$mode" && {
+  help="$generic_help"
+  func_fatal_help "you must specify a MODE"
+}
+
+test -z "$exec_cmd" && \
+  func_fatal_help "invalid operation mode \`$mode'"
+
+if test -n "$exec_cmd"; then
+  eval exec "$exec_cmd"
+  exit $EXIT_FAILURE
+fi
+
+exit $exit_status
+
+
+# The TAGs below are defined such that we never get into a situation
+# in which we disable both kinds of libraries.  Given conflicting
+# choices, we go for a static library, that is the most portable,
+# since we can't tell whether shared libraries were disabled because
+# the user asked for that or because the platform doesn't support
+# them.  This is particularly important on AIX, because we don't
+# support having both static and shared libraries enabled at the same
+# time on that platform, so we default to a shared-only configuration.
+# If a disable-shared tag is given, we'll fallback to a static-only
+# configuration.  But we'll never go from static-only to shared-only.
+
+# ### BEGIN LIBTOOL TAG CONFIG: disable-shared
+build_libtool_libs=no
+build_old_libs=yes
+# ### END LIBTOOL TAG CONFIG: disable-shared
+
+# ### BEGIN LIBTOOL TAG CONFIG: disable-static
+build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac`
+# ### END LIBTOOL TAG CONFIG: disable-static
+
+# Local Variables:
+# mode:shell-script
+# sh-indentation:2
+# End:
+# vi:sw=2
+
diff --git a/xml/expat/conftools/ltoptions.m4 b/xml/expat/conftools/ltoptions.m4
new file mode 100644
index 0000000..e970119
--- /dev/null
+++ b/xml/expat/conftools/ltoptions.m4
@@ -0,0 +1,368 @@
+# Helper functions for option handling.                    -*- Autoconf -*-
+#
+#   Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+#   Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 6 ltoptions.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
+
+
+# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
+# ------------------------------------------
+m4_define([_LT_MANGLE_OPTION],
+[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
+
+
+# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
+# ---------------------------------------
+# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
+# matching handler defined, dispatch to it.  Other OPTION-NAMEs are
+# saved as a flag.
+m4_define([_LT_SET_OPTION],
+[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
+m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
+        _LT_MANGLE_DEFUN([$1], [$2]),
+    [m4_warning([Unknown $1 option `$2'])])[]dnl
+])
+
+
+# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
+# ------------------------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+m4_define([_LT_IF_OPTION],
+[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
+
+
+# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
+# -------------------------------------------------------
+# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
+# are set.
+m4_define([_LT_UNLESS_OPTIONS],
+[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+	    [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
+		      [m4_define([$0_found])])])[]dnl
+m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
+])[]dnl
+])
+
+
+# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
+# ----------------------------------------
+# OPTION-LIST is a space-separated list of Libtool options associated
+# with MACRO-NAME.  If any OPTION has a matching handler declared with
+# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
+# the unknown option and exit.
+m4_defun([_LT_SET_OPTIONS],
+[# Set options
+m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+    [_LT_SET_OPTION([$1], _LT_Option)])
+
+m4_if([$1],[LT_INIT],[
+  dnl
+  dnl Simply set some default values (i.e off) if boolean options were not
+  dnl specified:
+  _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
+  ])
+  _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
+  ])
+  dnl
+  dnl If no reference was made to various pairs of opposing options, then
+  dnl we run the default mode handler for the pair.  For example, if neither
+  dnl `shared' nor `disable-shared' was passed, we enable building of shared
+  dnl archives by default:
+  _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
+  _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
+  _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
+  _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
+  		   [_LT_ENABLE_FAST_INSTALL])
+  ])
+])# _LT_SET_OPTIONS
+
+
+## --------------------------------- ##
+## Macros to handle LT_INIT options. ##
+## --------------------------------- ##
+
+# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
+# -----------------------------------------
+m4_define([_LT_MANGLE_DEFUN],
+[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
+
+
+# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
+# -----------------------------------------------
+m4_define([LT_OPTION_DEFINE],
+[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
+])# LT_OPTION_DEFINE
+
+
+# dlopen
+# ------
+LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
+])
+
+AU_DEFUN([AC_LIBTOOL_DLOPEN],
+[_LT_SET_OPTION([LT_INIT], [dlopen])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `dlopen' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
+
+
+# win32-dll
+# ---------
+# Declare package support for building win32 dll's.
+LT_OPTION_DEFINE([LT_INIT], [win32-dll],
+[enable_win32_dll=yes
+
+case $host in
+*-*-cygwin* | *-*-mingw* | *-*-pw32*)
+  AC_CHECK_TOOL(AS, as, false)
+  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+  AC_CHECK_TOOL(OBJDUMP, objdump, false)
+  ;;
+esac
+
+test -z "$AS" && AS=as
+_LT_DECL([], [AS],      [0], [Assembler program])dnl
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+_LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl
+])# win32-dll
+
+AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+_LT_SET_OPTION([LT_INIT], [win32-dll])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `win32-dll' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
+
+
+# _LT_ENABLE_SHARED([DEFAULT])
+# ----------------------------
+# implement the --enable-shared flag, and supports the `shared' and
+# `disable-shared' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
+m4_define([_LT_ENABLE_SHARED],
+[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([shared],
+    [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
+	[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_shared=yes ;;
+    no) enable_shared=no ;;
+    *)
+      enable_shared=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_shared=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac],
+    [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
+
+    _LT_DECL([build_libtool_libs], [enable_shared], [0],
+	[Whether or not to build shared libraries])
+])# _LT_ENABLE_SHARED
+
+LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
+])
+
+AC_DEFUN([AC_DISABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], [disable-shared])
+])
+
+AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
+AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_SHARED], [])
+dnl AC_DEFUN([AM_DISABLE_SHARED], [])
+
+
+
+# _LT_ENABLE_STATIC([DEFAULT])
+# ----------------------------
+# implement the --enable-static flag, and support the `static' and
+# `disable-static' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
+m4_define([_LT_ENABLE_STATIC],
+[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([static],
+    [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
+	[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_static=yes ;;
+    no) enable_static=no ;;
+    *)
+     enable_static=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_static=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac],
+    [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
+
+    _LT_DECL([build_old_libs], [enable_static], [0],
+	[Whether or not to build static libraries])
+])# _LT_ENABLE_STATIC
+
+LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
+])
+
+AC_DEFUN([AC_DISABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], [disable-static])
+])
+
+AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
+AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_STATIC], [])
+dnl AC_DEFUN([AM_DISABLE_STATIC], [])
+
+
+
+# _LT_ENABLE_FAST_INSTALL([DEFAULT])
+# ----------------------------------
+# implement the --enable-fast-install flag, and support the `fast-install'
+# and `disable-fast-install' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
+m4_define([_LT_ENABLE_FAST_INSTALL],
+[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([fast-install],
+    [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
+    [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_fast_install=yes ;;
+    no) enable_fast_install=no ;;
+    *)
+      enable_fast_install=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_fast_install=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac],
+    [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
+
+_LT_DECL([fast_install], [enable_fast_install], [0],
+	 [Whether or not to optimize for fast installation])dnl
+])# _LT_ENABLE_FAST_INSTALL
+
+LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
+
+# Old names:
+AU_DEFUN([AC_ENABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the `fast-install' option into LT_INIT's first parameter.])
+])
+
+AU_DEFUN([AC_DISABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the `disable-fast-install' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
+dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
+
+
+# _LT_WITH_PIC([MODE])
+# --------------------
+# implement the --with-pic flag, and support the `pic-only' and `no-pic'
+# LT_INIT options.
+# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
+m4_define([_LT_WITH_PIC],
+[AC_ARG_WITH([pic],
+    [AS_HELP_STRING([--with-pic],
+	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
+    [pic_mode="$withval"],
+    [pic_mode=default])
+
+test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
+
+_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
+])# _LT_WITH_PIC
+
+LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
+
+# Old name:
+AU_DEFUN([AC_LIBTOOL_PICMODE],
+[_LT_SET_OPTION([LT_INIT], [pic-only])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `pic-only' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
+
+## ----------------- ##
+## LTDL_INIT Options ##
+## ----------------- ##
+
+m4_define([_LTDL_MODE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
+		 [m4_define([_LTDL_MODE], [nonrecursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [recursive],
+		 [m4_define([_LTDL_MODE], [recursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [subproject],
+		 [m4_define([_LTDL_MODE], [subproject])])
+
+m4_define([_LTDL_TYPE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [installable],
+		 [m4_define([_LTDL_TYPE], [installable])])
+LT_OPTION_DEFINE([LTDL_INIT], [convenience],
+		 [m4_define([_LTDL_TYPE], [convenience])])
diff --git a/xml/expat/conftools/ltsugar.m4 b/xml/expat/conftools/ltsugar.m4
new file mode 100644
index 0000000..0d258e0
--- /dev/null
+++ b/xml/expat/conftools/ltsugar.m4
@@ -0,0 +1,123 @@
+# ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
+#
+#   Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
+#   Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 5 ltsugar.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
+
+
+# lt_join(SEP, ARG1, [ARG2...])
+# -----------------------------
+# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
+# associated separator.
+# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
+# versions in m4sugar had bugs.
+m4_define([lt_join],
+[m4_if([$#], [1], [],
+       [$#], [2], [[$2]],
+       [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
+m4_define([_lt_join],
+[m4_if([$#$2], [2], [],
+       [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
+
+
+# lt_car(LIST)
+# lt_cdr(LIST)
+# ------------
+# Manipulate m4 lists.
+# These macros are necessary as long as will still need to support
+# Autoconf-2.59 which quotes differently.
+m4_define([lt_car], [[$1]])
+m4_define([lt_cdr],
+[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
+       [$#], 1, [],
+       [m4_dquote(m4_shift($@))])])
+m4_define([lt_unquote], $1)
+
+
+# lt_append(MACRO-NAME, STRING, [SEPARATOR])
+# ------------------------------------------
+# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
+# Note that neither SEPARATOR nor STRING are expanded; they are appended
+# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
+# No SEPARATOR is output if MACRO-NAME was previously undefined (different
+# than defined and empty).
+#
+# This macro is needed until we can rely on Autoconf 2.62, since earlier
+# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
+m4_define([lt_append],
+[m4_define([$1],
+	   m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
+
+
+
+# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
+# ----------------------------------------------------------
+# Produce a SEP delimited list of all paired combinations of elements of
+# PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
+# has the form PREFIXmINFIXSUFFIXn.
+m4_define([lt_combine],
+[m4_if([$2], [], [],
+  [m4_if([$4], [], [],
+    [lt_join(m4_quote(m4_default([$1], [[, ]])),
+      lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_prefix, [$2],
+		   [m4_foreach(_Lt_suffix, lt_car([m4_shiftn(3, $@)]),
+			       [_Lt_prefix[]$3[]_Lt_suffix ])])))))])])dnl
+])
+
+
+# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
+# -----------------------------------------------------------------------
+# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
+# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
+m4_define([lt_if_append_uniq],
+[m4_ifdef([$1],
+	  [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
+		 [lt_append([$1], [$2], [$3])$4],
+		 [$5])],
+	  [lt_append([$1], [$2], [$3])$4])])
+
+
+# lt_dict_add(DICT, KEY, VALUE)
+# -----------------------------
+m4_define([lt_dict_add],
+[m4_define([$1($2)], [$3])])
+
+
+# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
+# --------------------------------------------
+m4_define([lt_dict_add_subkey],
+[m4_define([$1($2:$3)], [$4])])
+
+
+# lt_dict_fetch(DICT, KEY, [SUBKEY])
+# ----------------------------------
+m4_define([lt_dict_fetch],
+[m4_ifval([$3],
+	m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
+    m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
+
+
+# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
+# -----------------------------------------------------------------
+m4_define([lt_if_dict_fetch],
+[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
+	[$5],
+    [$6])])
+
+
+# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
+# --------------------------------------------------------------
+m4_define([lt_dict_filter],
+[m4_if([$5], [], [],
+  [lt_join(m4_quote(m4_default([$4], [[, ]])),
+           lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
+		      [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
+])
diff --git a/xml/expat/conftools/ltversion.m4 b/xml/expat/conftools/ltversion.m4
new file mode 100644
index 0000000..45cb155
--- /dev/null
+++ b/xml/expat/conftools/ltversion.m4
@@ -0,0 +1,23 @@
+# ltversion.m4 -- version numbers			-*- Autoconf -*-
+#
+#   Copyright (C) 2004 Free Software Foundation, Inc.
+#   Written by Scott James Remnant, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# Generated from ltversion.in.
+
+# serial 2976 ltversion.m4
+# This file is part of GNU Libtool
+
+m4_define([LT_PACKAGE_VERSION], [2.2.4])
+m4_define([LT_PACKAGE_REVISION], [1.2976])
+
+AC_DEFUN([LTVERSION_VERSION],
+[macro_version='2.2.4'
+macro_revision='1.2976'
+_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
+_LT_DECL(, macro_revision, 0)
+])
diff --git a/xml/expat/conftools/lt~obsolete.m4 b/xml/expat/conftools/lt~obsolete.m4
new file mode 100644
index 0000000..637bb20
--- /dev/null
+++ b/xml/expat/conftools/lt~obsolete.m4
@@ -0,0 +1,92 @@
+# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
+#
+#   Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
+#   Written by Scott James Remnant, 2004.
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 4 lt~obsolete.m4
+
+# These exist entirely to fool aclocal when bootstrapping libtool.
+#
+# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
+# which have later been changed to m4_define as they aren't part of the
+# exported API, or moved to Autoconf or Automake where they belong.
+#
+# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
+# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
+# using a macro with the same name in our local m4/libtool.m4 it'll
+# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
+# and doesn't know about Autoconf macros at all.)
+#
+# So we provide this file, which has a silly filename so it's always
+# included after everything else.  This provides aclocal with the
+# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
+# because those macros already exist, or will be overwritten later.
+# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. 
+#
+# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
+# Yes, that means every name once taken will need to remain here until
+# we give up compatibility with versions before 1.7, at which point
+# we need to keep only those names which we still refer to.
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
+
+m4_ifndef([AC_LIBTOOL_LINKER_OPTION],	[AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
+m4_ifndef([AC_PROG_EGREP],		[AC_DEFUN([AC_PROG_EGREP])])
+m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
+m4_ifndef([_LT_AC_SHELL_INIT],		[AC_DEFUN([_LT_AC_SHELL_INIT])])
+m4_ifndef([_LT_AC_SYS_LIBPATH_AIX],	[AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
+m4_ifndef([_LT_PROG_LTMAIN],		[AC_DEFUN([_LT_PROG_LTMAIN])])
+m4_ifndef([_LT_AC_TAGVAR],		[AC_DEFUN([_LT_AC_TAGVAR])])
+m4_ifndef([AC_LTDL_ENABLE_INSTALL],	[AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
+m4_ifndef([AC_LTDL_PREOPEN],		[AC_DEFUN([AC_LTDL_PREOPEN])])
+m4_ifndef([_LT_AC_SYS_COMPILER],	[AC_DEFUN([_LT_AC_SYS_COMPILER])])
+m4_ifndef([_LT_AC_LOCK],		[AC_DEFUN([_LT_AC_LOCK])])
+m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE],	[AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
+m4_ifndef([_LT_AC_TRY_DLOPEN_SELF],	[AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
+m4_ifndef([AC_LIBTOOL_PROG_CC_C_O],	[AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
+m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
+m4_ifndef([AC_LIBTOOL_OBJDIR],		[AC_DEFUN([AC_LIBTOOL_OBJDIR])])
+m4_ifndef([AC_LTDL_OBJDIR],		[AC_DEFUN([AC_LTDL_OBJDIR])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
+m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],	[AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
+m4_ifndef([AC_PATH_MAGIC],		[AC_DEFUN([AC_PATH_MAGIC])])
+m4_ifndef([AC_PROG_LD_GNU],		[AC_DEFUN([AC_PROG_LD_GNU])])
+m4_ifndef([AC_PROG_LD_RELOAD_FLAG],	[AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
+m4_ifndef([AC_DEPLIBS_CHECK_METHOD],	[AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
+m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],	[AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
+m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],	[AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
+m4_ifndef([LT_AC_PROG_EGREP],		[AC_DEFUN([LT_AC_PROG_EGREP])])
+m4_ifndef([LT_AC_PROG_SED],		[AC_DEFUN([LT_AC_PROG_SED])])
+m4_ifndef([_LT_CC_BASENAME],		[AC_DEFUN([_LT_CC_BASENAME])])
+m4_ifndef([_LT_COMPILER_BOILERPLATE],	[AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
+m4_ifndef([_LT_LINKER_BOILERPLATE],	[AC_DEFUN([_LT_LINKER_BOILERPLATE])])
+m4_ifndef([_AC_PROG_LIBTOOL],		[AC_DEFUN([_AC_PROG_LIBTOOL])])
+m4_ifndef([AC_LIBTOOL_SETUP],		[AC_DEFUN([AC_LIBTOOL_SETUP])])
+m4_ifndef([_LT_AC_CHECK_DLFCN],		[AC_DEFUN([_LT_AC_CHECK_DLFCN])])
+m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],	[AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
+m4_ifndef([_LT_AC_TAGCONFIG],		[AC_DEFUN([_LT_AC_TAGCONFIG])])
+m4_ifndef([AC_DISABLE_FAST_INSTALL],	[AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
+m4_ifndef([_LT_AC_LANG_CXX],		[AC_DEFUN([_LT_AC_LANG_CXX])])
+m4_ifndef([_LT_AC_LANG_F77],		[AC_DEFUN([_LT_AC_LANG_F77])])
+m4_ifndef([_LT_AC_LANG_GCJ],		[AC_DEFUN([_LT_AC_LANG_GCJ])])
+m4_ifndef([AC_LIBTOOL_RC],		[AC_DEFUN([AC_LIBTOOL_RC])])
+m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
+m4_ifndef([_LT_AC_LANG_C_CONFIG],	[AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
+m4_ifndef([_LT_AC_LANG_CXX_CONFIG],	[AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
+m4_ifndef([_LT_AC_LANG_F77_CONFIG],	[AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
+m4_ifndef([_LT_AC_LANG_GCJ_CONFIG],	[AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
+m4_ifndef([_LT_AC_LANG_RC_CONFIG],	[AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
+m4_ifndef([AC_LIBTOOL_CONFIG],		[AC_DEFUN([AC_LIBTOOL_CONFIG])])
+m4_ifndef([_LT_AC_FILE_LTDLL_C],	[AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
diff --git a/xml/expat/conftools/mkinstalldirs b/xml/expat/conftools/mkinstalldirs
new file mode 100755
index 0000000..25b7bd1
--- /dev/null
+++ b/xml/expat/conftools/mkinstalldirs
@@ -0,0 +1,40 @@
+#! /bin/sh
+# mkinstalldirs --- make directory hierarchy
+# Author: Noah Friedman <friedman@prep.ai.mit.edu>
+# Created: 1993-05-16
+# Public domain
+
+# $Id: mkinstalldirs 106501 2004-11-24 23:41:24Z nd $
+
+errstatus=0
+
+for file
+do
+   set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
+   shift
+
+   pathcomp=
+   for d
+   do
+     pathcomp="$pathcomp$d"
+     case "$pathcomp" in
+       -* ) pathcomp=./$pathcomp ;;
+     esac
+
+     if test ! -d "$pathcomp"; then
+        echo "mkdir $pathcomp"
+
+        mkdir "$pathcomp" || lasterr=$?
+
+        if test ! -d "$pathcomp"; then
+  	  errstatus=$lasterr
+        fi
+     fi
+
+     pathcomp="$pathcomp/"
+   done
+done
+
+exit $errstatus
+
+# mkinstalldirs ends here
diff --git a/xml/expat/expat_config.h.in b/xml/expat/expat_config.h.in
new file mode 100644
index 0000000..a7abf97
--- /dev/null
+++ b/xml/expat/expat_config.h.in
@@ -0,0 +1,99 @@
+/* expat_config.h.in.  Generated from configure.in by autoheader.  */
+
+/* Define if building universal (internal helper macro) */
+#undef AC_APPLE_UNIVERSAL_BUILD
+
+/* byte order is unknown due to cross-compilation */
+#undef AP_UNKNOWN_BYTE_ORDER
+
+/* Define to 1 if you have the `bcopy' function. */
+#undef HAVE_BCOPY
+
+/* Define to 1 if you have the <check.h> header file. */
+#undef HAVE_CHECK_H
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#undef HAVE_DLFCN_H
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the `memmove' function. */
+#undef HAVE_MEMMOVE
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to the sub-directory in which libtool stores uninstalled libraries.
+   */
+#undef LT_OBJDIR
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
+   significant byte first (like Motorola and SPARC, unlike Intel). */
+#if defined AC_APPLE_UNIVERSAL_BUILD
+# if defined __BIG_ENDIAN__
+#  define WORDS_BIGENDIAN 1
+# endif
+#else
+# ifndef WORDS_BIGENDIAN
+#  undef WORDS_BIGENDIAN
+# endif
+#endif
+
+/* Define to specify how much context to retain around the current parse
+   point. */
+#undef XML_CONTEXT_BYTES
+
+/* Define to make parameter entity parsing functionality available. */
+#undef XML_DTD
+
+/* Define to make XML Namespaces functionality available. */
+#undef XML_NS
+
+/* Define to empty if `const' does not conform to ANSI C. */
+#undef const
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+#undef size_t
diff --git a/xml/expat/lib/ascii.h b/xml/expat/lib/ascii.h
new file mode 100644
index 0000000..337e5bb
--- /dev/null
+++ b/xml/expat/lib/ascii.h
@@ -0,0 +1,85 @@
+/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
+*/
+
+#define ASCII_A 0x41
+#define ASCII_B 0x42
+#define ASCII_C 0x43
+#define ASCII_D 0x44
+#define ASCII_E 0x45
+#define ASCII_F 0x46
+#define ASCII_G 0x47
+#define ASCII_H 0x48
+#define ASCII_I 0x49
+#define ASCII_J 0x4A
+#define ASCII_K 0x4B
+#define ASCII_L 0x4C
+#define ASCII_M 0x4D
+#define ASCII_N 0x4E
+#define ASCII_O 0x4F
+#define ASCII_P 0x50
+#define ASCII_Q 0x51
+#define ASCII_R 0x52
+#define ASCII_S 0x53
+#define ASCII_T 0x54
+#define ASCII_U 0x55
+#define ASCII_V 0x56
+#define ASCII_W 0x57
+#define ASCII_X 0x58
+#define ASCII_Y 0x59
+#define ASCII_Z 0x5A
+
+#define ASCII_a 0x61
+#define ASCII_b 0x62
+#define ASCII_c 0x63
+#define ASCII_d 0x64
+#define ASCII_e 0x65
+#define ASCII_f 0x66
+#define ASCII_g 0x67
+#define ASCII_h 0x68
+#define ASCII_i 0x69
+#define ASCII_j 0x6A
+#define ASCII_k 0x6B
+#define ASCII_l 0x6C
+#define ASCII_m 0x6D
+#define ASCII_n 0x6E
+#define ASCII_o 0x6F
+#define ASCII_p 0x70
+#define ASCII_q 0x71
+#define ASCII_r 0x72
+#define ASCII_s 0x73
+#define ASCII_t 0x74
+#define ASCII_u 0x75
+#define ASCII_v 0x76
+#define ASCII_w 0x77
+#define ASCII_x 0x78
+#define ASCII_y 0x79
+#define ASCII_z 0x7A
+
+#define ASCII_0 0x30
+#define ASCII_1 0x31
+#define ASCII_2 0x32
+#define ASCII_3 0x33
+#define ASCII_4 0x34
+#define ASCII_5 0x35
+#define ASCII_6 0x36
+#define ASCII_7 0x37
+#define ASCII_8 0x38
+#define ASCII_9 0x39
+
+#define ASCII_TAB 0x09
+#define ASCII_SPACE 0x20
+#define ASCII_EXCL 0x21
+#define ASCII_QUOT 0x22
+#define ASCII_AMP 0x26
+#define ASCII_APOS 0x27
+#define ASCII_MINUS 0x2D
+#define ASCII_PERIOD 0x2E
+#define ASCII_COLON 0x3A
+#define ASCII_SEMI 0x3B
+#define ASCII_LT 0x3C
+#define ASCII_EQUALS 0x3D
+#define ASCII_GT 0x3E
+#define ASCII_LSQB 0x5B
+#define ASCII_RSQB 0x5D
+#define ASCII_UNDERSCORE 0x5F
diff --git a/xml/expat/lib/asciitab.h b/xml/expat/lib/asciitab.h
new file mode 100644
index 0000000..79a15c2
--- /dev/null
+++ b/xml/expat/lib/asciitab.h
@@ -0,0 +1,36 @@
+/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
+*/
+
+/* 0x00 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x04 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x08 */ BT_NONXML, BT_S, BT_LF, BT_NONXML,
+/* 0x0C */ BT_NONXML, BT_CR, BT_NONXML, BT_NONXML,
+/* 0x10 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x14 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x18 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x1C */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x20 */ BT_S, BT_EXCL, BT_QUOT, BT_NUM,
+/* 0x24 */ BT_OTHER, BT_PERCNT, BT_AMP, BT_APOS,
+/* 0x28 */ BT_LPAR, BT_RPAR, BT_AST, BT_PLUS,
+/* 0x2C */ BT_COMMA, BT_MINUS, BT_NAME, BT_SOL,
+/* 0x30 */ BT_DIGIT, BT_DIGIT, BT_DIGIT, BT_DIGIT,
+/* 0x34 */ BT_DIGIT, BT_DIGIT, BT_DIGIT, BT_DIGIT,
+/* 0x38 */ BT_DIGIT, BT_DIGIT, BT_COLON, BT_SEMI,
+/* 0x3C */ BT_LT, BT_EQUALS, BT_GT, BT_QUEST,
+/* 0x40 */ BT_OTHER, BT_HEX, BT_HEX, BT_HEX,
+/* 0x44 */ BT_HEX, BT_HEX, BT_HEX, BT_NMSTRT,
+/* 0x48 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x4C */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x50 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x54 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x58 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_LSQB,
+/* 0x5C */ BT_OTHER, BT_RSQB, BT_OTHER, BT_NMSTRT,
+/* 0x60 */ BT_OTHER, BT_HEX, BT_HEX, BT_HEX,
+/* 0x64 */ BT_HEX, BT_HEX, BT_HEX, BT_NMSTRT,
+/* 0x68 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x6C */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x70 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x74 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x78 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_OTHER,
+/* 0x7C */ BT_VERBAR, BT_OTHER, BT_OTHER, BT_OTHER,
diff --git a/xml/expat/lib/expat.dsp b/xml/expat/lib/expat.dsp
new file mode 100644
index 0000000..9078194
--- /dev/null
+++ b/xml/expat/lib/expat.dsp
@@ -0,0 +1,239 @@
+# Microsoft Developer Studio Project File - Name="expat" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=expat - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "expat.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "expat.mak" CFG="expat - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "expat - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "expat - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "expat - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /EHsc /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "EXPAT_EXPORTS" /Yu"stdafx.h" /FD /c
+# ADD CPP /nologo /MT /W3 /EHsc /O2 /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "EXPAT_EXPORTS" /D "COMPILED_FROM_DSP" /Yu"stdafx.h" /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll
+# Begin Special Build Tool
+TargetPath=.\Release\expat.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ELSEIF  "$(CFG)" == "expat - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MTd /W3 /Gm /EHsc /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "EXPAT_EXPORTS" /Yu"stdafx.h" /FD /GZ /c
+# ADD CPP /nologo /MTd /W3 /EHsc /Zi /Od /D "_DEBUG" /D "COMPILED_FROM_DSP" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "EXPAT_EXPORTS" /FD /GZ /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /pdbtype:sept
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /pdbtype:sept
+# Begin Special Build Tool
+TargetPath=.\Debug\expat.dll
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ENDIF 
+
+# Begin Target
+
+# Name "expat - Win32 Release"
+# Name "expat - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE=.\xmlparse.c
+
+!IF  "$(CFG)" == "expat - Win32 Release"
+
+# ADD CPP /D VERSION=\"expat_1.95.7\"
+
+!ELSEIF  "$(CFG)" == "expat - Win32 Debug"
+
+# ADD CPP /EHsc- /Od /D VERSION=\"expat_1.95.7\"
+
+!ENDIF 
+
+# End Source File
+# Begin Source File
+
+SOURCE=.\xmlrole.c
+
+!IF  "$(CFG)" == "expat - Win32 Release"
+
+# ADD CPP /D VERSION=\"expat_1.95.7\"
+
+!ELSEIF  "$(CFG)" == "expat - Win32 Debug"
+
+# ADD CPP /D VERSION=\"expat_1.95.7\"
+
+!ENDIF 
+
+# End Source File
+# Begin Source File
+
+SOURCE=.\xmltok.c
+
+!IF  "$(CFG)" == "expat - Win32 Release"
+
+# ADD CPP /D VERSION=\"expat_1.95.7\"
+
+!ELSEIF  "$(CFG)" == "expat - Win32 Debug"
+
+# ADD CPP /D VERSION=\"expat_1.95.7\"
+
+!ENDIF 
+
+# End Source File
+# Begin Source File
+
+SOURCE=xmltok_impl.c
+
+!IF  "$(CFG)" == "expat - Win32 Release"
+
+# ADD CPP /D VERSION=\"expat_1.95.7\"
+
+!ELSEIF  "$(CFG)" == "expat - Win32 Debug"
+
+# PROP Exclude_From_Build 1
+# ADD CPP /D VERSION=\"expat_1.95.7\"
+
+!ENDIF 
+
+# End Source File
+# Begin Source File
+
+SOURCE=xmltok_ns.c
+
+!IF  "$(CFG)" == "expat - Win32 Release"
+
+# ADD CPP /D VERSION=\"expat_1.95.7\"
+
+!ELSEIF  "$(CFG)" == "expat - Win32 Debug"
+
+# PROP Exclude_From_Build 1
+# ADD CPP /D VERSION=\"expat_1.95.7\"
+
+!ENDIF 
+
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# Begin Source File
+
+SOURCE=.\ascii.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\asciitab.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\config.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\expat.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\iasciitab.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\latin1tab.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\nametab.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\utf8tab.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\xmlrole.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\xmltok.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\xmltok_impl.h
+# End Source File
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# End Group
+# Begin Source File
+
+SOURCE=.\ReadMe.txt
+# End Source File
+# End Target
+# End Project
diff --git a/xml/expat/lib/expat.h b/xml/expat/lib/expat.h
new file mode 100644
index 0000000..f3130d4
--- /dev/null
+++ b/xml/expat/lib/expat.h
@@ -0,0 +1,1001 @@
+/* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
+*/
+
+#ifndef XmlParse_INCLUDED
+#define XmlParse_INCLUDED 1
+
+#ifdef __VMS
+/*      0        1         2         3      0        1         2         3
+        1234567890123456789012345678901     1234567890123456789012345678901 */
+#define XML_SetProcessingInstructionHandler XML_SetProcessingInstrHandler
+#define XML_SetUnparsedEntityDeclHandler    XML_SetUnparsedEntDeclHandler
+#define XML_SetStartNamespaceDeclHandler    XML_SetStartNamespcDeclHandler
+#define XML_SetExternalEntityRefHandlerArg  XML_SetExternalEntRefHandlerArg
+#endif
+
+#include <stdlib.h>
+
+#if defined(_MSC_EXTENSIONS) && !defined(__BEOS__) && !defined(__CYGWIN__)
+#define XML_USE_MSC_EXTENSIONS 1
+#endif
+
+/* Expat tries very hard to make the API boundary very specifically
+   defined.  There are two macros defined to control this boundary;
+   each of these can be defined before including this header to
+   achieve some different behavior, but doing so it not recommended or
+   tested frequently.
+
+   XMLCALL    - The calling convention to use for all calls across the
+                "library boundary."  This will default to cdecl, and
+                try really hard to tell the compiler that's what we
+                want.
+
+   XMLIMPORT  - Whatever magic is needed to note that a function is
+                to be imported from a dynamically loaded library
+                (.dll, .so, or .sl, depending on your platform).
+
+   The XMLCALL macro was added in Expat 1.95.7.  The only one which is
+   expected to be directly useful in client code is XMLCALL.
+
+   Note that on at least some Unix versions, the Expat library must be
+   compiled with the cdecl calling convention as the default since
+   system headers may assume the cdecl convention.
+*/
+#ifndef XMLCALL
+#if defined(XML_USE_MSC_EXTENSIONS)
+#define XMLCALL __cdecl
+#elif defined(__GNUC__) && defined(__i386)
+#define XMLCALL __attribute__((cdecl))
+#else
+/* For any platform which uses this definition and supports more than
+   one calling convention, we need to extend this definition to
+   declare the convention used on that platform, if it's possible to
+   do so.
+
+   If this is the case for your platform, please file a bug report
+   with information on how to identify your platform via the C
+   pre-processor and how to specify the same calling convention as the
+   platform's malloc() implementation.
+*/
+#define XMLCALL
+#endif
+#endif  /* not defined XMLCALL */
+
+
+#if !defined(XML_STATIC) && !defined(XMLIMPORT)
+#ifndef XML_BUILDING_EXPAT
+/* using Expat from an application */
+
+#ifdef XML_USE_MSC_EXTENSIONS
+#define XMLIMPORT __declspec(dllimport)
+#endif
+
+#endif
+#endif  /* not defined XML_STATIC */
+
+/* If we didn't define it above, define it away: */
+#ifndef XMLIMPORT
+#define XMLIMPORT
+#endif
+
+
+#define XMLPARSEAPI(type) XMLIMPORT type XMLCALL
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef XML_UNICODE_WCHAR_T
+#define XML_UNICODE
+#endif
+
+struct XML_ParserStruct;
+typedef struct XML_ParserStruct *XML_Parser;
+
+#ifdef XML_UNICODE     /* Information is UTF-16 encoded. */
+#ifdef XML_UNICODE_WCHAR_T
+typedef wchar_t XML_Char;
+typedef wchar_t XML_LChar;
+#else
+typedef unsigned short XML_Char;
+typedef char XML_LChar;
+#endif /* XML_UNICODE_WCHAR_T */
+#else                  /* Information is UTF-8 encoded. */
+typedef char XML_Char;
+typedef char XML_LChar;
+#endif /* XML_UNICODE */
+
+/* Should this be defined using stdbool.h when C99 is available? */
+typedef unsigned char XML_Bool;
+#define XML_TRUE   ((XML_Bool) 1)
+#define XML_FALSE  ((XML_Bool) 0)
+
+/* The XML_Status enum gives the possible return values for several
+   API functions.  The preprocessor #defines are included so this
+   stanza can be added to code that still needs to support older
+   versions of Expat 1.95.x:
+
+   #ifndef XML_STATUS_OK
+   #define XML_STATUS_OK    1
+   #define XML_STATUS_ERROR 0
+   #endif
+
+   Otherwise, the #define hackery is quite ugly and would have been
+   dropped.
+*/
+enum XML_Status {
+  XML_STATUS_ERROR = 0,
+#define XML_STATUS_ERROR XML_STATUS_ERROR
+  XML_STATUS_OK = 1
+#define XML_STATUS_OK XML_STATUS_OK
+};
+
+enum XML_Error {
+  XML_ERROR_NONE,
+  XML_ERROR_NO_MEMORY,
+  XML_ERROR_SYNTAX,
+  XML_ERROR_NO_ELEMENTS,
+  XML_ERROR_INVALID_TOKEN,
+  XML_ERROR_UNCLOSED_TOKEN,
+  XML_ERROR_PARTIAL_CHAR,
+  XML_ERROR_TAG_MISMATCH,
+  XML_ERROR_DUPLICATE_ATTRIBUTE,
+  XML_ERROR_JUNK_AFTER_DOC_ELEMENT,
+  XML_ERROR_PARAM_ENTITY_REF,
+  XML_ERROR_UNDEFINED_ENTITY,
+  XML_ERROR_RECURSIVE_ENTITY_REF,
+  XML_ERROR_ASYNC_ENTITY,
+  XML_ERROR_BAD_CHAR_REF,
+  XML_ERROR_BINARY_ENTITY_REF,
+  XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF,
+  XML_ERROR_MISPLACED_XML_PI,
+  XML_ERROR_UNKNOWN_ENCODING,
+  XML_ERROR_INCORRECT_ENCODING,
+  XML_ERROR_UNCLOSED_CDATA_SECTION,
+  XML_ERROR_EXTERNAL_ENTITY_HANDLING,
+  XML_ERROR_NOT_STANDALONE,
+  XML_ERROR_UNEXPECTED_STATE,
+  XML_ERROR_ENTITY_DECLARED_IN_PE,
+  XML_ERROR_FEATURE_REQUIRES_XML_DTD,
+  XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING,
+  XML_ERROR_UNBOUND_PREFIX
+};
+
+enum XML_Content_Type {
+  XML_CTYPE_EMPTY = 1,
+  XML_CTYPE_ANY,
+  XML_CTYPE_MIXED,
+  XML_CTYPE_NAME,
+  XML_CTYPE_CHOICE,
+  XML_CTYPE_SEQ
+};
+
+enum XML_Content_Quant {
+  XML_CQUANT_NONE,
+  XML_CQUANT_OPT,
+  XML_CQUANT_REP,
+  XML_CQUANT_PLUS
+};
+
+/* If type == XML_CTYPE_EMPTY or XML_CTYPE_ANY, then quant will be
+   XML_CQUANT_NONE, and the other fields will be zero or NULL.
+   If type == XML_CTYPE_MIXED, then quant will be NONE or REP and
+   numchildren will contain number of elements that may be mixed in
+   and children point to an array of XML_Content cells that will be
+   all of XML_CTYPE_NAME type with no quantification.
+
+   If type == XML_CTYPE_NAME, then the name points to the name, and
+   the numchildren field will be zero and children will be NULL. The
+   quant fields indicates any quantifiers placed on the name.
+
+   CHOICE and SEQ will have name NULL, the number of children in
+   numchildren and children will point, recursively, to an array
+   of XML_Content cells.
+
+   The EMPTY, ANY, and MIXED types will only occur at top level.
+*/
+
+typedef struct XML_cp XML_Content;
+
+struct XML_cp {
+  enum XML_Content_Type         type;
+  enum XML_Content_Quant        quant;
+  XML_Char *                    name;
+  unsigned int                  numchildren;
+  XML_Content *                 children;
+};
+
+
+/* This is called for an element declaration. See above for
+   description of the model argument. It's the caller's responsibility
+   to free model when finished with it.
+*/
+typedef void (XMLCALL *XML_ElementDeclHandler) (void *userData,
+                                                const XML_Char *name,
+                                                XML_Content *model);
+
+XMLPARSEAPI(void)
+XML_SetElementDeclHandler(XML_Parser parser,
+                          XML_ElementDeclHandler eldecl);
+
+/* The Attlist declaration handler is called for *each* attribute. So
+   a single Attlist declaration with multiple attributes declared will
+   generate multiple calls to this handler. The "default" parameter
+   may be NULL in the case of the "#IMPLIED" or "#REQUIRED"
+   keyword. The "isrequired" parameter will be true and the default
+   value will be NULL in the case of "#REQUIRED". If "isrequired" is
+   true and default is non-NULL, then this is a "#FIXED" default.
+*/
+typedef void (XMLCALL *XML_AttlistDeclHandler) (
+                                    void            *userData,
+                                    const XML_Char  *elname,
+                                    const XML_Char  *attname,
+                                    const XML_Char  *att_type,
+                                    const XML_Char  *dflt,
+                                    int              isrequired);
+
+XMLPARSEAPI(void)
+XML_SetAttlistDeclHandler(XML_Parser parser,
+                          XML_AttlistDeclHandler attdecl);
+
+/* The XML declaration handler is called for *both* XML declarations
+   and text declarations. The way to distinguish is that the version
+   parameter will be NULL for text declarations. The encoding
+   parameter may be NULL for XML declarations. The standalone
+   parameter will be -1, 0, or 1 indicating respectively that there
+   was no standalone parameter in the declaration, that it was given
+   as no, or that it was given as yes.
+*/
+typedef void (XMLCALL *XML_XmlDeclHandler) (void           *userData,
+                                            const XML_Char *version,
+                                            const XML_Char *encoding,
+                                            int             standalone);
+
+XMLPARSEAPI(void)
+XML_SetXmlDeclHandler(XML_Parser parser,
+                      XML_XmlDeclHandler xmldecl);
+
+
+typedef struct {
+  void *(XMLCALL *malloc_fcn)(size_t size);
+  void *(XMLCALL *realloc_fcn)(void *ptr, size_t size);
+  void (XMLCALL *free_fcn)(void *ptr);
+} XML_Memory_Handling_Suite;
+
+/* Constructs a new parser; encoding is the encoding specified by the
+   external protocol or NULL if there is none specified.
+*/
+XMLPARSEAPI(XML_Parser)
+XML_ParserCreate(const XML_Char *encoding);
+
+/* Constructs a new parser and namespace processor.  Element type
+   names and attribute names that belong to a namespace will be
+   expanded; unprefixed attribute names are never expanded; unprefixed
+   element type names are expanded only if there is a default
+   namespace. The expanded name is the concatenation of the namespace
+   URI, the namespace separator character, and the local part of the
+   name.  If the namespace separator is '\0' then the namespace URI
+   and the local part will be concatenated without any separator.
+   When a namespace is not declared, the name and prefix will be
+   passed through without expansion.
+*/
+XMLPARSEAPI(XML_Parser)
+XML_ParserCreateNS(const XML_Char *encoding, XML_Char namespaceSeparator);
+
+
+/* Constructs a new parser using the memory management suite referred to
+   by memsuite. If memsuite is NULL, then use the standard library memory
+   suite. If namespaceSeparator is non-NULL it creates a parser with
+   namespace processing as described above. The character pointed at
+   will serve as the namespace separator.
+
+   All further memory operations used for the created parser will come from
+   the given suite.
+*/
+XMLPARSEAPI(XML_Parser)
+XML_ParserCreate_MM(const XML_Char *encoding,
+                    const XML_Memory_Handling_Suite *memsuite,
+                    const XML_Char *namespaceSeparator);
+
+/* Prepare a parser object to be re-used.  This is particularly
+   valuable when memory allocation overhead is disproportionatly high,
+   such as when a large number of small documnents need to be parsed.
+   All handlers are cleared from the parser, except for the
+   unknownEncodingHandler. The parser's external state is re-initialized
+   except for the values of ns and ns_triplets.
+
+   Added in Expat 1.95.3.
+*/
+XMLPARSEAPI(XML_Bool)
+XML_ParserReset(XML_Parser parser, const XML_Char *encoding);
+
+/* atts is array of name/value pairs, terminated by 0;
+   names and values are 0 terminated.
+*/
+typedef void (XMLCALL *XML_StartElementHandler) (void *userData,
+                                                 const XML_Char *name,
+                                                 const XML_Char **atts);
+
+typedef void (XMLCALL *XML_EndElementHandler) (void *userData,
+                                               const XML_Char *name);
+
+
+/* s is not 0 terminated. */
+typedef void (XMLCALL *XML_CharacterDataHandler) (void *userData,
+                                                  const XML_Char *s,
+                                                  int len);
+
+/* target and data are 0 terminated */
+typedef void (XMLCALL *XML_ProcessingInstructionHandler) (
+                                                void *userData,
+                                                const XML_Char *target,
+                                                const XML_Char *data);
+
+/* data is 0 terminated */
+typedef void (XMLCALL *XML_CommentHandler) (void *userData,
+                                            const XML_Char *data);
+
+typedef void (XMLCALL *XML_StartCdataSectionHandler) (void *userData);
+typedef void (XMLCALL *XML_EndCdataSectionHandler) (void *userData);
+
+/* This is called for any characters in the XML document for which
+   there is no applicable handler.  This includes both characters that
+   are part of markup which is of a kind that is not reported
+   (comments, markup declarations), or characters that are part of a
+   construct which could be reported but for which no handler has been
+   supplied. The characters are passed exactly as they were in the XML
+   document except that they will be encoded in UTF-8 or UTF-16.
+   Line boundaries are not normalized. Note that a byte order mark
+   character is not passed to the default handler. There are no
+   guarantees about how characters are divided between calls to the
+   default handler: for example, a comment might be split between
+   multiple calls.
+*/
+typedef void (XMLCALL *XML_DefaultHandler) (void *userData,
+                                            const XML_Char *s,
+                                            int len);
+
+/* This is called for the start of the DOCTYPE declaration, before
+   any DTD or internal subset is parsed.
+*/
+typedef void (XMLCALL *XML_StartDoctypeDeclHandler) (
+                                            void *userData,
+                                            const XML_Char *doctypeName,
+                                            const XML_Char *sysid,
+                                            const XML_Char *pubid,
+                                            int has_internal_subset);
+
+/* This is called for the start of the DOCTYPE declaration when the
+   closing > is encountered, but after processing any external
+   subset.
+*/
+typedef void (XMLCALL *XML_EndDoctypeDeclHandler)(void *userData);
+
+/* This is called for entity declarations. The is_parameter_entity
+   argument will be non-zero if the entity is a parameter entity, zero
+   otherwise.
+
+   For internal entities (<!ENTITY foo "bar">), value will
+   be non-NULL and systemId, publicID, and notationName will be NULL.
+   The value string is NOT nul-terminated; the length is provided in
+   the value_length argument. Since it is legal to have zero-length
+   values, do not use this argument to test for internal entities.
+
+   For external entities, value will be NULL and systemId will be
+   non-NULL. The publicId argument will be NULL unless a public
+   identifier was provided. The notationName argument will have a
+   non-NULL value only for unparsed entity declarations.
+
+   Note that is_parameter_entity can't be changed to XML_Bool, since
+   that would break binary compatibility.
+*/
+typedef void (XMLCALL *XML_EntityDeclHandler) (
+                              void *userData,
+                              const XML_Char *entityName,
+                              int is_parameter_entity,
+                              const XML_Char *value,
+                              int value_length,
+                              const XML_Char *base,
+                              const XML_Char *systemId,
+                              const XML_Char *publicId,
+                              const XML_Char *notationName);
+
+XMLPARSEAPI(void)
+XML_SetEntityDeclHandler(XML_Parser parser,
+                         XML_EntityDeclHandler handler);
+
+/* OBSOLETE -- OBSOLETE -- OBSOLETE
+   This handler has been superceded by the EntityDeclHandler above.
+   It is provided here for backward compatibility.
+
+   This is called for a declaration of an unparsed (NDATA) entity.
+   The base argument is whatever was set by XML_SetBase. The
+   entityName, systemId and notationName arguments will never be
+   NULL. The other arguments may be.
+*/
+typedef void (XMLCALL *XML_UnparsedEntityDeclHandler) (
+                                    void *userData,
+                                    const XML_Char *entityName,
+                                    const XML_Char *base,
+                                    const XML_Char *systemId,
+                                    const XML_Char *publicId,
+                                    const XML_Char *notationName);
+
+/* This is called for a declaration of notation.  The base argument is
+   whatever was set by XML_SetBase. The notationName will never be
+   NULL.  The other arguments can be.
+*/
+typedef void (XMLCALL *XML_NotationDeclHandler) (
+                                    void *userData,
+                                    const XML_Char *notationName,
+                                    const XML_Char *base,
+                                    const XML_Char *systemId,
+                                    const XML_Char *publicId);
+
+/* When namespace processing is enabled, these are called once for
+   each namespace declaration. The call to the start and end element
+   handlers occur between the calls to the start and end namespace
+   declaration handlers. For an xmlns attribute, prefix will be
+   NULL.  For an xmlns="" attribute, uri will be NULL.
+*/
+typedef void (XMLCALL *XML_StartNamespaceDeclHandler) (
+                                    void *userData,
+                                    const XML_Char *prefix,
+                                    const XML_Char *uri);
+
+typedef void (XMLCALL *XML_EndNamespaceDeclHandler) (
+                                    void *userData,
+                                    const XML_Char *prefix);
+
+/* This is called if the document is not standalone, that is, it has an
+   external subset or a reference to a parameter entity, but does not
+   have standalone="yes". If this handler returns XML_STATUS_ERROR,
+   then processing will not continue, and the parser will return a
+   XML_ERROR_NOT_STANDALONE error.
+   If parameter entity parsing is enabled, then in addition to the
+   conditions above this handler will only be called if the referenced
+   entity was actually read.
+*/
+typedef int (XMLCALL *XML_NotStandaloneHandler) (void *userData);
+
+/* This is called for a reference to an external parsed general
+   entity.  The referenced entity is not automatically parsed.  The
+   application can parse it immediately or later using
+   XML_ExternalEntityParserCreate.
+
+   The parser argument is the parser parsing the entity containing the
+   reference; it can be passed as the parser argument to
+   XML_ExternalEntityParserCreate.  The systemId argument is the
+   system identifier as specified in the entity declaration; it will
+   not be NULL.
+
+   The base argument is the system identifier that should be used as
+   the base for resolving systemId if systemId was relative; this is
+   set by XML_SetBase; it may be NULL.
+
+   The publicId argument is the public identifier as specified in the
+   entity declaration, or NULL if none was specified; the whitespace
+   in the public identifier will have been normalized as required by
+   the XML spec.
+
+   The context argument specifies the parsing context in the format
+   expected by the context argument to XML_ExternalEntityParserCreate;
+   context is valid only until the handler returns, so if the
+   referenced entity is to be parsed later, it must be copied.
+   context is NULL only when the entity is a parameter entity.
+
+   The handler should return XML_STATUS_ERROR if processing should not
+   continue because of a fatal error in the handling of the external
+   entity.  In this case the calling parser will return an
+   XML_ERROR_EXTERNAL_ENTITY_HANDLING error.
+
+   Note that unlike other handlers the first argument is the parser,
+   not userData.
+*/
+typedef int (XMLCALL *XML_ExternalEntityRefHandler) (
+                                    XML_Parser parser,
+                                    const XML_Char *context,
+                                    const XML_Char *base,
+                                    const XML_Char *systemId,
+                                    const XML_Char *publicId);
+
+/* This is called in two situations:
+   1) An entity reference is encountered for which no declaration
+      has been read *and* this is not an error.
+   2) An internal entity reference is read, but not expanded, because
+      XML_SetDefaultHandler has been called.
+   Note: skipped parameter entities in declarations and skipped general
+         entities in attribute values cannot be reported, because
+         the event would be out of sync with the reporting of the
+         declarations or attribute values
+*/
+typedef void (XMLCALL *XML_SkippedEntityHandler) (
+                                    void *userData,
+                                    const XML_Char *entityName,
+                                    int is_parameter_entity);
+
+/* This structure is filled in by the XML_UnknownEncodingHandler to
+   provide information to the parser about encodings that are unknown
+   to the parser.
+
+   The map[b] member gives information about byte sequences whose
+   first byte is b.
+
+   If map[b] is c where c is >= 0, then b by itself encodes the
+   Unicode scalar value c.
+
+   If map[b] is -1, then the byte sequence is malformed.
+
+   If map[b] is -n, where n >= 2, then b is the first byte of an
+   n-byte sequence that encodes a single Unicode scalar value.
+
+   The data member will be passed as the first argument to the convert
+   function.
+
+   The convert function is used to convert multibyte sequences; s will
+   point to a n-byte sequence where map[(unsigned char)*s] == -n.  The
+   convert function must return the Unicode scalar value represented
+   by this byte sequence or -1 if the byte sequence is malformed.
+
+   The convert function may be NULL if the encoding is a single-byte
+   encoding, that is if map[b] >= -1 for all bytes b.
+
+   When the parser is finished with the encoding, then if release is
+   not NULL, it will call release passing it the data member; once
+   release has been called, the convert function will not be called
+   again.
+
+   Expat places certain restrictions on the encodings that are supported
+   using this mechanism.
+
+   1. Every ASCII character that can appear in a well-formed XML document,
+      other than the characters
+
+      $@\^`{}~
+
+      must be represented by a single byte, and that byte must be the
+      same byte that represents that character in ASCII.
+
+   2. No character may require more than 4 bytes to encode.
+
+   3. All characters encoded must have Unicode scalar values <=
+      0xFFFF, (i.e., characters that would be encoded by surrogates in
+      UTF-16 are  not allowed).  Note that this restriction doesn't
+      apply to the built-in support for UTF-8 and UTF-16.
+
+   4. No Unicode character may be encoded by more than one distinct
+      sequence of bytes.
+*/
+typedef struct {
+  int map[256];
+  void *data;
+  int (XMLCALL *convert)(void *data, const char *s);
+  void (XMLCALL *release)(void *data);
+} XML_Encoding;
+
+/* This is called for an encoding that is unknown to the parser.
+
+   The encodingHandlerData argument is that which was passed as the
+   second argument to XML_SetUnknownEncodingHandler.
+
+   The name argument gives the name of the encoding as specified in
+   the encoding declaration.
+
+   If the callback can provide information about the encoding, it must
+   fill in the XML_Encoding structure, and return XML_STATUS_OK.
+   Otherwise it must return XML_STATUS_ERROR.
+
+   If info does not describe a suitable encoding, then the parser will
+   return an XML_UNKNOWN_ENCODING error.
+*/
+typedef int (XMLCALL *XML_UnknownEncodingHandler) (
+                                    void *encodingHandlerData,
+                                    const XML_Char *name,
+                                    XML_Encoding *info);
+
+XMLPARSEAPI(void)
+XML_SetElementHandler(XML_Parser parser,
+                      XML_StartElementHandler start,
+                      XML_EndElementHandler end);
+
+XMLPARSEAPI(void)
+XML_SetStartElementHandler(XML_Parser, XML_StartElementHandler);
+
+XMLPARSEAPI(void)
+XML_SetEndElementHandler(XML_Parser, XML_EndElementHandler);
+
+XMLPARSEAPI(void)
+XML_SetCharacterDataHandler(XML_Parser parser,
+                            XML_CharacterDataHandler handler);
+
+XMLPARSEAPI(void)
+XML_SetProcessingInstructionHandler(XML_Parser parser,
+                                    XML_ProcessingInstructionHandler handler);
+XMLPARSEAPI(void)
+XML_SetCommentHandler(XML_Parser parser,
+                      XML_CommentHandler handler);
+
+XMLPARSEAPI(void)
+XML_SetCdataSectionHandler(XML_Parser parser,
+                           XML_StartCdataSectionHandler start,
+                           XML_EndCdataSectionHandler end);
+
+XMLPARSEAPI(void)
+XML_SetStartCdataSectionHandler(XML_Parser parser,
+                                XML_StartCdataSectionHandler start);
+
+XMLPARSEAPI(void)
+XML_SetEndCdataSectionHandler(XML_Parser parser,
+                              XML_EndCdataSectionHandler end);
+
+/* This sets the default handler and also inhibits expansion of
+   internal entities. These entity references will be passed to the
+   default handler, or to the skipped entity handler, if one is set.
+*/
+XMLPARSEAPI(void)
+XML_SetDefaultHandler(XML_Parser parser,
+                      XML_DefaultHandler handler);
+
+/* This sets the default handler but does not inhibit expansion of
+   internal entities.  The entity reference will not be passed to the
+   default handler.
+*/
+XMLPARSEAPI(void)
+XML_SetDefaultHandlerExpand(XML_Parser parser,
+                            XML_DefaultHandler handler);
+
+XMLPARSEAPI(void)
+XML_SetDoctypeDeclHandler(XML_Parser parser,
+                          XML_StartDoctypeDeclHandler start,
+                          XML_EndDoctypeDeclHandler end);
+
+XMLPARSEAPI(void)
+XML_SetStartDoctypeDeclHandler(XML_Parser parser,
+                               XML_StartDoctypeDeclHandler start);
+
+XMLPARSEAPI(void)
+XML_SetEndDoctypeDeclHandler(XML_Parser parser,
+                             XML_EndDoctypeDeclHandler end);
+
+XMLPARSEAPI(void)
+XML_SetUnparsedEntityDeclHandler(XML_Parser parser,
+                                 XML_UnparsedEntityDeclHandler handler);
+
+XMLPARSEAPI(void)
+XML_SetNotationDeclHandler(XML_Parser parser,
+                           XML_NotationDeclHandler handler);
+
+XMLPARSEAPI(void)
+XML_SetNamespaceDeclHandler(XML_Parser parser,
+                            XML_StartNamespaceDeclHandler start,
+                            XML_EndNamespaceDeclHandler end);
+
+XMLPARSEAPI(void)
+XML_SetStartNamespaceDeclHandler(XML_Parser parser,
+                                 XML_StartNamespaceDeclHandler start);
+
+XMLPARSEAPI(void)
+XML_SetEndNamespaceDeclHandler(XML_Parser parser,
+                               XML_EndNamespaceDeclHandler end);
+
+XMLPARSEAPI(void)
+XML_SetNotStandaloneHandler(XML_Parser parser,
+                            XML_NotStandaloneHandler handler);
+
+XMLPARSEAPI(void)
+XML_SetExternalEntityRefHandler(XML_Parser parser,
+                                XML_ExternalEntityRefHandler handler);
+
+/* If a non-NULL value for arg is specified here, then it will be
+   passed as the first argument to the external entity ref handler
+   instead of the parser object.
+*/
+XMLPARSEAPI(void)
+XML_SetExternalEntityRefHandlerArg(XML_Parser, void *arg);
+
+XMLPARSEAPI(void)
+XML_SetSkippedEntityHandler(XML_Parser parser,
+                            XML_SkippedEntityHandler handler);
+
+XMLPARSEAPI(void)
+XML_SetUnknownEncodingHandler(XML_Parser parser,
+                              XML_UnknownEncodingHandler handler,
+                              void *encodingHandlerData);
+
+/* This can be called within a handler for a start element, end
+   element, processing instruction or character data.  It causes the
+   corresponding markup to be passed to the default handler.
+*/
+XMLPARSEAPI(void)
+XML_DefaultCurrent(XML_Parser parser);
+
+/* If do_nst is non-zero, and namespace processing is in effect, and
+   a name has a prefix (i.e. an explicit namespace qualifier) then
+   that name is returned as a triplet in a single string separated by
+   the separator character specified when the parser was created: URI
+   + sep + local_name + sep + prefix.
+
+   If do_nst is zero, then namespace information is returned in the
+   default manner (URI + sep + local_name) whether or not the name
+   has a prefix.
+
+   Note: Calling XML_SetReturnNSTriplet after XML_Parse or
+     XML_ParseBuffer has no effect.
+*/
+
+XMLPARSEAPI(void)
+XML_SetReturnNSTriplet(XML_Parser parser, int do_nst);
+
+/* This value is passed as the userData argument to callbacks. */
+XMLPARSEAPI(void)
+XML_SetUserData(XML_Parser parser, void *userData);
+
+/* Returns the last value set by XML_SetUserData or NULL. */
+#define XML_GetUserData(parser) (*(void **)(parser))
+
+/* This is equivalent to supplying an encoding argument to
+   XML_ParserCreate. On success XML_SetEncoding returns non-zero,
+   zero otherwise.
+   Note: Calling XML_SetEncoding after XML_Parse or XML_ParseBuffer
+     has no effect and returns XML_STATUS_ERROR.
+*/
+XMLPARSEAPI(enum XML_Status)
+XML_SetEncoding(XML_Parser parser, const XML_Char *encoding);
+
+/* If this function is called, then the parser will be passed as the
+   first argument to callbacks instead of userData.  The userData will
+   still be accessible using XML_GetUserData.
+*/
+XMLPARSEAPI(void)
+XML_UseParserAsHandlerArg(XML_Parser parser);
+
+/* If useDTD == XML_TRUE is passed to this function, then the parser
+   will assume that there is an external subset, even if none is
+   specified in the document. In such a case the parser will call the
+   externalEntityRefHandler with a value of NULL for the systemId
+   argument (the publicId and context arguments will be NULL as well).
+   Note: If this function is called, then this must be done before
+     the first call to XML_Parse or XML_ParseBuffer, since it will
+     have no effect after that.  Returns
+     XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING.
+   Note: If the document does not have a DOCTYPE declaration at all,
+     then startDoctypeDeclHandler and endDoctypeDeclHandler will not
+     be called, despite an external subset being parsed.
+   Note: If XML_DTD is not defined when Expat is compiled, returns
+     XML_ERROR_FEATURE_REQUIRES_XML_DTD.
+*/
+XMLPARSEAPI(enum XML_Error)
+XML_UseForeignDTD(XML_Parser parser, XML_Bool useDTD);
+
+
+/* Sets the base to be used for resolving relative URIs in system
+   identifiers in declarations.  Resolving relative identifiers is
+   left to the application: this value will be passed through as the
+   base argument to the XML_ExternalEntityRefHandler,
+   XML_NotationDeclHandler and XML_UnparsedEntityDeclHandler. The base
+   argument will be copied.  Returns XML_STATUS_ERROR if out of memory,
+   XML_STATUS_OK otherwise.
+*/
+XMLPARSEAPI(enum XML_Status)
+XML_SetBase(XML_Parser parser, const XML_Char *base);
+
+XMLPARSEAPI(const XML_Char *)
+XML_GetBase(XML_Parser parser);
+
+/* Returns the number of the attribute/value pairs passed in last call
+   to the XML_StartElementHandler that were specified in the start-tag
+   rather than defaulted. Each attribute/value pair counts as 2; thus
+   this correspondds to an index into the atts array passed to the
+   XML_StartElementHandler.
+*/
+XMLPARSEAPI(int)
+XML_GetSpecifiedAttributeCount(XML_Parser parser);
+
+/* Returns the index of the ID attribute passed in the last call to
+   XML_StartElementHandler, or -1 if there is no ID attribute.  Each
+   attribute/value pair counts as 2; thus this correspondds to an
+   index into the atts array passed to the XML_StartElementHandler.
+*/
+XMLPARSEAPI(int)
+XML_GetIdAttributeIndex(XML_Parser parser);
+
+/* Parses some input. Returns XML_STATUS_ERROR if a fatal error is
+   detected.  The last call to XML_Parse must have isFinal true; len
+   may be zero for this call (or any other).
+
+   Though the return values for these functions has always been
+   described as a Boolean value, the implementation, at least for the
+   1.95.x series, has always returned exactly one of the XML_Status
+   values.
+*/
+XMLPARSEAPI(enum XML_Status)
+XML_Parse(XML_Parser parser, const char *s, int len, int isFinal);
+
+XMLPARSEAPI(void *)
+XML_GetBuffer(XML_Parser parser, int len);
+
+XMLPARSEAPI(enum XML_Status)
+XML_ParseBuffer(XML_Parser parser, int len, int isFinal);
+
+/* Creates an XML_Parser object that can parse an external general
+   entity; context is a '\0'-terminated string specifying the parse
+   context; encoding is a '\0'-terminated string giving the name of
+   the externally specified encoding, or NULL if there is no
+   externally specified encoding.  The context string consists of a
+   sequence of tokens separated by formfeeds (\f); a token consisting
+   of a name specifies that the general entity of the name is open; a
+   token of the form prefix=uri specifies the namespace for a
+   particular prefix; a token of the form =uri specifies the default
+   namespace.  This can be called at any point after the first call to
+   an ExternalEntityRefHandler so longer as the parser has not yet
+   been freed.  The new parser is completely independent and may
+   safely be used in a separate thread.  The handlers and userData are
+   initialized from the parser argument.  Returns NULL if out of memory.
+   Otherwise returns a new XML_Parser object.
+*/
+XMLPARSEAPI(XML_Parser)
+XML_ExternalEntityParserCreate(XML_Parser parser,
+                               const XML_Char *context,
+                               const XML_Char *encoding);
+
+enum XML_ParamEntityParsing {
+  XML_PARAM_ENTITY_PARSING_NEVER,
+  XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE,
+  XML_PARAM_ENTITY_PARSING_ALWAYS
+};
+
+/* Controls parsing of parameter entities (including the external DTD
+   subset). If parsing of parameter entities is enabled, then
+   references to external parameter entities (including the external
+   DTD subset) will be passed to the handler set with
+   XML_SetExternalEntityRefHandler.  The context passed will be 0.
+
+   Unlike external general entities, external parameter entities can
+   only be parsed synchronously.  If the external parameter entity is
+   to be parsed, it must be parsed during the call to the external
+   entity ref handler: the complete sequence of
+   XML_ExternalEntityParserCreate, XML_Parse/XML_ParseBuffer and
+   XML_ParserFree calls must be made during this call.  After
+   XML_ExternalEntityParserCreate has been called to create the parser
+   for the external parameter entity (context must be 0 for this
+   call), it is illegal to make any calls on the old parser until
+   XML_ParserFree has been called on the newly created parser.
+   If the library has been compiled without support for parameter
+   entity parsing (ie without XML_DTD being defined), then
+   XML_SetParamEntityParsing will return 0 if parsing of parameter
+   entities is requested; otherwise it will return non-zero.
+   Note: If XML_SetParamEntityParsing is called after XML_Parse or
+      XML_ParseBuffer, then it has no effect and will always return 0.
+*/
+XMLPARSEAPI(int)
+XML_SetParamEntityParsing(XML_Parser parser,
+                          enum XML_ParamEntityParsing parsing);
+
+/* If XML_Parse or XML_ParseBuffer have returned XML_STATUS_ERROR, then
+   XML_GetErrorCode returns information about the error.
+*/
+XMLPARSEAPI(enum XML_Error)
+XML_GetErrorCode(XML_Parser parser);
+
+/* These functions return information about the current parse
+   location.  They may be called from any callback called to report
+   some parse event; in this case the location is the location of the
+   first of the sequence of characters that generated the event.  When
+   called from callbacks generated by declarations in the document
+   prologue, the location identified isn't as neatly defined, but will
+   be within the relevant markup.  When called outside of the callback
+   functions, the position indicated will be just past the last parse
+   event (regardless of whether there was an associated callback).
+   
+   They may also be called after returning from a call to XML_Parse
+   or XML_ParseBuffer.  If the return value is XML_STATUS_ERROR then
+   the location is the location of the character at which the error
+   was detected; otherwise the location is the location of the last
+   parse event, as described above.
+*/
+XMLPARSEAPI(int) XML_GetCurrentLineNumber(XML_Parser parser);
+XMLPARSEAPI(int) XML_GetCurrentColumnNumber(XML_Parser parser);
+XMLPARSEAPI(long) XML_GetCurrentByteIndex(XML_Parser parser);
+
+/* Return the number of bytes in the current event.
+   Returns 0 if the event is in an internal entity.
+*/
+XMLPARSEAPI(int)
+XML_GetCurrentByteCount(XML_Parser parser);
+
+/* If XML_CONTEXT_BYTES is defined, returns the input buffer, sets
+   the integer pointed to by offset to the offset within this buffer
+   of the current parse position, and sets the integer pointed to by size
+   to the size of this buffer (the number of input bytes). Otherwise
+   returns a NULL pointer. Also returns a NULL pointer if a parse isn't
+   active.
+
+   NOTE: The character pointer returned should not be used outside
+   the handler that makes the call.
+*/
+XMLPARSEAPI(const char *)
+XML_GetInputContext(XML_Parser parser,
+                    int *offset,
+                    int *size);
+
+/* For backwards compatibility with previous versions. */
+#define XML_GetErrorLineNumber   XML_GetCurrentLineNumber
+#define XML_GetErrorColumnNumber XML_GetCurrentColumnNumber
+#define XML_GetErrorByteIndex    XML_GetCurrentByteIndex
+
+/* Frees the content model passed to the element declaration handler */
+XMLPARSEAPI(void)
+XML_FreeContentModel(XML_Parser parser, XML_Content *model);
+
+/* Exposing the memory handling functions used in Expat */
+XMLPARSEAPI(void *)
+XML_MemMalloc(XML_Parser parser, size_t size);
+
+XMLPARSEAPI(void *)
+XML_MemRealloc(XML_Parser parser, void *ptr, size_t size);
+
+XMLPARSEAPI(void)
+XML_MemFree(XML_Parser parser, void *ptr);
+
+/* Frees memory used by the parser. */
+XMLPARSEAPI(void)
+XML_ParserFree(XML_Parser parser);
+
+/* Returns a string describing the error. */
+XMLPARSEAPI(const XML_LChar *)
+XML_ErrorString(enum XML_Error code);
+
+/* Return a string containing the version number of this expat */
+XMLPARSEAPI(const XML_LChar *)
+XML_ExpatVersion(void);
+
+typedef struct {
+  int major;
+  int minor;
+  int micro;
+} XML_Expat_Version;
+
+/* Return an XML_Expat_Version structure containing numeric version
+   number information for this version of expat.
+*/
+XMLPARSEAPI(XML_Expat_Version)
+XML_ExpatVersionInfo(void);
+
+/* Added in Expat 1.95.5. */
+enum XML_FeatureEnum {
+  XML_FEATURE_END = 0,
+  XML_FEATURE_UNICODE,
+  XML_FEATURE_UNICODE_WCHAR_T,
+  XML_FEATURE_DTD,
+  XML_FEATURE_CONTEXT_BYTES,
+  XML_FEATURE_MIN_SIZE,
+  XML_FEATURE_SIZEOF_XML_CHAR,
+  XML_FEATURE_SIZEOF_XML_LCHAR
+  /* Additional features must be added to the end of this enum. */
+};
+
+typedef struct {
+  enum XML_FeatureEnum  feature;
+  const XML_LChar       *name;
+  long int              value;
+} XML_Feature;
+
+XMLPARSEAPI(const XML_Feature *)
+XML_GetFeatureList(void);
+
+
+/* Expat follows the GNU/Linux convention of odd number minor version for
+   beta/development releases and even number minor version for stable
+   releases. Micro is bumped with each release, and set to 0 with each
+   change to major or minor version.
+*/
+#define XML_MAJOR_VERSION 1
+#define XML_MINOR_VERSION 95
+#define XML_MICRO_VERSION 7
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* not XmlParse_INCLUDED */
diff --git a/xml/expat/lib/expat_config.hnw b/xml/expat/lib/expat_config.hnw
new file mode 100644
index 0000000..e45f570
--- /dev/null
+++ b/xml/expat/lib/expat_config.hnw
@@ -0,0 +1,24 @@
+/*================================================================
+** Copyright 2000, Clark Cooper
+** All rights reserved.
+**
+** This is free software. You are permitted to copy, distribute, or modify
+** it under the terms of the MIT/X license (contained in the COPYING file
+** with this distribution.)
+**
+**
+*/
+
+#ifndef EXPAT_CONFIG_HNW
+#define EXPAT_CONFIG_HNW
+
+#include <string.h>
+
+#define HAVE_MEMMOVE
+
+#define XML_NS 1
+#define XML_DTD 1
+#define XML_BYTE_ORDER 12
+#define XML_CONTEXT_BYTES 1024
+
+#endif /* ndef EXPAT_CONFIG_HNW */
diff --git a/xml/expat/lib/iasciitab.h b/xml/expat/lib/iasciitab.h
new file mode 100644
index 0000000..24a1d5c
--- /dev/null
+++ b/xml/expat/lib/iasciitab.h
@@ -0,0 +1,37 @@
+/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
+*/
+
+/* Like asciitab.h, except that 0xD has code BT_S rather than BT_CR */
+/* 0x00 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x04 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x08 */ BT_NONXML, BT_S, BT_LF, BT_NONXML,
+/* 0x0C */ BT_NONXML, BT_S, BT_NONXML, BT_NONXML,
+/* 0x10 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x14 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x18 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x1C */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x20 */ BT_S, BT_EXCL, BT_QUOT, BT_NUM,
+/* 0x24 */ BT_OTHER, BT_PERCNT, BT_AMP, BT_APOS,
+/* 0x28 */ BT_LPAR, BT_RPAR, BT_AST, BT_PLUS,
+/* 0x2C */ BT_COMMA, BT_MINUS, BT_NAME, BT_SOL,
+/* 0x30 */ BT_DIGIT, BT_DIGIT, BT_DIGIT, BT_DIGIT,
+/* 0x34 */ BT_DIGIT, BT_DIGIT, BT_DIGIT, BT_DIGIT,
+/* 0x38 */ BT_DIGIT, BT_DIGIT, BT_COLON, BT_SEMI,
+/* 0x3C */ BT_LT, BT_EQUALS, BT_GT, BT_QUEST,
+/* 0x40 */ BT_OTHER, BT_HEX, BT_HEX, BT_HEX,
+/* 0x44 */ BT_HEX, BT_HEX, BT_HEX, BT_NMSTRT,
+/* 0x48 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x4C */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x50 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x54 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x58 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_LSQB,
+/* 0x5C */ BT_OTHER, BT_RSQB, BT_OTHER, BT_NMSTRT,
+/* 0x60 */ BT_OTHER, BT_HEX, BT_HEX, BT_HEX,
+/* 0x64 */ BT_HEX, BT_HEX, BT_HEX, BT_NMSTRT,
+/* 0x68 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x6C */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x70 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x74 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x78 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_OTHER,
+/* 0x7C */ BT_VERBAR, BT_OTHER, BT_OTHER, BT_OTHER,
diff --git a/xml/expat/lib/internal.h b/xml/expat/lib/internal.h
new file mode 100644
index 0000000..ff056c6
--- /dev/null
+++ b/xml/expat/lib/internal.h
@@ -0,0 +1,73 @@
+/* internal.h
+
+   Internal definitions used by Expat.  This is not needed to compile
+   client code.
+
+   The following calling convention macros are defined for frequently
+   called functions:
+
+   FASTCALL    - Used for those internal functions that have a simple
+                 body and a low number of arguments and local variables.
+
+   PTRCALL     - Used for functions called though function pointers.
+
+   PTRFASTCALL - Like PTRCALL, but for low number of arguments.
+
+   inline      - Used for selected internal functions for which inlining
+                 may improve performance on some platforms.
+
+   Note: Use of these macros is based on judgement, not hard rules,
+         and therefore subject to change.
+*/
+
+#if defined(__GNUC__) && defined(__i386__)
+/* We'll use this version by default only where we know it helps.
+
+   regparm() generates warnings on Solaris boxes.   See SF bug #692878.
+
+   Instability reported with egcs on a RedHat Linux 7.3.
+   Let's comment out:
+   #define FASTCALL __attribute__((stdcall, regparm(3)))
+   and let's try this:
+*/
+#define FASTCALL __attribute__((regparm(3)))
+#define PTRFASTCALL __attribute__((regparm(3)))
+#endif
+
+/* Using __fastcall seems to have an unexpected negative effect under
+   MS VC++, especially for function pointers, so we won't use it for
+   now on that platform. It may be reconsidered for a future release
+   if it can be made more effective.
+   Likely reason: __fastcall on Windows is like stdcall, therefore
+   the compiler cannot perform stack optimizations for call clusters.
+*/
+
+/* Make sure all of these are defined if they aren't already. */
+
+#ifndef FASTCALL
+#define FASTCALL
+#endif
+
+#ifndef PTRCALL
+#define PTRCALL
+#endif
+
+#ifndef PTRFASTCALL
+#define PTRFASTCALL
+#endif
+
+#ifndef XML_MIN_SIZE
+#if !defined(__cplusplus) && !defined(inline)
+#ifdef __GNUC__
+#define inline __inline
+#endif /* __GNUC__ */
+#endif
+#endif /* XML_MIN_SIZE */
+
+#ifdef __cplusplus
+#define inline inline
+#else
+#ifndef inline
+#define inline
+#endif
+#endif
diff --git a/xml/expat/lib/latin1tab.h b/xml/expat/lib/latin1tab.h
new file mode 100644
index 0000000..53c25d7
--- /dev/null
+++ b/xml/expat/lib/latin1tab.h
@@ -0,0 +1,36 @@
+/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
+*/
+
+/* 0x80 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0x84 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0x88 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0x8C */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0x90 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0x94 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0x98 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0x9C */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0xA0 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0xA4 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0xA8 */ BT_OTHER, BT_OTHER, BT_NMSTRT, BT_OTHER,
+/* 0xAC */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0xB0 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0xB4 */ BT_OTHER, BT_NMSTRT, BT_OTHER, BT_NAME,
+/* 0xB8 */ BT_OTHER, BT_OTHER, BT_NMSTRT, BT_OTHER,
+/* 0xBC */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0xC0 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xC4 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xC8 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xCC */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xD0 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xD4 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_OTHER,
+/* 0xD8 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xDC */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xE0 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xE4 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xE8 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xEC */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xF0 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xF4 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_OTHER,
+/* 0xF8 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xFC */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
diff --git a/xml/expat/lib/map_osd_ebcdic_df04_1.h b/xml/expat/lib/map_osd_ebcdic_df04_1.h
new file mode 100644
index 0000000..93ece0c
--- /dev/null
+++ b/xml/expat/lib/map_osd_ebcdic_df04_1.h
@@ -0,0 +1,18 @@
+static unsigned char ebcdic[] = { 
+/* 00 */ 0x00 ,0x01 ,0x02 ,0x03 ,0x85 ,0x09 ,0x86 ,0x7f ,0x87 ,0x8d ,0x8e ,0x0b ,0x0c ,0x0d ,0x0e ,0x0f ,
+/* 10 */ 0x10 ,0x11 ,0x12 ,0x13 ,0x8f ,0x0a ,0x08 ,0x97 ,0x18 ,0x19 ,0x9c ,0x9d ,0x1c ,0x1d ,0x1e ,0x1f ,
+/* 20 */ 0x80 ,0x81 ,0x82 ,0x83 ,0x84 ,0x92 ,0x17 ,0x1b ,0x88 ,0x89 ,0x8a ,0x8b ,0x8c ,0x05 ,0x06 ,0x07 ,
+/* 30 */ 0x90 ,0x91 ,0x16 ,0x93 ,0x94 ,0x95 ,0x96 ,0x04 ,0x98 ,0x99 ,0x9a ,0x9b ,0x14 ,0x15 ,0x9e ,0x1a ,
+/* 40 */ 0x20 ,0xa0 ,0xe2 ,0xe4 ,0xe0 ,0xe1 ,0xe3 ,0xe5 ,0xe7 ,0xf1 ,0x60 ,0x2e ,0x3c ,0x28 ,0x2b ,0x7c ,
+/* 50 */ 0x26 ,0xe9 ,0xea ,0xeb ,0xe8 ,0xed ,0xee ,0xef ,0xec ,0xdf ,0x21 ,0x24 ,0x2a ,0x29 ,0x3b ,0x9f ,
+/* 60 */ 0x2d ,0x2f ,0xc2 ,0xc4 ,0xc0 ,0xc1 ,0xc3 ,0xc5 ,0xc7 ,0xd1 ,0x5e ,0x2c ,0x25 ,0x5f ,0x3e ,0x3f ,
+/* 70 */ 0xf8 ,0xc9 ,0xca ,0xcb ,0xc8 ,0xcd ,0xce ,0xcf ,0xcc ,0xa8 ,0x3a ,0x23 ,0x40 ,0x27 ,0x3d ,0x22 ,
+/* 80 */ 0xd8 ,0x61 ,0x62 ,0x63 ,0x64 ,0x65 ,0x66 ,0x67 ,0x68 ,0x69 ,0xab ,0xbb ,0xf0 ,0xfd ,0xfe ,0xb1 ,
+/* 90 */ 0xb0 ,0x6a ,0x6b ,0x6c ,0x6d ,0x6e ,0x6f ,0x70 ,0x71 ,0x72 ,0xaa ,0xba ,0xe6 ,0xb8 ,0xc6 ,0xa4 ,
+/* a0 */ 0xb5 ,0xaf ,0x73 ,0x74 ,0x75 ,0x76 ,0x77 ,0x78 ,0x79 ,0x7a ,0xa1 ,0xbf ,0xd0 ,0xdd ,0xde ,0xae ,
+/* b0 */ 0xa2 ,0xa3 ,0xa5 ,0xb7 ,0xa9 ,0xa7 ,0xb6 ,0xbc ,0xbd ,0xbe ,0xac ,0x5b ,0x5c ,0x5d ,0xb4 ,0xd7 ,
+/* c0 */ 0xf9 ,0x41 ,0x42 ,0x43 ,0x44 ,0x45 ,0x46 ,0x47 ,0x48 ,0x49 ,0xad ,0xf4 ,0xf6 ,0xf2 ,0xf3 ,0xf5 ,
+/* d0 */ 0xa6 ,0x4a ,0x4b ,0x4c ,0x4d ,0x4e ,0x4f ,0x50 ,0x51 ,0x52 ,0xb9 ,0xfb ,0xfc ,0xdb ,0xfa ,0xff ,
+/* e0 */ 0xd9 ,0xf7 ,0x53 ,0x54 ,0x55 ,0x56 ,0x57 ,0x58 ,0x59 ,0x5a ,0xb2 ,0xd4 ,0xd6 ,0xd2 ,0xd3 ,0xd5 ,
+/* f0 */ 0x30 ,0x31 ,0x32 ,0x33 ,0x34 ,0x35 ,0x36 ,0x37 ,0x38 ,0x39 ,0xb3 ,0x7b ,0xdc ,0x7d ,0xda ,0x7e
+};
diff --git a/xml/expat/lib/nametab.h b/xml/expat/lib/nametab.h
new file mode 100644
index 0000000..b05e62c
--- /dev/null
+++ b/xml/expat/lib/nametab.h
@@ -0,0 +1,150 @@
+static const unsigned namingBitmap[] = {
+0x00000000, 0x00000000, 0x00000000, 0x00000000,
+0x00000000, 0x00000000, 0x00000000, 0x00000000,
+0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+0x00000000, 0x04000000, 0x87FFFFFE, 0x07FFFFFE,
+0x00000000, 0x00000000, 0xFF7FFFFF, 0xFF7FFFFF,
+0xFFFFFFFF, 0x7FF3FFFF, 0xFFFFFDFE, 0x7FFFFFFF,
+0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFE00F, 0xFC31FFFF,
+0x00FFFFFF, 0x00000000, 0xFFFF0000, 0xFFFFFFFF,
+0xFFFFFFFF, 0xF80001FF, 0x00000003, 0x00000000,
+0x00000000, 0x00000000, 0x00000000, 0x00000000,
+0xFFFFD740, 0xFFFFFFFB, 0x547F7FFF, 0x000FFFFD,
+0xFFFFDFFE, 0xFFFFFFFF, 0xDFFEFFFF, 0xFFFFFFFF,
+0xFFFF0003, 0xFFFFFFFF, 0xFFFF199F, 0x033FCFFF,
+0x00000000, 0xFFFE0000, 0x027FFFFF, 0xFFFFFFFE,
+0x0000007F, 0x00000000, 0xFFFF0000, 0x000707FF,
+0x00000000, 0x07FFFFFE, 0x000007FE, 0xFFFE0000,
+0xFFFFFFFF, 0x7CFFFFFF, 0x002F7FFF, 0x00000060,
+0xFFFFFFE0, 0x23FFFFFF, 0xFF000000, 0x00000003,
+0xFFF99FE0, 0x03C5FDFF, 0xB0000000, 0x00030003,
+0xFFF987E0, 0x036DFDFF, 0x5E000000, 0x001C0000,
+0xFFFBAFE0, 0x23EDFDFF, 0x00000000, 0x00000001,
+0xFFF99FE0, 0x23CDFDFF, 0xB0000000, 0x00000003,
+0xD63DC7E0, 0x03BFC718, 0x00000000, 0x00000000,
+0xFFFDDFE0, 0x03EFFDFF, 0x00000000, 0x00000003,
+0xFFFDDFE0, 0x03EFFDFF, 0x40000000, 0x00000003,
+0xFFFDDFE0, 0x03FFFDFF, 0x00000000, 0x00000003,
+0x00000000, 0x00000000, 0x00000000, 0x00000000,
+0xFFFFFFFE, 0x000D7FFF, 0x0000003F, 0x00000000,
+0xFEF02596, 0x200D6CAE, 0x0000001F, 0x00000000,
+0x00000000, 0x00000000, 0xFFFFFEFF, 0x000003FF,
+0x00000000, 0x00000000, 0x00000000, 0x00000000,
+0x00000000, 0x00000000, 0x00000000, 0x00000000,
+0x00000000, 0xFFFFFFFF, 0xFFFF003F, 0x007FFFFF,
+0x0007DAED, 0x50000000, 0x82315001, 0x002C62AB,
+0x40000000, 0xF580C900, 0x00000007, 0x02010800,
+0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+0x0FFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0x03FFFFFF,
+0x3F3FFFFF, 0xFFFFFFFF, 0xAAFF3F3F, 0x3FFFFFFF,
+0xFFFFFFFF, 0x5FDFFFFF, 0x0FCF1FDC, 0x1FDC1FFF,
+0x00000000, 0x00004C40, 0x00000000, 0x00000000,
+0x00000007, 0x00000000, 0x00000000, 0x00000000,
+0x00000080, 0x000003FE, 0xFFFFFFFE, 0xFFFFFFFF,
+0x001FFFFF, 0xFFFFFFFE, 0xFFFFFFFF, 0x07FFFFFF,
+0xFFFFFFE0, 0x00001FFF, 0x00000000, 0x00000000,
+0x00000000, 0x00000000, 0x00000000, 0x00000000,
+0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+0xFFFFFFFF, 0x0000003F, 0x00000000, 0x00000000,
+0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+0xFFFFFFFF, 0x0000000F, 0x00000000, 0x00000000,
+0x00000000, 0x07FF6000, 0x87FFFFFE, 0x07FFFFFE,
+0x00000000, 0x00800000, 0xFF7FFFFF, 0xFF7FFFFF,
+0x00FFFFFF, 0x00000000, 0xFFFF0000, 0xFFFFFFFF,
+0xFFFFFFFF, 0xF80001FF, 0x00030003, 0x00000000,
+0xFFFFFFFF, 0xFFFFFFFF, 0x0000003F, 0x00000003,
+0xFFFFD7C0, 0xFFFFFFFB, 0x547F7FFF, 0x000FFFFD,
+0xFFFFDFFE, 0xFFFFFFFF, 0xDFFEFFFF, 0xFFFFFFFF,
+0xFFFF007B, 0xFFFFFFFF, 0xFFFF199F, 0x033FCFFF,
+0x00000000, 0xFFFE0000, 0x027FFFFF, 0xFFFFFFFE,
+0xFFFE007F, 0xBBFFFFFB, 0xFFFF0016, 0x000707FF,
+0x00000000, 0x07FFFFFE, 0x0007FFFF, 0xFFFF03FF,
+0xFFFFFFFF, 0x7CFFFFFF, 0xFFEF7FFF, 0x03FF3DFF,
+0xFFFFFFEE, 0xF3FFFFFF, 0xFF1E3FFF, 0x0000FFCF,
+0xFFF99FEE, 0xD3C5FDFF, 0xB080399F, 0x0003FFCF,
+0xFFF987E4, 0xD36DFDFF, 0x5E003987, 0x001FFFC0,
+0xFFFBAFEE, 0xF3EDFDFF, 0x00003BBF, 0x0000FFC1,
+0xFFF99FEE, 0xF3CDFDFF, 0xB0C0398F, 0x0000FFC3,
+0xD63DC7EC, 0xC3BFC718, 0x00803DC7, 0x0000FF80,
+0xFFFDDFEE, 0xC3EFFDFF, 0x00603DDF, 0x0000FFC3,
+0xFFFDDFEC, 0xC3EFFDFF, 0x40603DDF, 0x0000FFC3,
+0xFFFDDFEC, 0xC3FFFDFF, 0x00803DCF, 0x0000FFC3,
+0x00000000, 0x00000000, 0x00000000, 0x00000000,
+0xFFFFFFFE, 0x07FF7FFF, 0x03FF7FFF, 0x00000000,
+0xFEF02596, 0x3BFF6CAE, 0x03FF3F5F, 0x00000000,
+0x03000000, 0xC2A003FF, 0xFFFFFEFF, 0xFFFE03FF,
+0xFEBF0FDF, 0x02FE3FFF, 0x00000000, 0x00000000,
+0x00000000, 0x00000000, 0x00000000, 0x00000000,
+0x00000000, 0x00000000, 0x1FFF0000, 0x00000002,
+0x000000A0, 0x003EFFFE, 0xFFFFFFFE, 0xFFFFFFFF,
+0x661FFFFF, 0xFFFFFFFE, 0xFFFFFFFF, 0x77FFFFFF,
+};
+static const unsigned char nmstrtPages[] = {
+0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x00,
+0x00, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+0x10, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x12, 0x13,
+0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x15, 0x16, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x17,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x18,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
+static const unsigned char namePages[] = {
+0x19, 0x03, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x00,
+0x00, 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25,
+0x10, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x12, 0x13,
+0x26, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x27, 0x16, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x17,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x18,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
diff --git a/xml/expat/lib/osd_ebcdic_df04_1.h b/xml/expat/lib/osd_ebcdic_df04_1.h
new file mode 100644
index 0000000..6f4b6b9
--- /dev/null
+++ b/xml/expat/lib/osd_ebcdic_df04_1.h
@@ -0,0 +1,81 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/* Table for the OSD_EBCDIC_DF04_1 encoding  */
+
+/* 00 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 04 */ BT_OTHER, BT_S, BT_OTHER, BT_OTHER,
+/* 08 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_NONXML,
+/* 0c */ BT_NONXML, BT_CR, BT_NONXML, BT_NONXML,
+/* 10 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 14 */ BT_OTHER, BT_LF, BT_NONXML, BT_OTHER,
+/* 18 */ BT_NONXML, BT_NONXML, BT_OTHER, BT_OTHER,
+/* 1c */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 20 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 24 */ BT_OTHER, BT_OTHER, BT_NONXML, BT_NONXML,
+/* 28 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 2c */ BT_OTHER, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 30 */ BT_OTHER, BT_OTHER, BT_NONXML, BT_OTHER,
+/* 34 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_NONXML,
+/* 38 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 3c */ BT_NONXML, BT_NONXML, BT_OTHER, BT_NONXML,
+/* 40 */ BT_S, BT_OTHER, BT_NMSTRT, BT_NMSTRT,
+/* 44 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 48 */ BT_NMSTRT, BT_NMSTRT, BT_OTHER, BT_NAME,
+/* 4c */ BT_LT, BT_LPAR, BT_PLUS, BT_VERBAR,
+/* 50 */ BT_AMP, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 54 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 58 */ BT_NMSTRT, BT_NMSTRT, BT_EXCL, BT_OTHER,
+/* 5c */ BT_AST, BT_RPAR, BT_SEMI, BT_OTHER,
+/* 60 */ BT_MINUS, BT_SOL, BT_NMSTRT, BT_NMSTRT,
+/* 64 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 68 */ BT_NMSTRT, BT_NMSTRT, BT_OTHER, BT_COMMA,
+/* 6c */ BT_PERCNT, BT_NMSTRT, BT_GT, BT_QUEST,
+/* 70 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 74 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 78 */ BT_NMSTRT, BT_OTHER, BT_COLON, BT_NUM,
+/* 7c */ BT_OTHER, BT_APOS, BT_EQUALS, BT_QUOT,
+/* 80 */ BT_NMSTRT, BT_HEX, BT_HEX, BT_HEX,
+/* 84 */ BT_HEX, BT_HEX, BT_HEX, BT_NMSTRT,
+/* 88 */ BT_NMSTRT, BT_NMSTRT, BT_OTHER, BT_OTHER,
+/* 8c */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_OTHER,
+/* 90 */ BT_OTHER, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 94 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 98 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 9c */ BT_NMSTRT, BT_OTHER, BT_NMSTRT, BT_OTHER,
+/* a0 */ BT_NMSTRT, BT_OTHER, BT_NMSTRT, BT_NMSTRT,
+/* a4 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* a8 */ BT_NMSTRT, BT_NMSTRT, BT_OTHER, BT_OTHER,
+/* ac */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_OTHER,
+/* b0 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_NAME,
+/* b4 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* b8 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_LSQB,
+/* bc */ BT_OTHER, BT_RSQB, BT_OTHER, BT_OTHER,
+/* c0 */ BT_NMSTRT, BT_HEX, BT_HEX, BT_HEX,
+/* c4 */ BT_HEX, BT_HEX, BT_HEX, BT_NMSTRT,
+/* c8 */ BT_NMSTRT, BT_NMSTRT, BT_OTHER, BT_NMSTRT,
+/* cc */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* d0 */ BT_OTHER, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* d4 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* d8 */ BT_NMSTRT, BT_NMSTRT, BT_OTHER, BT_NMSTRT,
+/* dc */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* e0 */ BT_NMSTRT, BT_OTHER, BT_NMSTRT, BT_NMSTRT,
+/* e4 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* e8 */ BT_NMSTRT, BT_NMSTRT, BT_OTHER, BT_NMSTRT,
+/* ec */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* f0 */ BT_DIGIT, BT_DIGIT, BT_DIGIT, BT_DIGIT,
+/* f4 */ BT_DIGIT, BT_DIGIT, BT_DIGIT, BT_DIGIT,
+/* f8 */ BT_DIGIT, BT_DIGIT, BT_OTHER, BT_OTHER,
+/* fc */ BT_NMSTRT, BT_OTHER, BT_NMSTRT, BT_OTHER,
diff --git a/xml/expat/lib/utf8tab.h b/xml/expat/lib/utf8tab.h
new file mode 100644
index 0000000..7bb3e77
--- /dev/null
+++ b/xml/expat/lib/utf8tab.h
@@ -0,0 +1,37 @@
+/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
+*/
+
+
+/* 0x80 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0x84 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0x88 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0x8C */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0x90 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0x94 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0x98 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0x9C */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0xA0 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0xA4 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0xA8 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0xAC */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0xB0 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0xB4 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0xB8 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0xBC */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0xC0 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2,
+/* 0xC4 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2,
+/* 0xC8 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2,
+/* 0xCC */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2,
+/* 0xD0 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2,
+/* 0xD4 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2,
+/* 0xD8 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2,
+/* 0xDC */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2,
+/* 0xE0 */ BT_LEAD3, BT_LEAD3, BT_LEAD3, BT_LEAD3,
+/* 0xE4 */ BT_LEAD3, BT_LEAD3, BT_LEAD3, BT_LEAD3,
+/* 0xE8 */ BT_LEAD3, BT_LEAD3, BT_LEAD3, BT_LEAD3,
+/* 0xEC */ BT_LEAD3, BT_LEAD3, BT_LEAD3, BT_LEAD3,
+/* 0xF0 */ BT_LEAD4, BT_LEAD4, BT_LEAD4, BT_LEAD4,
+/* 0xF4 */ BT_LEAD4, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0xF8 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0xFC */ BT_NONXML, BT_NONXML, BT_MALFORM, BT_MALFORM,
diff --git a/xml/expat/lib/winconfig.h b/xml/expat/lib/winconfig.h
new file mode 100644
index 0000000..c1b791d
--- /dev/null
+++ b/xml/expat/lib/winconfig.h
@@ -0,0 +1,30 @@
+/*================================================================
+** Copyright 2000, Clark Cooper
+** All rights reserved.
+**
+** This is free software. You are permitted to copy, distribute, or modify
+** it under the terms of the MIT/X license (contained in the COPYING file
+** with this distribution.)
+*/
+
+#ifndef WINCONFIG_H
+#define WINCONFIG_H
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+
+#include <memory.h>
+#include <string.h>
+
+#define XML_NS 1
+#define XML_DTD 1
+#define XML_CONTEXT_BYTES 1024
+
+/* we will assume all Windows platforms are little endian */
+#define BYTEORDER 1234
+
+/* Windows has memmove() available. */
+#define HAVE_MEMMOVE
+
+#endif /* ndef WINCONFIG_H */
diff --git a/xml/expat/lib/xml.dsp b/xml/expat/lib/xml.dsp
new file mode 100644
index 0000000..c8772f0
--- /dev/null
+++ b/xml/expat/lib/xml.dsp
@@ -0,0 +1,214 @@
+# Microsoft Developer Studio Project File - Name="xml" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Static Library" 0x0104
+
+CFG=xml - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "xml.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "xml.mak" CFG="xml - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "xml - Win32 Release" (based on "Win32 (x86) Static Library")
+!MESSAGE "xml - Win32 Debug" (based on "Win32 (x86) Static Library")
+!MESSAGE "xml - x64 Release" (based on "Win32 (x86) Static Library")
+!MESSAGE "xml - x64 Debug" (based on "Win32 (x86) Static Library")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "xml - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "LibR"
+# PROP BASE Intermediate_Dir "LibR"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "LibR"
+# PROP Intermediate_Dir "LibR"
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /FD /c
+# ADD CPP /nologo /MD /W3 /Zi /O2 /Oy- /I "." /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "COMPILED_FROM_DSP" /D "XML_STATIC" /Fo"$(INTDIR)\" /Fd"$(OUTDIR)\xml" /FD /c
+# ADD BASE RSC /l 0x409
+# ADD RSC /l 0x409
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LIB32=link.exe -lib
+# ADD BASE LIB32 /nologo
+# ADD LIB32 /nologo /out:"LibR\xml.lib"
+
+!ELSEIF  "$(CFG)" == "xml - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "LibD"
+# PROP BASE Intermediate_Dir "LibD"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "LibD"
+# PROP Intermediate_Dir "LibD"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /FD /EHsc /c
+# ADD CPP /nologo /MDd /W3 /Zi /Od /I "." /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "COMPILED_FROM_DSP" /D "XML_STATIC" /Fo"$(INTDIR)\" /Fd"$(OUTDIR)\xml" /FD /EHsc /c
+# ADD BASE RSC /l 0x409
+# ADD RSC /l 0x409
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LIB32=link.exe -lib
+# ADD BASE LIB32 /nologo
+# ADD LIB32 /nologo /out:"LibD\xml.lib"
+
+!ELSEIF  "$(CFG)" == "xml - x64 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "x64\LibR"
+# PROP BASE Intermediate_Dir "x64\LibR"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "x64\LibR"
+# PROP Intermediate_Dir "x64\LibR"
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /FD /c
+# ADD CPP /nologo /MD /W3 /Zi /O2 /Oy- /I "." /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "COMPILED_FROM_DSP" /D "XML_STATIC" /Fo"$(INTDIR)\" /Fd"$(OUTDIR)\xml" /FD /c
+# ADD BASE RSC /l 0x409
+# ADD RSC /l 0x409
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LIB32=link.exe -lib
+# ADD BASE LIB32 /nologo
+# ADD LIB32 /nologo /out:"x64\LibR\xml.lib"
+
+!ELSEIF  "$(CFG)" == "xml - x64 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "x64\LibD"
+# PROP BASE Intermediate_Dir "x64\LibD"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "x64\LibD"
+# PROP Intermediate_Dir "x64\LibD"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /FD /EHsc /c
+# ADD CPP /nologo /MDd /W3 /Zi /Od /I "." /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "COMPILED_FROM_DSP" /D "XML_STATIC" /Fo"$(INTDIR)\" /Fd"$(OUTDIR)\xml" /FD /EHsc /c
+# ADD BASE RSC /l 0x409
+# ADD RSC /l 0x409
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LIB32=link.exe -lib
+# ADD BASE LIB32 /nologo
+# ADD LIB32 /nologo /out:"x64\LibD\xml.lib"
+
+!ENDIF 
+
+# Begin Target
+
+# Name "xml - Win32 Release"
+# Name "xml - Win32 Debug"
+# Name "xml - x64 Release"
+# Name "xml - x64 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE=.\xmlparse.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\xmlrole.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\xmltok.c
+# End Source File
+# Begin Source File
+
+SOURCE=xmltok_impl.c
+# PROP Exclude_From_Build 1
+# End Source File
+# Begin Source File
+
+SOURCE=xmltok_ns.c
+# PROP Exclude_From_Build 1
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# Begin Source File
+
+SOURCE=.\ascii.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\asciitab.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\expat.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\iasciitab.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\latin1tab.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\nametab.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\utf8tab.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\winconfig.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\xmlrole.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\xmltok.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\xmltok_impl.h
+# End Source File
+# End Group
+# Begin Source File
+
+SOURCE=.\ReadMe.txt
+# End Source File
+# End Target
+# End Project
diff --git a/xml/expat/lib/xmlparse.c b/xml/expat/lib/xmlparse.c
new file mode 100644
index 0000000..4a86edc
--- /dev/null
+++ b/xml/expat/lib/xmlparse.c
@@ -0,0 +1,5817 @@
+/* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
+*/
+
+#include <stddef.h>
+#include <string.h>                     /* memset(), memcpy() */
+
+#define XML_BUILDING_EXPAT 1
+
+#ifdef COMPILED_FROM_DSP
+#include "winconfig.h"
+#elif defined(MACOS_CLASSIC)
+#include "macconfig.h"
+#else
+#ifdef HAVE_EXPAT_CONFIG_H
+#include <expat_config.h>
+#endif
+#endif /* ndef COMPILED_FROM_DSP */
+
+#include "expat.h"
+
+#ifdef XML_UNICODE
+#define XML_ENCODE_MAX XML_UTF16_ENCODE_MAX
+#define XmlConvert XmlUtf16Convert
+#define XmlGetInternalEncoding XmlGetUtf16InternalEncoding
+#define XmlGetInternalEncodingNS XmlGetUtf16InternalEncodingNS
+#define XmlEncode XmlUtf16Encode
+#define MUST_CONVERT(enc, s) (!(enc)->isUtf16 || (((unsigned long)s) & 1))
+typedef unsigned short ICHAR;
+#else
+#define XML_ENCODE_MAX XML_UTF8_ENCODE_MAX
+#define XmlConvert XmlUtf8Convert
+#define XmlGetInternalEncoding XmlGetUtf8InternalEncoding
+#define XmlGetInternalEncodingNS XmlGetUtf8InternalEncodingNS
+#define XmlEncode XmlUtf8Encode
+#define MUST_CONVERT(enc, s) (!(enc)->isUtf8)
+typedef char ICHAR;
+#endif
+
+
+#ifndef XML_NS
+
+#define XmlInitEncodingNS XmlInitEncoding
+#define XmlInitUnknownEncodingNS XmlInitUnknownEncoding
+#undef XmlGetInternalEncodingNS
+#define XmlGetInternalEncodingNS XmlGetInternalEncoding
+#define XmlParseXmlDeclNS XmlParseXmlDecl
+
+#endif
+
+#ifdef XML_UNICODE
+
+#ifdef XML_UNICODE_WCHAR_T
+#define XML_T(x) (const wchar_t)x
+#define XML_L(x) L ## x
+#else
+#define XML_T(x) (const unsigned short)x
+#define XML_L(x) x
+#endif
+
+#else
+
+#define XML_T(x) x
+#define XML_L(x) x
+
+#endif
+
+/* Round up n to be a multiple of sz, where sz is a power of 2. */
+#define ROUND_UP(n, sz) (((n) + ((sz) - 1)) & ~((sz) - 1))
+
+/* Handle the case where memmove() doesn't exist. */
+#ifndef HAVE_MEMMOVE
+#ifdef HAVE_BCOPY
+#define memmove(d,s,l) bcopy((s),(d),(l))
+#else
+#error memmove does not exist on this platform, nor is a substitute available
+#endif /* HAVE_BCOPY */
+#endif /* HAVE_MEMMOVE */
+
+#include "internal.h"
+#include "xmltok.h"
+#include "xmlrole.h"
+
+typedef const XML_Char *KEY;
+
+typedef struct {
+  KEY name;
+} NAMED;
+
+typedef struct {
+  NAMED **v;
+  unsigned char power;
+  size_t size;
+  size_t used;
+  const XML_Memory_Handling_Suite *mem;
+} HASH_TABLE;
+
+/* Basic character hash algorithm, taken from Python's string hash:
+   h = h * 1000003 ^ character, the constant being a prime number.
+
+*/
+#ifdef XML_UNICODE
+#define CHAR_HASH(h, c) \
+  (((h) * 0xF4243) ^ (unsigned short)(c))
+#else
+#define CHAR_HASH(h, c) \
+  (((h) * 0xF4243) ^ (unsigned char)(c))
+#endif
+
+/* For probing (after a collision) we need a step size relative prime
+   to the hash table size, which is a power of 2. We use double-hashing,
+   since we can calculate a second hash value cheaply by taking those bits
+   of the first hash value that were discarded (masked out) when the table
+   index was calculated: index = hash & mask, where mask = table->size - 1.
+   We limit the maximum step size to table->size / 4 (mask >> 2) and make
+   it odd, since odd numbers are always relative prime to a power of 2.
+*/
+#define SECOND_HASH(hash, mask, power) \
+  ((((hash) & ~(mask)) >> ((power) - 1)) & ((mask) >> 2))
+#define PROBE_STEP(hash, mask, power) \
+  ((unsigned char)((SECOND_HASH(hash, mask, power)) | 1))
+
+typedef struct {
+  NAMED **p;
+  NAMED **end;
+} HASH_TABLE_ITER;
+
+#define INIT_TAG_BUF_SIZE 32  /* must be a multiple of sizeof(XML_Char) */
+#define INIT_DATA_BUF_SIZE 1024
+#define INIT_ATTS_SIZE 16
+#define INIT_ATTS_VERSION 0xFFFFFFFF
+#define INIT_BLOCK_SIZE 1024
+#define INIT_BUFFER_SIZE 1024
+
+#define EXPAND_SPARE 24
+
+typedef struct binding {
+  struct prefix *prefix;
+  struct binding *nextTagBinding;
+  struct binding *prevPrefixBinding;
+  const struct attribute_id *attId;
+  XML_Char *uri;
+  int uriLen;
+  int uriAlloc;
+} BINDING;
+
+typedef struct prefix {
+  const XML_Char *name;
+  BINDING *binding;
+} PREFIX;
+
+typedef struct {
+  const XML_Char *str;
+  const XML_Char *localPart;
+  const XML_Char *prefix;
+  int strLen;
+  int uriLen;
+  int prefixLen;
+} TAG_NAME;
+
+/* TAG represents an open element.
+   The name of the element is stored in both the document and API
+   encodings.  The memory buffer 'buf' is a separately-allocated
+   memory area which stores the name.  During the XML_Parse()/
+   XMLParseBuffer() when the element is open, the memory for the 'raw'
+   version of the name (in the document encoding) is shared with the
+   document buffer.  If the element is open across calls to
+   XML_Parse()/XML_ParseBuffer(), the buffer is re-allocated to
+   contain the 'raw' name as well.
+
+   A parser re-uses these structures, maintaining a list of allocated
+   TAG objects in a free list.
+*/
+typedef struct tag {
+  struct tag *parent;           /* parent of this element */
+  const char *rawName;          /* tagName in the original encoding */
+  int rawNameLength;
+  TAG_NAME name;                /* tagName in the API encoding */
+  char *buf;                    /* buffer for name components */
+  char *bufEnd;                 /* end of the buffer */
+  BINDING *bindings;
+} TAG;
+
+typedef struct {
+  const XML_Char *name;
+  const XML_Char *textPtr;
+  int textLen;
+  const XML_Char *systemId;
+  const XML_Char *base;
+  const XML_Char *publicId;
+  const XML_Char *notation;
+  XML_Bool open;
+  XML_Bool is_param;
+  XML_Bool is_internal; /* true if declared in internal subset outside PE */
+} ENTITY;
+
+typedef struct {
+  enum XML_Content_Type         type;
+  enum XML_Content_Quant        quant;
+  const XML_Char *              name;
+  int                           firstchild;
+  int                           lastchild;
+  int                           childcnt;
+  int                           nextsib;
+} CONTENT_SCAFFOLD;
+
+#define INIT_SCAFFOLD_ELEMENTS 32
+
+typedef struct block {
+  struct block *next;
+  int size;
+  XML_Char s[1];
+} BLOCK;
+
+typedef struct {
+  BLOCK *blocks;
+  BLOCK *freeBlocks;
+  const XML_Char *end;
+  XML_Char *ptr;
+  XML_Char *start;
+  const XML_Memory_Handling_Suite *mem;
+} STRING_POOL;
+
+/* The XML_Char before the name is used to determine whether
+   an attribute has been specified. */
+typedef struct attribute_id {
+  XML_Char *name;
+  PREFIX *prefix;
+  XML_Bool maybeTokenized;
+  XML_Bool xmlns;
+} ATTRIBUTE_ID;
+
+typedef struct {
+  const ATTRIBUTE_ID *id;
+  XML_Bool isCdata;
+  const XML_Char *value;
+} DEFAULT_ATTRIBUTE;
+
+typedef struct {
+  unsigned long version;
+  unsigned long hash;
+  const XML_Char *uriName;
+} NS_ATT;
+
+typedef struct {
+  const XML_Char *name;
+  PREFIX *prefix;
+  const ATTRIBUTE_ID *idAtt;
+  int nDefaultAtts;
+  int allocDefaultAtts;
+  DEFAULT_ATTRIBUTE *defaultAtts;
+} ELEMENT_TYPE;
+
+typedef struct {
+  HASH_TABLE generalEntities;
+  HASH_TABLE elementTypes;
+  HASH_TABLE attributeIds;
+  HASH_TABLE prefixes;
+  STRING_POOL pool;
+  STRING_POOL entityValuePool;
+  /* false once a parameter entity reference has been skipped */
+  XML_Bool keepProcessing;
+  /* true once an internal or external PE reference has been encountered;
+     this includes the reference to an external subset */
+  XML_Bool hasParamEntityRefs;
+  XML_Bool standalone;
+#ifdef XML_DTD
+  /* indicates if external PE has been read */
+  XML_Bool paramEntityRead;
+  HASH_TABLE paramEntities;
+#endif /* XML_DTD */
+  PREFIX defaultPrefix;
+  /* === scaffolding for building content model === */
+  XML_Bool in_eldecl;
+  CONTENT_SCAFFOLD *scaffold;
+  unsigned contentStringLen;
+  unsigned scaffSize;
+  unsigned scaffCount;
+  int scaffLevel;
+  int *scaffIndex;
+} DTD;
+
+typedef struct open_internal_entity {
+  const char *internalEventPtr;
+  const char *internalEventEndPtr;
+  struct open_internal_entity *next;
+  ENTITY *entity;
+} OPEN_INTERNAL_ENTITY;
+
+typedef enum XML_Error PTRCALL Processor(XML_Parser parser,
+                                         const char *start,
+                                         const char *end,
+                                         const char **endPtr);
+
+static Processor prologProcessor;
+static Processor prologInitProcessor;
+static Processor contentProcessor;
+static Processor cdataSectionProcessor;
+#ifdef XML_DTD
+static Processor ignoreSectionProcessor;
+static Processor externalParEntProcessor;
+static Processor externalParEntInitProcessor;
+static Processor entityValueProcessor;
+static Processor entityValueInitProcessor;
+#endif /* XML_DTD */
+static Processor epilogProcessor;
+static Processor errorProcessor;
+static Processor externalEntityInitProcessor;
+static Processor externalEntityInitProcessor2;
+static Processor externalEntityInitProcessor3;
+static Processor externalEntityContentProcessor;
+
+static enum XML_Error
+handleUnknownEncoding(XML_Parser parser, const XML_Char *encodingName);
+static enum XML_Error
+processXmlDecl(XML_Parser parser, int isGeneralTextEntity,
+               const char *, const char *);
+static enum XML_Error
+initializeEncoding(XML_Parser parser);
+static enum XML_Error
+doProlog(XML_Parser parser, const ENCODING *enc, const char *s,
+         const char *end, int tok, const char *next, const char **nextPtr);
+static enum XML_Error
+processInternalParamEntity(XML_Parser parser, ENTITY *entity);
+static enum XML_Error
+doContent(XML_Parser parser, int startTagLevel, const ENCODING *enc,
+          const char *start, const char *end, const char **endPtr);
+static enum XML_Error
+doCdataSection(XML_Parser parser, const ENCODING *, const char **startPtr,
+               const char *end, const char **nextPtr);
+#ifdef XML_DTD
+static enum XML_Error
+doIgnoreSection(XML_Parser parser, const ENCODING *, const char **startPtr,
+                const char *end, const char **nextPtr);
+#endif /* XML_DTD */
+
+static enum XML_Error
+storeAtts(XML_Parser parser, const ENCODING *, const char *s,
+          TAG_NAME *tagNamePtr, BINDING **bindingsPtr);
+static enum XML_Error
+addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId,
+           const XML_Char *uri, BINDING **bindingsPtr);
+static int
+defineAttribute(ELEMENT_TYPE *type, ATTRIBUTE_ID *,
+                XML_Bool isCdata, XML_Bool isId, const XML_Char *dfltValue,
+                XML_Parser parser);
+static enum XML_Error
+storeAttributeValue(XML_Parser parser, const ENCODING *, XML_Bool isCdata,
+                    const char *, const char *, STRING_POOL *);
+static enum XML_Error
+appendAttributeValue(XML_Parser parser, const ENCODING *, XML_Bool isCdata,
+                     const char *, const char *, STRING_POOL *);
+static ATTRIBUTE_ID *
+getAttributeId(XML_Parser parser, const ENCODING *enc, const char *start,
+               const char *end);
+static int
+setElementTypePrefix(XML_Parser parser, ELEMENT_TYPE *);
+static enum XML_Error
+storeEntityValue(XML_Parser parser, const ENCODING *enc, const char *start,
+                 const char *end);
+static int
+reportProcessingInstruction(XML_Parser parser, const ENCODING *enc,
+                            const char *start, const char *end);
+static int
+reportComment(XML_Parser parser, const ENCODING *enc, const char *start,
+              const char *end);
+static void
+reportDefault(XML_Parser parser, const ENCODING *enc, const char *start,
+              const char *end);
+
+static const XML_Char * getContext(XML_Parser parser);
+static XML_Bool
+setContext(XML_Parser parser, const XML_Char *context);
+
+static void FASTCALL normalizePublicId(XML_Char *s);
+
+static DTD * dtdCreate(const XML_Memory_Handling_Suite *ms);
+/* do not call if parentParser != NULL */
+static void dtdReset(DTD *p, const XML_Memory_Handling_Suite *ms);
+static void
+dtdDestroy(DTD *p, XML_Bool isDocEntity, const XML_Memory_Handling_Suite *ms);
+static int
+dtdCopy(DTD *newDtd, const DTD *oldDtd, const XML_Memory_Handling_Suite *ms);
+static int
+copyEntityTable(HASH_TABLE *, STRING_POOL *, const HASH_TABLE *);
+
+static NAMED *
+lookup(HASH_TABLE *table, KEY name, size_t createSize);
+static void FASTCALL
+hashTableInit(HASH_TABLE *, const XML_Memory_Handling_Suite *ms);
+static void FASTCALL hashTableClear(HASH_TABLE *);
+static void FASTCALL hashTableDestroy(HASH_TABLE *);
+static void FASTCALL
+hashTableIterInit(HASH_TABLE_ITER *, const HASH_TABLE *);
+static NAMED * FASTCALL hashTableIterNext(HASH_TABLE_ITER *);
+
+static void FASTCALL
+poolInit(STRING_POOL *, const XML_Memory_Handling_Suite *ms);
+static void FASTCALL poolClear(STRING_POOL *);
+static void FASTCALL poolDestroy(STRING_POOL *);
+static XML_Char *
+poolAppend(STRING_POOL *pool, const ENCODING *enc,
+           const char *ptr, const char *end);
+static XML_Char *
+poolStoreString(STRING_POOL *pool, const ENCODING *enc,
+                const char *ptr, const char *end);
+static XML_Bool FASTCALL poolGrow(STRING_POOL *pool);
+static const XML_Char * FASTCALL
+poolCopyString(STRING_POOL *pool, const XML_Char *s);
+static const XML_Char *
+poolCopyStringN(STRING_POOL *pool, const XML_Char *s, int n);
+static const XML_Char * FASTCALL
+poolAppendString(STRING_POOL *pool, const XML_Char *s);
+
+static int FASTCALL nextScaffoldPart(XML_Parser parser);
+static XML_Content * build_model(XML_Parser parser);
+static ELEMENT_TYPE *
+getElementType(XML_Parser parser, const ENCODING *enc,
+               const char *ptr, const char *end);
+
+static XML_Parser
+parserCreate(const XML_Char *encodingName,
+             const XML_Memory_Handling_Suite *memsuite,
+             const XML_Char *nameSep,
+             DTD *dtd);
+static void
+parserInit(XML_Parser parser, const XML_Char *encodingName);
+
+#define poolStart(pool) ((pool)->start)
+#define poolEnd(pool) ((pool)->ptr)
+#define poolLength(pool) ((pool)->ptr - (pool)->start)
+#define poolChop(pool) ((void)--(pool->ptr))
+#define poolLastChar(pool) (((pool)->ptr)[-1])
+#define poolDiscard(pool) ((pool)->ptr = (pool)->start)
+#define poolFinish(pool) ((pool)->start = (pool)->ptr)
+#define poolAppendChar(pool, c) \
+  (((pool)->ptr == (pool)->end && !poolGrow(pool)) \
+   ? 0 \
+   : ((*((pool)->ptr)++ = c), 1))
+
+struct XML_ParserStruct {
+  /* The first member must be userData so that the XML_GetUserData
+     macro works. */
+  void *m_userData;
+  void *m_handlerArg;
+  char *m_buffer;
+  const XML_Memory_Handling_Suite m_mem;
+  /* first character to be parsed */
+  const char *m_bufferPtr;
+  /* past last character to be parsed */
+  char *m_bufferEnd;
+  /* allocated end of buffer */
+  const char *m_bufferLim;
+  long m_parseEndByteIndex;
+  const char *m_parseEndPtr;
+  XML_Char *m_dataBuf;
+  XML_Char *m_dataBufEnd;
+  XML_StartElementHandler m_startElementHandler;
+  XML_EndElementHandler m_endElementHandler;
+  XML_CharacterDataHandler m_characterDataHandler;
+  XML_ProcessingInstructionHandler m_processingInstructionHandler;
+  XML_CommentHandler m_commentHandler;
+  XML_StartCdataSectionHandler m_startCdataSectionHandler;
+  XML_EndCdataSectionHandler m_endCdataSectionHandler;
+  XML_DefaultHandler m_defaultHandler;
+  XML_StartDoctypeDeclHandler m_startDoctypeDeclHandler;
+  XML_EndDoctypeDeclHandler m_endDoctypeDeclHandler;
+  XML_UnparsedEntityDeclHandler m_unparsedEntityDeclHandler;
+  XML_NotationDeclHandler m_notationDeclHandler;
+  XML_StartNamespaceDeclHandler m_startNamespaceDeclHandler;
+  XML_EndNamespaceDeclHandler m_endNamespaceDeclHandler;
+  XML_NotStandaloneHandler m_notStandaloneHandler;
+  XML_ExternalEntityRefHandler m_externalEntityRefHandler;
+  XML_Parser m_externalEntityRefHandlerArg;
+  XML_SkippedEntityHandler m_skippedEntityHandler;
+  XML_UnknownEncodingHandler m_unknownEncodingHandler;
+  XML_ElementDeclHandler m_elementDeclHandler;
+  XML_AttlistDeclHandler m_attlistDeclHandler;
+  XML_EntityDeclHandler m_entityDeclHandler;
+  XML_XmlDeclHandler m_xmlDeclHandler;
+  const ENCODING *m_encoding;
+  INIT_ENCODING m_initEncoding;
+  const ENCODING *m_internalEncoding;
+  const XML_Char *m_protocolEncodingName;
+  XML_Bool m_ns;
+  XML_Bool m_ns_triplets;
+  void *m_unknownEncodingMem;
+  void *m_unknownEncodingData;
+  void *m_unknownEncodingHandlerData;
+  void (*m_unknownEncodingRelease)(void *);
+  PROLOG_STATE m_prologState;
+  Processor *m_processor;
+  enum XML_Error m_errorCode;
+  const char *m_eventPtr;
+  const char *m_eventEndPtr;
+  const char *m_positionPtr;
+  OPEN_INTERNAL_ENTITY *m_openInternalEntities;
+  XML_Bool m_defaultExpandInternalEntities;
+  int m_tagLevel;
+  ENTITY *m_declEntity;
+  const XML_Char *m_doctypeName;
+  const XML_Char *m_doctypeSysid;
+  const XML_Char *m_doctypePubid;
+  const XML_Char *m_declAttributeType;
+  const XML_Char *m_declNotationName;
+  const XML_Char *m_declNotationPublicId;
+  ELEMENT_TYPE *m_declElementType;
+  ATTRIBUTE_ID *m_declAttributeId;
+  XML_Bool m_declAttributeIsCdata;
+  XML_Bool m_declAttributeIsId;
+  DTD *m_dtd;
+  const XML_Char *m_curBase;
+  TAG *m_tagStack;
+  TAG *m_freeTagList;
+  BINDING *m_inheritedBindings;
+  BINDING *m_freeBindingList;
+  int m_attsSize;
+  int m_nSpecifiedAtts;
+  int m_idAttIndex;
+  ATTRIBUTE *m_atts;
+  NS_ATT *m_nsAtts;
+  unsigned long m_nsAttsVersion;
+  unsigned char m_nsAttsPower;
+  POSITION m_position;
+  STRING_POOL m_tempPool;
+  STRING_POOL m_temp2Pool;
+  char *m_groupConnector;
+  unsigned int m_groupSize;
+  XML_Char m_namespaceSeparator;
+  XML_Parser m_parentParser;
+#ifdef XML_DTD
+  XML_Bool m_isParamEntity;
+  XML_Bool m_useForeignDTD;
+  enum XML_ParamEntityParsing m_paramEntityParsing;
+#endif
+};
+
+#define MALLOC(s) (parser->m_mem.malloc_fcn((s)))
+#define REALLOC(p,s) (parser->m_mem.realloc_fcn((p),(s)))
+#define FREE(p) (parser->m_mem.free_fcn((p)))
+
+#define userData (parser->m_userData)
+#define handlerArg (parser->m_handlerArg)
+#define startElementHandler (parser->m_startElementHandler)
+#define endElementHandler (parser->m_endElementHandler)
+#define characterDataHandler (parser->m_characterDataHandler)
+#define processingInstructionHandler \
+        (parser->m_processingInstructionHandler)
+#define commentHandler (parser->m_commentHandler)
+#define startCdataSectionHandler \
+        (parser->m_startCdataSectionHandler)
+#define endCdataSectionHandler (parser->m_endCdataSectionHandler)
+#define defaultHandler (parser->m_defaultHandler)
+#define startDoctypeDeclHandler (parser->m_startDoctypeDeclHandler)
+#define endDoctypeDeclHandler (parser->m_endDoctypeDeclHandler)
+#define unparsedEntityDeclHandler \
+        (parser->m_unparsedEntityDeclHandler)
+#define notationDeclHandler (parser->m_notationDeclHandler)
+#define startNamespaceDeclHandler \
+        (parser->m_startNamespaceDeclHandler)
+#define endNamespaceDeclHandler (parser->m_endNamespaceDeclHandler)
+#define notStandaloneHandler (parser->m_notStandaloneHandler)
+#define externalEntityRefHandler \
+        (parser->m_externalEntityRefHandler)
+#define externalEntityRefHandlerArg \
+        (parser->m_externalEntityRefHandlerArg)
+#define internalEntityRefHandler \
+        (parser->m_internalEntityRefHandler)
+#define skippedEntityHandler (parser->m_skippedEntityHandler)
+#define unknownEncodingHandler (parser->m_unknownEncodingHandler)
+#define elementDeclHandler (parser->m_elementDeclHandler)
+#define attlistDeclHandler (parser->m_attlistDeclHandler)
+#define entityDeclHandler (parser->m_entityDeclHandler)
+#define xmlDeclHandler (parser->m_xmlDeclHandler)
+#define encoding (parser->m_encoding)
+#define initEncoding (parser->m_initEncoding)
+#define internalEncoding (parser->m_internalEncoding)
+#define unknownEncodingMem (parser->m_unknownEncodingMem)
+#define unknownEncodingData (parser->m_unknownEncodingData)
+#define unknownEncodingHandlerData \
+  (parser->m_unknownEncodingHandlerData)
+#define unknownEncodingRelease (parser->m_unknownEncodingRelease)
+#define protocolEncodingName (parser->m_protocolEncodingName)
+#define ns (parser->m_ns)
+#define ns_triplets (parser->m_ns_triplets)
+#define prologState (parser->m_prologState)
+#define processor (parser->m_processor)
+#define errorCode (parser->m_errorCode)
+#define eventPtr (parser->m_eventPtr)
+#define eventEndPtr (parser->m_eventEndPtr)
+#define positionPtr (parser->m_positionPtr)
+#define position (parser->m_position)
+#define openInternalEntities (parser->m_openInternalEntities)
+#define defaultExpandInternalEntities \
+        (parser->m_defaultExpandInternalEntities)
+#define tagLevel (parser->m_tagLevel)
+#define buffer (parser->m_buffer)
+#define bufferPtr (parser->m_bufferPtr)
+#define bufferEnd (parser->m_bufferEnd)
+#define parseEndByteIndex (parser->m_parseEndByteIndex)
+#define parseEndPtr (parser->m_parseEndPtr)
+#define bufferLim (parser->m_bufferLim)
+#define dataBuf (parser->m_dataBuf)
+#define dataBufEnd (parser->m_dataBufEnd)
+#define _dtd (parser->m_dtd)
+#define curBase (parser->m_curBase)
+#define declEntity (parser->m_declEntity)
+#define doctypeName (parser->m_doctypeName)
+#define doctypeSysid (parser->m_doctypeSysid)
+#define doctypePubid (parser->m_doctypePubid)
+#define declAttributeType (parser->m_declAttributeType)
+#define declNotationName (parser->m_declNotationName)
+#define declNotationPublicId (parser->m_declNotationPublicId)
+#define declElementType (parser->m_declElementType)
+#define declAttributeId (parser->m_declAttributeId)
+#define declAttributeIsCdata (parser->m_declAttributeIsCdata)
+#define declAttributeIsId (parser->m_declAttributeIsId)
+#define freeTagList (parser->m_freeTagList)
+#define freeBindingList (parser->m_freeBindingList)
+#define inheritedBindings (parser->m_inheritedBindings)
+#define tagStack (parser->m_tagStack)
+#define atts (parser->m_atts)
+#define attsSize (parser->m_attsSize)
+#define nSpecifiedAtts (parser->m_nSpecifiedAtts)
+#define idAttIndex (parser->m_idAttIndex)
+#define nsAtts (parser->m_nsAtts)
+#define nsAttsVersion (parser->m_nsAttsVersion)
+#define nsAttsPower (parser->m_nsAttsPower)
+#define tempPool (parser->m_tempPool)
+#define temp2Pool (parser->m_temp2Pool)
+#define groupConnector (parser->m_groupConnector)
+#define groupSize (parser->m_groupSize)
+#define namespaceSeparator (parser->m_namespaceSeparator)
+#define parentParser (parser->m_parentParser)
+#ifdef XML_DTD
+#define isParamEntity (parser->m_isParamEntity)
+#define useForeignDTD (parser->m_useForeignDTD)
+#define paramEntityParsing (parser->m_paramEntityParsing)
+#endif /* XML_DTD */
+
+#ifdef XML_DTD
+#define parsing \
+  (parentParser \
+    ? \
+    (isParamEntity \
+      ? \
+      (processor != externalParEntInitProcessor) \
+      : \
+      (processor != externalEntityInitProcessor)) \
+    : \
+    (processor != prologInitProcessor))
+#else
+#define parsing \
+  (parentParser \
+    ? \
+    (processor != externalEntityInitProcessor) \
+    : \
+    (processor != prologInitProcessor))
+#endif /* XML_DTD */
+
+XML_Parser XMLCALL
+XML_ParserCreate(const XML_Char *encodingName)
+{
+  return XML_ParserCreate_MM(encodingName, NULL, NULL);
+}
+
+XML_Parser XMLCALL
+XML_ParserCreateNS(const XML_Char *encodingName, XML_Char nsSep)
+{
+  XML_Char tmp[2];
+  *tmp = nsSep;
+  return XML_ParserCreate_MM(encodingName, NULL, tmp);
+}
+
+static const XML_Char implicitContext[] = {
+  'x', 'm', 'l', '=', 'h', 't', 't', 'p', ':', '/', '/',
+  'w', 'w', 'w', '.', 'w', '3', '.', 'o', 'r', 'g', '/',
+  'X', 'M', 'L', '/', '1', '9', '9', '8', '/',
+  'n', 'a', 'm', 'e', 's', 'p', 'a', 'c', 'e', '\0'
+};
+
+XML_Parser XMLCALL
+XML_ParserCreate_MM(const XML_Char *encodingName,
+                    const XML_Memory_Handling_Suite *memsuite,
+                    const XML_Char *nameSep)
+{
+  XML_Parser parser = parserCreate(encodingName, memsuite, nameSep, NULL);
+  if (parser != NULL && ns) {
+    /* implicit context only set for root parser, since child
+       parsers (i.e. external entity parsers) will inherit it
+    */
+    if (!setContext(parser, implicitContext)) {
+      XML_ParserFree(parser);
+      return NULL;
+    }
+  }
+  return parser;
+}
+
+static XML_Parser
+parserCreate(const XML_Char *encodingName,
+             const XML_Memory_Handling_Suite *memsuite,
+             const XML_Char *nameSep,
+             DTD *dtd)
+{
+  XML_Parser parser;
+
+  if (memsuite) {
+    XML_Memory_Handling_Suite *mtemp;
+    parser = (XML_Parser)
+      memsuite->malloc_fcn(sizeof(struct XML_ParserStruct));
+    if (parser != NULL) {
+      mtemp = (XML_Memory_Handling_Suite *)&(parser->m_mem);
+      mtemp->malloc_fcn = memsuite->malloc_fcn;
+      mtemp->realloc_fcn = memsuite->realloc_fcn;
+      mtemp->free_fcn = memsuite->free_fcn;
+    }
+  }
+  else {
+    XML_Memory_Handling_Suite *mtemp;
+    parser = (XML_Parser)malloc(sizeof(struct XML_ParserStruct));
+    if (parser != NULL) {
+      mtemp = (XML_Memory_Handling_Suite *)&(parser->m_mem);
+      mtemp->malloc_fcn = malloc;
+      mtemp->realloc_fcn = realloc;
+      mtemp->free_fcn = free;
+    }
+  }
+
+  if (!parser)
+    return parser;
+
+  buffer = NULL;
+  bufferLim = NULL;
+
+  attsSize = INIT_ATTS_SIZE;
+  atts = (ATTRIBUTE *)MALLOC(attsSize * sizeof(ATTRIBUTE));
+  if (atts == NULL) {
+    FREE(parser);
+    return NULL;
+  }
+  dataBuf = (XML_Char *)MALLOC(INIT_DATA_BUF_SIZE * sizeof(XML_Char));
+  if (dataBuf == NULL) {
+    FREE(atts);
+    FREE(parser);
+    return NULL;
+  }
+  dataBufEnd = dataBuf + INIT_DATA_BUF_SIZE;
+
+  if (dtd)
+    _dtd = dtd;
+  else {
+    _dtd = dtdCreate(&parser->m_mem);
+    if (_dtd == NULL) {
+      FREE(dataBuf);
+      FREE(atts);
+      FREE(parser);
+      return NULL;
+    }
+  }
+
+  freeBindingList = NULL;
+  freeTagList = NULL;
+
+  groupSize = 0;
+  groupConnector = NULL;
+
+  unknownEncodingHandler = NULL;
+  unknownEncodingHandlerData = NULL;
+
+  namespaceSeparator = '!';
+  ns = XML_FALSE;
+  ns_triplets = XML_FALSE;
+
+  nsAtts = NULL;
+  nsAttsVersion = 0;
+  nsAttsPower = 0;
+
+  poolInit(&tempPool, &(parser->m_mem));
+  poolInit(&temp2Pool, &(parser->m_mem));
+  parserInit(parser, encodingName);
+
+  if (encodingName && !protocolEncodingName) {
+    XML_ParserFree(parser);
+    return NULL;
+  }
+
+  if (nameSep) {
+    ns = XML_TRUE;
+    internalEncoding = XmlGetInternalEncodingNS();
+    namespaceSeparator = *nameSep;
+  }
+  else {
+    internalEncoding = XmlGetInternalEncoding();
+  }
+
+  return parser;
+}
+
+static void
+parserInit(XML_Parser parser, const XML_Char *encodingName)
+{
+  processor = prologInitProcessor;
+  XmlPrologStateInit(&prologState);
+  protocolEncodingName = (encodingName != NULL
+                          ? poolCopyString(&tempPool, encodingName)
+                          : NULL);
+  curBase = NULL;
+  XmlInitEncoding(&initEncoding, &encoding, 0);
+  userData = NULL;
+  handlerArg = NULL;
+  startElementHandler = NULL;
+  endElementHandler = NULL;
+  characterDataHandler = NULL;
+  processingInstructionHandler = NULL;
+  commentHandler = NULL;
+  startCdataSectionHandler = NULL;
+  endCdataSectionHandler = NULL;
+  defaultHandler = NULL;
+  startDoctypeDeclHandler = NULL;
+  endDoctypeDeclHandler = NULL;
+  unparsedEntityDeclHandler = NULL;
+  notationDeclHandler = NULL;
+  startNamespaceDeclHandler = NULL;
+  endNamespaceDeclHandler = NULL;
+  notStandaloneHandler = NULL;
+  externalEntityRefHandler = NULL;
+  externalEntityRefHandlerArg = parser;
+  skippedEntityHandler = NULL;
+  elementDeclHandler = NULL;
+  attlistDeclHandler = NULL;
+  entityDeclHandler = NULL;
+  xmlDeclHandler = NULL;
+  bufferPtr = buffer;
+  bufferEnd = buffer;
+  parseEndByteIndex = 0;
+  parseEndPtr = NULL;
+  declElementType = NULL;
+  declAttributeId = NULL;
+  declEntity = NULL;
+  doctypeName = NULL;
+  doctypeSysid = NULL;
+  doctypePubid = NULL;
+  declAttributeType = NULL;
+  declNotationName = NULL;
+  declNotationPublicId = NULL;
+  declAttributeIsCdata = XML_FALSE;
+  declAttributeIsId = XML_FALSE;
+  memset(&position, 0, sizeof(POSITION));
+  errorCode = XML_ERROR_NONE;
+  eventPtr = NULL;
+  eventEndPtr = NULL;
+  positionPtr = NULL;
+  openInternalEntities = 0;
+  defaultExpandInternalEntities = XML_TRUE;
+  tagLevel = 0;
+  tagStack = NULL;
+  inheritedBindings = NULL;
+  nSpecifiedAtts = 0;
+  unknownEncodingMem = NULL;
+  unknownEncodingRelease = NULL;
+  unknownEncodingData = NULL;
+  parentParser = NULL;
+#ifdef XML_DTD
+  isParamEntity = XML_FALSE;
+  useForeignDTD = XML_FALSE;
+  paramEntityParsing = XML_PARAM_ENTITY_PARSING_NEVER;
+#endif
+}
+
+/* moves list of bindings to freeBindingList */
+static void FASTCALL
+moveToFreeBindingList(XML_Parser parser, BINDING *bindings)
+{
+  while (bindings) {
+    BINDING *b = bindings;
+    bindings = bindings->nextTagBinding;
+    b->nextTagBinding = freeBindingList;
+    freeBindingList = b;
+  }
+}
+
+XML_Bool XMLCALL
+XML_ParserReset(XML_Parser parser, const XML_Char *encodingName)
+{
+  TAG *tStk;
+  if (parentParser)
+    return XML_FALSE;
+  /* move tagStack to freeTagList */
+  tStk = tagStack;
+  while (tStk) {
+    TAG *tag = tStk;
+    tStk = tStk->parent;
+    tag->parent = freeTagList;
+    moveToFreeBindingList(parser, tag->bindings);
+    tag->bindings = NULL;
+    freeTagList = tag;
+  }
+  moveToFreeBindingList(parser, inheritedBindings);
+  FREE(unknownEncodingMem);
+  if (unknownEncodingRelease)
+    unknownEncodingRelease(unknownEncodingData);
+  poolClear(&tempPool);
+  poolClear(&temp2Pool);
+  parserInit(parser, encodingName);
+  dtdReset(_dtd, &parser->m_mem);
+  return setContext(parser, implicitContext);
+}
+
+enum XML_Status XMLCALL
+XML_SetEncoding(XML_Parser parser, const XML_Char *encodingName)
+{
+  /* Block after XML_Parse()/XML_ParseBuffer() has been called.
+     XXX There's no way for the caller to determine which of the
+     XXX possible error cases caused the XML_STATUS_ERROR return.
+  */
+  if (parsing)
+    return XML_STATUS_ERROR;
+  if (encodingName == NULL)
+    protocolEncodingName = NULL;
+  else {
+    protocolEncodingName = poolCopyString(&tempPool, encodingName);
+    if (!protocolEncodingName)
+      return XML_STATUS_ERROR;
+  }
+  return XML_STATUS_OK;
+}
+
+XML_Parser XMLCALL
+XML_ExternalEntityParserCreate(XML_Parser oldParser,
+                               const XML_Char *context,
+                               const XML_Char *encodingName)
+{
+  XML_Parser parser = oldParser;
+  DTD *newDtd = NULL;
+  DTD *oldDtd = _dtd;
+  XML_StartElementHandler oldStartElementHandler = startElementHandler;
+  XML_EndElementHandler oldEndElementHandler = endElementHandler;
+  XML_CharacterDataHandler oldCharacterDataHandler = characterDataHandler;
+  XML_ProcessingInstructionHandler oldProcessingInstructionHandler
+      = processingInstructionHandler;
+  XML_CommentHandler oldCommentHandler = commentHandler;
+  XML_StartCdataSectionHandler oldStartCdataSectionHandler
+      = startCdataSectionHandler;
+  XML_EndCdataSectionHandler oldEndCdataSectionHandler
+      = endCdataSectionHandler;
+  XML_DefaultHandler oldDefaultHandler = defaultHandler;
+  XML_UnparsedEntityDeclHandler oldUnparsedEntityDeclHandler
+      = unparsedEntityDeclHandler;
+  XML_NotationDeclHandler oldNotationDeclHandler = notationDeclHandler;
+  XML_StartNamespaceDeclHandler oldStartNamespaceDeclHandler
+      = startNamespaceDeclHandler;
+  XML_EndNamespaceDeclHandler oldEndNamespaceDeclHandler
+      = endNamespaceDeclHandler;
+  XML_NotStandaloneHandler oldNotStandaloneHandler = notStandaloneHandler;
+  XML_ExternalEntityRefHandler oldExternalEntityRefHandler
+      = externalEntityRefHandler;
+  XML_SkippedEntityHandler oldSkippedEntityHandler = skippedEntityHandler;
+  XML_UnknownEncodingHandler oldUnknownEncodingHandler
+      = unknownEncodingHandler;
+  XML_ElementDeclHandler oldElementDeclHandler = elementDeclHandler;
+  XML_AttlistDeclHandler oldAttlistDeclHandler = attlistDeclHandler;
+  XML_EntityDeclHandler oldEntityDeclHandler = entityDeclHandler;
+  XML_XmlDeclHandler oldXmlDeclHandler = xmlDeclHandler;
+  ELEMENT_TYPE * oldDeclElementType = declElementType;
+
+  void *oldUserData = userData;
+  void *oldHandlerArg = handlerArg;
+  XML_Bool oldDefaultExpandInternalEntities = defaultExpandInternalEntities;
+  XML_Parser oldExternalEntityRefHandlerArg = externalEntityRefHandlerArg;
+#ifdef XML_DTD
+  enum XML_ParamEntityParsing oldParamEntityParsing = paramEntityParsing;
+  int oldInEntityValue = prologState.inEntityValue;
+#endif
+  XML_Bool oldns_triplets = ns_triplets;
+
+#ifdef XML_DTD
+  if (!context)
+    newDtd = oldDtd;
+#endif /* XML_DTD */
+
+  /* Note that the magical uses of the pre-processor to make field
+     access look more like C++ require that `parser' be overwritten
+     here.  This makes this function more painful to follow than it
+     would be otherwise.
+  */
+  if (ns) {
+    XML_Char tmp[2];
+    *tmp = namespaceSeparator;
+    parser = parserCreate(encodingName, &parser->m_mem, tmp, newDtd);
+  }
+  else {
+    parser = parserCreate(encodingName, &parser->m_mem, NULL, newDtd);
+  }
+
+  if (!parser)
+    return NULL;
+
+  startElementHandler = oldStartElementHandler;
+  endElementHandler = oldEndElementHandler;
+  characterDataHandler = oldCharacterDataHandler;
+  processingInstructionHandler = oldProcessingInstructionHandler;
+  commentHandler = oldCommentHandler;
+  startCdataSectionHandler = oldStartCdataSectionHandler;
+  endCdataSectionHandler = oldEndCdataSectionHandler;
+  defaultHandler = oldDefaultHandler;
+  unparsedEntityDeclHandler = oldUnparsedEntityDeclHandler;
+  notationDeclHandler = oldNotationDeclHandler;
+  startNamespaceDeclHandler = oldStartNamespaceDeclHandler;
+  endNamespaceDeclHandler = oldEndNamespaceDeclHandler;
+  notStandaloneHandler = oldNotStandaloneHandler;
+  externalEntityRefHandler = oldExternalEntityRefHandler;
+  skippedEntityHandler = oldSkippedEntityHandler;
+  unknownEncodingHandler = oldUnknownEncodingHandler;
+  elementDeclHandler = oldElementDeclHandler;
+  attlistDeclHandler = oldAttlistDeclHandler;
+  entityDeclHandler = oldEntityDeclHandler;
+  xmlDeclHandler = oldXmlDeclHandler;
+  declElementType = oldDeclElementType;
+  userData = oldUserData;
+  if (oldUserData == oldHandlerArg)
+    handlerArg = userData;
+  else
+    handlerArg = parser;
+  if (oldExternalEntityRefHandlerArg != oldParser)
+    externalEntityRefHandlerArg = oldExternalEntityRefHandlerArg;
+  defaultExpandInternalEntities = oldDefaultExpandInternalEntities;
+  ns_triplets = oldns_triplets;
+  parentParser = oldParser;
+#ifdef XML_DTD
+  paramEntityParsing = oldParamEntityParsing;
+  prologState.inEntityValue = oldInEntityValue;
+  if (context) {
+#endif /* XML_DTD */
+    if (!dtdCopy(_dtd, oldDtd, &parser->m_mem)
+      || !setContext(parser, context)) {
+      XML_ParserFree(parser);
+      return NULL;
+    }
+    processor = externalEntityInitProcessor;
+#ifdef XML_DTD
+  }
+  else {
+    /* The DTD instance referenced by _dtd is shared between the document's
+       root parser and external PE parsers, therefore one does not need to
+       call setContext. In addition, one also *must* not call setContext,
+       because this would overwrite existing prefix->binding pointers in
+       _dtd with ones that get destroyed with the external PE parser.
+       This would leave those prefixes with dangling pointers.
+    */
+    isParamEntity = XML_TRUE;
+    XmlPrologStateInitExternalEntity(&prologState);
+    processor = externalParEntInitProcessor;
+  }
+#endif /* XML_DTD */
+  return parser;
+}
+
+static void FASTCALL
+destroyBindings(BINDING *bindings, XML_Parser parser)
+{
+  for (;;) {
+    BINDING *b = bindings;
+    if (!b)
+      break;
+    bindings = b->nextTagBinding;
+    FREE(b->uri);
+    FREE(b);
+  }
+}
+
+void XMLCALL
+XML_ParserFree(XML_Parser parser)
+{
+  for (;;) {
+    TAG *p;
+    if (tagStack == NULL) {
+      if (freeTagList == NULL)
+        break;
+      tagStack = freeTagList;
+      freeTagList = NULL;
+    }
+    p = tagStack;
+    tagStack = tagStack->parent;
+    FREE(p->buf);
+    destroyBindings(p->bindings, parser);
+    FREE(p);
+  }
+  destroyBindings(freeBindingList, parser);
+  destroyBindings(inheritedBindings, parser);
+  poolDestroy(&tempPool);
+  poolDestroy(&temp2Pool);
+#ifdef XML_DTD
+  /* external parameter entity parsers share the DTD structure
+     parser->m_dtd with the root parser, so we must not destroy it
+  */
+  if (!isParamEntity && _dtd)
+#else
+  if (_dtd)
+#endif /* XML_DTD */
+    dtdDestroy(_dtd, (XML_Bool)!parentParser, &parser->m_mem);
+  FREE((void *)atts);
+  FREE(groupConnector);
+  FREE(buffer);
+  FREE(dataBuf);
+  FREE(nsAtts);
+  FREE(unknownEncodingMem);
+  if (unknownEncodingRelease)
+    unknownEncodingRelease(unknownEncodingData);
+  FREE(parser);
+}
+
+void XMLCALL
+XML_UseParserAsHandlerArg(XML_Parser parser)
+{
+  handlerArg = parser;
+}
+
+enum XML_Error XMLCALL
+XML_UseForeignDTD(XML_Parser parser, XML_Bool useDTD)
+{
+#ifdef XML_DTD
+  /* block after XML_Parse()/XML_ParseBuffer() has been called */
+  if (parsing)
+    return XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING;
+  useForeignDTD = useDTD;
+  return XML_ERROR_NONE;
+#else
+  return XML_ERROR_FEATURE_REQUIRES_XML_DTD;
+#endif
+}
+
+void XMLCALL
+XML_SetReturnNSTriplet(XML_Parser parser, int do_nst)
+{
+  /* block after XML_Parse()/XML_ParseBuffer() has been called */
+  if (parsing)
+    return;
+  ns_triplets = do_nst ? XML_TRUE : XML_FALSE;
+}
+
+void XMLCALL
+XML_SetUserData(XML_Parser parser, void *p)
+{
+  if (handlerArg == userData)
+    handlerArg = userData = p;
+  else
+    userData = p;
+}
+
+enum XML_Status XMLCALL
+XML_SetBase(XML_Parser parser, const XML_Char *p)
+{
+  if (p) {
+    p = poolCopyString(&_dtd->pool, p);
+    if (!p)
+      return XML_STATUS_ERROR;
+    curBase = p;
+  }
+  else
+    curBase = NULL;
+  return XML_STATUS_OK;
+}
+
+const XML_Char * XMLCALL
+XML_GetBase(XML_Parser parser)
+{
+  return curBase;
+}
+
+int XMLCALL
+XML_GetSpecifiedAttributeCount(XML_Parser parser)
+{
+  return nSpecifiedAtts;
+}
+
+int XMLCALL
+XML_GetIdAttributeIndex(XML_Parser parser)
+{
+  return idAttIndex;
+}
+
+void XMLCALL
+XML_SetElementHandler(XML_Parser parser,
+                      XML_StartElementHandler start,
+                      XML_EndElementHandler end)
+{
+  startElementHandler = start;
+  endElementHandler = end;
+}
+
+void XMLCALL
+XML_SetStartElementHandler(XML_Parser parser,
+                           XML_StartElementHandler start) {
+  startElementHandler = start;
+}
+
+void XMLCALL
+XML_SetEndElementHandler(XML_Parser parser,
+                         XML_EndElementHandler end) {
+  endElementHandler = end;
+}
+
+void XMLCALL
+XML_SetCharacterDataHandler(XML_Parser parser,
+                            XML_CharacterDataHandler handler)
+{
+  characterDataHandler = handler;
+}
+
+void XMLCALL
+XML_SetProcessingInstructionHandler(XML_Parser parser,
+                                    XML_ProcessingInstructionHandler handler)
+{
+  processingInstructionHandler = handler;
+}
+
+void XMLCALL
+XML_SetCommentHandler(XML_Parser parser,
+                      XML_CommentHandler handler)
+{
+  commentHandler = handler;
+}
+
+void XMLCALL
+XML_SetCdataSectionHandler(XML_Parser parser,
+                           XML_StartCdataSectionHandler start,
+                           XML_EndCdataSectionHandler end)
+{
+  startCdataSectionHandler = start;
+  endCdataSectionHandler = end;
+}
+
+void XMLCALL
+XML_SetStartCdataSectionHandler(XML_Parser parser,
+                                XML_StartCdataSectionHandler start) {
+  startCdataSectionHandler = start;
+}
+
+void XMLCALL
+XML_SetEndCdataSectionHandler(XML_Parser parser,
+                              XML_EndCdataSectionHandler end) {
+  endCdataSectionHandler = end;
+}
+
+void XMLCALL
+XML_SetDefaultHandler(XML_Parser parser,
+                      XML_DefaultHandler handler)
+{
+  defaultHandler = handler;
+  defaultExpandInternalEntities = XML_FALSE;
+}
+
+void XMLCALL
+XML_SetDefaultHandlerExpand(XML_Parser parser,
+                            XML_DefaultHandler handler)
+{
+  defaultHandler = handler;
+  defaultExpandInternalEntities = XML_TRUE;
+}
+
+void XMLCALL
+XML_SetDoctypeDeclHandler(XML_Parser parser,
+                          XML_StartDoctypeDeclHandler start,
+                          XML_EndDoctypeDeclHandler end)
+{
+  startDoctypeDeclHandler = start;
+  endDoctypeDeclHandler = end;
+}
+
+void XMLCALL
+XML_SetStartDoctypeDeclHandler(XML_Parser parser,
+                               XML_StartDoctypeDeclHandler start) {
+  startDoctypeDeclHandler = start;
+}
+
+void XMLCALL
+XML_SetEndDoctypeDeclHandler(XML_Parser parser,
+                             XML_EndDoctypeDeclHandler end) {
+  endDoctypeDeclHandler = end;
+}
+
+void XMLCALL
+XML_SetUnparsedEntityDeclHandler(XML_Parser parser,
+                                 XML_UnparsedEntityDeclHandler handler)
+{
+  unparsedEntityDeclHandler = handler;
+}
+
+void XMLCALL
+XML_SetNotationDeclHandler(XML_Parser parser,
+                           XML_NotationDeclHandler handler)
+{
+  notationDeclHandler = handler;
+}
+
+void XMLCALL
+XML_SetNamespaceDeclHandler(XML_Parser parser,
+                            XML_StartNamespaceDeclHandler start,
+                            XML_EndNamespaceDeclHandler end)
+{
+  startNamespaceDeclHandler = start;
+  endNamespaceDeclHandler = end;
+}
+
+void XMLCALL
+XML_SetStartNamespaceDeclHandler(XML_Parser parser,
+                                 XML_StartNamespaceDeclHandler start) {
+  startNamespaceDeclHandler = start;
+}
+
+void XMLCALL
+XML_SetEndNamespaceDeclHandler(XML_Parser parser,
+                               XML_EndNamespaceDeclHandler end) {
+  endNamespaceDeclHandler = end;
+}
+
+void XMLCALL
+XML_SetNotStandaloneHandler(XML_Parser parser,
+                            XML_NotStandaloneHandler handler)
+{
+  notStandaloneHandler = handler;
+}
+
+void XMLCALL
+XML_SetExternalEntityRefHandler(XML_Parser parser,
+                                XML_ExternalEntityRefHandler handler)
+{
+  externalEntityRefHandler = handler;
+}
+
+void XMLCALL
+XML_SetExternalEntityRefHandlerArg(XML_Parser parser, void *arg)
+{
+  if (arg)
+    externalEntityRefHandlerArg = (XML_Parser)arg;
+  else
+    externalEntityRefHandlerArg = parser;
+}
+
+void XMLCALL
+XML_SetSkippedEntityHandler(XML_Parser parser,
+                            XML_SkippedEntityHandler handler)
+{
+  skippedEntityHandler = handler;
+}
+
+void XMLCALL
+XML_SetUnknownEncodingHandler(XML_Parser parser,
+                              XML_UnknownEncodingHandler handler,
+                              void *data)
+{
+  unknownEncodingHandler = handler;
+  unknownEncodingHandlerData = data;
+}
+
+void XMLCALL
+XML_SetElementDeclHandler(XML_Parser parser,
+                          XML_ElementDeclHandler eldecl)
+{
+  elementDeclHandler = eldecl;
+}
+
+void XMLCALL
+XML_SetAttlistDeclHandler(XML_Parser parser,
+                          XML_AttlistDeclHandler attdecl)
+{
+  attlistDeclHandler = attdecl;
+}
+
+void XMLCALL
+XML_SetEntityDeclHandler(XML_Parser parser,
+                         XML_EntityDeclHandler handler)
+{
+  entityDeclHandler = handler;
+}
+
+void XMLCALL
+XML_SetXmlDeclHandler(XML_Parser parser,
+                      XML_XmlDeclHandler handler) {
+  xmlDeclHandler = handler;
+}
+
+int XMLCALL
+XML_SetParamEntityParsing(XML_Parser parser,
+                          enum XML_ParamEntityParsing peParsing)
+{
+  /* block after XML_Parse()/XML_ParseBuffer() has been called */
+  if (parsing)
+    return 0;
+#ifdef XML_DTD
+  paramEntityParsing = peParsing;
+  return 1;
+#else
+  return peParsing == XML_PARAM_ENTITY_PARSING_NEVER;
+#endif
+}
+
+enum XML_Status XMLCALL
+XML_Parse(XML_Parser parser, const char *s, int len, int isFinal)
+{
+  if (len == 0) {
+    if (!isFinal)
+      return XML_STATUS_OK;
+    positionPtr = bufferPtr;
+    errorCode = processor(parser, bufferPtr, parseEndPtr = bufferEnd, 0);
+    if (errorCode == XML_ERROR_NONE)
+      return XML_STATUS_OK;
+    eventEndPtr = eventPtr;
+    processor = errorProcessor;
+    return XML_STATUS_ERROR;
+  }
+#ifndef XML_CONTEXT_BYTES
+  else if (bufferPtr == bufferEnd) {
+    const char *end;
+    int nLeftOver;
+    parseEndByteIndex += len;
+    positionPtr = s;
+    if (isFinal) {
+      errorCode = processor(parser, s, parseEndPtr = s + len, 0);
+      if (errorCode == XML_ERROR_NONE)
+        return XML_STATUS_OK;
+      eventEndPtr = eventPtr;
+      processor = errorProcessor;
+      return XML_STATUS_ERROR;
+    }
+    errorCode = processor(parser, s, parseEndPtr = s + len, &end);
+    if (errorCode != XML_ERROR_NONE) {
+      eventEndPtr = eventPtr;
+      processor = errorProcessor;
+      return XML_STATUS_ERROR;
+    }
+    XmlUpdatePosition(encoding, positionPtr, end, &position);
+    positionPtr = end;
+    nLeftOver = s + len - end;
+    if (nLeftOver) {
+      if (buffer == NULL || nLeftOver > bufferLim - buffer) {
+        /* FIXME avoid integer overflow */
+        char *temp;
+        temp = (buffer == NULL
+                ? (char *)MALLOC(len * 2)
+                : (char *)REALLOC(buffer, len * 2));
+        if (temp == NULL) {
+          errorCode = XML_ERROR_NO_MEMORY;
+          return XML_STATUS_ERROR;
+        }
+        buffer = temp;
+        if (!buffer) {
+          errorCode = XML_ERROR_NO_MEMORY;
+          eventPtr = eventEndPtr = NULL;
+          processor = errorProcessor;
+          return XML_STATUS_ERROR;
+        }
+        bufferLim = buffer + len * 2;
+      }
+      memcpy(buffer, end, nLeftOver);
+      bufferPtr = buffer;
+      bufferEnd = buffer + nLeftOver;
+    }
+    return XML_STATUS_OK;
+  }
+#endif  /* not defined XML_CONTEXT_BYTES */
+  else {
+    void *buff = XML_GetBuffer(parser, len);
+    if (buff == NULL)
+      return XML_STATUS_ERROR;
+    else {
+      memcpy(buff, s, len);
+      return XML_ParseBuffer(parser, len, isFinal);
+    }
+  }
+}
+
+enum XML_Status XMLCALL
+XML_ParseBuffer(XML_Parser parser, int len, int isFinal)
+{
+  const char *start = bufferPtr;
+  positionPtr = start;
+  bufferEnd += len;
+  parseEndByteIndex += len;
+  errorCode = processor(parser, start, parseEndPtr = bufferEnd,
+                        isFinal ? (const char **)NULL : &bufferPtr);
+  if (errorCode == XML_ERROR_NONE) {
+    if (!isFinal) {
+      XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position);
+      positionPtr = bufferPtr;
+    }
+    return XML_STATUS_OK;
+  }
+  else {
+    eventEndPtr = eventPtr;
+    processor = errorProcessor;
+    return XML_STATUS_ERROR;
+  }
+}
+
+void * XMLCALL
+XML_GetBuffer(XML_Parser parser, int len)
+{
+  if (len > bufferLim - bufferEnd) {
+    /* FIXME avoid integer overflow */
+    int neededSize = len + (bufferEnd - bufferPtr);
+#ifdef XML_CONTEXT_BYTES
+    int keep = bufferPtr - buffer;
+
+    if (keep > XML_CONTEXT_BYTES)
+      keep = XML_CONTEXT_BYTES;
+    neededSize += keep;
+#endif  /* defined XML_CONTEXT_BYTES */
+    if (neededSize  <= bufferLim - buffer) {
+#ifdef XML_CONTEXT_BYTES
+      if (keep < bufferPtr - buffer) {
+        int offset = (bufferPtr - buffer) - keep;
+        memmove(buffer, &buffer[offset], bufferEnd - bufferPtr + keep);
+        bufferEnd -= offset;
+        bufferPtr -= offset;
+      }
+#else
+      memmove(buffer, bufferPtr, bufferEnd - bufferPtr);
+      bufferEnd = buffer + (bufferEnd - bufferPtr);
+      bufferPtr = buffer;
+#endif  /* not defined XML_CONTEXT_BYTES */
+    }
+    else {
+      char *newBuf;
+      int bufferSize = bufferLim - bufferPtr;
+      if (bufferSize == 0)
+        bufferSize = INIT_BUFFER_SIZE;
+      do {
+        bufferSize *= 2;
+      } while (bufferSize < neededSize);
+      newBuf = (char *)MALLOC(bufferSize);
+      if (newBuf == 0) {
+        errorCode = XML_ERROR_NO_MEMORY;
+        return NULL;
+      }
+      bufferLim = newBuf + bufferSize;
+#ifdef XML_CONTEXT_BYTES
+      if (bufferPtr) {
+        int keep = bufferPtr - buffer;
+        if (keep > XML_CONTEXT_BYTES)
+          keep = XML_CONTEXT_BYTES;
+        memcpy(newBuf, &bufferPtr[-keep], bufferEnd - bufferPtr + keep);
+        FREE(buffer);
+        buffer = newBuf;
+        bufferEnd = buffer + (bufferEnd - bufferPtr) + keep;
+        bufferPtr = buffer + keep;
+      }
+      else {
+        bufferEnd = newBuf + (bufferEnd - bufferPtr);
+        bufferPtr = buffer = newBuf;
+      }
+#else
+      if (bufferPtr) {
+        memcpy(newBuf, bufferPtr, bufferEnd - bufferPtr);
+        FREE(buffer);
+      }
+      bufferEnd = newBuf + (bufferEnd - bufferPtr);
+      bufferPtr = buffer = newBuf;
+#endif  /* not defined XML_CONTEXT_BYTES */
+    }
+  }
+  return bufferEnd;
+}
+
+enum XML_Error XMLCALL
+XML_GetErrorCode(XML_Parser parser)
+{
+  return errorCode;
+}
+
+long XMLCALL
+XML_GetCurrentByteIndex(XML_Parser parser)
+{
+  if (eventPtr)
+    return parseEndByteIndex - (parseEndPtr - eventPtr);
+  return -1;
+}
+
+int XMLCALL
+XML_GetCurrentByteCount(XML_Parser parser)
+{
+  if (eventEndPtr && eventPtr)
+    return eventEndPtr - eventPtr;
+  return 0;
+}
+
+const char * XMLCALL
+XML_GetInputContext(XML_Parser parser, int *offset, int *size)
+{
+#ifdef XML_CONTEXT_BYTES
+  if (eventPtr && buffer) {
+    *offset = eventPtr - buffer;
+    *size   = bufferEnd - buffer;
+    return buffer;
+  }
+#endif /* defined XML_CONTEXT_BYTES */
+  return (char *) 0;
+}
+
+int XMLCALL
+XML_GetCurrentLineNumber(XML_Parser parser)
+{
+  if (eventPtr) {
+    XmlUpdatePosition(encoding, positionPtr, eventPtr, &position);
+    positionPtr = eventPtr;
+  }
+  return position.lineNumber + 1;
+}
+
+int XMLCALL
+XML_GetCurrentColumnNumber(XML_Parser parser)
+{
+  if (eventPtr) {
+    XmlUpdatePosition(encoding, positionPtr, eventPtr, &position);
+    positionPtr = eventPtr;
+  }
+  return position.columnNumber;
+}
+
+void XMLCALL
+XML_FreeContentModel(XML_Parser parser, XML_Content *model)
+{
+  FREE(model);
+}
+
+void * XMLCALL
+XML_MemMalloc(XML_Parser parser, size_t size)
+{
+  return MALLOC(size);
+}
+
+void * XMLCALL
+XML_MemRealloc(XML_Parser parser, void *ptr, size_t size)
+{
+  return REALLOC(ptr, size);
+}
+
+void XMLCALL
+XML_MemFree(XML_Parser parser, void *ptr)
+{
+  FREE(ptr);
+}
+
+void XMLCALL
+XML_DefaultCurrent(XML_Parser parser)
+{
+  if (defaultHandler) {
+    if (openInternalEntities)
+      reportDefault(parser,
+                    internalEncoding,
+                    openInternalEntities->internalEventPtr,
+                    openInternalEntities->internalEventEndPtr);
+    else
+      reportDefault(parser, encoding, eventPtr, eventEndPtr);
+  }
+}
+
+const XML_LChar * XMLCALL
+XML_ErrorString(enum XML_Error code)
+{
+  static const XML_LChar *message[] = {
+    0,
+    XML_L("out of memory"),
+    XML_L("syntax error"),
+    XML_L("no element found"),
+    XML_L("not well-formed (invalid token)"),
+    XML_L("unclosed token"),
+    XML_L("partial character"),
+    XML_L("mismatched tag"),
+    XML_L("duplicate attribute"),
+    XML_L("junk after document element"),
+    XML_L("illegal parameter entity reference"),
+    XML_L("undefined entity"),
+    XML_L("recursive entity reference"),
+    XML_L("asynchronous entity"),
+    XML_L("reference to invalid character number"),
+    XML_L("reference to binary entity"),
+    XML_L("reference to external entity in attribute"),
+    XML_L("xml declaration not at start of external entity"),
+    XML_L("unknown encoding"),
+    XML_L("encoding specified in XML declaration is incorrect"),
+    XML_L("unclosed CDATA section"),
+    XML_L("error in processing external entity reference"),
+    XML_L("document is not standalone"),
+    XML_L("unexpected parser state - please send a bug report"),
+    XML_L("entity declared in parameter entity"),
+    XML_L("requested feature requires XML_DTD support in Expat"),
+    XML_L("cannot change setting once parsing has begun"),
+    XML_L("unbound prefix")
+  };
+  if (code > 0 && code < sizeof(message)/sizeof(message[0]))
+    return message[code];
+  return NULL;
+}
+
+const XML_LChar * XMLCALL
+XML_ExpatVersion(void) {
+
+  /* V1 is used to string-ize the version number. However, it would
+     string-ize the actual version macro *names* unless we get them
+     substituted before being passed to V1. CPP is defined to expand
+     a macro, then rescan for more expansions. Thus, we use V2 to expand
+     the version macros, then CPP will expand the resulting V1() macro
+     with the correct numerals. */
+  /* ### I'm assuming cpp is portable in this respect... */
+
+#define V1(a,b,c) XML_L(#a)XML_L(".")XML_L(#b)XML_L(".")XML_L(#c)
+#define V2(a,b,c) XML_L("expat_")V1(a,b,c)
+
+  return V2(XML_MAJOR_VERSION, XML_MINOR_VERSION, XML_MICRO_VERSION);
+
+#undef V1
+#undef V2
+}
+
+XML_Expat_Version XMLCALL
+XML_ExpatVersionInfo(void)
+{
+  XML_Expat_Version version;
+
+  version.major = XML_MAJOR_VERSION;
+  version.minor = XML_MINOR_VERSION;
+  version.micro = XML_MICRO_VERSION;
+
+  return version;
+}
+
+const XML_Feature * XMLCALL
+XML_GetFeatureList(void)
+{
+  static XML_Feature features[] = {
+    {XML_FEATURE_SIZEOF_XML_CHAR,  XML_L("sizeof(XML_Char)"), 0},
+    {XML_FEATURE_SIZEOF_XML_LCHAR, XML_L("sizeof(XML_LChar)"), 0},
+#ifdef XML_UNICODE
+    {XML_FEATURE_UNICODE,          XML_L("XML_UNICODE"), 0},
+#endif
+#ifdef XML_UNICODE_WCHAR_T
+    {XML_FEATURE_UNICODE_WCHAR_T,  XML_L("XML_UNICODE_WCHAR_T"), 0},
+#endif
+#ifdef XML_DTD
+    {XML_FEATURE_DTD,              XML_L("XML_DTD"), 0},
+#endif
+#ifdef XML_CONTEXT_BYTES
+    {XML_FEATURE_CONTEXT_BYTES,    XML_L("XML_CONTEXT_BYTES"),
+     XML_CONTEXT_BYTES},
+#endif
+#ifdef XML_MIN_SIZE
+    {XML_FEATURE_MIN_SIZE,         XML_L("XML_MIN_SIZE"), 0},
+#endif
+    {XML_FEATURE_END,              NULL, 0}
+  };
+
+  features[0].value = sizeof(XML_Char);
+  features[1].value = sizeof(XML_LChar);
+  return features;
+}
+
+/* Initially tag->rawName always points into the parse buffer;
+   for those TAG instances opened while the current parse buffer was
+   processed, and not yet closed, we need to store tag->rawName in a more
+   permanent location, since the parse buffer is about to be discarded.
+*/
+static XML_Bool
+storeRawNames(XML_Parser parser)
+{
+  TAG *tag = tagStack;
+  while (tag) {
+    int bufSize;
+    int nameLen = sizeof(XML_Char) * (tag->name.strLen + 1);
+    char *rawNameBuf = tag->buf + nameLen;
+    /* Stop if already stored.  Since tagStack is a stack, we can stop
+       at the first entry that has already been copied; everything
+       below it in the stack is already been accounted for in a
+       previous call to this function.
+    */
+    if (tag->rawName == rawNameBuf)
+      break;
+    /* For re-use purposes we need to ensure that the
+       size of tag->buf is a multiple of sizeof(XML_Char).
+    */
+    bufSize = nameLen + ROUND_UP(tag->rawNameLength, sizeof(XML_Char));
+    if (bufSize > tag->bufEnd - tag->buf) {
+      char *temp = (char *)REALLOC(tag->buf, bufSize);
+      if (temp == NULL)
+        return XML_FALSE;
+      /* if tag->name.str points to tag->buf (only when namespace
+         processing is off) then we have to update it
+      */
+      if (tag->name.str == (XML_Char *)tag->buf)
+        tag->name.str = (XML_Char *)temp;
+      /* if tag->name.localPart is set (when namespace processing is on)
+         then update it as well, since it will always point into tag->buf
+      */
+      if (tag->name.localPart)
+        tag->name.localPart = (XML_Char *)temp + (tag->name.localPart -
+                                                  (XML_Char *)tag->buf);
+      tag->buf = temp;
+      tag->bufEnd = temp + bufSize;
+      rawNameBuf = temp + nameLen;
+    }
+    memcpy(rawNameBuf, tag->rawName, tag->rawNameLength);
+    tag->rawName = rawNameBuf;
+    tag = tag->parent;
+  }
+  return XML_TRUE;
+}
+
+static enum XML_Error PTRCALL
+contentProcessor(XML_Parser parser,
+                 const char *start,
+                 const char *end,
+                 const char **endPtr)
+{
+  enum XML_Error result =
+    doContent(parser, 0, encoding, start, end, endPtr);
+  if (result != XML_ERROR_NONE)
+    return result;
+  if (!storeRawNames(parser))
+    return XML_ERROR_NO_MEMORY;
+  return result;
+}
+
+static enum XML_Error PTRCALL
+externalEntityInitProcessor(XML_Parser parser,
+                            const char *start,
+                            const char *end,
+                            const char **endPtr)
+{
+  enum XML_Error result = initializeEncoding(parser);
+  if (result != XML_ERROR_NONE)
+    return result;
+  processor = externalEntityInitProcessor2;
+  return externalEntityInitProcessor2(parser, start, end, endPtr);
+}
+
+static enum XML_Error PTRCALL
+externalEntityInitProcessor2(XML_Parser parser,
+                             const char *start,
+                             const char *end,
+                             const char **endPtr)
+{
+  const char *next = start; /* XmlContentTok doesn't always set the last arg */
+  int tok = XmlContentTok(encoding, start, end, &next);
+  switch (tok) {
+  case XML_TOK_BOM:
+    /* If we are at the end of the buffer, this would cause the next stage,
+       i.e. externalEntityInitProcessor3, to pass control directly to
+       doContent (by detecting XML_TOK_NONE) without processing any xml text
+       declaration - causing the error XML_ERROR_MISPLACED_XML_PI in doContent.
+    */
+    if (next == end && endPtr) {
+      *endPtr = next;
+      return XML_ERROR_NONE;
+    }
+    start = next;
+    break;
+  case XML_TOK_PARTIAL:
+    if (endPtr) {
+      *endPtr = start;
+      return XML_ERROR_NONE;
+    }
+    eventPtr = start;
+    return XML_ERROR_UNCLOSED_TOKEN;
+  case XML_TOK_PARTIAL_CHAR:
+    if (endPtr) {
+      *endPtr = start;
+      return XML_ERROR_NONE;
+    }
+    eventPtr = start;
+    return XML_ERROR_PARTIAL_CHAR;
+  }
+  processor = externalEntityInitProcessor3;
+  return externalEntityInitProcessor3(parser, start, end, endPtr);
+}
+
+static enum XML_Error PTRCALL
+externalEntityInitProcessor3(XML_Parser parser,
+                             const char *start,
+                             const char *end,
+                             const char **endPtr)
+{
+  const char *next = start; /* XmlContentTok doesn't always set the last arg */
+  int tok = XmlContentTok(encoding, start, end, &next);
+  switch (tok) {
+  case XML_TOK_XML_DECL:
+    {
+      enum XML_Error result = processXmlDecl(parser, 1, start, next);
+      if (result != XML_ERROR_NONE)
+        return result;
+      start = next;
+    }
+    break;
+  case XML_TOK_PARTIAL:
+    if (endPtr) {
+      *endPtr = start;
+      return XML_ERROR_NONE;
+    }
+    eventPtr = start;
+    return XML_ERROR_UNCLOSED_TOKEN;
+  case XML_TOK_PARTIAL_CHAR:
+    if (endPtr) {
+      *endPtr = start;
+      return XML_ERROR_NONE;
+    }
+    eventPtr = start;
+    return XML_ERROR_PARTIAL_CHAR;
+  }
+  processor = externalEntityContentProcessor;
+  tagLevel = 1;
+  return externalEntityContentProcessor(parser, start, end, endPtr);
+}
+
+static enum XML_Error PTRCALL
+externalEntityContentProcessor(XML_Parser parser,
+                               const char *start,
+                               const char *end,
+                               const char **endPtr)
+{
+  enum XML_Error result =
+    doContent(parser, 1, encoding, start, end, endPtr);
+  if (result != XML_ERROR_NONE)
+    return result;
+  if (!storeRawNames(parser))
+    return XML_ERROR_NO_MEMORY;
+  return result;
+}
+
+static enum XML_Error
+doContent(XML_Parser parser,
+          int startTagLevel,
+          const ENCODING *enc,
+          const char *s,
+          const char *end,
+          const char **nextPtr)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  const char **eventPP;
+  const char **eventEndPP;
+  if (enc == encoding) {
+    eventPP = &eventPtr;
+    eventEndPP = &eventEndPtr;
+  }
+  else {
+    eventPP = &(openInternalEntities->internalEventPtr);
+    eventEndPP = &(openInternalEntities->internalEventEndPtr);
+  }
+  *eventPP = s;
+  for (;;) {
+    const char *next = s; /* XmlContentTok doesn't always set the last arg */
+    int tok = XmlContentTok(enc, s, end, &next);
+    *eventEndPP = next;
+    switch (tok) {
+    case XML_TOK_TRAILING_CR:
+      if (nextPtr) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      *eventEndPP = end;
+      if (characterDataHandler) {
+        XML_Char c = 0xA;
+        characterDataHandler(handlerArg, &c, 1);
+      }
+      else if (defaultHandler)
+        reportDefault(parser, enc, s, end);
+      if (startTagLevel == 0)
+        return XML_ERROR_NO_ELEMENTS;
+      if (tagLevel != startTagLevel)
+        return XML_ERROR_ASYNC_ENTITY;
+      return XML_ERROR_NONE;
+    case XML_TOK_NONE:
+      if (nextPtr) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      if (startTagLevel > 0) {
+        if (tagLevel != startTagLevel)
+          return XML_ERROR_ASYNC_ENTITY;
+        return XML_ERROR_NONE;
+      }
+      return XML_ERROR_NO_ELEMENTS;
+    case XML_TOK_INVALID:
+      *eventPP = next;
+      return XML_ERROR_INVALID_TOKEN;
+    case XML_TOK_PARTIAL:
+      if (nextPtr) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      return XML_ERROR_UNCLOSED_TOKEN;
+    case XML_TOK_PARTIAL_CHAR:
+      if (nextPtr) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      return XML_ERROR_PARTIAL_CHAR;
+    case XML_TOK_ENTITY_REF:
+      {
+        const XML_Char *name;
+        ENTITY *entity;
+        XML_Char ch = (XML_Char) XmlPredefinedEntityName(enc,
+                                              s + enc->minBytesPerChar,
+                                              next - enc->minBytesPerChar);
+        if (ch) {
+          if (characterDataHandler)
+            characterDataHandler(handlerArg, &ch, 1);
+          else if (defaultHandler)
+            reportDefault(parser, enc, s, next);
+          break;
+        }
+        name = poolStoreString(&dtd->pool, enc,
+                                s + enc->minBytesPerChar,
+                                next - enc->minBytesPerChar);
+        if (!name)
+          return XML_ERROR_NO_MEMORY;
+        entity = (ENTITY *)lookup(&dtd->generalEntities, name, 0);
+        poolDiscard(&dtd->pool);
+        /* First, determine if a check for an existing declaration is needed;
+           if yes, check that the entity exists, and that it is internal,
+           otherwise call the skipped entity or default handler.
+        */
+        if (!dtd->hasParamEntityRefs || dtd->standalone) {
+          if (!entity)
+            return XML_ERROR_UNDEFINED_ENTITY;
+          else if (!entity->is_internal)
+            return XML_ERROR_ENTITY_DECLARED_IN_PE;
+        }
+        else if (!entity) {
+          if (skippedEntityHandler)
+            skippedEntityHandler(handlerArg, name, 0);
+          else if (defaultHandler)
+            reportDefault(parser, enc, s, next);
+          break;
+        }
+        if (entity->open)
+          return XML_ERROR_RECURSIVE_ENTITY_REF;
+        if (entity->notation)
+          return XML_ERROR_BINARY_ENTITY_REF;
+        if (entity->textPtr) {
+          enum XML_Error result;
+          OPEN_INTERNAL_ENTITY openEntity;
+          if (!defaultExpandInternalEntities) {
+            if (skippedEntityHandler)
+              skippedEntityHandler(handlerArg, entity->name, 0);
+            else if (defaultHandler)
+              reportDefault(parser, enc, s, next);
+            break;
+          }
+          entity->open = XML_TRUE;
+          openEntity.next = openInternalEntities;
+          openInternalEntities = &openEntity;
+          openEntity.entity = entity;
+          openEntity.internalEventPtr = NULL;
+          openEntity.internalEventEndPtr = NULL;
+          result = doContent(parser,
+                             tagLevel,
+                             internalEncoding,
+                             (char *)entity->textPtr,
+                             (char *)(entity->textPtr + entity->textLen),
+                             0);
+          entity->open = XML_FALSE;
+          openInternalEntities = openEntity.next;
+          if (result)
+            return result;
+        }
+        else if (externalEntityRefHandler) {
+          const XML_Char *context;
+          entity->open = XML_TRUE;
+          context = getContext(parser);
+          entity->open = XML_FALSE;
+          if (!context)
+            return XML_ERROR_NO_MEMORY;
+          if (!externalEntityRefHandler((XML_Parser)externalEntityRefHandlerArg,
+                                        context,
+                                        entity->base,
+                                        entity->systemId,
+                                        entity->publicId))
+            return XML_ERROR_EXTERNAL_ENTITY_HANDLING;
+          poolDiscard(&tempPool);
+        }
+        else if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+        break;
+      }
+    case XML_TOK_START_TAG_NO_ATTS:
+      /* fall through */
+    case XML_TOK_START_TAG_WITH_ATTS:
+      {
+        TAG *tag;
+        enum XML_Error result;
+        XML_Char *toPtr;
+        if (freeTagList) {
+          tag = freeTagList;
+          freeTagList = freeTagList->parent;
+        }
+        else {
+          tag = (TAG *)MALLOC(sizeof(TAG));
+          if (!tag)
+            return XML_ERROR_NO_MEMORY;
+          tag->buf = (char *)MALLOC(INIT_TAG_BUF_SIZE);
+          if (!tag->buf) {
+            FREE(tag);
+            return XML_ERROR_NO_MEMORY;
+          }
+          tag->bufEnd = tag->buf + INIT_TAG_BUF_SIZE;
+        }
+        tag->bindings = NULL;
+        tag->parent = tagStack;
+        tagStack = tag;
+        tag->name.localPart = NULL;
+        tag->name.prefix = NULL;
+        tag->rawName = s + enc->minBytesPerChar;
+        tag->rawNameLength = XmlNameLength(enc, tag->rawName);
+        ++tagLevel;
+        {
+          const char *rawNameEnd = tag->rawName + tag->rawNameLength;
+          const char *fromPtr = tag->rawName;
+          toPtr = (XML_Char *)tag->buf;
+          for (;;) {
+            int bufSize;
+            int convLen;
+            XmlConvert(enc,
+                       &fromPtr, rawNameEnd,
+                       (ICHAR **)&toPtr, (ICHAR *)tag->bufEnd - 1);
+            convLen = toPtr - (XML_Char *)tag->buf;
+            if (fromPtr == rawNameEnd) {
+              tag->name.strLen = convLen;
+              break;
+            }
+            bufSize = (tag->bufEnd - tag->buf) << 1;
+            {
+              char *temp = (char *)REALLOC(tag->buf, bufSize);
+              if (temp == NULL)
+                return XML_ERROR_NO_MEMORY;
+              tag->buf = temp;
+              tag->bufEnd = temp + bufSize;
+              toPtr = (XML_Char *)temp + convLen;
+            }
+          }
+        }
+        tag->name.str = (XML_Char *)tag->buf;
+        *toPtr = XML_T('\0');
+        result = storeAtts(parser, enc, s, &(tag->name), &(tag->bindings));
+        if (result)
+          return result;
+        if (startElementHandler)
+          startElementHandler(handlerArg, tag->name.str,
+                              (const XML_Char **)atts);
+        else if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+        poolClear(&tempPool);
+        break;
+      }
+    case XML_TOK_EMPTY_ELEMENT_NO_ATTS:
+      /* fall through */
+    case XML_TOK_EMPTY_ELEMENT_WITH_ATTS:
+      {
+        const char *rawName = s + enc->minBytesPerChar;
+        enum XML_Error result;
+        BINDING *bindings = NULL;
+        XML_Bool noElmHandlers = XML_TRUE;
+        TAG_NAME name;
+        name.str = poolStoreString(&tempPool, enc, rawName,
+                                   rawName + XmlNameLength(enc, rawName));
+        if (!name.str)
+          return XML_ERROR_NO_MEMORY;
+        poolFinish(&tempPool);
+        result = storeAtts(parser, enc, s, &name, &bindings);
+        if (result)
+          return result;
+        poolFinish(&tempPool);
+        if (startElementHandler) {
+          startElementHandler(handlerArg, name.str, (const XML_Char **)atts);
+          noElmHandlers = XML_FALSE;
+        }
+        if (endElementHandler) {
+          if (startElementHandler)
+            *eventPP = *eventEndPP;
+          endElementHandler(handlerArg, name.str);
+          noElmHandlers = XML_FALSE;
+        }
+        if (noElmHandlers && defaultHandler)
+          reportDefault(parser, enc, s, next);
+        poolClear(&tempPool);
+        while (bindings) {
+          BINDING *b = bindings;
+          if (endNamespaceDeclHandler)
+            endNamespaceDeclHandler(handlerArg, b->prefix->name);
+          bindings = bindings->nextTagBinding;
+          b->nextTagBinding = freeBindingList;
+          freeBindingList = b;
+          b->prefix->binding = b->prevPrefixBinding;
+        }
+      }
+      if (tagLevel == 0)
+        return epilogProcessor(parser, next, end, nextPtr);
+      break;
+    case XML_TOK_END_TAG:
+      if (tagLevel == startTagLevel)
+        return XML_ERROR_ASYNC_ENTITY;
+      else {
+        int len;
+        const char *rawName;
+        TAG *tag = tagStack;
+        tagStack = tag->parent;
+        tag->parent = freeTagList;
+        freeTagList = tag;
+        rawName = s + enc->minBytesPerChar*2;
+        len = XmlNameLength(enc, rawName);
+        if (len != tag->rawNameLength
+            || memcmp(tag->rawName, rawName, len) != 0) {
+          *eventPP = rawName;
+          return XML_ERROR_TAG_MISMATCH;
+        }
+        --tagLevel;
+        if (endElementHandler) {
+          const XML_Char *localPart;
+          const XML_Char *prefix;
+          XML_Char *uri;
+          localPart = tag->name.localPart;
+          if (ns && localPart) {
+            /* localPart and prefix may have been overwritten in
+               tag->name.str, since this points to the binding->uri
+               buffer which gets re-used; so we have to add them again
+            */
+            uri = (XML_Char *)tag->name.str + tag->name.uriLen;
+            /* don't need to check for space - already done in storeAtts() */
+            while (*localPart) *uri++ = *localPart++;
+            prefix = (XML_Char *)tag->name.prefix;
+            if (ns_triplets && prefix) {
+              *uri++ = namespaceSeparator;
+              while (*prefix) *uri++ = *prefix++;
+             }
+            *uri = XML_T('\0');
+          }
+          endElementHandler(handlerArg, tag->name.str);
+        }
+        else if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+        while (tag->bindings) {
+          BINDING *b = tag->bindings;
+          if (endNamespaceDeclHandler)
+            endNamespaceDeclHandler(handlerArg, b->prefix->name);
+          tag->bindings = tag->bindings->nextTagBinding;
+          b->nextTagBinding = freeBindingList;
+          freeBindingList = b;
+          b->prefix->binding = b->prevPrefixBinding;
+        }
+        if (tagLevel == 0)
+          return epilogProcessor(parser, next, end, nextPtr);
+      }
+      break;
+    case XML_TOK_CHAR_REF:
+      {
+        int n = XmlCharRefNumber(enc, s);
+        if (n < 0)
+          return XML_ERROR_BAD_CHAR_REF;
+        if (characterDataHandler) {
+          XML_Char buf[XML_ENCODE_MAX];
+          characterDataHandler(handlerArg, buf, XmlEncode(n, (ICHAR *)buf));
+        }
+        else if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+      }
+      break;
+    case XML_TOK_XML_DECL:
+      return XML_ERROR_MISPLACED_XML_PI;
+    case XML_TOK_DATA_NEWLINE:
+      if (characterDataHandler) {
+        XML_Char c = 0xA;
+        characterDataHandler(handlerArg, &c, 1);
+      }
+      else if (defaultHandler)
+        reportDefault(parser, enc, s, next);
+      break;
+    case XML_TOK_CDATA_SECT_OPEN:
+      {
+        enum XML_Error result;
+        if (startCdataSectionHandler)
+          startCdataSectionHandler(handlerArg);
+#if 0
+        /* Suppose you doing a transformation on a document that involves
+           changing only the character data.  You set up a defaultHandler
+           and a characterDataHandler.  The defaultHandler simply copies
+           characters through.  The characterDataHandler does the
+           transformation and writes the characters out escaping them as
+           necessary.  This case will fail to work if we leave out the
+           following two lines (because & and < inside CDATA sections will
+           be incorrectly escaped).
+
+           However, now we have a start/endCdataSectionHandler, so it seems
+           easier to let the user deal with this.
+        */
+        else if (characterDataHandler)
+          characterDataHandler(handlerArg, dataBuf, 0);
+#endif
+        else if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+        result = doCdataSection(parser, enc, &next, end, nextPtr);
+        if (!next) {
+          processor = cdataSectionProcessor;
+          return result;
+        }
+      }
+      break;
+    case XML_TOK_TRAILING_RSQB:
+      if (nextPtr) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      if (characterDataHandler) {
+        if (MUST_CONVERT(enc, s)) {
+          ICHAR *dataPtr = (ICHAR *)dataBuf;
+          XmlConvert(enc, &s, end, &dataPtr, (ICHAR *)dataBufEnd);
+          characterDataHandler(handlerArg, dataBuf,
+                               dataPtr - (ICHAR *)dataBuf);
+        }
+        else
+          characterDataHandler(handlerArg,
+                               (XML_Char *)s,
+                               (XML_Char *)end - (XML_Char *)s);
+      }
+      else if (defaultHandler)
+        reportDefault(parser, enc, s, end);
+      if (startTagLevel == 0) {
+        *eventPP = end;
+        return XML_ERROR_NO_ELEMENTS;
+      }
+      if (tagLevel != startTagLevel) {
+        *eventPP = end;
+        return XML_ERROR_ASYNC_ENTITY;
+      }
+      return XML_ERROR_NONE;
+    case XML_TOK_DATA_CHARS:
+      if (characterDataHandler) {
+        if (MUST_CONVERT(enc, s)) {
+          for (;;) {
+            ICHAR *dataPtr = (ICHAR *)dataBuf;
+            XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)dataBufEnd);
+            *eventEndPP = s;
+            characterDataHandler(handlerArg, dataBuf,
+                                 dataPtr - (ICHAR *)dataBuf);
+            if (s == next)
+              break;
+            *eventPP = s;
+          }
+        }
+        else
+          characterDataHandler(handlerArg,
+                               (XML_Char *)s,
+                               (XML_Char *)next - (XML_Char *)s);
+      }
+      else if (defaultHandler)
+        reportDefault(parser, enc, s, next);
+      break;
+    case XML_TOK_PI:
+      if (!reportProcessingInstruction(parser, enc, s, next))
+        return XML_ERROR_NO_MEMORY;
+      break;
+    case XML_TOK_COMMENT:
+      if (!reportComment(parser, enc, s, next))
+        return XML_ERROR_NO_MEMORY;
+      break;
+    default:
+      if (defaultHandler)
+        reportDefault(parser, enc, s, next);
+      break;
+    }
+    *eventPP = s = next;
+  }
+  /* not reached */
+}
+
+/* Precondition: all arguments must be non-NULL;
+   Purpose:
+   - normalize attributes
+   - check attributes for well-formedness
+   - generate namespace aware attribute names (URI, prefix)
+   - build list of attributes for startElementHandler
+   - default attributes
+   - process namespace declarations (check and report them)
+   - generate namespace aware element name (URI, prefix)
+*/
+static enum XML_Error
+storeAtts(XML_Parser parser, const ENCODING *enc,
+          const char *attStr, TAG_NAME *tagNamePtr,
+          BINDING **bindingsPtr)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  ELEMENT_TYPE *elementType;
+  int nDefaultAtts;
+  const XML_Char **appAtts;   /* the attribute list for the application */
+  int attIndex = 0;
+  int prefixLen;
+  int i;
+  int n;
+  XML_Char *uri;
+  int nPrefixes = 0;
+  BINDING *binding;
+  const XML_Char *localPart;
+
+  /* lookup the element type name */
+  elementType = (ELEMENT_TYPE *)lookup(&dtd->elementTypes, tagNamePtr->str,0);
+  if (!elementType) {
+    const XML_Char *name = poolCopyString(&dtd->pool, tagNamePtr->str);
+    if (!name)
+      return XML_ERROR_NO_MEMORY;
+    elementType = (ELEMENT_TYPE *)lookup(&dtd->elementTypes, name,
+                                         sizeof(ELEMENT_TYPE));
+    if (!elementType)
+      return XML_ERROR_NO_MEMORY;
+    if (ns && !setElementTypePrefix(parser, elementType))
+      return XML_ERROR_NO_MEMORY;
+  }
+  nDefaultAtts = elementType->nDefaultAtts;
+
+  /* get the attributes from the tokenizer */
+  n = XmlGetAttributes(enc, attStr, attsSize, atts);
+  if (n + nDefaultAtts > attsSize) {
+    int oldAttsSize = attsSize;
+    ATTRIBUTE *temp;
+    attsSize = n + nDefaultAtts + INIT_ATTS_SIZE;
+    temp = (ATTRIBUTE *)REALLOC((void *)atts, attsSize * sizeof(ATTRIBUTE));
+    if (temp == NULL)
+      return XML_ERROR_NO_MEMORY;
+    atts = temp;
+    if (n > oldAttsSize)
+      XmlGetAttributes(enc, attStr, n, atts);
+  }
+
+  appAtts = (const XML_Char **)atts;
+  for (i = 0; i < n; i++) {
+    /* add the name and value to the attribute list */
+    ATTRIBUTE_ID *attId = getAttributeId(parser, enc, atts[i].name,
+                                         atts[i].name
+                                         + XmlNameLength(enc, atts[i].name));
+    if (!attId)
+      return XML_ERROR_NO_MEMORY;
+    /* Detect duplicate attributes by their QNames. This does not work when
+       namespace processing is turned on and different prefixes for the same
+       namespace are used. For this case we have a check further down.
+    */
+    if ((attId->name)[-1]) {
+      if (enc == encoding)
+        eventPtr = atts[i].name;
+      return XML_ERROR_DUPLICATE_ATTRIBUTE;
+    }
+    (attId->name)[-1] = 1;
+    appAtts[attIndex++] = attId->name;
+    if (!atts[i].normalized) {
+      enum XML_Error result;
+      XML_Bool isCdata = XML_TRUE;
+
+      /* figure out whether declared as other than CDATA */
+      if (attId->maybeTokenized) {
+        int j;
+        for (j = 0; j < nDefaultAtts; j++) {
+          if (attId == elementType->defaultAtts[j].id) {
+            isCdata = elementType->defaultAtts[j].isCdata;
+            break;
+          }
+        }
+      }
+
+      /* normalize the attribute value */
+      result = storeAttributeValue(parser, enc, isCdata,
+                                   atts[i].valuePtr, atts[i].valueEnd,
+                                   &tempPool);
+      if (result)
+        return result;
+      appAtts[attIndex] = poolStart(&tempPool);
+      poolFinish(&tempPool);
+    }
+    else {
+      /* the value did not need normalizing */
+      appAtts[attIndex] = poolStoreString(&tempPool, enc, atts[i].valuePtr,
+                                          atts[i].valueEnd);
+      if (appAtts[attIndex] == 0)
+        return XML_ERROR_NO_MEMORY;
+      poolFinish(&tempPool);
+    }
+    /* handle prefixed attribute names */
+    if (attId->prefix) {
+      if (attId->xmlns) {
+        /* deal with namespace declarations here */
+        enum XML_Error result = addBinding(parser, attId->prefix, attId,
+                                           appAtts[attIndex], bindingsPtr);
+        if (result)
+          return result;
+        --attIndex;
+      }
+      else {
+        /* deal with other prefixed names later */
+        attIndex++;
+        nPrefixes++;
+        (attId->name)[-1] = 2;
+      }
+    }
+    else
+      attIndex++;
+  }
+
+  /* set-up for XML_GetSpecifiedAttributeCount and XML_GetIdAttributeIndex */
+  nSpecifiedAtts = attIndex;
+  if (elementType->idAtt && (elementType->idAtt->name)[-1]) {
+    for (i = 0; i < attIndex; i += 2)
+      if (appAtts[i] == elementType->idAtt->name) {
+        idAttIndex = i;
+        break;
+      }
+  }
+  else
+    idAttIndex = -1;
+
+  /* do attribute defaulting */
+  for (i = 0; i < nDefaultAtts; i++) {
+    const DEFAULT_ATTRIBUTE *da = elementType->defaultAtts + i;
+    if (!(da->id->name)[-1] && da->value) {
+      if (da->id->prefix) {
+        if (da->id->xmlns) {
+          enum XML_Error result = addBinding(parser, da->id->prefix, da->id,
+                                             da->value, bindingsPtr);
+          if (result)
+            return result;
+        }
+        else {
+          (da->id->name)[-1] = 2;
+          nPrefixes++;
+          appAtts[attIndex++] = da->id->name;
+          appAtts[attIndex++] = da->value;
+        }
+      }
+      else {
+        (da->id->name)[-1] = 1;
+        appAtts[attIndex++] = da->id->name;
+        appAtts[attIndex++] = da->value;
+      }
+    }
+  }
+  appAtts[attIndex] = 0;
+
+  /* expand prefixed attribute names, check for duplicates,
+     and clear flags that say whether attributes were specified */
+  i = 0;
+  if (nPrefixes) {
+    int j;  /* hash table index */
+    unsigned long version = nsAttsVersion;
+    int nsAttsSize = (int)1 << nsAttsPower;
+    /* size of hash table must be at least 2 * (# of prefixed attributes) */
+    if ((nPrefixes << 1) >> nsAttsPower) {  /* true for nsAttsPower = 0 */
+      NS_ATT *temp;
+      /* hash table size must also be a power of 2 and >= 8 */
+      while (nPrefixes >> nsAttsPower++);
+      if (nsAttsPower < 3)
+        nsAttsPower = 3;
+      nsAttsSize = (int)1 << nsAttsPower;
+      temp = (NS_ATT *)REALLOC(nsAtts, nsAttsSize * sizeof(NS_ATT));
+      if (!temp)
+        return XML_ERROR_NO_MEMORY;
+      nsAtts = temp;
+      version = 0;  /* force re-initialization of nsAtts hash table */
+    }
+    /* using a version flag saves us from initializing nsAtts every time */
+    if (!version) {  /* initialize version flags when version wraps around */
+      version = INIT_ATTS_VERSION;
+      for (j = nsAttsSize; j != 0; )
+        nsAtts[--j].version = version;
+    }
+    nsAttsVersion = --version;
+
+    /* expand prefixed names and check for duplicates */
+    for (; i < attIndex; i += 2) {
+      const XML_Char *s = appAtts[i];
+      if (s[-1] == 2) {  /* prefixed */
+        ATTRIBUTE_ID *id;
+        const BINDING *b;
+        unsigned long uriHash = 0;
+        ((XML_Char *)s)[-1] = 0;  /* clear flag */
+        id = (ATTRIBUTE_ID *)lookup(&dtd->attributeIds, s, 0);
+        b = id->prefix->binding;
+        if (!b)
+          return XML_ERROR_UNBOUND_PREFIX;
+
+        /* as we expand the name we also calculate its hash value */
+        for (j = 0; j < b->uriLen; j++) {
+          const XML_Char c = b->uri[j];
+          if (!poolAppendChar(&tempPool, c))
+            return XML_ERROR_NO_MEMORY;
+          uriHash = CHAR_HASH(uriHash, c);
+        }
+        while (*s++ != XML_T(':'))
+          ;
+        do {  /* copies null terminator */
+          const XML_Char c = *s;
+          if (!poolAppendChar(&tempPool, *s))
+            return XML_ERROR_NO_MEMORY;
+          uriHash = CHAR_HASH(uriHash, c);
+        } while (*s++);
+
+        { /* Check hash table for duplicate of expanded name (uriName).
+             Derived from code in lookup(HASH_TABLE *table, ...).
+          */
+          unsigned char step = 0;
+          unsigned long mask = nsAttsSize - 1;
+          j = uriHash & mask;  /* index into hash table */
+          while (nsAtts[j].version == version) {
+            /* for speed we compare stored hash values first */
+            if (uriHash == nsAtts[j].hash) {
+              const XML_Char *s1 = poolStart(&tempPool);
+              const XML_Char *s2 = nsAtts[j].uriName;
+              /* s1 is null terminated, but not s2 */
+              for (; *s1 == *s2 && *s1 != 0; s1++, s2++);
+              if (*s1 == 0)
+                return XML_ERROR_DUPLICATE_ATTRIBUTE;
+            }
+            if (!step)
+              step = PROBE_STEP(uriHash, mask, nsAttsPower);
+            j < step ? ( j += nsAttsSize - step) : (j -= step);
+          }
+        }
+
+        if (ns_triplets) {  /* append namespace separator and prefix */
+          tempPool.ptr[-1] = namespaceSeparator;
+          s = b->prefix->name;
+          do {
+            if (!poolAppendChar(&tempPool, *s))
+              return XML_ERROR_NO_MEMORY;
+          } while (*s++);
+        }
+
+        /* store expanded name in attribute list */
+        s = poolStart(&tempPool);
+        poolFinish(&tempPool);
+        appAtts[i] = s;
+
+        /* fill empty slot with new version, uriName and hash value */
+        nsAtts[j].version = version;
+        nsAtts[j].hash = uriHash;
+        nsAtts[j].uriName = s;
+
+        if (!--nPrefixes)
+          break;
+      }
+      else  /* not prefixed */
+        ((XML_Char *)s)[-1] = 0;  /* clear flag */
+    }
+  }
+  /* clear flags for the remaining attributes */
+  for (; i < attIndex; i += 2)
+    ((XML_Char *)(appAtts[i]))[-1] = 0;
+  for (binding = *bindingsPtr; binding; binding = binding->nextTagBinding)
+    binding->attId->name[-1] = 0;
+
+  if (!ns)
+    return XML_ERROR_NONE;
+
+  /* expand the element type name */
+  if (elementType->prefix) {
+    binding = elementType->prefix->binding;
+    if (!binding)
+      return XML_ERROR_UNBOUND_PREFIX;
+    localPart = tagNamePtr->str;
+    while (*localPart++ != XML_T(':'))
+      ;
+  }
+  else if (dtd->defaultPrefix.binding) {
+    binding = dtd->defaultPrefix.binding;
+    localPart = tagNamePtr->str;
+  }
+  else
+    return XML_ERROR_NONE;
+  prefixLen = 0;
+  if (ns_triplets && binding->prefix->name) {
+    for (; binding->prefix->name[prefixLen++];)
+      ;
+  }
+  tagNamePtr->localPart = localPart;
+  tagNamePtr->uriLen = binding->uriLen;
+  tagNamePtr->prefix = binding->prefix->name;
+  tagNamePtr->prefixLen = prefixLen;
+  for (i = 0; localPart[i++];)
+    ;
+  n = i + binding->uriLen + prefixLen;
+  if (n > binding->uriAlloc) {
+    TAG *p;
+    uri = (XML_Char *)MALLOC((n + EXPAND_SPARE) * sizeof(XML_Char));
+    if (!uri)
+      return XML_ERROR_NO_MEMORY;
+    binding->uriAlloc = n + EXPAND_SPARE;
+    memcpy(uri, binding->uri, binding->uriLen * sizeof(XML_Char));
+    for (p = tagStack; p; p = p->parent)
+      if (p->name.str == binding->uri)
+        p->name.str = uri;
+    FREE(binding->uri);
+    binding->uri = uri;
+  }
+  uri = binding->uri + binding->uriLen;
+  memcpy(uri, localPart, i * sizeof(XML_Char));
+  if (prefixLen) {
+    uri = uri + (i - 1);
+    if (namespaceSeparator)
+      *uri = namespaceSeparator;
+    memcpy(uri + 1, binding->prefix->name, prefixLen * sizeof(XML_Char));
+  }
+  tagNamePtr->str = binding->uri;
+  return XML_ERROR_NONE;
+}
+
+/* addBinding() overwrites the value of prefix->binding without checking.
+   Therefore one must keep track of the old value outside of addBinding().
+*/
+static enum XML_Error
+addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId,
+           const XML_Char *uri, BINDING **bindingsPtr)
+{
+  BINDING *b;
+  int len;
+
+  /* empty string is only valid when there is no prefix per XML NS 1.0 */
+  if (*uri == XML_T('\0') && prefix->name)
+    return XML_ERROR_SYNTAX;
+
+  for (len = 0; uri[len]; len++)
+    ;
+  if (namespaceSeparator)
+    len++;
+  if (freeBindingList) {
+    b = freeBindingList;
+    if (len > b->uriAlloc) {
+      XML_Char *temp = (XML_Char *)REALLOC(b->uri,
+                          sizeof(XML_Char) * (len + EXPAND_SPARE));
+      if (temp == NULL)
+        return XML_ERROR_NO_MEMORY;
+      b->uri = temp;
+      b->uriAlloc = len + EXPAND_SPARE;
+    }
+    freeBindingList = b->nextTagBinding;
+  }
+  else {
+    b = (BINDING *)MALLOC(sizeof(BINDING));
+    if (!b)
+      return XML_ERROR_NO_MEMORY;
+    b->uri = (XML_Char *)MALLOC(sizeof(XML_Char) * (len + EXPAND_SPARE));
+    if (!b->uri) {
+      FREE(b);
+      return XML_ERROR_NO_MEMORY;
+    }
+    b->uriAlloc = len + EXPAND_SPARE;
+  }
+  b->uriLen = len;
+  memcpy(b->uri, uri, len * sizeof(XML_Char));
+  if (namespaceSeparator)
+    b->uri[len - 1] = namespaceSeparator;
+  b->prefix = prefix;
+  b->attId = attId;
+  b->prevPrefixBinding = prefix->binding;
+  /* NULL binding when default namespace undeclared */
+  if (*uri == XML_T('\0') && prefix == &_dtd->defaultPrefix)
+    prefix->binding = NULL;
+  else
+    prefix->binding = b;
+  b->nextTagBinding = *bindingsPtr;
+  *bindingsPtr = b;
+  if (startNamespaceDeclHandler)
+    startNamespaceDeclHandler(handlerArg, prefix->name,
+                              prefix->binding ? uri : 0);
+  return XML_ERROR_NONE;
+}
+
+/* The idea here is to avoid using stack for each CDATA section when
+   the whole file is parsed with one call.
+*/
+static enum XML_Error PTRCALL
+cdataSectionProcessor(XML_Parser parser,
+                      const char *start,
+                      const char *end,
+                      const char **endPtr)
+{
+  enum XML_Error result = doCdataSection(parser, encoding, &start,
+                                         end, endPtr);
+  if (start) {
+    if (parentParser) {  /* we are parsing an external entity */
+      processor = externalEntityContentProcessor;
+      return externalEntityContentProcessor(parser, start, end, endPtr);
+    }
+    else {
+      processor = contentProcessor;
+      return contentProcessor(parser, start, end, endPtr);
+    }
+  }
+  return result;
+}
+
+/* startPtr gets set to non-null is the section is closed, and to null if
+   the section is not yet closed.
+*/
+static enum XML_Error
+doCdataSection(XML_Parser parser,
+               const ENCODING *enc,
+               const char **startPtr,
+               const char *end,
+               const char **nextPtr)
+{
+  const char *s = *startPtr;
+  const char **eventPP;
+  const char **eventEndPP;
+  if (enc == encoding) {
+    eventPP = &eventPtr;
+    *eventPP = s;
+    eventEndPP = &eventEndPtr;
+  }
+  else {
+    eventPP = &(openInternalEntities->internalEventPtr);
+    eventEndPP = &(openInternalEntities->internalEventEndPtr);
+  }
+  *eventPP = s;
+  *startPtr = NULL;
+  for (;;) {
+    const char *next;
+    int tok = XmlCdataSectionTok(enc, s, end, &next);
+    *eventEndPP = next;
+    switch (tok) {
+    case XML_TOK_CDATA_SECT_CLOSE:
+      if (endCdataSectionHandler)
+        endCdataSectionHandler(handlerArg);
+#if 0
+      /* see comment under XML_TOK_CDATA_SECT_OPEN */
+      else if (characterDataHandler)
+        characterDataHandler(handlerArg, dataBuf, 0);
+#endif
+      else if (defaultHandler)
+        reportDefault(parser, enc, s, next);
+      *startPtr = next;
+      return XML_ERROR_NONE;
+    case XML_TOK_DATA_NEWLINE:
+      if (characterDataHandler) {
+        XML_Char c = 0xA;
+        characterDataHandler(handlerArg, &c, 1);
+      }
+      else if (defaultHandler)
+        reportDefault(parser, enc, s, next);
+      break;
+    case XML_TOK_DATA_CHARS:
+      if (characterDataHandler) {
+        if (MUST_CONVERT(enc, s)) {
+          for (;;) {
+            ICHAR *dataPtr = (ICHAR *)dataBuf;
+            XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)dataBufEnd);
+            *eventEndPP = next;
+            characterDataHandler(handlerArg, dataBuf,
+                                 dataPtr - (ICHAR *)dataBuf);
+            if (s == next)
+              break;
+            *eventPP = s;
+          }
+        }
+        else
+          characterDataHandler(handlerArg,
+                               (XML_Char *)s,
+                               (XML_Char *)next - (XML_Char *)s);
+      }
+      else if (defaultHandler)
+        reportDefault(parser, enc, s, next);
+      break;
+    case XML_TOK_INVALID:
+      *eventPP = next;
+      return XML_ERROR_INVALID_TOKEN;
+    case XML_TOK_PARTIAL_CHAR:
+      if (nextPtr) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      return XML_ERROR_PARTIAL_CHAR;
+    case XML_TOK_PARTIAL:
+    case XML_TOK_NONE:
+      if (nextPtr) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      return XML_ERROR_UNCLOSED_CDATA_SECTION;
+    default:
+      *eventPP = next;
+      return XML_ERROR_UNEXPECTED_STATE;
+    }
+    *eventPP = s = next;
+  }
+  /* not reached */
+}
+
+#ifdef XML_DTD
+
+/* The idea here is to avoid using stack for each IGNORE section when
+   the whole file is parsed with one call.
+*/
+static enum XML_Error PTRCALL
+ignoreSectionProcessor(XML_Parser parser,
+                       const char *start,
+                       const char *end,
+                       const char **endPtr)
+{
+  enum XML_Error result = doIgnoreSection(parser, encoding, &start,
+                                          end, endPtr);
+  if (start) {
+    processor = prologProcessor;
+    return prologProcessor(parser, start, end, endPtr);
+  }
+  return result;
+}
+
+/* startPtr gets set to non-null is the section is closed, and to null
+   if the section is not yet closed.
+*/
+static enum XML_Error
+doIgnoreSection(XML_Parser parser,
+                const ENCODING *enc,
+                const char **startPtr,
+                const char *end,
+                const char **nextPtr)
+{
+  const char *next;
+  int tok;
+  const char *s = *startPtr;
+  const char **eventPP;
+  const char **eventEndPP;
+  if (enc == encoding) {
+    eventPP = &eventPtr;
+    *eventPP = s;
+    eventEndPP = &eventEndPtr;
+  }
+  else {
+    eventPP = &(openInternalEntities->internalEventPtr);
+    eventEndPP = &(openInternalEntities->internalEventEndPtr);
+  }
+  *eventPP = s;
+  *startPtr = NULL;
+  tok = XmlIgnoreSectionTok(enc, s, end, &next);
+  *eventEndPP = next;
+  switch (tok) {
+  case XML_TOK_IGNORE_SECT:
+    if (defaultHandler)
+      reportDefault(parser, enc, s, next);
+    *startPtr = next;
+    return XML_ERROR_NONE;
+  case XML_TOK_INVALID:
+    *eventPP = next;
+    return XML_ERROR_INVALID_TOKEN;
+  case XML_TOK_PARTIAL_CHAR:
+    if (nextPtr) {
+      *nextPtr = s;
+      return XML_ERROR_NONE;
+    }
+    return XML_ERROR_PARTIAL_CHAR;
+  case XML_TOK_PARTIAL:
+  case XML_TOK_NONE:
+    if (nextPtr) {
+      *nextPtr = s;
+      return XML_ERROR_NONE;
+    }
+    return XML_ERROR_SYNTAX; /* XML_ERROR_UNCLOSED_IGNORE_SECTION */
+  default:
+    *eventPP = next;
+    return XML_ERROR_UNEXPECTED_STATE;
+  }
+  /* not reached */
+}
+
+#endif /* XML_DTD */
+
+static enum XML_Error
+initializeEncoding(XML_Parser parser)
+{
+  const char *s;
+#ifdef XML_UNICODE
+  char encodingBuf[128];
+  if (!protocolEncodingName)
+    s = NULL;
+  else {
+    int i;
+    for (i = 0; protocolEncodingName[i]; i++) {
+      if (i == sizeof(encodingBuf) - 1
+          || (protocolEncodingName[i] & ~0x7f) != 0) {
+        encodingBuf[0] = '\0';
+        break;
+      }
+      encodingBuf[i] = (char)protocolEncodingName[i];
+    }
+    encodingBuf[i] = '\0';
+    s = encodingBuf;
+  }
+#else
+  s = protocolEncodingName;
+#endif
+  if ((ns ? XmlInitEncodingNS : XmlInitEncoding)(&initEncoding, &encoding, s))
+    return XML_ERROR_NONE;
+  return handleUnknownEncoding(parser, protocolEncodingName);
+}
+
+static enum XML_Error
+processXmlDecl(XML_Parser parser, int isGeneralTextEntity,
+               const char *s, const char *next)
+{
+  const char *encodingName = NULL;
+  const XML_Char *storedEncName = NULL;
+  const ENCODING *newEncoding = NULL;
+  const char *version = NULL;
+  const char *versionend;
+  const XML_Char *storedversion = NULL;
+  int standalone = -1;
+  if (!(ns
+        ? XmlParseXmlDeclNS
+        : XmlParseXmlDecl)(isGeneralTextEntity,
+                           encoding,
+                           s,
+                           next,
+                           &eventPtr,
+                           &version,
+                           &versionend,
+                           &encodingName,
+                           &newEncoding,
+                           &standalone))
+    return XML_ERROR_SYNTAX;
+  if (!isGeneralTextEntity && standalone == 1) {
+    _dtd->standalone = XML_TRUE;
+#ifdef XML_DTD
+    if (paramEntityParsing == XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE)
+      paramEntityParsing = XML_PARAM_ENTITY_PARSING_NEVER;
+#endif /* XML_DTD */
+  }
+  if (xmlDeclHandler) {
+    if (encodingName != NULL) {
+      storedEncName = poolStoreString(&temp2Pool,
+                                      encoding,
+                                      encodingName,
+                                      encodingName
+                                      + XmlNameLength(encoding, encodingName));
+      if (!storedEncName)
+              return XML_ERROR_NO_MEMORY;
+      poolFinish(&temp2Pool);
+    }
+    if (version) {
+      storedversion = poolStoreString(&temp2Pool,
+                                      encoding,
+                                      version,
+                                      versionend - encoding->minBytesPerChar);
+      if (!storedversion)
+        return XML_ERROR_NO_MEMORY;
+    }
+    xmlDeclHandler(handlerArg, storedversion, storedEncName, standalone);
+  }
+  else if (defaultHandler)
+    reportDefault(parser, encoding, s, next);
+  if (protocolEncodingName == NULL) {
+    if (newEncoding) {
+      if (newEncoding->minBytesPerChar != encoding->minBytesPerChar) {
+        eventPtr = encodingName;
+        return XML_ERROR_INCORRECT_ENCODING;
+      }
+      encoding = newEncoding;
+    }
+    else if (encodingName) {
+      enum XML_Error result;
+      if (!storedEncName) {
+        storedEncName = poolStoreString(
+          &temp2Pool, encoding, encodingName,
+          encodingName + XmlNameLength(encoding, encodingName));
+        if (!storedEncName)
+          return XML_ERROR_NO_MEMORY;
+      }
+      result = handleUnknownEncoding(parser, storedEncName);
+      poolClear(&temp2Pool);
+      if (result == XML_ERROR_UNKNOWN_ENCODING)
+        eventPtr = encodingName;
+      return result;
+    }
+  }
+
+  if (storedEncName || storedversion)
+    poolClear(&temp2Pool);
+
+  return XML_ERROR_NONE;
+}
+
+static enum XML_Error
+handleUnknownEncoding(XML_Parser parser, const XML_Char *encodingName)
+{
+  if (unknownEncodingHandler) {
+    XML_Encoding info;
+    int i;
+    for (i = 0; i < 256; i++)
+      info.map[i] = -1;
+    info.convert = NULL;
+    info.data = NULL;
+    info.release = NULL;
+    if (unknownEncodingHandler(unknownEncodingHandlerData, encodingName,
+                               &info)) {
+      ENCODING *enc;
+      unknownEncodingMem = MALLOC(XmlSizeOfUnknownEncoding());
+      if (!unknownEncodingMem) {
+        if (info.release)
+          info.release(info.data);
+        return XML_ERROR_NO_MEMORY;
+      }
+      enc = (ns
+             ? XmlInitUnknownEncodingNS
+             : XmlInitUnknownEncoding)(unknownEncodingMem,
+                                       info.map,
+                                       info.convert,
+                                       info.data);
+      if (enc) {
+        unknownEncodingData = info.data;
+        unknownEncodingRelease = info.release;
+        encoding = enc;
+        return XML_ERROR_NONE;
+      }
+    }
+    if (info.release != NULL)
+      info.release(info.data);
+  }
+  return XML_ERROR_UNKNOWN_ENCODING;
+}
+
+static enum XML_Error PTRCALL
+prologInitProcessor(XML_Parser parser,
+                    const char *s,
+                    const char *end,
+                    const char **nextPtr)
+{
+  enum XML_Error result = initializeEncoding(parser);
+  if (result != XML_ERROR_NONE)
+    return result;
+  processor = prologProcessor;
+  return prologProcessor(parser, s, end, nextPtr);
+}
+
+#ifdef XML_DTD
+
+static enum XML_Error PTRCALL
+externalParEntInitProcessor(XML_Parser parser,
+                            const char *s,
+                            const char *end,
+                            const char **nextPtr)
+{
+  enum XML_Error result = initializeEncoding(parser);
+  if (result != XML_ERROR_NONE)
+    return result;
+
+  /* we know now that XML_Parse(Buffer) has been called,
+     so we consider the external parameter entity read */
+  _dtd->paramEntityRead = XML_TRUE;
+
+  if (prologState.inEntityValue) {
+    processor = entityValueInitProcessor;
+    return entityValueInitProcessor(parser, s, end, nextPtr);
+  }
+  else {
+    processor = externalParEntProcessor;
+    return externalParEntProcessor(parser, s, end, nextPtr);
+  }
+}
+
+static enum XML_Error PTRCALL
+entityValueInitProcessor(XML_Parser parser,
+                         const char *s,
+                         const char *end,
+                         const char **nextPtr)
+{
+  const char *start = s;
+  const char *next = s;
+  int tok;
+
+  for (;;) {
+    tok = XmlPrologTok(encoding, start, end, &next);
+    if (tok <= 0) {
+      if (nextPtr != 0 && tok != XML_TOK_INVALID) {
+              *nextPtr = s;
+              return XML_ERROR_NONE;
+      }
+      switch (tok) {
+      case XML_TOK_INVALID:
+              return XML_ERROR_INVALID_TOKEN;
+      case XML_TOK_PARTIAL:
+              return XML_ERROR_UNCLOSED_TOKEN;
+      case XML_TOK_PARTIAL_CHAR:
+              return XML_ERROR_PARTIAL_CHAR;
+      case XML_TOK_NONE:   /* start == end */
+      default:
+        break;
+      }
+      return storeEntityValue(parser, encoding, s, end);
+    }
+    else if (tok == XML_TOK_XML_DECL) {
+      enum XML_Error result = processXmlDecl(parser, 0, start, next);
+            if (result != XML_ERROR_NONE)
+              return result;
+      if (nextPtr) *nextPtr = next;
+      /* stop scanning for text declaration - we found one */
+      processor = entityValueProcessor;
+      return entityValueProcessor(parser, next, end, nextPtr);
+    }
+    /* If we are at the end of the buffer, this would cause XmlPrologTok to
+       return XML_TOK_NONE on the next call, which would then cause the
+       function to exit with *nextPtr set to s - that is what we want for other
+       tokens, but not for the BOM - we would rather like to skip it;
+       then, when this routine is entered the next time, XmlPrologTok will
+       return XML_TOK_INVALID, since the BOM is still in the buffer
+    */
+    else if (tok == XML_TOK_BOM && next == end && nextPtr) {
+      *nextPtr = next;
+      return XML_ERROR_NONE;
+    }
+    start = next;
+  }
+}
+
+static enum XML_Error PTRCALL
+externalParEntProcessor(XML_Parser parser,
+                        const char *s,
+                        const char *end,
+                        const char **nextPtr)
+{
+  const char *start = s;
+  const char *next = s;
+  int tok;
+
+  tok = XmlPrologTok(encoding, start, end, &next);
+  if (tok <= 0) {
+    if (nextPtr != 0 && tok != XML_TOK_INVALID) {
+      *nextPtr = s;
+      return XML_ERROR_NONE;
+    }
+    switch (tok) {
+    case XML_TOK_INVALID:
+      return XML_ERROR_INVALID_TOKEN;
+    case XML_TOK_PARTIAL:
+      return XML_ERROR_UNCLOSED_TOKEN;
+    case XML_TOK_PARTIAL_CHAR:
+      return XML_ERROR_PARTIAL_CHAR;
+    case XML_TOK_NONE:   /* start == end */
+    default:
+      break;
+    }
+  }
+  /* This would cause the next stage, i.e. doProlog to be passed XML_TOK_BOM.
+     However, when parsing an external subset, doProlog will not accept a BOM
+     as valid, and report a syntax error, so we have to skip the BOM
+  */
+  else if (tok == XML_TOK_BOM) {
+    s = next;
+    tok = XmlPrologTok(encoding, s, end, &next);
+  }
+
+  processor = prologProcessor;
+  return doProlog(parser, encoding, s, end, tok, next, nextPtr);
+}
+
+static enum XML_Error PTRCALL
+entityValueProcessor(XML_Parser parser,
+                     const char *s,
+                     const char *end,
+                     const char **nextPtr)
+{
+  const char *start = s;
+  const char *next = s;
+  const ENCODING *enc = encoding;
+  int tok;
+
+  for (;;) {
+    tok = XmlPrologTok(enc, start, end, &next);
+    if (tok <= 0) {
+      if (nextPtr != 0 && tok != XML_TOK_INVALID) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      switch (tok) {
+      case XML_TOK_INVALID:
+              return XML_ERROR_INVALID_TOKEN;
+      case XML_TOK_PARTIAL:
+              return XML_ERROR_UNCLOSED_TOKEN;
+      case XML_TOK_PARTIAL_CHAR:
+              return XML_ERROR_PARTIAL_CHAR;
+      case XML_TOK_NONE:   /* start == end */
+      default:
+        break;
+      }
+      return storeEntityValue(parser, enc, s, end);
+    }
+    start = next;
+  }
+}
+
+#endif /* XML_DTD */
+
+static enum XML_Error PTRCALL
+prologProcessor(XML_Parser parser,
+                const char *s,
+                const char *end,
+                const char **nextPtr)
+{
+  const char *next = s;
+  int tok = XmlPrologTok(encoding, s, end, &next);
+  return doProlog(parser, encoding, s, end, tok, next, nextPtr);
+}
+
+static enum XML_Error
+doProlog(XML_Parser parser,
+         const ENCODING *enc,
+         const char *s,
+         const char *end,
+         int tok,
+         const char *next,
+         const char **nextPtr)
+{
+#ifdef XML_DTD
+  static const XML_Char externalSubsetName[] = { '#' , '\0' };
+#endif /* XML_DTD */
+  static const XML_Char atypeCDATA[] = { 'C', 'D', 'A', 'T', 'A', '\0' };
+  static const XML_Char atypeID[] = { 'I', 'D', '\0' };
+  static const XML_Char atypeIDREF[] = { 'I', 'D', 'R', 'E', 'F', '\0' };
+  static const XML_Char atypeIDREFS[] = { 'I', 'D', 'R', 'E', 'F', 'S', '\0' };
+  static const XML_Char atypeENTITY[] = { 'E', 'N', 'T', 'I', 'T', 'Y', '\0' };
+  static const XML_Char atypeENTITIES[] =
+      { 'E', 'N', 'T', 'I', 'T', 'I', 'E', 'S', '\0' };
+  static const XML_Char atypeNMTOKEN[] = {
+      'N', 'M', 'T', 'O', 'K', 'E', 'N', '\0' };
+  static const XML_Char atypeNMTOKENS[] = {
+      'N', 'M', 'T', 'O', 'K', 'E', 'N', 'S', '\0' };
+  static const XML_Char notationPrefix[] = {
+      'N', 'O', 'T', 'A', 'T', 'I', 'O', 'N', '(', '\0' };
+  static const XML_Char enumValueSep[] = { '|', '\0' };
+  static const XML_Char enumValueStart[] = { '(', '\0' };
+
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+
+  const char **eventPP;
+  const char **eventEndPP;
+  enum XML_Content_Quant quant;
+
+  if (enc == encoding) {
+    eventPP = &eventPtr;
+    eventEndPP = &eventEndPtr;
+  }
+  else {
+    eventPP = &(openInternalEntities->internalEventPtr);
+    eventEndPP = &(openInternalEntities->internalEventEndPtr);
+  }
+  for (;;) {
+    int role;
+    XML_Bool handleDefault = XML_TRUE;
+    *eventPP = s;
+    *eventEndPP = next;
+    if (tok <= 0) {
+      if (nextPtr != 0 && tok != XML_TOK_INVALID) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      switch (tok) {
+      case XML_TOK_INVALID:
+        *eventPP = next;
+        return XML_ERROR_INVALID_TOKEN;
+      case XML_TOK_PARTIAL:
+        return XML_ERROR_UNCLOSED_TOKEN;
+      case XML_TOK_PARTIAL_CHAR:
+        return XML_ERROR_PARTIAL_CHAR;
+      case -XML_TOK_PROLOG_S:
+        tok = -tok;
+        break;
+      case XML_TOK_NONE:
+#ifdef XML_DTD
+        if (enc != encoding)
+          return XML_ERROR_NONE;
+        if (isParamEntity) {
+          if (XmlTokenRole(&prologState, XML_TOK_NONE, end, end, enc)
+              == XML_ROLE_ERROR)
+            return XML_ERROR_SYNTAX;
+          return XML_ERROR_NONE;
+        }
+#endif /* XML_DTD */
+        return XML_ERROR_NO_ELEMENTS;
+      default:
+        tok = -tok;
+        next = end;
+        break;
+      }
+    }
+    role = XmlTokenRole(&prologState, tok, s, next, enc);
+    switch (role) {
+    case XML_ROLE_XML_DECL:
+      {
+        enum XML_Error result = processXmlDecl(parser, 0, s, next);
+        if (result != XML_ERROR_NONE)
+          return result;
+        enc = encoding;
+        handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_DOCTYPE_NAME:
+      if (startDoctypeDeclHandler) {
+        doctypeName = poolStoreString(&tempPool, enc, s, next);
+        if (!doctypeName)
+          return XML_ERROR_NO_MEMORY;
+        poolFinish(&tempPool);
+        doctypePubid = NULL;
+        handleDefault = XML_FALSE;
+      }
+      doctypeSysid = NULL; /* always initialize to NULL */
+      break;
+    case XML_ROLE_DOCTYPE_INTERNAL_SUBSET:
+      if (startDoctypeDeclHandler) {
+        startDoctypeDeclHandler(handlerArg, doctypeName, doctypeSysid,
+                                doctypePubid, 1);
+        doctypeName = NULL;
+        poolClear(&tempPool);
+        handleDefault = XML_FALSE;
+      }
+      break;
+#ifdef XML_DTD
+    case XML_ROLE_TEXT_DECL:
+      {
+        enum XML_Error result = processXmlDecl(parser, 1, s, next);
+        if (result != XML_ERROR_NONE)
+          return result;
+        enc = encoding;
+        handleDefault = XML_FALSE;
+      }
+      break;
+#endif /* XML_DTD */
+    case XML_ROLE_DOCTYPE_PUBLIC_ID:
+#ifdef XML_DTD
+      useForeignDTD = XML_FALSE;
+#endif /* XML_DTD */
+      dtd->hasParamEntityRefs = XML_TRUE;
+      if (startDoctypeDeclHandler) {
+        doctypePubid = poolStoreString(&tempPool, enc,
+                                       s + enc->minBytesPerChar,
+                                       next - enc->minBytesPerChar);
+        if (!doctypePubid)
+          return XML_ERROR_NO_MEMORY;
+        poolFinish(&tempPool);
+        handleDefault = XML_FALSE;
+      }
+#ifdef XML_DTD
+      declEntity = (ENTITY *)lookup(&dtd->paramEntities,
+                                    externalSubsetName,
+                                    sizeof(ENTITY));
+      if (!declEntity)
+        return XML_ERROR_NO_MEMORY;
+#endif /* XML_DTD */
+      /* fall through */
+    case XML_ROLE_ENTITY_PUBLIC_ID:
+      if (!XmlIsPublicId(enc, s, next, eventPP))
+        return XML_ERROR_SYNTAX;
+      if (dtd->keepProcessing && declEntity) {
+        XML_Char *tem = poolStoreString(&dtd->pool,
+                                        enc,
+                                        s + enc->minBytesPerChar,
+                                        next - enc->minBytesPerChar);
+        if (!tem)
+          return XML_ERROR_NO_MEMORY;
+        normalizePublicId(tem);
+        declEntity->publicId = tem;
+        poolFinish(&dtd->pool);
+        if (entityDeclHandler)
+          handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_DOCTYPE_CLOSE:
+      if (doctypeName) {
+        startDoctypeDeclHandler(handlerArg, doctypeName,
+                                doctypeSysid, doctypePubid, 0);
+        poolClear(&tempPool);
+        handleDefault = XML_FALSE;
+      }
+      /* doctypeSysid will be non-NULL in the case of a previous
+         XML_ROLE_DOCTYPE_SYSTEM_ID, even if startDoctypeDeclHandler
+         was not set, indicating an external subset
+      */
+#ifdef XML_DTD
+      if (doctypeSysid || useForeignDTD) {
+        dtd->hasParamEntityRefs = XML_TRUE; /* when docTypeSysid == NULL */
+        if (paramEntityParsing && externalEntityRefHandler) {
+          ENTITY *entity = (ENTITY *)lookup(&dtd->paramEntities,
+                                            externalSubsetName,
+                                            sizeof(ENTITY));
+          if (!entity)
+            return XML_ERROR_NO_MEMORY;
+          if (useForeignDTD)
+            entity->base = curBase;
+          dtd->paramEntityRead = XML_FALSE;
+          if (!externalEntityRefHandler(externalEntityRefHandlerArg,
+                                        0,
+                                        entity->base,
+                                        entity->systemId,
+                                        entity->publicId))
+            return XML_ERROR_EXTERNAL_ENTITY_HANDLING;
+          if (dtd->paramEntityRead &&
+              !dtd->standalone &&
+              notStandaloneHandler &&
+              !notStandaloneHandler(handlerArg))
+            return XML_ERROR_NOT_STANDALONE;
+          /* end of DTD - no need to update dtd->keepProcessing */
+        }
+        useForeignDTD = XML_FALSE;
+      }
+#endif /* XML_DTD */
+      if (endDoctypeDeclHandler) {
+        endDoctypeDeclHandler(handlerArg);
+        handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_INSTANCE_START:
+#ifdef XML_DTD
+      /* if there is no DOCTYPE declaration then now is the
+         last chance to read the foreign DTD
+      */
+      if (useForeignDTD) {
+        dtd->hasParamEntityRefs = XML_TRUE;
+        if (paramEntityParsing && externalEntityRefHandler) {
+          ENTITY *entity = (ENTITY *)lookup(&dtd->paramEntities,
+                                            externalSubsetName,
+                                            sizeof(ENTITY));
+          if (!entity)
+            return XML_ERROR_NO_MEMORY;
+          entity->base = curBase;
+          dtd->paramEntityRead = XML_FALSE;
+          if (!externalEntityRefHandler(externalEntityRefHandlerArg,
+                                        0,
+                                        entity->base,
+                                        entity->systemId,
+                                        entity->publicId))
+            return XML_ERROR_EXTERNAL_ENTITY_HANDLING;
+          if (dtd->paramEntityRead &&
+              !dtd->standalone &&
+              notStandaloneHandler &&
+              !notStandaloneHandler(handlerArg))
+            return XML_ERROR_NOT_STANDALONE;
+          /* end of DTD - no need to update dtd->keepProcessing */
+        }
+      }
+#endif /* XML_DTD */
+      processor = contentProcessor;
+      return contentProcessor(parser, s, end, nextPtr);
+    case XML_ROLE_ATTLIST_ELEMENT_NAME:
+      declElementType = getElementType(parser, enc, s, next);
+      if (!declElementType)
+        return XML_ERROR_NO_MEMORY;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_NAME:
+      declAttributeId = getAttributeId(parser, enc, s, next);
+      if (!declAttributeId)
+        return XML_ERROR_NO_MEMORY;
+      declAttributeIsCdata = XML_FALSE;
+      declAttributeType = NULL;
+      declAttributeIsId = XML_FALSE;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_CDATA:
+      declAttributeIsCdata = XML_TRUE;
+      declAttributeType = atypeCDATA;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_ID:
+      declAttributeIsId = XML_TRUE;
+      declAttributeType = atypeID;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_IDREF:
+      declAttributeType = atypeIDREF;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_IDREFS:
+      declAttributeType = atypeIDREFS;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_ENTITY:
+      declAttributeType = atypeENTITY;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_ENTITIES:
+      declAttributeType = atypeENTITIES;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_NMTOKEN:
+      declAttributeType = atypeNMTOKEN;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_NMTOKENS:
+      declAttributeType = atypeNMTOKENS;
+    checkAttListDeclHandler:
+      if (dtd->keepProcessing && attlistDeclHandler)
+        handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_ATTRIBUTE_ENUM_VALUE:
+    case XML_ROLE_ATTRIBUTE_NOTATION_VALUE:
+      if (dtd->keepProcessing && attlistDeclHandler) {
+        const XML_Char *prefix;
+        if (declAttributeType) {
+          prefix = enumValueSep;
+        }
+        else {
+          prefix = (role == XML_ROLE_ATTRIBUTE_NOTATION_VALUE
+                    ? notationPrefix
+                    : enumValueStart);
+        }
+        if (!poolAppendString(&tempPool, prefix))
+          return XML_ERROR_NO_MEMORY;
+        if (!poolAppend(&tempPool, enc, s, next))
+          return XML_ERROR_NO_MEMORY;
+        declAttributeType = tempPool.start;
+        handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_IMPLIED_ATTRIBUTE_VALUE:
+    case XML_ROLE_REQUIRED_ATTRIBUTE_VALUE:
+      if (dtd->keepProcessing) {
+        if (!defineAttribute(declElementType, declAttributeId,
+                             declAttributeIsCdata, declAttributeIsId,
+                             0, parser))
+          return XML_ERROR_NO_MEMORY;
+        if (attlistDeclHandler && declAttributeType) {
+          if (*declAttributeType == XML_T('(')
+              || (*declAttributeType == XML_T('N')
+                  && declAttributeType[1] == XML_T('O'))) {
+            /* Enumerated or Notation type */
+            if (!poolAppendChar(&tempPool, XML_T(')'))
+                || !poolAppendChar(&tempPool, XML_T('\0')))
+              return XML_ERROR_NO_MEMORY;
+            declAttributeType = tempPool.start;
+            poolFinish(&tempPool);
+          }
+          *eventEndPP = s;
+          attlistDeclHandler(handlerArg, declElementType->name,
+                             declAttributeId->name, declAttributeType,
+                             0, role == XML_ROLE_REQUIRED_ATTRIBUTE_VALUE);
+          poolClear(&tempPool);
+          handleDefault = XML_FALSE;
+        }
+      }
+      break;
+    case XML_ROLE_DEFAULT_ATTRIBUTE_VALUE:
+    case XML_ROLE_FIXED_ATTRIBUTE_VALUE:
+      if (dtd->keepProcessing) {
+        const XML_Char *attVal;
+        enum XML_Error result =
+          storeAttributeValue(parser, enc, declAttributeIsCdata,
+                              s + enc->minBytesPerChar,
+                              next - enc->minBytesPerChar,
+                              &dtd->pool);
+        if (result)
+          return result;
+        attVal = poolStart(&dtd->pool);
+        poolFinish(&dtd->pool);
+        /* ID attributes aren't allowed to have a default */
+        if (!defineAttribute(declElementType, declAttributeId,
+                             declAttributeIsCdata, XML_FALSE, attVal, parser))
+          return XML_ERROR_NO_MEMORY;
+        if (attlistDeclHandler && declAttributeType) {
+          if (*declAttributeType == XML_T('(')
+              || (*declAttributeType == XML_T('N')
+                  && declAttributeType[1] == XML_T('O'))) {
+            /* Enumerated or Notation type */
+            if (!poolAppendChar(&tempPool, XML_T(')'))
+                || !poolAppendChar(&tempPool, XML_T('\0')))
+              return XML_ERROR_NO_MEMORY;
+            declAttributeType = tempPool.start;
+            poolFinish(&tempPool);
+          }
+          *eventEndPP = s;
+          attlistDeclHandler(handlerArg, declElementType->name,
+                             declAttributeId->name, declAttributeType,
+                             attVal,
+                             role == XML_ROLE_FIXED_ATTRIBUTE_VALUE);
+          poolClear(&tempPool);
+          handleDefault = XML_FALSE;
+        }
+      }
+      break;
+    case XML_ROLE_ENTITY_VALUE:
+      if (dtd->keepProcessing) {
+        enum XML_Error result = storeEntityValue(parser, enc,
+                                            s + enc->minBytesPerChar,
+                                            next - enc->minBytesPerChar);
+        if (declEntity) {
+          declEntity->textPtr = poolStart(&dtd->entityValuePool);
+          declEntity->textLen = poolLength(&dtd->entityValuePool);
+          poolFinish(&dtd->entityValuePool);
+          if (entityDeclHandler) {
+            *eventEndPP = s;
+            entityDeclHandler(handlerArg,
+                              declEntity->name,
+                              declEntity->is_param,
+                              declEntity->textPtr,
+                              declEntity->textLen,
+                              curBase, 0, 0, 0);
+            handleDefault = XML_FALSE;
+          }
+        }
+        else
+          poolDiscard(&dtd->entityValuePool);
+        if (result != XML_ERROR_NONE)
+          return result;
+      }
+      break;
+    case XML_ROLE_DOCTYPE_SYSTEM_ID:
+#ifdef XML_DTD
+      useForeignDTD = XML_FALSE;
+#endif /* XML_DTD */
+      dtd->hasParamEntityRefs = XML_TRUE;
+      if (startDoctypeDeclHandler) {
+        doctypeSysid = poolStoreString(&tempPool, enc,
+                                       s + enc->minBytesPerChar,
+                                       next - enc->minBytesPerChar);
+        if (doctypeSysid == NULL)
+          return XML_ERROR_NO_MEMORY;
+        poolFinish(&tempPool);
+        handleDefault = XML_FALSE;
+      }
+#ifdef XML_DTD
+      else
+        /* use externalSubsetName to make doctypeSysid non-NULL
+           for the case where no startDoctypeDeclHandler is set */
+        doctypeSysid = externalSubsetName;
+#endif /* XML_DTD */
+      if (!dtd->standalone
+#ifdef XML_DTD
+          && !paramEntityParsing
+#endif /* XML_DTD */
+          && notStandaloneHandler
+          && !notStandaloneHandler(handlerArg))
+        return XML_ERROR_NOT_STANDALONE;
+#ifndef XML_DTD
+      break;
+#else /* XML_DTD */
+      if (!declEntity) {
+        declEntity = (ENTITY *)lookup(&dtd->paramEntities,
+                                      externalSubsetName,
+                                      sizeof(ENTITY));
+        if (!declEntity)
+          return XML_ERROR_NO_MEMORY;
+        declEntity->publicId = NULL;
+      }
+      /* fall through */
+#endif /* XML_DTD */
+    case XML_ROLE_ENTITY_SYSTEM_ID:
+      if (dtd->keepProcessing && declEntity) {
+        declEntity->systemId = poolStoreString(&dtd->pool, enc,
+                                               s + enc->minBytesPerChar,
+                                               next - enc->minBytesPerChar);
+        if (!declEntity->systemId)
+          return XML_ERROR_NO_MEMORY;
+        declEntity->base = curBase;
+        poolFinish(&dtd->pool);
+        if (entityDeclHandler)
+          handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_ENTITY_COMPLETE:
+      if (dtd->keepProcessing && declEntity && entityDeclHandler) {
+        *eventEndPP = s;
+        entityDeclHandler(handlerArg,
+                          declEntity->name,
+                          declEntity->is_param,
+                          0,0,
+                          declEntity->base,
+                          declEntity->systemId,
+                          declEntity->publicId,
+                          0);
+        handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_ENTITY_NOTATION_NAME:
+      if (dtd->keepProcessing && declEntity) {
+        declEntity->notation = poolStoreString(&dtd->pool, enc, s, next);
+        if (!declEntity->notation)
+          return XML_ERROR_NO_MEMORY;
+        poolFinish(&dtd->pool);
+        if (unparsedEntityDeclHandler) {
+          *eventEndPP = s;
+          unparsedEntityDeclHandler(handlerArg,
+                                    declEntity->name,
+                                    declEntity->base,
+                                    declEntity->systemId,
+                                    declEntity->publicId,
+                                    declEntity->notation);
+          handleDefault = XML_FALSE;
+        }
+        else if (entityDeclHandler) {
+          *eventEndPP = s;
+          entityDeclHandler(handlerArg,
+                            declEntity->name,
+                            0,0,0,
+                            declEntity->base,
+                            declEntity->systemId,
+                            declEntity->publicId,
+                            declEntity->notation);
+          handleDefault = XML_FALSE;
+        }
+      }
+      break;
+    case XML_ROLE_GENERAL_ENTITY_NAME:
+      {
+        if (XmlPredefinedEntityName(enc, s, next)) {
+          declEntity = NULL;
+          break;
+        }
+        if (dtd->keepProcessing) {
+          const XML_Char *name = poolStoreString(&dtd->pool, enc, s, next);
+          if (!name)
+            return XML_ERROR_NO_MEMORY;
+          declEntity = (ENTITY *)lookup(&dtd->generalEntities, name,
+                                        sizeof(ENTITY));
+          if (!declEntity)
+            return XML_ERROR_NO_MEMORY;
+          if (declEntity->name != name) {
+            poolDiscard(&dtd->pool);
+            declEntity = NULL;
+          }
+          else {
+            poolFinish(&dtd->pool);
+            declEntity->publicId = NULL;
+            declEntity->is_param = XML_FALSE;
+            /* if we have a parent parser or are reading an internal parameter
+               entity, then the entity declaration is not considered "internal"
+            */
+            declEntity->is_internal = !(parentParser || openInternalEntities);
+            if (entityDeclHandler)
+              handleDefault = XML_FALSE;
+          }
+        }
+        else {
+          poolDiscard(&dtd->pool);
+          declEntity = NULL;
+        }
+      }
+      break;
+    case XML_ROLE_PARAM_ENTITY_NAME:
+#ifdef XML_DTD
+      if (dtd->keepProcessing) {
+        const XML_Char *name = poolStoreString(&dtd->pool, enc, s, next);
+        if (!name)
+          return XML_ERROR_NO_MEMORY;
+        declEntity = (ENTITY *)lookup(&dtd->paramEntities,
+                                           name, sizeof(ENTITY));
+        if (!declEntity)
+          return XML_ERROR_NO_MEMORY;
+        if (declEntity->name != name) {
+          poolDiscard(&dtd->pool);
+          declEntity = NULL;
+        }
+        else {
+          poolFinish(&dtd->pool);
+          declEntity->publicId = NULL;
+          declEntity->is_param = XML_TRUE;
+          /* if we have a parent parser or are reading an internal parameter
+             entity, then the entity declaration is not considered "internal"
+          */
+          declEntity->is_internal = !(parentParser || openInternalEntities);
+          if (entityDeclHandler)
+            handleDefault = XML_FALSE;
+        }
+      }
+      else {
+        poolDiscard(&dtd->pool);
+        declEntity = NULL;
+      }
+#else /* not XML_DTD */
+      declEntity = NULL;
+#endif /* XML_DTD */
+      break;
+    case XML_ROLE_NOTATION_NAME:
+      declNotationPublicId = NULL;
+      declNotationName = NULL;
+      if (notationDeclHandler) {
+        declNotationName = poolStoreString(&tempPool, enc, s, next);
+        if (!declNotationName)
+          return XML_ERROR_NO_MEMORY;
+        poolFinish(&tempPool);
+        handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_NOTATION_PUBLIC_ID:
+      if (!XmlIsPublicId(enc, s, next, eventPP))
+        return XML_ERROR_SYNTAX;
+      if (declNotationName) {  /* means notationDeclHandler != NULL */
+        XML_Char *tem = poolStoreString(&tempPool,
+                                        enc,
+                                        s + enc->minBytesPerChar,
+                                        next - enc->minBytesPerChar);
+        if (!tem)
+          return XML_ERROR_NO_MEMORY;
+        normalizePublicId(tem);
+        declNotationPublicId = tem;
+        poolFinish(&tempPool);
+        handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_NOTATION_SYSTEM_ID:
+      if (declNotationName && notationDeclHandler) {
+        const XML_Char *systemId
+          = poolStoreString(&tempPool, enc,
+                            s + enc->minBytesPerChar,
+                            next - enc->minBytesPerChar);
+        if (!systemId)
+          return XML_ERROR_NO_MEMORY;
+        *eventEndPP = s;
+        notationDeclHandler(handlerArg,
+                            declNotationName,
+                            curBase,
+                            systemId,
+                            declNotationPublicId);
+        handleDefault = XML_FALSE;
+      }
+      poolClear(&tempPool);
+      break;
+    case XML_ROLE_NOTATION_NO_SYSTEM_ID:
+      if (declNotationPublicId && notationDeclHandler) {
+        *eventEndPP = s;
+        notationDeclHandler(handlerArg,
+                            declNotationName,
+                            curBase,
+                            0,
+                            declNotationPublicId);
+        handleDefault = XML_FALSE;
+      }
+      poolClear(&tempPool);
+      break;
+    case XML_ROLE_ERROR:
+      switch (tok) {
+      case XML_TOK_PARAM_ENTITY_REF:
+        return XML_ERROR_PARAM_ENTITY_REF;
+      case XML_TOK_XML_DECL:
+        return XML_ERROR_MISPLACED_XML_PI;
+      default:
+        return XML_ERROR_SYNTAX;
+      }
+#ifdef XML_DTD
+    case XML_ROLE_IGNORE_SECT:
+      {
+        enum XML_Error result;
+        if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+        handleDefault = XML_FALSE;
+        result = doIgnoreSection(parser, enc, &next, end, nextPtr);
+        if (!next) {
+          processor = ignoreSectionProcessor;
+          return result;
+        }
+      }
+      break;
+#endif /* XML_DTD */
+    case XML_ROLE_GROUP_OPEN:
+      if (prologState.level >= groupSize) {
+        if (groupSize) {
+          char *temp = (char *)REALLOC(groupConnector, groupSize *= 2);
+          if (temp == NULL)
+            return XML_ERROR_NO_MEMORY;
+          groupConnector = temp;
+          if (dtd->scaffIndex) {
+            int *temp = (int *)REALLOC(dtd->scaffIndex,
+                          groupSize * sizeof(int));
+            if (temp == NULL)
+              return XML_ERROR_NO_MEMORY;
+            dtd->scaffIndex = temp;
+          }
+        }
+        else {
+          groupConnector = (char *)MALLOC(groupSize = 32);
+          if (!groupConnector)
+            return XML_ERROR_NO_MEMORY;
+        }
+      }
+      groupConnector[prologState.level] = 0;
+      if (dtd->in_eldecl) {
+        int myindex = nextScaffoldPart(parser);
+        if (myindex < 0)
+          return XML_ERROR_NO_MEMORY;
+        dtd->scaffIndex[dtd->scaffLevel] = myindex;
+        dtd->scaffLevel++;
+        dtd->scaffold[myindex].type = XML_CTYPE_SEQ;
+        if (elementDeclHandler)
+          handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_GROUP_SEQUENCE:
+      if (groupConnector[prologState.level] == '|')
+        return XML_ERROR_SYNTAX;
+      groupConnector[prologState.level] = ',';
+      if (dtd->in_eldecl && elementDeclHandler)
+        handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_GROUP_CHOICE:
+      if (groupConnector[prologState.level] == ',')
+        return XML_ERROR_SYNTAX;
+      if (dtd->in_eldecl
+          && !groupConnector[prologState.level]
+          && (dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type
+              != XML_CTYPE_MIXED)
+          ) {
+        dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type
+            = XML_CTYPE_CHOICE;
+        if (elementDeclHandler)
+          handleDefault = XML_FALSE;
+      }
+      groupConnector[prologState.level] = '|';
+      break;
+    case XML_ROLE_PARAM_ENTITY_REF:
+#ifdef XML_DTD
+    case XML_ROLE_INNER_PARAM_ENTITY_REF:
+      /* PE references in internal subset are
+         not allowed within declarations      */
+      if (prologState.documentEntity &&
+          role == XML_ROLE_INNER_PARAM_ENTITY_REF)
+        return XML_ERROR_PARAM_ENTITY_REF;
+      dtd->hasParamEntityRefs = XML_TRUE;
+      if (!paramEntityParsing)
+        dtd->keepProcessing = dtd->standalone;
+      else {
+        const XML_Char *name;
+        ENTITY *entity;
+        name = poolStoreString(&dtd->pool, enc,
+                                s + enc->minBytesPerChar,
+                                next - enc->minBytesPerChar);
+        if (!name)
+          return XML_ERROR_NO_MEMORY;
+        entity = (ENTITY *)lookup(&dtd->paramEntities, name, 0);
+        poolDiscard(&dtd->pool);
+        /* first, determine if a check for an existing declaration is needed;
+           if yes, check that the entity exists, and that it is internal,
+           otherwise call the skipped entity handler
+        */
+        if (prologState.documentEntity &&
+            (dtd->standalone
+             ? !openInternalEntities
+             : !dtd->hasParamEntityRefs)) {
+          if (!entity)
+            return XML_ERROR_UNDEFINED_ENTITY;
+          else if (!entity->is_internal)
+            return XML_ERROR_ENTITY_DECLARED_IN_PE;
+        }
+        else if (!entity) {
+          dtd->keepProcessing = dtd->standalone;
+          /* cannot report skipped entities in declarations */
+          if ((role == XML_ROLE_PARAM_ENTITY_REF) && skippedEntityHandler) {
+            skippedEntityHandler(handlerArg, name, 1);
+            handleDefault = XML_FALSE;
+          }
+          break;
+        }
+        if (entity->open)
+          return XML_ERROR_RECURSIVE_ENTITY_REF;
+        if (entity->textPtr) {
+          enum XML_Error result;
+          result = processInternalParamEntity(parser, entity);
+          if (result != XML_ERROR_NONE)
+            return result;
+          handleDefault = XML_FALSE;
+          break;
+        }
+        if (externalEntityRefHandler) {
+          dtd->paramEntityRead = XML_FALSE;
+          entity->open = XML_TRUE;
+          if (!externalEntityRefHandler(externalEntityRefHandlerArg,
+                                        0,
+                                        entity->base,
+                                        entity->systemId,
+                                        entity->publicId)) {
+            entity->open = XML_FALSE;
+            return XML_ERROR_EXTERNAL_ENTITY_HANDLING;
+          }
+          entity->open = XML_FALSE;
+          handleDefault = XML_FALSE;
+          if (!dtd->paramEntityRead) {
+            dtd->keepProcessing = dtd->standalone;
+            break;
+          }
+        }
+        else {
+          dtd->keepProcessing = dtd->standalone;
+          break;
+        }
+      }
+#endif /* XML_DTD */
+      if (!dtd->standalone &&
+          notStandaloneHandler &&
+          !notStandaloneHandler(handlerArg))
+        return XML_ERROR_NOT_STANDALONE;
+      break;
+
+    /* Element declaration stuff */
+
+    case XML_ROLE_ELEMENT_NAME:
+      if (elementDeclHandler) {
+        declElementType = getElementType(parser, enc, s, next);
+        if (!declElementType)
+          return XML_ERROR_NO_MEMORY;
+        dtd->scaffLevel = 0;
+        dtd->scaffCount = 0;
+        dtd->in_eldecl = XML_TRUE;
+        handleDefault = XML_FALSE;
+      }
+      break;
+
+    case XML_ROLE_CONTENT_ANY:
+    case XML_ROLE_CONTENT_EMPTY:
+      if (dtd->in_eldecl) {
+        if (elementDeclHandler) {
+          XML_Content * content = (XML_Content *) MALLOC(sizeof(XML_Content));
+          if (!content)
+            return XML_ERROR_NO_MEMORY;
+          content->quant = XML_CQUANT_NONE;
+          content->name = NULL;
+          content->numchildren = 0;
+          content->children = NULL;
+          content->type = ((role == XML_ROLE_CONTENT_ANY) ?
+                           XML_CTYPE_ANY :
+                           XML_CTYPE_EMPTY);
+          *eventEndPP = s;
+          elementDeclHandler(handlerArg, declElementType->name, content);
+          handleDefault = XML_FALSE;
+        }
+        dtd->in_eldecl = XML_FALSE;
+      }
+      break;
+
+    case XML_ROLE_CONTENT_PCDATA:
+      if (dtd->in_eldecl) {
+        dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type
+            = XML_CTYPE_MIXED;
+        if (elementDeclHandler)
+          handleDefault = XML_FALSE;
+      }
+      break;
+
+    case XML_ROLE_CONTENT_ELEMENT:
+      quant = XML_CQUANT_NONE;
+      goto elementContent;
+    case XML_ROLE_CONTENT_ELEMENT_OPT:
+      quant = XML_CQUANT_OPT;
+      goto elementContent;
+    case XML_ROLE_CONTENT_ELEMENT_REP:
+      quant = XML_CQUANT_REP;
+      goto elementContent;
+    case XML_ROLE_CONTENT_ELEMENT_PLUS:
+      quant = XML_CQUANT_PLUS;
+    elementContent:
+      if (dtd->in_eldecl) {
+        ELEMENT_TYPE *el;
+        const XML_Char *name;
+        int nameLen;
+        const char *nxt = (quant == XML_CQUANT_NONE
+                           ? next
+                           : next - enc->minBytesPerChar);
+        int myindex = nextScaffoldPart(parser);
+        if (myindex < 0)
+          return XML_ERROR_NO_MEMORY;
+        dtd->scaffold[myindex].type = XML_CTYPE_NAME;
+        dtd->scaffold[myindex].quant = quant;
+        el = getElementType(parser, enc, s, nxt);
+        if (!el)
+          return XML_ERROR_NO_MEMORY;
+        name = el->name;
+        dtd->scaffold[myindex].name = name;
+        nameLen = 0;
+        for (; name[nameLen++]; );
+        dtd->contentStringLen +=  nameLen;
+        if (elementDeclHandler)
+          handleDefault = XML_FALSE;
+      }
+      break;
+
+    case XML_ROLE_GROUP_CLOSE:
+      quant = XML_CQUANT_NONE;
+      goto closeGroup;
+    case XML_ROLE_GROUP_CLOSE_OPT:
+      quant = XML_CQUANT_OPT;
+      goto closeGroup;
+    case XML_ROLE_GROUP_CLOSE_REP:
+      quant = XML_CQUANT_REP;
+      goto closeGroup;
+    case XML_ROLE_GROUP_CLOSE_PLUS:
+      quant = XML_CQUANT_PLUS;
+    closeGroup:
+      if (dtd->in_eldecl) {
+        if (elementDeclHandler)
+          handleDefault = XML_FALSE;
+        dtd->scaffLevel--;
+        dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel]].quant = quant;
+        if (dtd->scaffLevel == 0) {
+          if (!handleDefault) {
+            XML_Content *model = build_model(parser);
+            if (!model)
+              return XML_ERROR_NO_MEMORY;
+            *eventEndPP = s;
+            elementDeclHandler(handlerArg, declElementType->name, model);
+          }
+          dtd->in_eldecl = XML_FALSE;
+          dtd->contentStringLen = 0;
+        }
+      }
+      break;
+      /* End element declaration stuff */
+
+    case XML_ROLE_PI:
+      if (!reportProcessingInstruction(parser, enc, s, next))
+        return XML_ERROR_NO_MEMORY;
+      handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_COMMENT:
+      if (!reportComment(parser, enc, s, next))
+        return XML_ERROR_NO_MEMORY;
+      handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_NONE:
+      switch (tok) {
+      case XML_TOK_BOM:
+        handleDefault = XML_FALSE;
+        break;
+      }
+      break;
+    case XML_ROLE_DOCTYPE_NONE:
+      if (startDoctypeDeclHandler)
+        handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_ENTITY_NONE:
+      if (dtd->keepProcessing && entityDeclHandler)
+        handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_NOTATION_NONE:
+      if (notationDeclHandler)
+        handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_ATTLIST_NONE:
+      if (dtd->keepProcessing && attlistDeclHandler)
+        handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_ELEMENT_NONE:
+      if (elementDeclHandler)
+        handleDefault = XML_FALSE;
+      break;
+    } /* end of big switch */
+
+    if (handleDefault && defaultHandler)
+      reportDefault(parser, enc, s, next);
+
+    s = next;
+    tok = XmlPrologTok(enc, s, end, &next);
+  }
+  /* not reached */
+}
+
+static enum XML_Error PTRCALL
+epilogProcessor(XML_Parser parser,
+                const char *s,
+                const char *end,
+                const char **nextPtr)
+{
+  processor = epilogProcessor;
+  eventPtr = s;
+  for (;;) {
+    const char *next = NULL;
+    int tok = XmlPrologTok(encoding, s, end, &next);
+    eventEndPtr = next;
+    switch (tok) {
+    /* report partial linebreak - it might be the last token */
+    case -XML_TOK_PROLOG_S:
+      if (defaultHandler) {
+        eventEndPtr = next;
+        reportDefault(parser, encoding, s, next);
+      }
+      if (nextPtr)
+        *nextPtr = next;
+      return XML_ERROR_NONE;
+    case XML_TOK_NONE:
+      if (nextPtr)
+        *nextPtr = s;
+      return XML_ERROR_NONE;
+    case XML_TOK_PROLOG_S:
+      if (defaultHandler)
+        reportDefault(parser, encoding, s, next);
+      break;
+    case XML_TOK_PI:
+      if (!reportProcessingInstruction(parser, encoding, s, next))
+        return XML_ERROR_NO_MEMORY;
+      break;
+    case XML_TOK_COMMENT:
+      if (!reportComment(parser, encoding, s, next))
+        return XML_ERROR_NO_MEMORY;
+      break;
+    case XML_TOK_INVALID:
+      eventPtr = next;
+      return XML_ERROR_INVALID_TOKEN;
+    case XML_TOK_PARTIAL:
+      if (nextPtr) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      return XML_ERROR_UNCLOSED_TOKEN;
+    case XML_TOK_PARTIAL_CHAR:
+      if (nextPtr) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      return XML_ERROR_PARTIAL_CHAR;
+    default:
+      return XML_ERROR_JUNK_AFTER_DOC_ELEMENT;
+    }
+    eventPtr = s = next;
+  }
+}
+
+#ifdef XML_DTD
+
+static enum XML_Error
+processInternalParamEntity(XML_Parser parser, ENTITY *entity)
+{
+  const char *s, *end, *next;
+  int tok;
+  enum XML_Error result;
+  OPEN_INTERNAL_ENTITY openEntity;
+  entity->open = XML_TRUE;
+  openEntity.next = openInternalEntities;
+  openInternalEntities = &openEntity;
+  openEntity.entity = entity;
+  openEntity.internalEventPtr = NULL;
+  openEntity.internalEventEndPtr = NULL;
+  s = (char *)entity->textPtr;
+  end = (char *)(entity->textPtr + entity->textLen);
+  tok = XmlPrologTok(internalEncoding, s, end, &next);
+  result = doProlog(parser, internalEncoding, s, end, tok, next, 0);
+  entity->open = XML_FALSE;
+  openInternalEntities = openEntity.next;
+  return result;
+}
+
+#endif /* XML_DTD */
+
+static enum XML_Error PTRCALL
+errorProcessor(XML_Parser parser,
+               const char *s,
+               const char *end,
+               const char **nextPtr)
+{
+  return errorCode;
+}
+
+static enum XML_Error
+storeAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata,
+                    const char *ptr, const char *end,
+                    STRING_POOL *pool)
+{
+  enum XML_Error result = appendAttributeValue(parser, enc, isCdata, ptr,
+                                               end, pool);
+  if (result)
+    return result;
+  if (!isCdata && poolLength(pool) && poolLastChar(pool) == 0x20)
+    poolChop(pool);
+  if (!poolAppendChar(pool, XML_T('\0')))
+    return XML_ERROR_NO_MEMORY;
+  return XML_ERROR_NONE;
+}
+
+static enum XML_Error
+appendAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata,
+                     const char *ptr, const char *end,
+                     STRING_POOL *pool)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  for (;;) {
+    const char *next;
+    int tok = XmlAttributeValueTok(enc, ptr, end, &next);
+    switch (tok) {
+    case XML_TOK_NONE:
+      return XML_ERROR_NONE;
+    case XML_TOK_INVALID:
+      if (enc == encoding)
+        eventPtr = next;
+      return XML_ERROR_INVALID_TOKEN;
+    case XML_TOK_PARTIAL:
+      if (enc == encoding)
+        eventPtr = ptr;
+      return XML_ERROR_INVALID_TOKEN;
+    case XML_TOK_CHAR_REF:
+      {
+        XML_Char buf[XML_ENCODE_MAX];
+        int i;
+        int n = XmlCharRefNumber(enc, ptr);
+        if (n < 0) {
+          if (enc == encoding)
+            eventPtr = ptr;
+          return XML_ERROR_BAD_CHAR_REF;
+        }
+        if (!isCdata
+            && n == 0x20 /* space */
+            && (poolLength(pool) == 0 || poolLastChar(pool) == 0x20))
+          break;
+        n = XmlEncode(n, (ICHAR *)buf);
+        if (!n) {
+          if (enc == encoding)
+            eventPtr = ptr;
+          return XML_ERROR_BAD_CHAR_REF;
+        }
+        for (i = 0; i < n; i++) {
+          if (!poolAppendChar(pool, buf[i]))
+            return XML_ERROR_NO_MEMORY;
+        }
+      }
+      break;
+    case XML_TOK_DATA_CHARS:
+      if (!poolAppend(pool, enc, ptr, next))
+        return XML_ERROR_NO_MEMORY;
+      break;
+    case XML_TOK_TRAILING_CR:
+      next = ptr + enc->minBytesPerChar;
+      /* fall through */
+    case XML_TOK_ATTRIBUTE_VALUE_S:
+    case XML_TOK_DATA_NEWLINE:
+      if (!isCdata && (poolLength(pool) == 0 || poolLastChar(pool) == 0x20))
+        break;
+      if (!poolAppendChar(pool, 0x20))
+        return XML_ERROR_NO_MEMORY;
+      break;
+    case XML_TOK_ENTITY_REF:
+      {
+        const XML_Char *name;
+        ENTITY *entity;
+        char checkEntityDecl;
+        XML_Char ch = (XML_Char) XmlPredefinedEntityName(enc,
+                                              ptr + enc->minBytesPerChar,
+                                              next - enc->minBytesPerChar);
+        if (ch) {
+          if (!poolAppendChar(pool, ch))
+                return XML_ERROR_NO_MEMORY;
+          break;
+        }
+        name = poolStoreString(&temp2Pool, enc,
+                               ptr + enc->minBytesPerChar,
+                               next - enc->minBytesPerChar);
+        if (!name)
+          return XML_ERROR_NO_MEMORY;
+        entity = (ENTITY *)lookup(&dtd->generalEntities, name, 0);
+        poolDiscard(&temp2Pool);
+        /* first, determine if a check for an existing declaration is needed;
+           if yes, check that the entity exists, and that it is internal,
+           otherwise call the default handler (if called from content)
+        */
+        if (pool == &dtd->pool)  /* are we called from prolog? */
+          checkEntityDecl =
+#ifdef XML_DTD
+              prologState.documentEntity &&
+#endif /* XML_DTD */
+              (dtd->standalone
+               ? !openInternalEntities
+               : !dtd->hasParamEntityRefs);
+        else /* if (pool == &tempPool): we are called from content */
+          checkEntityDecl = !dtd->hasParamEntityRefs || dtd->standalone;
+        if (checkEntityDecl) {
+          if (!entity)
+            return XML_ERROR_UNDEFINED_ENTITY;
+          else if (!entity->is_internal)
+            return XML_ERROR_ENTITY_DECLARED_IN_PE;
+        }
+        else if (!entity) {
+          /* cannot report skipped entity here - see comments on
+             skippedEntityHandler
+          if (skippedEntityHandler)
+            skippedEntityHandler(handlerArg, name, 0);
+          */
+          if ((pool == &tempPool) && defaultHandler)
+            reportDefault(parser, enc, ptr, next);
+          break;
+        }
+        if (entity->open) {
+          if (enc == encoding)
+            eventPtr = ptr;
+          return XML_ERROR_RECURSIVE_ENTITY_REF;
+        }
+        if (entity->notation) {
+          if (enc == encoding)
+            eventPtr = ptr;
+          return XML_ERROR_BINARY_ENTITY_REF;
+        }
+        if (!entity->textPtr) {
+          if (enc == encoding)
+            eventPtr = ptr;
+              return XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF;
+        }
+        else {
+          enum XML_Error result;
+          const XML_Char *textEnd = entity->textPtr + entity->textLen;
+          entity->open = XML_TRUE;
+          result = appendAttributeValue(parser, internalEncoding, isCdata,
+                                        (char *)entity->textPtr,
+                                        (char *)textEnd, pool);
+          entity->open = XML_FALSE;
+          if (result)
+            return result;
+        }
+      }
+      break;
+    default:
+      if (enc == encoding)
+        eventPtr = ptr;
+      return XML_ERROR_UNEXPECTED_STATE;
+    }
+    ptr = next;
+  }
+  /* not reached */
+}
+
+static enum XML_Error
+storeEntityValue(XML_Parser parser,
+                 const ENCODING *enc,
+                 const char *entityTextPtr,
+                 const char *entityTextEnd)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  STRING_POOL *pool = &(dtd->entityValuePool);
+  enum XML_Error result = XML_ERROR_NONE;
+#ifdef XML_DTD
+  int oldInEntityValue = prologState.inEntityValue;
+  prologState.inEntityValue = 1;
+#endif /* XML_DTD */
+  /* never return Null for the value argument in EntityDeclHandler,
+     since this would indicate an external entity; therefore we
+     have to make sure that entityValuePool.start is not null */
+  if (!pool->blocks) {
+    if (!poolGrow(pool))
+      return XML_ERROR_NO_MEMORY;
+  }
+
+  for (;;) {
+    const char *next;
+    int tok = XmlEntityValueTok(enc, entityTextPtr, entityTextEnd, &next);
+    switch (tok) {
+    case XML_TOK_PARAM_ENTITY_REF:
+#ifdef XML_DTD
+      if (isParamEntity || enc != encoding) {
+        const XML_Char *name;
+        ENTITY *entity;
+        name = poolStoreString(&tempPool, enc,
+                               entityTextPtr + enc->minBytesPerChar,
+                               next - enc->minBytesPerChar);
+        if (!name) {
+          result = XML_ERROR_NO_MEMORY;
+          goto endEntityValue;
+        }
+        entity = (ENTITY *)lookup(&dtd->paramEntities, name, 0);
+        poolDiscard(&tempPool);
+        if (!entity) {
+          /* not a well-formedness error - see XML 1.0: WFC Entity Declared */
+          /* cannot report skipped entity here - see comments on
+             skippedEntityHandler
+          if (skippedEntityHandler)
+            skippedEntityHandler(handlerArg, name, 0);
+          */
+          dtd->keepProcessing = dtd->standalone;
+          goto endEntityValue;
+        }
+        if (entity->open) {
+          if (enc == encoding)
+            eventPtr = entityTextPtr;
+          result = XML_ERROR_RECURSIVE_ENTITY_REF;
+          goto endEntityValue;
+        }
+        if (entity->systemId) {
+          if (externalEntityRefHandler) {
+            dtd->paramEntityRead = XML_FALSE;
+            entity->open = XML_TRUE;
+            if (!externalEntityRefHandler(externalEntityRefHandlerArg,
+                                          0,
+                                          entity->base,
+                                          entity->systemId,
+                                          entity->publicId)) {
+              entity->open = XML_FALSE;
+              result = XML_ERROR_EXTERNAL_ENTITY_HANDLING;
+              goto endEntityValue;
+            }
+            entity->open = XML_FALSE;
+            if (!dtd->paramEntityRead)
+              dtd->keepProcessing = dtd->standalone;
+          }
+          else
+            dtd->keepProcessing = dtd->standalone;
+        }
+        else {
+          entity->open = XML_TRUE;
+          result = storeEntityValue(parser,
+                                    internalEncoding,
+                                    (char *)entity->textPtr,
+                                    (char *)(entity->textPtr
+                                             + entity->textLen));
+          entity->open = XML_FALSE;
+          if (result)
+            goto endEntityValue;
+        }
+        break;
+      }
+#endif /* XML_DTD */
+      /* in the internal subset, PE references are not legal
+         within markup declarations, e.g entity values in this case */
+      eventPtr = entityTextPtr;
+      result = XML_ERROR_PARAM_ENTITY_REF;
+      goto endEntityValue;
+    case XML_TOK_NONE:
+      result = XML_ERROR_NONE;
+      goto endEntityValue;
+    case XML_TOK_ENTITY_REF:
+    case XML_TOK_DATA_CHARS:
+      if (!poolAppend(pool, enc, entityTextPtr, next)) {
+        result = XML_ERROR_NO_MEMORY;
+        goto endEntityValue;
+      }
+      break;
+    case XML_TOK_TRAILING_CR:
+      next = entityTextPtr + enc->minBytesPerChar;
+      /* fall through */
+    case XML_TOK_DATA_NEWLINE:
+      if (pool->end == pool->ptr && !poolGrow(pool)) {
+              result = XML_ERROR_NO_MEMORY;
+        goto endEntityValue;
+      }
+      *(pool->ptr)++ = 0xA;
+      break;
+    case XML_TOK_CHAR_REF:
+      {
+        XML_Char buf[XML_ENCODE_MAX];
+        int i;
+        int n = XmlCharRefNumber(enc, entityTextPtr);
+        if (n < 0) {
+          if (enc == encoding)
+            eventPtr = entityTextPtr;
+          result = XML_ERROR_BAD_CHAR_REF;
+          goto endEntityValue;
+        }
+        n = XmlEncode(n, (ICHAR *)buf);
+        if (!n) {
+          if (enc == encoding)
+            eventPtr = entityTextPtr;
+          result = XML_ERROR_BAD_CHAR_REF;
+          goto endEntityValue;
+        }
+        for (i = 0; i < n; i++) {
+          if (pool->end == pool->ptr && !poolGrow(pool)) {
+            result = XML_ERROR_NO_MEMORY;
+            goto endEntityValue;
+          }
+          *(pool->ptr)++ = buf[i];
+        }
+      }
+      break;
+    case XML_TOK_PARTIAL:
+      if (enc == encoding)
+        eventPtr = entityTextPtr;
+      result = XML_ERROR_INVALID_TOKEN;
+      goto endEntityValue;
+    case XML_TOK_INVALID:
+      if (enc == encoding)
+        eventPtr = next;
+      result = XML_ERROR_INVALID_TOKEN;
+      goto endEntityValue;
+    default:
+      if (enc == encoding)
+        eventPtr = entityTextPtr;
+      result = XML_ERROR_UNEXPECTED_STATE;
+      goto endEntityValue;
+    }
+    entityTextPtr = next;
+  }
+endEntityValue:
+#ifdef XML_DTD
+  prologState.inEntityValue = oldInEntityValue;
+#endif /* XML_DTD */
+  return result;
+}
+
+static void FASTCALL
+normalizeLines(XML_Char *s)
+{
+  XML_Char *p;
+  for (;; s++) {
+    if (*s == XML_T('\0'))
+      return;
+    if (*s == 0xD)
+      break;
+  }
+  p = s;
+  do {
+    if (*s == 0xD) {
+      *p++ = 0xA;
+      if (*++s == 0xA)
+        s++;
+    }
+    else
+      *p++ = *s++;
+  } while (*s);
+  *p = XML_T('\0');
+}
+
+static int
+reportProcessingInstruction(XML_Parser parser, const ENCODING *enc,
+                            const char *start, const char *end)
+{
+  const XML_Char *target;
+  XML_Char *data;
+  const char *tem;
+  if (!processingInstructionHandler) {
+    if (defaultHandler)
+      reportDefault(parser, enc, start, end);
+    return 1;
+  }
+  start += enc->minBytesPerChar * 2;
+  tem = start + XmlNameLength(enc, start);
+  target = poolStoreString(&tempPool, enc, start, tem);
+  if (!target)
+    return 0;
+  poolFinish(&tempPool);
+  data = poolStoreString(&tempPool, enc,
+                        XmlSkipS(enc, tem),
+                        end - enc->minBytesPerChar*2);
+  if (!data)
+    return 0;
+  normalizeLines(data);
+  processingInstructionHandler(handlerArg, target, data);
+  poolClear(&tempPool);
+  return 1;
+}
+
+static int
+reportComment(XML_Parser parser, const ENCODING *enc,
+              const char *start, const char *end)
+{
+  XML_Char *data;
+  if (!commentHandler) {
+    if (defaultHandler)
+      reportDefault(parser, enc, start, end);
+    return 1;
+  }
+  data = poolStoreString(&tempPool,
+                         enc,
+                         start + enc->minBytesPerChar * 4,
+                         end - enc->minBytesPerChar * 3);
+  if (!data)
+    return 0;
+  normalizeLines(data);
+  commentHandler(handlerArg, data);
+  poolClear(&tempPool);
+  return 1;
+}
+
+static void
+reportDefault(XML_Parser parser, const ENCODING *enc,
+              const char *s, const char *end)
+{
+  if (MUST_CONVERT(enc, s)) {
+    const char **eventPP;
+    const char **eventEndPP;
+    if (enc == encoding) {
+      eventPP = &eventPtr;
+      eventEndPP = &eventEndPtr;
+    }
+    else {
+      eventPP = &(openInternalEntities->internalEventPtr);
+      eventEndPP = &(openInternalEntities->internalEventEndPtr);
+    }
+    do {
+      ICHAR *dataPtr = (ICHAR *)dataBuf;
+      XmlConvert(enc, &s, end, &dataPtr, (ICHAR *)dataBufEnd);
+      *eventEndPP = s;
+      defaultHandler(handlerArg, dataBuf, dataPtr - (ICHAR *)dataBuf);
+      *eventPP = s;
+    } while (s != end);
+  }
+  else
+    defaultHandler(handlerArg, (XML_Char *)s, (XML_Char *)end - (XML_Char *)s);
+}
+
+
+static int
+defineAttribute(ELEMENT_TYPE *type, ATTRIBUTE_ID *attId, XML_Bool isCdata,
+                XML_Bool isId, const XML_Char *value, XML_Parser parser)
+{
+  DEFAULT_ATTRIBUTE *att;
+  if (value || isId) {
+    /* The handling of default attributes gets messed up if we have
+       a default which duplicates a non-default. */
+    int i;
+    for (i = 0; i < type->nDefaultAtts; i++)
+      if (attId == type->defaultAtts[i].id)
+        return 1;
+    if (isId && !type->idAtt && !attId->xmlns)
+      type->idAtt = attId;
+  }
+  if (type->nDefaultAtts == type->allocDefaultAtts) {
+    if (type->allocDefaultAtts == 0) {
+      type->allocDefaultAtts = 8;
+      type->defaultAtts = (DEFAULT_ATTRIBUTE *)MALLOC(type->allocDefaultAtts
+                            * sizeof(DEFAULT_ATTRIBUTE));
+      if (!type->defaultAtts)
+        return 0;
+    }
+    else {
+      DEFAULT_ATTRIBUTE *temp;
+      int count = type->allocDefaultAtts * 2;
+      temp = (DEFAULT_ATTRIBUTE *)
+        REALLOC(type->defaultAtts, (count * sizeof(DEFAULT_ATTRIBUTE)));
+      if (temp == NULL)
+        return 0;
+      type->allocDefaultAtts = count;
+      type->defaultAtts = temp;
+    }
+  }
+  att = type->defaultAtts + type->nDefaultAtts;
+  att->id = attId;
+  att->value = value;
+  att->isCdata = isCdata;
+  if (!isCdata)
+    attId->maybeTokenized = XML_TRUE;
+  type->nDefaultAtts += 1;
+  return 1;
+}
+
+static int
+setElementTypePrefix(XML_Parser parser, ELEMENT_TYPE *elementType)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  const XML_Char *name;
+  for (name = elementType->name; *name; name++) {
+    if (*name == XML_T(':')) {
+      PREFIX *prefix;
+      const XML_Char *s;
+      for (s = elementType->name; s != name; s++) {
+        if (!poolAppendChar(&dtd->pool, *s))
+          return 0;
+      }
+      if (!poolAppendChar(&dtd->pool, XML_T('\0')))
+        return 0;
+      prefix = (PREFIX *)lookup(&dtd->prefixes, poolStart(&dtd->pool),
+                                sizeof(PREFIX));
+      if (!prefix)
+        return 0;
+      if (prefix->name == poolStart(&dtd->pool))
+        poolFinish(&dtd->pool);
+      else
+        poolDiscard(&dtd->pool);
+      elementType->prefix = prefix;
+
+    }
+  }
+  return 1;
+}
+
+static ATTRIBUTE_ID *
+getAttributeId(XML_Parser parser, const ENCODING *enc,
+               const char *start, const char *end)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  ATTRIBUTE_ID *id;
+  const XML_Char *name;
+  if (!poolAppendChar(&dtd->pool, XML_T('\0')))
+    return NULL;
+  name = poolStoreString(&dtd->pool, enc, start, end);
+  if (!name)
+    return NULL;
+  /* skip quotation mark - its storage will be re-used (like in name[-1]) */
+  ++name;
+  id = (ATTRIBUTE_ID *)lookup(&dtd->attributeIds, name, sizeof(ATTRIBUTE_ID));
+  if (!id)
+    return NULL;
+  if (id->name != name)
+    poolDiscard(&dtd->pool);
+  else {
+    poolFinish(&dtd->pool);
+    if (!ns)
+      ;
+    else if (name[0] == XML_T('x')
+        && name[1] == XML_T('m')
+        && name[2] == XML_T('l')
+        && name[3] == XML_T('n')
+        && name[4] == XML_T('s')
+        && (name[5] == XML_T('\0') || name[5] == XML_T(':'))) {
+      if (name[5] == XML_T('\0'))
+        id->prefix = &dtd->defaultPrefix;
+      else
+        id->prefix = (PREFIX *)lookup(&dtd->prefixes, name + 6, sizeof(PREFIX));
+      id->xmlns = XML_TRUE;
+    }
+    else {
+      int i;
+      for (i = 0; name[i]; i++) {
+        /* attributes without prefix are *not* in the default namespace */
+        if (name[i] == XML_T(':')) {
+          int j;
+          for (j = 0; j < i; j++) {
+            if (!poolAppendChar(&dtd->pool, name[j]))
+              return NULL;
+          }
+          if (!poolAppendChar(&dtd->pool, XML_T('\0')))
+            return NULL;
+          id->prefix = (PREFIX *)lookup(&dtd->prefixes, poolStart(&dtd->pool),
+                                        sizeof(PREFIX));
+          if (id->prefix->name == poolStart(&dtd->pool))
+            poolFinish(&dtd->pool);
+          else
+            poolDiscard(&dtd->pool);
+          break;
+        }
+      }
+    }
+  }
+  return id;
+}
+
+#define CONTEXT_SEP XML_T('\f')
+
+static const XML_Char *
+getContext(XML_Parser parser)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  HASH_TABLE_ITER iter;
+  XML_Bool needSep = XML_FALSE;
+
+  if (dtd->defaultPrefix.binding) {
+    int i;
+    int len;
+    if (!poolAppendChar(&tempPool, XML_T('=')))
+      return NULL;
+    len = dtd->defaultPrefix.binding->uriLen;
+    if (namespaceSeparator != XML_T('\0'))
+      len--;
+    for (i = 0; i < len; i++)
+      if (!poolAppendChar(&tempPool, dtd->defaultPrefix.binding->uri[i]))
+        return NULL;
+    needSep = XML_TRUE;
+  }
+
+  hashTableIterInit(&iter, &(dtd->prefixes));
+  for (;;) {
+    int i;
+    int len;
+    const XML_Char *s;
+    PREFIX *prefix = (PREFIX *)hashTableIterNext(&iter);
+    if (!prefix)
+      break;
+    if (!prefix->binding)
+      continue;
+    if (needSep && !poolAppendChar(&tempPool, CONTEXT_SEP))
+      return NULL;
+    for (s = prefix->name; *s; s++)
+      if (!poolAppendChar(&tempPool, *s))
+        return NULL;
+    if (!poolAppendChar(&tempPool, XML_T('=')))
+      return NULL;
+    len = prefix->binding->uriLen;
+    if (namespaceSeparator != XML_T('\0'))
+      len--;
+    for (i = 0; i < len; i++)
+      if (!poolAppendChar(&tempPool, prefix->binding->uri[i]))
+        return NULL;
+    needSep = XML_TRUE;
+  }
+
+
+  hashTableIterInit(&iter, &(dtd->generalEntities));
+  for (;;) {
+    const XML_Char *s;
+    ENTITY *e = (ENTITY *)hashTableIterNext(&iter);
+    if (!e)
+      break;
+    if (!e->open)
+      continue;
+    if (needSep && !poolAppendChar(&tempPool, CONTEXT_SEP))
+      return NULL;
+    for (s = e->name; *s; s++)
+      if (!poolAppendChar(&tempPool, *s))
+        return 0;
+    needSep = XML_TRUE;
+  }
+
+  if (!poolAppendChar(&tempPool, XML_T('\0')))
+    return NULL;
+  return tempPool.start;
+}
+
+static XML_Bool
+setContext(XML_Parser parser, const XML_Char *context)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  const XML_Char *s = context;
+
+  while (*context != XML_T('\0')) {
+    if (*s == CONTEXT_SEP || *s == XML_T('\0')) {
+      ENTITY *e;
+      if (!poolAppendChar(&tempPool, XML_T('\0')))
+        return XML_FALSE;
+      e = (ENTITY *)lookup(&dtd->generalEntities, poolStart(&tempPool), 0);
+      if (e)
+        e->open = XML_TRUE;
+      if (*s != XML_T('\0'))
+        s++;
+      context = s;
+      poolDiscard(&tempPool);
+    }
+    else if (*s == XML_T('=')) {
+      PREFIX *prefix;
+      if (poolLength(&tempPool) == 0)
+        prefix = &dtd->defaultPrefix;
+      else {
+        if (!poolAppendChar(&tempPool, XML_T('\0')))
+          return XML_FALSE;
+        prefix = (PREFIX *)lookup(&dtd->prefixes, poolStart(&tempPool),
+                                  sizeof(PREFIX));
+        if (!prefix)
+          return XML_FALSE;
+        if (prefix->name == poolStart(&tempPool)) {
+          prefix->name = poolCopyString(&dtd->pool, prefix->name);
+          if (!prefix->name)
+            return XML_FALSE;
+        }
+        poolDiscard(&tempPool);
+      }
+      for (context = s + 1;
+           *context != CONTEXT_SEP && *context != XML_T('\0');
+           context++)
+        if (!poolAppendChar(&tempPool, *context))
+          return XML_FALSE;
+      if (!poolAppendChar(&tempPool, XML_T('\0')))
+        return XML_FALSE;
+      if (addBinding(parser, prefix, 0, poolStart(&tempPool),
+                     &inheritedBindings) != XML_ERROR_NONE)
+        return XML_FALSE;
+      poolDiscard(&tempPool);
+      if (*context != XML_T('\0'))
+        ++context;
+      s = context;
+    }
+    else {
+      if (!poolAppendChar(&tempPool, *s))
+        return XML_FALSE;
+      s++;
+    }
+  }
+  return XML_TRUE;
+}
+
+static void FASTCALL
+normalizePublicId(XML_Char *publicId)
+{
+  XML_Char *p = publicId;
+  XML_Char *s;
+  for (s = publicId; *s; s++) {
+    switch (*s) {
+    case 0x20:
+    case 0xD:
+    case 0xA:
+      if (p != publicId && p[-1] != 0x20)
+        *p++ = 0x20;
+      break;
+    default:
+      *p++ = *s;
+    }
+  }
+  if (p != publicId && p[-1] == 0x20)
+    --p;
+  *p = XML_T('\0');
+}
+
+static DTD *
+dtdCreate(const XML_Memory_Handling_Suite *ms)
+{
+  DTD *p = (DTD *)ms->malloc_fcn(sizeof(DTD));
+  if (p == NULL)
+    return p;
+  poolInit(&(p->pool), ms);
+#ifdef XML_DTD
+  poolInit(&(p->entityValuePool), ms);
+#endif /* XML_DTD */
+  hashTableInit(&(p->generalEntities), ms);
+  hashTableInit(&(p->elementTypes), ms);
+  hashTableInit(&(p->attributeIds), ms);
+  hashTableInit(&(p->prefixes), ms);
+#ifdef XML_DTD
+  p->paramEntityRead = XML_FALSE;
+  hashTableInit(&(p->paramEntities), ms);
+#endif /* XML_DTD */
+  p->defaultPrefix.name = NULL;
+  p->defaultPrefix.binding = NULL;
+
+  p->in_eldecl = XML_FALSE;
+  p->scaffIndex = NULL;
+  p->scaffold = NULL;
+  p->scaffLevel = 0;
+  p->scaffSize = 0;
+  p->scaffCount = 0;
+  p->contentStringLen = 0;
+
+  p->keepProcessing = XML_TRUE;
+  p->hasParamEntityRefs = XML_FALSE;
+  p->standalone = XML_FALSE;
+  return p;
+}
+
+static void
+dtdReset(DTD *p, const XML_Memory_Handling_Suite *ms)
+{
+  HASH_TABLE_ITER iter;
+  hashTableIterInit(&iter, &(p->elementTypes));
+  for (;;) {
+    ELEMENT_TYPE *e = (ELEMENT_TYPE *)hashTableIterNext(&iter);
+    if (!e)
+      break;
+    if (e->allocDefaultAtts != 0)
+      ms->free_fcn(e->defaultAtts);
+  }
+  hashTableClear(&(p->generalEntities));
+#ifdef XML_DTD
+  p->paramEntityRead = XML_FALSE;
+  hashTableClear(&(p->paramEntities));
+#endif /* XML_DTD */
+  hashTableClear(&(p->elementTypes));
+  hashTableClear(&(p->attributeIds));
+  hashTableClear(&(p->prefixes));
+  poolClear(&(p->pool));
+#ifdef XML_DTD
+  poolClear(&(p->entityValuePool));
+#endif /* XML_DTD */
+  p->defaultPrefix.name = NULL;
+  p->defaultPrefix.binding = NULL;
+
+  p->in_eldecl = XML_FALSE;
+
+  ms->free_fcn(p->scaffIndex);
+  p->scaffIndex = NULL;
+  ms->free_fcn(p->scaffold);
+  p->scaffold = NULL;
+
+  p->scaffLevel = 0;
+  p->scaffSize = 0;
+  p->scaffCount = 0;
+  p->contentStringLen = 0;
+
+  p->keepProcessing = XML_TRUE;
+  p->hasParamEntityRefs = XML_FALSE;
+  p->standalone = XML_FALSE;
+}
+
+static void
+dtdDestroy(DTD *p, XML_Bool isDocEntity, const XML_Memory_Handling_Suite *ms)
+{
+  HASH_TABLE_ITER iter;
+  hashTableIterInit(&iter, &(p->elementTypes));
+  for (;;) {
+    ELEMENT_TYPE *e = (ELEMENT_TYPE *)hashTableIterNext(&iter);
+    if (!e)
+      break;
+    if (e->allocDefaultAtts != 0)
+      ms->free_fcn(e->defaultAtts);
+  }
+  hashTableDestroy(&(p->generalEntities));
+#ifdef XML_DTD
+  hashTableDestroy(&(p->paramEntities));
+#endif /* XML_DTD */
+  hashTableDestroy(&(p->elementTypes));
+  hashTableDestroy(&(p->attributeIds));
+  hashTableDestroy(&(p->prefixes));
+  poolDestroy(&(p->pool));
+#ifdef XML_DTD
+  poolDestroy(&(p->entityValuePool));
+#endif /* XML_DTD */
+  if (isDocEntity) {
+    ms->free_fcn(p->scaffIndex);
+    ms->free_fcn(p->scaffold);
+  }
+  ms->free_fcn(p);
+}
+
+/* Do a deep copy of the DTD. Return 0 for out of memory, non-zero otherwise.
+   The new DTD has already been initialized.
+*/
+static int
+dtdCopy(DTD *newDtd, const DTD *oldDtd, const XML_Memory_Handling_Suite *ms)
+{
+  HASH_TABLE_ITER iter;
+
+  /* Copy the prefix table. */
+
+  hashTableIterInit(&iter, &(oldDtd->prefixes));
+  for (;;) {
+    const XML_Char *name;
+    const PREFIX *oldP = (PREFIX *)hashTableIterNext(&iter);
+    if (!oldP)
+      break;
+    name = poolCopyString(&(newDtd->pool), oldP->name);
+    if (!name)
+      return 0;
+    if (!lookup(&(newDtd->prefixes), name, sizeof(PREFIX)))
+      return 0;
+  }
+
+  hashTableIterInit(&iter, &(oldDtd->attributeIds));
+
+  /* Copy the attribute id table. */
+
+  for (;;) {
+    ATTRIBUTE_ID *newA;
+    const XML_Char *name;
+    const ATTRIBUTE_ID *oldA = (ATTRIBUTE_ID *)hashTableIterNext(&iter);
+
+    if (!oldA)
+      break;
+    /* Remember to allocate the scratch byte before the name. */
+    if (!poolAppendChar(&(newDtd->pool), XML_T('\0')))
+      return 0;
+    name = poolCopyString(&(newDtd->pool), oldA->name);
+    if (!name)
+      return 0;
+    ++name;
+    newA = (ATTRIBUTE_ID *)lookup(&(newDtd->attributeIds), name,
+                                  sizeof(ATTRIBUTE_ID));
+    if (!newA)
+      return 0;
+    newA->maybeTokenized = oldA->maybeTokenized;
+    if (oldA->prefix) {
+      newA->xmlns = oldA->xmlns;
+      if (oldA->prefix == &oldDtd->defaultPrefix)
+        newA->prefix = &newDtd->defaultPrefix;
+      else
+        newA->prefix = (PREFIX *)lookup(&(newDtd->prefixes),
+                                        oldA->prefix->name, 0);
+    }
+  }
+
+  /* Copy the element type table. */
+
+  hashTableIterInit(&iter, &(oldDtd->elementTypes));
+
+  for (;;) {
+    int i;
+    ELEMENT_TYPE *newE;
+    const XML_Char *name;
+    const ELEMENT_TYPE *oldE = (ELEMENT_TYPE *)hashTableIterNext(&iter);
+    if (!oldE)
+      break;
+    name = poolCopyString(&(newDtd->pool), oldE->name);
+    if (!name)
+      return 0;
+    newE = (ELEMENT_TYPE *)lookup(&(newDtd->elementTypes), name,
+                                  sizeof(ELEMENT_TYPE));
+    if (!newE)
+      return 0;
+    if (oldE->nDefaultAtts) {
+      newE->defaultAtts = (DEFAULT_ATTRIBUTE *)
+          ms->malloc_fcn(oldE->nDefaultAtts * sizeof(DEFAULT_ATTRIBUTE));
+      if (!newE->defaultAtts) {
+        ms->free_fcn(newE);
+        return 0;
+      }
+    }
+    if (oldE->idAtt)
+      newE->idAtt = (ATTRIBUTE_ID *)
+          lookup(&(newDtd->attributeIds), oldE->idAtt->name, 0);
+    newE->allocDefaultAtts = newE->nDefaultAtts = oldE->nDefaultAtts;
+    if (oldE->prefix)
+      newE->prefix = (PREFIX *)lookup(&(newDtd->prefixes),
+                                      oldE->prefix->name, 0);
+    for (i = 0; i < newE->nDefaultAtts; i++) {
+      newE->defaultAtts[i].id = (ATTRIBUTE_ID *)
+          lookup(&(newDtd->attributeIds), oldE->defaultAtts[i].id->name, 0);
+      newE->defaultAtts[i].isCdata = oldE->defaultAtts[i].isCdata;
+      if (oldE->defaultAtts[i].value) {
+        newE->defaultAtts[i].value
+            = poolCopyString(&(newDtd->pool), oldE->defaultAtts[i].value);
+        if (!newE->defaultAtts[i].value)
+          return 0;
+      }
+      else
+        newE->defaultAtts[i].value = NULL;
+    }
+  }
+
+  /* Copy the entity tables. */
+  if (!copyEntityTable(&(newDtd->generalEntities),
+                       &(newDtd->pool),
+                       &(oldDtd->generalEntities)))
+      return 0;
+
+#ifdef XML_DTD
+  if (!copyEntityTable(&(newDtd->paramEntities),
+                       &(newDtd->pool),
+                       &(oldDtd->paramEntities)))
+      return 0;
+  newDtd->paramEntityRead = oldDtd->paramEntityRead;
+#endif /* XML_DTD */
+
+  newDtd->keepProcessing = oldDtd->keepProcessing;
+  newDtd->hasParamEntityRefs = oldDtd->hasParamEntityRefs;
+  newDtd->standalone = oldDtd->standalone;
+
+  /* Don't want deep copying for scaffolding */
+  newDtd->in_eldecl = oldDtd->in_eldecl;
+  newDtd->scaffold = oldDtd->scaffold;
+  newDtd->contentStringLen = oldDtd->contentStringLen;
+  newDtd->scaffSize = oldDtd->scaffSize;
+  newDtd->scaffLevel = oldDtd->scaffLevel;
+  newDtd->scaffIndex = oldDtd->scaffIndex;
+
+  return 1;
+}  /* End dtdCopy */
+
+static int
+copyEntityTable(HASH_TABLE *newTable,
+                STRING_POOL *newPool,
+                const HASH_TABLE *oldTable)
+{
+  HASH_TABLE_ITER iter;
+  const XML_Char *cachedOldBase = NULL;
+  const XML_Char *cachedNewBase = NULL;
+
+  hashTableIterInit(&iter, oldTable);
+
+  for (;;) {
+    ENTITY *newE;
+    const XML_Char *name;
+    const ENTITY *oldE = (ENTITY *)hashTableIterNext(&iter);
+    if (!oldE)
+      break;
+    name = poolCopyString(newPool, oldE->name);
+    if (!name)
+      return 0;
+    newE = (ENTITY *)lookup(newTable, name, sizeof(ENTITY));
+    if (!newE)
+      return 0;
+    if (oldE->systemId) {
+      const XML_Char *tem = poolCopyString(newPool, oldE->systemId);
+      if (!tem)
+        return 0;
+      newE->systemId = tem;
+      if (oldE->base) {
+        if (oldE->base == cachedOldBase)
+          newE->base = cachedNewBase;
+        else {
+          cachedOldBase = oldE->base;
+          tem = poolCopyString(newPool, cachedOldBase);
+          if (!tem)
+            return 0;
+          cachedNewBase = newE->base = tem;
+        }
+      }
+      if (oldE->publicId) {
+        tem = poolCopyString(newPool, oldE->publicId);
+        if (!tem)
+          return 0;
+        newE->publicId = tem;
+      }
+    }
+    else {
+      const XML_Char *tem = poolCopyStringN(newPool, oldE->textPtr,
+                                            oldE->textLen);
+      if (!tem)
+        return 0;
+      newE->textPtr = tem;
+      newE->textLen = oldE->textLen;
+    }
+    if (oldE->notation) {
+      const XML_Char *tem = poolCopyString(newPool, oldE->notation);
+      if (!tem)
+        return 0;
+      newE->notation = tem;
+    }
+    newE->is_param = oldE->is_param;
+    newE->is_internal = oldE->is_internal;
+  }
+  return 1;
+}
+
+#define INIT_POWER 6
+
+static XML_Bool FASTCALL
+keyeq(KEY s1, KEY s2)
+{
+  for (; *s1 == *s2; s1++, s2++)
+    if (*s1 == 0)
+      return XML_TRUE;
+  return XML_FALSE;
+}
+
+static unsigned long FASTCALL
+hash(KEY s)
+{
+  unsigned long h = 0;
+  while (*s)
+    h = CHAR_HASH(h, *s++);
+  return h;
+}
+
+static NAMED *
+lookup(HASH_TABLE *table, KEY name, size_t createSize)
+{
+  size_t i;
+  if (table->size == 0) {
+    size_t tsize;
+    if (!createSize)
+      return NULL;
+    table->power = INIT_POWER;
+    /* table->size is a power of 2 */
+    table->size = (size_t)1 << INIT_POWER;
+    tsize = table->size * sizeof(NAMED *);
+    table->v = (NAMED **)table->mem->malloc_fcn(tsize);
+    if (!table->v)
+      return NULL;
+    memset(table->v, 0, tsize);
+    i = hash(name) & ((unsigned long)table->size - 1);
+  }
+  else {
+    unsigned long h = hash(name);
+    unsigned long mask = (unsigned long)table->size - 1;
+    unsigned char step = 0;
+    i = h & mask;
+    while (table->v[i]) {
+      if (keyeq(name, table->v[i]->name))
+        return table->v[i];
+      if (!step)
+        step = PROBE_STEP(h, mask, table->power);
+      i < step ? (i += table->size - step) : (i -= step);
+    }
+    if (!createSize)
+      return NULL;
+
+    /* check for overflow (table is half full) */
+    if (table->used >> (table->power - 1)) {
+      unsigned char newPower = table->power + 1;
+      size_t newSize = (size_t)1 << newPower;
+      unsigned long newMask = (unsigned long)newSize - 1;
+      size_t tsize = newSize * sizeof(NAMED *);
+      NAMED **newV = (NAMED **)table->mem->malloc_fcn(tsize);
+      if (!newV)
+        return NULL;
+      memset(newV, 0, tsize);
+      for (i = 0; i < table->size; i++)
+        if (table->v[i]) {
+          unsigned long newHash = hash(table->v[i]->name);
+          size_t j = newHash & newMask;
+          step = 0;
+          while (newV[j]) {
+            if (!step)
+              step = PROBE_STEP(newHash, newMask, newPower);
+            j < step ? (j += newSize - step) : (j -= step);
+          }
+          newV[j] = table->v[i];
+        }
+      table->mem->free_fcn(table->v);
+      table->v = newV;
+      table->power = newPower;
+      table->size = newSize;
+      i = h & newMask;
+      step = 0;
+      while (table->v[i]) {
+        if (!step)
+          step = PROBE_STEP(h, newMask, newPower);
+        i < step ? (i += newSize - step) : (i -= step);
+      }
+    }
+  }
+  table->v[i] = (NAMED *)table->mem->malloc_fcn(createSize);
+  if (!table->v[i])
+    return NULL;
+  memset(table->v[i], 0, createSize);
+  table->v[i]->name = name;
+  (table->used)++;
+  return table->v[i];
+}
+
+static void FASTCALL
+hashTableClear(HASH_TABLE *table)
+{
+  size_t i;
+  for (i = 0; i < table->size; i++) {
+    table->mem->free_fcn(table->v[i]);
+    table->v[i] = NULL;
+  }
+  table->used = 0;
+}
+
+static void FASTCALL
+hashTableDestroy(HASH_TABLE *table)
+{
+  size_t i;
+  for (i = 0; i < table->size; i++)
+    table->mem->free_fcn(table->v[i]);
+  table->mem->free_fcn(table->v);
+}
+
+static void FASTCALL
+hashTableInit(HASH_TABLE *p, const XML_Memory_Handling_Suite *ms)
+{
+  p->power = 0;
+  p->size = 0;
+  p->used = 0;
+  p->v = NULL;
+  p->mem = ms;
+}
+
+static void FASTCALL
+hashTableIterInit(HASH_TABLE_ITER *iter, const HASH_TABLE *table)
+{
+  iter->p = table->v;
+  iter->end = iter->p + table->size;
+}
+
+static NAMED * FASTCALL
+hashTableIterNext(HASH_TABLE_ITER *iter)
+{
+  while (iter->p != iter->end) {
+    NAMED *tem = *(iter->p)++;
+    if (tem)
+      return tem;
+  }
+  return NULL;
+}
+
+static void FASTCALL
+poolInit(STRING_POOL *pool, const XML_Memory_Handling_Suite *ms)
+{
+  pool->blocks = NULL;
+  pool->freeBlocks = NULL;
+  pool->start = NULL;
+  pool->ptr = NULL;
+  pool->end = NULL;
+  pool->mem = ms;
+}
+
+static void FASTCALL
+poolClear(STRING_POOL *pool)
+{
+  if (!pool->freeBlocks)
+    pool->freeBlocks = pool->blocks;
+  else {
+    BLOCK *p = pool->blocks;
+    while (p) {
+      BLOCK *tem = p->next;
+      p->next = pool->freeBlocks;
+      pool->freeBlocks = p;
+      p = tem;
+    }
+  }
+  pool->blocks = NULL;
+  pool->start = NULL;
+  pool->ptr = NULL;
+  pool->end = NULL;
+}
+
+static void FASTCALL
+poolDestroy(STRING_POOL *pool)
+{
+  BLOCK *p = pool->blocks;
+  while (p) {
+    BLOCK *tem = p->next;
+    pool->mem->free_fcn(p);
+    p = tem;
+  }
+  p = pool->freeBlocks;
+  while (p) {
+    BLOCK *tem = p->next;
+    pool->mem->free_fcn(p);
+    p = tem;
+  }
+}
+
+static XML_Char *
+poolAppend(STRING_POOL *pool, const ENCODING *enc,
+           const char *ptr, const char *end)
+{
+  if (!pool->ptr && !poolGrow(pool))
+    return NULL;
+  for (;;) {
+    XmlConvert(enc, &ptr, end, (ICHAR **)&(pool->ptr), (ICHAR *)pool->end);
+    if (ptr == end)
+      break;
+    if (!poolGrow(pool))
+      return NULL;
+  }
+  return pool->start;
+}
+
+static const XML_Char * FASTCALL
+poolCopyString(STRING_POOL *pool, const XML_Char *s)
+{
+  do {
+    if (!poolAppendChar(pool, *s))
+      return NULL;
+  } while (*s++);
+  s = pool->start;
+  poolFinish(pool);
+  return s;
+}
+
+static const XML_Char *
+poolCopyStringN(STRING_POOL *pool, const XML_Char *s, int n)
+{
+  if (!pool->ptr && !poolGrow(pool))
+    return NULL;
+  for (; n > 0; --n, s++) {
+    if (!poolAppendChar(pool, *s))
+      return NULL;
+  }
+  s = pool->start;
+  poolFinish(pool);
+  return s;
+}
+
+static const XML_Char * FASTCALL
+poolAppendString(STRING_POOL *pool, const XML_Char *s)
+{
+  while (*s) {
+    if (!poolAppendChar(pool, *s))
+      return NULL;
+    s++;
+  }
+  return pool->start;
+}
+
+static XML_Char *
+poolStoreString(STRING_POOL *pool, const ENCODING *enc,
+                const char *ptr, const char *end)
+{
+  if (!poolAppend(pool, enc, ptr, end))
+    return NULL;
+  if (pool->ptr == pool->end && !poolGrow(pool))
+    return NULL;
+  *(pool->ptr)++ = 0;
+  return pool->start;
+}
+
+static XML_Bool FASTCALL
+poolGrow(STRING_POOL *pool)
+{
+  if (pool->freeBlocks) {
+    if (pool->start == 0) {
+      pool->blocks = pool->freeBlocks;
+      pool->freeBlocks = pool->freeBlocks->next;
+      pool->blocks->next = NULL;
+      pool->start = pool->blocks->s;
+      pool->end = pool->start + pool->blocks->size;
+      pool->ptr = pool->start;
+      return XML_TRUE;
+    }
+    if (pool->end - pool->start < pool->freeBlocks->size) {
+      BLOCK *tem = pool->freeBlocks->next;
+      pool->freeBlocks->next = pool->blocks;
+      pool->blocks = pool->freeBlocks;
+      pool->freeBlocks = tem;
+      memcpy(pool->blocks->s, pool->start,
+             (pool->end - pool->start) * sizeof(XML_Char));
+      pool->ptr = pool->blocks->s + (pool->ptr - pool->start);
+      pool->start = pool->blocks->s;
+      pool->end = pool->start + pool->blocks->size;
+      return XML_TRUE;
+    }
+  }
+  if (pool->blocks && pool->start == pool->blocks->s) {
+    int blockSize = (pool->end - pool->start)*2;
+    pool->blocks = (BLOCK *)
+      pool->mem->realloc_fcn(pool->blocks,
+                             (offsetof(BLOCK, s)
+                              + blockSize * sizeof(XML_Char)));
+    if (pool->blocks == NULL)
+      return XML_FALSE;
+    pool->blocks->size = blockSize;
+    pool->ptr = pool->blocks->s + (pool->ptr - pool->start);
+    pool->start = pool->blocks->s;
+    pool->end = pool->start + blockSize;
+  }
+  else {
+    BLOCK *tem;
+    int blockSize = pool->end - pool->start;
+    if (blockSize < INIT_BLOCK_SIZE)
+      blockSize = INIT_BLOCK_SIZE;
+    else
+      blockSize *= 2;
+    tem = (BLOCK *)pool->mem->malloc_fcn(offsetof(BLOCK, s)
+                                        + blockSize * sizeof(XML_Char));
+    if (!tem)
+      return XML_FALSE;
+    tem->size = blockSize;
+    tem->next = pool->blocks;
+    pool->blocks = tem;
+    if (pool->ptr != pool->start)
+      memcpy(tem->s, pool->start,
+             (pool->ptr - pool->start) * sizeof(XML_Char));
+    pool->ptr = tem->s + (pool->ptr - pool->start);
+    pool->start = tem->s;
+    pool->end = tem->s + blockSize;
+  }
+  return XML_TRUE;
+}
+
+static int FASTCALL
+nextScaffoldPart(XML_Parser parser)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  CONTENT_SCAFFOLD * me;
+  int next;
+
+  if (!dtd->scaffIndex) {
+    dtd->scaffIndex = (int *)MALLOC(groupSize * sizeof(int));
+    if (!dtd->scaffIndex)
+      return -1;
+    dtd->scaffIndex[0] = 0;
+  }
+
+  if (dtd->scaffCount >= dtd->scaffSize) {
+    CONTENT_SCAFFOLD *temp;
+    if (dtd->scaffold) {
+      temp = (CONTENT_SCAFFOLD *)
+        REALLOC(dtd->scaffold, dtd->scaffSize * 2 * sizeof(CONTENT_SCAFFOLD));
+      if (temp == NULL)
+        return -1;
+      dtd->scaffSize *= 2;
+    }
+    else {
+      temp = (CONTENT_SCAFFOLD *)MALLOC(INIT_SCAFFOLD_ELEMENTS
+                                        * sizeof(CONTENT_SCAFFOLD));
+      if (temp == NULL)
+        return -1;
+      dtd->scaffSize = INIT_SCAFFOLD_ELEMENTS;
+    }
+    dtd->scaffold = temp;
+  }
+  next = dtd->scaffCount++;
+  me = &dtd->scaffold[next];
+  if (dtd->scaffLevel) {
+    CONTENT_SCAFFOLD *parent = &dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel-1]];
+    if (parent->lastchild) {
+      dtd->scaffold[parent->lastchild].nextsib = next;
+    }
+    if (!parent->childcnt)
+      parent->firstchild = next;
+    parent->lastchild = next;
+    parent->childcnt++;
+  }
+  me->firstchild = me->lastchild = me->childcnt = me->nextsib = 0;
+  return next;
+}
+
+static void
+build_node(XML_Parser parser,
+           int src_node,
+           XML_Content *dest,
+           XML_Content **contpos,
+           XML_Char **strpos)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  dest->type = dtd->scaffold[src_node].type;
+  dest->quant = dtd->scaffold[src_node].quant;
+  if (dest->type == XML_CTYPE_NAME) {
+    const XML_Char *src;
+    dest->name = *strpos;
+    src = dtd->scaffold[src_node].name;
+    for (;;) {
+      *(*strpos)++ = *src;
+      if (!*src)
+        break;
+      src++;
+    }
+    dest->numchildren = 0;
+    dest->children = NULL;
+  }
+  else {
+    unsigned int i;
+    int cn;
+    dest->numchildren = dtd->scaffold[src_node].childcnt;
+    dest->children = *contpos;
+    *contpos += dest->numchildren;
+    for (i = 0, cn = dtd->scaffold[src_node].firstchild;
+         i < dest->numchildren;
+         i++, cn = dtd->scaffold[cn].nextsib) {
+      build_node(parser, cn, &(dest->children[i]), contpos, strpos);
+    }
+    dest->name = NULL;
+  }
+}
+
+static XML_Content *
+build_model (XML_Parser parser)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  XML_Content *ret;
+  XML_Content *cpos;
+  XML_Char * str;
+  int allocsize = (dtd->scaffCount * sizeof(XML_Content)
+                   + (dtd->contentStringLen * sizeof(XML_Char)));
+
+  ret = (XML_Content *)MALLOC(allocsize);
+  if (!ret)
+    return NULL;
+
+  str =  (XML_Char *) (&ret[dtd->scaffCount]);
+  cpos = &ret[1];
+
+  build_node(parser, 0, ret, &cpos, &str);
+  return ret;
+}
+
+static ELEMENT_TYPE *
+getElementType(XML_Parser parser,
+               const ENCODING *enc,
+               const char *ptr,
+               const char *end)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  const XML_Char *name = poolStoreString(&dtd->pool, enc, ptr, end);
+  ELEMENT_TYPE *ret;
+
+  if (!name)
+    return NULL;
+  ret = (ELEMENT_TYPE *) lookup(&dtd->elementTypes, name, sizeof(ELEMENT_TYPE));
+  if (!ret)
+    return NULL;
+  if (ret->name != name)
+    poolDiscard(&dtd->pool);
+  else {
+    poolFinish(&dtd->pool);
+    if (!setElementTypePrefix(parser, ret))
+      return NULL;
+  }
+  return ret;
+}
diff --git a/xml/expat/lib/xmlrole.c b/xml/expat/lib/xmlrole.c
new file mode 100644
index 0000000..83c0d71
--- /dev/null
+++ b/xml/expat/lib/xmlrole.c
@@ -0,0 +1,1323 @@
+/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
+*/
+
+#ifdef COMPILED_FROM_DSP
+#include "winconfig.h"
+#elif defined(MACOS_CLASSIC)
+#include "macconfig.h"
+#else
+#ifdef HAVE_EXPAT_CONFIG_H
+#include <expat_config.h>
+#endif
+#endif /* ndef COMPILED_FROM_DSP */
+
+#include "internal.h"
+#include "xmlrole.h"
+#include "ascii.h"
+
+/* Doesn't check:
+
+ that ,| are not mixed in a model group
+ content of literals
+
+*/
+
+static const char KW_ANY[] = {
+    ASCII_A, ASCII_N, ASCII_Y, '\0' };
+static const char KW_ATTLIST[] = {
+    ASCII_A, ASCII_T, ASCII_T, ASCII_L, ASCII_I, ASCII_S, ASCII_T, '\0' };
+static const char KW_CDATA[] = {
+    ASCII_C, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' };
+static const char KW_DOCTYPE[] = {
+    ASCII_D, ASCII_O, ASCII_C, ASCII_T, ASCII_Y, ASCII_P, ASCII_E, '\0' };
+static const char KW_ELEMENT[] = {
+    ASCII_E, ASCII_L, ASCII_E, ASCII_M, ASCII_E, ASCII_N, ASCII_T, '\0' };
+static const char KW_EMPTY[] = {
+    ASCII_E, ASCII_M, ASCII_P, ASCII_T, ASCII_Y, '\0' };
+static const char KW_ENTITIES[] = {
+    ASCII_E, ASCII_N, ASCII_T, ASCII_I, ASCII_T, ASCII_I, ASCII_E, ASCII_S,
+    '\0' };
+static const char KW_ENTITY[] = {
+    ASCII_E, ASCII_N, ASCII_T, ASCII_I, ASCII_T, ASCII_Y, '\0' };
+static const char KW_FIXED[] = {
+    ASCII_F, ASCII_I, ASCII_X, ASCII_E, ASCII_D, '\0' };
+static const char KW_ID[] = {
+    ASCII_I, ASCII_D, '\0' };
+static const char KW_IDREF[] = {
+    ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, '\0' };
+static const char KW_IDREFS[] = {
+    ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, ASCII_S, '\0' };
+static const char KW_IGNORE[] = {
+    ASCII_I, ASCII_G, ASCII_N, ASCII_O, ASCII_R, ASCII_E, '\0' };
+static const char KW_IMPLIED[] = {
+    ASCII_I, ASCII_M, ASCII_P, ASCII_L, ASCII_I, ASCII_E, ASCII_D, '\0' };
+static const char KW_INCLUDE[] = {
+    ASCII_I, ASCII_N, ASCII_C, ASCII_L, ASCII_U, ASCII_D, ASCII_E, '\0' };
+static const char KW_NDATA[] = {
+    ASCII_N, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' };
+static const char KW_NMTOKEN[] = {
+    ASCII_N, ASCII_M, ASCII_T, ASCII_O, ASCII_K, ASCII_E, ASCII_N, '\0' };
+static const char KW_NMTOKENS[] = {
+    ASCII_N, ASCII_M, ASCII_T, ASCII_O, ASCII_K, ASCII_E, ASCII_N, ASCII_S,
+    '\0' };
+static const char KW_NOTATION[] =
+    { ASCII_N, ASCII_O, ASCII_T, ASCII_A, ASCII_T, ASCII_I, ASCII_O, ASCII_N,
+      '\0' };
+static const char KW_PCDATA[] = {
+    ASCII_P, ASCII_C, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' };
+static const char KW_PUBLIC[] = {
+    ASCII_P, ASCII_U, ASCII_B, ASCII_L, ASCII_I, ASCII_C, '\0' };
+static const char KW_REQUIRED[] = {
+    ASCII_R, ASCII_E, ASCII_Q, ASCII_U, ASCII_I, ASCII_R, ASCII_E, ASCII_D,
+    '\0' };
+static const char KW_SYSTEM[] = {
+    ASCII_S, ASCII_Y, ASCII_S, ASCII_T, ASCII_E, ASCII_M, '\0' };
+
+#ifndef MIN_BYTES_PER_CHAR
+#define MIN_BYTES_PER_CHAR(enc) ((enc)->minBytesPerChar)
+#endif
+
+#ifdef XML_DTD
+#define setTopLevel(state) \
+  ((state)->handler = ((state)->documentEntity \
+                       ? internalSubset \
+                       : externalSubset1))
+#else /* not XML_DTD */
+#define setTopLevel(state) ((state)->handler = internalSubset)
+#endif /* not XML_DTD */
+
+typedef int PTRCALL PROLOG_HANDLER(PROLOG_STATE *state,
+                                   int tok,
+                                   const char *ptr,
+                                   const char *end,
+                                   const ENCODING *enc);
+
+static PROLOG_HANDLER
+  prolog0, prolog1, prolog2,
+  doctype0, doctype1, doctype2, doctype3, doctype4, doctype5,
+  internalSubset,
+  entity0, entity1, entity2, entity3, entity4, entity5, entity6,
+  entity7, entity8, entity9, entity10,
+  notation0, notation1, notation2, notation3, notation4,
+  attlist0, attlist1, attlist2, attlist3, attlist4, attlist5, attlist6,
+  attlist7, attlist8, attlist9,
+  element0, element1, element2, element3, element4, element5, element6,
+  element7,
+#ifdef XML_DTD
+  externalSubset0, externalSubset1,
+  condSect0, condSect1, condSect2,
+#endif /* XML_DTD */
+  declClose,
+  error;
+
+static int FASTCALL common(PROLOG_STATE *state, int tok);
+
+static int PTRCALL
+prolog0(PROLOG_STATE *state,
+        int tok,
+        const char *ptr,
+        const char *end,
+        const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    state->handler = prolog1;
+    return XML_ROLE_NONE;
+  case XML_TOK_XML_DECL:
+    state->handler = prolog1;
+    return XML_ROLE_XML_DECL;
+  case XML_TOK_PI:
+    state->handler = prolog1;
+    return XML_ROLE_PI;
+  case XML_TOK_COMMENT:
+    state->handler = prolog1;
+    return XML_ROLE_COMMENT;
+  case XML_TOK_BOM:
+    return XML_ROLE_NONE;
+  case XML_TOK_DECL_OPEN:
+    if (!XmlNameMatchesAscii(enc,
+                             ptr + 2 * MIN_BYTES_PER_CHAR(enc),
+                             end,
+                             KW_DOCTYPE))
+      break;
+    state->handler = doctype0;
+    return XML_ROLE_DOCTYPE_NONE;
+  case XML_TOK_INSTANCE_START:
+    state->handler = error;
+    return XML_ROLE_INSTANCE_START;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+prolog1(PROLOG_STATE *state,
+        int tok,
+        const char *ptr,
+        const char *end,
+        const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_NONE;
+  case XML_TOK_PI:
+    return XML_ROLE_PI;
+  case XML_TOK_COMMENT:
+    return XML_ROLE_COMMENT;
+  case XML_TOK_BOM:
+    return XML_ROLE_NONE;
+  case XML_TOK_DECL_OPEN:
+    if (!XmlNameMatchesAscii(enc,
+                             ptr + 2 * MIN_BYTES_PER_CHAR(enc),
+                             end,
+                             KW_DOCTYPE))
+      break;
+    state->handler = doctype0;
+    return XML_ROLE_DOCTYPE_NONE;
+  case XML_TOK_INSTANCE_START:
+    state->handler = error;
+    return XML_ROLE_INSTANCE_START;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+prolog2(PROLOG_STATE *state,
+        int tok,
+        const char *ptr,
+        const char *end,
+        const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_NONE;
+  case XML_TOK_PI:
+    return XML_ROLE_PI;
+  case XML_TOK_COMMENT:
+    return XML_ROLE_COMMENT;
+  case XML_TOK_INSTANCE_START:
+    state->handler = error;
+    return XML_ROLE_INSTANCE_START;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+doctype0(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_DOCTYPE_NONE;
+  case XML_TOK_NAME:
+  case XML_TOK_PREFIXED_NAME:
+    state->handler = doctype1;
+    return XML_ROLE_DOCTYPE_NAME;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+doctype1(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_DOCTYPE_NONE;
+  case XML_TOK_OPEN_BRACKET:
+    state->handler = internalSubset;
+    return XML_ROLE_DOCTYPE_INTERNAL_SUBSET;
+  case XML_TOK_DECL_CLOSE:
+    state->handler = prolog2;
+    return XML_ROLE_DOCTYPE_CLOSE;
+  case XML_TOK_NAME:
+    if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) {
+      state->handler = doctype3;
+      return XML_ROLE_DOCTYPE_NONE;
+    }
+    if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) {
+      state->handler = doctype2;
+      return XML_ROLE_DOCTYPE_NONE;
+    }
+    break;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+doctype2(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_DOCTYPE_NONE;
+  case XML_TOK_LITERAL:
+    state->handler = doctype3;
+    return XML_ROLE_DOCTYPE_PUBLIC_ID;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+doctype3(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_DOCTYPE_NONE;
+  case XML_TOK_LITERAL:
+    state->handler = doctype4;
+    return XML_ROLE_DOCTYPE_SYSTEM_ID;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+doctype4(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_DOCTYPE_NONE;
+  case XML_TOK_OPEN_BRACKET:
+    state->handler = internalSubset;
+    return XML_ROLE_DOCTYPE_INTERNAL_SUBSET;
+  case XML_TOK_DECL_CLOSE:
+    state->handler = prolog2;
+    return XML_ROLE_DOCTYPE_CLOSE;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+doctype5(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_DOCTYPE_NONE;
+  case XML_TOK_DECL_CLOSE:
+    state->handler = prolog2;
+    return XML_ROLE_DOCTYPE_CLOSE;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+internalSubset(PROLOG_STATE *state,
+               int tok,
+               const char *ptr,
+               const char *end,
+               const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_NONE;
+  case XML_TOK_DECL_OPEN:
+    if (XmlNameMatchesAscii(enc,
+                            ptr + 2 * MIN_BYTES_PER_CHAR(enc),
+                            end,
+                            KW_ENTITY)) {
+      state->handler = entity0;
+      return XML_ROLE_ENTITY_NONE;
+    }
+    if (XmlNameMatchesAscii(enc,
+                            ptr + 2 * MIN_BYTES_PER_CHAR(enc),
+                            end,
+                            KW_ATTLIST)) {
+      state->handler = attlist0;
+      return XML_ROLE_ATTLIST_NONE;
+    }
+    if (XmlNameMatchesAscii(enc,
+                            ptr + 2 * MIN_BYTES_PER_CHAR(enc),
+                            end,
+                            KW_ELEMENT)) {
+      state->handler = element0;
+      return XML_ROLE_ELEMENT_NONE;
+    }
+    if (XmlNameMatchesAscii(enc,
+                            ptr + 2 * MIN_BYTES_PER_CHAR(enc),
+                            end,
+                            KW_NOTATION)) {
+      state->handler = notation0;
+      return XML_ROLE_NOTATION_NONE;
+    }
+    break;
+  case XML_TOK_PI:
+    return XML_ROLE_PI;
+  case XML_TOK_COMMENT:
+    return XML_ROLE_COMMENT;
+  case XML_TOK_PARAM_ENTITY_REF:
+    return XML_ROLE_PARAM_ENTITY_REF;
+  case XML_TOK_CLOSE_BRACKET:
+    state->handler = doctype5;
+    return XML_ROLE_DOCTYPE_NONE;
+  }
+  return common(state, tok);
+}
+
+#ifdef XML_DTD
+
+static int PTRCALL
+externalSubset0(PROLOG_STATE *state,
+                int tok,
+                const char *ptr,
+                const char *end,
+                const ENCODING *enc)
+{
+  state->handler = externalSubset1;
+  if (tok == XML_TOK_XML_DECL)
+    return XML_ROLE_TEXT_DECL;
+  return externalSubset1(state, tok, ptr, end, enc);
+}
+
+static int PTRCALL
+externalSubset1(PROLOG_STATE *state,
+                int tok,
+                const char *ptr,
+                const char *end,
+                const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_COND_SECT_OPEN:
+    state->handler = condSect0;
+    return XML_ROLE_NONE;
+  case XML_TOK_COND_SECT_CLOSE:
+    if (state->includeLevel == 0)
+      break;
+    state->includeLevel -= 1;
+    return XML_ROLE_NONE;
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_NONE;
+  case XML_TOK_CLOSE_BRACKET:
+    break;
+  case XML_TOK_NONE:
+    if (state->includeLevel)
+      break;
+    return XML_ROLE_NONE;
+  default:
+    return internalSubset(state, tok, ptr, end, enc);
+  }
+  return common(state, tok);
+}
+
+#endif /* XML_DTD */
+
+static int PTRCALL
+entity0(PROLOG_STATE *state,
+        int tok,
+        const char *ptr,
+        const char *end,
+        const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ENTITY_NONE;
+  case XML_TOK_PERCENT:
+    state->handler = entity1;
+    return XML_ROLE_ENTITY_NONE;
+  case XML_TOK_NAME:
+    state->handler = entity2;
+    return XML_ROLE_GENERAL_ENTITY_NAME;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+entity1(PROLOG_STATE *state,
+        int tok,
+        const char *ptr,
+        const char *end,
+        const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ENTITY_NONE;
+  case XML_TOK_NAME:
+    state->handler = entity7;
+    return XML_ROLE_PARAM_ENTITY_NAME;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+entity2(PROLOG_STATE *state,
+        int tok,
+        const char *ptr,
+        const char *end,
+        const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ENTITY_NONE;
+  case XML_TOK_NAME:
+    if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) {
+      state->handler = entity4;
+      return XML_ROLE_ENTITY_NONE;
+    }
+    if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) {
+      state->handler = entity3;
+      return XML_ROLE_ENTITY_NONE;
+    }
+    break;
+  case XML_TOK_LITERAL:
+    state->handler = declClose;
+    state->role_none = XML_ROLE_ENTITY_NONE;
+    return XML_ROLE_ENTITY_VALUE;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+entity3(PROLOG_STATE *state,
+        int tok,
+        const char *ptr,
+        const char *end,
+        const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ENTITY_NONE;
+  case XML_TOK_LITERAL:
+    state->handler = entity4;
+    return XML_ROLE_ENTITY_PUBLIC_ID;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+entity4(PROLOG_STATE *state,
+        int tok,
+        const char *ptr,
+        const char *end,
+        const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ENTITY_NONE;
+  case XML_TOK_LITERAL:
+    state->handler = entity5;
+    return XML_ROLE_ENTITY_SYSTEM_ID;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+entity5(PROLOG_STATE *state,
+        int tok,
+        const char *ptr,
+        const char *end,
+        const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ENTITY_NONE;
+  case XML_TOK_DECL_CLOSE:
+    setTopLevel(state);
+    return XML_ROLE_ENTITY_COMPLETE;
+  case XML_TOK_NAME:
+    if (XmlNameMatchesAscii(enc, ptr, end, KW_NDATA)) {
+      state->handler = entity6;
+      return XML_ROLE_ENTITY_NONE;
+    }
+    break;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+entity6(PROLOG_STATE *state,
+        int tok,
+        const char *ptr,
+        const char *end,
+        const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ENTITY_NONE;
+  case XML_TOK_NAME:
+    state->handler = declClose;
+    state->role_none = XML_ROLE_ENTITY_NONE;
+    return XML_ROLE_ENTITY_NOTATION_NAME;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+entity7(PROLOG_STATE *state,
+        int tok,
+        const char *ptr,
+        const char *end,
+        const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ENTITY_NONE;
+  case XML_TOK_NAME:
+    if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) {
+      state->handler = entity9;
+      return XML_ROLE_ENTITY_NONE;
+    }
+    if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) {
+      state->handler = entity8;
+      return XML_ROLE_ENTITY_NONE;
+    }
+    break;
+  case XML_TOK_LITERAL:
+    state->handler = declClose;
+    state->role_none = XML_ROLE_ENTITY_NONE;
+    return XML_ROLE_ENTITY_VALUE;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+entity8(PROLOG_STATE *state,
+        int tok,
+        const char *ptr,
+        const char *end,
+        const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ENTITY_NONE;
+  case XML_TOK_LITERAL:
+    state->handler = entity9;
+    return XML_ROLE_ENTITY_PUBLIC_ID;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+entity9(PROLOG_STATE *state,
+        int tok,
+        const char *ptr,
+        const char *end,
+        const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ENTITY_NONE;
+  case XML_TOK_LITERAL:
+    state->handler = entity10;
+    return XML_ROLE_ENTITY_SYSTEM_ID;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+entity10(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ENTITY_NONE;
+  case XML_TOK_DECL_CLOSE:
+    setTopLevel(state);
+    return XML_ROLE_ENTITY_COMPLETE;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+notation0(PROLOG_STATE *state,
+          int tok,
+          const char *ptr,
+          const char *end,
+          const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_NOTATION_NONE;
+  case XML_TOK_NAME:
+    state->handler = notation1;
+    return XML_ROLE_NOTATION_NAME;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+notation1(PROLOG_STATE *state,
+          int tok,
+          const char *ptr,
+          const char *end,
+          const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_NOTATION_NONE;
+  case XML_TOK_NAME:
+    if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) {
+      state->handler = notation3;
+      return XML_ROLE_NOTATION_NONE;
+    }
+    if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) {
+      state->handler = notation2;
+      return XML_ROLE_NOTATION_NONE;
+    }
+    break;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+notation2(PROLOG_STATE *state,
+          int tok,
+          const char *ptr,
+          const char *end,
+          const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_NOTATION_NONE;
+  case XML_TOK_LITERAL:
+    state->handler = notation4;
+    return XML_ROLE_NOTATION_PUBLIC_ID;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+notation3(PROLOG_STATE *state,
+          int tok,
+          const char *ptr,
+          const char *end,
+          const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_NOTATION_NONE;
+  case XML_TOK_LITERAL:
+    state->handler = declClose;
+    state->role_none = XML_ROLE_NOTATION_NONE;
+    return XML_ROLE_NOTATION_SYSTEM_ID;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+notation4(PROLOG_STATE *state,
+          int tok,
+          const char *ptr,
+          const char *end,
+          const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_NOTATION_NONE;
+  case XML_TOK_LITERAL:
+    state->handler = declClose;
+    state->role_none = XML_ROLE_NOTATION_NONE;
+    return XML_ROLE_NOTATION_SYSTEM_ID;
+  case XML_TOK_DECL_CLOSE:
+    setTopLevel(state);
+    return XML_ROLE_NOTATION_NO_SYSTEM_ID;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+attlist0(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ATTLIST_NONE;
+  case XML_TOK_NAME:
+  case XML_TOK_PREFIXED_NAME:
+    state->handler = attlist1;
+    return XML_ROLE_ATTLIST_ELEMENT_NAME;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+attlist1(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ATTLIST_NONE;
+  case XML_TOK_DECL_CLOSE:
+    setTopLevel(state);
+    return XML_ROLE_ATTLIST_NONE;
+  case XML_TOK_NAME:
+  case XML_TOK_PREFIXED_NAME:
+    state->handler = attlist2;
+    return XML_ROLE_ATTRIBUTE_NAME;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+attlist2(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ATTLIST_NONE;
+  case XML_TOK_NAME:
+    {
+      static const char *types[] = {
+        KW_CDATA,
+        KW_ID,
+        KW_IDREF,
+        KW_IDREFS,
+        KW_ENTITY,
+        KW_ENTITIES,
+        KW_NMTOKEN,
+        KW_NMTOKENS,
+      };
+      int i;
+      for (i = 0; i < (int)(sizeof(types)/sizeof(types[0])); i++)
+        if (XmlNameMatchesAscii(enc, ptr, end, types[i])) {
+          state->handler = attlist8;
+          return XML_ROLE_ATTRIBUTE_TYPE_CDATA + i;
+        }
+    }
+    if (XmlNameMatchesAscii(enc, ptr, end, KW_NOTATION)) {
+      state->handler = attlist5;
+      return XML_ROLE_ATTLIST_NONE;
+    }
+    break;
+  case XML_TOK_OPEN_PAREN:
+    state->handler = attlist3;
+    return XML_ROLE_ATTLIST_NONE;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+attlist3(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ATTLIST_NONE;
+  case XML_TOK_NMTOKEN:
+  case XML_TOK_NAME:
+  case XML_TOK_PREFIXED_NAME:
+    state->handler = attlist4;
+    return XML_ROLE_ATTRIBUTE_ENUM_VALUE;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+attlist4(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ATTLIST_NONE;
+  case XML_TOK_CLOSE_PAREN:
+    state->handler = attlist8;
+    return XML_ROLE_ATTLIST_NONE;
+  case XML_TOK_OR:
+    state->handler = attlist3;
+    return XML_ROLE_ATTLIST_NONE;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+attlist5(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ATTLIST_NONE;
+  case XML_TOK_OPEN_PAREN:
+    state->handler = attlist6;
+    return XML_ROLE_ATTLIST_NONE;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+attlist6(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ATTLIST_NONE;
+  case XML_TOK_NAME:
+    state->handler = attlist7;
+    return XML_ROLE_ATTRIBUTE_NOTATION_VALUE;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+attlist7(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ATTLIST_NONE;
+  case XML_TOK_CLOSE_PAREN:
+    state->handler = attlist8;
+    return XML_ROLE_ATTLIST_NONE;
+  case XML_TOK_OR:
+    state->handler = attlist6;
+    return XML_ROLE_ATTLIST_NONE;
+  }
+  return common(state, tok);
+}
+
+/* default value */
+static int PTRCALL
+attlist8(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ATTLIST_NONE;
+  case XML_TOK_POUND_NAME:
+    if (XmlNameMatchesAscii(enc,
+                            ptr + MIN_BYTES_PER_CHAR(enc),
+                            end,
+                            KW_IMPLIED)) {
+      state->handler = attlist1;
+      return XML_ROLE_IMPLIED_ATTRIBUTE_VALUE;
+    }
+    if (XmlNameMatchesAscii(enc,
+                            ptr + MIN_BYTES_PER_CHAR(enc),
+                            end,
+                            KW_REQUIRED)) {
+      state->handler = attlist1;
+      return XML_ROLE_REQUIRED_ATTRIBUTE_VALUE;
+    }
+    if (XmlNameMatchesAscii(enc,
+                            ptr + MIN_BYTES_PER_CHAR(enc),
+                            end,
+                            KW_FIXED)) {
+      state->handler = attlist9;
+      return XML_ROLE_ATTLIST_NONE;
+    }
+    break;
+  case XML_TOK_LITERAL:
+    state->handler = attlist1;
+    return XML_ROLE_DEFAULT_ATTRIBUTE_VALUE;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+attlist9(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ATTLIST_NONE;
+  case XML_TOK_LITERAL:
+    state->handler = attlist1;
+    return XML_ROLE_FIXED_ATTRIBUTE_VALUE;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+element0(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ELEMENT_NONE;
+  case XML_TOK_NAME:
+  case XML_TOK_PREFIXED_NAME:
+    state->handler = element1;
+    return XML_ROLE_ELEMENT_NAME;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+element1(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ELEMENT_NONE;
+  case XML_TOK_NAME:
+    if (XmlNameMatchesAscii(enc, ptr, end, KW_EMPTY)) {
+      state->handler = declClose;
+      state->role_none = XML_ROLE_ELEMENT_NONE;
+      return XML_ROLE_CONTENT_EMPTY;
+    }
+    if (XmlNameMatchesAscii(enc, ptr, end, KW_ANY)) {
+      state->handler = declClose;
+      state->role_none = XML_ROLE_ELEMENT_NONE;
+      return XML_ROLE_CONTENT_ANY;
+    }
+    break;
+  case XML_TOK_OPEN_PAREN:
+    state->handler = element2;
+    state->level = 1;
+    return XML_ROLE_GROUP_OPEN;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+element2(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ELEMENT_NONE;
+  case XML_TOK_POUND_NAME:
+    if (XmlNameMatchesAscii(enc,
+                            ptr + MIN_BYTES_PER_CHAR(enc),
+                            end,
+                            KW_PCDATA)) {
+      state->handler = element3;
+      return XML_ROLE_CONTENT_PCDATA;
+    }
+    break;
+  case XML_TOK_OPEN_PAREN:
+    state->level = 2;
+    state->handler = element6;
+    return XML_ROLE_GROUP_OPEN;
+  case XML_TOK_NAME:
+  case XML_TOK_PREFIXED_NAME:
+    state->handler = element7;
+    return XML_ROLE_CONTENT_ELEMENT;
+  case XML_TOK_NAME_QUESTION:
+    state->handler = element7;
+    return XML_ROLE_CONTENT_ELEMENT_OPT;
+  case XML_TOK_NAME_ASTERISK:
+    state->handler = element7;
+    return XML_ROLE_CONTENT_ELEMENT_REP;
+  case XML_TOK_NAME_PLUS:
+    state->handler = element7;
+    return XML_ROLE_CONTENT_ELEMENT_PLUS;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+element3(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ELEMENT_NONE;
+  case XML_TOK_CLOSE_PAREN:
+    state->handler = declClose;
+    state->role_none = XML_ROLE_ELEMENT_NONE;
+    return XML_ROLE_GROUP_CLOSE;
+  case XML_TOK_CLOSE_PAREN_ASTERISK:
+    state->handler = declClose;
+    state->role_none = XML_ROLE_ELEMENT_NONE;
+    return XML_ROLE_GROUP_CLOSE_REP;
+  case XML_TOK_OR:
+    state->handler = element4;
+    return XML_ROLE_ELEMENT_NONE;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+element4(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ELEMENT_NONE;
+  case XML_TOK_NAME:
+  case XML_TOK_PREFIXED_NAME:
+    state->handler = element5;
+    return XML_ROLE_CONTENT_ELEMENT;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+element5(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ELEMENT_NONE;
+  case XML_TOK_CLOSE_PAREN_ASTERISK:
+    state->handler = declClose;
+    state->role_none = XML_ROLE_ELEMENT_NONE;
+    return XML_ROLE_GROUP_CLOSE_REP;
+  case XML_TOK_OR:
+    state->handler = element4;
+    return XML_ROLE_ELEMENT_NONE;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+element6(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ELEMENT_NONE;
+  case XML_TOK_OPEN_PAREN:
+    state->level += 1;
+    return XML_ROLE_GROUP_OPEN;
+  case XML_TOK_NAME:
+  case XML_TOK_PREFIXED_NAME:
+    state->handler = element7;
+    return XML_ROLE_CONTENT_ELEMENT;
+  case XML_TOK_NAME_QUESTION:
+    state->handler = element7;
+    return XML_ROLE_CONTENT_ELEMENT_OPT;
+  case XML_TOK_NAME_ASTERISK:
+    state->handler = element7;
+    return XML_ROLE_CONTENT_ELEMENT_REP;
+  case XML_TOK_NAME_PLUS:
+    state->handler = element7;
+    return XML_ROLE_CONTENT_ELEMENT_PLUS;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+element7(PROLOG_STATE *state,
+         int tok,
+         const char *ptr,
+         const char *end,
+         const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_ELEMENT_NONE;
+  case XML_TOK_CLOSE_PAREN:
+    state->level -= 1;
+    if (state->level == 0) {
+      state->handler = declClose;
+      state->role_none = XML_ROLE_ELEMENT_NONE;
+    }
+    return XML_ROLE_GROUP_CLOSE;
+  case XML_TOK_CLOSE_PAREN_ASTERISK:
+    state->level -= 1;
+    if (state->level == 0) {
+      state->handler = declClose;
+      state->role_none = XML_ROLE_ELEMENT_NONE;
+    }
+    return XML_ROLE_GROUP_CLOSE_REP;
+  case XML_TOK_CLOSE_PAREN_QUESTION:
+    state->level -= 1;
+    if (state->level == 0) {
+      state->handler = declClose;
+      state->role_none = XML_ROLE_ELEMENT_NONE;
+    }
+    return XML_ROLE_GROUP_CLOSE_OPT;
+  case XML_TOK_CLOSE_PAREN_PLUS:
+    state->level -= 1;
+    if (state->level == 0) {
+      state->handler = declClose;
+      state->role_none = XML_ROLE_ELEMENT_NONE;
+    }
+    return XML_ROLE_GROUP_CLOSE_PLUS;
+  case XML_TOK_COMMA:
+    state->handler = element6;
+    return XML_ROLE_GROUP_SEQUENCE;
+  case XML_TOK_OR:
+    state->handler = element6;
+    return XML_ROLE_GROUP_CHOICE;
+  }
+  return common(state, tok);
+}
+
+#ifdef XML_DTD
+
+static int PTRCALL
+condSect0(PROLOG_STATE *state,
+          int tok,
+          const char *ptr,
+          const char *end,
+          const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_NONE;
+  case XML_TOK_NAME:
+    if (XmlNameMatchesAscii(enc, ptr, end, KW_INCLUDE)) {
+      state->handler = condSect1;
+      return XML_ROLE_NONE;
+    }
+    if (XmlNameMatchesAscii(enc, ptr, end, KW_IGNORE)) {
+      state->handler = condSect2;
+      return XML_ROLE_NONE;
+    }
+    break;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+condSect1(PROLOG_STATE *state,
+          int tok,
+          const char *ptr,
+          const char *end,
+          const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_NONE;
+  case XML_TOK_OPEN_BRACKET:
+    state->handler = externalSubset1;
+    state->includeLevel += 1;
+    return XML_ROLE_NONE;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+condSect2(PROLOG_STATE *state,
+          int tok,
+          const char *ptr,
+          const char *end,
+          const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return XML_ROLE_NONE;
+  case XML_TOK_OPEN_BRACKET:
+    state->handler = externalSubset1;
+    return XML_ROLE_IGNORE_SECT;
+  }
+  return common(state, tok);
+}
+
+#endif /* XML_DTD */
+
+static int PTRCALL
+declClose(PROLOG_STATE *state,
+          int tok,
+          const char *ptr,
+          const char *end,
+          const ENCODING *enc)
+{
+  switch (tok) {
+  case XML_TOK_PROLOG_S:
+    return state->role_none;
+  case XML_TOK_DECL_CLOSE:
+    setTopLevel(state);
+    return state->role_none;
+  }
+  return common(state, tok);
+}
+
+static int PTRCALL
+error(PROLOG_STATE *state,
+      int tok,
+      const char *ptr,
+      const char *end,
+      const ENCODING *enc)
+{
+  return XML_ROLE_NONE;
+}
+
+static int FASTCALL
+common(PROLOG_STATE *state, int tok)
+{
+#ifdef XML_DTD
+  if (!state->documentEntity && tok == XML_TOK_PARAM_ENTITY_REF)
+    return XML_ROLE_INNER_PARAM_ENTITY_REF;
+#endif
+  state->handler = error;
+  return XML_ROLE_ERROR;
+}
+
+void
+XmlPrologStateInit(PROLOG_STATE *state)
+{
+  state->handler = prolog0;
+#ifdef XML_DTD
+  state->documentEntity = 1;
+  state->includeLevel = 0;
+  state->inEntityValue = 0;
+#endif /* XML_DTD */
+}
+
+#ifdef XML_DTD
+
+void
+XmlPrologStateInitExternalEntity(PROLOG_STATE *state)
+{
+  state->handler = externalSubset0;
+  state->documentEntity = 0;
+  state->includeLevel = 0;
+}
+
+#endif /* XML_DTD */
diff --git a/xml/expat/lib/xmlrole.h b/xml/expat/lib/xmlrole.h
new file mode 100644
index 0000000..4dd9f06
--- /dev/null
+++ b/xml/expat/lib/xmlrole.h
@@ -0,0 +1,114 @@
+/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
+*/
+
+#ifndef XmlRole_INCLUDED
+#define XmlRole_INCLUDED 1
+
+#ifdef __VMS
+/*      0        1         2         3      0        1         2         3
+        1234567890123456789012345678901     1234567890123456789012345678901 */
+#define XmlPrologStateInitExternalEntity    XmlPrologStateInitExternalEnt
+#endif
+
+#include "xmltok.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum {
+  XML_ROLE_ERROR = -1,
+  XML_ROLE_NONE = 0,
+  XML_ROLE_XML_DECL,
+  XML_ROLE_INSTANCE_START,
+  XML_ROLE_DOCTYPE_NONE,
+  XML_ROLE_DOCTYPE_NAME,
+  XML_ROLE_DOCTYPE_SYSTEM_ID,
+  XML_ROLE_DOCTYPE_PUBLIC_ID,
+  XML_ROLE_DOCTYPE_INTERNAL_SUBSET,
+  XML_ROLE_DOCTYPE_CLOSE,
+  XML_ROLE_GENERAL_ENTITY_NAME,
+  XML_ROLE_PARAM_ENTITY_NAME,
+  XML_ROLE_ENTITY_NONE,
+  XML_ROLE_ENTITY_VALUE,
+  XML_ROLE_ENTITY_SYSTEM_ID,
+  XML_ROLE_ENTITY_PUBLIC_ID,
+  XML_ROLE_ENTITY_COMPLETE,
+  XML_ROLE_ENTITY_NOTATION_NAME,
+  XML_ROLE_NOTATION_NONE,
+  XML_ROLE_NOTATION_NAME,
+  XML_ROLE_NOTATION_SYSTEM_ID,
+  XML_ROLE_NOTATION_NO_SYSTEM_ID,
+  XML_ROLE_NOTATION_PUBLIC_ID,
+  XML_ROLE_ATTRIBUTE_NAME,
+  XML_ROLE_ATTRIBUTE_TYPE_CDATA,
+  XML_ROLE_ATTRIBUTE_TYPE_ID,
+  XML_ROLE_ATTRIBUTE_TYPE_IDREF,
+  XML_ROLE_ATTRIBUTE_TYPE_IDREFS,
+  XML_ROLE_ATTRIBUTE_TYPE_ENTITY,
+  XML_ROLE_ATTRIBUTE_TYPE_ENTITIES,
+  XML_ROLE_ATTRIBUTE_TYPE_NMTOKEN,
+  XML_ROLE_ATTRIBUTE_TYPE_NMTOKENS,
+  XML_ROLE_ATTRIBUTE_ENUM_VALUE,
+  XML_ROLE_ATTRIBUTE_NOTATION_VALUE,
+  XML_ROLE_ATTLIST_NONE,
+  XML_ROLE_ATTLIST_ELEMENT_NAME,
+  XML_ROLE_IMPLIED_ATTRIBUTE_VALUE,
+  XML_ROLE_REQUIRED_ATTRIBUTE_VALUE,
+  XML_ROLE_DEFAULT_ATTRIBUTE_VALUE,
+  XML_ROLE_FIXED_ATTRIBUTE_VALUE,
+  XML_ROLE_ELEMENT_NONE,
+  XML_ROLE_ELEMENT_NAME,
+  XML_ROLE_CONTENT_ANY,
+  XML_ROLE_CONTENT_EMPTY,
+  XML_ROLE_CONTENT_PCDATA,
+  XML_ROLE_GROUP_OPEN,
+  XML_ROLE_GROUP_CLOSE,
+  XML_ROLE_GROUP_CLOSE_REP,
+  XML_ROLE_GROUP_CLOSE_OPT,
+  XML_ROLE_GROUP_CLOSE_PLUS,
+  XML_ROLE_GROUP_CHOICE,
+  XML_ROLE_GROUP_SEQUENCE,
+  XML_ROLE_CONTENT_ELEMENT,
+  XML_ROLE_CONTENT_ELEMENT_REP,
+  XML_ROLE_CONTENT_ELEMENT_OPT,
+  XML_ROLE_CONTENT_ELEMENT_PLUS,
+  XML_ROLE_PI,
+  XML_ROLE_COMMENT,
+#ifdef XML_DTD
+  XML_ROLE_TEXT_DECL,
+  XML_ROLE_IGNORE_SECT,
+  XML_ROLE_INNER_PARAM_ENTITY_REF,
+#endif /* XML_DTD */
+  XML_ROLE_PARAM_ENTITY_REF
+};
+
+typedef struct prolog_state {
+  int (PTRCALL *handler) (struct prolog_state *state,
+                          int tok,
+                          const char *ptr,
+                          const char *end,
+                          const ENCODING *enc);
+  unsigned level;
+  int role_none;
+#ifdef XML_DTD
+  unsigned includeLevel;
+  int documentEntity;
+  int inEntityValue;
+#endif /* XML_DTD */
+} PROLOG_STATE;
+
+void XmlPrologStateInit(PROLOG_STATE *);
+#ifdef XML_DTD
+void XmlPrologStateInitExternalEntity(PROLOG_STATE *);
+#endif /* XML_DTD */
+
+#define XmlTokenRole(state, tok, ptr, end, enc) \
+ (((state)->handler)(state, tok, ptr, end, enc))
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* not XmlRole_INCLUDED */
diff --git a/xml/expat/lib/xmltok.c b/xml/expat/lib/xmltok.c
new file mode 100644
index 0000000..962df0e
--- /dev/null
+++ b/xml/expat/lib/xmltok.c
@@ -0,0 +1,1634 @@
+/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
+*/
+
+#ifdef COMPILED_FROM_DSP
+#include "winconfig.h"
+#elif defined(MACOS_CLASSIC)
+#include "macconfig.h"
+#else
+#ifdef HAVE_EXPAT_CONFIG_H
+#include <expat_config.h>
+#endif
+#endif /* ndef COMPILED_FROM_DSP */
+
+#include "internal.h"
+#include "xmltok.h"
+#include "nametab.h"
+
+#ifdef XML_DTD
+#define IGNORE_SECTION_TOK_VTABLE , PREFIX(ignoreSectionTok)
+#else
+#define IGNORE_SECTION_TOK_VTABLE /* as nothing */
+#endif
+
+#define VTABLE1 \
+  { PREFIX(prologTok), PREFIX(contentTok), \
+    PREFIX(cdataSectionTok) IGNORE_SECTION_TOK_VTABLE }, \
+  { PREFIX(attributeValueTok), PREFIX(entityValueTok) }, \
+  PREFIX(sameName), \
+  PREFIX(nameMatchesAscii), \
+  PREFIX(nameLength), \
+  PREFIX(skipS), \
+  PREFIX(getAtts), \
+  PREFIX(charRefNumber), \
+  PREFIX(predefinedEntityName), \
+  PREFIX(updatePosition), \
+  PREFIX(isPublicId)
+
+#define VTABLE VTABLE1, PREFIX(toUtf8), PREFIX(toUtf16)
+
+#define UCS2_GET_NAMING(pages, hi, lo) \
+   (namingBitmap[(pages[hi] << 3) + ((lo) >> 5)] & (1 << ((lo) & 0x1F)))
+
+/* A 2 byte UTF-8 representation splits the characters 11 bits between
+   the bottom 5 and 6 bits of the bytes.  We need 8 bits to index into
+   pages, 3 bits to add to that index and 5 bits to generate the mask.
+*/
+#define UTF8_GET_NAMING2(pages, byte) \
+    (namingBitmap[((pages)[(((byte)[0]) >> 2) & 7] << 3) \
+                      + ((((byte)[0]) & 3) << 1) \
+                      + ((((byte)[1]) >> 5) & 1)] \
+         & (1 << (((byte)[1]) & 0x1F)))
+
+/* A 3 byte UTF-8 representation splits the characters 16 bits between
+   the bottom 4, 6 and 6 bits of the bytes.  We need 8 bits to index
+   into pages, 3 bits to add to that index and 5 bits to generate the
+   mask.
+*/
+#define UTF8_GET_NAMING3(pages, byte) \
+  (namingBitmap[((pages)[((((byte)[0]) & 0xF) << 4) \
+                             + ((((byte)[1]) >> 2) & 0xF)] \
+                       << 3) \
+                      + ((((byte)[1]) & 3) << 1) \
+                      + ((((byte)[2]) >> 5) & 1)] \
+         & (1 << (((byte)[2]) & 0x1F)))
+
+#define UTF8_GET_NAMING(pages, p, n) \
+  ((n) == 2 \
+  ? UTF8_GET_NAMING2(pages, (const unsigned char *)(p)) \
+  : ((n) == 3 \
+     ? UTF8_GET_NAMING3(pages, (const unsigned char *)(p)) \
+     : 0))
+
+/* Detection of invalid UTF-8 sequences is based on Table 3.1B
+   of Unicode 3.2: http://www.unicode.org/unicode/reports/tr28/
+   with the additional restriction of not allowing the Unicode
+   code points 0xFFFF and 0xFFFE (sequences EF,BF,BF and EF,BF,BE).
+   Implementation details:
+     (A & 0x80) == 0     means A < 0x80
+   and
+     (A & 0xC0) == 0xC0  means A > 0xBF
+*/
+
+#define UTF8_INVALID2(p) \
+  ((*p) < 0xC2 || ((p)[1] & 0x80) == 0 || ((p)[1] & 0xC0) == 0xC0)
+
+#define UTF8_INVALID3(p) \
+  (((p)[2] & 0x80) == 0 \
+  || \
+  ((*p) == 0xEF && (p)[1] == 0xBF \
+    ? \
+    (p)[2] > 0xBD \
+    : \
+    ((p)[2] & 0xC0) == 0xC0) \
+  || \
+  ((*p) == 0xE0 \
+    ? \
+    (p)[1] < 0xA0 || ((p)[1] & 0xC0) == 0xC0 \
+    : \
+    ((p)[1] & 0x80) == 0 \
+    || \
+    ((*p) == 0xED ? (p)[1] > 0x9F : ((p)[1] & 0xC0) == 0xC0)))
+
+#define UTF8_INVALID4(p) \
+  (((p)[3] & 0x80) == 0 || ((p)[3] & 0xC0) == 0xC0 \
+  || \
+  ((p)[2] & 0x80) == 0 || ((p)[2] & 0xC0) == 0xC0 \
+  || \
+  ((*p) == 0xF0 \
+    ? \
+    (p)[1] < 0x90 || ((p)[1] & 0xC0) == 0xC0 \
+    : \
+    ((p)[1] & 0x80) == 0 \
+    || \
+    ((*p) == 0xF4 ? (p)[1] > 0x8F : ((p)[1] & 0xC0) == 0xC0)))
+
+static int PTRFASTCALL
+isNever(const ENCODING *enc, const char *p)
+{
+  return 0;
+}
+
+static int PTRFASTCALL
+utf8_isName2(const ENCODING *enc, const char *p)
+{
+  return UTF8_GET_NAMING2(namePages, (const unsigned char *)p);
+}
+
+static int PTRFASTCALL
+utf8_isName3(const ENCODING *enc, const char *p)
+{
+  return UTF8_GET_NAMING3(namePages, (const unsigned char *)p);
+}
+
+#define utf8_isName4 isNever
+
+static int PTRFASTCALL
+utf8_isNmstrt2(const ENCODING *enc, const char *p)
+{
+  return UTF8_GET_NAMING2(nmstrtPages, (const unsigned char *)p);
+}
+
+static int PTRFASTCALL
+utf8_isNmstrt3(const ENCODING *enc, const char *p)
+{
+  return UTF8_GET_NAMING3(nmstrtPages, (const unsigned char *)p);
+}
+
+#define utf8_isNmstrt4 isNever
+
+static int PTRFASTCALL
+utf8_isInvalid2(const ENCODING *enc, const char *p)
+{
+  return UTF8_INVALID2((const unsigned char *)p);
+}
+
+static int PTRFASTCALL
+utf8_isInvalid3(const ENCODING *enc, const char *p)
+{
+  return UTF8_INVALID3((const unsigned char *)p);
+}
+
+static int PTRFASTCALL
+utf8_isInvalid4(const ENCODING *enc, const char *p)
+{
+  return UTF8_INVALID4((const unsigned char *)p);
+}
+
+struct normal_encoding {
+  ENCODING enc;
+  unsigned char type[256];
+#ifdef XML_MIN_SIZE
+  int (PTRFASTCALL *byteType)(const ENCODING *, const char *);
+  int (PTRFASTCALL *isNameMin)(const ENCODING *, const char *);
+  int (PTRFASTCALL *isNmstrtMin)(const ENCODING *, const char *);
+  int (PTRFASTCALL *byteToAscii)(const ENCODING *, const char *);
+  int (PTRCALL *charMatches)(const ENCODING *, const char *, int);
+#endif /* XML_MIN_SIZE */
+  int (PTRFASTCALL *isName2)(const ENCODING *, const char *);
+  int (PTRFASTCALL *isName3)(const ENCODING *, const char *);
+  int (PTRFASTCALL *isName4)(const ENCODING *, const char *);
+  int (PTRFASTCALL *isNmstrt2)(const ENCODING *, const char *);
+  int (PTRFASTCALL *isNmstrt3)(const ENCODING *, const char *);
+  int (PTRFASTCALL *isNmstrt4)(const ENCODING *, const char *);
+  int (PTRFASTCALL *isInvalid2)(const ENCODING *, const char *);
+  int (PTRFASTCALL *isInvalid3)(const ENCODING *, const char *);
+  int (PTRFASTCALL *isInvalid4)(const ENCODING *, const char *);
+};
+
+#define AS_NORMAL_ENCODING(enc)   ((const struct normal_encoding *) (enc))
+
+#ifdef XML_MIN_SIZE
+
+#define STANDARD_VTABLE(E) \
+ E ## byteType, \
+ E ## isNameMin, \
+ E ## isNmstrtMin, \
+ E ## byteToAscii, \
+ E ## charMatches,
+
+#else
+
+#define STANDARD_VTABLE(E) /* as nothing */
+
+#endif
+
+#define NORMAL_VTABLE(E) \
+ E ## isName2, \
+ E ## isName3, \
+ E ## isName4, \
+ E ## isNmstrt2, \
+ E ## isNmstrt3, \
+ E ## isNmstrt4, \
+ E ## isInvalid2, \
+ E ## isInvalid3, \
+ E ## isInvalid4
+
+static int FASTCALL checkCharRefNumber(int);
+
+#include "xmltok_impl.h"
+#include "ascii.h"
+
+#ifdef XML_MIN_SIZE
+#define sb_isNameMin isNever
+#define sb_isNmstrtMin isNever
+#endif
+
+#ifdef XML_MIN_SIZE
+#define MINBPC(enc) ((enc)->minBytesPerChar)
+#else
+/* minimum bytes per character */
+#define MINBPC(enc) 1
+#endif
+
+#define SB_BYTE_TYPE(enc, p) \
+  (((struct normal_encoding *)(enc))->type[(unsigned char)*(p)])
+
+#ifdef XML_MIN_SIZE
+static int PTRFASTCALL
+sb_byteType(const ENCODING *enc, const char *p)
+{
+  return SB_BYTE_TYPE(enc, p);
+}
+#define BYTE_TYPE(enc, p) \
+ (AS_NORMAL_ENCODING(enc)->byteType(enc, p))
+#else
+#define BYTE_TYPE(enc, p) SB_BYTE_TYPE(enc, p)
+#endif
+
+#ifdef XML_MIN_SIZE
+#define BYTE_TO_ASCII(enc, p) \
+ (AS_NORMAL_ENCODING(enc)->byteToAscii(enc, p))
+static int PTRFASTCALL
+sb_byteToAscii(const ENCODING *enc, const char *p)
+{
+  return *p;
+}
+#else
+#define BYTE_TO_ASCII(enc, p) (*(p))
+#endif
+
+#define IS_NAME_CHAR(enc, p, n) \
+ (AS_NORMAL_ENCODING(enc)->isName ## n(enc, p))
+#define IS_NMSTRT_CHAR(enc, p, n) \
+ (AS_NORMAL_ENCODING(enc)->isNmstrt ## n(enc, p))
+#define IS_INVALID_CHAR(enc, p, n) \
+ (AS_NORMAL_ENCODING(enc)->isInvalid ## n(enc, p))
+
+#ifdef XML_MIN_SIZE
+#define IS_NAME_CHAR_MINBPC(enc, p) \
+ (AS_NORMAL_ENCODING(enc)->isNameMin(enc, p))
+#define IS_NMSTRT_CHAR_MINBPC(enc, p) \
+ (AS_NORMAL_ENCODING(enc)->isNmstrtMin(enc, p))
+#else
+#define IS_NAME_CHAR_MINBPC(enc, p) (0)
+#define IS_NMSTRT_CHAR_MINBPC(enc, p) (0)
+#endif
+
+#ifdef XML_MIN_SIZE
+#define CHAR_MATCHES(enc, p, c) \
+ (AS_NORMAL_ENCODING(enc)->charMatches(enc, p, c))
+static int PTRCALL
+sb_charMatches(const ENCODING *enc, const char *p, int c)
+{
+  return *p == c;
+}
+#else
+/* c is an ASCII character */
+#define CHAR_MATCHES(enc, p, c) (*(p) == c)
+#endif
+
+#define PREFIX(ident) normal_ ## ident
+#include "xmltok_impl.c"
+
+#undef MINBPC
+#undef BYTE_TYPE
+#undef BYTE_TO_ASCII
+#undef CHAR_MATCHES
+#undef IS_NAME_CHAR
+#undef IS_NAME_CHAR_MINBPC
+#undef IS_NMSTRT_CHAR
+#undef IS_NMSTRT_CHAR_MINBPC
+#undef IS_INVALID_CHAR
+
+enum {  /* UTF8_cvalN is value of masked first byte of N byte sequence */
+  UTF8_cval1 = 0x00,
+  UTF8_cval2 = 0xc0,
+  UTF8_cval3 = 0xe0,
+  UTF8_cval4 = 0xf0
+};
+
+static void PTRCALL
+utf8_toUtf8(const ENCODING *enc,
+            const char **fromP, const char *fromLim,
+            char **toP, const char *toLim)
+{
+  char *to;
+  const char *from;
+  if (fromLim - *fromP > toLim - *toP) {
+    /* Avoid copying partial characters. */
+    for (fromLim = *fromP + (toLim - *toP); fromLim > *fromP; fromLim--)
+      if (((unsigned char)fromLim[-1] & 0xc0) != 0x80)
+        break;
+  }
+  for (to = *toP, from = *fromP; from != fromLim; from++, to++)
+    *to = *from;
+  *fromP = from;
+  *toP = to;
+}
+
+static void PTRCALL
+utf8_toUtf16(const ENCODING *enc,
+             const char **fromP, const char *fromLim,
+             unsigned short **toP, const unsigned short *toLim)
+{
+  unsigned short *to = *toP;
+  const char *from = *fromP;
+  while (from != fromLim && to != toLim) {
+    switch (((struct normal_encoding *)enc)->type[(unsigned char)*from]) {
+    case BT_LEAD2:
+      *to++ = (unsigned short)(((from[0] & 0x1f) << 6) | (from[1] & 0x3f));
+      from += 2;
+      break;
+    case BT_LEAD3:
+      *to++ = (unsigned short)(((from[0] & 0xf) << 12)
+                               | ((from[1] & 0x3f) << 6) | (from[2] & 0x3f));
+      from += 3;
+      break;
+    case BT_LEAD4:
+      {
+        unsigned long n;
+        if (to + 1 == toLim)
+          goto after;
+        n = ((from[0] & 0x7) << 18) | ((from[1] & 0x3f) << 12)
+            | ((from[2] & 0x3f) << 6) | (from[3] & 0x3f);
+        n -= 0x10000;
+        to[0] = (unsigned short)((n >> 10) | 0xD800);
+        to[1] = (unsigned short)((n & 0x3FF) | 0xDC00);
+        to += 2;
+        from += 4;
+      }
+      break;
+    default:
+      *to++ = *from++;
+      break;
+    }
+  }
+after:
+  *fromP = from;
+  *toP = to;
+}
+
+#ifdef XML_NS
+static const struct normal_encoding utf8_encoding_ns = {
+  { VTABLE1, utf8_toUtf8, utf8_toUtf16, 1, 1, 0 },
+  {
+#include "asciitab.h"
+#include "utf8tab.h"
+  },
+  STANDARD_VTABLE(sb_) NORMAL_VTABLE(utf8_)
+};
+#endif
+
+static const struct normal_encoding utf8_encoding = {
+  { VTABLE1, utf8_toUtf8, utf8_toUtf16, 1, 1, 0 },
+  {
+#define BT_COLON BT_NMSTRT
+#include "asciitab.h"
+#undef BT_COLON
+#include "utf8tab.h"
+  },
+  STANDARD_VTABLE(sb_) NORMAL_VTABLE(utf8_)
+};
+
+#ifdef XML_NS
+
+static const struct normal_encoding internal_utf8_encoding_ns = {
+  { VTABLE1, utf8_toUtf8, utf8_toUtf16, 1, 1, 0 },
+  {
+#include "iasciitab.h"
+#include "utf8tab.h"
+  },
+  STANDARD_VTABLE(sb_) NORMAL_VTABLE(utf8_)
+};
+
+#endif
+
+static const struct normal_encoding internal_utf8_encoding = {
+  { VTABLE1, utf8_toUtf8, utf8_toUtf16, 1, 1, 0 },
+  {
+#define BT_COLON BT_NMSTRT
+#include "iasciitab.h"
+#undef BT_COLON
+#include "utf8tab.h"
+  },
+  STANDARD_VTABLE(sb_) NORMAL_VTABLE(utf8_)
+};
+
+static void PTRCALL
+latin1_toUtf8(const ENCODING *enc,
+              const char **fromP, const char *fromLim,
+              char **toP, const char *toLim)
+{
+  for (;;) {
+    unsigned char c;
+    if (*fromP == fromLim)
+      break;
+    c = (unsigned char)**fromP;
+    if (c & 0x80) {
+      if (toLim - *toP < 2)
+        break;
+      *(*toP)++ = (char)((c >> 6) | UTF8_cval2);
+      *(*toP)++ = (char)((c & 0x3f) | 0x80);
+      (*fromP)++;
+    }
+    else {
+      if (*toP == toLim)
+        break;
+      *(*toP)++ = *(*fromP)++;
+    }
+  }
+}
+
+static void PTRCALL
+latin1_toUtf16(const ENCODING *enc,
+               const char **fromP, const char *fromLim,
+               unsigned short **toP, const unsigned short *toLim)
+{
+  while (*fromP != fromLim && *toP != toLim)
+    *(*toP)++ = (unsigned char)*(*fromP)++;
+}
+
+#ifdef XML_NS
+
+static const struct normal_encoding latin1_encoding_ns = {
+  { VTABLE1, latin1_toUtf8, latin1_toUtf16, 1, 0, 0 },
+  {
+#include "asciitab.h"
+#include "latin1tab.h"
+  },
+  STANDARD_VTABLE(sb_)
+};
+
+#endif
+
+static const struct normal_encoding latin1_encoding = {
+  { VTABLE1, latin1_toUtf8, latin1_toUtf16, 1, 0, 0 },
+  {
+#define BT_COLON BT_NMSTRT
+#include "asciitab.h"
+#undef BT_COLON
+#include "latin1tab.h"
+  },
+  STANDARD_VTABLE(sb_)
+};
+
+static void PTRCALL
+ascii_toUtf8(const ENCODING *enc,
+             const char **fromP, const char *fromLim,
+             char **toP, const char *toLim)
+{
+  while (*fromP != fromLim && *toP != toLim)
+    *(*toP)++ = *(*fromP)++;
+}
+
+#ifdef XML_NS
+
+static const struct normal_encoding ascii_encoding_ns = {
+  { VTABLE1, ascii_toUtf8, latin1_toUtf16, 1, 1, 0 },
+  {
+#include "asciitab.h"
+/* BT_NONXML == 0 */
+  },
+  STANDARD_VTABLE(sb_)
+};
+
+#endif
+
+static const struct normal_encoding ascii_encoding = {
+  { VTABLE1, ascii_toUtf8, latin1_toUtf16, 1, 1, 0 },
+  {
+#define BT_COLON BT_NMSTRT
+#include "asciitab.h"
+#undef BT_COLON
+/* BT_NONXML == 0 */
+  },
+  STANDARD_VTABLE(sb_)
+};
+
+static int PTRFASTCALL
+unicode_byte_type(char hi, char lo)
+{
+  switch ((unsigned char)hi) {
+  case 0xD8: case 0xD9: case 0xDA: case 0xDB:
+    return BT_LEAD4;
+  case 0xDC: case 0xDD: case 0xDE: case 0xDF:
+    return BT_TRAIL;
+  case 0xFF:
+    switch ((unsigned char)lo) {
+    case 0xFF:
+    case 0xFE:
+      return BT_NONXML;
+    }
+    break;
+  }
+  return BT_NONASCII;
+}
+
+#define DEFINE_UTF16_TO_UTF8(E) \
+static void  PTRCALL \
+E ## toUtf8(const ENCODING *enc, \
+            const char **fromP, const char *fromLim, \
+            char **toP, const char *toLim) \
+{ \
+  const char *from; \
+  for (from = *fromP; from != fromLim; from += 2) { \
+    int plane; \
+    unsigned char lo2; \
+    unsigned char lo = GET_LO(from); \
+    unsigned char hi = GET_HI(from); \
+    switch (hi) { \
+    case 0: \
+      if (lo < 0x80) { \
+        if (*toP == toLim) { \
+          *fromP = from; \
+          return; \
+        } \
+        *(*toP)++ = lo; \
+        break; \
+      } \
+      /* fall through */ \
+    case 0x1: case 0x2: case 0x3: \
+    case 0x4: case 0x5: case 0x6: case 0x7: \
+      if (toLim -  *toP < 2) { \
+        *fromP = from; \
+        return; \
+      } \
+      *(*toP)++ = ((lo >> 6) | (hi << 2) |  UTF8_cval2); \
+      *(*toP)++ = ((lo & 0x3f) | 0x80); \
+      break; \
+    default: \
+      if (toLim -  *toP < 3)  { \
+        *fromP = from; \
+        return; \
+      } \
+      /* 16 bits divided 4, 6, 6 amongst 3 bytes */ \
+      *(*toP)++ = ((hi >> 4) | UTF8_cval3); \
+      *(*toP)++ = (((hi & 0xf) << 2) | (lo >> 6) | 0x80); \
+      *(*toP)++ = ((lo & 0x3f) | 0x80); \
+      break; \
+    case 0xD8: case 0xD9: case 0xDA: case 0xDB: \
+      if (toLim -  *toP < 4) { \
+        *fromP = from; \
+        return; \
+      } \
+      plane = (((hi & 0x3) << 2) | ((lo >> 6) & 0x3)) + 1; \
+      *(*toP)++ = ((plane >> 2) | UTF8_cval4); \
+      *(*toP)++ = (((lo >> 2) & 0xF) | ((plane & 0x3) << 4) | 0x80); \
+      from += 2; \
+      lo2 = GET_LO(from); \
+      *(*toP)++ = (((lo & 0x3) << 4) \
+                   | ((GET_HI(from) & 0x3) << 2) \
+                   | (lo2 >> 6) \
+                   | 0x80); \
+      *(*toP)++ = ((lo2 & 0x3f) | 0x80); \
+      break; \
+    } \
+  } \
+  *fromP = from; \
+}
+
+#define DEFINE_UTF16_TO_UTF16(E) \
+static void  PTRCALL \
+E ## toUtf16(const ENCODING *enc, \
+             const char **fromP, const char *fromLim, \
+             unsigned short **toP, const unsigned short *toLim) \
+{ \
+  /* Avoid copying first half only of surrogate */ \
+  if (fromLim - *fromP > ((toLim - *toP) << 1) \
+      && (GET_HI(fromLim - 2) & 0xF8) == 0xD8) \
+    fromLim -= 2; \
+  for (; *fromP != fromLim && *toP != toLim; *fromP += 2) \
+    *(*toP)++ = (GET_HI(*fromP) << 8) | GET_LO(*fromP); \
+}
+
+#define SET2(ptr, ch) \
+  (((ptr)[0] = ((ch) & 0xff)), ((ptr)[1] = ((ch) >> 8)))
+#define GET_LO(ptr) ((unsigned char)(ptr)[0])
+#define GET_HI(ptr) ((unsigned char)(ptr)[1])
+
+DEFINE_UTF16_TO_UTF8(little2_)
+DEFINE_UTF16_TO_UTF16(little2_)
+
+#undef SET2
+#undef GET_LO
+#undef GET_HI
+
+#define SET2(ptr, ch) \
+  (((ptr)[0] = ((ch) >> 8)), ((ptr)[1] = ((ch) & 0xFF)))
+#define GET_LO(ptr) ((unsigned char)(ptr)[1])
+#define GET_HI(ptr) ((unsigned char)(ptr)[0])
+
+DEFINE_UTF16_TO_UTF8(big2_)
+DEFINE_UTF16_TO_UTF16(big2_)
+
+#undef SET2
+#undef GET_LO
+#undef GET_HI
+
+#define LITTLE2_BYTE_TYPE(enc, p) \
+ ((p)[1] == 0 \
+  ? ((struct normal_encoding *)(enc))->type[(unsigned char)*(p)] \
+  : unicode_byte_type((p)[1], (p)[0]))
+#define LITTLE2_BYTE_TO_ASCII(enc, p) ((p)[1] == 0 ? (p)[0] : -1)
+#define LITTLE2_CHAR_MATCHES(enc, p, c) ((p)[1] == 0 && (p)[0] == c)
+#define LITTLE2_IS_NAME_CHAR_MINBPC(enc, p) \
+  UCS2_GET_NAMING(namePages, (unsigned char)p[1], (unsigned char)p[0])
+#define LITTLE2_IS_NMSTRT_CHAR_MINBPC(enc, p) \
+  UCS2_GET_NAMING(nmstrtPages, (unsigned char)p[1], (unsigned char)p[0])
+
+#ifdef XML_MIN_SIZE
+
+static int PTRFASTCALL
+little2_byteType(const ENCODING *enc, const char *p)
+{
+  return LITTLE2_BYTE_TYPE(enc, p);
+}
+
+static int PTRFASTCALL
+little2_byteToAscii(const ENCODING *enc, const char *p)
+{
+  return LITTLE2_BYTE_TO_ASCII(enc, p);
+}
+
+static int PTRCALL
+little2_charMatches(const ENCODING *enc, const char *p, int c)
+{
+  return LITTLE2_CHAR_MATCHES(enc, p, c);
+}
+
+static int PTRFASTCALL
+little2_isNameMin(const ENCODING *enc, const char *p)
+{
+  return LITTLE2_IS_NAME_CHAR_MINBPC(enc, p);
+}
+
+static int PTRFASTCALL
+little2_isNmstrtMin(const ENCODING *enc, const char *p)
+{
+  return LITTLE2_IS_NMSTRT_CHAR_MINBPC(enc, p);
+}
+
+#undef VTABLE
+#define VTABLE VTABLE1, little2_toUtf8, little2_toUtf16
+
+#else /* not XML_MIN_SIZE */
+
+#undef PREFIX
+#define PREFIX(ident) little2_ ## ident
+#define MINBPC(enc) 2
+/* CHAR_MATCHES is guaranteed to have MINBPC bytes available. */
+#define BYTE_TYPE(enc, p) LITTLE2_BYTE_TYPE(enc, p)
+#define BYTE_TO_ASCII(enc, p) LITTLE2_BYTE_TO_ASCII(enc, p)
+#define CHAR_MATCHES(enc, p, c) LITTLE2_CHAR_MATCHES(enc, p, c)
+#define IS_NAME_CHAR(enc, p, n) 0
+#define IS_NAME_CHAR_MINBPC(enc, p) LITTLE2_IS_NAME_CHAR_MINBPC(enc, p)
+#define IS_NMSTRT_CHAR(enc, p, n) (0)
+#define IS_NMSTRT_CHAR_MINBPC(enc, p) LITTLE2_IS_NMSTRT_CHAR_MINBPC(enc, p)
+
+#include "xmltok_impl.c"
+
+#undef MINBPC
+#undef BYTE_TYPE
+#undef BYTE_TO_ASCII
+#undef CHAR_MATCHES
+#undef IS_NAME_CHAR
+#undef IS_NAME_CHAR_MINBPC
+#undef IS_NMSTRT_CHAR
+#undef IS_NMSTRT_CHAR_MINBPC
+#undef IS_INVALID_CHAR
+
+#endif /* not XML_MIN_SIZE */
+
+#ifdef XML_NS
+
+static const struct normal_encoding little2_encoding_ns = {
+  { VTABLE, 2, 0,
+#if BYTEORDER == 1234
+    1
+#else
+    0
+#endif
+  },
+  {
+#include "asciitab.h"
+#include "latin1tab.h"
+  },
+  STANDARD_VTABLE(little2_)
+};
+
+#endif
+
+static const struct normal_encoding little2_encoding = {
+  { VTABLE, 2, 0,
+#if BYTEORDER == 1234
+    1
+#else
+    0
+#endif
+  },
+  {
+#define BT_COLON BT_NMSTRT
+#include "asciitab.h"
+#undef BT_COLON
+#include "latin1tab.h"
+  },
+  STANDARD_VTABLE(little2_)
+};
+
+#if BYTEORDER != 4321
+
+#ifdef XML_NS
+
+static const struct normal_encoding internal_little2_encoding_ns = {
+  { VTABLE, 2, 0, 1 },
+  {
+#include "iasciitab.h"
+#include "latin1tab.h"
+  },
+  STANDARD_VTABLE(little2_)
+};
+
+#endif
+
+static const struct normal_encoding internal_little2_encoding = {
+  { VTABLE, 2, 0, 1 },
+  {
+#define BT_COLON BT_NMSTRT
+#include "iasciitab.h"
+#undef BT_COLON
+#include "latin1tab.h"
+  },
+  STANDARD_VTABLE(little2_)
+};
+
+#endif
+
+
+#define BIG2_BYTE_TYPE(enc, p) \
+ ((p)[0] == 0 \
+  ? ((struct normal_encoding *)(enc))->type[(unsigned char)(p)[1]] \
+  : unicode_byte_type((p)[0], (p)[1]))
+#define BIG2_BYTE_TO_ASCII(enc, p) ((p)[0] == 0 ? (p)[1] : -1)
+#define BIG2_CHAR_MATCHES(enc, p, c) ((p)[0] == 0 && (p)[1] == c)
+#define BIG2_IS_NAME_CHAR_MINBPC(enc, p) \
+  UCS2_GET_NAMING(namePages, (unsigned char)p[0], (unsigned char)p[1])
+#define BIG2_IS_NMSTRT_CHAR_MINBPC(enc, p) \
+  UCS2_GET_NAMING(nmstrtPages, (unsigned char)p[0], (unsigned char)p[1])
+
+#ifdef XML_MIN_SIZE
+
+static int PTRFASTCALL
+big2_byteType(const ENCODING *enc, const char *p)
+{
+  return BIG2_BYTE_TYPE(enc, p);
+}
+
+static int PTRFASTCALL
+big2_byteToAscii(const ENCODING *enc, const char *p)
+{
+  return BIG2_BYTE_TO_ASCII(enc, p);
+}
+
+static int PTRCALL
+big2_charMatches(const ENCODING *enc, const char *p, int c)
+{
+  return BIG2_CHAR_MATCHES(enc, p, c);
+}
+
+static int PTRFASTCALL
+big2_isNameMin(const ENCODING *enc, const char *p)
+{
+  return BIG2_IS_NAME_CHAR_MINBPC(enc, p);
+}
+
+static int PTRFASTCALL
+big2_isNmstrtMin(const ENCODING *enc, const char *p)
+{
+  return BIG2_IS_NMSTRT_CHAR_MINBPC(enc, p);
+}
+
+#undef VTABLE
+#define VTABLE VTABLE1, big2_toUtf8, big2_toUtf16
+
+#else /* not XML_MIN_SIZE */
+
+#undef PREFIX
+#define PREFIX(ident) big2_ ## ident
+#define MINBPC(enc) 2
+/* CHAR_MATCHES is guaranteed to have MINBPC bytes available. */
+#define BYTE_TYPE(enc, p) BIG2_BYTE_TYPE(enc, p)
+#define BYTE_TO_ASCII(enc, p) BIG2_BYTE_TO_ASCII(enc, p)
+#define CHAR_MATCHES(enc, p, c) BIG2_CHAR_MATCHES(enc, p, c)
+#define IS_NAME_CHAR(enc, p, n) 0
+#define IS_NAME_CHAR_MINBPC(enc, p) BIG2_IS_NAME_CHAR_MINBPC(enc, p)
+#define IS_NMSTRT_CHAR(enc, p, n) (0)
+#define IS_NMSTRT_CHAR_MINBPC(enc, p) BIG2_IS_NMSTRT_CHAR_MINBPC(enc, p)
+
+#include "xmltok_impl.c"
+
+#undef MINBPC
+#undef BYTE_TYPE
+#undef BYTE_TO_ASCII
+#undef CHAR_MATCHES
+#undef IS_NAME_CHAR
+#undef IS_NAME_CHAR_MINBPC
+#undef IS_NMSTRT_CHAR
+#undef IS_NMSTRT_CHAR_MINBPC
+#undef IS_INVALID_CHAR
+
+#endif /* not XML_MIN_SIZE */
+
+#ifdef XML_NS
+
+static const struct normal_encoding big2_encoding_ns = {
+  { VTABLE, 2, 0,
+#if BYTEORDER == 4321
+  1
+#else
+  0
+#endif
+  },
+  {
+#include "asciitab.h"
+#include "latin1tab.h"
+  },
+  STANDARD_VTABLE(big2_)
+};
+
+#endif
+
+static const struct normal_encoding big2_encoding = {
+  { VTABLE, 2, 0,
+#if BYTEORDER == 4321
+  1
+#else
+  0
+#endif
+  },
+  {
+#define BT_COLON BT_NMSTRT
+#include "asciitab.h"
+#undef BT_COLON
+#include "latin1tab.h"
+  },
+  STANDARD_VTABLE(big2_)
+};
+
+#if BYTEORDER != 1234
+
+#ifdef XML_NS
+
+static const struct normal_encoding internal_big2_encoding_ns = {
+  { VTABLE, 2, 0, 1 },
+  {
+#include "iasciitab.h"
+#include "latin1tab.h"
+  },
+  STANDARD_VTABLE(big2_)
+};
+
+#endif
+
+static const struct normal_encoding internal_big2_encoding = {
+  { VTABLE, 2, 0, 1 },
+  {
+#define BT_COLON BT_NMSTRT
+#include "iasciitab.h"
+#undef BT_COLON
+#include "latin1tab.h"
+  },
+  STANDARD_VTABLE(big2_)
+};
+
+#endif
+
+#undef PREFIX
+
+static int FASTCALL
+streqci(const char *s1, const char *s2)
+{
+  for (;;) {
+    char c1 = *s1++;
+    char c2 = *s2++;
+    if (ASCII_a <= c1 && c1 <= ASCII_z)
+      c1 += ASCII_A - ASCII_a;
+    if (ASCII_a <= c2 && c2 <= ASCII_z)
+      c2 += ASCII_A - ASCII_a;
+    if (c1 != c2)
+      return 0;
+    if (!c1)
+      break;
+  }
+  return 1;
+}
+
+static void PTRCALL
+initUpdatePosition(const ENCODING *enc, const char *ptr,
+                   const char *end, POSITION *pos)
+{
+  normal_updatePosition(&utf8_encoding.enc, ptr, end, pos);
+}
+
+static int
+toAscii(const ENCODING *enc, const char *ptr, const char *end)
+{
+  char buf[1];
+  char *p = buf;
+  XmlUtf8Convert(enc, &ptr, end, &p, p + 1);
+  if (p == buf)
+    return -1;
+  else
+    return buf[0];
+}
+
+static int FASTCALL
+isSpace(int c)
+{
+  switch (c) {
+  case 0x20:
+  case 0xD:
+  case 0xA:
+  case 0x9:
+    return 1;
+  }
+  return 0;
+}
+
+/* Return 1 if there's just optional white space or there's an S
+   followed by name=val.
+*/
+static int
+parsePseudoAttribute(const ENCODING *enc,
+                     const char *ptr,
+                     const char *end,
+                     const char **namePtr,
+                     const char **nameEndPtr,
+                     const char **valPtr,
+                     const char **nextTokPtr)
+{
+  int c;
+  char open;
+  if (ptr == end) {
+    *namePtr = NULL;
+    return 1;
+  }
+  if (!isSpace(toAscii(enc, ptr, end))) {
+    *nextTokPtr = ptr;
+    return 0;
+  }
+  do {
+    ptr += enc->minBytesPerChar;
+  } while (isSpace(toAscii(enc, ptr, end)));
+  if (ptr == end) {
+    *namePtr = NULL;
+    return 1;
+  }
+  *namePtr = ptr;
+  for (;;) {
+    c = toAscii(enc, ptr, end);
+    if (c == -1) {
+      *nextTokPtr = ptr;
+      return 0;
+    }
+    if (c == ASCII_EQUALS) {
+      *nameEndPtr = ptr;
+      break;
+    }
+    if (isSpace(c)) {
+      *nameEndPtr = ptr;
+      do {
+        ptr += enc->minBytesPerChar;
+      } while (isSpace(c = toAscii(enc, ptr, end)));
+      if (c != ASCII_EQUALS) {
+        *nextTokPtr = ptr;
+        return 0;
+      }
+      break;
+    }
+    ptr += enc->minBytesPerChar;
+  }
+  if (ptr == *namePtr) {
+    *nextTokPtr = ptr;
+    return 0;
+  }
+  ptr += enc->minBytesPerChar;
+  c = toAscii(enc, ptr, end);
+  while (isSpace(c)) {
+    ptr += enc->minBytesPerChar;
+    c = toAscii(enc, ptr, end);
+  }
+  if (c != ASCII_QUOT && c != ASCII_APOS) {
+    *nextTokPtr = ptr;
+    return 0;
+  }
+  open = (char)c;
+  ptr += enc->minBytesPerChar;
+  *valPtr = ptr;
+  for (;; ptr += enc->minBytesPerChar) {
+    c = toAscii(enc, ptr, end);
+    if (c == open)
+      break;
+    if (!(ASCII_a <= c && c <= ASCII_z)
+        && !(ASCII_A <= c && c <= ASCII_Z)
+        && !(ASCII_0 <= c && c <= ASCII_9)
+        && c != ASCII_PERIOD
+        && c != ASCII_MINUS
+        && c != ASCII_UNDERSCORE) {
+      *nextTokPtr = ptr;
+      return 0;
+    }
+  }
+  *nextTokPtr = ptr + enc->minBytesPerChar;
+  return 1;
+}
+
+static const char KW_version[] = {
+  ASCII_v, ASCII_e, ASCII_r, ASCII_s, ASCII_i, ASCII_o, ASCII_n, '\0'
+};
+
+static const char KW_encoding[] = {
+  ASCII_e, ASCII_n, ASCII_c, ASCII_o, ASCII_d, ASCII_i, ASCII_n, ASCII_g, '\0'
+};
+
+static const char KW_standalone[] = {
+  ASCII_s, ASCII_t, ASCII_a, ASCII_n, ASCII_d, ASCII_a, ASCII_l, ASCII_o,
+  ASCII_n, ASCII_e, '\0'
+};
+
+static const char KW_yes[] = {
+  ASCII_y, ASCII_e, ASCII_s,  '\0'
+};
+
+static const char KW_no[] = {
+  ASCII_n, ASCII_o,  '\0'
+};
+
+static int
+doParseXmlDecl(const ENCODING *(*encodingFinder)(const ENCODING *,
+                                                 const char *,
+                                                 const char *),
+               int isGeneralTextEntity,
+               const ENCODING *enc,
+               const char *ptr,
+               const char *end,
+               const char **badPtr,
+               const char **versionPtr,
+               const char **versionEndPtr,
+               const char **encodingName,
+               const ENCODING **encoding,
+               int *standalone)
+{
+  const char *val = NULL;
+  const char *name = NULL;
+  const char *nameEnd = NULL;
+  ptr += 5 * enc->minBytesPerChar;
+  end -= 2 * enc->minBytesPerChar;
+  if (!parsePseudoAttribute(enc, ptr, end, &name, &nameEnd, &val, &ptr)
+      || !name) {
+    *badPtr = ptr;
+    return 0;
+  }
+  if (!XmlNameMatchesAscii(enc, name, nameEnd, KW_version)) {
+    if (!isGeneralTextEntity) {
+      *badPtr = name;
+      return 0;
+    }
+  }
+  else {
+    if (versionPtr)
+      *versionPtr = val;
+    if (versionEndPtr)
+      *versionEndPtr = ptr;
+    if (!parsePseudoAttribute(enc, ptr, end, &name, &nameEnd, &val, &ptr)) {
+      *badPtr = ptr;
+      return 0;
+    }
+    if (!name) {
+      if (isGeneralTextEntity) {
+        /* a TextDecl must have an EncodingDecl */
+        *badPtr = ptr;
+        return 0;
+      }
+      return 1;
+    }
+  }
+  if (XmlNameMatchesAscii(enc, name, nameEnd, KW_encoding)) {
+    int c = toAscii(enc, val, end);
+    if (!(ASCII_a <= c && c <= ASCII_z) && !(ASCII_A <= c && c <= ASCII_Z)) {
+      *badPtr = val;
+      return 0;
+    }
+    if (encodingName)
+      *encodingName = val;
+    if (encoding)
+      *encoding = encodingFinder(enc, val, ptr - enc->minBytesPerChar);
+    if (!parsePseudoAttribute(enc, ptr, end, &name, &nameEnd, &val, &ptr)) {
+      *badPtr = ptr;
+      return 0;
+    }
+    if (!name)
+      return 1;
+  }
+  if (!XmlNameMatchesAscii(enc, name, nameEnd, KW_standalone)
+      || isGeneralTextEntity) {
+    *badPtr = name;
+    return 0;
+  }
+  if (XmlNameMatchesAscii(enc, val, ptr - enc->minBytesPerChar, KW_yes)) {
+    if (standalone)
+      *standalone = 1;
+  }
+  else if (XmlNameMatchesAscii(enc, val, ptr - enc->minBytesPerChar, KW_no)) {
+    if (standalone)
+      *standalone = 0;
+  }
+  else {
+    *badPtr = val;
+    return 0;
+  }
+  while (isSpace(toAscii(enc, ptr, end)))
+    ptr += enc->minBytesPerChar;
+  if (ptr != end) {
+    *badPtr = ptr;
+    return 0;
+  }
+  return 1;
+}
+
+static int FASTCALL
+checkCharRefNumber(int result)
+{
+  switch (result >> 8) {
+  case 0xD8: case 0xD9: case 0xDA: case 0xDB:
+  case 0xDC: case 0xDD: case 0xDE: case 0xDF:
+    return -1;
+  case 0:
+    if (latin1_encoding.type[result] == BT_NONXML)
+      return -1;
+    break;
+  case 0xFF:
+    if (result == 0xFFFE || result == 0xFFFF)
+      return -1;
+    break;
+  }
+  return result;
+}
+
+int FASTCALL
+XmlUtf8Encode(int c, char *buf)
+{
+  enum {
+    /* minN is minimum legal resulting value for N byte sequence */
+    min2 = 0x80,
+    min3 = 0x800,
+    min4 = 0x10000
+  };
+
+  if (c < 0)
+    return 0;
+  if (c < min2) {
+    buf[0] = (char)(c | UTF8_cval1);
+    return 1;
+  }
+  if (c < min3) {
+    buf[0] = (char)((c >> 6) | UTF8_cval2);
+    buf[1] = (char)((c & 0x3f) | 0x80);
+    return 2;
+  }
+  if (c < min4) {
+    buf[0] = (char)((c >> 12) | UTF8_cval3);
+    buf[1] = (char)(((c >> 6) & 0x3f) | 0x80);
+    buf[2] = (char)((c & 0x3f) | 0x80);
+    return 3;
+  }
+  if (c < 0x110000) {
+    buf[0] = (char)((c >> 18) | UTF8_cval4);
+    buf[1] = (char)(((c >> 12) & 0x3f) | 0x80);
+    buf[2] = (char)(((c >> 6) & 0x3f) | 0x80);
+    buf[3] = (char)((c & 0x3f) | 0x80);
+    return 4;
+  }
+  return 0;
+}
+
+int FASTCALL
+XmlUtf16Encode(int charNum, unsigned short *buf)
+{
+  if (charNum < 0)
+    return 0;
+  if (charNum < 0x10000) {
+    buf[0] = (unsigned short)charNum;
+    return 1;
+  }
+  if (charNum < 0x110000) {
+    charNum -= 0x10000;
+    buf[0] = (unsigned short)((charNum >> 10) + 0xD800);
+    buf[1] = (unsigned short)((charNum & 0x3FF) + 0xDC00);
+    return 2;
+  }
+  return 0;
+}
+
+struct unknown_encoding {
+  struct normal_encoding normal;
+  int (*convert)(void *userData, const char *p);
+  void *userData;
+  unsigned short utf16[256];
+  char utf8[256][4];
+};
+
+#define AS_UNKNOWN_ENCODING(enc)  ((const struct unknown_encoding *) (enc))
+
+int
+XmlSizeOfUnknownEncoding(void)
+{
+  return sizeof(struct unknown_encoding);
+}
+
+static int PTRFASTCALL
+unknown_isName(const ENCODING *enc, const char *p)
+{
+  const struct unknown_encoding *uenc = AS_UNKNOWN_ENCODING(enc);
+  int c = uenc->convert(uenc->userData, p);
+  if (c & ~0xFFFF)
+    return 0;
+  return UCS2_GET_NAMING(namePages, c >> 8, c & 0xFF);
+}
+
+static int PTRFASTCALL
+unknown_isNmstrt(const ENCODING *enc, const char *p)
+{
+  const struct unknown_encoding *uenc = AS_UNKNOWN_ENCODING(enc);
+  int c = uenc->convert(uenc->userData, p);
+  if (c & ~0xFFFF)
+    return 0;
+  return UCS2_GET_NAMING(nmstrtPages, c >> 8, c & 0xFF);
+}
+
+static int PTRFASTCALL
+unknown_isInvalid(const ENCODING *enc, const char *p)
+{
+  const struct unknown_encoding *uenc = AS_UNKNOWN_ENCODING(enc);
+  int c = uenc->convert(uenc->userData, p);
+  return (c & ~0xFFFF) || checkCharRefNumber(c) < 0;
+}
+
+static void PTRCALL
+unknown_toUtf8(const ENCODING *enc,
+               const char **fromP, const char *fromLim,
+               char **toP, const char *toLim)
+{
+  const struct unknown_encoding *uenc = AS_UNKNOWN_ENCODING(enc);
+  char buf[XML_UTF8_ENCODE_MAX];
+  for (;;) {
+    const char *utf8;
+    int n;
+    if (*fromP == fromLim)
+      break;
+    utf8 = uenc->utf8[(unsigned char)**fromP];
+    n = *utf8++;
+    if (n == 0) {
+      int c = uenc->convert(uenc->userData, *fromP);
+      n = XmlUtf8Encode(c, buf);
+      if (n > toLim - *toP)
+        break;
+      utf8 = buf;
+      *fromP += (AS_NORMAL_ENCODING(enc)->type[(unsigned char)**fromP]
+                 - (BT_LEAD2 - 2));
+    }
+    else {
+      if (n > toLim - *toP)
+        break;
+      (*fromP)++;
+    }
+    do {
+      *(*toP)++ = *utf8++;
+    } while (--n != 0);
+  }
+}
+
+static void PTRCALL
+unknown_toUtf16(const ENCODING *enc,
+                const char **fromP, const char *fromLim,
+                unsigned short **toP, const unsigned short *toLim)
+{
+  const struct unknown_encoding *uenc = AS_UNKNOWN_ENCODING(enc);
+  while (*fromP != fromLim && *toP != toLim) {
+    unsigned short c = uenc->utf16[(unsigned char)**fromP];
+    if (c == 0) {
+      c = (unsigned short)
+          uenc->convert(uenc->userData, *fromP);
+      *fromP += (AS_NORMAL_ENCODING(enc)->type[(unsigned char)**fromP]
+                 - (BT_LEAD2 - 2));
+    }
+    else
+      (*fromP)++;
+    *(*toP)++ = c;
+  }
+}
+
+ENCODING *
+XmlInitUnknownEncoding(void *mem,
+                       int *table,
+                       CONVERTER convert, 
+                       void *userData)
+{
+  int i;
+  struct unknown_encoding *e = (struct unknown_encoding *)mem;
+  for (i = 0; i < (int)sizeof(struct normal_encoding); i++)
+    ((char *)mem)[i] = ((char *)&latin1_encoding)[i];
+  for (i = 0; i < 128; i++)
+    if (latin1_encoding.type[i] != BT_OTHER
+        && latin1_encoding.type[i] != BT_NONXML
+        && table[i] != i)
+      return 0;
+  for (i = 0; i < 256; i++) {
+    int c = table[i];
+    if (c == -1) {
+      e->normal.type[i] = BT_MALFORM;
+      /* This shouldn't really get used. */
+      e->utf16[i] = 0xFFFF;
+      e->utf8[i][0] = 1;
+      e->utf8[i][1] = 0;
+    }
+    else if (c < 0) {
+      if (c < -4)
+        return 0;
+      e->normal.type[i] = (unsigned char)(BT_LEAD2 - (c + 2));
+      e->utf8[i][0] = 0;
+      e->utf16[i] = 0;
+    }
+    else if (c < 0x80) {
+      if (latin1_encoding.type[c] != BT_OTHER
+          && latin1_encoding.type[c] != BT_NONXML
+          && c != i)
+        return 0;
+      e->normal.type[i] = latin1_encoding.type[c];
+      e->utf8[i][0] = 1;
+      e->utf8[i][1] = (char)c;
+      e->utf16[i] = (unsigned short)(c == 0 ? 0xFFFF : c);
+    }
+    else if (checkCharRefNumber(c) < 0) {
+      e->normal.type[i] = BT_NONXML;
+      /* This shouldn't really get used. */
+      e->utf16[i] = 0xFFFF;
+      e->utf8[i][0] = 1;
+      e->utf8[i][1] = 0;
+    }
+    else {
+      if (c > 0xFFFF)
+        return 0;
+      if (UCS2_GET_NAMING(nmstrtPages, c >> 8, c & 0xff))
+        e->normal.type[i] = BT_NMSTRT;
+      else if (UCS2_GET_NAMING(namePages, c >> 8, c & 0xff))
+        e->normal.type[i] = BT_NAME;
+      else
+        e->normal.type[i] = BT_OTHER;
+      e->utf8[i][0] = (char)XmlUtf8Encode(c, e->utf8[i] + 1);
+      e->utf16[i] = (unsigned short)c;
+    }
+  }
+  e->userData = userData;
+  e->convert = convert;
+  if (convert) {
+    e->normal.isName2 = unknown_isName;
+    e->normal.isName3 = unknown_isName;
+    e->normal.isName4 = unknown_isName;
+    e->normal.isNmstrt2 = unknown_isNmstrt;
+    e->normal.isNmstrt3 = unknown_isNmstrt;
+    e->normal.isNmstrt4 = unknown_isNmstrt;
+    e->normal.isInvalid2 = unknown_isInvalid;
+    e->normal.isInvalid3 = unknown_isInvalid;
+    e->normal.isInvalid4 = unknown_isInvalid;
+  }
+  e->normal.enc.utf8Convert = unknown_toUtf8;
+  e->normal.enc.utf16Convert = unknown_toUtf16;
+  return &(e->normal.enc);
+}
+
+/* If this enumeration is changed, getEncodingIndex and encodings
+must also be changed. */
+enum {
+  UNKNOWN_ENC = -1,
+  ISO_8859_1_ENC = 0,
+  US_ASCII_ENC,
+  UTF_8_ENC,
+  UTF_16_ENC,
+  UTF_16BE_ENC,
+  UTF_16LE_ENC,
+  /* must match encodingNames up to here */
+  NO_ENC
+};
+
+static const char KW_ISO_8859_1[] = {
+  ASCII_I, ASCII_S, ASCII_O, ASCII_MINUS, ASCII_8, ASCII_8, ASCII_5, ASCII_9,
+  ASCII_MINUS, ASCII_1, '\0'
+};
+static const char KW_US_ASCII[] = {
+  ASCII_U, ASCII_S, ASCII_MINUS, ASCII_A, ASCII_S, ASCII_C, ASCII_I, ASCII_I,
+  '\0'
+};
+static const char KW_UTF_8[] =  {
+  ASCII_U, ASCII_T, ASCII_F, ASCII_MINUS, ASCII_8, '\0'
+};
+static const char KW_UTF_16[] = {
+  ASCII_U, ASCII_T, ASCII_F, ASCII_MINUS, ASCII_1, ASCII_6, '\0'
+};
+static const char KW_UTF_16BE[] = {
+  ASCII_U, ASCII_T, ASCII_F, ASCII_MINUS, ASCII_1, ASCII_6, ASCII_B, ASCII_E,
+  '\0'
+};
+static const char KW_UTF_16LE[] = {
+  ASCII_U, ASCII_T, ASCII_F, ASCII_MINUS, ASCII_1, ASCII_6, ASCII_L, ASCII_E,
+  '\0'
+};
+
+static int FASTCALL
+getEncodingIndex(const char *name)
+{
+  static const char *encodingNames[] = {
+    KW_ISO_8859_1,
+    KW_US_ASCII,
+    KW_UTF_8,
+    KW_UTF_16,
+    KW_UTF_16BE,
+    KW_UTF_16LE,
+  };
+  int i;
+  if (name == NULL)
+    return NO_ENC;
+  for (i = 0; i < (int)(sizeof(encodingNames)/sizeof(encodingNames[0])); i++)
+    if (streqci(name, encodingNames[i]))
+      return i;
+  return UNKNOWN_ENC;
+}
+
+/* For binary compatibility, we store the index of the encoding
+   specified at initialization in the isUtf16 member.
+*/
+
+#define INIT_ENC_INDEX(enc) ((int)(enc)->initEnc.isUtf16)
+#define SET_INIT_ENC_INDEX(enc, i) ((enc)->initEnc.isUtf16 = (char)i)
+
+/* This is what detects the encoding.  encodingTable maps from
+   encoding indices to encodings; INIT_ENC_INDEX(enc) is the index of
+   the external (protocol) specified encoding; state is
+   XML_CONTENT_STATE if we're parsing an external text entity, and
+   XML_PROLOG_STATE otherwise.
+*/
+
+
+static int
+initScan(const ENCODING **encodingTable,
+         const INIT_ENCODING *enc,
+         int state,
+         const char *ptr,
+         const char *end,
+         const char **nextTokPtr)
+{
+  const ENCODING **encPtr;
+
+  if (ptr == end)
+    return XML_TOK_NONE;
+  encPtr = enc->encPtr;
+  if (ptr + 1 == end) {
+    /* only a single byte available for auto-detection */
+#ifndef XML_DTD /* FIXME */
+    /* a well-formed document entity must have more than one byte */
+    if (state != XML_CONTENT_STATE)
+      return XML_TOK_PARTIAL;
+#endif
+    /* so we're parsing an external text entity... */
+    /* if UTF-16 was externally specified, then we need at least 2 bytes */
+    switch (INIT_ENC_INDEX(enc)) {
+    case UTF_16_ENC:
+    case UTF_16LE_ENC:
+    case UTF_16BE_ENC:
+      return XML_TOK_PARTIAL;
+    }
+    switch ((unsigned char)*ptr) {
+    case 0xFE:
+    case 0xFF:
+    case 0xEF: /* possibly first byte of UTF-8 BOM */
+      if (INIT_ENC_INDEX(enc) == ISO_8859_1_ENC
+          && state == XML_CONTENT_STATE)
+        break;
+      /* fall through */
+    case 0x00:
+    case 0x3C:
+      return XML_TOK_PARTIAL;
+    }
+  }
+  else {
+    switch (((unsigned char)ptr[0] << 8) | (unsigned char)ptr[1]) {
+    case 0xFEFF:
+      if (INIT_ENC_INDEX(enc) == ISO_8859_1_ENC
+          && state == XML_CONTENT_STATE)
+        break;
+      *nextTokPtr = ptr + 2;
+      *encPtr = encodingTable[UTF_16BE_ENC];
+      return XML_TOK_BOM;
+    /* 00 3C is handled in the default case */
+    case 0x3C00:
+      if ((INIT_ENC_INDEX(enc) == UTF_16BE_ENC
+           || INIT_ENC_INDEX(enc) == UTF_16_ENC)
+          && state == XML_CONTENT_STATE)
+        break;
+      *encPtr = encodingTable[UTF_16LE_ENC];
+      return XmlTok(*encPtr, state, ptr, end, nextTokPtr);
+    case 0xFFFE:
+      if (INIT_ENC_INDEX(enc) == ISO_8859_1_ENC
+          && state == XML_CONTENT_STATE)
+        break;
+      *nextTokPtr = ptr + 2;
+      *encPtr = encodingTable[UTF_16LE_ENC];
+      return XML_TOK_BOM;
+    case 0xEFBB:
+      /* Maybe a UTF-8 BOM (EF BB BF) */
+      /* If there's an explicitly specified (external) encoding
+         of ISO-8859-1 or some flavour of UTF-16
+         and this is an external text entity,
+         don't look for the BOM,
+         because it might be a legal data.
+      */
+      if (state == XML_CONTENT_STATE) {
+        int e = INIT_ENC_INDEX(enc);
+        if (e == ISO_8859_1_ENC || e == UTF_16BE_ENC
+            || e == UTF_16LE_ENC || e == UTF_16_ENC)
+          break;
+      }
+      if (ptr + 2 == end)
+        return XML_TOK_PARTIAL;
+      if ((unsigned char)ptr[2] == 0xBF) {
+        *nextTokPtr = ptr + 3;
+        *encPtr = encodingTable[UTF_8_ENC];
+        return XML_TOK_BOM;
+      }
+      break;
+    default:
+      if (ptr[0] == '\0') {
+        /* 0 isn't a legal data character. Furthermore a document
+           entity can only start with ASCII characters.  So the only
+           way this can fail to be big-endian UTF-16 if it it's an
+           external parsed general entity that's labelled as
+           UTF-16LE.
+        */
+        if (state == XML_CONTENT_STATE && INIT_ENC_INDEX(enc) == UTF_16LE_ENC)
+          break;
+        *encPtr = encodingTable[UTF_16BE_ENC];
+        return XmlTok(*encPtr, state, ptr, end, nextTokPtr);
+      }
+      else if (ptr[1] == '\0') {
+        /* We could recover here in the case:
+            - parsing an external entity
+            - second byte is 0
+            - no externally specified encoding
+            - no encoding declaration
+           by assuming UTF-16LE.  But we don't, because this would mean when
+           presented just with a single byte, we couldn't reliably determine
+           whether we needed further bytes.
+        */
+        if (state == XML_CONTENT_STATE)
+          break;
+        *encPtr = encodingTable[UTF_16LE_ENC];
+        return XmlTok(*encPtr, state, ptr, end, nextTokPtr);
+      }
+      break;
+    }
+  }
+  *encPtr = encodingTable[INIT_ENC_INDEX(enc)];
+  return XmlTok(*encPtr, state, ptr, end, nextTokPtr);
+}
+
+
+#define NS(x) x
+#define ns(x) x
+#include "xmltok_ns.c"
+#undef NS
+#undef ns
+
+#ifdef XML_NS
+
+#define NS(x) x ## NS
+#define ns(x) x ## _ns
+
+#include "xmltok_ns.c"
+
+#undef NS
+#undef ns
+
+ENCODING *
+XmlInitUnknownEncodingNS(void *mem,
+                         int *table,
+                         CONVERTER convert, 
+                         void *userData)
+{
+  ENCODING *enc = XmlInitUnknownEncoding(mem, table, convert, userData);
+  if (enc)
+    ((struct normal_encoding *)enc)->type[ASCII_COLON] = BT_COLON;
+  return enc;
+}
+
+#endif /* XML_NS */
diff --git a/xml/expat/lib/xmltok.h b/xml/expat/lib/xmltok.h
new file mode 100644
index 0000000..3d776be
--- /dev/null
+++ b/xml/expat/lib/xmltok.h
@@ -0,0 +1,315 @@
+/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
+*/
+
+#ifndef XmlTok_INCLUDED
+#define XmlTok_INCLUDED 1
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* The following token may be returned by XmlContentTok */
+#define XML_TOK_TRAILING_RSQB -5 /* ] or ]] at the end of the scan; might be
+                                    start of illegal ]]> sequence */
+/* The following tokens may be returned by both XmlPrologTok and
+   XmlContentTok.
+*/
+#define XML_TOK_NONE -4          /* The string to be scanned is empty */
+#define XML_TOK_TRAILING_CR -3   /* A CR at the end of the scan;
+                                    might be part of CRLF sequence */
+#define XML_TOK_PARTIAL_CHAR -2  /* only part of a multibyte sequence */
+#define XML_TOK_PARTIAL -1       /* only part of a token */
+#define XML_TOK_INVALID 0
+
+/* The following tokens are returned by XmlContentTok; some are also
+   returned by XmlAttributeValueTok, XmlEntityTok, XmlCdataSectionTok.
+*/
+#define XML_TOK_START_TAG_WITH_ATTS 1
+#define XML_TOK_START_TAG_NO_ATTS 2
+#define XML_TOK_EMPTY_ELEMENT_WITH_ATTS 3 /* empty element tag <e/> */
+#define XML_TOK_EMPTY_ELEMENT_NO_ATTS 4
+#define XML_TOK_END_TAG 5
+#define XML_TOK_DATA_CHARS 6
+#define XML_TOK_DATA_NEWLINE 7
+#define XML_TOK_CDATA_SECT_OPEN 8
+#define XML_TOK_ENTITY_REF 9
+#define XML_TOK_CHAR_REF 10               /* numeric character reference */
+
+/* The following tokens may be returned by both XmlPrologTok and
+   XmlContentTok.
+*/
+#define XML_TOK_PI 11                     /* processing instruction */
+#define XML_TOK_XML_DECL 12               /* XML decl or text decl */
+#define XML_TOK_COMMENT 13
+#define XML_TOK_BOM 14                    /* Byte order mark */
+
+/* The following tokens are returned only by XmlPrologTok */
+#define XML_TOK_PROLOG_S 15
+#define XML_TOK_DECL_OPEN 16              /* <!foo */
+#define XML_TOK_DECL_CLOSE 17             /* > */
+#define XML_TOK_NAME 18
+#define XML_TOK_NMTOKEN 19
+#define XML_TOK_POUND_NAME 20             /* #name */
+#define XML_TOK_OR 21                     /* | */
+#define XML_TOK_PERCENT 22
+#define XML_TOK_OPEN_PAREN 23
+#define XML_TOK_CLOSE_PAREN 24
+#define XML_TOK_OPEN_BRACKET 25
+#define XML_TOK_CLOSE_BRACKET 26
+#define XML_TOK_LITERAL 27
+#define XML_TOK_PARAM_ENTITY_REF 28
+#define XML_TOK_INSTANCE_START 29
+
+/* The following occur only in element type declarations */
+#define XML_TOK_NAME_QUESTION 30          /* name? */
+#define XML_TOK_NAME_ASTERISK 31          /* name* */
+#define XML_TOK_NAME_PLUS 32              /* name+ */
+#define XML_TOK_COND_SECT_OPEN 33         /* <![ */
+#define XML_TOK_COND_SECT_CLOSE 34        /* ]]> */
+#define XML_TOK_CLOSE_PAREN_QUESTION 35   /* )? */
+#define XML_TOK_CLOSE_PAREN_ASTERISK 36   /* )* */
+#define XML_TOK_CLOSE_PAREN_PLUS 37       /* )+ */
+#define XML_TOK_COMMA 38
+
+/* The following token is returned only by XmlAttributeValueTok */
+#define XML_TOK_ATTRIBUTE_VALUE_S 39
+
+/* The following token is returned only by XmlCdataSectionTok */
+#define XML_TOK_CDATA_SECT_CLOSE 40
+
+/* With namespace processing this is returned by XmlPrologTok for a
+   name with a colon.
+*/
+#define XML_TOK_PREFIXED_NAME 41
+
+#ifdef XML_DTD
+#define XML_TOK_IGNORE_SECT 42
+#endif /* XML_DTD */
+
+#ifdef XML_DTD
+#define XML_N_STATES 4
+#else /* not XML_DTD */
+#define XML_N_STATES 3
+#endif /* not XML_DTD */
+
+#define XML_PROLOG_STATE 0
+#define XML_CONTENT_STATE 1
+#define XML_CDATA_SECTION_STATE 2
+#ifdef XML_DTD
+#define XML_IGNORE_SECTION_STATE 3
+#endif /* XML_DTD */
+
+#define XML_N_LITERAL_TYPES 2
+#define XML_ATTRIBUTE_VALUE_LITERAL 0
+#define XML_ENTITY_VALUE_LITERAL 1
+
+/* The size of the buffer passed to XmlUtf8Encode must be at least this. */
+#define XML_UTF8_ENCODE_MAX 4
+/* The size of the buffer passed to XmlUtf16Encode must be at least this. */
+#define XML_UTF16_ENCODE_MAX 2
+
+typedef struct position {
+  /* first line and first column are 0 not 1 */
+  unsigned long lineNumber;
+  unsigned long columnNumber;
+} POSITION;
+
+typedef struct {
+  const char *name;
+  const char *valuePtr;
+  const char *valueEnd;
+  char normalized;
+} ATTRIBUTE;
+
+struct encoding;
+typedef struct encoding ENCODING;
+
+typedef int (PTRCALL *SCANNER)(const ENCODING *,
+                               const char *,
+                               const char *,
+                               const char **);
+
+struct encoding {
+  SCANNER scanners[XML_N_STATES];
+  SCANNER literalScanners[XML_N_LITERAL_TYPES];
+  int (PTRCALL *sameName)(const ENCODING *,
+                          const char *,
+                          const char *);
+  int (PTRCALL *nameMatchesAscii)(const ENCODING *,
+                                  const char *,
+                                  const char *,
+                                  const char *);
+  int (PTRFASTCALL *nameLength)(const ENCODING *, const char *);
+  const char *(PTRFASTCALL *skipS)(const ENCODING *, const char *);
+  int (PTRCALL *getAtts)(const ENCODING *enc,
+                         const char *ptr,
+                         int attsMax,
+                         ATTRIBUTE *atts);
+  int (PTRFASTCALL *charRefNumber)(const ENCODING *enc, const char *ptr);
+  int (PTRCALL *predefinedEntityName)(const ENCODING *,
+                                      const char *,
+                                      const char *);
+  void (PTRCALL *updatePosition)(const ENCODING *,
+                                 const char *ptr,
+                                 const char *end,
+                                 POSITION *);
+  int (PTRCALL *isPublicId)(const ENCODING *enc,
+                            const char *ptr,
+                            const char *end,
+                            const char **badPtr);
+  void (PTRCALL *utf8Convert)(const ENCODING *enc,
+                              const char **fromP,
+                              const char *fromLim,
+                              char **toP,
+                              const char *toLim);
+  void (PTRCALL *utf16Convert)(const ENCODING *enc,
+                               const char **fromP,
+                               const char *fromLim,
+                               unsigned short **toP,
+                               const unsigned short *toLim);
+  int minBytesPerChar;
+  char isUtf8;
+  char isUtf16;
+};
+
+/* Scan the string starting at ptr until the end of the next complete
+   token, but do not scan past eptr.  Return an integer giving the
+   type of token.
+
+   Return XML_TOK_NONE when ptr == eptr; nextTokPtr will not be set.
+
+   Return XML_TOK_PARTIAL when the string does not contain a complete
+   token; nextTokPtr will not be set.
+
+   Return XML_TOK_INVALID when the string does not start a valid
+   token; nextTokPtr will be set to point to the character which made
+   the token invalid.
+
+   Otherwise the string starts with a valid token; nextTokPtr will be
+   set to point to the character following the end of that token.
+
+   Each data character counts as a single token, but adjacent data
+   characters may be returned together.  Similarly for characters in
+   the prolog outside literals, comments and processing instructions.
+*/
+
+
+#define XmlTok(enc, state, ptr, end, nextTokPtr) \
+  (((enc)->scanners[state])(enc, ptr, end, nextTokPtr))
+
+#define XmlPrologTok(enc, ptr, end, nextTokPtr) \
+   XmlTok(enc, XML_PROLOG_STATE, ptr, end, nextTokPtr)
+
+#define XmlContentTok(enc, ptr, end, nextTokPtr) \
+   XmlTok(enc, XML_CONTENT_STATE, ptr, end, nextTokPtr)
+
+#define XmlCdataSectionTok(enc, ptr, end, nextTokPtr) \
+   XmlTok(enc, XML_CDATA_SECTION_STATE, ptr, end, nextTokPtr)
+
+#ifdef XML_DTD
+
+#define XmlIgnoreSectionTok(enc, ptr, end, nextTokPtr) \
+   XmlTok(enc, XML_IGNORE_SECTION_STATE, ptr, end, nextTokPtr)
+
+#endif /* XML_DTD */
+
+/* This is used for performing a 2nd-level tokenization on the content
+   of a literal that has already been returned by XmlTok.
+*/
+#define XmlLiteralTok(enc, literalType, ptr, end, nextTokPtr) \
+  (((enc)->literalScanners[literalType])(enc, ptr, end, nextTokPtr))
+
+#define XmlAttributeValueTok(enc, ptr, end, nextTokPtr) \
+   XmlLiteralTok(enc, XML_ATTRIBUTE_VALUE_LITERAL, ptr, end, nextTokPtr)
+
+#define XmlEntityValueTok(enc, ptr, end, nextTokPtr) \
+   XmlLiteralTok(enc, XML_ENTITY_VALUE_LITERAL, ptr, end, nextTokPtr)
+
+#define XmlSameName(enc, ptr1, ptr2) (((enc)->sameName)(enc, ptr1, ptr2))
+
+#define XmlNameMatchesAscii(enc, ptr1, end1, ptr2) \
+  (((enc)->nameMatchesAscii)(enc, ptr1, end1, ptr2))
+
+#define XmlNameLength(enc, ptr) \
+  (((enc)->nameLength)(enc, ptr))
+
+#define XmlSkipS(enc, ptr) \
+  (((enc)->skipS)(enc, ptr))
+
+#define XmlGetAttributes(enc, ptr, attsMax, atts) \
+  (((enc)->getAtts)(enc, ptr, attsMax, atts))
+
+#define XmlCharRefNumber(enc, ptr) \
+  (((enc)->charRefNumber)(enc, ptr))
+
+#define XmlPredefinedEntityName(enc, ptr, end) \
+  (((enc)->predefinedEntityName)(enc, ptr, end))
+
+#define XmlUpdatePosition(enc, ptr, end, pos) \
+  (((enc)->updatePosition)(enc, ptr, end, pos))
+
+#define XmlIsPublicId(enc, ptr, end, badPtr) \
+  (((enc)->isPublicId)(enc, ptr, end, badPtr))
+
+#define XmlUtf8Convert(enc, fromP, fromLim, toP, toLim) \
+  (((enc)->utf8Convert)(enc, fromP, fromLim, toP, toLim))
+
+#define XmlUtf16Convert(enc, fromP, fromLim, toP, toLim) \
+  (((enc)->utf16Convert)(enc, fromP, fromLim, toP, toLim))
+
+typedef struct {
+  ENCODING initEnc;
+  const ENCODING **encPtr;
+} INIT_ENCODING;
+
+int XmlParseXmlDecl(int isGeneralTextEntity,
+                    const ENCODING *enc,
+                    const char *ptr,
+                    const char *end,
+                    const char **badPtr,
+                    const char **versionPtr,
+                    const char **versionEndPtr,
+                    const char **encodingNamePtr,
+                    const ENCODING **namedEncodingPtr,
+                    int *standalonePtr);
+
+int XmlInitEncoding(INIT_ENCODING *, const ENCODING **, const char *name);
+const ENCODING *XmlGetUtf8InternalEncoding(void);
+const ENCODING *XmlGetUtf16InternalEncoding(void);
+int FASTCALL XmlUtf8Encode(int charNumber, char *buf);
+int FASTCALL XmlUtf16Encode(int charNumber, unsigned short *buf);
+int XmlSizeOfUnknownEncoding(void);
+
+typedef int (*CONVERTER)(void *userData, const char *p);
+
+ENCODING *
+XmlInitUnknownEncoding(void *mem,
+                       int *table,
+                       CONVERTER convert,
+                       void *userData);
+
+int XmlParseXmlDeclNS(int isGeneralTextEntity,
+                      const ENCODING *enc,
+                      const char *ptr,
+                      const char *end,
+                      const char **badPtr,
+                      const char **versionPtr,
+                      const char **versionEndPtr,
+                      const char **encodingNamePtr,
+                      const ENCODING **namedEncodingPtr,
+                      int *standalonePtr);
+
+int XmlInitEncodingNS(INIT_ENCODING *, const ENCODING **, const char *name);
+const ENCODING *XmlGetUtf8InternalEncodingNS(void);
+const ENCODING *XmlGetUtf16InternalEncodingNS(void);
+ENCODING *
+XmlInitUnknownEncodingNS(void *mem,
+                         int *table,
+                         CONVERTER convert,
+                         void *userData);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* not XmlTok_INCLUDED */
diff --git a/xml/expat/lib/xmltok_impl.c b/xml/expat/lib/xmltok_impl.c
new file mode 100644
index 0000000..f3e0e52
--- /dev/null
+++ b/xml/expat/lib/xmltok_impl.c
@@ -0,0 +1,1779 @@
+/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
+*/
+
+#ifndef IS_INVALID_CHAR
+#define IS_INVALID_CHAR(enc, ptr, n) (0)
+#endif
+
+#define INVALID_LEAD_CASE(n, ptr, nextTokPtr) \
+    case BT_LEAD ## n: \
+      if (end - ptr < n) \
+        return XML_TOK_PARTIAL_CHAR; \
+      if (IS_INVALID_CHAR(enc, ptr, n)) { \
+        *(nextTokPtr) = (ptr); \
+        return XML_TOK_INVALID; \
+      } \
+      ptr += n; \
+      break;
+
+#define INVALID_CASES(ptr, nextTokPtr) \
+  INVALID_LEAD_CASE(2, ptr, nextTokPtr) \
+  INVALID_LEAD_CASE(3, ptr, nextTokPtr) \
+  INVALID_LEAD_CASE(4, ptr, nextTokPtr) \
+  case BT_NONXML: \
+  case BT_MALFORM: \
+  case BT_TRAIL: \
+    *(nextTokPtr) = (ptr); \
+    return XML_TOK_INVALID;
+
+#define CHECK_NAME_CASE(n, enc, ptr, end, nextTokPtr) \
+   case BT_LEAD ## n: \
+     if (end - ptr < n) \
+       return XML_TOK_PARTIAL_CHAR; \
+     if (!IS_NAME_CHAR(enc, ptr, n)) { \
+       *nextTokPtr = ptr; \
+       return XML_TOK_INVALID; \
+     } \
+     ptr += n; \
+     break;
+
+#define CHECK_NAME_CASES(enc, ptr, end, nextTokPtr) \
+  case BT_NONASCII: \
+    if (!IS_NAME_CHAR_MINBPC(enc, ptr)) { \
+      *nextTokPtr = ptr; \
+      return XML_TOK_INVALID; \
+    } \
+  case BT_NMSTRT: \
+  case BT_HEX: \
+  case BT_DIGIT: \
+  case BT_NAME: \
+  case BT_MINUS: \
+    ptr += MINBPC(enc); \
+    break; \
+  CHECK_NAME_CASE(2, enc, ptr, end, nextTokPtr) \
+  CHECK_NAME_CASE(3, enc, ptr, end, nextTokPtr) \
+  CHECK_NAME_CASE(4, enc, ptr, end, nextTokPtr)
+
+#define CHECK_NMSTRT_CASE(n, enc, ptr, end, nextTokPtr) \
+   case BT_LEAD ## n: \
+     if (end - ptr < n) \
+       return XML_TOK_PARTIAL_CHAR; \
+     if (!IS_NMSTRT_CHAR(enc, ptr, n)) { \
+       *nextTokPtr = ptr; \
+       return XML_TOK_INVALID; \
+     } \
+     ptr += n; \
+     break;
+
+#define CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr) \
+  case BT_NONASCII: \
+    if (!IS_NMSTRT_CHAR_MINBPC(enc, ptr)) { \
+      *nextTokPtr = ptr; \
+      return XML_TOK_INVALID; \
+    } \
+  case BT_NMSTRT: \
+  case BT_HEX: \
+    ptr += MINBPC(enc); \
+    break; \
+  CHECK_NMSTRT_CASE(2, enc, ptr, end, nextTokPtr) \
+  CHECK_NMSTRT_CASE(3, enc, ptr, end, nextTokPtr) \
+  CHECK_NMSTRT_CASE(4, enc, ptr, end, nextTokPtr)
+
+#ifndef PREFIX
+#define PREFIX(ident) ident
+#endif
+
+/* ptr points to character following "<!-" */
+
+static int PTRCALL
+PREFIX(scanComment)(const ENCODING *enc, const char *ptr,
+                    const char *end, const char **nextTokPtr)
+{
+  if (ptr != end) {
+    if (!CHAR_MATCHES(enc, ptr, ASCII_MINUS)) {
+      *nextTokPtr = ptr;
+      return XML_TOK_INVALID;
+    }
+    ptr += MINBPC(enc);
+    while (ptr != end) {
+      switch (BYTE_TYPE(enc, ptr)) {
+      INVALID_CASES(ptr, nextTokPtr)
+      case BT_MINUS:
+        if ((ptr += MINBPC(enc)) == end)
+          return XML_TOK_PARTIAL;
+        if (CHAR_MATCHES(enc, ptr, ASCII_MINUS)) {
+          if ((ptr += MINBPC(enc)) == end)
+            return XML_TOK_PARTIAL;
+          if (!CHAR_MATCHES(enc, ptr, ASCII_GT)) {
+            *nextTokPtr = ptr;
+            return XML_TOK_INVALID;
+          }
+          *nextTokPtr = ptr + MINBPC(enc);
+          return XML_TOK_COMMENT;
+        }
+        break;
+      default:
+        ptr += MINBPC(enc);
+        break;
+      }
+    }
+  }
+  return XML_TOK_PARTIAL;
+}
+
+/* ptr points to character following "<!" */
+
+static int PTRCALL
+PREFIX(scanDecl)(const ENCODING *enc, const char *ptr,
+                 const char *end, const char **nextTokPtr)
+{
+  if (ptr == end)
+    return XML_TOK_PARTIAL;
+  switch (BYTE_TYPE(enc, ptr)) {
+  case BT_MINUS:
+    return PREFIX(scanComment)(enc, ptr + MINBPC(enc), end, nextTokPtr);
+  case BT_LSQB:
+    *nextTokPtr = ptr + MINBPC(enc);
+    return XML_TOK_COND_SECT_OPEN;
+  case BT_NMSTRT:
+  case BT_HEX:
+    ptr += MINBPC(enc);
+    break;
+  default:
+    *nextTokPtr = ptr;
+    return XML_TOK_INVALID;
+  }
+  while (ptr != end) {
+    switch (BYTE_TYPE(enc, ptr)) {
+    case BT_PERCNT:
+      if (ptr + MINBPC(enc) == end)
+        return XML_TOK_PARTIAL;
+      /* don't allow <!ENTITY% foo "whatever"> */
+      switch (BYTE_TYPE(enc, ptr + MINBPC(enc))) {
+      case BT_S: case BT_CR: case BT_LF: case BT_PERCNT:
+        *nextTokPtr = ptr;
+        return XML_TOK_INVALID;
+      }
+      /* fall through */
+    case BT_S: case BT_CR: case BT_LF:
+      *nextTokPtr = ptr;
+      return XML_TOK_DECL_OPEN;
+    case BT_NMSTRT:
+    case BT_HEX:
+      ptr += MINBPC(enc);
+      break;
+    default:
+      *nextTokPtr = ptr;
+      return XML_TOK_INVALID;
+    }
+  }
+  return XML_TOK_PARTIAL;
+}
+
+static int PTRCALL
+PREFIX(checkPiTarget)(const ENCODING *enc, const char *ptr,
+                      const char *end, int *tokPtr)
+{
+  int upper = 0;
+  *tokPtr = XML_TOK_PI;
+  if (end - ptr != MINBPC(enc)*3)
+    return 1;
+  switch (BYTE_TO_ASCII(enc, ptr)) {
+  case ASCII_x:
+    break;
+  case ASCII_X:
+    upper = 1;
+    break;
+  default:
+    return 1;
+  }
+  ptr += MINBPC(enc);
+  switch (BYTE_TO_ASCII(enc, ptr)) {
+  case ASCII_m:
+    break;
+  case ASCII_M:
+    upper = 1;
+    break;
+  default:
+    return 1;
+  }
+  ptr += MINBPC(enc);
+  switch (BYTE_TO_ASCII(enc, ptr)) {
+  case ASCII_l:
+    break;
+  case ASCII_L:
+    upper = 1;
+    break;
+  default:
+    return 1;
+  }
+  if (upper)
+    return 0;
+  *tokPtr = XML_TOK_XML_DECL;
+  return 1;
+}
+
+/* ptr points to character following "<?" */
+
+static int PTRCALL
+PREFIX(scanPi)(const ENCODING *enc, const char *ptr,
+               const char *end, const char **nextTokPtr)
+{
+  int tok;
+  const char *target = ptr;
+  if (ptr == end)
+    return XML_TOK_PARTIAL;
+  switch (BYTE_TYPE(enc, ptr)) {
+  CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
+  default:
+    *nextTokPtr = ptr;
+    return XML_TOK_INVALID;
+  }
+  while (ptr != end) {
+    switch (BYTE_TYPE(enc, ptr)) {
+    CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
+    case BT_S: case BT_CR: case BT_LF:
+      if (!PREFIX(checkPiTarget)(enc, target, ptr, &tok)) {
+        *nextTokPtr = ptr;
+        return XML_TOK_INVALID;
+      }
+      ptr += MINBPC(enc);
+      while (ptr != end) {
+        switch (BYTE_TYPE(enc, ptr)) {
+        INVALID_CASES(ptr, nextTokPtr)
+        case BT_QUEST:
+          ptr += MINBPC(enc);
+          if (ptr == end)
+            return XML_TOK_PARTIAL;
+          if (CHAR_MATCHES(enc, ptr, ASCII_GT)) {
+            *nextTokPtr = ptr + MINBPC(enc);
+            return tok;
+          }
+          break;
+        default:
+          ptr += MINBPC(enc);
+          break;
+        }
+      }
+      return XML_TOK_PARTIAL;
+    case BT_QUEST:
+      if (!PREFIX(checkPiTarget)(enc, target, ptr, &tok)) {
+        *nextTokPtr = ptr;
+        return XML_TOK_INVALID;
+      }
+      ptr += MINBPC(enc);
+      if (ptr == end)
+        return XML_TOK_PARTIAL;
+      if (CHAR_MATCHES(enc, ptr, ASCII_GT)) {
+        *nextTokPtr = ptr + MINBPC(enc);
+        return tok;
+      }
+      /* fall through */
+    default:
+      *nextTokPtr = ptr;
+      return XML_TOK_INVALID;
+    }
+  }
+  return XML_TOK_PARTIAL;
+}
+
+static int PTRCALL
+PREFIX(scanCdataSection)(const ENCODING *enc, const char *ptr,
+                         const char *end, const char **nextTokPtr)
+{
+  static const char CDATA_LSQB[] = { ASCII_C, ASCII_D, ASCII_A,
+                                     ASCII_T, ASCII_A, ASCII_LSQB };
+  int i;
+  /* CDATA[ */
+  if (end - ptr < 6 * MINBPC(enc))
+    return XML_TOK_PARTIAL;
+  for (i = 0; i < 6; i++, ptr += MINBPC(enc)) {
+    if (!CHAR_MATCHES(enc, ptr, CDATA_LSQB[i])) {
+      *nextTokPtr = ptr;
+      return XML_TOK_INVALID;
+    }
+  }
+  *nextTokPtr = ptr;
+  return XML_TOK_CDATA_SECT_OPEN;
+}
+
+static int PTRCALL
+PREFIX(cdataSectionTok)(const ENCODING *enc, const char *ptr,
+                        const char *end, const char **nextTokPtr)
+{
+  if (ptr == end)
+    return XML_TOK_NONE;
+  if (MINBPC(enc) > 1) {
+    size_t n = end - ptr;
+    if (n & (MINBPC(enc) - 1)) {
+      n &= ~(MINBPC(enc) - 1);
+      if (n == 0)
+        return XML_TOK_PARTIAL;
+      end = ptr + n;
+    }
+  }
+  switch (BYTE_TYPE(enc, ptr)) {
+  case BT_RSQB:
+    ptr += MINBPC(enc);
+    if (ptr == end)
+      return XML_TOK_PARTIAL;
+    if (!CHAR_MATCHES(enc, ptr, ASCII_RSQB))
+      break;
+    ptr += MINBPC(enc);
+    if (ptr == end)
+      return XML_TOK_PARTIAL;
+    if (!CHAR_MATCHES(enc, ptr, ASCII_GT)) {
+      ptr -= MINBPC(enc);
+      break;
+    }
+    *nextTokPtr = ptr + MINBPC(enc);
+    return XML_TOK_CDATA_SECT_CLOSE;
+  case BT_CR:
+    ptr += MINBPC(enc);
+    if (ptr == end)
+      return XML_TOK_PARTIAL;
+    if (BYTE_TYPE(enc, ptr) == BT_LF)
+      ptr += MINBPC(enc);
+    *nextTokPtr = ptr;
+    return XML_TOK_DATA_NEWLINE;
+  case BT_LF:
+    *nextTokPtr = ptr + MINBPC(enc);
+    return XML_TOK_DATA_NEWLINE;
+  INVALID_CASES(ptr, nextTokPtr)
+  default:
+    ptr += MINBPC(enc);
+    break;
+  }
+  while (ptr != end) {
+    switch (BYTE_TYPE(enc, ptr)) {
+#define LEAD_CASE(n) \
+    case BT_LEAD ## n: \
+      if (end - ptr < n || IS_INVALID_CHAR(enc, ptr, n)) { \
+        *nextTokPtr = ptr; \
+        return XML_TOK_DATA_CHARS; \
+      } \
+      ptr += n; \
+      break;
+    LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4)
+#undef LEAD_CASE
+    case BT_NONXML:
+    case BT_MALFORM:
+    case BT_TRAIL:
+    case BT_CR:
+    case BT_LF:
+    case BT_RSQB:
+      *nextTokPtr = ptr;
+      return XML_TOK_DATA_CHARS;
+    default:
+      ptr += MINBPC(enc);
+      break;
+    }
+  }
+  *nextTokPtr = ptr;
+  return XML_TOK_DATA_CHARS;
+}
+
+/* ptr points to character following "</" */
+
+static int PTRCALL
+PREFIX(scanEndTag)(const ENCODING *enc, const char *ptr,
+                   const char *end, const char **nextTokPtr)
+{
+  if (ptr == end)
+    return XML_TOK_PARTIAL;
+  switch (BYTE_TYPE(enc, ptr)) {
+  CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
+  default:
+    *nextTokPtr = ptr;
+    return XML_TOK_INVALID;
+  }
+  while (ptr != end) {
+    switch (BYTE_TYPE(enc, ptr)) {
+    CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
+    case BT_S: case BT_CR: case BT_LF:
+      for (ptr += MINBPC(enc); ptr != end; ptr += MINBPC(enc)) {
+        switch (BYTE_TYPE(enc, ptr)) {
+        case BT_S: case BT_CR: case BT_LF:
+          break;
+        case BT_GT:
+          *nextTokPtr = ptr + MINBPC(enc);
+          return XML_TOK_END_TAG;
+        default:
+          *nextTokPtr = ptr;
+          return XML_TOK_INVALID;
+        }
+      }
+      return XML_TOK_PARTIAL;
+#ifdef XML_NS
+    case BT_COLON:
+      /* no need to check qname syntax here,
+         since end-tag must match exactly */
+      ptr += MINBPC(enc);
+      break;
+#endif
+    case BT_GT:
+      *nextTokPtr = ptr + MINBPC(enc);
+      return XML_TOK_END_TAG;
+    default:
+      *nextTokPtr = ptr;
+      return XML_TOK_INVALID;
+    }
+  }
+  return XML_TOK_PARTIAL;
+}
+
+/* ptr points to character following "&#X" */
+
+static int PTRCALL
+PREFIX(scanHexCharRef)(const ENCODING *enc, const char *ptr,
+                       const char *end, const char **nextTokPtr)
+{
+  if (ptr != end) {
+    switch (BYTE_TYPE(enc, ptr)) {
+    case BT_DIGIT:
+    case BT_HEX:
+      break;
+    default:
+      *nextTokPtr = ptr;
+      return XML_TOK_INVALID;
+    }
+    for (ptr += MINBPC(enc); ptr != end; ptr += MINBPC(enc)) {
+      switch (BYTE_TYPE(enc, ptr)) {
+      case BT_DIGIT:
+      case BT_HEX:
+        break;
+      case BT_SEMI:
+        *nextTokPtr = ptr + MINBPC(enc);
+        return XML_TOK_CHAR_REF;
+      default:
+        *nextTokPtr = ptr;
+        return XML_TOK_INVALID;
+      }
+    }
+  }
+  return XML_TOK_PARTIAL;
+}
+
+/* ptr points to character following "&#" */
+
+static int PTRCALL
+PREFIX(scanCharRef)(const ENCODING *enc, const char *ptr,
+                    const char *end, const char **nextTokPtr)
+{
+  if (ptr != end) {
+    if (CHAR_MATCHES(enc, ptr, ASCII_x))
+      return PREFIX(scanHexCharRef)(enc, ptr + MINBPC(enc), end, nextTokPtr);
+    switch (BYTE_TYPE(enc, ptr)) {
+    case BT_DIGIT:
+      break;
+    default:
+      *nextTokPtr = ptr;
+      return XML_TOK_INVALID;
+    }
+    for (ptr += MINBPC(enc); ptr != end; ptr += MINBPC(enc)) {
+      switch (BYTE_TYPE(enc, ptr)) {
+      case BT_DIGIT:
+        break;
+      case BT_SEMI:
+        *nextTokPtr = ptr + MINBPC(enc);
+        return XML_TOK_CHAR_REF;
+      default:
+        *nextTokPtr = ptr;
+        return XML_TOK_INVALID;
+      }
+    }
+  }
+  return XML_TOK_PARTIAL;
+}
+
+/* ptr points to character following "&" */
+
+static int PTRCALL
+PREFIX(scanRef)(const ENCODING *enc, const char *ptr, const char *end,
+                const char **nextTokPtr)
+{
+  if (ptr == end)
+    return XML_TOK_PARTIAL;
+  switch (BYTE_TYPE(enc, ptr)) {
+  CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
+  case BT_NUM:
+    return PREFIX(scanCharRef)(enc, ptr + MINBPC(enc), end, nextTokPtr);
+  default:
+    *nextTokPtr = ptr;
+    return XML_TOK_INVALID;
+  }
+  while (ptr != end) {
+    switch (BYTE_TYPE(enc, ptr)) {
+    CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
+    case BT_SEMI:
+      *nextTokPtr = ptr + MINBPC(enc);
+      return XML_TOK_ENTITY_REF;
+    default:
+      *nextTokPtr = ptr;
+      return XML_TOK_INVALID;
+    }
+  }
+  return XML_TOK_PARTIAL;
+}
+
+/* ptr points to character following first character of attribute name */
+
+static int PTRCALL
+PREFIX(scanAtts)(const ENCODING *enc, const char *ptr, const char *end,
+                 const char **nextTokPtr)
+{
+#ifdef XML_NS
+  int hadColon = 0;
+#endif
+  while (ptr != end) {
+    switch (BYTE_TYPE(enc, ptr)) {
+    CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
+#ifdef XML_NS
+    case BT_COLON:
+      if (hadColon) {
+        *nextTokPtr = ptr;
+        return XML_TOK_INVALID;
+      }
+      hadColon = 1;
+      ptr += MINBPC(enc);
+      if (ptr == end)
+        return XML_TOK_PARTIAL;
+      switch (BYTE_TYPE(enc, ptr)) {
+      CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
+      default:
+        *nextTokPtr = ptr;
+        return XML_TOK_INVALID;
+      }
+      break;
+#endif
+    case BT_S: case BT_CR: case BT_LF:
+      for (;;) {
+        int t;
+
+        ptr += MINBPC(enc);
+        if (ptr == end)
+          return XML_TOK_PARTIAL;
+        t = BYTE_TYPE(enc, ptr);
+        if (t == BT_EQUALS)
+          break;
+        switch (t) {
+        case BT_S:
+        case BT_LF:
+        case BT_CR:
+          break;
+        default:
+          *nextTokPtr = ptr;
+          return XML_TOK_INVALID;
+        }
+      }
+    /* fall through */
+    case BT_EQUALS:
+      {
+        int open;
+#ifdef XML_NS
+        hadColon = 0;
+#endif
+        for (;;) {
+          ptr += MINBPC(enc);
+          if (ptr == end)
+            return XML_TOK_PARTIAL;
+          open = BYTE_TYPE(enc, ptr);
+          if (open == BT_QUOT || open == BT_APOS)
+            break;
+          switch (open) {
+          case BT_S:
+          case BT_LF:
+          case BT_CR:
+            break;
+          default:
+            *nextTokPtr = ptr;
+            return XML_TOK_INVALID;
+          }
+        }
+        ptr += MINBPC(enc);
+        /* in attribute value */
+        for (;;) {
+          int t;
+          if (ptr == end)
+            return XML_TOK_PARTIAL;
+          t = BYTE_TYPE(enc, ptr);
+          if (t == open)
+            break;
+          switch (t) {
+          INVALID_CASES(ptr, nextTokPtr)
+          case BT_AMP:
+            {
+              int tok = PREFIX(scanRef)(enc, ptr + MINBPC(enc), end, &ptr);
+              if (tok <= 0) {
+                if (tok == XML_TOK_INVALID)
+                  *nextTokPtr = ptr;
+                return tok;
+              }
+              break;
+            }
+          case BT_LT:
+            *nextTokPtr = ptr;
+            return XML_TOK_INVALID;
+          default:
+            ptr += MINBPC(enc);
+            break;
+          }
+        }
+        ptr += MINBPC(enc);
+        if (ptr == end)
+          return XML_TOK_PARTIAL;
+        switch (BYTE_TYPE(enc, ptr)) {
+        case BT_S:
+        case BT_CR:
+        case BT_LF:
+          break;
+        case BT_SOL:
+          goto sol;
+        case BT_GT:
+          goto gt;
+        default:
+          *nextTokPtr = ptr;
+          return XML_TOK_INVALID;
+        }
+        /* ptr points to closing quote */
+        for (;;) {
+          ptr += MINBPC(enc);
+          if (ptr == end)
+            return XML_TOK_PARTIAL;
+          switch (BYTE_TYPE(enc, ptr)) {
+          CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
+          case BT_S: case BT_CR: case BT_LF:
+            continue;
+          case BT_GT:
+          gt:
+            *nextTokPtr = ptr + MINBPC(enc);
+            return XML_TOK_START_TAG_WITH_ATTS;
+          case BT_SOL:
+          sol:
+            ptr += MINBPC(enc);
+            if (ptr == end)
+              return XML_TOK_PARTIAL;
+            if (!CHAR_MATCHES(enc, ptr, ASCII_GT)) {
+              *nextTokPtr = ptr;
+              return XML_TOK_INVALID;
+            }
+            *nextTokPtr = ptr + MINBPC(enc);
+            return XML_TOK_EMPTY_ELEMENT_WITH_ATTS;
+          default:
+            *nextTokPtr = ptr;
+            return XML_TOK_INVALID;
+          }
+          break;
+        }
+        break;
+      }
+    default:
+      *nextTokPtr = ptr;
+      return XML_TOK_INVALID;
+    }
+  }
+  return XML_TOK_PARTIAL;
+}
+
+/* ptr points to character following "<" */
+
+static int PTRCALL
+PREFIX(scanLt)(const ENCODING *enc, const char *ptr, const char *end,
+               const char **nextTokPtr)
+{
+#ifdef XML_NS
+  int hadColon;
+#endif
+  if (ptr == end)
+    return XML_TOK_PARTIAL;
+  switch (BYTE_TYPE(enc, ptr)) {
+  CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
+  case BT_EXCL:
+    if ((ptr += MINBPC(enc)) == end)
+      return XML_TOK_PARTIAL;
+    switch (BYTE_TYPE(enc, ptr)) {
+    case BT_MINUS:
+      return PREFIX(scanComment)(enc, ptr + MINBPC(enc), end, nextTokPtr);
+    case BT_LSQB:
+      return PREFIX(scanCdataSection)(enc, ptr + MINBPC(enc),
+                                      end, nextTokPtr);
+    }
+    *nextTokPtr = ptr;
+    return XML_TOK_INVALID;
+  case BT_QUEST:
+    return PREFIX(scanPi)(enc, ptr + MINBPC(enc), end, nextTokPtr);
+  case BT_SOL:
+    return PREFIX(scanEndTag)(enc, ptr + MINBPC(enc), end, nextTokPtr);
+  default:
+    *nextTokPtr = ptr;
+    return XML_TOK_INVALID;
+  }
+#ifdef XML_NS
+  hadColon = 0;
+#endif
+  /* we have a start-tag */
+  while (ptr != end) {
+    switch (BYTE_TYPE(enc, ptr)) {
+    CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
+#ifdef XML_NS
+    case BT_COLON:
+      if (hadColon) {
+        *nextTokPtr = ptr;
+        return XML_TOK_INVALID;
+      }
+      hadColon = 1;
+      ptr += MINBPC(enc);
+      if (ptr == end)
+        return XML_TOK_PARTIAL;
+      switch (BYTE_TYPE(enc, ptr)) {
+      CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
+      default:
+        *nextTokPtr = ptr;
+        return XML_TOK_INVALID;
+      }
+      break;
+#endif
+    case BT_S: case BT_CR: case BT_LF:
+      {
+        ptr += MINBPC(enc);
+        while (ptr != end) {
+          switch (BYTE_TYPE(enc, ptr)) {
+          CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
+          case BT_GT:
+            goto gt;
+          case BT_SOL:
+            goto sol;
+          case BT_S: case BT_CR: case BT_LF:
+            ptr += MINBPC(enc);
+            continue;
+          default:
+            *nextTokPtr = ptr;
+            return XML_TOK_INVALID;
+          }
+          return PREFIX(scanAtts)(enc, ptr, end, nextTokPtr);
+        }
+        return XML_TOK_PARTIAL;
+      }
+    case BT_GT:
+    gt:
+      *nextTokPtr = ptr + MINBPC(enc);
+      return XML_TOK_START_TAG_NO_ATTS;
+    case BT_SOL:
+    sol:
+      ptr += MINBPC(enc);
+      if (ptr == end)
+        return XML_TOK_PARTIAL;
+      if (!CHAR_MATCHES(enc, ptr, ASCII_GT)) {
+        *nextTokPtr = ptr;
+        return XML_TOK_INVALID;
+      }
+      *nextTokPtr = ptr + MINBPC(enc);
+      return XML_TOK_EMPTY_ELEMENT_NO_ATTS;
+    default:
+      *nextTokPtr = ptr;
+      return XML_TOK_INVALID;
+    }
+  }
+  return XML_TOK_PARTIAL;
+}
+
+static int PTRCALL
+PREFIX(contentTok)(const ENCODING *enc, const char *ptr, const char *end,
+                   const char **nextTokPtr)
+{
+  if (ptr == end)
+    return XML_TOK_NONE;
+  if (MINBPC(enc) > 1) {
+    size_t n = end - ptr;
+    if (n & (MINBPC(enc) - 1)) {
+      n &= ~(MINBPC(enc) - 1);
+      if (n == 0)
+        return XML_TOK_PARTIAL;
+      end = ptr + n;
+    }
+  }
+  switch (BYTE_TYPE(enc, ptr)) {
+  case BT_LT:
+    return PREFIX(scanLt)(enc, ptr + MINBPC(enc), end, nextTokPtr);
+  case BT_AMP:
+    return PREFIX(scanRef)(enc, ptr + MINBPC(enc), end, nextTokPtr);
+  case BT_CR:
+    ptr += MINBPC(enc);
+    if (ptr == end)
+      return XML_TOK_TRAILING_CR;
+    if (BYTE_TYPE(enc, ptr) == BT_LF)
+      ptr += MINBPC(enc);
+    *nextTokPtr = ptr;
+    return XML_TOK_DATA_NEWLINE;
+  case BT_LF:
+    *nextTokPtr = ptr + MINBPC(enc);
+    return XML_TOK_DATA_NEWLINE;
+  case BT_RSQB:
+    ptr += MINBPC(enc);
+    if (ptr == end)
+      return XML_TOK_TRAILING_RSQB;
+    if (!CHAR_MATCHES(enc, ptr, ASCII_RSQB))
+      break;
+    ptr += MINBPC(enc);
+    if (ptr == end)
+      return XML_TOK_TRAILING_RSQB;
+    if (!CHAR_MATCHES(enc, ptr, ASCII_GT)) {
+      ptr -= MINBPC(enc);
+      break;
+    }
+    *nextTokPtr = ptr;
+    return XML_TOK_INVALID;
+  INVALID_CASES(ptr, nextTokPtr)
+  default:
+    ptr += MINBPC(enc);
+    break;
+  }
+  while (ptr != end) {
+    switch (BYTE_TYPE(enc, ptr)) {
+#define LEAD_CASE(n) \
+    case BT_LEAD ## n: \
+      if (end - ptr < n || IS_INVALID_CHAR(enc, ptr, n)) { \
+        *nextTokPtr = ptr; \
+        return XML_TOK_DATA_CHARS; \
+      } \
+      ptr += n; \
+      break;
+    LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4)
+#undef LEAD_CASE
+    case BT_RSQB:
+      if (ptr + MINBPC(enc) != end) {
+         if (!CHAR_MATCHES(enc, ptr + MINBPC(enc), ASCII_RSQB)) {
+           ptr += MINBPC(enc);
+           break;
+         }
+         if (ptr + 2*MINBPC(enc) != end) {
+           if (!CHAR_MATCHES(enc, ptr + 2*MINBPC(enc), ASCII_GT)) {
+             ptr += MINBPC(enc);
+             break;
+           }
+           *nextTokPtr = ptr + 2*MINBPC(enc);
+           return XML_TOK_INVALID;
+         }
+      }
+      /* fall through */
+    case BT_AMP:
+    case BT_LT:
+    case BT_NONXML:
+    case BT_MALFORM:
+    case BT_TRAIL:
+    case BT_CR:
+    case BT_LF:
+      *nextTokPtr = ptr;
+      return XML_TOK_DATA_CHARS;
+    default:
+      ptr += MINBPC(enc);
+      break;
+    }
+  }
+  *nextTokPtr = ptr;
+  return XML_TOK_DATA_CHARS;
+}
+
+/* ptr points to character following "%" */
+
+static int PTRCALL
+PREFIX(scanPercent)(const ENCODING *enc, const char *ptr, const char *end,
+                    const char **nextTokPtr)
+{
+  if (ptr == end)
+    return -XML_TOK_PERCENT;
+  switch (BYTE_TYPE(enc, ptr)) {
+  CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
+  case BT_S: case BT_LF: case BT_CR: case BT_PERCNT:
+    *nextTokPtr = ptr;
+    return XML_TOK_PERCENT;
+  default:
+    *nextTokPtr = ptr;
+    return XML_TOK_INVALID;
+  }
+  while (ptr != end) {
+    switch (BYTE_TYPE(enc, ptr)) {
+    CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
+    case BT_SEMI:
+      *nextTokPtr = ptr + MINBPC(enc);
+      return XML_TOK_PARAM_ENTITY_REF;
+    default:
+      *nextTokPtr = ptr;
+      return XML_TOK_INVALID;
+    }
+  }
+  return XML_TOK_PARTIAL;
+}
+
+static int PTRCALL
+PREFIX(scanPoundName)(const ENCODING *enc, const char *ptr, const char *end,
+                      const char **nextTokPtr)
+{
+  if (ptr == end)
+    return XML_TOK_PARTIAL;
+  switch (BYTE_TYPE(enc, ptr)) {
+  CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
+  default:
+    *nextTokPtr = ptr;
+    return XML_TOK_INVALID;
+  }
+  while (ptr != end) {
+    switch (BYTE_TYPE(enc, ptr)) {
+    CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
+    case BT_CR: case BT_LF: case BT_S:
+    case BT_RPAR: case BT_GT: case BT_PERCNT: case BT_VERBAR:
+      *nextTokPtr = ptr;
+      return XML_TOK_POUND_NAME;
+    default:
+      *nextTokPtr = ptr;
+      return XML_TOK_INVALID;
+    }
+  }
+  return -XML_TOK_POUND_NAME;
+}
+
+static int PTRCALL
+PREFIX(scanLit)(int open, const ENCODING *enc,
+                const char *ptr, const char *end,
+                const char **nextTokPtr)
+{
+  while (ptr != end) {
+    int t = BYTE_TYPE(enc, ptr);
+    switch (t) {
+    INVALID_CASES(ptr, nextTokPtr)
+    case BT_QUOT:
+    case BT_APOS:
+      ptr += MINBPC(enc);
+      if (t != open)
+        break;
+      if (ptr == end)
+        return -XML_TOK_LITERAL;
+      *nextTokPtr = ptr;
+      switch (BYTE_TYPE(enc, ptr)) {
+      case BT_S: case BT_CR: case BT_LF:
+      case BT_GT: case BT_PERCNT: case BT_LSQB:
+        return XML_TOK_LITERAL;
+      default:
+        return XML_TOK_INVALID;
+      }
+    default:
+      ptr += MINBPC(enc);
+      break;
+    }
+  }
+  return XML_TOK_PARTIAL;
+}
+
+static int PTRCALL
+PREFIX(prologTok)(const ENCODING *enc, const char *ptr, const char *end,
+                  const char **nextTokPtr)
+{
+  int tok;
+  if (ptr == end)
+    return XML_TOK_NONE;
+  if (MINBPC(enc) > 1) {
+    size_t n = end - ptr;
+    if (n & (MINBPC(enc) - 1)) {
+      n &= ~(MINBPC(enc) - 1);
+      if (n == 0)
+        return XML_TOK_PARTIAL;
+      end = ptr + n;
+    }
+  }
+  switch (BYTE_TYPE(enc, ptr)) {
+  case BT_QUOT:
+    return PREFIX(scanLit)(BT_QUOT, enc, ptr + MINBPC(enc), end, nextTokPtr);
+  case BT_APOS:
+    return PREFIX(scanLit)(BT_APOS, enc, ptr + MINBPC(enc), end, nextTokPtr);
+  case BT_LT:
+    {
+      ptr += MINBPC(enc);
+      if (ptr == end)
+        return XML_TOK_PARTIAL;
+      switch (BYTE_TYPE(enc, ptr)) {
+      case BT_EXCL:
+        return PREFIX(scanDecl)(enc, ptr + MINBPC(enc), end, nextTokPtr);
+      case BT_QUEST:
+        return PREFIX(scanPi)(enc, ptr + MINBPC(enc), end, nextTokPtr);
+      case BT_NMSTRT:
+      case BT_HEX:
+      case BT_NONASCII:
+      case BT_LEAD2:
+      case BT_LEAD3:
+      case BT_LEAD4:
+        *nextTokPtr = ptr - MINBPC(enc);
+        return XML_TOK_INSTANCE_START;
+      }
+      *nextTokPtr = ptr;
+      return XML_TOK_INVALID;
+    }
+  case BT_CR:
+    if (ptr + MINBPC(enc) == end) {
+      *nextTokPtr = end;
+      /* indicate that this might be part of a CR/LF pair */
+      return -XML_TOK_PROLOG_S;
+    }
+    /* fall through */
+  case BT_S: case BT_LF:
+    for (;;) {
+      ptr += MINBPC(enc);
+      if (ptr == end)
+        break;
+      switch (BYTE_TYPE(enc, ptr)) {
+      case BT_S: case BT_LF:
+        break;
+      case BT_CR:
+        /* don't split CR/LF pair */
+        if (ptr + MINBPC(enc) != end)
+          break;
+        /* fall through */
+      default:
+        *nextTokPtr = ptr;
+        return XML_TOK_PROLOG_S;
+      }
+    }
+    *nextTokPtr = ptr;
+    return XML_TOK_PROLOG_S;
+  case BT_PERCNT:
+    return PREFIX(scanPercent)(enc, ptr + MINBPC(enc), end, nextTokPtr);
+  case BT_COMMA:
+    *nextTokPtr = ptr + MINBPC(enc);
+    return XML_TOK_COMMA;
+  case BT_LSQB:
+    *nextTokPtr = ptr + MINBPC(enc);
+    return XML_TOK_OPEN_BRACKET;
+  case BT_RSQB:
+    ptr += MINBPC(enc);
+    if (ptr == end)
+      return -XML_TOK_CLOSE_BRACKET;
+    if (CHAR_MATCHES(enc, ptr, ASCII_RSQB)) {
+      if (ptr + MINBPC(enc) == end)
+        return XML_TOK_PARTIAL;
+      if (CHAR_MATCHES(enc, ptr + MINBPC(enc), ASCII_GT)) {
+        *nextTokPtr = ptr + 2*MINBPC(enc);
+        return XML_TOK_COND_SECT_CLOSE;
+      }
+    }
+    *nextTokPtr = ptr;
+    return XML_TOK_CLOSE_BRACKET;
+  case BT_LPAR:
+    *nextTokPtr = ptr + MINBPC(enc);
+    return XML_TOK_OPEN_PAREN;
+  case BT_RPAR:
+    ptr += MINBPC(enc);
+    if (ptr == end)
+      return -XML_TOK_CLOSE_PAREN;
+    switch (BYTE_TYPE(enc, ptr)) {
+    case BT_AST:
+      *nextTokPtr = ptr + MINBPC(enc);
+      return XML_TOK_CLOSE_PAREN_ASTERISK;
+    case BT_QUEST:
+      *nextTokPtr = ptr + MINBPC(enc);
+      return XML_TOK_CLOSE_PAREN_QUESTION;
+    case BT_PLUS:
+      *nextTokPtr = ptr + MINBPC(enc);
+      return XML_TOK_CLOSE_PAREN_PLUS;
+    case BT_CR: case BT_LF: case BT_S:
+    case BT_GT: case BT_COMMA: case BT_VERBAR:
+    case BT_RPAR:
+      *nextTokPtr = ptr;
+      return XML_TOK_CLOSE_PAREN;
+    }
+    *nextTokPtr = ptr;
+    return XML_TOK_INVALID;
+  case BT_VERBAR:
+    *nextTokPtr = ptr + MINBPC(enc);
+    return XML_TOK_OR;
+  case BT_GT:
+    *nextTokPtr = ptr + MINBPC(enc);
+    return XML_TOK_DECL_CLOSE;
+  case BT_NUM:
+    return PREFIX(scanPoundName)(enc, ptr + MINBPC(enc), end, nextTokPtr);
+#define LEAD_CASE(n) \
+  case BT_LEAD ## n: \
+    if (end - ptr < n) \
+      return XML_TOK_PARTIAL_CHAR; \
+    if (IS_NMSTRT_CHAR(enc, ptr, n)) { \
+      ptr += n; \
+      tok = XML_TOK_NAME; \
+      break; \
+    } \
+    if (IS_NAME_CHAR(enc, ptr, n)) { \
+      ptr += n; \
+      tok = XML_TOK_NMTOKEN; \
+      break; \
+    } \
+    *nextTokPtr = ptr; \
+    return XML_TOK_INVALID;
+    LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4)
+#undef LEAD_CASE
+  case BT_NMSTRT:
+  case BT_HEX:
+    tok = XML_TOK_NAME;
+    ptr += MINBPC(enc);
+    break;
+  case BT_DIGIT:
+  case BT_NAME:
+  case BT_MINUS:
+#ifdef XML_NS
+  case BT_COLON:
+#endif
+    tok = XML_TOK_NMTOKEN;
+    ptr += MINBPC(enc);
+    break;
+  case BT_NONASCII:
+    if (IS_NMSTRT_CHAR_MINBPC(enc, ptr)) {
+      ptr += MINBPC(enc);
+      tok = XML_TOK_NAME;
+      break;
+    }
+    if (IS_NAME_CHAR_MINBPC(enc, ptr)) {
+      ptr += MINBPC(enc);
+      tok = XML_TOK_NMTOKEN;
+      break;
+    }
+    /* fall through */
+  default:
+    *nextTokPtr = ptr;
+    return XML_TOK_INVALID;
+  }
+  while (ptr != end) {
+    switch (BYTE_TYPE(enc, ptr)) {
+    CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
+    case BT_GT: case BT_RPAR: case BT_COMMA:
+    case BT_VERBAR: case BT_LSQB: case BT_PERCNT:
+    case BT_S: case BT_CR: case BT_LF:
+      *nextTokPtr = ptr;
+      return tok;
+#ifdef XML_NS
+    case BT_COLON:
+      ptr += MINBPC(enc);
+      switch (tok) {
+      case XML_TOK_NAME:
+        if (ptr == end)
+          return XML_TOK_PARTIAL;
+        tok = XML_TOK_PREFIXED_NAME;
+        switch (BYTE_TYPE(enc, ptr)) {
+        CHECK_NAME_CASES(enc, ptr, end, nextTokPtr)
+        default:
+          tok = XML_TOK_NMTOKEN;
+          break;
+        }
+        break;
+      case XML_TOK_PREFIXED_NAME:
+        tok = XML_TOK_NMTOKEN;
+        break;
+      }
+      break;
+#endif
+    case BT_PLUS:
+      if (tok == XML_TOK_NMTOKEN)  {
+        *nextTokPtr = ptr;
+        return XML_TOK_INVALID;
+      }
+      *nextTokPtr = ptr + MINBPC(enc);
+      return XML_TOK_NAME_PLUS;
+    case BT_AST:
+      if (tok == XML_TOK_NMTOKEN)  {
+        *nextTokPtr = ptr;
+        return XML_TOK_INVALID;
+      }
+      *nextTokPtr = ptr + MINBPC(enc);
+      return XML_TOK_NAME_ASTERISK;
+    case BT_QUEST:
+      if (tok == XML_TOK_NMTOKEN)  {
+        *nextTokPtr = ptr;
+        return XML_TOK_INVALID;
+      }
+      *nextTokPtr = ptr + MINBPC(enc);
+      return XML_TOK_NAME_QUESTION;
+    default:
+      *nextTokPtr = ptr;
+      return XML_TOK_INVALID;
+    }
+  }
+  return -tok;
+}
+
+static int PTRCALL
+PREFIX(attributeValueTok)(const ENCODING *enc, const char *ptr,
+                          const char *end, const char **nextTokPtr)
+{
+  const char *start;
+  if (ptr == end)
+    return XML_TOK_NONE;
+  start = ptr;
+  while (ptr != end) {
+    switch (BYTE_TYPE(enc, ptr)) {
+#define LEAD_CASE(n) \
+    case BT_LEAD ## n: ptr += n; break;
+    LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4)
+#undef LEAD_CASE
+    case BT_AMP:
+      if (ptr == start)
+        return PREFIX(scanRef)(enc, ptr + MINBPC(enc), end, nextTokPtr);
+      *nextTokPtr = ptr;
+      return XML_TOK_DATA_CHARS;
+    case BT_LT:
+      /* this is for inside entity references */
+      *nextTokPtr = ptr;
+      return XML_TOK_INVALID;
+    case BT_LF:
+      if (ptr == start) {
+        *nextTokPtr = ptr + MINBPC(enc);
+        return XML_TOK_DATA_NEWLINE;
+      }
+      *nextTokPtr = ptr;
+      return XML_TOK_DATA_CHARS;
+    case BT_CR:
+      if (ptr == start) {
+        ptr += MINBPC(enc);
+        if (ptr == end)
+          return XML_TOK_TRAILING_CR;
+        if (BYTE_TYPE(enc, ptr) == BT_LF)
+          ptr += MINBPC(enc);
+        *nextTokPtr = ptr;
+        return XML_TOK_DATA_NEWLINE;
+      }
+      *nextTokPtr = ptr;
+      return XML_TOK_DATA_CHARS;
+    case BT_S:
+      if (ptr == start) {
+        *nextTokPtr = ptr + MINBPC(enc);
+        return XML_TOK_ATTRIBUTE_VALUE_S;
+      }
+      *nextTokPtr = ptr;
+      return XML_TOK_DATA_CHARS;
+    default:
+      ptr += MINBPC(enc);
+      break;
+    }
+  }
+  *nextTokPtr = ptr;
+  return XML_TOK_DATA_CHARS;
+}
+
+static int PTRCALL
+PREFIX(entityValueTok)(const ENCODING *enc, const char *ptr,
+                       const char *end, const char **nextTokPtr)
+{
+  const char *start;
+  if (ptr == end)
+    return XML_TOK_NONE;
+  start = ptr;
+  while (ptr != end) {
+    switch (BYTE_TYPE(enc, ptr)) {
+#define LEAD_CASE(n) \
+    case BT_LEAD ## n: ptr += n; break;
+    LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4)
+#undef LEAD_CASE
+    case BT_AMP:
+      if (ptr == start)
+        return PREFIX(scanRef)(enc, ptr + MINBPC(enc), end, nextTokPtr);
+      *nextTokPtr = ptr;
+      return XML_TOK_DATA_CHARS;
+    case BT_PERCNT:
+      if (ptr == start) {
+        int tok =  PREFIX(scanPercent)(enc, ptr + MINBPC(enc),
+                                       end, nextTokPtr);
+        return (tok == XML_TOK_PERCENT) ? XML_TOK_INVALID : tok;
+      }
+      *nextTokPtr = ptr;
+      return XML_TOK_DATA_CHARS;
+    case BT_LF:
+      if (ptr == start) {
+        *nextTokPtr = ptr + MINBPC(enc);
+        return XML_TOK_DATA_NEWLINE;
+      }
+      *nextTokPtr = ptr;
+      return XML_TOK_DATA_CHARS;
+    case BT_CR:
+      if (ptr == start) {
+        ptr += MINBPC(enc);
+        if (ptr == end)
+          return XML_TOK_TRAILING_CR;
+        if (BYTE_TYPE(enc, ptr) == BT_LF)
+          ptr += MINBPC(enc);
+        *nextTokPtr = ptr;
+        return XML_TOK_DATA_NEWLINE;
+      }
+      *nextTokPtr = ptr;
+      return XML_TOK_DATA_CHARS;
+    default:
+      ptr += MINBPC(enc);
+      break;
+    }
+  }
+  *nextTokPtr = ptr;
+  return XML_TOK_DATA_CHARS;
+}
+
+#ifdef XML_DTD
+
+static int PTRCALL
+PREFIX(ignoreSectionTok)(const ENCODING *enc, const char *ptr,
+                         const char *end, const char **nextTokPtr)
+{
+  int level = 0;
+  if (MINBPC(enc) > 1) {
+    size_t n = end - ptr;
+    if (n & (MINBPC(enc) - 1)) {
+      n &= ~(MINBPC(enc) - 1);
+      end = ptr + n;
+    }
+  }
+  while (ptr != end) {
+    switch (BYTE_TYPE(enc, ptr)) {
+    INVALID_CASES(ptr, nextTokPtr)
+    case BT_LT:
+      if ((ptr += MINBPC(enc)) == end)
+        return XML_TOK_PARTIAL;
+      if (CHAR_MATCHES(enc, ptr, ASCII_EXCL)) {
+        if ((ptr += MINBPC(enc)) == end)
+          return XML_TOK_PARTIAL;
+        if (CHAR_MATCHES(enc, ptr, ASCII_LSQB)) {
+          ++level;
+          ptr += MINBPC(enc);
+        }
+      }
+      break;
+    case BT_RSQB:
+      if ((ptr += MINBPC(enc)) == end)
+        return XML_TOK_PARTIAL;
+      if (CHAR_MATCHES(enc, ptr, ASCII_RSQB)) {
+        if ((ptr += MINBPC(enc)) == end)
+          return XML_TOK_PARTIAL;
+        if (CHAR_MATCHES(enc, ptr, ASCII_GT)) {
+          ptr += MINBPC(enc);
+          if (level == 0) {
+            *nextTokPtr = ptr;
+            return XML_TOK_IGNORE_SECT;
+          }
+          --level;
+        }
+      }
+      break;
+    default:
+      ptr += MINBPC(enc);
+      break;
+    }
+  }
+  return XML_TOK_PARTIAL;
+}
+
+#endif /* XML_DTD */
+
+static int PTRCALL
+PREFIX(isPublicId)(const ENCODING *enc, const char *ptr, const char *end,
+                   const char **badPtr)
+{
+  ptr += MINBPC(enc);
+  end -= MINBPC(enc);
+  for (; ptr != end; ptr += MINBPC(enc)) {
+    switch (BYTE_TYPE(enc, ptr)) {
+    case BT_DIGIT:
+    case BT_HEX:
+    case BT_MINUS:
+    case BT_APOS:
+    case BT_LPAR:
+    case BT_RPAR:
+    case BT_PLUS:
+    case BT_COMMA:
+    case BT_SOL:
+    case BT_EQUALS:
+    case BT_QUEST:
+    case BT_CR:
+    case BT_LF:
+    case BT_SEMI:
+    case BT_EXCL:
+    case BT_AST:
+    case BT_PERCNT:
+    case BT_NUM:
+#ifdef XML_NS
+    case BT_COLON:
+#endif
+      break;
+    case BT_S:
+      if (CHAR_MATCHES(enc, ptr, ASCII_TAB)) {
+        *badPtr = ptr;
+        return 0;
+      }
+      break;
+    case BT_NAME:
+    case BT_NMSTRT:
+      if (!(BYTE_TO_ASCII(enc, ptr) & ~0x7f))
+        break;
+    default:
+      switch (BYTE_TO_ASCII(enc, ptr)) {
+      case 0x24: /* $ */
+      case 0x40: /* @ */
+        break;
+      default:
+        *badPtr = ptr;
+        return 0;
+      }
+      break;
+    }
+  }
+  return 1;
+}
+
+/* This must only be called for a well-formed start-tag or empty
+   element tag.  Returns the number of attributes.  Pointers to the
+   first attsMax attributes are stored in atts.
+*/
+
+static int PTRCALL
+PREFIX(getAtts)(const ENCODING *enc, const char *ptr,
+                int attsMax, ATTRIBUTE *atts)
+{
+  enum { other, inName, inValue } state = inName;
+  int nAtts = 0;
+  int open = 0; /* defined when state == inValue;
+                   initialization just to shut up compilers */
+
+  for (ptr += MINBPC(enc);; ptr += MINBPC(enc)) {
+    switch (BYTE_TYPE(enc, ptr)) {
+#define START_NAME \
+      if (state == other) { \
+        if (nAtts < attsMax) { \
+          atts[nAtts].name = ptr; \
+          atts[nAtts].normalized = 1; \
+        } \
+        state = inName; \
+      }
+#define LEAD_CASE(n) \
+    case BT_LEAD ## n: START_NAME ptr += (n - MINBPC(enc)); break;
+    LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4)
+#undef LEAD_CASE
+    case BT_NONASCII:
+    case BT_NMSTRT:
+    case BT_HEX:
+      START_NAME
+      break;
+#undef START_NAME
+    case BT_QUOT:
+      if (state != inValue) {
+        if (nAtts < attsMax)
+          atts[nAtts].valuePtr = ptr + MINBPC(enc);
+        state = inValue;
+        open = BT_QUOT;
+      }
+      else if (open == BT_QUOT) {
+        state = other;
+        if (nAtts < attsMax)
+          atts[nAtts].valueEnd = ptr;
+        nAtts++;
+      }
+      break;
+    case BT_APOS:
+      if (state != inValue) {
+        if (nAtts < attsMax)
+          atts[nAtts].valuePtr = ptr + MINBPC(enc);
+        state = inValue;
+        open = BT_APOS;
+      }
+      else if (open == BT_APOS) {
+        state = other;
+        if (nAtts < attsMax)
+          atts[nAtts].valueEnd = ptr;
+        nAtts++;
+      }
+      break;
+    case BT_AMP:
+      if (nAtts < attsMax)
+        atts[nAtts].normalized = 0;
+      break;
+    case BT_S:
+      if (state == inName)
+        state = other;
+      else if (state == inValue
+               && nAtts < attsMax
+               && atts[nAtts].normalized
+               && (ptr == atts[nAtts].valuePtr
+                   || BYTE_TO_ASCII(enc, ptr) != ASCII_SPACE
+                   || BYTE_TO_ASCII(enc, ptr + MINBPC(enc)) == ASCII_SPACE
+                   || BYTE_TYPE(enc, ptr + MINBPC(enc)) == open))
+        atts[nAtts].normalized = 0;
+      break;
+    case BT_CR: case BT_LF:
+      /* This case ensures that the first attribute name is counted
+         Apart from that we could just change state on the quote. */
+      if (state == inName)
+        state = other;
+      else if (state == inValue && nAtts < attsMax)
+        atts[nAtts].normalized = 0;
+      break;
+    case BT_GT:
+    case BT_SOL:
+      if (state != inValue)
+        return nAtts;
+      break;
+    default:
+      break;
+    }
+  }
+  /* not reached */
+}
+
+static int PTRFASTCALL
+PREFIX(charRefNumber)(const ENCODING *enc, const char *ptr)
+{
+  int result = 0;
+  /* skip &# */
+  ptr += 2*MINBPC(enc);
+  if (CHAR_MATCHES(enc, ptr, ASCII_x)) {
+    for (ptr += MINBPC(enc);
+         !CHAR_MATCHES(enc, ptr, ASCII_SEMI);
+         ptr += MINBPC(enc)) {
+      int c = BYTE_TO_ASCII(enc, ptr);
+      switch (c) {
+      case ASCII_0: case ASCII_1: case ASCII_2: case ASCII_3: case ASCII_4:
+      case ASCII_5: case ASCII_6: case ASCII_7: case ASCII_8: case ASCII_9:
+        result <<= 4;
+        result |= (c - ASCII_0);
+        break;
+      case ASCII_A: case ASCII_B: case ASCII_C:
+      case ASCII_D: case ASCII_E: case ASCII_F:
+        result <<= 4;
+        result += 10 + (c - ASCII_A);
+        break;
+      case ASCII_a: case ASCII_b: case ASCII_c:
+      case ASCII_d: case ASCII_e: case ASCII_f:
+        result <<= 4;
+        result += 10 + (c - ASCII_a);
+        break;
+      }
+      if (result >= 0x110000)
+        return -1;
+    }
+  }
+  else {
+    for (; !CHAR_MATCHES(enc, ptr, ASCII_SEMI); ptr += MINBPC(enc)) {
+      int c = BYTE_TO_ASCII(enc, ptr);
+      result *= 10;
+      result += (c - ASCII_0);
+      if (result >= 0x110000)
+        return -1;
+    }
+  }
+  return checkCharRefNumber(result);
+}
+
+static int PTRCALL
+PREFIX(predefinedEntityName)(const ENCODING *enc, const char *ptr,
+                             const char *end)
+{
+  switch ((end - ptr)/MINBPC(enc)) {
+  case 2:
+    if (CHAR_MATCHES(enc, ptr + MINBPC(enc), ASCII_t)) {
+      switch (BYTE_TO_ASCII(enc, ptr)) {
+      case ASCII_l:
+        return ASCII_LT;
+      case ASCII_g:
+        return ASCII_GT;
+      }
+    }
+    break;
+  case 3:
+    if (CHAR_MATCHES(enc, ptr, ASCII_a)) {
+      ptr += MINBPC(enc);
+      if (CHAR_MATCHES(enc, ptr, ASCII_m)) {
+        ptr += MINBPC(enc);
+        if (CHAR_MATCHES(enc, ptr, ASCII_p))
+          return ASCII_AMP;
+      }
+    }
+    break;
+  case 4:
+    switch (BYTE_TO_ASCII(enc, ptr)) {
+    case ASCII_q:
+      ptr += MINBPC(enc);
+      if (CHAR_MATCHES(enc, ptr, ASCII_u)) {
+        ptr += MINBPC(enc);
+        if (CHAR_MATCHES(enc, ptr, ASCII_o)) {
+          ptr += MINBPC(enc);
+          if (CHAR_MATCHES(enc, ptr, ASCII_t))
+            return ASCII_QUOT;
+        }
+      }
+      break;
+    case ASCII_a:
+      ptr += MINBPC(enc);
+      if (CHAR_MATCHES(enc, ptr, ASCII_p)) {
+        ptr += MINBPC(enc);
+        if (CHAR_MATCHES(enc, ptr, ASCII_o)) {
+          ptr += MINBPC(enc);
+          if (CHAR_MATCHES(enc, ptr, ASCII_s))
+            return ASCII_APOS;
+        }
+      }
+      break;
+    }
+  }
+  return 0;
+}
+
+static int PTRCALL
+PREFIX(sameName)(const ENCODING *enc, const char *ptr1, const char *ptr2)
+{
+  for (;;) {
+    switch (BYTE_TYPE(enc, ptr1)) {
+#define LEAD_CASE(n) \
+    case BT_LEAD ## n: \
+      if (*ptr1++ != *ptr2++) \
+        return 0;
+    LEAD_CASE(4) LEAD_CASE(3) LEAD_CASE(2)
+#undef LEAD_CASE
+      /* fall through */
+      if (*ptr1++ != *ptr2++)
+        return 0;
+      break;
+    case BT_NONASCII:
+    case BT_NMSTRT:
+#ifdef XML_NS
+    case BT_COLON:
+#endif
+    case BT_HEX:
+    case BT_DIGIT:
+    case BT_NAME:
+    case BT_MINUS:
+      if (*ptr2++ != *ptr1++)
+        return 0;
+      if (MINBPC(enc) > 1) {
+        if (*ptr2++ != *ptr1++)
+          return 0;
+        if (MINBPC(enc) > 2) {
+          if (*ptr2++ != *ptr1++)
+            return 0;
+          if (MINBPC(enc) > 3) {
+            if (*ptr2++ != *ptr1++)
+              return 0;
+          }
+        }
+      }
+      break;
+    default:
+      if (MINBPC(enc) == 1 && *ptr1 == *ptr2)
+        return 1;
+      switch (BYTE_TYPE(enc, ptr2)) {
+      case BT_LEAD2:
+      case BT_LEAD3:
+      case BT_LEAD4:
+      case BT_NONASCII:
+      case BT_NMSTRT:
+#ifdef XML_NS
+      case BT_COLON:
+#endif
+      case BT_HEX:
+      case BT_DIGIT:
+      case BT_NAME:
+      case BT_MINUS:
+        return 0;
+      default:
+        return 1;
+      }
+    }
+  }
+  /* not reached */
+}
+
+static int PTRCALL
+PREFIX(nameMatchesAscii)(const ENCODING *enc, const char *ptr1,
+                         const char *end1, const char *ptr2)
+{
+  for (; *ptr2; ptr1 += MINBPC(enc), ptr2++) {
+    if (ptr1 == end1)
+      return 0;
+    if (!CHAR_MATCHES(enc, ptr1, *ptr2))
+      return 0;
+  }
+  return ptr1 == end1;
+}
+
+static int PTRFASTCALL
+PREFIX(nameLength)(const ENCODING *enc, const char *ptr)
+{
+  const char *start = ptr;
+  for (;;) {
+    switch (BYTE_TYPE(enc, ptr)) {
+#define LEAD_CASE(n) \
+    case BT_LEAD ## n: ptr += n; break;
+    LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4)
+#undef LEAD_CASE
+    case BT_NONASCII:
+    case BT_NMSTRT:
+#ifdef XML_NS
+    case BT_COLON:
+#endif
+    case BT_HEX:
+    case BT_DIGIT:
+    case BT_NAME:
+    case BT_MINUS:
+      ptr += MINBPC(enc);
+      break;
+    default:
+      return ptr - start;
+    }
+  }
+}
+
+static const char * PTRFASTCALL
+PREFIX(skipS)(const ENCODING *enc, const char *ptr)
+{
+  for (;;) {
+    switch (BYTE_TYPE(enc, ptr)) {
+    case BT_LF:
+    case BT_CR:
+    case BT_S:
+      ptr += MINBPC(enc);
+      break;
+    default:
+      return ptr;
+    }
+  }
+}
+
+static void PTRCALL
+PREFIX(updatePosition)(const ENCODING *enc,
+                       const char *ptr,
+                       const char *end,
+                       POSITION *pos)
+{
+  while (ptr < end) {
+    switch (BYTE_TYPE(enc, ptr)) {
+#define LEAD_CASE(n) \
+    case BT_LEAD ## n: \
+      ptr += n; \
+      break;
+    LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4)
+#undef LEAD_CASE
+    case BT_LF:
+      pos->columnNumber = (unsigned)-1;
+      pos->lineNumber++;
+      ptr += MINBPC(enc);
+      break;
+    case BT_CR:
+      pos->lineNumber++;
+      ptr += MINBPC(enc);
+      if (ptr != end && BYTE_TYPE(enc, ptr) == BT_LF)
+        ptr += MINBPC(enc);
+      pos->columnNumber = (unsigned)-1;
+      break;
+    default:
+      ptr += MINBPC(enc);
+      break;
+    }
+    pos->columnNumber++;
+  }
+}
+
+#undef DO_LEAD_CASE
+#undef MULTIBYTE_CASES
+#undef INVALID_CASES
+#undef CHECK_NAME_CASE
+#undef CHECK_NAME_CASES
+#undef CHECK_NMSTRT_CASE
+#undef CHECK_NMSTRT_CASES
+
diff --git a/xml/expat/lib/xmltok_impl.h b/xml/expat/lib/xmltok_impl.h
new file mode 100644
index 0000000..da0ea60
--- /dev/null
+++ b/xml/expat/lib/xmltok_impl.h
@@ -0,0 +1,46 @@
+/*
+Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
+See the file COPYING for copying permission.
+*/
+
+enum {
+  BT_NONXML,
+  BT_MALFORM,
+  BT_LT,
+  BT_AMP,
+  BT_RSQB,
+  BT_LEAD2,
+  BT_LEAD3,
+  BT_LEAD4,
+  BT_TRAIL,
+  BT_CR,
+  BT_LF,
+  BT_GT,
+  BT_QUOT,
+  BT_APOS,
+  BT_EQUALS,
+  BT_QUEST,
+  BT_EXCL,
+  BT_SOL,
+  BT_SEMI,
+  BT_NUM,
+  BT_LSQB,
+  BT_S,
+  BT_NMSTRT,
+  BT_COLON,
+  BT_HEX,
+  BT_DIGIT,
+  BT_NAME,
+  BT_MINUS,
+  BT_OTHER, /* known not to be a name or name start character */
+  BT_NONASCII, /* might be a name or name start character */
+  BT_PERCNT,
+  BT_LPAR,
+  BT_RPAR,
+  BT_AST,
+  BT_PLUS,
+  BT_COMMA,
+  BT_VERBAR
+};
+
+#include <stddef.h>
diff --git a/xml/expat/lib/xmltok_ns.c b/xml/expat/lib/xmltok_ns.c
new file mode 100644
index 0000000..5610eb9
--- /dev/null
+++ b/xml/expat/lib/xmltok_ns.c
@@ -0,0 +1,106 @@
+const ENCODING *
+NS(XmlGetUtf8InternalEncoding)(void)
+{
+  return &ns(internal_utf8_encoding).enc;
+}
+
+const ENCODING *
+NS(XmlGetUtf16InternalEncoding)(void)
+{
+#if BYTEORDER == 1234
+  return &ns(internal_little2_encoding).enc;
+#elif BYTEORDER == 4321
+  return &ns(internal_big2_encoding).enc;
+#else
+  const short n = 1;
+  return (*(const char *)&n
+          ? &ns(internal_little2_encoding).enc
+          : &ns(internal_big2_encoding).enc);
+#endif
+}
+
+static const ENCODING *NS(encodings)[] = {
+  &ns(latin1_encoding).enc,
+  &ns(ascii_encoding).enc,
+  &ns(utf8_encoding).enc,
+  &ns(big2_encoding).enc,
+  &ns(big2_encoding).enc,
+  &ns(little2_encoding).enc,
+  &ns(utf8_encoding).enc /* NO_ENC */
+};
+
+static int PTRCALL
+NS(initScanProlog)(const ENCODING *enc, const char *ptr, const char *end,
+                   const char **nextTokPtr)
+{
+  return initScan(NS(encodings), (const INIT_ENCODING *)enc,
+                  XML_PROLOG_STATE, ptr, end, nextTokPtr);
+}
+
+static int PTRCALL
+NS(initScanContent)(const ENCODING *enc, const char *ptr, const char *end,
+                    const char **nextTokPtr)
+{
+  return initScan(NS(encodings), (const INIT_ENCODING *)enc,
+                  XML_CONTENT_STATE, ptr, end, nextTokPtr);
+}
+
+int
+NS(XmlInitEncoding)(INIT_ENCODING *p, const ENCODING **encPtr,
+                    const char *name)
+{
+  int i = getEncodingIndex(name);
+  if (i == UNKNOWN_ENC)
+    return 0;
+  SET_INIT_ENC_INDEX(p, i);
+  p->initEnc.scanners[XML_PROLOG_STATE] = NS(initScanProlog);
+  p->initEnc.scanners[XML_CONTENT_STATE] = NS(initScanContent);
+  p->initEnc.updatePosition = initUpdatePosition;
+  p->encPtr = encPtr;
+  *encPtr = &(p->initEnc);
+  return 1;
+}
+
+static const ENCODING *
+NS(findEncoding)(const ENCODING *enc, const char *ptr, const char *end)
+{
+#define ENCODING_MAX 128
+  char buf[ENCODING_MAX];
+  char *p = buf;
+  int i;
+  XmlUtf8Convert(enc, &ptr, end, &p, p + ENCODING_MAX - 1);
+  if (ptr != end)
+    return 0;
+  *p = 0;
+  if (streqci(buf, KW_UTF_16) && enc->minBytesPerChar == 2)
+    return enc;
+  i = getEncodingIndex(buf);
+  if (i == UNKNOWN_ENC)
+    return 0;
+  return NS(encodings)[i];
+}
+
+int
+NS(XmlParseXmlDecl)(int isGeneralTextEntity,
+                    const ENCODING *enc,
+                    const char *ptr,
+                    const char *end,
+                    const char **badPtr,
+                    const char **versionPtr,
+                    const char **versionEndPtr,
+                    const char **encodingName,
+                    const ENCODING **encoding,
+                    int *standalone)
+{
+  return doParseXmlDecl(NS(findEncoding),
+                        isGeneralTextEntity,
+                        enc,
+                        ptr,
+                        end,
+                        badPtr,
+                        versionPtr,
+                        versionEndPtr,
+                        encodingName,
+                        encoding,
+                        standalone);
+}
diff --git a/xml/expat/win32/MANIFEST.txt b/xml/expat/win32/MANIFEST.txt
new file mode 100644
index 0000000..66b780e
--- /dev/null
+++ b/xml/expat/win32/MANIFEST.txt
@@ -0,0 +1,29 @@
+                     Overview of the Expat distribution
+
+The Expat distribution creates several subdirectories on your system.
+Some of these directories contain components of interest to all Expat
+users, and some contain material of interest to developers who wish to
+use Expat in their applications.  In the list below, <top> is the
+directory you specified to the installer.
+
+    Directory           Contents
+    --------------------------------------------------------------------
+    <top>\              The XML well-formedness checker and some general
+                        information files.
+
+    <top>\Doc\          API documentation for developers.
+
+    <top>\Libs\         Pre-compiled dynamic libraries for developers.
+
+    <top>\StaticLibs\   Pre-compiled static libraries for developers.
+
+    <top>\Source\       Source code, which may interest some developers,
+                        including a workspace for Microsft Visual C++.
+                        The source code includes the parser, the well-
+                        formedness checker, and a couple of small sample
+                        applications.
+
+    <top>\Source\bcb5\  Project files for Borland C++ Builder 5 and BCC
+                        5.5.
+
+    <top>\Unistall\     The uninstaller and its data files.
diff --git a/xml/expat/win32/expat.iss b/xml/expat/win32/expat.iss
new file mode 100644
index 0000000..5bb9639
--- /dev/null
+++ b/xml/expat/win32/expat.iss
@@ -0,0 +1,62 @@
+; Basic setup script for the Inno Setep installer builder.  For more
+; information on the free installer builder, see www.jrsoftware.org.
+;
+; This script was contributed by Tim Peters.
+; The current version is used with Inno Setup 2.0.19.
+
+[Setup]
+AppName=expat
+AppId=expat
+AppVersion=1.95.7
+AppVerName=expat 1.95.7
+AppCopyright=Copyright © 1998-2003 Thai Open Source Software Center, Clark Cooper, and the Expat maintainers
+DefaultDirName={sd}\Expat-1.95.7
+AppPublisher=The Expat Developers
+AppPublisherURL=http://www.libexpat.org/
+AppSupportURL=http://www.libexpat.org/
+AppUpdatesURL=http://www.libexpat.org/
+UninstallDisplayName=Expat XML Parser (version 1.95.7)
+UninstallFilesDir={app}\Uninstall
+
+Compression=bzip/9
+SourceDir=..
+OutputDir=win32
+DisableStartupPrompt=yes
+AllowNoIcons=yes
+DisableProgramGroupPage=yes
+DisableReadyPage=yes
+
+[Files]
+CopyMode: alwaysoverwrite; Source: xmlwf\Release\*.exe;        DestDir: "{app}"
+CopyMode: alwaysoverwrite; Source: win32\MANIFEST.txt;         DestDir: "{app}"
+CopyMode: alwaysoverwrite; Source: Changes;                    DestDir: "{app}"; DestName: Changes.txt
+CopyMode: alwaysoverwrite; Source: COPYING;                    DestDir: "{app}"; DestName: COPYING.txt
+CopyMode: alwaysoverwrite; Source: README;                     DestDir: "{app}"; DestName: README.txt
+CopyMode: alwaysoverwrite; Source: doc\*.html;                 DestDir: "{app}\Doc"
+CopyMode: alwaysoverwrite; Source: doc\*.css;                  DestDir: "{app}\Doc"
+CopyMode: alwaysoverwrite; Source: doc\*.png;                  DestDir: "{app}\Doc"
+CopyMode: alwaysoverwrite; Source: lib\Release\*.dll;          DestDir: "{app}\Libs"
+CopyMode: alwaysoverwrite; Source: lib\Release\*.lib;          DestDir: "{app}\Libs"
+CopyMode: alwaysoverwrite; Source: lib\Release-w\*.dll;        DestDir: "{app}\Libs"
+CopyMode: alwaysoverwrite; Source: lib\Release-w\*.lib;        DestDir: "{app}\Libs"
+CopyMode: alwaysoverwrite; Source: lib\Release_static\*.lib;   DestDir: "{app}\StaticLibs"
+CopyMode: alwaysoverwrite; Source: lib\Release-w_static\*.lib; DestDir: "{app}\StaticLibs"
+CopyMode: alwaysoverwrite; Source: expat.dsw;                  DestDir: "{app}\Source"
+CopyMode: alwaysoverwrite; Source: win32\README.txt;           DestDir: "{app}\Source"
+CopyMode: alwaysoverwrite; Source: bcb5\*.*;                   DestDir: "{app}\Source\bcb5"
+CopyMode: alwaysoverwrite; Source: lib\*.c;                    DestDir: "{app}\Source\lib"
+CopyMode: alwaysoverwrite; Source: lib\*.h;                    DestDir: "{app}\Source\lib"
+CopyMode: alwaysoverwrite; Source: lib\*.def;                  DestDir: "{app}\Source\lib"
+CopyMode: alwaysoverwrite; Source: lib\*.dsp;                  DestDir: "{app}\Source\lib"
+CopyMode: alwaysoverwrite; Source: examples\*.c;               DestDir: "{app}\Source\examples"
+CopyMode: alwaysoverwrite; Source: examples\*.dsp;             DestDir: "{app}\Source\examples"
+CopyMode: alwaysoverwrite; Source: tests\*.c;                  DestDir: "{app}\Source\tests"
+CopyMode: alwaysoverwrite; Source: tests\*.h;                  DestDir: "{app}\Source\tests"
+CopyMode: alwaysoverwrite; Source: tests\README.txt;           DestDir: "{app}\Source\tests"
+CopyMode: alwaysoverwrite; Source: xmlwf\*.c*;                 DestDir: "{app}\Source\xmlwf"
+CopyMode: alwaysoverwrite; Source: xmlwf\*.h;                  DestDir: "{app}\Source\xmlwf"
+CopyMode: alwaysoverwrite; Source: xmlwf\*.dsp;                DestDir: "{app}\Source\xmlwf"
+
+[Messages]
+WelcomeLabel1=Welcome to the Expat XML Parser Setup Wizard
+WelcomeLabel2=This will install [name/ver] on your computer.%n%nExpat is an XML parser with a C-language API, and is primarily made available to allow developers to build applications which use XML using a portable API and fast implementation.%n%nIt is strongly recommended that you close all other applications you have running before continuing. This will help prevent any conflicts during the installation process.