[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"
	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_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$ms_librarian = xyes)
	79
	80	WARN_CFLAGS=""
	81	if test "x$GCC" = "xyes"; then
	82	WARN_CFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes \
	83	-Wmissing-prototypes -Wmissing-declarations \
	84	-Wnested-externs -fno-strict-aliasing"
	85	AC_DEFINE_UNQUOTED(HAVE_WARNING_CPP_DIRECTIVE,1,
	86	[Can use #warning in C files])
	87	fi
	88	AC_SUBST(WARN_CFLAGS)
	89
	90
	91	dnl ==========================================================================
	92
	93	AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
	94
	95	dnl ==========================================================================
	96
	97	# Setup for compiling build tools (fc-glyphname, etc)
	98	AC_MSG_CHECKING([for a C compiler for build tools])
	99	if test $cross_compiling = yes; then
	100	AC_CHECK_PROGS(CC_FOR_BUILD, gcc cc)
	101	else
	102	CC_FOR_BUILD=$CC
	103	fi
	104	AC_MSG_RESULT([$CC_FOR_BUILD])
	105	AC_SUBST(CC_FOR_BUILD)
	106
	107	AC_MSG_CHECKING([for suffix of executable build tools])
	108	if test $cross_compiling = yes; then
	109	cat >conftest.c <<\_______EOF
	110	int
	111	main ()
	112	{
	113	exit (0);
	114	}
	115	_______EOF
	116	for i in .exe ""; do
	117	compile="$CC_FOR_BUILD conftest.c -o conftest$i"
	118	if AC_TRY_EVAL(compile); then
	119	if (./conftest) 2>&AC_FD_CC; then
	120	EXEEXT_FOR_BUILD=$i
	121	break
	122	fi
	123	fi
	124	done
	125	rm -f conftest*
	126	if test "${EXEEXT_FOR_BUILD+set}" != set; then
	127	AC_MSG_ERROR([Cannot determine suffix of executable build tools])
	128	fi
	129	else
	130	EXEEXT_FOR_BUILD=$EXEEXT
	131	fi
	132	AC_MSG_RESULT([$EXEEXT_FOR_BUILD])
	133	AC_SUBST(EXEEXT_FOR_BUILD)
	134
	135	dnl ==========================================================================
	136
	137	AC_ARG_WITH(arch, [ --with-arch=ARCH Force architecture to ARCH], arch="$withval", arch=auto)
	138
	139	if test $cross_compiling = yes; then
	140	case "$arch" in
	141	auto)
	142	AC_MSG_ERROR([Cannot autodetect architecture in cross compile environment]
	143	[Use --with-arch=ARCH to specify architecture])
	144	;;
	145	esac
	146	fi
	147
	148	ARCHITECTURE=$arch
	149	AC_SUBST(ARCHITECTURE)
	150
	151	dnl ==========================================================================
	152
	153	# Checks for header files.
	154	AC_HEADER_DIRENT
	155	AC_HEADER_STDC
	156	AC_CHECK_HEADERS([fcntl.h stdlib.h string.h unistd.h])
	157
	158	# Checks for typedefs, structures, and compiler characteristics.
	159	AC_C_CONST
	160	AC_C_INLINE
	161	AC_TYPE_PID_T
	162
	163	# Checks for library functions.
	164	AC_FUNC_VPRINTF
	165	AC_FUNC_MMAP
	166	AC_CHECK_FUNCS([geteuid getuid link memmove memset mkstemp strchr strrchr strtol getopt getopt_long sysconf ftruncate chsize rand_r])
	167
	168	#
	169	# Checks for iconv
	170	#
	171	AC_MSG_CHECKING([for a usable iconv])
	172	ICONV_LIBS=""
	173	AC_TRY_LINK([#include <iconv.h>],
	174	[iconv_open ("from", "to");],
	175	[use_iconv=1],
	176	[use_iconv=0])
	177	if test x$use_iconv = x1; then
	178	AC_MSG_RESULT([libc])
	179	else
	180	# try using libiconv
	181	fontconfig_save_libs="$LIBS"
	182	LIBS="$LIBS -liconv"
	183
	184	AC_TRY_LINK([#include <iconv.h>],
	185	[iconv_open ("from", "to");],
	186	[use_iconv=true],
	187	[use_iconv=false])
	188
	189	if test x$use_iconv = x1; then
	190	ICONV_LIBS="-liconv"
	191	AC_MSG_RESULT([libiconv])
	192	else
	193	AC_MSG_RESULT([no])
	194	fi
	195
	196	LIBS="$fontconfig_save_libs"
	197	fi
	198	AC_SUBST(ICONV_LIBS)
	199	AC_DEFINE_UNQUOTED(USE_ICONV,$use_iconv,[Use iconv.])
	200
	201	#
	202	# Checks for FreeType
	203	#
	204
	205	AC_ARG_WITH(freetype-config, [ --with-freetype-config=PROG Use FreeType configuration program PROG], freetype_config=$withval, freetype_config=yes)
	206
	207	if test "$freetype_config" = "yes"; then
	208	AC_PATH_PROG(ft_config,freetype-config,no)
	209	if test "$ft_config" = "no"; then
	210	AC_MSG_ERROR([You must have freetype installed; see http://www.freetype.org/])
	211	fi
	212	else
	213	ft_config="$freetype_config"
	214	fi
	215
	216	FREETYPE_CFLAGS="`$ft_config --cflags`"
	217	FREETYPE_LIBS="`$ft_config --libs`"
	218
	219	AC_SUBST(FREETYPE_LIBS)
	220	AC_SUBST(FREETYPE_CFLAGS)
	221
	222	#
	223	# Check to see whether we have:
	224	# FT_Get_Next_Char
	225	# FT_Get_BDF_Property
	226	# FT_Get_PS_Font_Info
	227	# FT_Has_PS_Glyph_Names
	228	#
	229
	230	fontconfig_save_libs="$LIBS"
	231	fontconfig_save_cflags="$CFLAGS"
	232	LIBS="$LIBS $FREETYPE_LIBS"
	233	CFLAGS="$CFLAGS $FREETYPE_CFLAGS"
	234	AC_CHECK_FUNCS(FT_Get_Next_Char FT_Get_BDF_Property FT_Get_PS_Font_Info FT_Has_PS_Glyph_Names FT_Get_X11_Font_Format)
	235	AC_CHECK_MEMBER(FT_Bitmap_Size.y_ppem,
	236	HAVE_FT_BITMAP_SIZE_Y_PPEM=1,
	237	HAVE_FT_BITMAP_SIZE_Y_PPEM=0,
	238	[#include <ft2build.h>
	239	#include FT_FREETYPE_H])
	240	AC_DEFINE_UNQUOTED(HAVE_FT_BITMAP_SIZE_Y_PPEM,$HAVE_FT_BITMAP_SIZE_Y_PPEM,
	241	[FT_Bitmap_Size structure includes y_ppem field])
	242	CFLAGS="$fontconfig_save_cflags"
	243	LIBS="$fontconfig_save_libs"
	244
	245	#
	246	# Check expat configuration
	247	#
	248
	249	AC_ARG_WITH(expat, [ --with-expat=DIR Use Expat in DIR], expat=$withval, expat=yes)
	250	AC_ARG_WITH(expat-includes, [ --with-expat-includes=DIR Use Expat includes in DIR], expat_includes=$withval, expat_includes=yes)
	251	AC_ARG_WITH(expat-lib, [ --with-expat-lib=DIR Use Expat library in DIR], expat_lib=$withval, expat_lib=yes)
	252
	253	if test "$enable_libxml2" != "yes"; then
	254	case "$expat" in
	255	no)
	256	;;
	257	*)
	258	case "$expat_includes" in
	259	yes)
	260	case "$expat" in
	261	yes)
	262	;;
	263	*)
	264	EXPAT_CFLAGS="-I$expat/include"
	265	;;
	266	esac
	267	;;
	268	no)
	269	EXPAT_CFLAGS=""
	270	;;
	271	*)
	272	EXPAT_CFLAGS="-I$expat_includes"
	273	;;
	274	esac
	275	case "$expat_lib" in
	276	yes)
	277	case "$expat" in
	278	yes)
	279	EXPAT_LIBS="-lexpat"
	280	;;
	281	*)
	282	EXPAT_LIBS="-L$expat/lib -lexpat"
	283	;;
	284	esac
	285	;;
	286	no)
	287	;;
	288	*)
	289	EXPAT_LIBS="-L$expat_lib -lexpat"
	290	;;
	291	esac
	292
	293	expatsaved_CPPFLAGS="$CPPFLAGS"
	294	CPPFLAGS="$CPPFLAGS $EXPAT_CFLAGS"
	295	expatsaved_LIBS="$LIBS"
	296	LIBS="$LIBS $EXPAT_LIBS"
	297
	298	AC_CHECK_HEADER(expat.h)
	299	case "$ac_cv_header_expat_h" in
	300	no)
	301	AC_CHECK_HEADER(xmlparse.h)
	302	case "$ac_cv_header_xmlparse_h" in
	303	no)
	304	have_expat_header=no;
	305	;;
	306	yes)
	307	HAVE_XMLPARSE_H=1
	308	AC_SUBST(HAVE_XMLPARSE_H)
	309	AC_DEFINE_UNQUOTED(HAVE_XMLPARSE_H,$HAVE_XMLPARSE_H,
	310	[Use xmlparse.h instead of expat.h])
	311	have_expat_header=yes
	312	;;
	313	esac
	314	;;
	315	yes)
	316	have_expat_header=yes
	317	;;
	318	esac
	319	case "$have_expat_header" in
	320	no)
	321	expat=no
	322	;;
	323	yes)
	324	AC_CHECK_FUNCS(XML_SetDoctypeDeclHandler)
	325	case "$ac_cv_func_XML_SetDoctypeDeclHandler" in
	326	yes)
	327	HAVE_EXPAT=1
	328	AC_SUBST(HAVE_EXPAT)
	329	AC_DEFINE_UNQUOTED(HAVE_EXPAT,$HAVE_EXPAT,
	330	[Found a useable expat library])
	331	;;
	332	*)
	333	expat=no
	334	;;
	335	esac
	336	;;
	337	esac
	338	CPPFLAGS="$expatsaved_CPPFLAGS"
	339	LIBS="$expatsaved_LIBS"
	340	;;
	341	esac
	342
	343	AC_SUBST(EXPAT_CFLAGS)
	344	AC_SUBST(EXPAT_LIBS)
	345
	346	case "$expat" in
	347	no)
	348	EXPAT_CFLAGS=""
	349	EXPAT_LIBS=""
	350
	351	AC_MSG_WARN([Cannot find usable expat library. Trying to use libxml2 as fallback.])
	352	;;
	353	esac
	354	fi
	355
	356	#
	357	# Check libxml2 configuration
	358	#
	359
	360	AC_ARG_ENABLE(libxml2, [ --enable-libxml2 Use libxml2 instead of Expat])
	361
	362	PKG_PROG_PKG_CONFIG
	363
	364	if test "$enable_libxml2" = "yes" -o "$expat" = "no"; then
	365	PKG_CHECK_MODULES([LIBXML2], [libxml-2.0 >= 2.6])
	366	AC_DEFINE_UNQUOTED(ENABLE_LIBXML2,1,[Use libxml2 instead of Expat])
	367
	368	AC_SUBST(LIBXML2_CFLAGS)
	369	AC_SUBST(LIBXML2_LIBS)
	370	fi
	371
	372	#
	373	# Set default font directory
	374	#
	375
	376	AC_ARG_WITH(default-fonts, [ --with-default-fonts=DIR Use fonts from DIR when config is busted], default_fonts="$withval", default_fonts=yes)
	377
	378	case "$default_fonts" in
	379	yes)
	380	if test "$os_win32" = "yes"; then
	381	FC_DEFAULT_FONTS="WINDOWSFONTDIR"
	382	AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "WINDOWSFONTDIR",
	383	[Windows font directory])
	384	else
	385	FC_DEFAULT_FONTS="/usr/share/fonts"
	386	AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "/usr/share/fonts",
	387	[System font directory])
	388	fi
	389	;;
	390	*)
	391	FC_DEFAULT_FONTS="$default_fonts"
	392	AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "$default_fonts",
	393	[System font directory])
	394	;;
	395	esac
	396
	397	AC_SUBST(FC_DEFAULT_FONTS)
	398
	399	#
	400	# Add more fonts if available. By default, add only the directories
	401	# with outline fonts; those with bitmaps can be added as desired in
	402	# local.conf or ~/.fonts.conf
	403	#
	404	AC_ARG_WITH(add-fonts, [ --with-add-fonts=DIR1,DIR2,...Find additional fonts in DIR1,DIR2,... ], add_fonts="$withval", add_fonts=yes)
	405
	406	case "$add_fonts" in
	407	yes)
	408	FC_ADD_FONTS=""
	409	for dir in /usr/X11R6/lib/X11 /usr/X11/lib/X11 /usr/lib/X11; do
	410	case x"$FC_ADD_FONTS" in
	411	x)
	412	sub="$dir/fonts"
	413	if test -d "$sub"; then
	414	case x$FC_ADD_FONTS in
	415	x)
	416	FC_ADD_FONTS="$sub"
	417	;;
	418	*)
	419	FC_ADD_FONTS="$FC_ADD_FONTS,$sub"
	420	;;
	421	esac
	422	fi
	423	;;
	424	esac
	425	done
	426	AC_DEFINE_UNQUOTED(FC_ADD_FONTS,"$add_fonts",[Additional font directories])
	427	;;
	428	no)
	429	FC_ADD_FONTS=""
	430	;;
	431	*)
	432	FC_ADD_FONTS="$add_fonts"
	433	AC_DEFINE_UNQUOTED(FC_ADD_FONTS,"$add_fonts",[Additional font directories])
	434	;;
	435	esac
	436
	437	AC_SUBST(FC_ADD_FONTS)
	438
	439	FC_FONTPATH=""
	440
	441	case "$FC_ADD_FONTS" in
	442	"")
	443	;;
	444	*)
	445	FC_FONTPATH=`echo $FC_ADD_FONTS \|
	446	sed -e 's/^/<dir>/' -e 's/$/<\/dir>/' -e 's/,/<\/dir> <dir>/g'`
	447	;;
	448	esac
	449
	450	AC_SUBST(FC_FONTPATH)
	451
	452	#
	453	# Set default cache directory path
	454	#
	455	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)
	456
	457	case $fc_cachedir in
	458	no\|yes)
	459	fc_cachedir=`eval echo "${localstatedir}/cache/"${PACKAGE}`
	460	;;
	461	*)
	462	;;
	463	esac
	464	AC_SUBST(fc_cachedir)
	465	FC_CACHEDIR=${fc_cachedir}
	466	AC_SUBST(FC_CACHEDIR)
	467
	468	FC_FONTDATE=`LC_ALL=C date`
	469
	470	AC_SUBST(FC_FONTDATE)
	471
	472	AC_ARG_WITH(confdir, [ --with-confdir=DIR Use DIR to store configuration files (default /etc/fonts)], confdir="$withval", confdir=yes)
	473
	474	#
	475	# Set CONFDIR and FONTCONFIG_PATH
	476	#
	477
	478	case "$confdir" in
	479	no\|yes)
	480	confdir='${sysconfdir}'/fonts
	481	;;
	482	*)
	483	;;
	484	esac
	485	AC_SUBST(confdir)
	486	CONFDIR=${confdir}
	487	AC_DEFINE_UNQUOTED(CONFDIR, "$CONFDIR",[Font configuration directory])
	488	AC_SUBST(CONFDIR)
	489
	490	#
	491	# Find out what language orthographies are included
	492	#
	493
	494	ORTH_FILES=`cd ${srcdir}/fc-lang && echo *.orth`
	495	AC_SUBST(ORTH_FILES)
	496
	497	#
	498	# Let people not build/install docs if they don't have docbook
	499	#
	500
	501	AC_CHECK_PROG(HASDOCBOOK, docbook2html, yes, no)
	502
	503	AM_CONDITIONAL(USEDOCBOOK, test "x$HASDOCBOOK" = xyes)
	504
	505	default_docs="yes"
	506	#
	507	# Check if docs exist or can be created
	508	#
	509	if test x$HASDOCBOOK = xno; then
	510	if test -f doc/fonts-conf.5; then
	511	:
	512	else
	513	default_docs="no"
	514	fi
	515	fi
	516
	517	AC_ARG_ENABLE(docs, [ --disable-docs Don't build and install documentation],,enable_docs=$default_docs)
	518
	519	AM_CONDITIONAL(ENABLE_DOCS, test "x$enable_docs" = xyes)
	520
	521	if test "x$enable_docs" = xyes; then
	522	DOCSRC="doc"
	523	tmp=funcs.$$
	524	cat $srcdir/doc/*.fncs \| awk '
	525	/^@TITLE@/ { if (!done) { printf ("%s\n", $2); done = 1; } }
	526	/^@FUNC@/ { if (!done) { printf ("%s\n", $2); done = 1; } }
	527	/^@@/ { done = 0; }' > $tmp
	528	DOCMAN3=`cat $tmp \| awk '{ printf ("%s.3 ", $1); }'`
	529	echo DOCMAN3 $DOCMAN3
	530	rm -f $tmp
	531	else
	532	DOCSRC=""
	533	DOCMAN3=""
	534	fi
	535
	536	AC_SUBST(DOCSRC)
	537	AC_SUBST(DOCMAN3)
	538
	539	#
	540	# Figure out where to install documentation
	541	#
	542
	543	AC_ARG_WITH(docdir, [ --with-docdir=DIR Use DIR to store documentation files (default ${datadir}/doc/fontconfig)], confdir="$withval")
	544
	545	if test "x$with_docdir" = "x" ; then
	546	DOCDIR='${datadir}/doc/fontconfig'
	547	else
	548	DOCDIR=$with_docdir
	549	fi
	550
	551	AC_SUBST(DOCDIR)
	552
	553
	554	AC_OUTPUT([
	555	Makefile
	556	fontconfig/Makefile
	557	fc-lang/Makefile
	558	fc-glyphname/Makefile
	559	fc-case/Makefile
	560	fc-arch/Makefile
	561	src/Makefile
	562	src/fontconfig.def
	563	conf.d/Makefile
	564	fc-cache/Makefile
	565	fc-cat/Makefile
	566	fc-list/Makefile
	567	fc-match/Makefile
	568	doc/Makefile
	569	doc/version.sgml
	570	test/Makefile
	571	fontconfig.spec
	572	fontconfig.pc
	573	fonts.conf
	574	fontconfig-zip
	575	])