2013-04-06 15:12:32 -07:00
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# Process this file with autoconf to produce a configure script.
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# Configure template for gd library
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#
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2013-04-08 01:46:27 -07:00
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AC_PREREQ(2.54)
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2013-04-06 15:12:32 -07:00
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#HEY! Change BOTH the version number and the GDLIB_REVISION setting!
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2013-04-11 15:59:36 -07:00
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AC_INIT([GD], [2.1.0], [https://bitbucket.org/libgd/gd-libgd/issues])
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2013-04-06 15:12:32 -07:00
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AC_CONFIG_SRCDIR([src/gd.c])
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AC_CONFIG_AUX_DIR(config)
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AC_CONFIG_MACRO_DIR([m4])
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AC_CANONICAL_TARGET([])
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GDLIB_MAJOR=2
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GDLIB_MINOR=1
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GDLIB_REVISION=0
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GDLIBNAME=gd
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2013-04-08 00:37:55 -07:00
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AC_SUBST(GDLIB_MAJOR)
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AC_SUBST(GDLIB_MINOR)
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AC_SUBST(GDLIB_REVISION)
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AC_SUBST(GDLIBNAME)
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2013-04-08 00:27:45 -07:00
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# Dynamic library version information
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# See http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
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2013-04-08 00:46:59 -07:00
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GDLIB_CURRENT=3
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GDLIB_REVISION=0
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2013-04-08 00:27:45 -07:00
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GDLIB_AGE=1
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2013-04-08 00:37:55 -07:00
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AC_SUBST(GDLIB_CURRENT)
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AC_SUBST(GDLIB_REVISION)
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AC_SUBST(GDLIB_AGE)
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2013-04-08 00:27:45 -07:00
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2013-04-06 15:12:32 -07:00
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#Expanded by tests later in this file. TBB 2.0.26
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#2.0.28: GIF is standard now. Doesn't depend on anything else,
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#so we always build it.
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FEATURES="GD_GIF GD_GIFANIM GD_OPENPOLYGON"
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AC_SUBST(FEATURES)
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AM_INIT_AUTOMAKE([foreign -Wall -Werror])
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2013-04-08 00:12:06 -07:00
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AC_CONFIG_HEADERS([src/config.h:src/config.hin])
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2013-04-06 15:12:32 -07:00
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AC_MSG_CHECKING([if we are building a Cygwin target])
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case "$target" in
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*-*-cygwin*) XTRA_LDFLAGS="-no-undefined"
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os_cygwin=yes
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;;
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*) XTRA_LDFLAGS=
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os_cygwin=no
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;;
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esac
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AC_MSG_RESULT([$os_cygwin])
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AC_SUBST([XTRA_LDFLAGS])
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AC_PROG_CC
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AM_PROG_CC_STDC
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AC_PROG_INSTALL
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AC_PROG_LIBTOOL
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AC_PROG_LN_S
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AC_PROG_MAKE_SET
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2013-04-08 00:12:06 -07:00
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LT_INIT
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2013-04-06 15:12:32 -07:00
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dnl may be required for freetype and Xpm
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AC_PATH_X
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if test -n "$x_includes" && test "x$x_includes" != xNONE ; then
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CPPFLAGS="$CPPFLAGS -I$x_includes"
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fi
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if test -n "$x_libraries" && test "x$x_libraries" != xNONE ; then
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LDFLAGS="$LDFLAGS -L$x_libraries"
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fi
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AC_HEADER_STDC
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AC_CHECK_HEADERS([errno.h limits.h stddef.h stdlib.h string.h unistd.h])
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AM_ICONV
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# if test -n "$LIBICONV" ; then
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# LIBS="$LIBS $LIBICONV"
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# fi
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AC_CHECK_HEADERS(iconv.h,
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[AC_MSG_CHECKING(whether iconv.h defines iconv_t)
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AC_EGREP_HEADER([typedef.*iconv_t],iconv.h,
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[AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_ICONV_T_DEF, 1,
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[Define if <iconv.h> defines iconv_t.])],
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AC_MSG_RESULT(no))])
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# Checks for typedefs, structures, and compiler characteristics.
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#AC_C_CONST
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#AC_TYPE_SIZE_T
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# Checks for library functions.
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#AC_FUNC_ERROR_AT_LINE
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#AC_FUNC_MALLOC
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#AC_FUNC_REALLOC
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#AC_FUNC_VPRINTF
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#AC_CHECK_FUNCS([floor memset sqrt strchr strdup strtol])
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dnl do we need to specify -lm explicitly?
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AC_CHECK_FUNC(sin,,[AC_CHECK_LIB(m,sin)])
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dnl zlib is required
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AC_CHECK_LIB(z,deflate,
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[LIBS="-lz $LIBS"
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AC_DEFINE(HAVE_LIBZ, 1, [ Define if you have zlib. ])],
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[AC_MSG_WARN([zlib is required - see http://www.gzip.org/zlib/])])
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dnl libpng is required
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AC_ARG_WITH(png,dnl
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[ --with-png=DIR where to find the png library],,
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withval=yes)
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# libpng12.so is a nightmare. We have to test separately for
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# libpng12-config and libpng-config. If we find libpng12-config,
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# we don't look for the other, which will just be a symlink to it,
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# confusing autoconf into thinking the library itself will be named -lpng,
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# which it won't be. Awful. This code will suffice unless the libpng
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# authors decide to do this AGAIN. Which I really hope they won't. TBB
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if test "$withval" != no; then
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if test -d "$withval"; then
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if test -e "$withval/bin/libpng12-config"; then
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LIBPNG12_CONFIG="$withval/bin/libpng12-config"
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fi
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if test -e "$withval/bin/libpng-config"; then
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LIBPNG_CONFIG="$withval/bin/libpng-config"
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fi
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else
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AC_PATH_PROG([LIBPNG12_CONFIG], [libpng12-config])
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AC_PATH_PROG([LIBPNG_CONFIG], [libpng-config])
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fi
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if test -n "$LIBPNG12_CONFIG"; then
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libpng_CPPFLAGS=`$LIBPNG12_CONFIG --cflags`
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# should be --ldopts, but it's currently broken
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libpng_LDFLAGS=`$LIBPNG12_CONFIG --ldflags`
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libpng_LDFLAGS=`echo " $libpng_LDFLAGS" | sed 's/ -l[[^ ]][[^ ]]*//g'`
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elif test -n "$LIBPNG_CONFIG"; then
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libpng_CPPFLAGS=`$LIBPNG_CONFIG --cflags`
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# should be --ldopts, but it's currently broken
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libpng_LDFLAGS=`$LIBPNG_CONFIG --ldflags`
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libpng_LDFLAGS=`echo " $libpng_LDFLAGS" | sed 's/ -l[[^ ]][[^ ]]*//g'`
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fi
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AC_CHECK_HEADERS(png.h,,
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[AC_CHECK_HEADERS(libpng/png.h,
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[CPPFLAGS="$CPPFLAGS $libpng_CPPFLAGS/libpng"],
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[CPPFLAGS="$_cppflags"])])
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_ldflags="$LDFLAGS"
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LDFLAGS="$libpng_LDFLAGS $LDFLAGS"
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#TBB: png12's png_create_read_struct is just as good
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if test -n "$LIBPNG12_CONFIG"; then
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AC_CHECK_LIB(png12,png_create_read_struct,
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[LIBS="-lpng12 $LIBS"
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FEATURES="GD_PNG $FEATURES"
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AC_DEFINE(HAVE_LIBPNG, 1, [ Define if you have the png library. ])])
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fi
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# could be reached here in some case like the FreeBSD port of libpng;
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# libpng12-config but '-lpng' (not '-lpng12').
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#2.0.23: should be = not ==
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if test "$ac_cv_lib_png12_png_create_read_struct" = yes; then
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ac_cv_lib_png_png_create_read_struct=yes
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else
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AC_CHECK_LIB(png,png_create_read_struct,
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[LIBS="-lpng $LIBS"
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FEATURES="GD_PNG $FEATURES"
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AC_DEFINE(HAVE_LIBPNG, 1, [ Define if you have the png library. ])],
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[LDFLAGS="$_ldflags"])
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fi
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else
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ac_cv_lib_png_png_create_read_struct=no
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fi
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if test "$ac_cv_lib_png_png_create_read_struct" != yes; then
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AC_MSG_WARN([libpng is required - see http://www.libpng.org/pub/png/])
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fi
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dnl FreeType configure tests snarfed from libwmf ..
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AC_ARG_WITH(freetype,dnl
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[ --with-freetype=DIR where to find the freetype 2.x library],
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[if test "$withval" != no; then
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if test "$withval" != yes; then
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FREETYPE_DIR=$withval
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fi
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fi])
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if test "$withval" != no; then
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if test -n "$FREETYPE_DIR"; then
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AC_PATH_PROG(FREETYPE_CONFIG,freetype-config,,[$FREETYPE_DIR/bin:$PATH])
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else
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AC_PATH_PROG(FREETYPE_CONFIG,freetype-config)
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fi
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if test -n "$FREETYPE_CONFIG"; then
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if test -n "$FREETYPE_DIR"; then
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libft_INCLUDES="`$FREETYPE_CONFIG --cflags` -I$FREETYPE_DIR/include"
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else
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libft_INCLUDES=`$FREETYPE_CONFIG --cflags`
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fi
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libft_LDFLAGS=`$FREETYPE_CONFIG --libs`
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libft_LDFLAGS=`echo " $libft_LDFLAGS" |sed 's/ -l[[^ ]][[^ ]]*//g'`
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else
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if test -n "$FREETYPE_DIR"; then
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libft_INCLUDES="-I$FREETYPE_DIR/include/freetype2 -I$FREETYPE_DIR/include"
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libft_LDFLAGS="-L$FREETYPE_DIR/lib"
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else
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libft_INCLUDES=""
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libft_LDFLAGS=""
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fi
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fi
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_cppflags="$CPPFLAGS"
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_ldflags="$LDFLAGS"
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CPPFLAGS="$libft_INCLUDES $CPPFLAGS"
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LDFLAGS="$libft_LDFLAGS $LDFLAGS"
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SAVE_FEATURES=$FEATURES
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AC_CHECK_LIB(freetype,FT_Init_FreeType,
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[LIBS="-lfreetype $LIBS"
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FEATURES="GD_FREETYPE $FEATURES"
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AC_DEFINE(HAVE_LIBFREETYPE, 1, [ Define if you have the freetype library. ])],
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[LDFLAGS="$_ldflags"
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AC_MSG_WARN([not found - disabling freetype support])
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FEATURES=$SAVE_FEATURES])
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#TBB: 2.0.26: newer gd versions require ft2build.h
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AC_CHECK_HEADERS(ft2build.h,,
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[AC_MSG_RESULT([no])
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FEATURES=$SAVE_FEATURES
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ac_cv_lib_freetype_FT_Init_FreeType=no
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CPPFLAGS="$_cppflags"])
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else
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ac_cv_lib_freetype_FT_Init_FreeType=no
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fi
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dnl check for libfontconfig by default
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AC_ARG_WITH(fontconfig,dnl
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[ --with-fontconfig=DIR where to find the fontconfig library],
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[if test -d "$withval"; then
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LDFLAGS="$LDFLAGS -L$withval/lib"
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CPPFLAGS="$CPPFLAGS -I$withval/include"
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fi],
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withval=yes)
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if test "$withval" != no; then
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AC_CHECK_LIB(fontconfig,FcInit,
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[LIBS="-lfontconfig $LIBS"
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FEATURES="GD_FONTCONFIG $FEATURES"
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AC_DEFINE(HAVE_LIBFONTCONFIG, 1, [ Define if you have the fontconfig library. ])])
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else
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ac_cv_lib_fontconfig_FcInit=no
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fi
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dnl check for libjpeg by default
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AC_ARG_WITH(jpeg,dnl
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[ --with-jpeg=DIR where to find the jpeg library],
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[if test -d "$withval"; then
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LDFLAGS="$LDFLAGS -L$withval/lib"
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CPPFLAGS="$CPPFLAGS -I$withval/include"
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fi],
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withval=yes)
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if test "$withval" != no; then
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AC_CHECK_LIB(jpeg,jpeg_set_defaults,
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[LIBS="-ljpeg $LIBS"
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FEATURES="GD_JPEG $FEATURES"
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AC_DEFINE(HAVE_LIBJPEG, 1, [ Define if you have the jpeg library. ])])
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else
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ac_cv_lib_jpeg_jpeg_set_defaults=no
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fi
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dnl check for libXpm by default
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AC_ARG_WITH(xpm,dnl
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[ --with-xpm=DIR where to find the xpm library],
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[if test -d "$withval"; then
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LDFLAGS="$LDFLAGS -L$withval/lib"
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CPPFLAGS="$CPPFLAGS -I$withval/include"
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fi],
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withval=yes)
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if test "$withval" != no; then
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AC_CHECK_LIB(Xpm,XpmReadFileToXpmImage,
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[LIBS="-lXpm -lX11 $LIBS"
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FEATURES="GD_XPM $FEATURES"
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AC_DEFINE(HAVE_LIBXPM, 1, [ Define if you have the Xpm library. ])],,
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[-lX11])
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else
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ac_cv_lib_Xpm_XpmReadFileToXpmImage=no
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fi
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2013-04-07 09:42:07 -07:00
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dnl check for libvpx by default
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AC_ARG_WITH(vpx,dnl
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[ --with-vpx=DIR where to find the vpx library],
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[if test -d "$withval"; then
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LDFLAGS="$LDFLAGS -L$withval/lib"
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CPPFLAGS="$CPPFLAGS -I$withval/include"
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fi],
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withval=yes)
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if test "$withval" != no; then
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AC_CHECK_LIB(vpx,vpx_codec_destroy,
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[LIBS="-lvpx $LIBS"
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FEATURES="GD_VPX $FEATURES"
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AC_DEFINE(HAVE_LIBVPX, 1, [ Define if you have the vpx library. ])])
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else
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ac_cv_lib_vpx_vpx_codec_destroy=no
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fi
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2013-04-07 11:55:40 -07:00
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dnl check for libvpx by default
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AC_ARG_WITH(tiff,dnl
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[ --with-tiff=DIR where to find the tiff library],
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[if test -d "$withval"; then
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LDFLAGS="$LDFLAGS -L$withval/lib"
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CPPFLAGS="$CPPFLAGS -I$withval/include"
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fi],
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withval=yes)
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if test "$withval" != no; then
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AC_CHECK_LIB(tiff,TIFFClientOpen,
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[LIBS="-ltiff $LIBS"
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FEATURES="GD_VPX $FEATURES"
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AC_DEFINE(HAVE_LIBTIFF, 1, [ Define if you have the vpx library. ])])
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else
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ac_cv_lib_tiff_TIFFClientOpen=no
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fi
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2013-04-08 00:12:06 -07:00
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AX_PTHREAD()
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2013-04-06 15:12:32 -07:00
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dnl report configuration
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AC_MSG_RESULT([
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** Configuration summary for $PACKAGE $VERSION:
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Support for PNG library: $ac_cv_lib_png_png_create_read_struct
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Support for JPEG library: $ac_cv_lib_jpeg_jpeg_set_defaults
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2013-04-07 09:42:07 -07:00
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Support for VPX library: $ac_cv_lib_vpx_vpx_codec_destroy
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2013-04-08 00:16:26 -07:00
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Support for TIFF library: $ac_cv_lib_tiff_TIFFClientOpen
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2013-04-06 15:12:32 -07:00
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Support for Freetype 2.x library: $ac_cv_lib_freetype_FT_Init_FreeType
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Support for Fontconfig library: $ac_cv_lib_fontconfig_FcInit
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Support for Xpm library: $ac_cv_lib_Xpm_XpmReadFileToXpmImage
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2013-04-12 01:35:08 -07:00
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Support for pthreads: $ax_pthread_ok
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2013-04-06 15:12:32 -07:00
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])
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2013-04-08 00:12:06 -07:00
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AC_CONFIG_FILES([Makefile
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src/Makefile
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config/Makefile
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config/gdlib-config])
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2013-04-06 15:12:32 -07:00
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AC_OUTPUT
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