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)

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

AC_INIT([fontconfig], [2.13.1], [https://gitlab.freedesktop.org/fontconfig/fontconfig/issues/new])

AM_INIT_AUTOMAKE([1.11 parallel-tests dist-bzip2])

m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])

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

AC_CONFIG_HEADERS(config.h)

AC_CONFIG_MACRO_DIR([m4])

AC_PROG_CC

AC_USE_SYSTEM_EXTENSIONS

AC_SYS_LARGEFILE

AC_PROG_INSTALL

AC_PROG_LN_S

AC_PROG_MAKE_SET

PKG_PROG_PKG_CONFIG

m4_ifdef([PKG_INSTALLDIR], [PKG_INSTALLDIR], AC_SUBST([pkgconfigdir], ${libdir}/pkgconfig))

AM_MISSING_PROG([GIT], [git])

AM_MISSING_PROG([GPERF], [gperf])

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 Initialize libtool

LT_PREREQ([2.2])

LT_INIT([disable-static win32-dll])

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=13

LIBT_REVISION=0

AC_SUBST(LIBT_CURRENT)

AC_SUBST(LIBT_REVISION)

LIBT_AGE=12

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)

PKGCONFIG_REQUIRES=

PKGCONFIG_REQUIRES_PRIVATELY=

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

case "$host" in

  *-*-mingw*)

    os_win32=yes

    ;;

  *)

    os_win32=no

esac

AM_CONDITIONAL(OS_WIN32, test "$os_win32" = "yes")

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

dnl gettext stuff

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

GETTEXT_PACKAGE=$PACKAGE

AC_SUBST(GETTEXT_PACKAGE)

AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", [Gettext package])

AM_GNU_GETTEXT_VERSION([0.19.8])

AM_GNU_GETTEXT([external])

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

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)

AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])

WARN_CFLAGS=""

WARNING_CPP_DIRECTIVE="no"

if test "x$GCC" = "xyes"; then

	WARN_CFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes \

	-Wmissing-prototypes -Wmissing-declarations \

	-Wnested-externs -fno-strict-aliasing"

	WARNING_CPP_DIRECTIVE="yes"

elif test "x$SUNCC" = "xyes"; then

	WARN_CFLAGS="-v -fd"

	WARNING_CPP_DIRECTIVE="yes"

fi

if test "x$WARNING_CPP_DIRECTIVE" = "xyes"; then

	AC_DEFINE_UNQUOTED(HAVE_WARNING_CPP_DIRECTIVE,1,

	[Can use #warning in C files])

fi

AC_SUBST(WARN_CFLAGS)

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

AX_CC_FOR_BUILD()

AC_ARG_VAR(CC_FOR_BUILD, [build system C compiler])

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 stdlib.h string.h unistd.h sys/statvfs.h sys/vfs.h sys/statfs.h sys/param.h sys/mount.h])

AX_CREATE_STDINT_H([src/fcstdint.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([link mkstemp mkostemp _mktemp_s mkdtemp getopt getopt_long getprogname getexecname rand random lrand48 random_r rand_r readlink fstatvfs fstatfs lstat strerror strerror_r])

dnl AC_CHECK_FUNCS doesn't check for header files.

dnl posix_fadvise() may be not available in older libc.

AC_CHECK_SYMBOL([posix_fadvise], [fcntl.h], [fc_func_posix_fadvise=1], [fc_func_posix_fadvise=0])

AC_DEFINE_UNQUOTED([HAVE_POSIX_FADVISE], [$fc_func_posix_fadvise], [Define to 1 if you have the 'posix_fadvise' function.])

#

AC_CHECK_MEMBERS([struct stat.st_mtim],,, [#include <sys/stat.h>])

#

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>])

# Check the argument type of the gperf hash/lookup function

AC_MSG_CHECKING([The type of len parameter of gperf hash/lookup function])

fc_gperf_test="$(echo 'foo' | gperf -L ANSI-C)"

AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[

	#include <string.h>

	const char *in_word_set(register const char *, register size_t);

	$fc_gperf_test

	]])], [FC_GPERF_SIZE_T=size_t],

	[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[

		#include <string.h>

		const char *in_word_set(register const char *, register unsigned int);

		$fc_gperf_test

	]])], [FC_GPERF_SIZE_T="unsigned int"],

	[AC_MSG_ERROR([Unable to determine the type of the len parameter of the gperf hash/lookup function])]

)])

AC_DEFINE_UNQUOTED(FC_GPERF_SIZE_T, $FC_GPERF_SIZE_T, [The type of len parameter of the gperf hash/lookup function])

AC_MSG_RESULT($FC_GPERF_SIZE_T)

#

# 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

			 ICONV_CFLAGS="$libiconv_cflags"

			 ICONV_LIBS="$libiconv_libs"

			 ],

			[use_iconv=0])

		CFLAGS="$iconvsaved_CFLAGS"

		LIBS="$iconvsaved_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

#

dnl See http://git.savannah.gnu.org/cgit/freetype/freetype2.git/tree/docs/VERSIONS.TXT for versioning in freetype

PKG_CHECK_MODULES(FREETYPE, freetype2 >= 20.0.14)

PKGCONFIG_REQUIRES="$PKGCONFIG_REQUIRES freetype2 >= 20.0.14"

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_BDF_Property FT_Get_PS_Font_Info FT_Has_PS_Glyph_Names FT_Get_X11_Font_Format FT_Done_MM_Var)

AC_COMPILE_IFELSE([AC_LANG_SOURCE([[

	#include <ft2build.h>

	#include FT_CONFIG_OPTIONS_H

	#ifndef PCF_CONFIG_OPTION_LONG_FAMILY_NAMES

	#  error "No pcf long family names support"

	#endif

	]])], [have_pcf_long_family_names=yes], [have_pcf_long_family_names=no])

AM_CONDITIONAL(FREETYPE_PCF_LONG_FAMILY_NAMES, test "x$have_pcf_long_family_names" = xyes)

LIBS="$fontconfig_save_libs"

CFLAGS="$fontconfig_save_cflags"

#

# Check for uuid

#

if test "$os_win32" != "yes"; then

	use_pkgconfig_for_uuid=yes

	if test -n "${UUID_LIBS}"; then

		save_UUID_LIBS=$UUID_LIBS

	fi

	PKG_CHECK_MODULES([UUID], [uuid],

			  [use_pkgconfig_for_uuid=yes],

			  [use_pkgconfig_for_uuid=no])

	if test "x$use_pkgconfig_for_uuid" = "xno"; then

		AC_MSG_CHECKING([where uuid functions comes from])

		AC_TRY_LINK([#include <uuid/uuid.h>],

			[uuid_t a; uuid_generate(a);],

			[AC_MSG_RESULT([builtin])

			 UUID_CFLAGS=""

			 UUID_LIBS=""

			],[AC_MSG_ERROR([

*** uuid is required. install util-linux.

			])])

	else

		if test -z "${save_UUID_LIBS+x}" && test "x${UUID_LIBS}" != "x"; then

			PKGCONFIG_REQUIRES_PRIVATELY="$PKGCONFIG_REQUIRES_PRIVATELY uuid"

		fi

	fi

else

	UUID_CFLAGS=""

	UUID_LIBS=""

fi

AC_SUBST(UUID_CFLAGS)

AC_SUBST(UUID_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

		PKG_EXPAT_CFLAGS=$EXPAT_CFLAGS

		PKG_EXPAT_LIBS=$EXPAT_LIBS

	else

		PKGCONFIG_REQUIRES_PRIVATELY="$PKGCONFIG_REQUIRES_PRIVATELY expat"

		PKG_EXPAT_CFLAGS=

		PKG_EXPAT_LIBS=

	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)

	AC_SUBST(PKG_EXPAT_CFLAGS)

	AC_SUBST(PKG_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])

    PKGCONFIG_REQUIRES_PRIVATELY="$PKGCONFIG_REQUIRES_PRIVATELY 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

#

# Check json-c

#

PKG_CHECK_MODULES([JSONC], [json-c], [use_jsonc=yes], [use_jsonc=no])

AM_CONDITIONAL(ENABLE_JSONC, test "x$use_jsonc" = "xyes")

AC_SUBST(JSONC_CFLAGS)

AC_SUBST(JSONC_LIBS)

#

# Set default hinting

#

AC_ARG_WITH(default-hinting,

	[AC_HELP_STRING([--with-default-hinting=NAME],

			[Enable your preferred hinting configuration (none/slight/medium/full) [default=slight]])],

	preferred_hinting="$withval", preferred_hinting=slight)

case "$preferred_hinting" in

none|slight|medium|full)

	PREFERRED_HINTING="$preferred_hinting"

	AC_SUBST(PREFERRED_HINTING)

	;;

*)

	AC_MSG_ERROR([Invalid hinting. please choose one of none, slight, medium, or full])

	;;

esac

#

# 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="LOCAL_APPDATA_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(BASECONFIGDIR)

AC_SUBST(CONFIGDIR)

AC_SUBST(XMLDIR)

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

#

# Thread-safety primitives

#

AC_CACHE_CHECK([for Intel atomic primitives], fc_cv_have_intel_atomic_primitives, [

	fc_cv_have_intel_atomic_primitives=false

	AC_TRY_LINK([

		void memory_barrier (void) { __sync_synchronize (); }

		int atomic_add (int *i) { return __sync_fetch_and_add (i, 1); }

		int mutex_trylock (int *m) { return __sync_lock_test_and_set (m, 1); }

		void mutex_unlock (int *m) { __sync_lock_release (m); }

		], [], fc_cv_have_intel_atomic_primitives=true

	)

])

if $fc_cv_have_intel_atomic_primitives; then

	AC_DEFINE(HAVE_INTEL_ATOMIC_PRIMITIVES, 1, [Have Intel __sync_* atomic primitives])

fi

AC_CACHE_CHECK([for Solaris atomic operations], fc_cv_have_solaris_atomic_ops, [

	fc_cv_have_solaris_atomic_ops=false

	AC_TRY_LINK([

		#include <atomic.h>

		/* This requires Solaris Studio 12.2 or newer: */

		#include <mbarrier.h>

		void memory_barrier (void) { __machine_rw_barrier (); }

		int atomic_add (volatile unsigned *i) { return atomic_add_int_nv (i, 1); }

		void *atomic_ptr_cmpxchg (volatile void **target, void *cmp, void *newval) { return atomic_cas_ptr (target, cmp, newval); }

		], [], fc_cv_have_solaris_atomic_ops=true

	)

])

if $fc_cv_have_solaris_atomic_ops; then

	AC_DEFINE(HAVE_SOLARIS_ATOMIC_OPS, 1, [Have Solaris __machine_*_barrier and atomic_* operations])

fi

if test "$os_win32" = no && ! $have_pthread; then

	AC_CHECK_HEADERS(sched.h)

	AC_SEARCH_LIBS(sched_yield,rt,AC_DEFINE(HAVE_SCHED_YIELD, 1, [Have sched_yield]))

fi

have_pthread=false

if test "$os_win32" = no; then

	AX_PTHREAD([have_pthread=true])

fi

if $have_pthread; then

	LIBS="$PTHREAD_LIBS $LIBS"

	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"

	CC="$PTHREAD_CC"

	AC_DEFINE(HAVE_PTHREAD, 1, [Have POSIX threads])

fi

AM_CONDITIONAL(HAVE_PTHREAD, $have_pthread)

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

#

# 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

	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

	DOCMAN3=""

fi

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])

AC_CHECK_ALIGNOF([void *])

dnl include the header file for workaround of miscalculating size on autoconf

dnl particularly for fat binaries

AH_BOTTOM([#include "config-fixups.h"])

dnl

dnl

AC_SUBST(PKGCONFIG_REQUIRES)

AC_SUBST(PKGCONFIG_REQUIRES_PRIVATELY)

dnl

AC_CONFIG_FILES([

Makefile

fontconfig/Makefile

fc-lang/Makefile

fc-case/Makefile

src/Makefile

conf.d/Makefile

fc-cache/Makefile

fc-cat/Makefile

fc-conflist/Makefile

fc-list/Makefile

fc-match/Makefile

fc-pattern/Makefile

fc-query/Makefile

fc-scan/Makefile

fc-validate/Makefile

doc/Makefile

doc/version.sgml

its/Makefile

po/Makefile.in

po-conf/Makefile.in

test/Makefile

fontconfig.spec

fontconfig.pc

fontconfig-zip

])

AC_OUTPUT