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configure.in
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configure.in
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dnl **************************************************************************
dnl $Id$
dnl
dnl Project: MapServer
dnl Purpose: Main autoconf script ( Process this file with autoconf to
dnl produce a configure script.)
dnl Author: Steve Lime and the MapServer team.
dnl
dnl **************************************************************************
dnl Copyright (c) 1996-2007 Regents of the University of Minnesota.
dnl
dnl Permission is hereby granted, free of charge, to any person obtaining a
dnl copy of this software and associated documentation files (the "Software"),
dnl to deal in the Software without restriction, including without limitation
dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
dnl and/or sell copies of the Software, and to permit persons to whom the
dnl Software is furnished to do so, subject to the following conditions:
dnl
dnl The above copyright notice and this permission notice shall be included in
dnl all copies of this Software or works derived from this Software.
dnl
dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
dnl DEALINGS IN THE SOFTWARE.
dnl **************************************************************************
AC_INIT(Makefile.in)
LT_INIT([disable-static])
AC_CONFIG_MACRO_DIR([m4/])
m4_include([m4/mapserver.m4])
m4_include([m4/apache.m4])
m4_include([m4/ax_jni_include_dir.m4])
m4_include([m4/ax_pkg_swig.m4])
AC_CONFIG_SRCDIR([mapserv.c])
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CXX
PROG_CXX_WORKS
AC_PROG_LEX
AC_PROG_YACC
AC_PROG_LIBTOOL
AC_PROG_INSTALL
AC_PROG_SED
dnl ---------------------------------------------------------------------
dnl Look for MapServer version in mapserver.h
dnl ---------------------------------------------------------------------
MS_VERSION=`grep 'MS_VERSION ' mapserver.h | grep '#define' | cut -d\" -f2`
AC_MSG_RESULT([MapServer Version from mapserver.h: '$MS_VERSION'])
AC_SUBST(MS_VERSION, "$MS_VERSION")
dnl ---------------------------------------------------------------------
dnl Checks for libraries.
dnl ---------------------------------------------------------------------
AC_CHECK_LIB(m,exp, XTRALIBS="$XTRALIBS -lm",,)
AC_SUBST(XTRALIBS, $XTRALIBS)
AC_CHECK_LIB(stdc++,__gxx_personality_v0, XTRALIBS="$XTRALIBS -lstdc++",,)
AC_SUBST(XTRALIBS, $XTRALIBS)
LIBS="$XTRALIBS $LIBS"
dnl ---------------------------------------------------------------------
dnl Checks for header files.
dnl ---------------------------------------------------------------------
AC_HEADER_STDC
dnl ---------------------------------------------------------------------
dnl Check for some string functions
dnl ---------------------------------------------------------------------
AC_CHECK_FUNC(strcasecmp, , STRINGS="-DNEED_STRCASECMP $STRINGS")
AC_CHECK_FUNC(strncasecmp, , STRINGS="-DNEED_STRNCASECMP $STRINGS")
AC_CHECK_FUNC(strdup, , STRINGS="-DNEED_STRDUP $STRINGS")
AC_CHECK_FUNC(strrstr, , STRINGS="-DNEED_STRRSTR $STRINGS")
AC_CHECK_FUNC(strcasestr, , STRINGS="-DNEED_STRCASESTR $STRINGS")
AC_CHECK_FUNC(strlcat, , STRINGS="-DNEED_STRLCAT $STRINGS")
AC_CHECK_FUNC(strlcpy, , STRINGS="-DNEED_STRLCPY $STRINGS")
AC_CHECK_FUNC(vsnprintf, STRINGS="-DHAVE_VSNPRINTF $STRINGS", )
AC_SUBST(STRINGS, $STRINGS)
ALL_ENABLED="$STRINGS $ALL_ENABLED"
dnl ---------------------------------------------------------------------
dnl Several libraries may use pkg-config.
dnl ---------------------------------------------------------------------
AC_MSG_CHECKING(if pkg-config path is provided)
AC_ARG_WITH(pkg-config,
[ --with-pkg-config[[=PATH]]
Include pkg-config support (PATH is path to pkg-config)],,)
if test -n "$with_pkg_config" -a "$with_pkg_config" != "no" ; then
AC_MSG_RESULT([yes])
PKG_CONFIG=$with_pkg_config
else
PKG_CONFIG="yes"
fi
if test "$PKG_CONFIG" = "yes" ; then
AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
if test "$PKG_CONFIG" = "no" ; then
AC_MSG_RESULT([couldn't find pkg-config in default path. Please specify full path to pkg-config if needed])
fi
elif test -f "$PKG_CONFIG" -a -x "$PKG_CONFIG" ; then
AC_MSG_RESULT([user supplied pkg-config ($PKG_CONFIG)])
else
AC_MSG_ERROR(['$PKG_CONFIG' is not an executable. Make sure you use --with-pkg-config=/path/to/pkg-config])
fi
dnl ---------------------------------------------------------------------
dnl Several libraries might be needed for GD: png, zlib, freetype,
dnl and jpeg (processed above). Use where GD was found as default.
dnl ---------------------------------------------------------------------
dnl ---------------------------------------------------------------------
dnl Check where FreeType is installed
dnl ---------------------------------------------------------------------
unset ac_cv_lib_freetype_FT_Init_FreeType
unset ac_cv_lib_ttf_TT_Init_FreeType
AC_ARG_WITH(freetype,
[ --with-freetype=DIR GD: Specify where FreeType 2.x is installed (DIR is
path to freetype-config program or install dir).],
FT_DIR=$withval,FT_DIR='')
FT_LDFLAGS=''
FT_CFLAGS=''
FT_BIN=''
if test "x$FT_DIR" = "xno" ; then
AC_MSG_ERROR([Freetype support disabled but is now mandatory. Rerun without --without-freetype or --with-freetype=no])
fi
if test -z "$FT_DIR" -o "$FT_DIR" = "yes" ; then
dnl no supplied argument
AC_PATH_PROG(FT_BIN, freetype-config, "")
if test "x$FT_BIN" = "xno" ; then
dnl freetype-config not found, check system locations
AC_MSG_CHECKING([for Freetype2.x in system locations])
test -f /usr/include/ft2build.h -a -d /usr/include/freetype2 && FT_CFLAGS=-I/usr/include/freetype2
test -f /usr/local/include/ft2build.h -a -d /usr/local/include/freetype2 && FT_CFLAGS=-I/usr/local/include -I/usr/local/include/freetype2
FT_LDFLAGS="-lfreetype -lz"
dnl else freetype-config found, will test further down
fi
else
AC_EXPAND_PATH($FT_DIR, FT_DIR)
AC_MSG_CHECKING(for Freetype2.x in $FT_DIR)
test -x "$FT_DIR" -a "freetype-config" = "`basename $FT_DIR ''`" && FT_BIN="$FT_DIR"
test -x "$FT_DIR/freetype-config" && FT_BIN="$FT_DIR/freetype-config"
test -x "$FT_DIR/bin/freetype-config" && FT_BIN="$FT_DIR/bin/freetype-config"
if test "x$FT_BIN" = "x"; then
test -f $FT_DIR/ft2build.h -a -d $FT_DIR/freetype2 && FT_CFLAGS="-I$FT_DIR -I$FT_DIR/freetype2"
test -f $FT_DIR/include/ft2build.h -a -d $FT_DIR/include/freetype2 && FT_CFLAGS="-I$FT_DIR/include -I$FT_DIR/include/freetype2"
test -f $FT_DIR/lib/libfreetype.a -o -f $FT_DIR/lib/libfreetype.so -o -f $FT_DIR/lib/libfreetype.sl -o -f $FT_DIR/lib/libfreetype.dylib && FT_LDFLAGS="-L$FT_DIR/lib"
test -f $FT_DIR/lib64/libfreetype.a -o -f $FT_DIR/lib64/libfreetype.so -o -f $FT_DIR/lib64/libfreetype.sl && FT_LDFLAGS="-L$FT_DIR/lib64"
test -f $FT_DIR/libfreetype.a -o -f $FT_DIR/libfreetype.so -o -f $FT_DIR/libfreetype.sl -o -f $FT_DIR/libfreetype.dylib && FT_LDFLAGS="-L$FT_DIR"
dnl else freetype-config found, will test further down
fi
fi
if test "x$FT_BIN" != "x" ; then
FT_LDFLAGS=`$FT_BIN --libs`
FT_CFLAGS=`$FT_BIN --cflags`
fi
_cppflags="$CPPFLAGS"
_ldflags="$LDFLAGS"
_libs="$LIBS"
CPPFLAGS="$FT_CFLAGS $CPPFLAGS"
LDFLAGS="$FT_LDFLAGS $LDFLAGS"
AC_CHECK_LIB(freetype,FT_Init_FreeType,,
AC_MSG_ERROR([unable to link - reconfigure with correct --with-freetype=dir ]))
AC_CHECK_HEADERS(ft2build.h,,
AC_MSG_ERROR([ft2build.h header not found - reconfigure with correct --with-freetype=dir ]))
CPPFLAGS=$_cppflags
LDFLAGS=$_ldflags
LIBS=$_libs
FT_ENABLED="-DUSE_FREETYPE"
AC_SUBST(FT_ENABLED,$FT_ENABLED)
AC_SUBST(FT_INC,$FT_CFLAGS)
AC_SUBST(FT_LIB,$FT_LDFLAGS)
ALL_ENABLED="$FT_ENABLED $ALL_ENABLED"
ALL_INC="$FT_CFLAGS $ALL_INC"
ALL_LIB="$FT_LDFLAGS $ALL_LIB"
dnl ---------------------------------------------------------------------
dnl Check where zlib is installed (used by libpng and by ZVG compressed output)
dnl ---------------------------------------------------------------------
unset ac_cv_lib_z_zlibVersion
AC_ARG_WITH(zlib,
[ --with-zlib=DIR GD,SVG: Specify where zlib is installed (DIR is path
to zlib install dir).],
ZLIB_DIR=$withval,ZLIB_DIR='')
AC_EXPAND_PATH($ZLIB_DIR, ZLIB_DIR)
AC_CHECKING(where Zlib is installed)
ZLIB_LIB=''
test -f $ZLIB_DIR/include/zlib.h && ZLIB_INCDIR="$ZLIB_DIR/include"
test -f $ZLIB_DIR/lib/libz.a -o -f $ZLIB_DIR/lib/libz.so -o -f $ZLIB_DIR/lib/libz.sl -o -f $ZLIB_DIR/lib/libz.dylib && ZLIB_LIBDIR="$ZLIB_DIR/lib"
test -f $ZLIB_DIR/lib64/libz.a -o -f $ZLIB_DIR/lib64/libz.so -o -f $ZLIB_DIR/lib64/libz.sl && ZLIB_LIBDIR="$ZLIB_DIR/lib64"
test -f $ZLIB_DIR/libz.a -o -f $ZLIB_DIR/libz.so -o -f $ZLIB_DIR/libz.sl && ZLIB_LIBDIR="$ZLIB_DIR"
if test -n "$ZLIB_LIBDIR" -a -n "$ZLIB_INCDIR" ; then
dnl
dnl Found libz runtime and headers. Enable USE_ZLIB (SVG compressed output)
dnl
ZLIB_ENABLED="-DUSE_ZLIB"
ZLIB_INC="-I$ZLIB_INCDIR"
ZLIB_LIB="-L$ZLIB_LIBDIR -lz"
AC_MSG_RESULT([ using libz from $ZLIB_LIB ($ZLIB_ENABLED)])
AC_ADD_RUNPATH("$ZLIB_DIR")
elif test -n "$ZLIB_LIBDIR" ; then
dnl
dnl Found only runtime but no headers (good only for libpng)
dnl
ZLIB_LIB="-L$ZLIB_LIBDIR -lz"
AC_MSG_RESULT([ using runtime libz from $ZLIB_LIB])
AC_ADD_RUNPATH("$ZLIB_DIR")
else
dnl check for lib in system libs
AC_CHECK_LIB(z, zlibVersion, ZLIB_LIB="-lz",,)
if test -n "$ZLIB_LIB" ; then
ZLIB_ENABLED="-DUSE_ZLIB"
AC_MSG_RESULT([ using libz from system libs ($ZLIB_ENABLED).])
else
AC_MSG_RESULT([ Zlib (libz) library cannot be found, possibly needed for GD])
fi
fi
dnl If we found ZLIB headers then enable it by default since SVG output
dnl is enabled by default and will take advantage of it, otherwise the
dnl PNG code below will take care of including the runtime lib only.
AC_SUBST(ZLIB_ENABLED,$ZLIB_ENABLED)
AC_SUBST(ZLIB_INC, $ZLIB_INC)
AC_SUBST(ZLIB_LIB, $ZLIB_LIB)
ALL_ENABLED="$ZLIB_ENABLED $ALL_ENABLED"
ALL_INC="$ZLIB_INC $ALL_INC"
ALL_LIB="$ZLIB_LIB $ALL_LIB"
dnl ---------------------------------------------------------------------
dnl Check where PNG is installed
dnl ---------------------------------------------------------------------
unset ac_cv_lib_png_png_init_io
AC_ARG_WITH(png,
[ --with-png=DIR GD: Specify where PNG is installed (DIR is path to
PNG install dir).],
PNG_DIR=$withval,PNG_DIR='')
AC_EXPAND_PATH($PNG_DIR, PNG_DIR)
AC_CHECKING(where PNG is installed)
PNG_LIB=''
PNG_INC=''
PNG_ENABLED=''
if test -n "$PNG_DIR" -a "$with_png" != "yes" ; then
test -f $PNG_DIR/lib/libpng.a -o -f $PNG_DIR/lib/libpng.so -o -f $PNG_DIR/lib/libpng.sl -o -f $PNG_DIR/lib/libpng.dylib && PNG_LIBDIR="$PNG_DIR/lib"
test -f $PNG_DIR/lib64/libpng.a -o -f $PNG_DIR/lib64/libpng.so -o -f $PNG_DIR/lib64/libpng.sl -o -f $PNG_DIR/libpng.dylib && PNG_LIBDIR="$PNG_DIR/lib64"
test -f $PNG_DIR/libpng.a -o -f $PNG_DIR/libpng.so -o -f $PNG_DIR/libpng.sl -o -f $PNG_DIR/libpng.dylib && PNG_LIBDIR="$PNG_DIR"
test -f $PNG_DIR/include/png.h && PNG_INCLUDE="$PNG_DIR/include"
test -f $PNG_DIR/lib/png.h && PNG_INCLUDE="$PNG_DIR/lib"
test -f $PNG_DIR/png.h && PNG_INCLUDE="$PNG_DIR"
if test -n "$PNG_LIBDIR" ; then
PNG_LIB="-L$PNG_LIBDIR -lpng"
AC_MSG_RESULT([ using libpng from $PNG_LIB])
AC_ADD_RUNPATH("$PNG_LIBDIR")
else
AC_MSG_ERROR([cannot find png lib in $PNG_DIR])
fi
if test -n "$PNG_INCLUDE" ; then
dnl make sure we'll be able to find zlib.h
old_cflags="$CFLAGS"
CFLAGS="$ZLIB_INC $CFLAGS"
AC_CHECK_HEADER([$PNG_INCLUDE/png.h],PNG_INC=-I$PNG_INCLUDE,
[AC_MSG_ERROR([cannot find png headers])])
CFLAGS="$old_cflags"
ALL_INC="$PNG_INC $ALL_INC"
else
AC_MSG_ERROR([cannot find png headers in $PNG_DIR])
fi
PNG_ENABLED="-DUSE_PNG"
else
dnl check for png in system locations
AC_CHECK_LIB(png, png_init_io, PNG_LIB="-lpng",, $ZLIB_LIB)
AC_CHECK_HEADER([png.h],,
[AC_MSG_ERROR([cannot find png headers in system path])])
if test -n "$PNG_LIB" ; then
AC_MSG_RESULT([ using libpng from system libs.])
else
AC_MSG_ERROR([PNG (libpng) library cannot be found. install or reconfigure with --with-png=DIR])
fi
PNG_ENABLED="-DUSE_PNG"
fi
AC_CHECK_HEADER([setjmp.h],,
[AC_MSG_ERROR([setjmp.h is required with libpng])])
ALL_ENABLED="$PNG_ENABLED $ALL_ENABLED"
AC_SUBST(PNG_ENABLED, $PNG_ENABLED)
AC_SUBST(PNG_INC, $PNG_INC)
AC_SUBST(PNG_LIB, $PNG_LIB)
dnl ---------------------------------------------------------------------
dnl Check where GIF is installed
dnl ---------------------------------------------------------------------
AC_ARG_WITH(gif,
[ --with-gif=DIR Specify where GIF is installed (DIR is path to
GIF install dir).],
GIF_DIR=$withval,GIF_DIR='')
AC_EXPAND_PATH($GIF_DIR, GIF_DIR)
AC_CHECKING(where GIF is installed)
GIF_LIB=''
GIF_INC=''
GIF_ENABLED=''
if test "$withval" != "no" ; then
if test -n "$GIF_DIR" -a "GIF_DIR" != "yes" ; then
test -f $GIF_DIR/lib/libgif.a -o -f $GIF_DIR/lib/libgif.so -o -f $GIF_DIR/lib/libgif.sl -o -f $GIF_DIR/lib/libgif.dylib && GIF_LIBDIR="$GIF_DIR/lib"
test -f $GIF_DIR/lib64/libgif.a -o -f $GIF_DIR/lib64/libgif.so -o -f $GIF_DIR/lib64/libgif.sl -o -f $GIF_DIR/libgif.dylib && GIF_LIBDIR="$GIF_DIR/lib64"
test -f $GIF_DIR/libgif.a -o -f $GIF_DIR/libgif.so -o -f $GIF_DIR/libgif.sl -o -f $GIF_DIR/libgif.dylib && GIF_LIBDIR="$GIF_DIR"
test -f $GIF_DIR/include/gif_lib.h && GIF_INCLUDE="$GIF_DIR/include"
test -f $GIF_DIR/lib/gif_lib.h && GIF_INCLUDE="$GIF_DIR/lib"
test -f $GIF_DIR/gif_lib.h && GIF_INCLUDE="$GIF_DIR"
if test -n "$GIF_LIBDIR" ; then
GIF_LIB="-L$GIF_LIBDIR -lgif"
AC_MSG_RESULT([ using libgif from $GIF_LIB])
AC_ADD_RUNPATH("$GIF_LIBDIR")
else
AC_MSG_ERROR([cannot find gif lib in $GIF_DIR. To disable gif support run with --without-gif.])
fi
if test -n "$GIF_INCLUDE" ; then
AC_CHECK_HEADER([$GIF_INCLUDE/gif_lib.h],GIF_INC=-I$GIF_INCLUDE,
[AC_MSG_ERROR([cannot find gif headers. To disable gif support run with --without-gif.])])
ALL_INC="$GIF_INC $ALL_INC"
else
AC_MSG_ERROR([cannot find gif headers in $GIF_DIR. To disable gif support run with --without-gif.])
fi
GIF_ENABLED="-DUSE_GIF"
else
dnl check for gif in system locations
AC_CHECK_LIB(gif, DGifOpenFileHandle, GIF_LIB="-lgif",,)
AC_CHECK_HEADER([gif_lib.h],,
[AC_MSG_ERROR([cannot find gif headers in system path. To disable gif support run with --without-gif.])])
if test -n "$GIF_LIB" ; then
AC_MSG_RESULT([ using libgif from system libs.])
else
AC_MSG_ERROR([GIF (libgif) library cannot be found. install or reconfigure with --with-gif=DIR]. To disable gif support run with --without-gif.)
fi
GIF_ENABLED="-DUSE_GIF"
fi
fi
ALL_ENABLED="$GIF_ENABLED $ALL_ENABLED"
AC_SUBST(GIF_ENABLED, $GIF_ENABLED)
AC_SUBST(GIF_INC, $GIF_INC)
AC_SUBST(GIF_LIB, $GIF_LIB)
dnl ---------------------------------------------------------------------
dnl libJPEG (included by default if found on system).
dnl ---------------------------------------------------------------------
unset ac_cv_lib_jpeg_jpeg_read_header
AC_CHECKING(whether we should include JPEG support)
AC_ARG_WITH(jpeg,
[ --with-jpeg[[=DIR]] Include JPEG support (DIR is LibJPEG's install dir).],,)
if test -n "$with_jpeg" -a "$with_jpeg" != "yes" ; then
AC_EXPAND_PATH($with_jpeg, JPEG_DIR)
test -f $JPEG_DIR/include/jpeg/jpeglib.h && JPEG_INCLUDE="$JPEG_DIR/include/jpeg"
test -f $JPEG_DIR/include/jpeglib.h && JPEG_INCLUDE="$JPEG_DIR/include"
test -f $JPEG_DIR/lib/jpeglib.h && JPEG_INCLUDE="$JPEG_DIR/lib"
test -f $JPEG_DIR/jpeglib.h && JPEG_INCLUDE="$JPEG_DIR"
test -f $JPEG_DIR/lib/libjpeg.a && JPEG_LIBDIR="$JPEG_DIR/lib"
test -f $JPEG_DIR/lib64/libjpeg.a && JPEG_LIBDIR="$JPEG_DIR/lib64"
test -f $JPEG_DIR/libjpeg.a && JPEG_LIBDIR="$JPEG_DIR"
test -f $JPEG_DIR/lib/libjpeg.so -o -f $JPEG_DIR/lib/libjpeg.sl -o -f $JPEG_DIR/lib/libjpeg.dylib && JPEG_LIBDIR="$JPEG_DIR/lib"
test -f $JPEG_DIR/lib64/libjpeg.so -o -f $JPEG_DIR/lib64/libjpeg.sl && JPEG_LIBDIR="$JPEG_DIR/lib64"
test -f $JPEG_DIR/libjpeg.so -o -f $JPEG_DIR/libjpeg.sl -o -f $JPEG_DIR/libjpeg.dylib && JPEG_LIBDIR="$JPEG_DIR"
if test -n "$JPEG_INCLUDE" -a -n "$JPEG_LIBDIR" ; then
JPEG_INC=-I$JPEG_INCLUDE
JPEG_LIB="-L$JPEG_LIBDIR -ljpeg"
AC_ADD_RUNPATH("$JPEG_LIBDIR")
else
AC_MSG_ERROR("Could not find jpeglib.h or libjpeg.a/libjpeg.so/libjpeg.dylib in $JPEG_DIR.")
fi
_cppflags="$CPPFLAGS"
_ldflags="$LDFLAGS"
_libs="$LIBS"
CPPFLAGS="$JPEG_INC $CPPFLAGS"
LDFLAGS="$JPEG_LIB $LDFLAGS"
AC_CHECK_LIB(jpeg, jpeg_read_header,,AC_MSG_ERROR(["cannot link with libjpeg"]),,)
AC_CHECK_HEADER(jpeglib.h,,AC_MSG_ERROR(["cannot find jpeg headers"]))
JPEG_ENABLED="-DUSE_JPEG"
CPPFLAGS=$_cppflags
LDFLAGS=$_ldflags
LIBS=$_libs
AC_MSG_RESULT([ using libjpeg from system $JPEG_LIB])
else
dnl Look for libjpeg in system dirs
AC_CHECK_LIB(jpeg, jpeg_read_header,,AC_MSG_ERROR(["cannot link with libjpeg"]),,)
AC_CHECK_HEADER(jpeglib.h,,AC_MSG_ERROR(["cannot find jpeg headers"]))
JPEG_ENABLED="-DUSE_JPEG"
JPEG_LIB="-ljpeg"
AC_MSG_RESULT([ using libjpeg from system libs.])
fi
ALL_ENABLED="$JPEG_ENABLED $ALL_ENABLED"
AC_SUBST(JPEG_ENABLED,$JPEG_ENABLED)
AC_SUBST(JPEG_INC, $JPEG_INC)
AC_SUBST(JPEG_LIB, $JPEG_LIB)
dnl ---------------------------------------------------------------------
dnl Look for X11 and XPM libs used by GD
dnl ---------------------------------------------------------------------
unset ac_cv_lib_Xpm_XpmFreeXpmImage
AC_ARG_WITH(xpm,
[ --with-xpm=DIR GD: Specify where libXpm is installed (DIR it the
libXpm install prefix).],
XPM_DIR=$withval,XPM_DIR='')
if test "$with_xpm" != "no" ; then
AC_EXPAND_PATH($XPM_DIR, XPM_DIR)
AC_CHECKING(where libXpm is installed)
XPM_LIB=''
test -f $XPM_DIR/lib/libXpm.a -o -f $XPM_DIR/lib/libXpm.so -o -f $XPM_DIR/lib/libXpm.sl -o -f $XPM_DIR/lib/libXpm.dylib && XPM_LIBDIR="$XPM_DIR/lib"
test -f $XPM_DIR/lib64/libXpm.a -o -f $XPM_DIR/lib64/libXpm.so -o -f $XPM_DIR/lib64/libXpm.sl && XPM_LIBDIR="$XPM_DIR/lib64"
test -f $XPM_DIR/libXpm.a -o -f $XPM_DIR/libXpm.so -o -f $XPM_DIR/libXpm.sl -o -f $XPM_DIR/libXpm.dylib && XPM_LIBDIR="$XPM_DIR"
if test -n "$XPM_LIBDIR" ; then
XPM_LIB="-L$XPM_LIBDIR -lXpm -lX11"
AC_MSG_RESULT([ using libXpm from $XPM_LIB])
AC_ADD_RUNPATH("$XPM_LIBDIR")
else
dnl check for lib in system libs
AC_CHECK_LIB(Xpm, XpmFreeXpmImage, XPM_LIB="-lXpm -lX11",,-lX11)
if test -n "$XPM_LIB" ; then
AC_MSG_RESULT([ using libXpm from system libs.])
else
AC_MSG_RESULT([ XPM (libXpm) library cannot be found, possibly needed for GD])
fi
fi
fi
dnl Note: don't include iconv by default in GD_XTRA_LIBS as it may not
dnl be required by GD.
GD_XTRA_LIBS="$JPEG_LIB $FT_LIB $PNG_LIB $ZLIB_LIB $XPM_LIB"
dnl ---------------------------------------------------------------------
dnl Check where libiconv is installed. We always look for it, even if not
dnl explicitly requested since GD may require it for linking.
dnl Iconv can come either as libiconv.so or as part of glibc
dnl ---------------------------------------------------------------------
unset ac_cv_lib_iconv_libiconv_open
unset ac_cv_lib_iconv_iconv_open
unset ac_cv_lib_c_iconv_open
AC_ARG_WITH(libiconv,
[ --with-libiconv=DIR Specify where libiconv is installed (DIR is path
to libiconv install dir (prefix)).],
ICONV_DIR=$withval,ICONV_DIR='')
AC_CHECKING(where libiconv is installed)
ICONV_LIB=''
if test -n "$ICONV_DIR" -a "$ICONV_DIR" != "yes" ; then
AC_EXPAND_PATH($ICONV_DIR, ICONV_DIR)
test -f $ICONV_DIR/include/iconv.h && ICONV_LIBDIR="$ICONV_DIR/lib" && ICONV_INCDIR="$ICONV_DIR/include"
test -f $ICONV_DIR/lib/libiconv.a -o -f $ICONV_DIR/lib/libiconv.so -o -f $ICONV_DIR/lib/libiconv.sl -o -f $ICONV_DIR/lib/libiconv.dylib && ICONV_LIBDIR="$ICONV_DIR/lib" && ICONV_INCDIR="$ICONV_DIR/include"
test -f $ICONV_DIR/lib64/libiconv.a -o -f $ICONV_DIR/lib64/libiconv.so -o -f $ICONV_DIR/lib64/libiconv.sl && ICONV_LIBDIR="$ICONV_DIR/lib64" && ICONV_INCDIR="$ICONV_DIR/include"
dnl If we have both the glibc and a local libiconv, then the local libiconv
dnl will be included in the link line no matter what. This shouldn't hurt
dnl programs that don't need it, and saves us from having to figure some
dnl black magic to detect what was used to build GD, etc.
dnl Just doing the AC_CHECK_LIB(iconv ...) last does the trick.
AC_CHECK_LIB(c, iconv_open, ICONV_LIB="-L$ICONV_LIBDIR -lc",,"-L$ICONV_LIBDIR")
AC_CHECK_LIB(iconv, libiconv_open, ICONV_LIB="-L$ICONV_LIBDIR -liconv",,"-L$ICONV_LIBDIR")
AC_CHECK_LIB(iconv, iconv_open, ICONV_LIB="-L$ICONV_LIBDIR -liconv",,"-L$ICONV_LIBDIR")
fi
if test -n "$ICONV_LIB" ; then
if test -n "$ICONV_INCDIR"; then
ICONV_INC="-I$ICONV_INCDIR"
fi
AC_MSG_RESULT([ using libiconv from $ICONV_LIB])
AC_ADD_RUNPATH("$ICONV_DIR")
else
dnl check for lib in system libs
unset ac_cv_lib_iconv_libiconv_open
unset ac_cv_lib_c_iconv_open
AC_CHECK_LIB(c, iconv_open, ICONV_LIB="-lc",,)
AC_CHECK_LIB(iconv, libiconv_open, ICONV_LIB="-liconv",,)
AC_CHECK_LIB(iconv, iconv_open, ICONV_LIB="-liconv",,)
if test -n "$ICONV_LIB" ; then
AC_MSG_RESULT([ using libiconv from system libs.])
else
AC_MSG_RESULT([ libiconv library cannot be found, possibly needed for GD])
fi
fi
if test -n "$ICONV_LIB" ; then
ICONV_ENABLED="-DUSE_ICONV"
AC_MSG_RESULT([ libiconv found. Enabling internationalization ($ICONV_ENABLED)])
fi
AC_SUBST(ICONV_ENABLED, $ICONV_ENABLED)
AC_SUBST(ICONV_INC, $ICONV_INC)
AC_SUBST(ICONV_LIB, $ICONV_LIB)
ALL_ENABLED="$ICONV_ENABLED $ALL_ENABLED"
ALL_INC="$ICONV_INC $ALL_INC"
ALL_LIB="$ICONV_LIB $ALL_LIB"
dnl ---------------------------------------------------------------------
dnl Find GD library
dnl
dnl If --with-gd not given, then check in system libs.
dnl ---------------------------------------------------------------------
dnl We don't want LIBS updated by all the GD stuff, so we save it and
dnl restore later.
ms_saved_LIBS="$LIBS"
IS_GD2="false";
dnl Clear some cache variables
unset ac_cv_lib_gd_gdImageCreate
unset ac_cv_lib_gd_gdImageString16
unset ac_cv_lib_gd_gdImageGif
unset ac_cv_lib_gd_gdImagePng
unset ac_cv_lib_gd_gdImageJpeg
unset ac_cv_lib_gd_gdImageWBMP
unset ac_cv_lib_gd_gdImageStringFT
unset ac_cv_lib_gd_gdImageGifPtr
unset ac_cv_lib_gd_gdFontGetTiny
unset ac_cv_lib_c_gdImageCreate
unset ac_cv_lib_c_gdImageString16
unset ac_cv_lib_c_gdImageGif
unset ac_cv_lib_c_gdImagePng
unset ac_cv_lib_c_gdImageJpeg
unset ac_cv_lib_c_gdImageWBMP
unset ac_cv_lib_c_gdImageStringFT
unset ac_cv_lib_c_gdImageGifPtr
unset ac_cv_lib_c_gdFontGetTiny
unset ac_cv_lib_gd_gdImageCreatePaletteFromTrueColor
AC_CHECKING(for GD 2.0.28 or higher)
AC_ARG_WITH(gd,
[ --with-gd[[=[static,]DIR]]
Specify which version of GD to use (DIR is GD's
install dir).],,[with_gd=no])
if test "x$with_gd" != "xno" ; then
if test -n "$with_gd" -a "$with_gd" != "yes" ; then
dnl
dnl --with-gd was specified explicitly...
dnl
AC_PARSE_WITH_LIB_STATIC($with_gd, GD_DIR, GD_STATIC)
AC_EXPAND_PATH($GD_DIR, GD_DIR)
test -f $GD_DIR/include/gd.h && GD_INCLUDE="$GD_DIR/include"
test -f $GD_DIR/include/gd/gd.h && GD_INCLUDE="$GD_DIR/include/gd"
test -f $GD_DIR/gd.h && GD_INCLUDE="$GD_DIR"
test -f $GD_DIR/lib/libgd.a && GD_LIBDIR="$GD_DIR/lib"
test -f $GD_DIR/lib64/libgd.a && GD_LIBDIR="$GD_DIR/lib64"
test -f $GD_DIR/.libs/libgd.a && GD_LIBDIR="$GD_DIR/.libs"
test -f $GD_DIR/_libs/libgd.a && GD_LIBDIR="$GD_DIR/_libs"
test -f $GD_DIR/libgd.a && GD_LIBDIR="$GD_DIR"
test -f $GD_DIR/lib/libgd.so -o -f $GD_DIR/lib/libgd.sl -o -f $GD_DIR/lib/libgd.dylib && GD_LIBDIR="$GD_DIR/lib"
test -f $GD_DIR/lib64/libgd.so -o -f $GD_DIR/lib/libgd.sl && GD_LIBDIR="$GD_DIR/lib64"
test -f $GD_DIR/.libs/libgd.so -o -f $GD_DIR/.libs/libgd.sl -o -f $GD_DIR/.libs/libgd.dylib && GD_LIBDIR="$GD_DIR/.libs"
test -f $GD_DIR/_libs/libgd.so -o -f $GD_DIR/_libs/libgd.sl -o -f $GD_DIR/_libs/libgd.dylib && GD_LIBDIR="$GD_DIR/_libs"
test -f $GD_DIR/libgd.so -o -f $GD_DIR/libgd.sl -o -f $GD_DIR/libgd.dylib && GD_LIBDIR="$GD_DIR"
dnl make sure it is GD 2.0.28+ with antialias and gdFontCacheSetup() and gdImageCreatePaletteFromTrueColor support
AC_CHECK_LIB(gd, gdImageCreatePaletteFromTrueColor,IS_GD2="true",,$GD_XTRA_LIBS -L$GD_LIBDIR)
if test "$IS_GD2" = "false" -a -n "$ICONV_LIB"; then
dnl try again including libiconv this time
unset ac_cv_lib_gd_gdImageCreatePaletteFromTrueColor
AC_CHECKING(whether GD needs libiconv)
AC_CHECK_LIB(gd, gdImageCreatePaletteFromTrueColor,IS_GD2="true",,$GD_XTRA_LIBS -L$GD_LIBDIR $ICONV_LIB)
GD_NEED_ICONV_LIB="$ICONV_LIB"
fi
if test -n "$GD_INCLUDE" -a -n "$GD_LIBDIR" -a "$IS_GD2" = "true"; then
GD_INC=-I$GD_INCLUDE
GD_LIB="-L$GD_LIBDIR -lgd"
GD_XTRA_LIBS="$GD_XTRA_LIBS $GD_NEED_ICONV_LIB"
AC_MSG_RESULT([ using libgd 2.0.28 (or higher) from $GD_LIB $GD_XTRA_LIBS])
AC_ADD_RUNPATH("$GD_LIBDIR")
else
AC_MSG_ERROR([Could not find gd.h or libgd.a/libgd.so in $GD_DIR. Make sure GD 2.0.28 or higher is compiled before calling configure. You may also get this error if you didn't specify the appropriate location for one of GD's dependencies (freetype, libpng, libjpeg or libiconv).])
fi
else
dnl --with-gd specified without a DIR, look for gd in system dirs /usr or /usr/local
FOUND_GD="false"
for GD_DIR in /usr /usr/local
do
test -f $GD_DIR/include/gd.h && GD_INCLUDE="$GD_DIR/include"
test -f $GD_DIR/lib/libgd.a && GD_LIBDIR="$GD_DIR/lib"
test -f $GD_DIR/lib64/libgd.a && GD_LIBDIR="$GD_DIR/lib64"
test -f $GD_DIR/lib/libgd.so -o -f $GD_DIR/lib/libgd.sl -o -f $GD_DIR/lib/libgd.dylib && GD_LIBDIR="$GD_DIR/lib"
test -f $GD_DIR/lib64/libgd.so -o -f $GD_DIR/lib/libgd.sl && GD_LIBDIR="$GD_DIR/lib64"
dnl make sure it is GD 2.0.28 or higher
AC_CHECK_LIB(gd, gdImageCreatePaletteFromTrueColor, IS_GD2="true",,$GD_XTRA_LIBS)
if test "$IS_GD2" = "false" -a -n "$ICONV_LIB"; then
dnl try again including libiconv this time
AC_CHECKING(whether GD needs libiconv)
unset ac_cv_lib_gd_gdImageCreatePaletteFromTrueColor
AC_CHECK_LIB(gd, gdImageCreatePaletteFromTrueColor,IS_GD2="true",,$GD_XTRA_LIBS $ICONV_LIB)
GD_NEED_ICONV_LIB="$ICONV_LIB"
fi
if test -n "$GD_INCLUDE" -a -n "$GD_LIBDIR" -a "$IS_GD2" = "true"; then
GD_INC=
GD_LIB="-lgd"
GD_XTRA_LIBS="$GD_XTRA_LIBS $GD_NEED_ICONV_LIB"
AC_MSG_RESULT([ using libgd 2.0.28 (or higher) from system libs ($GD_LIB $GD_XTRA_LIBS).])
FOUND_GD="true"
break;
fi
done
if test "$FOUND_GD" = "false" ; then
AC_MSG_ERROR([Could not find gd.h or libgd.a/libgd.so in $GD_DIR. Make sure GD 2.0.28 or higher is compiled before calling configure. You may also get this error if you didn't specify the appropriate location for one of GD's dependencies (freetype, libpng, libjpeg or libiconv).])
fi
fi
dnl ----------------------------------------------------------------------
dnl Continue with GD processing - determine GD formats and other features
dnl ----------------------------------------------------------------------
if test -n "$with_gd" -a "$with_gd" != "yes" ; then
dnl check gd lib that was found on --with-gd=
if test "$GD_STATIC" = "yes" ; then
dnl To test against static GD, do AC_CHECK_LIB calls against -lc and
dnl include libgd.a in GD_LIB param
GD_CHECKLIB=c
GD_LIB=$GD_LIBDIR/libgd.a
GD_STATIC=$GD_LIBDIR/libgd.a
AC_MSG_RESULT([static linkage of $GD_STATIC requested... testing supported formats...])
else
GD_CHECKLIB=c
# GD_LIB was already set above
GD_STATIC=""
fi
AC_CHECK_LIB($GD_CHECKLIB, gdImageGif, GD_DEF="$GD_DEF -DUSE_GD_GIF",, $GD_STATIC $GD_LIB $GD_XTRA_LIBS)
AC_CHECK_LIB($GD_CHECKLIB, gdImagePng, GD_DEF="$GD_DEF -DUSE_GD_PNG",, $GD_STATIC $GD_LIB $GD_XTRA_LIBS)
AC_CHECK_LIB($GD_CHECKLIB, gdImageJpeg, GD_DEF="$GD_DEF -DUSE_GD_JPEG",, $GD_STATIC $GD_LIB $GD_XTRA_LIBS)
AC_CHECK_LIB($GD_CHECKLIB, gdImageWBMP, GD_DEF="$GD_DEF -DUSE_GD_WBMP",, $GD_STATIC $GD_LIB $GD_XTRA_LIBS)
dnl check for Freetype 2.x support
GD_FT_SUPPORT=no
AC_CHECK_LIB($GD_CHECKLIB, gdImageStringFT, GD_FT_SUPPORT=yes,, $GD_STATIC $GD_LIB $GD_XTRA_LIBS)
dnl If GD static is requested, it may needs libfontconfig.
if test -n "$GD_STATIC" ; then
GD_LIB="$GD_LIB -lfontconfig"
unset ac_cv_lib_c___gdImageStringFT
AC_CHECK_LIB($GD_CHECKLIB, gdImageStringFT, GD_FT_SUPPORT=yes,, $GD_STATIC $GD_LIB $GD_XTRA_LIBS)
fi
if test "$GD_FT_SUPPORT" = "yes"; then
GD_DEF="$GD_DEF -DUSE_GD_FT"
fi
dnl check for Resolution support
GD_RESOLUTION_SUPPORT=no
AC_CHECK_LIB($GD_CHECKLIB, gdImageSetResolution, GD_RESOLUTION_SUPPORT=yes,, $GD_STATIC $GD_LIB $GD_XTRA_LIBS)
if test "$GD_RESOLUTION_SUPPORT" = "yes"; then
GD_DEF="$GD_DEF -DUSE_GD_RESOLUTION"
fi
dnl check for gdImageOpenPolygon (means GD version 2.0.29 or higher)
AC_CHECK_LIB($GD_CHECKLIB, gdImageOpenPolygon, GD_DEF="$GD_DEF -DGD_HAS_FTEX_XSHOW",, $GD_STATIC $GD_LIB $GD_XTRA_LIBS)
dnl gdImageGifPtr is there only in GIF-patched GD versions
AC_CHECK_LIB($GD_CHECKLIB, gdImageGifPtr, GD_DEF="$GD_DEF -DGD_HAS_GDIMAGEGIFPTR",, $GD_STATIC $GD_LIB $GD_XTRA_LIBS)
dnl GD 2.0.22 and more recent replaced the static font pointers with
dnl getter functions.
AC_CHECK_LIB($GD_CHECKLIB, gdFontGetTiny, GD_DEF="$GD_DEF -DGD_HAS_GETBITMAPFONTS",, $GD_STATIC $GD_LIB $GD_XTRA_LIBS)
dnl check for gdImageGetTrueColorPixel.
dnl In some GD versions this function is defined, but not declared in gd.h,
dnl so check headers first
GD_HAS_GET_TRUE_COLOR_PIXEL=
dnl AC_CHECK_DECL needs to know the gd include path
CFLAGS_BACKUP="$CFLAGS"
CXXFLAGS_BACKUP="$CXXFLAGS"
CFLAGS="$CFLAGS $GD_INC"
CXXFLAGS="$CXXFLAGS $GD_INC"
AC_CHECK_DECL(gdImageGetTrueColorPixel,[GD_HAS_GET_TRUE_COLOR_PIXEL=yes],,[#include <gd.h>])
CFLAGS="$CFLAGS_BACKUP"
CXXFLAGS="$CXXFLAGS_BACKUP"
dnl if it's declared, check if we can link with it
if test .$GD_HAS_GET_TRUE_COLOR_PIXEL = .yes ; then
AC_CHECK_LIB($GD_CHECKLIB, gdImageGetTrueColorPixel, GD_DEF="$GD_DEF -DGD_HAS_GET_TRUE_COLOR_PIXEL",, $GD_STATIC $GD_LIB $GD_XTRA_LIBS)
fi
AC_MSG_RESULT([ using GD ($GD_DEF) from $GD_DIR.])
else
dnl
dnl --with-gd was not given... then look in system libs
dnl
dnl Make sure GD is at least there!
AC_CHECK_LIB(gd, gdImageCreate, GD_FOUND=yes , ,$GD_XTRA_LIBS)
if test -z "$GD_FOUND" ; then
AC_MSG_ERROR([GD is required but was not found... use --with-gd=DIR to specify its location.])
fi
dnl Check supported formats
AC_CHECK_LIB(gd, gdImageGif, GD_DEF="$GD_DEF -DUSE_GD_GIF",, $GD_LIB $GD_XTRA_LIBS)
AC_CHECK_LIB(gd, gdImagePng, GD_DEF="$GD_DEF -DUSE_GD_PNG",, $GD_LIB $GD_XTRA_LIBS)
AC_CHECK_LIB(gd, gdImageJpeg, GD_DEF="$GD_DEF -DUSE_GD_JPEG",, $GD_LIB $GD_XTRA_LIBS)
AC_CHECK_LIB(gd, gdImageWBMP, GD_DEF="$GD_DEF -DUSE_GD_WBMP",, $GD_LIB $GD_XTRA_LIBS)
dnl Check for Freetype 2 support
AC_CHECK_LIB(gd, gdImageStringFT, GD_DEF="$GD_DEF -DUSE_GD_FT",, $GD_LIB $GD_XTRA_LIBS)
dnl check for gdImageOpenPolygon (means GD version 2.0.29 or higher)
AC_CHECK_LIB(gd, gdImageOpenPolygon, GD_DEF="$GD_DEF -DGD_HAS_FTEX_XSHOW",, $GD_STATIC $GD_LIB $GD_XTRA_LIBS)
dnl gdImageGifPtr is there only in GIF-patched GD versions
AC_CHECK_LIB(gd, gdImageGifPtr, GD_DEF="$GD_DEF -DGD_HAS_GDIMAGEGIFPTR",, $GD_LIB $GD_XTRA_LIBS)
dnl GD 2.0.22 and more recent replaced the static font pointers with
dnl getter functions.
AC_CHECK_LIB(gd, gdFontGetTiny, GD_DEF="$GD_DEF -DGD_HAS_GETBITMAPFONTS",, $GD_LIB $GD_XTRA_LIBS)
dnl check for Resolution support
GD_RESOLUTION_SUPPORT=no
AC_CHECK_LIB($GD_CHECKLIB, gdImageSetResolution, GD_RESOLUTION_SUPPORT=yes,, $GD_STATIC $GD_LIB $GD_XTRA_LIBS)
if test "$GD_RESOLUTION_SUPPORT" = "yes"; then
GD_DEF="$GD_DEF -DUSE_GD_RESOLUTION"
fi
dnl check for gdImageGetTrueColorPixel.
dnl In some GD versions this function is defined, but not declared in gd.h,
dnl so check headers first
GD_HAS_GET_TRUE_COLOR_PIXEL=
AC_CHECK_DECL(gdImageGetTrueColorPixel,[GD_HAS_GET_TRUE_COLOR_PIXEL=yes],,[#include <gd.h>])
dnl if it's declared, check if we can link with it
if test .$GD_HAS_GET_TRUE_COLOR_PIXEL = .yes ; then
AC_CHECK_LIB(gd, gdImageGetTrueColorPixel, GD_DEF="$GD_DEF -DGD_HAS_GET_TRUE_COLOR_PIXEL",, $GD_STATIC $GD_LIB $GD_XTRA_LIBS)
fi
if test -n "$GD_DEF" ; then
GD_LIB="-lgd $GD_LIB"
AC_MSG_RESULT([ using GD ($GD_DEF) from system libs.])
fi
fi
GD_LIB="$GD_LIB $GD_XTRA_LIBS"
GD_DEF="-DUSE_GD $GD_DEF"
GD_ENABLED="-DUSE_GD"
fi
AC_SUBST(GD_DEF, $GD_DEF)
AC_SUBST(GD_INC, $GD_INC)
AC_SUBST(GD_LIB, $GD_LIB)
AC_SUBST(GD_STATIC, $GD_STATIC)
AC_SUBST(MAKE_GD, $MAKE_GD)
AC_SUBST(MAKE_GD_CLEAN, $MAKE_GD_CLEAN)
ALL_ENABLED="$GD_DEF $ALL_ENABLED"
ALL_INC="$GD_INC $ALL_INC"
ALL_LIB="$GD_LIB $ALL_LIB"
ALL_STATIC_LIB="$GD_STATIC $ALL_STATIC_LIB"
dnl Restore LIBS environment to state at beginning of gd tests.
LIBS="$ms_saved_LIBS"
dnl ---------------------------------------------------------------------
dnl FTGL Support.
dnl ---------------------------------------------------------------------
AC_MSG_CHECKING(if FTGL support requested)
AC_ARG_WITH(ftgl,
[ --with-ftgl[[=DIR]] Include OpenGl support (DIR is OpenGL's install dir).],,)
if test "$with_ftgl" = "yes" ; then
with_ftgl="/usr"
AC_MSG_RESULT([looking for ftgl libs in /usr])
fi
if test -n "$with_ftgl" -a "$with_ftgl" != "no" ; then
AC_EXPAND_PATH($with_ftgl, FTGL_DIR)
FTGL_FLAG=""
if [ test -f $FTGL_DIR/include/FTGL/ftgl.h -a -f $FTGL_DIR/include/FTGL/FTGLTextureFont.h ]; then
FTGL_INCLUDE="-I$FTGL_DIR/include/FTGL/"
elif [ test -f $FTGL_DIR/include/FTGL/FTGL.h -a -f $FTGL_DIR/include/FTGL/FTGLTextureFont.h ]; then
FTGL_INCLUDE="-I$FTGL_DIR/include/FTGL/"
FTGL_FLAG="-DUSE_FTGL_2_1_2"
fi
if test -z "$FTGL_INCLUDE" ; then
AC_MSG_ERROR("could not find ftgl.h/FTGL.h in $FTGL_DIR/include/FTGL.")
fi
test -f $FTGL_DIR/lib/libftgl.so && FTGL_LIBDIR="$FTGL_DIR/lib"
test -f $FTGL_DIR/lib/libftgl.dylib && FTGL_LIBDIR="$FTGL_DIR/lib"
test -f $FTGL_DIR/lib64/libftgl.so && FTGL_LIBDIR="$FTGL_DIR/lib64"
if test -z "$FTGL_LIBDIR" ; then
AC_MSG_ERROR("could not find libftgl in $FTGL_DIR.")
fi
dnl If we got this far all is well!
FTGL_ENABLED="-DUSE_FTGL $FTGL_FLAG"
FTGL_INC="$FTGL_INCLUDE"
FTGL_LIB="-L$FTGL_LIBDIR -lftgl"
AC_ADD_RUNPATH("$FTGL_LIBDIR")
AC_MSG_RESULT([using ftgl from $FTGL_DIR])
else
AC_MSG_RESULT([no])
fi
AC_SUBST(FTGL_ENABLED,$FTGL_ENABLED)
AC_SUBST(FTGL_INC, $FTGL_INC)
AC_SUBST(FTGL_LIB, $FTGL_LIB)
ALL_ENABLED="$FTGL_ENABLED $ALL_ENABLED"
ALL_INC="$FTGL_INC $ALL_INC"
ALL_LIB="$FTGL_LIB $ALL_LIB"
dnl ---------------------------------------------------------------------
dnl Optional OGL Support.
dnl ---------------------------------------------------------------------
AC_MSG_CHECKING(if OGL support requested)
AC_ARG_WITH(ogl,
[ --with-opengl[[=DIR]] Include OpenGl support (DIR is OpenGL's install dir).],,)
if test "$with_opengl" = "yes" ; then
with_opengl="/usr"
AC_MSG_RESULT([looking for opengl libs in /usr])
fi
if test -n "$with_opengl" -a "$with_opengl" != "no" ; then
if test -z "$FTGL_LIB" ; then
AC_MSG_ERROR([FTGL required for opengl support - please configure --with-ftgl.])
fi
AC_EXPAND_PATH($with_opengl, OGL_DIR)
test -f $OGL_DIR/include/GL/gl.h -a -f $OGL_DIR/include/GL/glx.h -a -f $OGL_DIR/include/GL/glu.h && OGL_INCLUDE="-I$OGL_DIR/include"
if test -z "$OGL_INCLUDE" ; then
AC_MSG_ERROR("could not find gl.h in $OGL_DIR/include/.")
fi
test -f $OGL_DIR/lib/libGL.so -a -f $OGL_DIR/lib/libGLU.so && OGL_LIBDIR="$OGL_DIR/lib"
test -f $OGL_DIR/lib/libGL.dylib -a -f $OGL_DIR/lib/libGLU.dylib && OGL_LIBDIR="$OGL_DIR/lib"
test -f $OGL_DIR/lib64/libGL.so -a -f $OGL_DIR/lib64/libGLU.so && OGL_LIBDIR="$OGL_DIR/lib64"
if test -z "$OGL_LIBDIR" ; then
AC_MSG_ERROR("could not find libGL or libGLU in $OGL_DIR/lib/ or $OGL_DIR/lib64/.")
fi
dnl If we got this far all is well!
OGL_ENABLED="-DUSE_OGL"
OGL_INC="$OGL_INCLUDE"
OGL_LIB="-L$OGL_LIBDIR -lGL -lGLU"
AC_ADD_RUNPATH("$OGL_LIBDIR")
AC_MSG_RESULT([using opengl from $OGL_DIR])
else
AC_MSG_RESULT([no])
fi
AC_SUBST(OGL_ENABLED,$OGL_ENABLED)
AC_SUBST(OGL_INC, $OGL_INC)
AC_SUBST(OGL_LIB, $OGL_LIB)
ALL_ENABLED="$OGL_ENABLED $ALL_ENABLED"
ALL_INC="$OGL_INC $ALL_INC"
ALL_LIB="$OGL_LIB $ALL_LIB"
dnl ---------------------------------------------------------------------
dnl Check whether expat is available (needed for svg symbol parsing)
dnl ---------------------------------------------------------------------