configure.ac - third_party/fontconfig - Git at Google

 dnl
 dnl  fontconfig/configure.in
 dnl
 dnl  Copyright © 2003 Keith Packard
 dnl
 dnl  Permission to use, copy, modify, distribute, and sell this software and its
 dnl  documentation for any purpose is hereby granted without fee, provided that
 dnl  the above copyright notice appear in all copies and that both that
 dnl  copyright notice and this permission notice appear in supporting
 dnl  documentation, and that the name of the author(s) not be used in
 dnl  advertising or publicity pertaining to distribution of the software without
 dnl  specific, written prior permission.  The authors make no
 dnl  representations about the suitability of this software for any purpose.  It
 dnl  is provided "as is" without express or implied warranty.
 dnl
 dnl  THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
 dnl  INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
 dnl  EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
 dnl  CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
 dnl  DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 dnl  TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 dnl  PERFORMANCE OF THIS SOFTWARE.
 dnl
 dnl Process this file with autoconf to create configure.

 AC_PREREQ(2.61)
 AC_INIT(fonts.dtd)

 dnl ==========================================================================
 dnl                               Versioning
 dnl ==========================================================================

 dnl This is the package version number, not the shared library
 dnl version.  This same version number must appear in fontconfig/fontconfig.h
 dnl Yes, it is a pain to synchronize version numbers.  Unfortunately, it's
 dnl not possible to extract the version number here from fontconfig.h
 AM_INIT_AUTOMAKE(fontconfig, 2.10.1)
 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])

 dnl libtool versioning

 dnl bump revision when fixing bugs
 dnl bump current and age, reset revision to zero when adding APIs
 dnl bump current, leave age, reset revision to zero when changing/removing APIS
 LIBT_CURRENT=7
 LIBT_REVISION=2
 AC_SUBST(LIBT_CURRENT)
 AC_SUBST(LIBT_REVISION)
 LIBT_AGE=6

 LIBT_VERSION_INFO="$LIBT_CURRENT:$LIBT_REVISION:$LIBT_AGE"
 AC_SUBST(LIBT_VERSION_INFO)

 LIBT_CURRENT_MINUS_AGE=`expr $LIBT_CURRENT - $LIBT_AGE`
 AC_SUBST(LIBT_CURRENT_MINUS_AGE)

 dnl ==========================================================================

 AC_CONFIG_HEADERS(config.h)

 AC_PROG_CC
 AC_PROG_INSTALL
 AC_PROG_LN_S
 AC_LIBTOOL_WIN32_DLL
 AM_PROG_LIBTOOL
 AC_PROG_MAKE_SET
 PKG_PROG_PKG_CONFIG

 AC_MSG_CHECKING([for RM macro])
 _predefined_rm=`make -p -f /dev/null 2>/dev/null|grep '^RM ='|sed -e 's/^RM = //'`
 if test "x$_predefined_rm" = "x"; then
 	AC_MSG_RESULT([no predefined RM])
 	AC_CHECK_PROG(RM, rm, [rm -f])
 else
 	AC_MSG_RESULT($_predefined_rm)
 fi

 dnl ==========================================================================

 case "$host" in
   *-*-mingw*)
     os_win32=yes
     ;;
   *)
     os_win32=no
 esac
 AM_CONDITIONAL(OS_WIN32, test "$os_win32" = "yes")

 if test "$os_win32" = "yes"; then
   AC_CHECK_PROG(ms_librarian, lib.exe, yes, no)
 fi
 AM_CONDITIONAL(MS_LIB_AVAILABLE, test x$ms_librarian = xyes)

 WARN_CFLAGS=""
 if test "x$GCC" = "xyes"; then
 	WARN_CFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes \
 	-Wmissing-prototypes -Wmissing-declarations \
 	-Wnested-externs -fno-strict-aliasing"
 	AC_DEFINE_UNQUOTED(HAVE_WARNING_CPP_DIRECTIVE,1,
 	[Can use #warning in C files])
 fi
 AC_SUBST(WARN_CFLAGS)


 dnl ==========================================================================

 AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
 AM_CONDITIONAL(ENABLE_SHARED, test "$enable_shared" = "yes")

 dnl ==========================================================================

 AC_ARG_WITH(arch,
 	[AC_HELP_STRING([--with-arch=ARCH],
 			[Force architecture to ARCH])],
 	arch="$withval", arch=auto)

 if test "x$arch" != xauto; then
 	AC_DEFINE_UNQUOTED([FC_ARCHITECTURE], "$arch", [Architecture prefix to use for cache file names])
 fi


 dnl ==========================================================================

 # Checks for header files.
 AC_HEADER_DIRENT
 AC_HEADER_STDC
 AC_CHECK_HEADERS([fcntl.h regex.h stdlib.h string.h unistd.h sys/vfs.h sys/statfs.h sys/param.h sys/mount.h])

 # Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST
 AC_C_INLINE
 AC_C_FLEXIBLE_ARRAY_MEMBER
 AC_TYPE_PID_T

 # Checks for library functions.
 AC_FUNC_VPRINTF
 AC_FUNC_MMAP
 AC_CHECK_FUNCS([geteuid getuid link memmove memset mkstemp strchr strrchr strtol getopt getopt_long sysconf ftruncate chsize rand random lrand48 random_r rand_r regcomp regerror regexec regfree posix_fadvise fstatvfs fstatfs])

 #
 if test "x$ac_cv_func_fstatvfs" = "xyes"; then
 	AC_CHECK_MEMBERS([struct statvfs.f_basetype, struct statvfs.f_fstypename],,,
 		[#include <sys/statvfs.h>])
 fi
 if test "x$ac_cv_func_fstatfs" = "xyes"; then
 	AC_CHECK_MEMBERS([struct statfs.f_flags, struct statfs.f_fstypename],,, [
 #ifdef HAVE_SYS_VFS_H
 #include <sys/vfs.h>
 #endif
 #ifdef HAVE_SYS_STATFS_H
 #include <sys/statfs.h>
 #endif
 #ifdef HAVE_SYS_PARAM_H
 #include <sys/param.h>
 #endif
 #ifdef HAVE_SYS_MOUNT_H
 #include <sys/mount.h>
 #endif])
 fi
 AC_CHECK_MEMBERS([struct dirent.d_type],,,
 	[#include <dirent.h>])
 #
 # regex
 #
 if test "x$ac_cv_func_regcomp" = "xyes" -a "x$ac_cv_func_regerror" = "xyes" -a "x$ac_cv_func_regexec" = "xyes" -a "x$ac_cv_func_regfree"; then
 	AC_DEFINE(USE_REGEX,,[Use regex])
 fi

 #
 # Checks for iconv
 #
 AC_ARG_ENABLE(iconv,
 	[AC_HELP_STRING([--enable-iconv],
 			[Use iconv to support non-Unicode SFNT name])],
 	,enable_iconv=no)
 AC_ARG_WITH(libiconv,
 	[AC_HELP_STRING([--with-libiconv=DIR],
 			[Use libiconv in DIR])],
 	[if test "x$withval" = "xyes"; then
 		libiconv_prefix=$prefix
 	 else
 		libiconv_prefix=$withval
 	 fi],
 	[libiconv_prefix=auto])
 AC_ARG_WITH(libiconv-includes,
 	[AC_HELP_STRING([--with-libiconv-includes=DIR],
 			[Use libiconv includes in DIR])],
 	[libiconv_includes=$withval],
 	[libiconv_includes=auto])
 AC_ARG_WITH(libiconv-lib,
 	[AC_HELP_STRING([--with-libiconv-lib=DIR],
 			[Use libiconv library in DIR])],
 	[libiconv_lib=$withval],
 	[libiconv_lib=auto])

 # if no libiconv,libiconv-includes,libiconv-lib are specified,
 # libc's iconv has a priority.
 if test "$libiconv_includes" != "auto" -a -r ${libiconv_includes}/iconv.h; then
 	libiconv_cflags="-I${libiconv_includes}"
 elif test "$libiconv_prefix" != "auto" -a -r ${libiconv_prefix}/include/iconv.h; then
 	libiconv_cflags="-I${libiconv_prefix}/include"
 else
 	libiconv_cflags=""
 fi
 libiconv_libs=""
 if test "x$libiconv_cflags" != "x"; then
 	if test "$libiconv_lib" != "auto" -a -d ${libiconv_lib}; then
 		libiconv_libs="-L${libiconv_lib} -liconv"
 	elif test "$libiconv_prefix" != "auto" -a -d ${libiconv_prefix}/lib; then
 		libiconv_libs="-L${libiconv_prefix}/lib -liconv"
 	else
 		libiconv_libs="-liconv"
 	fi
 fi

 use_iconv=0
 if test "x$enable_iconv" != "xno"; then
 	AC_MSG_CHECKING([for a usable iconv])
 	if test "x$libiconv_cflags" != "x" -o "x$libiconv_libs" != "x"; then
 		iconvsaved_CFLAGS="$CFLAGS"
 		iconvsaved_LIBS="$LIBS"
 		CFLAGS="$CFLAGS $libiconv_cflags"
 		LIBS="$LIBS $libiconv_libs"

 		AC_TRY_LINK([#include <iconv.h>],
 			[iconv_open ("from", "to");],
 			[iconv_type="libiconv"
 			 use_iconv=1],
 			[use_iconv=0])

 		CFLAGS="$iconvsaved_CFLAGS"
 		LIBS="$iconvsaved_LIBS"
 		ICONV_CFLAGS="$libiconv_cflags"
 		ICONV_LIBS="$libiconv_libs"
 	fi
 	if test "x$use_iconv" = "x0"; then
 		AC_TRY_LINK([#include <iconv.h>],
 			[iconv_open ("from", "to");],
 			[iconv_type="libc"
 			 use_iconv=1],
 			[iconv_type="not found"
 			 use_iconv=0])
 	fi

 	AC_MSG_RESULT([$iconv_type])
 	AC_SUBST(ICONV_CFLAGS)
 	AC_SUBST(ICONV_LIBS)
 fi
 AC_DEFINE_UNQUOTED(USE_ICONV,$use_iconv,[Use iconv.])
 #
 # Checks for FreeType
 #
 PKG_CHECK_MODULES(FREETYPE, freetype2)

 AC_SUBST(FREETYPE_LIBS)
 AC_SUBST(FREETYPE_CFLAGS)

 fontconfig_save_libs="$LIBS"
 fontconfig_save_cflags="$CFLAGS"
 LIBS="$LIBS $FREETYPE_LIBS"
 CFLAGS="$CFLAGS $FREETYPE_CFLAGS"
 AC_CHECK_FUNCS(FT_Get_Next_Char FT_Get_BDF_Property FT_Get_PS_Font_Info FT_Has_PS_Glyph_Names FT_Get_X11_Font_Format FT_Select_Size)
 AC_CHECK_MEMBER(FT_Bitmap_Size.y_ppem,
 		HAVE_FT_BITMAP_SIZE_Y_PPEM=1,
 		HAVE_FT_BITMAP_SIZE_Y_PPEM=0,
 [#include <ft2build.h>
 #include FT_FREETYPE_H])
 AC_DEFINE_UNQUOTED(HAVE_FT_BITMAP_SIZE_Y_PPEM,$HAVE_FT_BITMAP_SIZE_Y_PPEM,
 		   [FT_Bitmap_Size structure includes y_ppem field])
 CFLAGS="$fontconfig_save_cflags"
 LIBS="$fontconfig_save_libs"

 #
 # Check expat configuration
 #
 AC_ARG_WITH(expat,
 	[AC_HELP_STRING([--with-expat=DIR],
 			[Use Expat in DIR])],
 	[expat_prefix=$withval],
 	[expat_prefix=auto])
 AC_ARG_WITH(expat-includes,
 	[AC_HELP_STRING([--with-expat-includes=DIR],
 			[Use Expat includes in DIR])],
 	[expat_includes=$withval],
 	[expat_includes=auto])
 AC_ARG_WITH(expat-lib,
 	[AC_HELP_STRING([--with-expat-lib=DIR])],
 	[expat_lib=$withval],
 	[expat_lib=auto])

 if test "$enable_libxml2" != "yes"; then
 	use_pkgconfig_for_expat=yes
 	if test "$expat_prefix" = "auto" -a "$expat_includes" = "auto" -a "$expat_lib" = "auto"; then
 		PKG_CHECK_MODULES(EXPAT, expat,,use_pkgconfig_for_expat=no)
 	else
 		use_pkgconfig_for_expat=no
 	fi
 	if test "x$use_pkgconfig_for_expat" = "xno"; then
 		if test "$expat_includes" != "auto" -a -r ${expat_includes}/expat.h; then
 			EXPAT_CFLAGS="-I${expat_includes}"
 		elif test "$expat_prefix" != "auto" -a -r ${expat_prefix}/include/expat.h; then
 			EXPAT_CFLAGS="-I${expat_prefix}/include"
 		else
 			EXPAT_CFLAGS=""
 		fi
 		if test "$expat_lib" != "auto"; then
 			EXPAT_LIBS="-L${expat_lib} -lexpat"
 		elif test "$expat_prefix" != "auto"; then
 			EXPAT_LIBS="-L${expat_prefix}/lib -lexpat"
 		else
 			EXPAT_LIBS="-lexpat"
 		fi
 	fi

 	expatsaved_CPPFLAGS="$CPPFLAGS"
 	expatsaved_LIBS="$LIBS"
 	CPPFLAGS="$CPPFLAGS $EXPAT_CFLAGS"
 	LIBS="$LIBS $EXPAT_LIBS"

 	AC_CHECK_HEADER(expat.h)
 	if test "$ac_cv_header_expat_h" = "no"; then
 		AC_CHECK_HEADER(xmlparse.h)
 		if test "$ac_cv_header_xmlparse_h" = "yes"; then
 			HAVE_XMLPARSE_H=1
 			AC_SUBST(HAVE_XMLPARSE_H)
 			AC_DEFINE_UNQUOTED(HAVE_XMLPARSE_H,$HAVE_XMLPARSE_H,
 				[Use xmlparse.h instead of expat.h])
 		else
 			AC_MSG_ERROR([
 *** expat is required. or try to use --enable-libxml2])
 		fi
 	fi
 	AC_CHECK_FUNCS(XML_SetDoctypeDeclHandler)
 	if test "$ac_cv_func_XML_SetDoctypeDeclHandler" = "no"; then
 		AC_MSG_ERROR([
 *** expat is required. or try to use --enable-libxml2])
 	fi
 	CPPFLAGS="$expatsaved_CPPFLAGS"
 	LIBS="$expatsaved_LIBS"

 	AC_SUBST(EXPAT_CFLAGS)
 	AC_SUBST(EXPAT_LIBS)
 fi

 #
 # Check libxml2 configuration
 #
 AC_ARG_ENABLE(libxml2,
 	[AC_HELP_STRING([--enable-libxml2],
 			[Use libxml2 instead of Expat])])

 if test "$enable_libxml2" = "yes"; then
     PKG_CHECK_MODULES([LIBXML2], [libxml-2.0 >= 2.6])
     AC_DEFINE_UNQUOTED(ENABLE_LIBXML2,1,[Use libxml2 instead of Expat])

     AC_SUBST(LIBXML2_CFLAGS)
     AC_SUBST(LIBXML2_LIBS)

     fc_saved_CFLAGS="$CFLAGS"
     CFLAGS="$CFLAGS $LIBXML2_CFLAGS"
     AC_MSG_CHECKING([SAX1 support in libxml2])
     AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
 	#include <libxml/xmlversion.h>
 	#if !defined(LIBXML_SAX1_ENABLED)
 	#  include "error: No SAX1 support in libxml2"
 	#endif
 	]])], [AC_MSG_RESULT([found])], [AC_MSG_ERROR([
 *** SAX1 support in libxml2 is required. enable it or use expat instead.])])
     CFLAGS="$fc_saved_CFLAGS"
 fi

 #
 # Set default font directory
 #

 AC_ARG_WITH(default-fonts,
 	[AC_HELP_STRING([--with-default-fonts=DIR],
 			[Use fonts from DIR when config is busted])],
 	default_fonts="$withval", default_fonts=yes)

 case "$default_fonts" in
 yes)
 	if test "$os_win32" = "yes"; then
 		FC_DEFAULT_FONTS="WINDOWSFONTDIR"
 		AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "WINDOWSFONTDIR",
 				   [Windows font directory])
 	else
 		FC_DEFAULT_FONTS="/usr/share/fonts"
 		AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "/usr/share/fonts",
 				   [System font directory])
 	fi
 	;;
 *)
 	FC_DEFAULT_FONTS="$default_fonts"
 	AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "$default_fonts",
 			   [System font directory])
 	;;
 esac

 AC_SUBST(FC_DEFAULT_FONTS)

 #
 # Add more fonts if available.  By default, add only the directories
 # with outline fonts; those with bitmaps can be added as desired in
 # local.conf or ~/.fonts.conf
 #
 AC_ARG_WITH(add-fonts,
 	[AC_HELP_STRING([--with-add-fonts=DIR1,DIR2,...],
 			[Find additional fonts in DIR1,DIR2,... ])],
 	add_fonts="$withval", add_fonts=yes)

 case "$add_fonts" in
 yes)
 	FC_ADD_FONTS=""
 	for dir in /usr/X11R6/lib/X11 /usr/X11/lib/X11 /usr/lib/X11; do
 		case x"$FC_ADD_FONTS" in
 		x)
 			sub="$dir/fonts"
 			if test -d "$sub"; then
 				case x$FC_ADD_FONTS in
 				x)
 					FC_ADD_FONTS="$sub"
 					;;
 				*)
 					FC_ADD_FONTS="$FC_ADD_FONTS,$sub"
 					;;
 				esac
 			fi
 			;;
 		esac
 	done
 	AC_DEFINE_UNQUOTED(FC_ADD_FONTS,"$add_fonts",[Additional font directories])
 	;;
 no)
 	FC_ADD_FONTS=""
 	;;
 *)
 	FC_ADD_FONTS="$add_fonts"
 	AC_DEFINE_UNQUOTED(FC_ADD_FONTS,"$add_fonts",[Additional font directories])
 	;;
 esac

 AC_SUBST(FC_ADD_FONTS)

 FC_FONTPATH=""

 case "$FC_ADD_FONTS" in
 "")
 	;;
 *)
 	FC_FONTPATH=`echo $FC_ADD_FONTS |
 			sed -e 's/^/<dir>/' -e 's/$/<\/dir>/' -e 's/,/<\/dir> <dir>/g'`
 	;;
 esac

 AC_SUBST(FC_FONTPATH)

 #
 # Set default cache directory path
 #
 AC_ARG_WITH(cache-dir,
 	[AC_HELP_STRING([--with-cache-dir=DIR],
 			[Use DIR to store cache files [default=LOCALSTATEDIR/cache/fontconfig]])],
 	fc_cachedir="$withval", fc_cachedir=yes)

 case $fc_cachedir in
 no|yes)
 	if test "$os_win32" = "yes"; then
 		fc_cachedir="WINDOWSTEMPDIR_FONTCONFIG_CACHE"
 	else
 		fc_cachedir='${localstatedir}/cache/${PACKAGE}'
 	fi
 	;;
 *)
 	;;
 esac
 AC_SUBST(fc_cachedir)
 FC_CACHEDIR=${fc_cachedir}
 AC_SUBST(FC_CACHEDIR)

 FC_FONTDATE=`LC_ALL=C date`

 AC_SUBST(FC_FONTDATE)

 #
 # Set configuration paths
 #

 AC_ARG_WITH(templatedir,
 	[AC_HELP_STRING([--with-templatedir=DIR],
 			[Use DIR to store the configuration template files [default=DATADIR/fontconfig/conf.avail]])],
 	[templatedir="$withval"],
 	[templatedir=yes])
 AC_ARG_WITH(baseconfigdir,
 	[AC_HELP_STRING([--with-baseconfigdir=DIR],
 			[Use DIR to store the base configuration files [default=SYSCONFDIR/fonts]])],
 	[baseconfigdir="$withval"],
 	[baseconfigdir=yes])
 AC_ARG_WITH(configdir,
 	[AC_HELP_STRING([--with-configdir=DIR],
 			[Use DIR to store active configuration files [default=BASECONFIGDIR/conf.d]])],
 	[configdir="$withval"],
 	[configdir=yes])
 AC_ARG_WITH(xmldir,
 	[AC_HELP_STRING([--with-xmldir=DIR],
 			[Use DIR to store XML schema files [default=DATADIR/xml/fontconfig]])],
 	[xmldir="$withval"],
 	[xmldir=yes])

 case "$templatedir" in
 no|yes)
 	templatedir='${datadir}'/fontconfig/conf.avail
 	;;
 *)
 	;;
 esac
 case "$baseconfigdir" in
 no|yes)
 	baseconfigdir='${sysconfdir}'/fonts
 	;;
 *)
 	;;
 esac
 case "$configdir" in
 no|yes)
 	configdir='${baseconfigdir}'/conf.d
 	;;
 *)
 	;;
 esac
 case "$xmldir" in
 no|yes)
 	xmldir='${datadir}'/xml/fontconfig
 	;;
 *)
 	;;
 esac

 TEMPLATEDIR=${templatedir}
 BASECONFIGDIR=${baseconfigdir}
 CONFIGDIR=${configdir}
 XMLDIR=${xmldir}
 AC_SUBST(templatedir)
 AC_SUBST(TEMPLATEDIR)
 AC_SUBST(baseconfigdir)
 AC_SUBST(BASECONFIGDIR)
 AC_SUBST(configdir)
 AC_SUBST(CONFIGDIR)
 AC_SUBST(xmldir)
 AC_SUBST(XMLDIR)

 #
 # Let people not build/install docs if they don't have docbook
 #

 AC_CHECK_PROG(HASDOCBOOK, docbook2html, yes, no)

 AM_CONDITIONAL(USEDOCBOOK, test "x$HASDOCBOOK" = xyes)

 default_docs="yes"
 #
 # Check if docs exist or can be created
 #
 if test x$HASDOCBOOK = xno; then
 	if test -f $srcdir/doc/fonts-conf.5; then
 		:
 	else
 		default_docs="no"
 	fi
 fi

 AC_ARG_ENABLE(docs,
 	[AC_HELP_STRING([--disable-docs],
 			[Don't build and install documentation])],
 	,
 	enable_docs=$default_docs)

 AM_CONDITIONAL(ENABLE_DOCS, test "x$enable_docs" = xyes)

 if test "x$enable_docs" = xyes; then
 	DOCSRC="doc"
 	tmp=funcs.$$
 	cat $srcdir/doc/*.fncs | awk '
 	/^@TITLE@/	{ if (!done) { printf ("%s\n", $2); done = 1; } }
 	/^@FUNC@/	{ if (!done) { printf ("%s\n", $2); done = 1; } }
 	/^@@/		{ done = 0; }' > $tmp
 	DOCMAN3=`cat $tmp | awk '{ printf ("%s.3 ", $1); }'`
 	echo DOCMAN3 $DOCMAN3
 	rm -f $tmp
 else
 	DOCSRC=""
 	DOCMAN3=""
 fi

 AC_SUBST(DOCSRC)
 AC_SUBST(DOCMAN3)


 dnl Figure out what cache format suffix to use for this architecture
 AC_C_BIGENDIAN
 AC_CHECK_SIZEOF([void *])
 AC_CHECK_ALIGNOF([double])

 dnl include the header file for workaround of miscalculating size on autoconf
 dnl particularly for fat binaries
 AH_BOTTOM([#include "config-fixups.h"])

 AC_OUTPUT([
 Makefile
 fontconfig/Makefile
 fc-lang/Makefile
 fc-glyphname/Makefile
 fc-case/Makefile
 src/Makefile
 conf.d/Makefile
 fc-cache/Makefile
 fc-cat/Makefile
 fc-list/Makefile
 fc-match/Makefile
 fc-pattern/Makefile
 fc-query/Makefile
 fc-scan/Makefile
 doc/Makefile
 doc/version.sgml
 test/Makefile
 fontconfig.spec
 fontconfig.pc
 fontconfig-zip
 ])
	dnl
	dnl fontconfig/configure.in
	dnl
	dnl Copyright © 2003 Keith Packard
	dnl
	dnl Permission to use, copy, modify, distribute, and sell this software and its
	dnl documentation for any purpose is hereby granted without fee, provided that
	dnl the above copyright notice appear in all copies and that both that
	dnl copyright notice and this permission notice appear in supporting
	dnl documentation, and that the name of the author(s) not be used in
	dnl advertising or publicity pertaining to distribution of the software without
	dnl specific, written prior permission. The authors make no
	dnl representations about the suitability of this software for any purpose. It
	dnl is provided "as is" without express or implied warranty.
	dnl
	dnl THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
	dnl INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
	dnl EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
	dnl CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
	dnl DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
	dnl TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
	dnl PERFORMANCE OF THIS SOFTWARE.
	dnl
	dnl Process this file with autoconf to create configure.

	AC_PREREQ(2.61)
	AC_INIT(fonts.dtd)

	dnl ==========================================================================
	dnl Versioning
	dnl ==========================================================================

	dnl This is the package version number, not the shared library
	dnl version. This same version number must appear in fontconfig/fontconfig.h
	dnl Yes, it is a pain to synchronize version numbers. Unfortunately, it's
	dnl not possible to extract the version number here from fontconfig.h
	AM_INIT_AUTOMAKE(fontconfig, 2.10.1)
	m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])

	dnl libtool versioning

	dnl bump revision when fixing bugs
	dnl bump current and age, reset revision to zero when adding APIs
	dnl bump current, leave age, reset revision to zero when changing/removing APIS
	LIBT_CURRENT=7
	LIBT_REVISION=2
	AC_SUBST(LIBT_CURRENT)
	AC_SUBST(LIBT_REVISION)
	LIBT_AGE=6

	LIBT_VERSION_INFO="$LIBT_CURRENT:$LIBT_REVISION:$LIBT_AGE"
	AC_SUBST(LIBT_VERSION_INFO)

	LIBT_CURRENT_MINUS_AGE=`expr $LIBT_CURRENT - $LIBT_AGE`
	AC_SUBST(LIBT_CURRENT_MINUS_AGE)

	dnl ==========================================================================

	AC_CONFIG_HEADERS(config.h)

	AC_PROG_CC
	AC_PROG_INSTALL
	AC_PROG_LN_S
	AC_LIBTOOL_WIN32_DLL
	AM_PROG_LIBTOOL
	AC_PROG_MAKE_SET
	PKG_PROG_PKG_CONFIG

	AC_MSG_CHECKING([for RM macro])
	_predefined_rm=`make -p -f /dev/null 2>/dev/null\|grep '^RM ='\|sed -e 's/^RM = //'`
	if test "x$_predefined_rm" = "x"; then
	AC_MSG_RESULT([no predefined RM])
	AC_CHECK_PROG(RM, rm, [rm -f])
	else
	AC_MSG_RESULT($_predefined_rm)
	fi

	dnl ==========================================================================

	case "$host" in
	--mingw*)
	os_win32=yes
	;;
	*)
	os_win32=no
	esac
	AM_CONDITIONAL(OS_WIN32, test "$os_win32" = "yes")

	if test "$os_win32" = "yes"; then
	AC_CHECK_PROG(ms_librarian, lib.exe, yes, no)
	fi
	AM_CONDITIONAL(MS_LIB_AVAILABLE, test x$ms_librarian = xyes)

	WARN_CFLAGS=""
	if test "x$GCC" = "xyes"; then
	WARN_CFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes \
	-Wmissing-prototypes -Wmissing-declarations \
	-Wnested-externs -fno-strict-aliasing"
	AC_DEFINE_UNQUOTED(HAVE_WARNING_CPP_DIRECTIVE,1,
	[Can use #warning in C files])
	fi
	AC_SUBST(WARN_CFLAGS)


	dnl ==========================================================================

	AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
	AM_CONDITIONAL(ENABLE_SHARED, test "$enable_shared" = "yes")

	dnl ==========================================================================

	AC_ARG_WITH(arch,
	[AC_HELP_STRING([--with-arch=ARCH],
	[Force architecture to ARCH])],
	arch="$withval", arch=auto)

	if test "x$arch" != xauto; then
	AC_DEFINE_UNQUOTED([FC_ARCHITECTURE], "$arch", [Architecture prefix to use for cache file names])
	fi


	dnl ==========================================================================

	# Checks for header files.
	AC_HEADER_DIRENT
	AC_HEADER_STDC
	AC_CHECK_HEADERS([fcntl.h regex.h stdlib.h string.h unistd.h sys/vfs.h sys/statfs.h sys/param.h sys/mount.h])

	# Checks for typedefs, structures, and compiler characteristics.
	AC_C_CONST
	AC_C_INLINE
	AC_C_FLEXIBLE_ARRAY_MEMBER
	AC_TYPE_PID_T

	# Checks for library functions.
	AC_FUNC_VPRINTF
	AC_FUNC_MMAP
	AC_CHECK_FUNCS([geteuid getuid link memmove memset mkstemp strchr strrchr strtol getopt getopt_long sysconf ftruncate chsize rand random lrand48 random_r rand_r regcomp regerror regexec regfree posix_fadvise fstatvfs fstatfs])

	#
	if test "x$ac_cv_func_fstatvfs" = "xyes"; then
	AC_CHECK_MEMBERS([struct statvfs.f_basetype, struct statvfs.f_fstypename],,,
	[#include <sys/statvfs.h>])
	fi
	if test "x$ac_cv_func_fstatfs" = "xyes"; then
	AC_CHECK_MEMBERS([struct statfs.f_flags, struct statfs.f_fstypename],,, [
	#ifdef HAVE_SYS_VFS_H
	#include <sys/vfs.h>
	#endif
	#ifdef HAVE_SYS_STATFS_H
	#include <sys/statfs.h>
	#endif
	#ifdef HAVE_SYS_PARAM_H
	#include <sys/param.h>
	#endif
	#ifdef HAVE_SYS_MOUNT_H
	#include <sys/mount.h>
	#endif])
	fi
	AC_CHECK_MEMBERS([struct dirent.d_type],,,
	[#include <dirent.h>])
	#
	# regex
	#
	if test "x$ac_cv_func_regcomp" = "xyes" -a "x$ac_cv_func_regerror" = "xyes" -a "x$ac_cv_func_regexec" = "xyes" -a "x$ac_cv_func_regfree"; then
	AC_DEFINE(USE_REGEX,,[Use regex])
	fi

	#
	# Checks for iconv
	#
	AC_ARG_ENABLE(iconv,
	[AC_HELP_STRING([--enable-iconv],
	[Use iconv to support non-Unicode SFNT name])],
	,enable_iconv=no)
	AC_ARG_WITH(libiconv,
	[AC_HELP_STRING([--with-libiconv=DIR],
	[Use libiconv in DIR])],
	[if test "x$withval" = "xyes"; then
	libiconv_prefix=$prefix
	else
	libiconv_prefix=$withval
	fi],
	[libiconv_prefix=auto])
	AC_ARG_WITH(libiconv-includes,
	[AC_HELP_STRING([--with-libiconv-includes=DIR],
	[Use libiconv includes in DIR])],
	[libiconv_includes=$withval],
	[libiconv_includes=auto])
	AC_ARG_WITH(libiconv-lib,
	[AC_HELP_STRING([--with-libiconv-lib=DIR],
	[Use libiconv library in DIR])],
	[libiconv_lib=$withval],
	[libiconv_lib=auto])

	# if no libiconv,libiconv-includes,libiconv-lib are specified,
	# libc's iconv has a priority.
	if test "$libiconv_includes" != "auto" -a -r ${libiconv_includes}/iconv.h; then
	libiconv_cflags="-I${libiconv_includes}"
	elif test "$libiconv_prefix" != "auto" -a -r ${libiconv_prefix}/include/iconv.h; then
	libiconv_cflags="-I${libiconv_prefix}/include"
	else
	libiconv_cflags=""
	fi
	libiconv_libs=""
	if test "x$libiconv_cflags" != "x"; then
	if test "$libiconv_lib" != "auto" -a -d ${libiconv_lib}; then
	libiconv_libs="-L${libiconv_lib} -liconv"
	elif test "$libiconv_prefix" != "auto" -a -d ${libiconv_prefix}/lib; then
	libiconv_libs="-L${libiconv_prefix}/lib -liconv"
	else
	libiconv_libs="-liconv"
	fi
	fi

	use_iconv=0
	if test "x$enable_iconv" != "xno"; then
	AC_MSG_CHECKING([for a usable iconv])
	if test "x$libiconv_cflags" != "x" -o "x$libiconv_libs" != "x"; then
	iconvsaved_CFLAGS="$CFLAGS"
	iconvsaved_LIBS="$LIBS"
	CFLAGS="$CFLAGS $libiconv_cflags"
	LIBS="$LIBS $libiconv_libs"

	AC_TRY_LINK([#include <iconv.h>],
	[iconv_open ("from", "to");],
	[iconv_type="libiconv"
	use_iconv=1],
	[use_iconv=0])

	CFLAGS="$iconvsaved_CFLAGS"
	LIBS="$iconvsaved_LIBS"
	ICONV_CFLAGS="$libiconv_cflags"
	ICONV_LIBS="$libiconv_libs"
	fi
	if test "x$use_iconv" = "x0"; then
	AC_TRY_LINK([#include <iconv.h>],
	[iconv_open ("from", "to");],
	[iconv_type="libc"
	use_iconv=1],
	[iconv_type="not found"
	use_iconv=0])
	fi

	AC_MSG_RESULT([$iconv_type])
	AC_SUBST(ICONV_CFLAGS)
	AC_SUBST(ICONV_LIBS)
	fi
	AC_DEFINE_UNQUOTED(USE_ICONV,$use_iconv,[Use iconv.])
	#
	# Checks for FreeType
	#
	PKG_CHECK_MODULES(FREETYPE, freetype2)

	AC_SUBST(FREETYPE_LIBS)
	AC_SUBST(FREETYPE_CFLAGS)

	fontconfig_save_libs="$LIBS"
	fontconfig_save_cflags="$CFLAGS"
	LIBS="$LIBS $FREETYPE_LIBS"
	CFLAGS="$CFLAGS $FREETYPE_CFLAGS"
	AC_CHECK_FUNCS(FT_Get_Next_Char FT_Get_BDF_Property FT_Get_PS_Font_Info FT_Has_PS_Glyph_Names FT_Get_X11_Font_Format FT_Select_Size)
	AC_CHECK_MEMBER(FT_Bitmap_Size.y_ppem,
	HAVE_FT_BITMAP_SIZE_Y_PPEM=1,
	HAVE_FT_BITMAP_SIZE_Y_PPEM=0,
	[#include <ft2build.h>
	#include FT_FREETYPE_H])
	AC_DEFINE_UNQUOTED(HAVE_FT_BITMAP_SIZE_Y_PPEM,$HAVE_FT_BITMAP_SIZE_Y_PPEM,
	[FT_Bitmap_Size structure includes y_ppem field])
	CFLAGS="$fontconfig_save_cflags"
	LIBS="$fontconfig_save_libs"

	#
	# Check expat configuration
	#
	AC_ARG_WITH(expat,
	[AC_HELP_STRING([--with-expat=DIR],
	[Use Expat in DIR])],
	[expat_prefix=$withval],
	[expat_prefix=auto])
	AC_ARG_WITH(expat-includes,
	[AC_HELP_STRING([--with-expat-includes=DIR],
	[Use Expat includes in DIR])],
	[expat_includes=$withval],
	[expat_includes=auto])
	AC_ARG_WITH(expat-lib,
	[AC_HELP_STRING([--with-expat-lib=DIR])],
	[expat_lib=$withval],
	[expat_lib=auto])

	if test "$enable_libxml2" != "yes"; then
	use_pkgconfig_for_expat=yes
	if test "$expat_prefix" = "auto" -a "$expat_includes" = "auto" -a "$expat_lib" = "auto"; then
	PKG_CHECK_MODULES(EXPAT, expat,,use_pkgconfig_for_expat=no)
	else
	use_pkgconfig_for_expat=no
	fi
	if test "x$use_pkgconfig_for_expat" = "xno"; then
	if test "$expat_includes" != "auto" -a -r ${expat_includes}/expat.h; then
	EXPAT_CFLAGS="-I${expat_includes}"
	elif test "$expat_prefix" != "auto" -a -r ${expat_prefix}/include/expat.h; then
	EXPAT_CFLAGS="-I${expat_prefix}/include"
	else
	EXPAT_CFLAGS=""
	fi
	if test "$expat_lib" != "auto"; then
	EXPAT_LIBS="-L${expat_lib} -lexpat"
	elif test "$expat_prefix" != "auto"; then
	EXPAT_LIBS="-L${expat_prefix}/lib -lexpat"
	else
	EXPAT_LIBS="-lexpat"
	fi
	fi

	expatsaved_CPPFLAGS="$CPPFLAGS"
	expatsaved_LIBS="$LIBS"
	CPPFLAGS="$CPPFLAGS $EXPAT_CFLAGS"
	LIBS="$LIBS $EXPAT_LIBS"

	AC_CHECK_HEADER(expat.h)
	if test "$ac_cv_header_expat_h" = "no"; then
	AC_CHECK_HEADER(xmlparse.h)
	if test "$ac_cv_header_xmlparse_h" = "yes"; then
	HAVE_XMLPARSE_H=1
	AC_SUBST(HAVE_XMLPARSE_H)
	AC_DEFINE_UNQUOTED(HAVE_XMLPARSE_H,$HAVE_XMLPARSE_H,
	[Use xmlparse.h instead of expat.h])
	else
	AC_MSG_ERROR([
	*** expat is required. or try to use --enable-libxml2])
	fi
	fi
	AC_CHECK_FUNCS(XML_SetDoctypeDeclHandler)
	if test "$ac_cv_func_XML_SetDoctypeDeclHandler" = "no"; then
	AC_MSG_ERROR([
	*** expat is required. or try to use --enable-libxml2])
	fi
	CPPFLAGS="$expatsaved_CPPFLAGS"
	LIBS="$expatsaved_LIBS"

	AC_SUBST(EXPAT_CFLAGS)
	AC_SUBST(EXPAT_LIBS)
	fi

	#
	# Check libxml2 configuration
	#
	AC_ARG_ENABLE(libxml2,
	[AC_HELP_STRING([--enable-libxml2],
	[Use libxml2 instead of Expat])])

	if test "$enable_libxml2" = "yes"; then
	PKG_CHECK_MODULES([LIBXML2], [libxml-2.0 >= 2.6])
	AC_DEFINE_UNQUOTED(ENABLE_LIBXML2,1,[Use libxml2 instead of Expat])

	AC_SUBST(LIBXML2_CFLAGS)
	AC_SUBST(LIBXML2_LIBS)

	fc_saved_CFLAGS="$CFLAGS"
	CFLAGS="$CFLAGS $LIBXML2_CFLAGS"
	AC_MSG_CHECKING([SAX1 support in libxml2])
	AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
	#include <libxml/xmlversion.h>
	#if !defined(LIBXML_SAX1_ENABLED)
	# include "error: No SAX1 support in libxml2"
	#endif
	]])], [AC_MSG_RESULT([found])], [AC_MSG_ERROR([
	*** SAX1 support in libxml2 is required. enable it or use expat instead.])])
	CFLAGS="$fc_saved_CFLAGS"
	fi

	#
	# Set default font directory
	#

	AC_ARG_WITH(default-fonts,
	[AC_HELP_STRING([--with-default-fonts=DIR],
	[Use fonts from DIR when config is busted])],
	default_fonts="$withval", default_fonts=yes)

	case "$default_fonts" in
	yes)
	if test "$os_win32" = "yes"; then
	FC_DEFAULT_FONTS="WINDOWSFONTDIR"
	AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "WINDOWSFONTDIR",
	[Windows font directory])
	else
	FC_DEFAULT_FONTS="/usr/share/fonts"
	AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "/usr/share/fonts",
	[System font directory])
	fi
	;;
	*)
	FC_DEFAULT_FONTS="$default_fonts"
	AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "$default_fonts",
	[System font directory])
	;;
	esac

	AC_SUBST(FC_DEFAULT_FONTS)

	#
	# Add more fonts if available. By default, add only the directories
	# with outline fonts; those with bitmaps can be added as desired in
	# local.conf or ~/.fonts.conf
	#
	AC_ARG_WITH(add-fonts,
	[AC_HELP_STRING([--with-add-fonts=DIR1,DIR2,...],
	[Find additional fonts in DIR1,DIR2,... ])],
	add_fonts="$withval", add_fonts=yes)

	case "$add_fonts" in
	yes)
	FC_ADD_FONTS=""
	for dir in /usr/X11R6/lib/X11 /usr/X11/lib/X11 /usr/lib/X11; do
	case x"$FC_ADD_FONTS" in
	x)
	sub="$dir/fonts"
	if test -d "$sub"; then
	case x$FC_ADD_FONTS in
	x)
	FC_ADD_FONTS="$sub"
	;;
	*)
	FC_ADD_FONTS="$FC_ADD_FONTS,$sub"
	;;
	esac
	fi
	;;
	esac
	done
	AC_DEFINE_UNQUOTED(FC_ADD_FONTS,"$add_fonts",[Additional font directories])
	;;
	no)
	FC_ADD_FONTS=""
	;;
	*)
	FC_ADD_FONTS="$add_fonts"
	AC_DEFINE_UNQUOTED(FC_ADD_FONTS,"$add_fonts",[Additional font directories])
	;;
	esac

	AC_SUBST(FC_ADD_FONTS)

	FC_FONTPATH=""

	case "$FC_ADD_FONTS" in
	"")
	;;
	*)
	FC_FONTPATH=`echo $FC_ADD_FONTS \|
	sed -e 's/^/<dir>/' -e 's/$/<\/dir>/' -e 's/,/<\/dir> <dir>/g'`
	;;
	esac

	AC_SUBST(FC_FONTPATH)

	#
	# Set default cache directory path
	#
	AC_ARG_WITH(cache-dir,
	[AC_HELP_STRING([--with-cache-dir=DIR],
	[Use DIR to store cache files [default=LOCALSTATEDIR/cache/fontconfig]])],
	fc_cachedir="$withval", fc_cachedir=yes)

	case $fc_cachedir in
	no\|yes)
	if test "$os_win32" = "yes"; then
	fc_cachedir="WINDOWSTEMPDIR_FONTCONFIG_CACHE"
	else
	fc_cachedir='${localstatedir}/cache/${PACKAGE}'
	fi
	;;
	*)
	;;
	esac
	AC_SUBST(fc_cachedir)
	FC_CACHEDIR=${fc_cachedir}
	AC_SUBST(FC_CACHEDIR)

	FC_FONTDATE=`LC_ALL=C date`

	AC_SUBST(FC_FONTDATE)

	#
	# Set configuration paths
	#

	AC_ARG_WITH(templatedir,
	[AC_HELP_STRING([--with-templatedir=DIR],
	[Use DIR to store the configuration template files [default=DATADIR/fontconfig/conf.avail]])],
	[templatedir="$withval"],
	[templatedir=yes])
	AC_ARG_WITH(baseconfigdir,
	[AC_HELP_STRING([--with-baseconfigdir=DIR],
	[Use DIR to store the base configuration files [default=SYSCONFDIR/fonts]])],
	[baseconfigdir="$withval"],
	[baseconfigdir=yes])
	AC_ARG_WITH(configdir,
	[AC_HELP_STRING([--with-configdir=DIR],
	[Use DIR to store active configuration files [default=BASECONFIGDIR/conf.d]])],
	[configdir="$withval"],
	[configdir=yes])
	AC_ARG_WITH(xmldir,
	[AC_HELP_STRING([--with-xmldir=DIR],
	[Use DIR to store XML schema files [default=DATADIR/xml/fontconfig]])],
	[xmldir="$withval"],
	[xmldir=yes])

	case "$templatedir" in
	no\|yes)
	templatedir='${datadir}'/fontconfig/conf.avail
	;;
	*)
	;;
	esac
	case "$baseconfigdir" in
	no\|yes)
	baseconfigdir='${sysconfdir}'/fonts
	;;
	*)
	;;
	esac
	case "$configdir" in
	no\|yes)
	configdir='${baseconfigdir}'/conf.d
	;;
	*)
	;;
	esac
	case "$xmldir" in
	no\|yes)
	xmldir='${datadir}'/xml/fontconfig
	;;
	*)
	;;
	esac

	TEMPLATEDIR=${templatedir}
	BASECONFIGDIR=${baseconfigdir}
	CONFIGDIR=${configdir}
	XMLDIR=${xmldir}
	AC_SUBST(templatedir)
	AC_SUBST(TEMPLATEDIR)
	AC_SUBST(baseconfigdir)
	AC_SUBST(BASECONFIGDIR)
	AC_SUBST(configdir)
	AC_SUBST(CONFIGDIR)
	AC_SUBST(xmldir)
	AC_SUBST(XMLDIR)

	#
	# Let people not build/install docs if they don't have docbook
	#

	AC_CHECK_PROG(HASDOCBOOK, docbook2html, yes, no)

	AM_CONDITIONAL(USEDOCBOOK, test "x$HASDOCBOOK" = xyes)

	default_docs="yes"
	#
	# Check if docs exist or can be created
	#
	if test x$HASDOCBOOK = xno; then
	if test -f $srcdir/doc/fonts-conf.5; then
	:
	else
	default_docs="no"
	fi
	fi

	AC_ARG_ENABLE(docs,
	[AC_HELP_STRING([--disable-docs],
	[Don't build and install documentation])],
	,
	enable_docs=$default_docs)

	AM_CONDITIONAL(ENABLE_DOCS, test "x$enable_docs" = xyes)

	if test "x$enable_docs" = xyes; then
	DOCSRC="doc"
	tmp=funcs.$$
	cat $srcdir/doc/*.fncs \| awk '
	/^@TITLE@/ { if (!done) { printf ("%s\n", $2); done = 1; } }
	/^@FUNC@/ { if (!done) { printf ("%s\n", $2); done = 1; } }
	/^@@/ { done = 0; }' > $tmp
	DOCMAN3=`cat $tmp \| awk '{ printf ("%s.3 ", $1); }'`
	echo DOCMAN3 $DOCMAN3
	rm -f $tmp
	else
	DOCSRC=""
	DOCMAN3=""
	fi

	AC_SUBST(DOCSRC)
	AC_SUBST(DOCMAN3)


	dnl Figure out what cache format suffix to use for this architecture
	AC_C_BIGENDIAN
	AC_CHECK_SIZEOF([void *])
	AC_CHECK_ALIGNOF([double])

	dnl include the header file for workaround of miscalculating size on autoconf
	dnl particularly for fat binaries
	AH_BOTTOM([#include "config-fixups.h"])

	AC_OUTPUT([
	Makefile
	fontconfig/Makefile
	fc-lang/Makefile
	fc-glyphname/Makefile
	fc-case/Makefile
	src/Makefile
	conf.d/Makefile
	fc-cache/Makefile
	fc-cat/Makefile
	fc-list/Makefile
	fc-match/Makefile
	fc-pattern/Makefile
	fc-query/Makefile
	fc-scan/Makefile
	doc/Makefile
	doc/version.sgml
	test/Makefile
	fontconfig.spec
	fontconfig.pc
	fontconfig-zip
	])