[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 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  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, 2.7.3)
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 ==========================================================================

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)

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)

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
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 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 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, 2.7.3)
	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 - $LIBT_AGE`
	55	AC_SUBST(LIBT_CURRENT_MINUS_AGE)
	56
	57	dnl ==========================================================================
	58
	59	AM_CONFIG_HEADER(config.h)
	60
	61	AC_PROG_CC
	62	AC_PROG_INSTALL
	63	AC_PROG_LN_S
	64	AC_LIBTOOL_WIN32_DLL
	65	AM_PROG_LIBTOOL
	66	DOLT
	67	AC_PROG_MAKE_SET
	68
	69	dnl ==========================================================================
	70
	71	case "$host" in
	72	--mingw*)
	73	os_win32=yes
	74	;;
	75	*)
	76	os_win32=no
	77	esac
	78	AM_CONDITIONAL(OS_WIN32, test "$os_win32" = "yes")
	79
	80	if test "$os_win32" = "yes"; then
	81	AC_CHECK_PROG(ms_librarian, lib.exe, yes, no)
	82	fi
	83	AM_CONDITIONAL(MS_LIB_AVAILABLE, test x$ms_librarian = xyes)
	84
	85	WARN_CFLAGS=""
	86	if test "x$GCC" = "xyes"; then
	87	WARN_CFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes \
	88	-Wmissing-prototypes -Wmissing-declarations \
	89	-Wnested-externs -fno-strict-aliasing"
	90	AC_DEFINE_UNQUOTED(HAVE_WARNING_CPP_DIRECTIVE,1,
	91	[Can use #warning in C files])
	92	fi
	93	AC_SUBST(WARN_CFLAGS)
	94
	95
	96	dnl ==========================================================================
	97
	98	AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
	99
	100	dnl ==========================================================================
	101
	102	# Setup for compiling build tools (fc-glyphname, etc)
	103	AC_MSG_CHECKING([for a C compiler for build tools])
	104	if test $cross_compiling = yes; then
	105	AC_CHECK_PROGS(CC_FOR_BUILD, gcc cc)
	106	else
	107	CC_FOR_BUILD=$CC
	108	fi
	109	AC_MSG_RESULT([$CC_FOR_BUILD])
	110	AC_SUBST(CC_FOR_BUILD)
	111
	112	AC_MSG_CHECKING([for suffix of executable build tools])
	113	if test $cross_compiling = yes; then
	114	cat >conftest.c <<\_______EOF
	115	int
	116	main ()
	117	{
	118	exit (0);
	119	}
	120	_______EOF
	121	for i in .exe ""; do
	122	compile="$CC_FOR_BUILD conftest.c -o conftest$i"
	123	if AC_TRY_EVAL(compile); then
	124	if (./conftest) 2>&AC_FD_CC; then
	125	EXEEXT_FOR_BUILD=$i
	126	break
	127	fi
	128	fi
	129	done
	130	rm -f conftest*
	131	if test "${EXEEXT_FOR_BUILD+set}" != set; then
	132	AC_MSG_ERROR([Cannot determine suffix of executable build tools])
	133	fi
	134	else
	135	EXEEXT_FOR_BUILD=$EXEEXT
	136	fi
	137	AC_MSG_RESULT([$EXEEXT_FOR_BUILD])
	138	AC_SUBST(EXEEXT_FOR_BUILD)
	139
	140	dnl ==========================================================================
	141
	142	AC_ARG_WITH(arch, [ --with-arch=ARCH Force architecture to ARCH], arch="$withval", arch=auto)
	143
	144	if test $cross_compiling = yes; then
	145	case "$arch" in
	146	auto)
	147	AC_MSG_ERROR([Cannot autodetect architecture in cross compile environment]
	148	[Use --with-arch=ARCH to specify architecture])
	149	;;
	150	esac
	151	fi
	152
	153	ARCHITECTURE=$arch
	154	AC_SUBST(ARCHITECTURE)
	155
	156	dnl ==========================================================================
	157
	158	# Checks for header files.
	159	AC_HEADER_DIRENT
	160	AC_HEADER_STDC
	161	AC_CHECK_HEADERS([fcntl.h stdlib.h string.h unistd.h])
	162
	163	# Checks for typedefs, structures, and compiler characteristics.
	164	AC_C_CONST
	165	AC_C_INLINE
	166	AC_TYPE_PID_T
	167
	168	# Checks for library functions.
	169	AC_FUNC_VPRINTF
	170	AC_FUNC_MMAP
	171	AC_CHECK_FUNCS([geteuid getuid link memmove memset mkstemp strchr strrchr strtol getopt getopt_long sysconf ftruncate chsize rand random lrand48])
	172
	173	#
	174	# Checks for iconv
	175	#
	176	AC_MSG_CHECKING([for a usable iconv])
	177	ICONV_LIBS=""
	178	AC_TRY_LINK([#include <iconv.h>],
	179	[iconv_open ("from", "to");],
	180	[use_iconv=1],
	181	[use_iconv=0])
	182	if test x$use_iconv = x1; then
	183	AC_MSG_RESULT([libc])
	184	else
	185	# try using libiconv
	186	fontconfig_save_libs="$LIBS"
	187	LIBS="$LIBS -liconv"
	188
	189	AC_TRY_LINK([#include <iconv.h>],
	190	[iconv_open ("from", "to");],
	191	[use_iconv=1],
	192	[use_iconv=0])
	193
	194	if test x$use_iconv = x1; then
	195	ICONV_LIBS="-liconv"
	196	AC_MSG_RESULT([libiconv])
	197	else
	198	AC_MSG_RESULT([no])
	199	fi
	200
	201	LIBS="$fontconfig_save_libs"
	202	fi
	203	AC_SUBST(ICONV_LIBS)
	204	AC_DEFINE_UNQUOTED(USE_ICONV,$use_iconv,[Use iconv.])
	205
	206	#
	207	# Checks for FreeType
	208	#
	209
	210	AC_ARG_WITH(freetype-config, [ --with-freetype-config=PROG Use FreeType configuration program PROG], freetype_config=$withval, freetype_config=yes)
	211
	212	if test "$freetype_config" = "yes"; then
	213	AC_PATH_PROG(ft_config,freetype-config,no)
	214	if test "$ft_config" = "no"; then
	215	AC_MSG_ERROR([You must have freetype installed; see http://www.freetype.org/])
	216	fi
	217	else
	218	ft_config="$freetype_config"
	219	fi
	220
	221	FREETYPE_CFLAGS="`$ft_config --cflags`"
	222	FREETYPE_LIBS="`$ft_config --libs`"
	223
	224	AC_SUBST(FREETYPE_LIBS)
	225	AC_SUBST(FREETYPE_CFLAGS)
	226
	227	fontconfig_save_libs="$LIBS"
	228	fontconfig_save_cflags="$CFLAGS"
	229	LIBS="$LIBS $FREETYPE_LIBS"
	230	CFLAGS="$CFLAGS $FREETYPE_CFLAGS"
	231	AC_CHECK_FUNCS(FT_Get_Next_Char FT_Get_BDF_Property FT_Get_PS_Font_Info FT_Has_PS_Glyph_Names FT_Get_X11_Font_Format FT_Select_Size)
	232	AC_CHECK_MEMBER(FT_Bitmap_Size.y_ppem,
	233	HAVE_FT_BITMAP_SIZE_Y_PPEM=1,
	234	HAVE_FT_BITMAP_SIZE_Y_PPEM=0,
	235	[#include <ft2build.h>
	236	#include FT_FREETYPE_H])
	237	AC_DEFINE_UNQUOTED(HAVE_FT_BITMAP_SIZE_Y_PPEM,$HAVE_FT_BITMAP_SIZE_Y_PPEM,
	238	[FT_Bitmap_Size structure includes y_ppem field])
	239	CFLAGS="$fontconfig_save_cflags"
	240	LIBS="$fontconfig_save_libs"
	241
	242	#
	243	# Check expat configuration
	244	#
	245
	246	AC_ARG_WITH(expat, [ --with-expat=DIR Use Expat in DIR], expat=$withval, expat=yes)
	247	AC_ARG_WITH(expat-includes, [ --with-expat-includes=DIR Use Expat includes in DIR], expat_includes=$withval, expat_includes=yes)
	248	AC_ARG_WITH(expat-lib, [ --with-expat-lib=DIR Use Expat library in DIR], expat_lib=$withval, expat_lib=yes)
	249
	250	if test "$enable_libxml2" != "yes"; then
	251	case "$expat" in
	252	no)
	253	;;
	254	*)
	255	case "$expat_includes" in
	256	yes)
	257	case "$expat" in
	258	yes)
	259	;;
	260	*)
	261	EXPAT_CFLAGS="-I$expat/include"
	262	;;
	263	esac
	264	;;
	265	no)
	266	EXPAT_CFLAGS=""
	267	;;
	268	*)
	269	EXPAT_CFLAGS="-I$expat_includes"
	270	;;
	271	esac
	272	case "$expat_lib" in
	273	yes)
	274	case "$expat" in
	275	yes)
	276	EXPAT_LIBS="-lexpat"
	277	;;
	278	*)
	279	EXPAT_LIBS="-L$expat/lib -lexpat"
	280	;;
	281	esac
	282	;;
	283	no)
	284	;;
	285	*)
	286	EXPAT_LIBS="-L$expat_lib -lexpat"
	287	;;
	288	esac
	289
	290	expatsaved_CPPFLAGS="$CPPFLAGS"
	291	CPPFLAGS="$CPPFLAGS $EXPAT_CFLAGS"
	292	expatsaved_LIBS="$LIBS"
	293	LIBS="$LIBS $EXPAT_LIBS"
	294
	295	AC_CHECK_HEADER(expat.h)
	296	case "$ac_cv_header_expat_h" in
	297	no)
	298	AC_CHECK_HEADER(xmlparse.h)
	299	case "$ac_cv_header_xmlparse_h" in
	300	no)
	301	have_expat_header=no;
	302	;;
	303	yes)
	304	HAVE_XMLPARSE_H=1
	305	AC_SUBST(HAVE_XMLPARSE_H)
	306	AC_DEFINE_UNQUOTED(HAVE_XMLPARSE_H,$HAVE_XMLPARSE_H,
	307	[Use xmlparse.h instead of expat.h])
	308	have_expat_header=yes
	309	;;
	310	esac
	311	;;
	312	yes)
	313	have_expat_header=yes
	314	;;
	315	esac
	316	case "$have_expat_header" in
	317	no)
	318	expat=no
	319	;;
	320	yes)
	321	AC_CHECK_FUNCS(XML_SetDoctypeDeclHandler)
	322	case "$ac_cv_func_XML_SetDoctypeDeclHandler" in
	323	yes)
	324	HAVE_EXPAT=1
	325	AC_SUBST(HAVE_EXPAT)
	326	AC_DEFINE_UNQUOTED(HAVE_EXPAT,$HAVE_EXPAT,
	327	[Found a useable expat library])
	328	;;
	329	*)
	330	expat=no
	331	;;
	332	esac
	333	;;
	334	esac
	335	CPPFLAGS="$expatsaved_CPPFLAGS"
	336	LIBS="$expatsaved_LIBS"
	337	;;
	338	esac
	339
	340	AC_SUBST(EXPAT_CFLAGS)
	341	AC_SUBST(EXPAT_LIBS)
	342
	343	case "$expat" in
	344	no)
	345	EXPAT_CFLAGS=""
	346	EXPAT_LIBS=""
	347
	348	AC_MSG_WARN([Cannot find usable expat library. Trying to use libxml2 as fallback.])
	349	;;
	350	esac
	351	fi
	352
	353	#
	354	# Check libxml2 configuration
	355	#
	356
	357	AC_ARG_ENABLE(libxml2, [ --enable-libxml2 Use libxml2 instead of Expat])
	358
	359	PKG_PROG_PKG_CONFIG
	360
	361	if test "$enable_libxml2" = "yes" -o "$expat" = "no"; then
	362	PKG_CHECK_MODULES([LIBXML2], [libxml-2.0 >= 2.6])
	363	AC_DEFINE_UNQUOTED(ENABLE_LIBXML2,1,[Use libxml2 instead of Expat])
	364
	365	AC_SUBST(LIBXML2_CFLAGS)
	366	AC_SUBST(LIBXML2_LIBS)
	367	fi
	368
	369	#
	370	# Set default font directory
	371	#
	372
	373	AC_ARG_WITH(default-fonts, [ --with-default-fonts=DIR Use fonts from DIR when config is busted], default_fonts="$withval", default_fonts=yes)
	374
	375	case "$default_fonts" in
	376	yes)
	377	if test "$os_win32" = "yes"; then
	378	FC_DEFAULT_FONTS="WINDOWSFONTDIR"
	379	AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "WINDOWSFONTDIR",
	380	[Windows font directory])
	381	else
	382	FC_DEFAULT_FONTS="/usr/share/fonts"
	383	AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "/usr/share/fonts",
	384	[System font directory])
	385	fi
	386	;;
	387	*)
	388	FC_DEFAULT_FONTS="$default_fonts"
	389	AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "$default_fonts",
	390	[System font directory])
	391	;;
	392	esac
	393
	394	AC_SUBST(FC_DEFAULT_FONTS)
	395
	396	#
	397	# Add more fonts if available. By default, add only the directories
	398	# with outline fonts; those with bitmaps can be added as desired in
	399	# local.conf or ~/.fonts.conf
	400	#
	401	AC_ARG_WITH(add-fonts, [ --with-add-fonts=DIR1,DIR2,...Find additional fonts in DIR1,DIR2,... ], add_fonts="$withval", add_fonts=yes)
	402
	403	case "$add_fonts" in
	404	yes)
	405	FC_ADD_FONTS=""
	406	for dir in /usr/X11R6/lib/X11 /usr/X11/lib/X11 /usr/lib/X11; do
	407	case x"$FC_ADD_FONTS" in
	408	x)
	409	sub="$dir/fonts"
	410	if test -d "$sub"; then
	411	case x$FC_ADD_FONTS in
	412	x)
	413	FC_ADD_FONTS="$sub"
	414	;;
	415	*)
	416	FC_ADD_FONTS="$FC_ADD_FONTS,$sub"
	417	;;
	418	esac
	419	fi
	420	;;
	421	esac
	422	done
	423	AC_DEFINE_UNQUOTED(FC_ADD_FONTS,"$add_fonts",[Additional font directories])
	424	;;
	425	no)
	426	FC_ADD_FONTS=""
	427	;;
	428	*)
	429	FC_ADD_FONTS="$add_fonts"
	430	AC_DEFINE_UNQUOTED(FC_ADD_FONTS,"$add_fonts",[Additional font directories])
	431	;;
	432	esac
	433
	434	AC_SUBST(FC_ADD_FONTS)
	435
	436	FC_FONTPATH=""
	437
	438	case "$FC_ADD_FONTS" in
	439	"")
	440	;;
	441	*)
	442	FC_FONTPATH=`echo $FC_ADD_FONTS \|
	443	sed -e 's/^/<dir>/' -e 's/$/<\/dir>/' -e 's/,/<\/dir> <dir>/g'`
	444	;;
	445	esac
	446
	447	AC_SUBST(FC_FONTPATH)
	448
	449	#
	450	# Set default cache directory path
	451	#
	452	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)
	453
	454	case $fc_cachedir in
	455	no\|yes)
	456	if test "$os_win32" = "yes"; then
	457	fc_cachedir="WINDOWSTEMPDIR_FONTCONFIG_CACHE"
	458	else
	459	fc_cachedir='${localstatedir}/cache/${PACKAGE}'
	460	fi
	461	;;
	462	*)
	463	;;
	464	esac
	465	AC_SUBST(fc_cachedir)
	466	FC_CACHEDIR=${fc_cachedir}
	467	AC_SUBST(FC_CACHEDIR)
	468
	469	FC_FONTDATE=`LC_ALL=C date`
	470
	471	AC_SUBST(FC_FONTDATE)
	472
	473	AC_ARG_WITH(confdir, [ --with-confdir=DIR Use DIR to store configuration files (default SYSCONFDIR/fonts)], confdir="$withval", confdir=yes)
	474
	475	#
	476	# Set CONFDIR and FONTCONFIG_PATH
	477	#
	478
	479	case "$confdir" in
	480	no\|yes)
	481	confdir='${sysconfdir}'/fonts
	482	;;
	483	*)
	484	;;
	485	esac
	486	AC_SUBST(confdir)
	487	CONFDIR=${confdir}
	488	AC_DEFINE_UNQUOTED(CONFDIR, "$CONFDIR",[Font configuration directory])
	489	AC_SUBST(CONFDIR)
	490
	491	#
	492	# Let people not build/install docs if they don't have docbook
	493	#
	494
	495	AC_CHECK_PROG(HASDOCBOOK, docbook2html, yes, no)
	496
	497	AM_CONDITIONAL(USEDOCBOOK, test "x$HASDOCBOOK" = xyes)
	498
	499	default_docs="yes"
	500	#
	501	# Check if docs exist or can be created
	502	#
	503	if test x$HASDOCBOOK = xno; then
	504	if test -f $srcdir/doc/fonts-conf.5; then
	505	:
	506	else
	507	default_docs="no"
	508	fi
	509	fi
	510
	511	AC_ARG_ENABLE(docs, [ --disable-docs Don't build and install documentation],,enable_docs=$default_docs)
	512
	513	AM_CONDITIONAL(ENABLE_DOCS, test "x$enable_docs" = xyes)
	514
	515	if test "x$enable_docs" = xyes; then
	516	DOCSRC="doc"
	517	tmp=funcs.$$
	518	cat $srcdir/doc/*.fncs \| awk '
	519	/^@TITLE@/ { if (!done) { printf ("%s\n", $2); done = 1; } }
	520	/^@FUNC@/ { if (!done) { printf ("%s\n", $2); done = 1; } }
	521	/^@@/ { done = 0; }' > $tmp
	522	DOCMAN3=`cat $tmp \| awk '{ printf ("%s.3 ", $1); }'`
	523	echo DOCMAN3 $DOCMAN3
	524	rm -f $tmp
	525	else
	526	DOCSRC=""
	527	DOCMAN3=""
	528	fi
	529
	530	AC_SUBST(DOCSRC)
	531	AC_SUBST(DOCMAN3)
	532
	533	AC_OUTPUT([
	534	Makefile
	535	fontconfig/Makefile
	536	fc-lang/Makefile
	537	fc-glyphname/Makefile
	538	fc-case/Makefile
	539	fc-arch/Makefile
	540	src/Makefile
	541	conf.d/Makefile
	542	fc-cache/Makefile
	543	fc-cat/Makefile
	544	fc-list/Makefile
	545	fc-match/Makefile
	546	fc-query/Makefile
	547	fc-scan/Makefile
	548	doc/Makefile
	549	doc/version.sgml
	550	test/Makefile
	551	fontconfig.spec
	552	fontconfig.pc
	553	fontconfig-zip
	554	])