[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, 2.3.95)
AM_MAINTAINER_MODE

dnl libtool versioning

LT_CURRENT=1
LT_REVISION=4
AC_SUBST(LT_CURRENT)
AC_SUBST(LT_REVISION)
LT_AGE=0

LT_VERSION_INFO="$LT_CURRENT:$LT_REVISION:$LT_AGE"
AC_SUBST(LT_VERSION_INFO)

LT_CURRENT_MINUS_AGE=`expr $LT_CURRENT - $LT_AGE`
AC_SUBST(LT_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
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"
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_r])

#
# 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=true],
		    [use_iconv=false])
	
	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 $fc_cachedir in
no|yes)
	fc_cachedir=`eval echo "${localstatedir}/cache/"${PACKAGE}`
	;;
*)
	;;
esac
AC_SUBST(fc_cachedir)
FC_CACHEDIR=${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 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
src/fontconfig.def
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, 2.3.95)
	37	AM_MAINTAINER_MODE
	38
	39	dnl libtool versioning
	40
	41	LT_CURRENT=1
	42	LT_REVISION=4
	43	AC_SUBST(LT_CURRENT)
	44	AC_SUBST(LT_REVISION)
	45	LT_AGE=0
	46
	47	LT_VERSION_INFO="$LT_CURRENT:$LT_REVISION:$LT_AGE"
	48	AC_SUBST(LT_VERSION_INFO)
	49
	50	LT_CURRENT_MINUS_AGE=`expr $LT_CURRENT - $LT_AGE`
	51	AC_SUBST(LT_CURRENT_MINUS_AGE)
	52
	53	dnl ==========================================================================
	54
	55	AM_CONFIG_HEADER(config.h)
	56
	57	AC_PROG_CC
	58	AC_PROG_INSTALL
	59	AC_PROG_LN_S
	60	AC_LIBTOOL_WIN32_DLL
	61	AM_PROG_LIBTOOL
	62	AC_PROG_MAKE_SET
	63
	64	dnl ==========================================================================
	65
	66	case "$host" in
	67	--mingw*)
	68	os_win32=yes
	69	;;
	70	*)
	71	os_win32=no
	72	esac
	73	AM_CONDITIONAL(OS_WIN32, test "$os_win32" = "yes")
	74
	75	if test "$os_win32" = "yes"; then
	76	AC_CHECK_PROG(ms_librarian, lib.exe, yes, no)
	77	fi
	78	AM_CONDITIONAL(MS_LIB_AVAILABLE, test x$ms_librarian = xyes)
	79
	80	WARN_CFLAGS=""
	81
	82	if test "x$GCC" = "xyes"; then
	83	WARN_CFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes \
	84	-Wmissing-prototypes -Wmissing-declarations \
	85	-Wnested-externs -fno-strict-aliasing"
	86	fi
	87	AC_SUBST(WARN_CFLAGS)
	88
	89	dnl ==========================================================================
	90
	91	AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
	92
	93	dnl ==========================================================================
	94
	95	# Setup for compiling build tools (fc-glyphname, etc)
	96	AC_MSG_CHECKING([for a C compiler for build tools])
	97	if test $cross_compiling = yes; then
	98	AC_CHECK_PROGS(CC_FOR_BUILD, gcc cc)
	99	else
	100	CC_FOR_BUILD=$CC
	101	fi
	102	AC_MSG_RESULT([$CC_FOR_BUILD])
	103	AC_SUBST(CC_FOR_BUILD)
	104
	105	AC_MSG_CHECKING([for suffix of executable build tools])
	106	if test $cross_compiling = yes; then
	107	cat >conftest.c <<\_______EOF
	108	int
	109	main ()
	110	{
	111	exit (0);
	112	}
	113	_______EOF
	114	for i in .exe ""; do
	115	compile="$CC_FOR_BUILD conftest.c -o conftest$i"
	116	if AC_TRY_EVAL(compile); then
	117	if (./conftest) 2>&AC_FD_CC; then
	118	EXEEXT_FOR_BUILD=$i
	119	break
	120	fi
	121	fi
	122	done
	123	rm -f conftest*
	124	if test "${EXEEXT_FOR_BUILD+set}" != set; then
	125	AC_MSG_ERROR([Cannot determine suffix of executable build tools])
	126	fi
	127	else
	128	EXEEXT_FOR_BUILD=$EXEEXT
	129	fi
	130	AC_MSG_RESULT([$EXEEXT_FOR_BUILD])
	131	AC_SUBST(EXEEXT_FOR_BUILD)
	132
	133	dnl ==========================================================================
	134
	135	AC_ARG_WITH(arch, [ --with-arch=ARCH Force architecture to ARCH], arch="$withval", arch=auto)
	136
	137	if test $cross_compiling = yes; then
	138	case "$arch" in
	139	auto)
	140	AC_MSG_ERROR([Cannot autodetect architecture in cross compile environment]
	141	[Use --with-arch=ARCH to specify architecture])
	142	;;
	143	esac
	144	fi
	145
	146	ARCHITECTURE=$arch
	147	AC_SUBST(ARCHITECTURE)
	148
	149	dnl ==========================================================================
	150
	151	# Checks for header files.
	152	AC_HEADER_DIRENT
	153	AC_HEADER_STDC
	154	AC_CHECK_HEADERS([fcntl.h stdlib.h string.h unistd.h])
	155
	156	# Checks for typedefs, structures, and compiler characteristics.
	157	AC_C_CONST
	158	AC_C_INLINE
	159	AC_TYPE_PID_T
	160
	161	# Checks for library functions.
	162	AC_FUNC_VPRINTF
	163	AC_FUNC_MMAP
	164	AC_CHECK_FUNCS([geteuid getuid link memmove memset mkstemp strchr strrchr strtol getopt getopt_long sysconf ftruncate chsize rand_r])
	165
	166	#
	167	# Checks for iconv
	168	#
	169	AC_MSG_CHECKING([for a usable iconv])
	170	ICONV_LIBS=""
	171	AC_TRY_LINK([#include <iconv.h>],
	172	[iconv_open ("from", "to");],
	173	[use_iconv=1],
	174	[use_iconv=0])
	175	if test x$use_iconv = x1; then
	176	AC_MSG_RESULT([libc])
	177	else
	178	# try using libiconv
	179	fontconfig_save_libs="$LIBS"
	180	LIBS="$LIBS -liconv"
	181
	182	AC_TRY_LINK([#include <iconv.h>],
	183	[iconv_open ("from", "to");],
	184	[use_iconv=true],
	185	[use_iconv=false])
	186
	187	if test x$use_iconv = x1; then
	188	ICONV_LIBS="-liconv"
	189	AC_MSG_RESULT([libiconv])
	190	else
	191	AC_MSG_RESULT([no])
	192	fi
	193
	194	LIBS="$fontconfig_save_libs"
	195	fi
	196	AC_SUBST(ICONV_LIBS)
	197	AC_DEFINE_UNQUOTED(USE_ICONV,$use_iconv,[Use iconv.])
	198
	199	#
	200	# Checks for FreeType
	201	#
	202
	203	AC_ARG_WITH(freetype-config, [ --with-freetype-config=PROG Use FreeType configuration program PROG], freetype_config=$withval, freetype_config=yes)
	204
	205	if test "$freetype_config" = "yes"; then
	206	AC_PATH_PROG(ft_config,freetype-config,no)
	207	if test "$ft_config" = "no"; then
	208	AC_MSG_ERROR([You must have freetype installed; see http://www.freetype.org/])
	209	fi
	210	else
	211	ft_config="$freetype_config"
	212	fi
	213
	214	FREETYPE_CFLAGS="`$ft_config --cflags`"
	215	FREETYPE_LIBS="`$ft_config --libs`"
	216
	217	AC_SUBST(FREETYPE_LIBS)
	218	AC_SUBST(FREETYPE_CFLAGS)
	219
	220	#
	221	# Check to see whether we have:
	222	# FT_Get_Next_Char
	223	# FT_Get_BDF_Property
	224	# FT_Get_PS_Font_Info
	225	# FT_Has_PS_Glyph_Names
	226	#
	227
	228	fontconfig_save_libs="$LIBS"
	229	fontconfig_save_cflags="$CFLAGS"
	230	LIBS="$LIBS $FREETYPE_LIBS"
	231	CFLAGS="$CFLAGS $FREETYPE_CFLAGS"
	232	AC_CHECK_FUNCS(FT_Get_Next_Char FT_Get_BDF_Property FT_Get_PS_Font_Info FT_Has_PS_Glyph_Names FT_Get_X11_Font_Format)
	233	AC_CHECK_MEMBER(FT_Bitmap_Size.y_ppem,
	234	HAVE_FT_BITMAP_SIZE_Y_PPEM=1,
	235	HAVE_FT_BITMAP_SIZE_Y_PPEM=0,
	236	[#include <ft2build.h>
	237	#include FT_FREETYPE_H])
	238	AC_DEFINE_UNQUOTED(HAVE_FT_BITMAP_SIZE_Y_PPEM,$HAVE_FT_BITMAP_SIZE_Y_PPEM,
	239	[FT_Bitmap_Size structure includes y_ppem field])
	240	CFLAGS="$fontconfig_save_cflags"
	241	LIBS="$fontconfig_save_libs"
	242
	243	#
	244	# Check expat configuration
	245	#
	246
	247	AC_ARG_WITH(expat, [ --with-expat=DIR Use Expat in DIR], expat=$withval, expat=yes)
	248	AC_ARG_WITH(expat-includes, [ --with-expat-includes=DIR Use Expat includes in DIR], expat_includes=$withval, expat_includes=yes)
	249	AC_ARG_WITH(expat-lib, [ --with-expat-lib=DIR Use Expat library in DIR], expat_lib=$withval, expat_lib=yes)
	250
	251	if test "$enable_libxml2" != "yes"; then
	252	case "$expat" in
	253	no)
	254	;;
	255	*)
	256	case "$expat_includes" in
	257	yes)
	258	case "$expat" in
	259	yes)
	260	;;
	261	*)
	262	EXPAT_CFLAGS="-I$expat/include"
	263	;;
	264	esac
	265	;;
	266	no)
	267	EXPAT_CFLAGS=""
	268	;;
	269	*)
	270	EXPAT_CFLAGS="-I$expat_includes"
	271	;;
	272	esac
	273	case "$expat_lib" in
	274	yes)
	275	case "$expat" in
	276	yes)
	277	EXPAT_LIBS="-lexpat"
	278	;;
	279	*)
	280	EXPAT_LIBS="-L$expat/lib -lexpat"
	281	;;
	282	esac
	283	;;
	284	no)
	285	;;
	286	*)
	287	EXPAT_LIBS="-L$expat_lib -lexpat"
	288	;;
	289	esac
	290
	291	expatsaved_CPPFLAGS="$CPPFLAGS"
	292	CPPFLAGS="$CPPFLAGS $EXPAT_CFLAGS"
	293	expatsaved_LIBS="$LIBS"
	294	LIBS="$LIBS $EXPAT_LIBS"
	295
	296	AC_CHECK_HEADER(expat.h)
	297	case "$ac_cv_header_expat_h" in
	298	no)
	299	AC_CHECK_HEADER(xmlparse.h)
	300	case "$ac_cv_header_xmlparse_h" in
	301	no)
	302	have_expat_header=no;
	303	;;
	304	yes)
	305	HAVE_XMLPARSE_H=1
	306	AC_SUBST(HAVE_XMLPARSE_H)
	307	AC_DEFINE_UNQUOTED(HAVE_XMLPARSE_H,$HAVE_XMLPARSE_H,
	308	[Use xmlparse.h instead of expat.h])
	309	have_expat_header=yes
	310	;;
	311	esac
	312	;;
	313	yes)
	314	have_expat_header=yes
	315	;;
	316	esac
	317	case "$have_expat_header" in
	318	no)
	319	expat=no
	320	;;
	321	yes)
	322	AC_CHECK_FUNCS(XML_SetDoctypeDeclHandler)
	323	case "$ac_cv_func_XML_SetDoctypeDeclHandler" in
	324	yes)
	325	HAVE_EXPAT=1
	326	AC_SUBST(HAVE_EXPAT)
	327	AC_DEFINE_UNQUOTED(HAVE_EXPAT,$HAVE_EXPAT,
	328	[Found a useable expat library])
	329	;;
	330	*)
	331	expat=no
	332	;;
	333	esac
	334	;;
	335	esac
	336	CPPFLAGS="$expatsaved_CPPFLAGS"
	337	LIBS="$expatsaved_LIBS"
	338	;;
	339	esac
	340
	341	AC_SUBST(EXPAT_CFLAGS)
	342	AC_SUBST(EXPAT_LIBS)
	343
	344	case "$expat" in
	345	no)
	346	EXPAT_CFLAGS=""
	347	EXPAT_LIBS=""
	348
	349	AC_MSG_WARN([Cannot find usable expat library. Trying to use libxml2 as fallback.])
	350	;;
	351	esac
	352	fi
	353
	354	#
	355	# Check libxml2 configuration
	356	#
	357
	358	AC_ARG_ENABLE(libxml2, [ --enable-libxml2 Use libxml2 instead of Expat])
	359
	360	PKG_PROG_PKG_CONFIG
	361
	362	if test "$enable_libxml2" = "yes" -o "$expat" = "no"; then
	363	PKG_CHECK_MODULES([LIBXML2], [libxml-2.0 >= 2.6])
	364	AC_DEFINE_UNQUOTED(ENABLE_LIBXML2,1,[Use libxml2 instead of Expat])
	365
	366	AC_SUBST(LIBXML2_CFLAGS)
	367	AC_SUBST(LIBXML2_LIBS)
	368	fi
	369
	370	#
	371	# Set default font directory
	372	#
	373
	374	AC_ARG_WITH(default-fonts, [ --with-default-fonts=DIR Use fonts from DIR when config is busted], default_fonts="$withval", default_fonts=yes)
	375
	376	case "$default_fonts" in
	377	yes)
	378	if test "$os_win32" = "yes"; then
	379	FC_DEFAULT_FONTS="WINDOWSFONTDIR"
	380	AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "WINDOWSFONTDIR",
	381	[Windows font directory])
	382	else
	383	FC_DEFAULT_FONTS="/usr/share/fonts"
	384	AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "/usr/share/fonts",
	385	[System font directory])
	386	fi
	387	;;
	388	*)
	389	FC_DEFAULT_FONTS="$default_fonts"
	390	AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "$default_fonts",
	391	[System font directory])
	392	;;
	393	esac
	394
	395	AC_SUBST(FC_DEFAULT_FONTS)
	396
	397	#
	398	# Add more fonts if available. By default, add only the directories
	399	# with outline fonts; those with bitmaps can be added as desired in
	400	# local.conf or ~/.fonts.conf
	401	#
	402	AC_ARG_WITH(add-fonts, [ --with-add-fonts=DIR1,DIR2,...Find additional fonts in DIR1,DIR2,... ], add_fonts="$withval", add_fonts=yes)
	403
	404	case "$add_fonts" in
	405	yes)
	406	FC_ADD_FONTS=""
	407	for dir in /usr/X11R6/lib/X11 /usr/X11/lib/X11 /usr/lib/X11; do
	408	case x"$FC_ADD_FONTS" in
	409	x)
	410	sub="$dir/fonts"
	411	if test -d "$sub"; then
	412	case x$FC_ADD_FONTS in
	413	x)
	414	FC_ADD_FONTS="$sub"
	415	;;
	416	*)
	417	FC_ADD_FONTS="$FC_ADD_FONTS,$sub"
	418	;;
	419	esac
	420	fi
	421	;;
	422	esac
	423	done
	424	AC_DEFINE_UNQUOTED(FC_ADD_FONTS,"$add_fonts",[Additional font directories])
	425	;;
	426	no)
	427	FC_ADD_FONTS=""
	428	;;
	429	*)
	430	FC_ADD_FONTS="$add_fonts"
	431	AC_DEFINE_UNQUOTED(FC_ADD_FONTS,"$add_fonts",[Additional font directories])
	432	;;
	433	esac
	434
	435	AC_SUBST(FC_ADD_FONTS)
	436
	437	FC_FONTPATH=""
	438
	439	case "$FC_ADD_FONTS" in
	440	"")
	441	;;
	442	*)
	443	FC_FONTPATH=`echo $FC_ADD_FONTS \|
	444	sed -e 's/^/<dir>/' -e 's/$/<\/dir>/' -e 's/,/<\/dir> <dir>/g'`
	445	;;
	446	esac
	447
	448	AC_SUBST(FC_FONTPATH)
	449
	450	#
	451	# Set default cache directory path
	452	#
	453	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)
	454
	455	case $fc_cachedir in
	456	no\|yes)
	457	fc_cachedir=`eval echo "${localstatedir}/cache/"${PACKAGE}`
	458	;;
	459	*)
	460	;;
	461	esac
	462	AC_SUBST(fc_cachedir)
	463	FC_CACHEDIR=${fc_cachedir}
	464	AC_SUBST(FC_CACHEDIR)
	465
	466	FC_FONTDATE=`LC_ALL=C date`
	467
	468	AC_SUBST(FC_FONTDATE)
	469
	470	AC_ARG_WITH(confdir, [ --with-confdir=DIR Use DIR to store configuration files (default /etc/fonts)], confdir="$withval", confdir=yes)
	471
	472	#
	473	# Set CONFDIR and FONTCONFIG_PATH
	474	#
	475
	476	case "$confdir" in
	477	no\|yes)
	478	confdir='${sysconfdir}'/fonts
	479	;;
	480	*)
	481	;;
	482	esac
	483	AC_SUBST(confdir)
	484	CONFDIR=${confdir}
	485	AC_DEFINE_UNQUOTED(CONFDIR, "$CONFDIR",[Font configuration directory])
	486	AC_SUBST(CONFDIR)
	487
	488	#
	489	# Find out what language orthographies are included
	490	#
	491
	492	ORTH_FILES=`cd ${srcdir}/fc-lang && echo *.orth`
	493	AC_SUBST(ORTH_FILES)
	494
	495	#
	496	# Let people not build/install docs if they don't have docbook
	497	#
	498
	499	AC_CHECK_PROG(HASDOCBOOK, docbook2html, yes, no)
	500
	501	AM_CONDITIONAL(USEDOCBOOK, test "x$HASDOCBOOK" = xyes)
	502
	503	default_docs="yes"
	504	#
	505	# Check if docs exist or can be created
	506	#
	507	if test x$HASDOCBOOK = xno; then
	508	if test -f doc/fonts-conf.5; then
	509	:
	510	else
	511	default_docs="no"
	512	fi
	513	fi
	514
	515	AC_ARG_ENABLE(docs, [ --disable-docs Don't build and install documentation],,enable_docs=$default_docs)
	516
	517	AM_CONDITIONAL(ENABLE_DOCS, test "x$enable_docs" = xyes)
	518
	519	if test "x$enable_docs" = xyes; then
	520	DOCSRC="doc"
	521	tmp=funcs.$$
	522	cat $srcdir/doc/*.fncs \| awk '
	523	/^@TITLE@/ { if (!done) { printf ("%s\n", $2); done = 1; } }
	524	/^@FUNC@/ { if (!done) { printf ("%s\n", $2); done = 1; } }
	525	/^@@/ { done = 0; }' > $tmp
	526	DOCMAN3=`cat $tmp \| awk '{ printf ("%s.3 ", $1); }'`
	527	echo DOCMAN3 $DOCMAN3
	528	rm -f $tmp
	529	else
	530	DOCSRC=""
	531	DOCMAN3=""
	532	fi
	533
	534	AC_SUBST(DOCSRC)
	535	AC_SUBST(DOCMAN3)
	536
	537	#
	538	# Figure out where to install documentation
	539	#
	540
	541	AC_ARG_WITH(docdir, [ --with-docdir=DIR Use DIR to store documentation files (default ${datadir}/doc/fontconfig)], confdir="$withval")
	542
	543	if test "x$with_docdir" = "x" ; then
	544	DOCDIR='${datadir}/doc/fontconfig'
	545	else
	546	DOCDIR=$with_docdir
	547	fi
	548
	549	AC_SUBST(DOCDIR)
	550
	551
	552	AC_OUTPUT([
	553	Makefile
	554	fontconfig/Makefile
	555	fc-lang/Makefile
	556	fc-glyphname/Makefile
	557	fc-case/Makefile
	558	fc-arch/Makefile
	559	src/Makefile
	560	src/fontconfig.def
	561	conf.d/Makefile
	562	fc-cache/Makefile
	563	fc-cat/Makefile
	564	fc-list/Makefile
	565	fc-match/Makefile
	566	doc/Makefile
	567	doc/version.sgml
	568	test/Makefile
	569	fontconfig.spec
	570	fontconfig.pc
	571	fonts.conf
	572	fontconfig-zip
	573	])