Install all auxiliary include files in a subdirectory.

12 files changed, 85 insertions, 33 deletions

diff --git a/ChangeLog b/ChangeLog
index 9019a97..d8eb308 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,34 @@
 2008-04-10  Bruno Haible  <bruno@clisp.org>
 
+	Install all auxiliary include files in a subdirectory.
+	* lib/unistring/inline.h: Renamed from lib/unistring-inline.h.
+	* configure.ac: Invoke AC_PROG_MKDIR_P.
+	* lib/Makefile.am (nobase_include_HEADERS): Renamed from
+	include_HEADERS. Change unistring-inline.h to unistring/inline.h.
+	(nobase_nodist_include_HEADERS): Renamed from nodist_include_HEADERS.
+	Change unistring-*.h to unistring/*.h.
+	(unistring/stdbool.h): Renamed from unistring-stdbool.h. Ensure target
+	directory exists.
+	(unistring/stdint.h): Renamed from unistring-stdint.h. Ensure target
+	directory exists.
+	(unistring/localcharset.h): Renamed from unistring-localcharset.h.
+	Ensure target directory exists.
+	(unistring/iconveh.h): Renamed from unistring-iconveh.h Ensure target
+	directory exists.
+	(BUILT_SOURCES, MOSTLYCLEANFILES, CLEANFILES): Update.
+	(CLEANDIRS, CLEANDIRS_NOT_IN_SRCDIR): New variables.
+	(clean-local): New rule.
+	* gnulib-local/lib/unicase.h.diff: Update include statements.
+	* gnulib-local/lib/uniconv.h.diff: Likewise.
+	* gnulib-local/lib/unictype.h.diff: Likewise.
+	* gnulib-local/lib/unilbrk.h.diff: Likewise.
+	* gnulib-local/lib/unistr.h.diff: Likewise.
+	* gnulib-local/lib/unitypes.h.diff: Likewise.
+	* gnulib-local/lib/uniwidth.h.diff: Likewise.
+	* lib/unistring-notinline.h: Likewise.
+
+2008-04-10  Bruno Haible  <bruno@clisp.org>
+
 	* doc/uniconv.h: Document the 'enum iconv_ilseq_handler' type.
 
 2008-04-10  Bruno Haible  <bruno@clisp.org>
diff --git a/configure.ac b/configure.ac
index 859739f..740516f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -32,6 +32,7 @@ dnl Checks for basic programs.
 AC_PROG_CC
 AC_PROG_CPP
 AC_PROG_INSTALL
+AC_PROG_MKDIR_P
 
 dnl Check for host type.
 
diff --git a/gnulib-local/lib/unicase.h.diff b/gnulib-local/lib/unicase.h.diff
index 1cf9eb3..1381770 100644
--- a/gnulib-local/lib/unicase.h.diff
+++ b/gnulib-local/lib/unicase.h.diff
@@ -13,7 +13,7 @@
   #include "unitypes.h"
   
   /* Get bool.  */
-! #include <unistring-stdbool.h>
+! #include <unistring/stdbool.h>
   
   /* Get size_t.  */
   #include <stddef.h>
diff --git a/gnulib-local/lib/uniconv.h.diff b/gnulib-local/lib/uniconv.h.diff
index 37f071d..d640323 100644
--- a/gnulib-local/lib/uniconv.h.diff
+++ b/gnulib-local/lib/uniconv.h.diff
@@ -19,10 +19,10 @@
   #include "unitypes.h"
   
   /* Get enum iconv_ilseq_handler.  */
-! #include "unistring-iconveh.h"
+! #include <unistring/iconveh.h>
   
   /* Get locale_charset() declaration.  */
-! #include "unistring-localcharset.h"
+! #include <unistring/localcharset.h>
   
   
   #ifdef __cplusplus
diff --git a/gnulib-local/lib/unictype.h.diff b/gnulib-local/lib/unictype.h.diff
index 65d5d53..cee4482 100644
--- a/gnulib-local/lib/unictype.h.diff
+++ b/gnulib-local/lib/unictype.h.diff
@@ -13,7 +13,7 @@
   #include "unitypes.h"
   
   /* Get bool.  */
-! #include <unistring-stdbool.h>
+! #include <unistring/stdbool.h>
   
   /* Get size_t.  */
   #include <stddef.h>
diff --git a/gnulib-local/lib/unilbrk.h.diff b/gnulib-local/lib/unilbrk.h.diff
index aea376a..a5b86c3 100644
--- a/gnulib-local/lib/unilbrk.h.diff
+++ b/gnulib-local/lib/unilbrk.h.diff
@@ -13,7 +13,7 @@
   #include "unitypes.h"
   
   /* Get locale_charset() declaration.  */
-! #include "unistring-localcharset.h"
+! #include <unistring/localcharset.h>
   
   
   #ifdef __cplusplus
diff --git a/gnulib-local/lib/unistr.h.diff b/gnulib-local/lib/unistr.h.diff
index 3989a24..4572049 100644
--- a/gnulib-local/lib/unistr.h.diff
+++ b/gnulib-local/lib/unistr.h.diff
@@ -15,10 +15,10 @@
   #include "unitypes.h"
   
 + /* Get inline if available.  */
-+ #include "unistring-inline.h"
++ #include <unistring/inline.h>
 + 
   /* Get bool.  */
-! #include <unistring-stdbool.h>
+! #include <unistring/stdbool.h>
   
   /* Get size_t.  */
   #include <stddef.h>
diff --git a/gnulib-local/lib/unitypes.h.diff b/gnulib-local/lib/unitypes.h.diff
index f0544dd..39597ff 100644
--- a/gnulib-local/lib/unitypes.h.diff
+++ b/gnulib-local/lib/unitypes.h.diff
@@ -13,7 +13,7 @@
   #define _UNITYPES_H
   
   /* Get uint8_t, uint16_t, uint32_t.  */
-! #include <unistring-stdint.h>
+! #include <unistring/stdint.h>
   
   /* Type representing a Unicode character.  */
   typedef uint32_t ucs4_t;
diff --git a/gnulib-local/lib/uniwidth.h.diff b/gnulib-local/lib/uniwidth.h.diff
index 80c9f89..7448d4c 100644
--- a/gnulib-local/lib/uniwidth.h.diff
+++ b/gnulib-local/lib/uniwidth.h.diff
@@ -13,7 +13,7 @@
   #include <stddef.h>
   
   /* Get locale_charset() declaration.  */
-! #include "unistring-localcharset.h"
+! #include <unistring/localcharset.h>
   
   #ifdef __cplusplus
   extern "C" {
diff --git a/lib/Makefile.am b/lib/Makefile.am
index eb367d7..4e8d6a6 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -27,7 +27,7 @@ SUFFIXES =
 
 lib_LTLIBRARIES = libunistring.la
 
-include_HEADERS = \
+nobase_include_HEADERS = \
   unitypes.h \
   unistr.h \
   uniconv.h \
@@ -39,7 +39,7 @@ include_HEADERS = \
   unilbrk.h \
   uninorm.h \
   unicase.h \
-  unistring-inline.h
+  unistring/inline.h
 
 noinst_HEADERS = \
   unistring-notinline.h
@@ -50,11 +50,12 @@ AM_CPPFLAGS = -DIN_LIBUNISTRING
 include Makefile.gnulib
 
 # The <stdbool.h> and <stdint.h> replacements that can be installed.
-nodist_include_HEADERS = \
-  unistring-stdbool.h \
-  unistring-stdint.h
+nobase_nodist_include_HEADERS = \
+  unistring/stdbool.h \
+  unistring/stdint.h
 
-unistring-stdbool.h : $(STDBOOL_H)
+unistring/stdbool.h : $(STDBOOL_H)
+	@MKDIR_P@ unistring
 	rm -f $@-t $@
 	if test -n '$(STDBOOL_H)'; then \
 	  cp stdbool.h $@-t; \
@@ -64,11 +65,12 @@ unistring-stdbool.h : $(STDBOOL_H)
 	  } > $@-t; \
 	fi
 	mv $@-t $@
-BUILT_SOURCES    += unistring-stdbool.h
-MOSTLYCLEANFILES += unistring-stdbool.h-t
-CLEANFILES       += unistring-stdbool.h
+BUILT_SOURCES    += unistring/stdbool.h
+MOSTLYCLEANFILES += unistring/stdbool.h-t
+CLEANFILES       += unistring/stdbool.h
 
-unistring-stdint.h : $(STDINT_H) stdint.mini.h
+unistring/stdint.h : $(STDINT_H) stdint.mini.h
+	@MKDIR_P@ unistring
 	rm -f $@-t $@
 	if test -n '$(STDINT_H)'; then \
 	  { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
@@ -89,30 +91,50 @@ unistring-stdint.h : $(STDINT_H) stdint.mini.h
 	  } > $@-t; \
 	fi
 	mv $@-t $@
-BUILT_SOURCES    += unistring-stdint.h
-MOSTLYCLEANFILES += unistring-stdint.h-t
-CLEANFILES       += unistring-stdint.h
+BUILT_SOURCES    += unistring/stdint.h
+MOSTLYCLEANFILES += unistring/stdint.h-t
+CLEANFILES       += unistring/stdint.h
 EXTRA_DIST       += stdint.mini.h
 
 # localcharset.h is not public, but its contents is documented.
-nodist_include_HEADERS += unistring-localcharset.h
-unistring-localcharset.h : localcharset.h
+nobase_nodist_include_HEADERS += unistring/localcharset.h
+unistring/localcharset.h : localcharset.h
+	@MKDIR_P@ unistring
 	rm -f $@-t $@
 	cp $(srcdir)/localcharset.h $@-t
 	mv $@-t $@
-BUILT_SOURCES    += unistring-localcharset.h
-MOSTLYCLEANFILES += unistring-localcharset.h-t
-CLEANFILES       += unistring-localcharset.h
+BUILT_SOURCES    += unistring/localcharset.h
+MOSTLYCLEANFILES += unistring/localcharset.h-t
+CLEANFILES       += unistring/localcharset.h
 
 # iconeh.h is not public, but its contents is documented.
-nodist_include_HEADERS += unistring-iconveh.h
-unistring-iconveh.h : iconveh.h
+nobase_nodist_include_HEADERS += unistring/iconveh.h
+unistring/iconveh.h : iconveh.h
+	@MKDIR_P@ unistring
 	rm -f $@-t $@
 	cp $(srcdir)/iconveh.h $@-t
 	mv $@-t $@
-BUILT_SOURCES    += unistring-iconveh.h
-MOSTLYCLEANFILES += unistring-iconveh.h-t
-CLEANFILES       += unistring-iconveh.h
+BUILT_SOURCES    += unistring/iconveh.h
+MOSTLYCLEANFILES += unistring/iconveh.h-t
+CLEANFILES       += unistring/iconveh.h
+
+# Directories that contain some CLEANFILES.
+CLEANDIRS = 
+CLEANDIRS_NOT_IN_SRCDIR = unistring
+clean-local: clean-generic
+	@for dir in '' $(CLEANDIRS); do \
+	  if test -n "$$dir" && test -d $$dir; then \
+	    echo "rmdir $$dir"; rmdir $$dir; \
+	  fi; \
+	done; \
+	if test '$(srcdir)' != '.'; then \
+	  for dir in '' $(CLEANDIRS_NOT_IN_SRCDIR); do \
+	    if test -n "$$dir" && test -d $$dir; then \
+	      echo "rmdir $$dir"; rmdir $$dir; \
+	    fi; \
+	  done; \
+	fi; \
+        :
 
 # Libtool's library version information for libunistring.
 # See the libtool documentation, section "Library interface versions".
diff --git a/lib/unistring-notinline.h b/lib/unistring-notinline.h
index 8ef35ec..e7e5faa 100644
--- a/lib/unistring-notinline.h
+++ b/lib/unistring-notinline.h
@@ -16,7 +16,7 @@
 
 /* Written by Bruno Haible <bruno@clisp.org>, 2009.  */
 
-#include "unistring-inline.h"
+#include "unistring/inline.h"
 #undef UNISTRING_HAVE_INLINE
 #define UNISTRING_HAVE_INLINE 0
 #undef HAVE_INLINE
diff --git a/lib/unistring-inline.h b/lib/unistring/inline.h
index bdb0b22..bdb0b22 100644
--- a/lib/unistring-inline.h
+++ b/lib/unistring/inline.h