[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])])

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