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dnl Process this file with autoconf to produce a configure script.
# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
# Free Software Foundation, Inc.
#
# Author: Nikos Mavrogiannopoulos, Simon Josefsson
#
# This file is part of GNUTLS.
#
# This program 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 3 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 St, Fifth Floor, Boston, MA 02110-1301
# USA
AC_PREREQ(2.61)
AC_INIT([GnuTLS], [2.7.2], [bug-gnutls@gnu.org])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([1.10 dist-bzip2 -Wall -Werror -Wno-override])
AM_CONFIG_HEADER(config.h)
AC_MSG_RESULT([***
*** Checking for compilation programs...
])
dnl Checks for programs.
AC_PROG_CC
AC_PROG_LN_S
GTK_DOC_CHECK(1.1)
AC_PATH_PROG([GAA], [gaa])
if test "x$GAA" = "x"; then
AC_MSG_WARN([[***
*** GAA was not found. It is only needed if you wish to modify
*** the source code or command-line description files. In this case,
*** you may want to get it from http://gaa.sourceforge.net/
***]])
fi
AM_CONDITIONAL(HAVE_GCC, test "x$GCC" = "xyes")
gl_EARLY
AC_C_INLINE
LIBGNUTLS_HOOKS
LIBGNUTLS_EXTRA_HOOKS
AC_MSG_CHECKING([whether gcc supports -fgnu89-inline])
_gcc_cflags_save="$CFLAGS"
CFLAGS="${CFLAGS} -fgnu89-inline"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
_gcc_gnu89_inline=yes, _gcc_gnu89_inline=no)
AC_MSG_RESULT($_gcc_gnu89_inline)
CFLAGS="$_gcc_cflags_save"
AM_CONDITIONAL([HAVE_GCC_GNU89_INLINE_OPTION],
[test "$_gcc_gnu89_inline" = "yes"])
AC_HEADER_STDC
AC_CHECK_FUNCS(fork,,)
AC_DEFINE([HAVE_STRINGS_H], 1, [Hard-code for src/cfg/.])
AC_DEFINE([HAVE_FLOAT_H], 1, [Hard-code for src/cfg/.])
AC_DEFINE([HAVE_LIMITS_H], 1, [Hard-code for src/cfg/.])
AC_DEFINE([HAVE_MATH_H], 1, [Hard-code for src/cfg/.])
AC_DEFINE([HAVE_CTYPE_H], 1, [Hard-code for src/cfg/.])
AC_DEFINE([HAVE_ERRNO_H], 1, [Hard-code for src/cfg/.])
# No fork on MinGW, disable some self-tests until we fix them.
AM_CONDITIONAL(HAVE_FORK, test "$ac_cv_func_fork" != "no")
sj_VALGRIND
AC_CHECK_TYPES(uint,,, [
# include <sys/types.h>
])
# For Guile bindings.
opt_guile_bindings=yes
AC_MSG_CHECKING([whether building Guile bindings])
AC_ARG_ENABLE(guile,
AS_HELP_STRING([--enable-guile], [build GNU Guile bindings]),
opt_guile_bindings=$enableval)
AC_MSG_RESULT($opt_guile_bindings)
AC_ARG_WITH([--with-guile-site-dir],
[AS_HELP_STRING([--with-guile-site-dir],
[use the given directory as the Guile site (use with care)])])
if test "x$opt_guile_bindings" = "xyes"; then
AC_MSG_RESULT([***
*** Detecting GNU Guile...
])
AC_PATH_PROG([guile_snarf], [guile-snarf])
if test "x$guile_snarf" = "x"; then
AC_MSG_WARN([`guile-snarf' from Guile 1.8 not found. Guile bindings not built.])
opt_guile_bindings=no
else
GUILE_PROGS
GUILE_FLAGS
save_CFLAGS="$CFLAGS"
save_LIBS="$LIBS"
CFLAGS="$CFLAGS $GUILE_CFLAGS"
LIBS="$LIBS $GUILE_LDFLAGS"
AC_MSG_CHECKING([whether GNU Guile is recent enough])
AC_LINK_IFELSE(AC_LANG_CALL([], [scm_from_locale_string]),
[], [opt_guile_bindings=no])
CFLAGS="$save_CFLAGS"
LIBS="$save_LIBS"
if test "x$opt_guile_bindings" = "xyes"; then
AC_MSG_RESULT([yes])
case "x$with_guile_site_dir" in
xno)
# Use the default $(GUILE_SITE).
GUILE_SITE_DIR
;;
x|xyes)
# Automatically derive $(GUILE_SITE) from $(pkgdatadir). This
# hack is used to allow `distcheck' to work (see
# `DISTCHECK_CONFIGURE_FLAGS' in the top-level `Makefile.am').
GUILE_SITE="\$(datadir)/guile/site"
AC_SUBST(GUILE_SITE)
;;
*)
# Use the user-specified directory as $(GUILE_SITE).
GUILE_SITE="$with_guile_site_dir"
AC_SUBST(GUILE_SITE)
;;
esac
else
AC_MSG_RESULT([no])
AC_MSG_WARN([A sufficiently recent GNU Guile not found. Guile bindings not built.])
opt_guile_bindings=no
fi
fi
fi
AM_CONDITIONAL(HAVE_GUILE, test "x$opt_guile_bindings" = "xyes")
dnl Check for libcfg+
SAVED_LIBS=$LIBS
AC_ARG_WITH(included-libcfg,
AS_HELP_STRING([--with-included-libcfg],
[use the included libcfg+ (certtool only)]),
libcfg_enabled=$withval,
libcfg_enabled=no
dnl We search for libcfg+ which is used by certtool
dnl
AC_CHECK_LIB(cfg+, cfg_get_context,:,
libcfg_enabled=yes
AC_MSG_WARN([[
***
*** Libcfg+ was not found. Will use the included one.]])))
AM_CONDITIONAL(HAVE_LIBCFG, test "$libcfg_enabled" = "no")
LIBS=$SAVED_LIBS
AC_MSG_CHECKING([whether to use the included libcfg])
AC_MSG_RESULT($libcfg_enabled)
AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL
gl_INIT
# These are additional warnings we could enable:
#
# -Wshadow -Wunsafe-loop-optimizations Wcast-qual Wlogical-op
# -Waggregate-return Wmissing-prototypes -Wmissing-declarations
# -Wmissing-noreturn -Wmissing-format-attribute Wredundant-decls -Wvla
#
# These are warnings we have tried but have turned out not to be useful:
#
# -Wtraditional: warns on #elif which we use often
# -Wundef: warns on '#if GNULIB_PORTCHECK' etc in gnulib headers
# -Wpadded: many of our structs are not optimized for padding
# -Wtraditional-conversion: we catch missing prototypes anyway
# -Wunreachable-code: appears to return many false positives
# -Wconversion: too many warnings for now
# -Wswitch-default: too many warnings for now
# -Wswitch-enum: too many warnings for now
#
# These are warnings that we had to explicitly disable:
#
# -Wno-pointer-sign: too many warnings for now
# -Wno-unused-parameter: added because -Wunused cause too many warns
BASICS="-Wall -W"
ADDITIONAL="-Wchar-subscripts -Wformat-security -Wnonnull -Winit-self -Wmissing-include-dirs -Wunused -Wfloat-equal -Wdeclaration-after-statement -Wpointer-arith -Wbad-function-cast -Wcast-align -Wstrict-prototypes -Wold-style-definition -Wpacked -Wnested-externs -Winline -Wvolatile-register-var -Wdisabled-optimization -Wstack-protector -Woverlength-strings"
REMOVE="-Wno-pointer-sign -Wno-unused-parameter"
for w in $BASICS $ADDITIONAL $REMOVE; do
gl_WARN_ADD([$w])
done
export WARN_CFLAGS
AC_CONFIG_SUBDIRS([lib])
AC_CONFIG_SUBDIRS([libextra])
AC_CONFIG_FILES([guile/pre-inst-guile], [chmod +x guile/pre-inst-guile])
AC_CONFIG_FILES([
Makefile
doc/Makefile
doc/credentials/Makefile
doc/credentials/openpgp/Makefile
doc/credentials/srp/Makefile
doc/credentials/x509/Makefile
doc/cyclo/Makefile
doc/doxygen/Doxyfile
doc/examples/Makefile
doc/manpages/Makefile
doc/reference/Makefile
doc/scripts/Makefile
gl/Makefile
gl/tests/Makefile
guile/Makefile
guile/modules/Makefile
guile/src/Makefile
guile/tests/Makefile
src/Makefile
src/cfg/Makefile
src/cfg/platon/Makefile
src/cfg/platon/str/Makefile
tests/Makefile
tests/key-id/Makefile
tests/openpgp-certs/Makefile
tests/pathlen/Makefile
tests/pkcs1-padding/Makefile
tests/pkcs12-decode/Makefile
tests/pkcs8-decode/Makefile
tests/rsa-md5-collision/Makefile
tests/sha2/Makefile
tests/userid/Makefile
])
AC_OUTPUT
AC_MSG_NOTICE([summary of build options:
version: ${VERSION} shared $LT_CURRENT:$LT_REVISION:$LT_AGE
Host type: ${host}
Install prefix: ${prefix}
Compiler: ${CC}
Warning flags: ${WARN_CFLAGS}
Library types: Shared=${enable_shared}, Static=${enable_static}
Valgrind: ${VALGRIND}
Linker script: $have_ld_version_script
])
|
