[fontconfig.git] / configure.in

dnl 
dnl  $Id$
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 Keith Packard not be used in
dnl  advertising or publicity pertaining to distribution of the software without
dnl  specific, written prior permission.  Keith Packard makes 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  KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
dnl  INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
dnl  EVENT SHALL KEITH PACKARD 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, 2.5.91)
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=4
LIBT_REVISION=0
AC_SUBST(LIBT_CURRENT)
AC_SUBST(LIBT_REVISION)
LIBT_AGE=3

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 ==========================================================================

AM_CONFIG_HEADER(config.h)

AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
AC_LIBTOOL_WIN32_DLL
AM_PROG_LIBTOOL
DOLT
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 ==========================================================================

# Setup for compiling build tools (fc-glyphname, etc)
AC_MSG_CHECKING([for a C compiler for build tools])
if test $cross_compiling = yes; then
  AC_CHECK_PROGS(CC_FOR_BUILD, gcc cc)
else
  CC_FOR_BUILD=$CC
fi
AC_MSG_RESULT([$CC_FOR_BUILD])
AC_SUBST(CC_FOR_BUILD)

AC_MSG_CHECKING([for suffix of executable build tools])
if test $cross_compiling = yes; then
  cat >conftest.c <<\_______EOF
int
main ()
{
  exit (0);
}
_______EOF
  for i in .exe ""; do
    compile="$CC_FOR_BUILD conftest.c -o conftest$i"
    if AC_TRY_EVAL(compile); then
      if (./conftest) 2>&AC_FD_CC; then
	EXEEXT_FOR_BUILD=$i
	break
      fi
    fi
  done
  rm -f conftest*
  if test "${EXEEXT_FOR_BUILD+set}" != set; then
    AC_MSG_ERROR([Cannot determine suffix of executable build tools])
  fi
else
  EXEEXT_FOR_BUILD=$EXEEXT
fi
AC_MSG_RESULT([$EXEEXT_FOR_BUILD])
AC_SUBST(EXEEXT_FOR_BUILD)

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

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

if test $cross_compiling = yes; then
	case "$arch" in
	auto)
		AC_MSG_ERROR([Cannot autodetect architecture in cross compile environment]
			     [Use --with-arch=ARCH to specify architecture])
		;;
	esac
fi

ARCHITECTURE=$arch
AC_SUBST(ARCHITECTURE)

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)

#
# Check to see whether we have:
#  FT_Get_Next_Char
#  FT_Get_BDF_Property
#  FT_Get_PS_Font_Info
#  FT_Has_PS_Glyph_Names
#

fontconfig_save_libs="$LIBS"
fontconfig_save_cflags="$CFLAGS"
LIBS="$LIBS $FREETYPE_LIBS"
CFLAGS="$CFLAGS $FREETYPE_CFLAGS"
AC_CHECK_FUNCS(FT_Get_Next_Char FT_Get_BDF_Property FT_Get_PS_Font_Info FT_Has_PS_Glyph_Names FT_Get_X11_Font_Format)
AC_CHECK_MEMBER(FT_Bitmap_Size.y_ppem,
		HAVE_FT_BITMAP_SIZE_Y_PPEM=1,
		HAVE_FT_BITMAP_SIZE_Y_PPEM=0,
[#include <ft2build.h>
#include FT_FREETYPE_H])
AC_DEFINE_UNQUOTED(HAVE_FT_BITMAP_SIZE_Y_PPEM,$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 /var/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=`eval echo "${localstatedir}/cache/"${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 /etc/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)

#
# Find out what language orthographies are included
#

ORTH_FILES=`cd ${srcdir}/fc-lang && echo *.orth`
AC_SUBST(ORTH_FILES)

#
# 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)

#
# Figure out where to install documentation
#

AC_ARG_WITH(docdir,           [  --with-docdir=DIR             Use DIR to store documentation files (default ${datadir}/doc/fontconfig)], confdir="$withval")

if test "x$with_docdir" = "x" ; then
  DOCDIR='${datadir}/doc/fontconfig'
else
  DOCDIR=$with_docdir
fi

AC_SUBST(DOCDIR)


AC_OUTPUT([
Makefile 
fontconfig/Makefile
fc-lang/Makefile
fc-glyphname/Makefile
fc-case/Makefile
fc-arch/Makefile
src/Makefile
conf.d/Makefile
fc-cache/Makefile
fc-cat/Makefile
fc-list/Makefile
fc-match/Makefile
doc/Makefile
doc/version.sgml
test/Makefile
fontconfig.spec
fontconfig.pc
fonts.conf
fontconfig-zip
])
Commit	Line	Data
	1	dnl
	2	dnl $Id$
	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 Keith Packard not be used in
	11	dnl advertising or publicity pertaining to distribution of the software without
	12	dnl specific, written prior permission. Keith Packard makes 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 KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
	17	dnl INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
	18	dnl EVENT SHALL KEITH PACKARD 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, 2.5.91)
	37	AM_MAINTAINER_MODE
	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=4
	45	LIBT_REVISION=0
	46	AC_SUBST(LIBT_CURRENT)
	47	AC_SUBST(LIBT_REVISION)
	48	LIBT_AGE=3
	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 - $LIBT_AGE`
	54	AC_SUBST(LIBT_CURRENT_MINUS_AGE)
	55
	56	dnl ==========================================================================
	57
	58	AM_CONFIG_HEADER(config.h)
	59
	60	AC_PROG_CC
	61	AC_PROG_INSTALL
	62	AC_PROG_LN_S
	63	AC_LIBTOOL_WIN32_DLL
	64	AM_PROG_LIBTOOL
	65	DOLT
	66	AC_PROG_MAKE_SET
	67
	68	dnl ==========================================================================
	69
	70	case "$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	# Setup for compiling build tools (fc-glyphname, etc)
	102	AC_MSG_CHECKING([for a C compiler for build tools])
	103	if test $cross_compiling = yes; then
	104	AC_CHECK_PROGS(CC_FOR_BUILD, gcc cc)
	105	else
	106	CC_FOR_BUILD=$CC
	107	fi
	108	AC_MSG_RESULT([$CC_FOR_BUILD])
	109	AC_SUBST(CC_FOR_BUILD)
	110
	111	AC_MSG_CHECKING([for suffix of executable build tools])
	112	if test $cross_compiling = yes; then
	113	cat >conftest.c <<\_______EOF
	114	int
	115	main ()
	116	{
	117	exit (0);
	118	}
	119	_______EOF
	120	for i in .exe ""; do
	121	compile="$CC_FOR_BUILD conftest.c -o conftest$i"
	122	if AC_TRY_EVAL(compile); then
	123	if (./conftest) 2>&AC_FD_CC; then
	124	EXEEXT_FOR_BUILD=$i
	125	break
	126	fi
	127	fi
	128	done
	129	rm -f conftest*
	130	if test "${EXEEXT_FOR_BUILD+set}" != set; then
	131	AC_MSG_ERROR([Cannot determine suffix of executable build tools])
	132	fi
	133	else
	134	EXEEXT_FOR_BUILD=$EXEEXT
	135	fi
	136	AC_MSG_RESULT([$EXEEXT_FOR_BUILD])
	137	AC_SUBST(EXEEXT_FOR_BUILD)
	138
	139	dnl ==========================================================================
	140
	141	AC_ARG_WITH(arch, [ --with-arch=ARCH Force architecture to ARCH], arch="$withval", arch=auto)
	142
	143	if test $cross_compiling = yes; then
	144	case "$arch" in
	145	auto)
	146	AC_MSG_ERROR([Cannot autodetect architecture in cross compile environment]
	147	[Use --with-arch=ARCH to specify architecture])
	148	;;
	149	esac
	150	fi
	151
	152	ARCHITECTURE=$arch
	153	AC_SUBST(ARCHITECTURE)
	154
	155	dnl ==========================================================================
	156
	157	# Checks for header files.
	158	AC_HEADER_DIRENT
	159	AC_HEADER_STDC
	160	AC_CHECK_HEADERS([fcntl.h stdlib.h string.h unistd.h])
	161
	162	# Checks for typedefs, structures, and compiler characteristics.
	163	AC_C_CONST
	164	AC_C_INLINE
	165	AC_TYPE_PID_T
	166
	167	# Checks for library functions.
	168	AC_FUNC_VPRINTF
	169	AC_FUNC_MMAP
	170	AC_CHECK_FUNCS([geteuid getuid link memmove memset mkstemp strchr strrchr strtol getopt getopt_long sysconf ftruncate chsize rand random lrand48])
	171
	172	#
	173	# Checks for iconv
	174	#
	175	AC_MSG_CHECKING([for a usable iconv])
	176	ICONV_LIBS=""
	177	AC_TRY_LINK([#include <iconv.h>],
	178	[iconv_open ("from", "to");],
	179	[use_iconv=1],
	180	[use_iconv=0])
	181	if test x$use_iconv = x1; then
	182	AC_MSG_RESULT([libc])
	183	else
	184	# try using libiconv
	185	fontconfig_save_libs="$LIBS"
	186	LIBS="$LIBS -liconv"
	187
	188	AC_TRY_LINK([#include <iconv.h>],
	189	[iconv_open ("from", "to");],
	190	[use_iconv=1],
	191	[use_iconv=0])
	192
	193	if test x$use_iconv = x1; then
	194	ICONV_LIBS="-liconv"
	195	AC_MSG_RESULT([libiconv])
	196	else
	197	AC_MSG_RESULT([no])
	198	fi
	199
	200	LIBS="$fontconfig_save_libs"
	201	fi
	202	AC_SUBST(ICONV_LIBS)
	203	AC_DEFINE_UNQUOTED(USE_ICONV,$use_iconv,[Use iconv.])
	204
	205	#
	206	# Checks for FreeType
	207	#
	208
	209	AC_ARG_WITH(freetype-config, [ --with-freetype-config=PROG Use FreeType configuration program PROG], freetype_config=$withval, freetype_config=yes)
	210
	211	if test "$freetype_config" = "yes"; then
	212	AC_PATH_PROG(ft_config,freetype-config,no)
	213	if test "$ft_config" = "no"; then
	214	AC_MSG_ERROR([You must have freetype installed; see http://www.freetype.org/])
	215	fi
	216	else
	217	ft_config="$freetype_config"
	218	fi
	219
	220	FREETYPE_CFLAGS="`$ft_config --cflags`"
	221	FREETYPE_LIBS="`$ft_config --libs`"
	222
	223	AC_SUBST(FREETYPE_LIBS)
	224	AC_SUBST(FREETYPE_CFLAGS)
	225
	226	#
	227	# Check to see whether we have:
	228	# FT_Get_Next_Char
	229	# FT_Get_BDF_Property
	230	# FT_Get_PS_Font_Info
	231	# FT_Has_PS_Glyph_Names
	232	#
	233
	234	fontconfig_save_libs="$LIBS"
	235	fontconfig_save_cflags="$CFLAGS"
	236	LIBS="$LIBS $FREETYPE_LIBS"
	237	CFLAGS="$CFLAGS $FREETYPE_CFLAGS"
	238	AC_CHECK_FUNCS(FT_Get_Next_Char FT_Get_BDF_Property FT_Get_PS_Font_Info FT_Has_PS_Glyph_Names FT_Get_X11_Font_Format)
	239	AC_CHECK_MEMBER(FT_Bitmap_Size.y_ppem,
	240	HAVE_FT_BITMAP_SIZE_Y_PPEM=1,
	241	HAVE_FT_BITMAP_SIZE_Y_PPEM=0,
	242	[#include <ft2build.h>
	243	#include FT_FREETYPE_H])
	244	AC_DEFINE_UNQUOTED(HAVE_FT_BITMAP_SIZE_Y_PPEM,$HAVE_FT_BITMAP_SIZE_Y_PPEM,
	245	[FT_Bitmap_Size structure includes y_ppem field])
	246	CFLAGS="$fontconfig_save_cflags"
	247	LIBS="$fontconfig_save_libs"
	248
	249	#
	250	# Check expat configuration
	251	#
	252
	253	AC_ARG_WITH(expat, [ --with-expat=DIR Use Expat in DIR], expat=$withval, expat=yes)
	254	AC_ARG_WITH(expat-includes, [ --with-expat-includes=DIR Use Expat includes in DIR], expat_includes=$withval, expat_includes=yes)
	255	AC_ARG_WITH(expat-lib, [ --with-expat-lib=DIR Use Expat library in DIR], expat_lib=$withval, expat_lib=yes)
	256
	257	if test "$enable_libxml2" != "yes"; then
	258	case "$expat" in
	259	no)
	260	;;
	261	*)
	262	case "$expat_includes" in
	263	yes)
	264	case "$expat" in
	265	yes)
	266	;;
	267	*)
	268	EXPAT_CFLAGS="-I$expat/include"
	269	;;
	270	esac
	271	;;
	272	no)
	273	EXPAT_CFLAGS=""
	274	;;
	275	*)
	276	EXPAT_CFLAGS="-I$expat_includes"
	277	;;
	278	esac
	279	case "$expat_lib" in
	280	yes)
	281	case "$expat" in
	282	yes)
	283	EXPAT_LIBS="-lexpat"
	284	;;
	285	*)
	286	EXPAT_LIBS="-L$expat/lib -lexpat"
	287	;;
	288	esac
	289	;;
	290	no)
	291	;;
	292	*)
	293	EXPAT_LIBS="-L$expat_lib -lexpat"
	294	;;
	295	esac
	296
	297	expatsaved_CPPFLAGS="$CPPFLAGS"
	298	CPPFLAGS="$CPPFLAGS $EXPAT_CFLAGS"
	299	expatsaved_LIBS="$LIBS"
	300	LIBS="$LIBS $EXPAT_LIBS"
	301
	302	AC_CHECK_HEADER(expat.h)
	303	case "$ac_cv_header_expat_h" in
	304	no)
	305	AC_CHECK_HEADER(xmlparse.h)
	306	case "$ac_cv_header_xmlparse_h" in
	307	no)
	308	have_expat_header=no;
	309	;;
	310	yes)
	311	HAVE_XMLPARSE_H=1
	312	AC_SUBST(HAVE_XMLPARSE_H)
	313	AC_DEFINE_UNQUOTED(HAVE_XMLPARSE_H,$HAVE_XMLPARSE_H,
	314	[Use xmlparse.h instead of expat.h])
	315	have_expat_header=yes
	316	;;
	317	esac
	318	;;
	319	yes)
	320	have_expat_header=yes
	321	;;
	322	esac
	323	case "$have_expat_header" in
	324	no)
	325	expat=no
	326	;;
	327	yes)
	328	AC_CHECK_FUNCS(XML_SetDoctypeDeclHandler)
	329	case "$ac_cv_func_XML_SetDoctypeDeclHandler" in
	330	yes)
	331	HAVE_EXPAT=1
	332	AC_SUBST(HAVE_EXPAT)
	333	AC_DEFINE_UNQUOTED(HAVE_EXPAT,$HAVE_EXPAT,
	334	[Found a useable expat library])
	335	;;
	336	*)
	337	expat=no
	338	;;
	339	esac
	340	;;
	341	esac
	342	CPPFLAGS="$expatsaved_CPPFLAGS"
	343	LIBS="$expatsaved_LIBS"
	344	;;
	345	esac
	346
	347	AC_SUBST(EXPAT_CFLAGS)
	348	AC_SUBST(EXPAT_LIBS)
	349
	350	case "$expat" in
	351	no)
	352	EXPAT_CFLAGS=""
	353	EXPAT_LIBS=""
	354
	355	AC_MSG_WARN([Cannot find usable expat library. Trying to use libxml2 as fallback.])
	356	;;
	357	esac
	358	fi
	359
	360	#
	361	# Check libxml2 configuration
	362	#
	363
	364	AC_ARG_ENABLE(libxml2, [ --enable-libxml2 Use libxml2 instead of Expat])
	365
	366	PKG_PROG_PKG_CONFIG
	367
	368	if test "$enable_libxml2" = "yes" -o "$expat" = "no"; then
	369	PKG_CHECK_MODULES([LIBXML2], [libxml-2.0 >= 2.6])
	370	AC_DEFINE_UNQUOTED(ENABLE_LIBXML2,1,[Use libxml2 instead of Expat])
	371
	372	AC_SUBST(LIBXML2_CFLAGS)
	373	AC_SUBST(LIBXML2_LIBS)
	374	fi
	375
	376	#
	377	# Set default font directory
	378	#
	379
	380	AC_ARG_WITH(default-fonts, [ --with-default-fonts=DIR Use fonts from DIR when config is busted], default_fonts="$withval", default_fonts=yes)
	381
	382	case "$default_fonts" in
	383	yes)
	384	if test "$os_win32" = "yes"; then
	385	FC_DEFAULT_FONTS="WINDOWSFONTDIR"
	386	AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "WINDOWSFONTDIR",
	387	[Windows font directory])
	388	else
	389	FC_DEFAULT_FONTS="/usr/share/fonts"
	390	AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "/usr/share/fonts",
	391	[System font directory])
	392	fi
	393	;;
	394	*)
	395	FC_DEFAULT_FONTS="$default_fonts"
	396	AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "$default_fonts",
	397	[System font directory])
	398	;;
	399	esac
	400
	401	AC_SUBST(FC_DEFAULT_FONTS)
	402
	403	#
	404	# Add more fonts if available. By default, add only the directories
	405	# with outline fonts; those with bitmaps can be added as desired in
	406	# local.conf or ~/.fonts.conf
	407	#
	408	AC_ARG_WITH(add-fonts, [ --with-add-fonts=DIR1,DIR2,...Find additional fonts in DIR1,DIR2,... ], add_fonts="$withval", add_fonts=yes)
	409
	410	case "$add_fonts" in
	411	yes)
	412	FC_ADD_FONTS=""
	413	for dir in /usr/X11R6/lib/X11 /usr/X11/lib/X11 /usr/lib/X11; do
	414	case x"$FC_ADD_FONTS" in
	415	x)
	416	sub="$dir/fonts"
	417	if test -d "$sub"; then
	418	case x$FC_ADD_FONTS in
	419	x)
	420	FC_ADD_FONTS="$sub"
	421	;;
	422	*)
	423	FC_ADD_FONTS="$FC_ADD_FONTS,$sub"
	424	;;
	425	esac
	426	fi
	427	;;
	428	esac
	429	done
	430	AC_DEFINE_UNQUOTED(FC_ADD_FONTS,"$add_fonts",[Additional font directories])
	431	;;
	432	no)
	433	FC_ADD_FONTS=""
	434	;;
	435	*)
	436	FC_ADD_FONTS="$add_fonts"
	437	AC_DEFINE_UNQUOTED(FC_ADD_FONTS,"$add_fonts",[Additional font directories])
	438	;;
	439	esac
	440
	441	AC_SUBST(FC_ADD_FONTS)
	442
	443	FC_FONTPATH=""
	444
	445	case "$FC_ADD_FONTS" in
	446	"")
	447	;;
	448	*)
	449	FC_FONTPATH=`echo $FC_ADD_FONTS \|
	450	sed -e 's/^/<dir>/' -e 's/$/<\/dir>/' -e 's/,/<\/dir> <dir>/g'`
	451	;;
	452	esac
	453
	454	AC_SUBST(FC_FONTPATH)
	455
	456	#
	457	# Set default cache directory path
	458	#
	459	AC_ARG_WITH(cache-dir, [ --with-cache-dir=DIR Use DIR to store cache files (default /var/cache/fontconfig)], fc_cachedir="$withval", fc_cachedir=yes)
	460
	461	case $fc_cachedir in
	462	no\|yes)
	463	if test "$os_win32" = "yes"; then
	464	fc_cachedir="WINDOWSTEMPDIR_FONTCONFIG_CACHE"
	465	else
	466	fc_cachedir=`eval echo "${localstatedir}/cache/"${PACKAGE}`
	467	fi
	468	;;
	469	*)
	470	;;
	471	esac
	472	AC_SUBST(fc_cachedir)
	473	FC_CACHEDIR=${fc_cachedir}
	474	AC_SUBST(FC_CACHEDIR)
	475
	476	FC_FONTDATE=`LC_ALL=C date`
	477
	478	AC_SUBST(FC_FONTDATE)
	479
	480	AC_ARG_WITH(confdir, [ --with-confdir=DIR Use DIR to store configuration files (default /etc/fonts)], confdir="$withval", confdir=yes)
	481
	482	#
	483	# Set CONFDIR and FONTCONFIG_PATH
	484	#
	485
	486	case "$confdir" in
	487	no\|yes)
	488	confdir='${sysconfdir}'/fonts
	489	;;
	490	*)
	491	;;
	492	esac
	493	AC_SUBST(confdir)
	494	CONFDIR=${confdir}
	495	AC_DEFINE_UNQUOTED(CONFDIR, "$CONFDIR",[Font configuration directory])
	496	AC_SUBST(CONFDIR)
	497
	498	#
	499	# Find out what language orthographies are included
	500	#
	501
	502	ORTH_FILES=`cd ${srcdir}/fc-lang && echo *.orth`
	503	AC_SUBST(ORTH_FILES)
	504
	505	#
	506	# Let people not build/install docs if they don't have docbook
	507	#
	508
	509	AC_CHECK_PROG(HASDOCBOOK, docbook2html, yes, no)
	510
	511	AM_CONDITIONAL(USEDOCBOOK, test "x$HASDOCBOOK" = xyes)
	512
	513	default_docs="yes"
	514	#
	515	# Check if docs exist or can be created
	516	#
	517	if test x$HASDOCBOOK = xno; then
	518	if test -f $srcdir/doc/fonts-conf.5; then
	519	:
	520	else
	521	default_docs="no"
	522	fi
	523	fi
	524
	525	AC_ARG_ENABLE(docs, [ --disable-docs Don't build and install documentation],,enable_docs=$default_docs)
	526
	527	AM_CONDITIONAL(ENABLE_DOCS, test "x$enable_docs" = xyes)
	528
	529	if test "x$enable_docs" = xyes; then
	530	DOCSRC="doc"
	531	tmp=funcs.$$
	532	cat $srcdir/doc/*.fncs \| awk '
	533	/^@TITLE@/ { if (!done) { printf ("%s\n", $2); done = 1; } }
	534	/^@FUNC@/ { if (!done) { printf ("%s\n", $2); done = 1; } }
	535	/^@@/ { done = 0; }' > $tmp
	536	DOCMAN3=`cat $tmp \| awk '{ printf ("%s.3 ", $1); }'`
	537	echo DOCMAN3 $DOCMAN3
	538	rm -f $tmp
	539	else
	540	DOCSRC=""
	541	DOCMAN3=""
	542	fi
	543
	544	AC_SUBST(DOCSRC)
	545	AC_SUBST(DOCMAN3)
	546
	547	#
	548	# Figure out where to install documentation
	549	#
	550
	551	AC_ARG_WITH(docdir, [ --with-docdir=DIR Use DIR to store documentation files (default ${datadir}/doc/fontconfig)], confdir="$withval")
	552
	553	if test "x$with_docdir" = "x" ; then
	554	DOCDIR='${datadir}/doc/fontconfig'
	555	else
	556	DOCDIR=$with_docdir
	557	fi
	558
	559	AC_SUBST(DOCDIR)
	560
	561
	562	AC_OUTPUT([
	563	Makefile
	564	fontconfig/Makefile
	565	fc-lang/Makefile
	566	fc-glyphname/Makefile
	567	fc-case/Makefile
	568	fc-arch/Makefile
	569	src/Makefile
	570	conf.d/Makefile
	571	fc-cache/Makefile
	572	fc-cat/Makefile
	573	fc-list/Makefile
	574	fc-match/Makefile
	575	doc/Makefile
	576	doc/version.sgml
	577	test/Makefile
	578	fontconfig.spec
	579	fontconfig.pc
	580	fonts.conf
	581	fontconfig-zip
	582	])