[fontconfig.git] / configure.in

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_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, 2.8.90)
m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
AM_MAINTAINER_MODE

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=5
LIBT_REVISION=4
AC_SUBST(LIBT_CURRENT)
AC_SUBST(LIBT_REVISION)
LIBT_AGE=4

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

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)

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

AC_ARG_WITH(arch,      [  --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])

# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
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])

#
# Checks for iconv
#
AC_MSG_CHECKING([for a usable iconv])
ICONV_LIBS=""
AC_TRY_LINK([#include <iconv.h>],
	    [iconv_open ("from", "to");],
	    [use_iconv=1],
	    [use_iconv=0])
if test x$use_iconv = x1; then
	AC_MSG_RESULT([libc])
else
	# try using libiconv
	fontconfig_save_libs="$LIBS"
	LIBS="$LIBS -liconv"

	AC_TRY_LINK([#include <iconv.h>],
		    [iconv_open ("from", "to");],
		    [use_iconv=1],
		    [use_iconv=0])
	
	if test x$use_iconv = x1; then
		ICONV_LIBS="-liconv"
		AC_MSG_RESULT([libiconv])
	else
		AC_MSG_RESULT([no])
	fi

	LIBS="$fontconfig_save_libs"
fi
AC_SUBST(ICONV_LIBS)
AC_DEFINE_UNQUOTED(USE_ICONV,$use_iconv,[Use iconv.])

#
# Checks for FreeType
#

AC_ARG_WITH(freetype-config, [  --with-freetype-config=PROG   Use FreeType configuration program PROG], freetype_config=$withval, freetype_config=yes)

if test "$freetype_config" = "yes"; then 
	AC_PATH_PROG(ft_config,freetype-config,no)
	if test "$ft_config" = "no"; then
		AC_MSG_ERROR([You must have freetype installed; see http://www.freetype.org/])
	fi
else
	ft_config="$freetype_config"
fi

FREETYPE_CFLAGS="`$ft_config --cflags`"
FREETYPE_LIBS="`$ft_config --libs`"

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,             [  --with-expat=DIR              Use Expat in DIR], expat=$withval, expat=yes)
AC_ARG_WITH(expat-includes,    [  --with-expat-includes=DIR     Use Expat includes in DIR], expat_includes=$withval, expat_includes=yes)
AC_ARG_WITH(expat-lib,         [  --with-expat-lib=DIR          Use Expat library in DIR], expat_lib=$withval, expat_lib=yes)

if test "$enable_libxml2" != "yes"; then
	case "$expat" in
	no)
	;;
	*)
		case "$expat_includes" in
		yes)
			case "$expat" in
			yes)
				;;
			*)
				EXPAT_CFLAGS="-I$expat/include"
				;;
			esac
			;;
		no)
			EXPAT_CFLAGS=""
			;;
		*)
			EXPAT_CFLAGS="-I$expat_includes"
			;;
		esac
		case "$expat_lib" in
		yes)
			case "$expat" in
			yes)
				EXPAT_LIBS="-lexpat"
				;;
			*)
				EXPAT_LIBS="-L$expat/lib -lexpat"
				;;
			esac
			;;
		no)
			;;
		*)
			EXPAT_LIBS="-L$expat_lib -lexpat"
			;;
		esac

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

		AC_CHECK_HEADER(expat.h)
		case "$ac_cv_header_expat_h" in
		no)
			AC_CHECK_HEADER(xmlparse.h)
			case "$ac_cv_header_xmlparse_h" in
			no)
				have_expat_header=no;
				;;
			yes)
				HAVE_XMLPARSE_H=1
				AC_SUBST(HAVE_XMLPARSE_H)
				AC_DEFINE_UNQUOTED(HAVE_XMLPARSE_H,$HAVE_XMLPARSE_H,
				[Use xmlparse.h instead of expat.h])
				have_expat_header=yes
				;;
			esac
			;;
		yes)
			have_expat_header=yes
			;;
		esac
		case "$have_expat_header" in
		no)
			expat=no
			;;
		yes)
			AC_CHECK_FUNCS(XML_SetDoctypeDeclHandler)
			case "$ac_cv_func_XML_SetDoctypeDeclHandler" in
			yes)
				HAVE_EXPAT=1
				AC_SUBST(HAVE_EXPAT)
				AC_DEFINE_UNQUOTED(HAVE_EXPAT,$HAVE_EXPAT,
				[Found a useable expat library])
				;;
			*)
				expat=no
				;;
			esac
			;;
		esac
		CPPFLAGS="$expatsaved_CPPFLAGS"
		LIBS="$expatsaved_LIBS"
		;;
	esac
	
	AC_SUBST(EXPAT_CFLAGS)
	AC_SUBST(EXPAT_LIBS)

	case "$expat" in
	no)
		EXPAT_CFLAGS=""
		EXPAT_LIBS=""

		AC_MSG_WARN([Cannot find usable expat library. Trying to use libxml2 as fallback.])
		;;
	esac
fi

#
# Check libxml2 configuration
#

AC_ARG_ENABLE(libxml2,         [  --enable-libxml2              Use libxml2 instead of Expat])

PKG_PROG_PKG_CONFIG

if test "$enable_libxml2" = "yes" -o "$expat" = "no"; 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)
fi

#
# Set default font directory
#

AC_ARG_WITH(default-fonts,     [  --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,        [  --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,         [  --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)

AC_ARG_WITH(confdir,           [  --with-confdir=DIR            Use DIR to store configuration files (default SYSCONFDIR/fonts)], confdir="$withval", confdir=yes)

#
# Set CONFDIR and FONTCONFIG_PATH
#

case "$confdir" in
no|yes)
	confdir='${sysconfdir}'/fonts
	;;
*)
	;;
esac
AC_SUBST(confdir)
CONFDIR=${confdir}
AC_DEFINE_UNQUOTED(CONFDIR, "$CONFDIR",[Font configuration directory])
AC_SUBST(CONFDIR)

#
# 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,           [  --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])


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
])
Commit	Line	Data
	1	dnl
	2	dnl fontconfig/configure.in
	3	dnl
	4	dnl Copyright © 2003 Keith Packard
	5	dnl
	6	dnl Permission to use, copy, modify, distribute, and sell this software and its
	7	dnl documentation for any purpose is hereby granted without fee, provided that
	8	dnl the above copyright notice appear in all copies and that both that
	9	dnl copyright notice and this permission notice appear in supporting
	10	dnl documentation, and that the name of the author(s) not be used in
	11	dnl advertising or publicity pertaining to distribution of the software without
	12	dnl specific, written prior permission. The authors make no
	13	dnl representations about the suitability of this software for any purpose. It
	14	dnl is provided "as is" without express or implied warranty.
	15	dnl
	16	dnl THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
	17	dnl INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
	18	dnl EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
	19	dnl CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
	20	dnl DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
	21	dnl TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
	22	dnl PERFORMANCE OF THIS SOFTWARE.
	23	dnl
	24	dnl Process this file with autoconf to create configure.
	25
	26	AC_INIT(fonts.dtd)
	27
	28	dnl ==========================================================================
	29	dnl Versioning
	30	dnl ==========================================================================
	31
	32	dnl This is the package version number, not the shared library
	33	dnl version. This same version number must appear in fontconfig/fontconfig.h
	34	dnl Yes, it is a pain to synchronize version numbers. Unfortunately, it's
	35	dnl not possible to extract the version number here from fontconfig.h
	36	AM_INIT_AUTOMAKE(fontconfig, 2.8.90)
	37	m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
	38	AM_MAINTAINER_MODE
	39
	40	dnl libtool versioning
	41
	42	dnl bump revision when fixing bugs
	43	dnl bump current and age, reset revision to zero when adding APIs
	44	dnl bump current, leave age, reset revision to zero when changing/removing APIS
	45	LIBT_CURRENT=5
	46	LIBT_REVISION=4
	47	AC_SUBST(LIBT_CURRENT)
	48	AC_SUBST(LIBT_REVISION)
	49	LIBT_AGE=4
	50
	51	LIBT_VERSION_INFO="$LIBT_CURRENT:$LIBT_REVISION:$LIBT_AGE"
	52	AC_SUBST(LIBT_VERSION_INFO)
	53
	54	LIBT_CURRENT_MINUS_AGE=`expr $LIBT_CURRENT - $LIBT_AGE`
	55	AC_SUBST(LIBT_CURRENT_MINUS_AGE)
	56
	57	dnl ==========================================================================
	58
	59	AC_CONFIG_HEADERS(config.h)
	60
	61	AC_PROG_CC
	62	AC_PROG_INSTALL
	63	AC_PROG_LN_S
	64	AC_LIBTOOL_WIN32_DLL
	65	AM_PROG_LIBTOOL
	66	AC_PROG_MAKE_SET
	67
	68	dnl ==========================================================================
	69
	70	case "$host" in
	71	--mingw*)
	72	os_win32=yes
	73	;;
	74	*)
	75	os_win32=no
	76	esac
	77	AM_CONDITIONAL(OS_WIN32, test "$os_win32" = "yes")
	78
	79	if test "$os_win32" = "yes"; then
	80	AC_CHECK_PROG(ms_librarian, lib.exe, yes, no)
	81	fi
	82	AM_CONDITIONAL(MS_LIB_AVAILABLE, test x$ms_librarian = xyes)
	83
	84	WARN_CFLAGS=""
	85	if test "x$GCC" = "xyes"; then
	86	WARN_CFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes \
	87	-Wmissing-prototypes -Wmissing-declarations \
	88	-Wnested-externs -fno-strict-aliasing"
	89	AC_DEFINE_UNQUOTED(HAVE_WARNING_CPP_DIRECTIVE,1,
	90	[Can use #warning in C files])
	91	fi
	92	AC_SUBST(WARN_CFLAGS)
	93
	94
	95	dnl ==========================================================================
	96
	97	AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
	98
	99	dnl ==========================================================================
	100
	101	AC_ARG_WITH(arch, [ --with-arch=ARCH Force architecture to ARCH], arch="$withval", arch=auto)
	102
	103	if test "x$arch" != xauto; then
	104	AC_DEFINE_UNQUOTED([FC_ARCHITECTURE], "$arch", [Architecture prefix to use for cache file names])
	105	fi
	106
	107
	108	dnl ==========================================================================
	109
	110	# Checks for header files.
	111	AC_HEADER_DIRENT
	112	AC_HEADER_STDC
	113	AC_CHECK_HEADERS([fcntl.h stdlib.h string.h unistd.h])
	114
	115	# Checks for typedefs, structures, and compiler characteristics.
	116	AC_C_CONST
	117	AC_C_INLINE
	118	AC_TYPE_PID_T
	119
	120	# Checks for library functions.
	121	AC_FUNC_VPRINTF
	122	AC_FUNC_MMAP
	123	AC_CHECK_FUNCS([geteuid getuid link memmove memset mkstemp strchr strrchr strtol getopt getopt_long sysconf ftruncate chsize rand random lrand48])
	124
	125	#
	126	# Checks for iconv
	127	#
	128	AC_MSG_CHECKING([for a usable iconv])
	129	ICONV_LIBS=""
	130	AC_TRY_LINK([#include <iconv.h>],
	131	[iconv_open ("from", "to");],
	132	[use_iconv=1],
	133	[use_iconv=0])
	134	if test x$use_iconv = x1; then
	135	AC_MSG_RESULT([libc])
	136	else
	137	# try using libiconv
	138	fontconfig_save_libs="$LIBS"
	139	LIBS="$LIBS -liconv"
	140
	141	AC_TRY_LINK([#include <iconv.h>],
	142	[iconv_open ("from", "to");],
	143	[use_iconv=1],
	144	[use_iconv=0])
	145
	146	if test x$use_iconv = x1; then
	147	ICONV_LIBS="-liconv"
	148	AC_MSG_RESULT([libiconv])
	149	else
	150	AC_MSG_RESULT([no])
	151	fi
	152
	153	LIBS="$fontconfig_save_libs"
	154	fi
	155	AC_SUBST(ICONV_LIBS)
	156	AC_DEFINE_UNQUOTED(USE_ICONV,$use_iconv,[Use iconv.])
	157
	158	#
	159	# Checks for FreeType
	160	#
	161
	162	AC_ARG_WITH(freetype-config, [ --with-freetype-config=PROG Use FreeType configuration program PROG], freetype_config=$withval, freetype_config=yes)
	163
	164	if test "$freetype_config" = "yes"; then
	165	AC_PATH_PROG(ft_config,freetype-config,no)
	166	if test "$ft_config" = "no"; then
	167	AC_MSG_ERROR([You must have freetype installed; see http://www.freetype.org/])
	168	fi
	169	else
	170	ft_config="$freetype_config"
	171	fi
	172
	173	FREETYPE_CFLAGS="`$ft_config --cflags`"
	174	FREETYPE_LIBS="`$ft_config --libs`"
	175
	176	AC_SUBST(FREETYPE_LIBS)
	177	AC_SUBST(FREETYPE_CFLAGS)
	178
	179	fontconfig_save_libs="$LIBS"
	180	fontconfig_save_cflags="$CFLAGS"
	181	LIBS="$LIBS $FREETYPE_LIBS"
	182	CFLAGS="$CFLAGS $FREETYPE_CFLAGS"
	183	AC_CHECK_FUNCS(FT_Get_Next_Char FT_Get_BDF_Property FT_Get_PS_Font_Info FT_Has_PS_Glyph_Names FT_Get_X11_Font_Format FT_Select_Size)
	184	AC_CHECK_MEMBER(FT_Bitmap_Size.y_ppem,
	185	HAVE_FT_BITMAP_SIZE_Y_PPEM=1,
	186	HAVE_FT_BITMAP_SIZE_Y_PPEM=0,
	187	[#include <ft2build.h>
	188	#include FT_FREETYPE_H])
	189	AC_DEFINE_UNQUOTED(HAVE_FT_BITMAP_SIZE_Y_PPEM,$HAVE_FT_BITMAP_SIZE_Y_PPEM,
	190	[FT_Bitmap_Size structure includes y_ppem field])
	191	CFLAGS="$fontconfig_save_cflags"
	192	LIBS="$fontconfig_save_libs"
	193
	194	#
	195	# Check expat configuration
	196	#
	197
	198	AC_ARG_WITH(expat, [ --with-expat=DIR Use Expat in DIR], expat=$withval, expat=yes)
	199	AC_ARG_WITH(expat-includes, [ --with-expat-includes=DIR Use Expat includes in DIR], expat_includes=$withval, expat_includes=yes)
	200	AC_ARG_WITH(expat-lib, [ --with-expat-lib=DIR Use Expat library in DIR], expat_lib=$withval, expat_lib=yes)
	201
	202	if test "$enable_libxml2" != "yes"; then
	203	case "$expat" in
	204	no)
	205	;;
	206	*)
	207	case "$expat_includes" in
	208	yes)
	209	case "$expat" in
	210	yes)
	211	;;
	212	*)
	213	EXPAT_CFLAGS="-I$expat/include"
	214	;;
	215	esac
	216	;;
	217	no)
	218	EXPAT_CFLAGS=""
	219	;;
	220	*)
	221	EXPAT_CFLAGS="-I$expat_includes"
	222	;;
	223	esac
	224	case "$expat_lib" in
	225	yes)
	226	case "$expat" in
	227	yes)
	228	EXPAT_LIBS="-lexpat"
	229	;;
	230	*)
	231	EXPAT_LIBS="-L$expat/lib -lexpat"
	232	;;
	233	esac
	234	;;
	235	no)
	236	;;
	237	*)
	238	EXPAT_LIBS="-L$expat_lib -lexpat"
	239	;;
	240	esac
	241
	242	expatsaved_CPPFLAGS="$CPPFLAGS"
	243	CPPFLAGS="$CPPFLAGS $EXPAT_CFLAGS"
	244	expatsaved_LIBS="$LIBS"
	245	LIBS="$LIBS $EXPAT_LIBS"
	246
	247	AC_CHECK_HEADER(expat.h)
	248	case "$ac_cv_header_expat_h" in
	249	no)
	250	AC_CHECK_HEADER(xmlparse.h)
	251	case "$ac_cv_header_xmlparse_h" in
	252	no)
	253	have_expat_header=no;
	254	;;
	255	yes)
	256	HAVE_XMLPARSE_H=1
	257	AC_SUBST(HAVE_XMLPARSE_H)
	258	AC_DEFINE_UNQUOTED(HAVE_XMLPARSE_H,$HAVE_XMLPARSE_H,
	259	[Use xmlparse.h instead of expat.h])
	260	have_expat_header=yes
	261	;;
	262	esac
	263	;;
	264	yes)
	265	have_expat_header=yes
	266	;;
	267	esac
	268	case "$have_expat_header" in
	269	no)
	270	expat=no
	271	;;
	272	yes)
	273	AC_CHECK_FUNCS(XML_SetDoctypeDeclHandler)
	274	case "$ac_cv_func_XML_SetDoctypeDeclHandler" in
	275	yes)
	276	HAVE_EXPAT=1
	277	AC_SUBST(HAVE_EXPAT)
	278	AC_DEFINE_UNQUOTED(HAVE_EXPAT,$HAVE_EXPAT,
	279	[Found a useable expat library])
	280	;;
	281	*)
	282	expat=no
	283	;;
	284	esac
	285	;;
	286	esac
	287	CPPFLAGS="$expatsaved_CPPFLAGS"
	288	LIBS="$expatsaved_LIBS"
	289	;;
	290	esac
	291
	292	AC_SUBST(EXPAT_CFLAGS)
	293	AC_SUBST(EXPAT_LIBS)
	294
	295	case "$expat" in
	296	no)
	297	EXPAT_CFLAGS=""
	298	EXPAT_LIBS=""
	299
	300	AC_MSG_WARN([Cannot find usable expat library. Trying to use libxml2 as fallback.])
	301	;;
	302	esac
	303	fi
	304
	305	#
	306	# Check libxml2 configuration
	307	#
	308
	309	AC_ARG_ENABLE(libxml2, [ --enable-libxml2 Use libxml2 instead of Expat])
	310
	311	PKG_PROG_PKG_CONFIG
	312
	313	if test "$enable_libxml2" = "yes" -o "$expat" = "no"; then
	314	PKG_CHECK_MODULES([LIBXML2], [libxml-2.0 >= 2.6])
	315	AC_DEFINE_UNQUOTED(ENABLE_LIBXML2,1,[Use libxml2 instead of Expat])
	316
	317	AC_SUBST(LIBXML2_CFLAGS)
	318	AC_SUBST(LIBXML2_LIBS)
	319	fi
	320
	321	#
	322	# Set default font directory
	323	#
	324
	325	AC_ARG_WITH(default-fonts, [ --with-default-fonts=DIR Use fonts from DIR when config is busted], default_fonts="$withval", default_fonts=yes)
	326
	327	case "$default_fonts" in
	328	yes)
	329	if test "$os_win32" = "yes"; then
	330	FC_DEFAULT_FONTS="WINDOWSFONTDIR"
	331	AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "WINDOWSFONTDIR",
	332	[Windows font directory])
	333	else
	334	FC_DEFAULT_FONTS="/usr/share/fonts"
	335	AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "/usr/share/fonts",
	336	[System font directory])
	337	fi
	338	;;
	339	*)
	340	FC_DEFAULT_FONTS="$default_fonts"
	341	AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "$default_fonts",
	342	[System font directory])
	343	;;
	344	esac
	345
	346	AC_SUBST(FC_DEFAULT_FONTS)
	347
	348	#
	349	# Add more fonts if available. By default, add only the directories
	350	# with outline fonts; those with bitmaps can be added as desired in
	351	# local.conf or ~/.fonts.conf
	352	#
	353	AC_ARG_WITH(add-fonts, [ --with-add-fonts=DIR1,DIR2,...Find additional fonts in DIR1,DIR2,... ], add_fonts="$withval", add_fonts=yes)
	354
	355	case "$add_fonts" in
	356	yes)
	357	FC_ADD_FONTS=""
	358	for dir in /usr/X11R6/lib/X11 /usr/X11/lib/X11 /usr/lib/X11; do
	359	case x"$FC_ADD_FONTS" in
	360	x)
	361	sub="$dir/fonts"
	362	if test -d "$sub"; then
	363	case x$FC_ADD_FONTS in
	364	x)
	365	FC_ADD_FONTS="$sub"
	366	;;
	367	*)
	368	FC_ADD_FONTS="$FC_ADD_FONTS,$sub"
	369	;;
	370	esac
	371	fi
	372	;;
	373	esac
	374	done
	375	AC_DEFINE_UNQUOTED(FC_ADD_FONTS,"$add_fonts",[Additional font directories])
	376	;;
	377	no)
	378	FC_ADD_FONTS=""
	379	;;
	380	*)
	381	FC_ADD_FONTS="$add_fonts"
	382	AC_DEFINE_UNQUOTED(FC_ADD_FONTS,"$add_fonts",[Additional font directories])
	383	;;
	384	esac
	385
	386	AC_SUBST(FC_ADD_FONTS)
	387
	388	FC_FONTPATH=""
	389
	390	case "$FC_ADD_FONTS" in
	391	"")
	392	;;
	393	*)
	394	FC_FONTPATH=`echo $FC_ADD_FONTS \|
	395	sed -e 's/^/<dir>/' -e 's/$/<\/dir>/' -e 's/,/<\/dir> <dir>/g'`
	396	;;
	397	esac
	398
	399	AC_SUBST(FC_FONTPATH)
	400
	401	#
	402	# Set default cache directory path
	403	#
	404	AC_ARG_WITH(cache-dir, [ --with-cache-dir=DIR Use DIR to store cache files (default LOCALSTATEDIR/cache/fontconfig)], fc_cachedir="$withval", fc_cachedir=yes)
	405
	406	case $fc_cachedir in
	407	no\|yes)
	408	if test "$os_win32" = "yes"; then
	409	fc_cachedir="WINDOWSTEMPDIR_FONTCONFIG_CACHE"
	410	else
	411	fc_cachedir='${localstatedir}/cache/${PACKAGE}'
	412	fi
	413	;;
	414	*)
	415	;;
	416	esac
	417	AC_SUBST(fc_cachedir)
	418	FC_CACHEDIR=${fc_cachedir}
	419	AC_SUBST(FC_CACHEDIR)
	420
	421	FC_FONTDATE=`LC_ALL=C date`
	422
	423	AC_SUBST(FC_FONTDATE)
	424
	425	AC_ARG_WITH(confdir, [ --with-confdir=DIR Use DIR to store configuration files (default SYSCONFDIR/fonts)], confdir="$withval", confdir=yes)
	426
	427	#
	428	# Set CONFDIR and FONTCONFIG_PATH
	429	#
	430
	431	case "$confdir" in
	432	no\|yes)
	433	confdir='${sysconfdir}'/fonts
	434	;;
	435	*)
	436	;;
	437	esac
	438	AC_SUBST(confdir)
	439	CONFDIR=${confdir}
	440	AC_DEFINE_UNQUOTED(CONFDIR, "$CONFDIR",[Font configuration directory])
	441	AC_SUBST(CONFDIR)
	442
	443	#
	444	# Let people not build/install docs if they don't have docbook
	445	#
	446
	447	AC_CHECK_PROG(HASDOCBOOK, docbook2html, yes, no)
	448
	449	AM_CONDITIONAL(USEDOCBOOK, test "x$HASDOCBOOK" = xyes)
	450
	451	default_docs="yes"
	452	#
	453	# Check if docs exist or can be created
	454	#
	455	if test x$HASDOCBOOK = xno; then
	456	if test -f $srcdir/doc/fonts-conf.5; then
	457	:
	458	else
	459	default_docs="no"
	460	fi
	461	fi
	462
	463	AC_ARG_ENABLE(docs, [ --disable-docs Don't build and install documentation],,enable_docs=$default_docs)
	464
	465	AM_CONDITIONAL(ENABLE_DOCS, test "x$enable_docs" = xyes)
	466
	467	if test "x$enable_docs" = xyes; then
	468	DOCSRC="doc"
	469	tmp=funcs.$$
	470	cat $srcdir/doc/*.fncs \| awk '
	471	/^@TITLE@/ { if (!done) { printf ("%s\n", $2); done = 1; } }
	472	/^@FUNC@/ { if (!done) { printf ("%s\n", $2); done = 1; } }
	473	/^@@/ { done = 0; }' > $tmp
	474	DOCMAN3=`cat $tmp \| awk '{ printf ("%s.3 ", $1); }'`
	475	echo DOCMAN3 $DOCMAN3
	476	rm -f $tmp
	477	else
	478	DOCSRC=""
	479	DOCMAN3=""
	480	fi
	481
	482	AC_SUBST(DOCSRC)
	483	AC_SUBST(DOCMAN3)
	484
	485
	486	dnl Figure out what cache format suffix to use for this architecture
	487	AC_C_BIGENDIAN
	488	AC_CHECK_SIZEOF([void *])
	489	AC_CHECK_ALIGNOF([double])
	490
	491
	492
	493	AC_OUTPUT([
	494	Makefile
	495	fontconfig/Makefile
	496	fc-lang/Makefile
	497	fc-glyphname/Makefile
	498	fc-case/Makefile
	499	src/Makefile
	500	conf.d/Makefile
	501	fc-cache/Makefile
	502	fc-cat/Makefile
	503	fc-list/Makefile
	504	fc-match/Makefile
	505	fc-pattern/Makefile
	506	fc-query/Makefile
	507	fc-scan/Makefile
	508	doc/Makefile
	509	doc/version.sgml
	510	test/Makefile
	511	fontconfig.spec
	512	fontconfig.pc
	513	fontconfig-zip
	514	])