1 # Process this file with autoconf to produce a configure script.
2 AC_INIT(gdk/gdktypes.h)
4 # In the following, there are a the following variants
5 # of GLib cflags and libs variables
7 # GLIB_CFLAGS: cflags for compiling libraries and example progs
8 # GLIB_LIBS: libraries for linking example programs
9 # GLIB_DEPLIBS: libraries for linking libraries against
10 # glib_cflags: cflags to store in gtk-config
11 # glib_libs: libs to store in gtk-config
12 # glib_thread_cflags: cflags to store in gtk-config for gtk-config gthread
13 # glib_thread_libs: libs to store in gtk-config for gtk-config gthread
15 # Save this value here, since automake will set cflags later
16 cflags_set=${CFLAGS+set}
18 dnl we to AC_DIVERT_PUSH/AC_DIVERT_POP these variable definitions so they
19 dnl are available for $ac_help expansion (don't we all *love* autoconf?)
20 AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl
23 # GTK_MICRO_VERSION += 1;
24 # GTK_INTERFACE_AGE += 1;
25 # GTK_BINARY_AGE += 1;
26 # if any functions have been added, set GTK_INTERFACE_AGE to 0.
27 # if backwards compatibility has been broken,
28 # set GTK_BINARY_AGE and GTK_INTERFACE_AGE to 0.
35 GTK_VERSION=$GTK_MAJOR_VERSION.$GTK_MINOR_VERSION.$GTK_MICRO_VERSION
39 AC_SUBST(GTK_MAJOR_VERSION)
40 AC_SUBST(GTK_MINOR_VERSION)
41 AC_SUBST(GTK_MICRO_VERSION)
42 AC_SUBST(GTK_INTERFACE_AGE)
43 AC_SUBST(GTK_BINARY_AGE)
47 LT_RELEASE=$GTK_MAJOR_VERSION.$GTK_MINOR_VERSION
48 LT_CURRENT=`expr $GTK_MICRO_VERSION - $GTK_INTERFACE_AGE`
49 LT_REVISION=$GTK_INTERFACE_AGE
50 LT_AGE=`expr $GTK_BINARY_AGE - $GTK_INTERFACE_AGE`
57 # gdk-pixbuf gets versioned separately, and for now, using standard
58 # libtool versioning, not GTK+-style versioning
63 GDK_PIXBUF_VERSION="${GDK_PIXBUF_MAJOR}.${GDK_PIXBUF_MINOR}.${GDK_PIXBUF_MICRO}"
64 AC_SUBST(GDK_PIXBUF_MAJOR)
65 AC_SUBST(GDK_PIXBUF_MINOR)
66 AC_SUBST(GDK_PIXBUF_MICRO)
67 AC_SUBST(GDK_PIXBUF_VERSION)
73 # Save this value here, since automake will set cflags later
74 cflags_set=${CFLAGS+set}
76 dnl Initialize automake stuff
77 AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define)
79 # Specify a configuration file
80 AM_CONFIG_HEADER(config.h)
82 dnl Initialize libtool
85 dnl Initialize maintainer mode
90 dnl figure debugging default, prior to $ac_help setup
92 AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl
93 if test `expr $GTK_MINOR_VERSION \% 2` = 1 ; then
100 dnl declare --enable-* args and collect ac_help strings
101 AC_ARG_ENABLE(debug, [ --enable-debug=[no/minimum/yes] turn on debugging [default=$debug_default]],,enable_debug=$debug_default)
102 AC_ARG_ENABLE(shm, [ --enable-shm support shared memory if available [default=yes]],
103 echo $enable_shm, enable_shm="yes")
104 AC_ARG_ENABLE(ansi, [ --enable-ansi turn on strict ansi [default=no]],
106 AC_ARG_WITH(glib, [ --with-glib=DIR Use uninstalled copy of glib])
107 AC_ARG_ENABLE(xim, [ --enable-xim support XIM [default=yes]],
109 AC_ARG_ENABLE(xim_inst, [ --disable-xim-inst does not use xim instantiate callback],
110 , enable_xim_inst="maybe")
111 AC_ARG_ENABLE(rebuilds, [ --disable-rebuilds disable all source autogeneration rules],,enable_rebuilds=yes)
112 AC_ARG_WITH(locale, [ --with-locale=LOCALE locale name you want to use ])
114 AC_ARG_WITH(xinput, [ --with-xinput=[no/gxi/xfree] support XInput ])
117 gdktargetlib=libgdk-x11.la
118 gtktargetlib=libgtk-x11.la
119 AC_ARG_WITH(gdktarget, [ --with-gdktarget=[x11/nanox/linux-fb] select GDK target [default=x11] ],
120 gdktarget=$with_gdktarget)
124 x11|nanox|linux-fb) ;;
125 *) AC_MSG_ERROR([Invalid target for GDK: use x11, nanox or linux-fb.]);;
128 if test "x$enable_debug" = "xyes"; then
129 test "$cflags_set" = set || CFLAGS="$CFLAGS -g"
130 GTK_DEBUG_FLAGS="-DG_ENABLE_DEBUG"
132 if test "x$enable_debug" = "xno"; then
133 GTK_DEBUG_FLAGS="-DG_DISABLE_ASSERT -DG_DISABLE_CHECKS -DGTK_NO_CHECK_CASTS"
135 GTK_DEBUG_FLAGS="-DGTK_NO_CHECK_CASTS"
139 AC_DEFINE_UNQUOTED(GTK_COMPILED_WITH_DEBUGGING, "${enable_debug}")
141 # Build time sanity check...
144 # Checks for programs.
152 if test "x$GCC" = "xyes"; then
154 *[\ \ ]-Wall[\ \ ]*) ;;
155 *) CFLAGS="$CFLAGS -Wall" ;;
158 if test "x$enable_ansi" = "xyes"; then
160 *[\ \ ]-ansi[\ \ ]*) ;;
161 *) CFLAGS="$CFLAGS -ansi" ;;
165 *[\ \ ]-pedantic[\ \ ]*) ;;
166 *) CFLAGS="$CFLAGS -pedantic" ;;
172 # Honor aclocal flags
173 ACLOCAL="$ACLOCAL $ACLOCAL_FLAGS"
175 # define a MAINT-like variable REBUILD which is set if Perl
176 # and awk are found, so autogenerated sources can be rebuilt
179 AC_CHECK_PROGS(PERL, perl5 perl)
181 # We would like indent, but don't require it.
182 AC_CHECK_PROG(INDENT, indent, indent)
185 if test "x$enable_rebuilds" = "xyes" && \
187 $PERL -e 'exit !($] >= 5.002)' > /dev/null 2>&1 && \
188 test -n "$AWK" ; then
193 AC_CHECK_FUNCS(lstat)
195 AC_MSG_CHECKING(whether make is GNU Make)
198 if $ac_make --version 2>/dev/null | grep '^GNU Make ' >/dev/null ; then
199 STRIP_BEGIN='$(strip $(STRIP_DUMMY)'
206 AC_SUBST(STRIP_DUMMY)
207 AC_SUBST(STRIP_BEGIN)
211 ALL_LINGUAS="ca cs da de el es et eu fi fr ga gl hr hu it ja ko lt nl no pl pt pt_BR ro ru sk sl sv tr uk wa zh_TW.Big5 zh_CN.GB2312"
213 LIBS="$LIBS $INTLLIBS"
215 # AM_GTK_GNU_GETTEXT above substs $DATADIRNAME
216 # this is the directory where the *.{mo,gmo} files are installed
217 gtklocaledir='${prefix}/${DATADIRNAME}/locale'
218 AC_SUBST(gtklocaledir)
220 dnl The DU4 header files don't provide library prototypes unless
221 dnl -std1 is given to the native cc.
222 AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
226 AC_TRY_RUN([#include <math.h>
227 int main (void) { return (log(1) != log(1.)); }],
228 AC_MSG_RESULT(none needed),
229 gtk_save_CFLAGS="$CFLAGS"
230 CFLAGS="$CFLAGS -std1"
231 AC_TRY_RUN([#include <math.h>
232 int main (void) { return (log(1) != log(1.)); }],
233 AC_MSG_RESULT(-std1),
235 CFLAGS="$gtk_save_CFLAGS"
237 [No ANSI prototypes found in library. (-std1 didn't work.)]),
240 AC_MSG_RESULT(none needed)
246 AC_MSG_CHECKING(for the BeOS)
250 GTK_LIBS_EXTRA="-L\$(top_builddir_full)/gdk/.libs -lgdk"
258 AC_SUBST(GTK_LIBS_EXTRA)
260 dnl NeXTStep cc seems to need this
261 AC_MSG_CHECKING([for extra flags for POSIX compliance])
262 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
263 AC_MSG_RESULT(none needed),
264 gtk_save_CFLAGS="$CFLAGS"
265 CFLAGS="$CFLAGS -posix"
266 AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
267 AC_MSG_RESULT(-posix),
269 CFLAGS="$gtk_save_CFLAGS"
270 AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))
272 if test x$with_glib = xyes ; then
274 *** Directory must be specified for --with-glib])
277 if test x$with_glib = x ; then
278 # Look for separately installed glib
282 *** GLIB 1.3.1 or better is required. The latest version of GLIB
283 *** is always available from ftp://ftp.gtk.org/.]),
284 gobject gmodule gthread)
286 # we do not want to make all gtk progs to link to thread libraries.
287 glib_cflags=`$GLIB_CONFIG glib gobject gmodule --cflags`
288 glib_thread_cflags="$GLIB_CFLAGS"
289 glib_libs=`$GLIB_CONFIG glib gobject gmodule --libs`
290 glib_thread_libs="$GLIB_LIBS"
291 GLIB_LIBS="$glib_libs"
292 GLIB_DEPLIBS="$glib_libs"
294 # Use uninstalled glib (assume they got the version right)
296 GLIB_CONFIG=$with_glib/glib-config
297 if test -x $GLIB_CONFIG ; then
300 AC_MSG_ERROR([GLIB directory ($with_glib) not present or not configured])
303 # For use in gtk-config
304 glib_cflags=`$GLIB_CONFIG --cflags gmodule`
305 glib_thread_cflags=`$GLIB_CONFIG --cflags gmodule gthread`
306 glib_libs=`$GLIB_CONFIG --libs gmodule`
307 glib_thread_libs=`$GLIB_CONFIG --libs gmodule gthread`
309 glib_release=`$GLIB_CONFIG --version | sed 's%\\.[[0-9]]*$%%'`
311 # canonicalize relative paths
317 glib_dir="\$(top_builddir)/$with_glib"
321 GLIB_CFLAGS="-I$glib_dir -I$glib_dir/gmodule"
322 GLIB_LIBS="$glib_dir/libglib.la $glib_dir/gmodule/libgmodule.la"
325 AC_SUBST(GLIB_CFLAGS)
329 AC_SUBST(glib_cflags)
331 AC_SUBST(glib_thread_cflags)
332 AC_SUBST(glib_thread_libs)
333 AC_SUBST(GLIB_DEPLIBS)
335 AC_CHECK_HEADERS(dirent.h, AC_DEFINE(HAVE_DIRENT_H))
336 AC_CHECK_HEADERS(pwd.h, AC_DEFINE(HAVE_PWD_H))
337 AC_CHECK_HEADERS(sys/time.h, AC_DEFINE(HAVE_SYS_TIME_H))
339 saved_cflags="$CFLAGS"
340 saved_ldflags="$LDFLAGS"
342 if test "x$gdktarget" = "xx11"; then
343 # Find the X11 include and library directories
347 if test "x$x_includes" = "x"; then
348 x_includes="/usr/include"
351 CFLAGS="$CFLAGS $X_CFLAGS"
352 LDFLAGS="$LDFLAGS $X_LDFLAGS $X_LIBS"
354 if test "x$no_x" = "xyes"; then
356 *** X libraries or include files not found. Check 'config.log' for
360 # Checks for libraries.
361 # Check for the X11 library
362 AC_CHECK_LIB(X11, XOpenDisplay, x_libs="-lX11 $X_EXTRA_LIBS",
363 AC_MSG_ERROR([*** libX11 not found. Check 'config.log' for more details.]),
366 if test "x$enable_shm" = "xyes"; then
367 # Check for the Xext library (needed for XShm extention)
368 AC_CHECK_LIB(Xext, XShmAttach,
369 x_libs="-lXext $x_libs",
370 # On AIX, it is in XextSam instead, but we still need -lXext
371 AC_CHECK_LIB(XextSam, XShmAttach,
372 x_libs="-lXextSam -lXext $x_libs",
373 no_xext_lib=yes, $x_libs),
377 # Check for shaped window extension
379 AC_CHECK_LIB(Xext, XShapeCombineMask,
380 if test -z "`echo $x_libs | grep "\-lXext" 2> /dev/null`"; then
381 x_libs="-lXext $x_libs"
383 AC_DEFINE(HAVE_SHAPE_EXT),
387 # Check for XConvertCase (X11R6 specific)
389 AC_CHECK_LIB(X11, XConvertCase,
390 AC_DEFINE(HAVE_XCONVERTCASE),
394 # Check for XIM support.
396 AC_CHECK_LIB(X11, XUnregisterIMInstantiateCallback,
398 enable_xim_inst="no",
401 # On Solaris, calling XRegisterIMInstantiateCallback seems to
402 # cause an immediate segfault, so we disable it, unless
403 # the user specifically forces it to be on.
405 if test x$enable_xim_inst = xmaybe ; then
411 enable_xim_inst="yes"
416 if test "x$enable_xim" = "xyes"; then
417 GTK_XIM_FLAGS="-DUSE_XIM"
418 if test "x$enable_xim_inst" = "xyes"; then
419 AC_DEFINE(USE_X11R6_XIM)
424 x_ldflags="$X_LDFLAGS $X_LIBS"
426 # set up things for XInput
428 if test "x$with_xinput" = "xgxi" || test "x$with_xinput" = "xyes"; then
429 AC_DEFINE(XINPUT_GXI)
431 x_libs="-lXi $x_libs"
432 elif test "x$with_xinput" = "xxfree"; then
433 AC_DEFINE(XINPUT_XFREE)
434 x_libs="-lXi $x_libs"
436 AC_DEFINE(XINPUT_NONE)
439 AM_CONDITIONAL(XINPUT_GXI, test x$with_xinput = xgxi)
440 AM_CONDITIONAL(XINPUT_XFREE, test x$with_xinput = xxfree)
442 if test "x$enable_shm" = "xyes"; then
443 # Check for shared memory
444 AC_CHECK_HEADER(sys/ipc.h, AC_DEFINE(HAVE_IPC_H), no_sys_ipc=yes)
445 AC_CHECK_HEADER(sys/shm.h, AC_DEFINE(HAVE_SHM_H), no_sys_shm=yes)
447 # Check for the X shared memory extension header file
448 AC_MSG_CHECKING(X11/extensions/XShm.h)
449 if test "x$no_xext_lib" = "xyes"; then
453 if test -f "$x_includes/X11/extensions/XShm.h"; then
455 AC_DEFINE(HAVE_XSHM_H)
463 more_cflags="$x_cflags"
464 more_ldflags="$x_ldflags"
466 more_includes="$x_includes"
468 # these are already defined above
469 #gdktargetlib = "libgdk-x11.la"
470 #gtktargetlib = "libgtk-x11.la"
472 AM_CONDITIONAL(USE_X11, true)
474 AM_CONDITIONAL(USE_X11, false)
477 if test "x$gdktarget" = "xnanox"; then
478 AC_CHECK_LIB(nano-X, GrOpen,,AC_MSG_ERROR([nano-X libraries not found.]))
479 # nano-X may require additional libraries
485 gdktargetlib="libgdk-nanox.la"
486 gtktargetlib="libgtk-nanox.la"
489 AC_DEFINE(XINPUT_NONE)
495 AM_CONDITIONAL(USE_NANOX, true)
497 AM_CONDITIONAL(USE_NANOX, false)
500 if test "x$gdktarget" = "xlinux-fb"; then
506 gdktargetlib="libgdk-linux-fb.la"
507 gtktargetlib="libgtk-linux-fb.la"
510 AC_DEFINE(XINPUT_NONE)
517 AM_CONDITIONAL(USE_LINUX_FB, true)
519 AM_CONDITIONAL(USE_LINUX_FB, false)
525 AC_PATH_PROG(PANGO_CONFIG, pango-config, no)
526 if test x$PANGO_CONFIG = xno ; then
527 AC_MSG_ERROR([*** pango-config not found])
530 if test "x$gdktarget" = "xx11"; then
531 PANGO_CFLAGS="`$PANGO_CONFIG --cflags pangox`"
532 PANGO_LIBS="`$PANGO_CONFIG --libs pangox`"
534 PANGO_CFLAGS="`$PANGO_CONFIG --cflags pango`"
535 PANGO_LIBS="`$PANGO_CONFIG --libs pango`"
537 CFLAGS="$CFLAGS $PANGO_CFLAGS"
539 AC_SUBST(PANGO_CFLAGS)
541 AC_CHECK_LIB(pango, pango_context_new, :, AC_MSG_ERROR([
542 *** Pango not found. Pango is required to build
543 *** GTK+. For more information see http://www.pango.org]), $PANGO_LIBS $x_ldflags $x_libs)
545 CFLAGS="$saved_cflags"
546 LDFLAGS="$saved_ldflags"
552 AC_SUBST(xinput_progs)
554 AC_SUBST(more_cflags)
555 AC_SUBST(more_includes)
556 AC_SUBST(more_ldflags)
558 AC_SUBST(gdktargetlib)
559 AC_SUBST(gtktargetlib)
562 # Check if X_LOCALE definition is necessary
564 AC_MSG_CHECKING(need -DX_LOCALE)
573 return setlocale (LC_ALL, "${with_locale}") == NULL;
578 AC_MSG_RESULT($need_x_locale)
580 if test $need_x_locale = yes; then
581 GTK_LOCALE_FLAGS="-DX_LOCALE"
584 # Checks for header files.
587 # Checks for typedefs, structures, and compiler characteristics.
590 # Checks for library functions.
594 # Check if <sys/select.h> needs to be included for fd_set
595 AC_MSG_CHECKING([for fd_set])
596 AC_TRY_COMPILE([#include <sys/types.h>],
597 [fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
598 if test $gtk_ok = yes; then
599 AC_MSG_RESULT([yes, found in sys/types.h])
601 AC_HEADER_EGREP(fd_mask, sys/select.h, gtk_ok=yes)
602 if test $gtk_ok = yes; then
603 AC_DEFINE(HAVE_SYS_SELECT_H)
604 AC_MSG_RESULT([yes, found in sys/select.h])
611 # `widechar' tests for gdki18n.h
612 AC_MSG_CHECKING(for wchar.h)
613 AC_TRY_CPP([#include <wchar.h>], gdk_wchar_h=yes, gdk_wchar_h=no)
614 if test $gdk_wchar_h = yes; then
615 AC_DEFINE(HAVE_WCHAR_H,1,[Have wchar.h include file])
617 AC_MSG_RESULT($gdk_wchar_h)
619 # Check for wctype.h (for iswalnum)
620 AC_MSG_CHECKING(for wctype.h)
621 AC_TRY_CPP([#include <wctype.h>], gdk_wctype_h=yes, gdk_wctype_h=no)
622 if test $gdk_wctype_h = yes; then
623 AC_DEFINE(HAVE_WCTYPE_H,1,[Have wctype.h include file])
625 AC_MSG_RESULT($gdk_wctype_h)
627 # in Solaris 2.5, `iswalnum' is in -lw
629 AC_CHECK_FUNC(iswalnum,,[AC_CHECK_LIB(w,iswalnum,GDK_WLIBS=-lw)])
632 LIBS="$LIBS $GDK_WLIBS"
633 # The following is necessary for Linux libc-5.4.38
634 AC_MSG_CHECKING(if iswalnum() and friends are properly defined)
635 AC_TRY_LINK([#include <stdlib.h>],[
636 #if (defined(HAVE_WCTYPE_H) || defined(HAVE_WCHAR_H))
637 # ifdef HAVE_WCTYPE_H
645 # define iswalnum(c) ((wchar_t)(c) <= 0xFF && isalnum(c))
647 iswalnum((wchar_t) 0);
648 ], gdk_working_wctype=yes, gdk_working_wctype=no)
651 if test $gdk_working_wctype = no; then
652 AC_DEFINE(HAVE_BROKEN_WCTYPE,1,[Is the wctype implementation broken])
655 AC_MSG_RESULT($gdk_working_wctype)
658 AC_SUBST(GTK_DEBUG_FLAGS)
659 AC_SUBST(GTK_XIM_FLAGS)
660 AC_SUBST(GTK_LOCALE_FLAGS)
662 ##################################################
663 # Checks for gdk-pixbuf
664 ##################################################
666 AC_MSG_CHECKING(whether to build gmodulized gdk-pixbuf)
668 AC_ARG_ENABLE(modules, [ --disable-modules Disables dynamic module loading],[
669 if test x$withval = xyes; then
678 if test x$with_modules = xno; then
682 AC_MSG_CHECKING(whether dynamic modules work)
685 CFLAGS="$GLIB_CFLAGS"
692 if (g_module_supported ())
702 dnl Now we check to see if our libtool supports shared lib deps
703 dnl (in a rather ugly way even)
705 pixbuf_libtool_config="${CONFIG_SHELL-/bin/sh} libtool --config"
706 pixbuf_deplibs_check=`$pixbuf_libtool_config | \
707 grep '^[[a-z_]]*check[[a-z_]]*_method=[['\''"]]' | \
708 sed 's/.*[['\''"]]\(.*\)[['\''"]]$/\1/'`
709 if test "x$pixbuf_deplibs_check" = "xnone" || \
710 test "x$pixbuf_deplibs_check" = "xunknown" || \
711 test "x$pixbuf_deplibs_check" = "x"; then
717 AC_DEFINE(USE_GMODULE)
718 GMODULE_LIBS="`glib-config --libs gmodule`"
719 GMODULE_FLAGS="`glib-config --cflags gmodule`"
720 AC_SUBST(GMODULE_LIBS)
721 AC_SUBST(GMODULE_FLAGS)
728 if test -z "$LIBTIFF"; then
729 AC_CHECK_LIB(tiff, TIFFReadScanline,
730 AC_CHECK_HEADER(tiffio.h,
731 TIFF='tiff'; LIBTIFF='-ltiff',
732 AC_MSG_WARN(*** TIFF loader will not be built (TIFF header files not found) ***)),
733 AC_CHECK_LIB(tiff, TIFFWriteScanline,
734 AC_CHECK_HEADER(tiffio.h,
735 TIFF='tiff'; LIBTIFF='-ltiff -ljpeg -lz',
736 AC_MSG_WARN(*** TIFF loader will not be built (TIFF header files not found) ***)),
737 AC_CHECK_LIB(tiff34, TIFFFlushData,
738 AC_CHECK_HEADER(tiffio.h,
739 TIFF='tiff'; LIBTIFF='-ltiff34 -ljpeg -lz',
740 AC_MSG_WARN(*** TIFF loader will not be built (TIFF header files not found) ***)),
741 AC_MSG_WARN(*** TIFF plug-in will not be built (TIFF library not found) ***), -ljpeg -lz -lm), -ljpeg -lz -lm), -lm)
745 if test -z "$LIBJPEG"; then
746 AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,
749 AC_MSG_WARN(*** JPEG loader will not be built (JPEG library not found) ***))
750 if test "$jpeg_ok" = yes; then
751 AC_MSG_CHECKING([for jpeglib.h])
756 #include <jpeglib.h>],
759 AC_MSG_RESULT($jpeg_ok)
760 if test "$jpeg_ok" = yes; then
762 AC_CHECK_LIB(jpeg, jpeg_simple_progression,
763 AC_DEFINE(HAVE_PROGRESSIVE_JPEG),
764 AC_MSG_WARN(JPEG library does not support progressive saving.))
766 AC_MSG_WARN(*** JPEG loader will not be built (JPEG header file not found) ***)
772 if test -z "$LIBPNG"; then
773 AC_CHECK_LIB(png, png_read_info,
774 AC_CHECK_HEADER(png.h,
777 AC_MSG_WARN(*** PNG loader will not be built (PNG library not found) ***), -lz -lm)
778 if test "$png_ok" = yes; then
779 AC_MSG_CHECKING([for png_structp in png.h])
780 AC_TRY_COMPILE([#include <png.h>],
781 [png_structp pp; png_infop info; png_colorp cmap; png_create_read_struct;],
784 AC_MSG_RESULT($png_ok)
785 if test "$png_ok" = yes; then
786 PNG='png'; LIBPNG='-lpng -lz'
788 AC_MSG_WARN(*** PNG loader will not be built (PNG library is too old) ***)
791 AC_MSG_WARN(*** PNG loader will not be built (PNG header file not found) ***)
795 deps="$LIBTIFF $LIBJPEG $LIBPNG"
801 AM_CONDITIONAL(BUILD_DYNAMIC_MODULES, $dynworks)
809 AM_CONDITIONAL(HAVE_TIFF, test "x$LIBTIFF" != x)
810 AM_CONDITIONAL(HAVE_PNG, test "x$LIBPNG" != x)
811 AM_CONDITIONAL(HAVE_JPEG, test "x$LIBJPEG" != x)
813 GDK_PIXBUF_LIBDIR='-L${libdir}'
814 GDK_PIXBUF_INCLUDEDIR="-I${includedir} $GTK_CFLAGS"
815 GDK_PIXBUF_LIBS="$GLIB_LIBS -lgdk_pixbuf $deps $GTK_LIBS"
816 AC_SUBST(STATIC_LIB_DEPS)
817 STATIC_LIB_DEPS="$deps"
819 AC_SUBST(GDK_PIXBUF_LIBDIR)
820 AC_SUBST(GDK_PIXBUF_INCLUDEDIR)
821 AC_SUBST(GDK_PIXBUF_LIBS)
823 # Checks to see if we should compile in MMX support (there will be
824 # a runtime test when the code is actually run to see if it should
825 # be used - this just checks if we can compile it.)
827 # This code is partially taken from Mesa
829 AC_MSG_CHECKING(for x86 platform)
831 i386|i486|i586|i686|i786|k6|k7)
837 AC_MSG_RESULT($use_x86_asm)
840 if test $use_x86_asm = yes; then
844 AC_MSG_CHECKING(compiler support for MMX)
845 cp $srcdir/gdk-pixbuf/pixops/scale_line_22_33_mmx.S conftest.S
846 if AC_TRY_EVAL(ac_compile); then
851 if test $use_mmx_asm = yes; then
859 AM_CONDITIONAL(USE_MMX, test x$use_mmx_asm = xyes)
862 ##################################################
864 ##################################################
866 AC_CHECK_PROG(GTKDOC, gtkdoc-mkdb, true, false)
867 AM_CONDITIONAL(HAVE_GTK_DOC, $GTKDOC)
868 AC_SUBST(HAVE_GTK_DOC)
870 dnl Let people disable the gtk-doc stuff.
871 AC_ARG_ENABLE(gtk-doc, [ --enable-gtk-doc Use gtk-doc to build documentation [default=auto]], enable_gtk_doc="$enableval", enable_gtk_doc=auto)
873 if test x$enable_gtk_doc = xauto ; then
874 if test x$GTKDOC = xtrue ; then
881 dnl NOTE: We need to use a separate automake conditional for this
882 dnl to make this work with the tarballs.
883 AM_CONDITIONAL(ENABLE_GTK_DOC, test x$enable_gtk_doc = xyes)
885 GDK_PIXBUF_DIR=`(cd $srcdir; pwd)`
886 AC_SUBST(GDK_PIXBUF_DIR)
889 ##################################################
891 ##################################################
895 ## Generate `gdk/gdkconfig.h' in two cases
896 ## 1. `config.status' is run either explicitly, or via configure.
897 ## Esp. not when it is run in `Makefile' to generate makefiles and
899 ## 2. CONFIG_OTHER is set explicitly
901 ## Case 1 is difficult. We know that `automake' sets one of
902 ## CONFIG_FILES or CONFIG_HEADERS to empty. This heuristic works
903 ## only when AM_CONFIG_HEADER is set, however.
905 if test -n "${CONFIG_FILES}" && test -n "${CONFIG_HEADERS}"; then
906 # Both CONFIG_FILES and CONFIG_HEADERS are non-empty ==> Case 1
907 CONFIG_OTHER=${CONFIG_OTHER:-gdk/gdkconfig.h}
909 case "$CONFIG_OTHER" in
911 echo creating gdk/gdkconfig.h
912 outfile=gdkconfig.h-tmp
913 cat > $outfile <<\_______EOF
916 * This is a generated file. Please modify `configure.in'
924 #endif /* __cplusplus */
928 cat >>$outfile <<_______EOF
933 cat >>$outfile <<_______EOF
937 #endif /* __cplusplus */
939 #endif /* GDKCONFIG_H */
943 if cmp -s $outfile gdk/gdkconfig.h; then
944 echo gdk/gdkconfig.h is unchanged
947 mv $outfile gdk/gdkconfig.h
951 # Currently we always use X11 on those systems where we run configure...
952 if test "x$gdktarget" = "xx11" ; then
954 #define GDK_WINDOWING_X11'
955 elif test "x$gdktarget" = "xnanox" ; then
957 #define GDK_WINDOWING_NANOX'
958 elif test "x$gdktarget" = "xlinux-fb" ; then
960 #define GDK_WINDOWING_FB
961 #define GDK_NATIVE_WINDOW_POINTER'
964 if test x$gdk_wchar_h = xyes; then
966 #define GDK_HAVE_WCHAR_H 1'
968 if test x$gdk_wctype_h = xyes; then
970 #define GDK_HAVE_WCTYPE_H 1"
972 if test x$gdk_working_wctype = xno; then
974 #define GDK_HAVE_BROKEN_WCTYPE 1"
980 AC_PATH_PROG(SGML2HTML, sgml2html, no)
981 AM_CONDITIONAL(HAVE_SGML2HTML, ! test x$SGML2HTML = xno)
991 docs/reference/Makefile
992 docs/reference/gdk-pixbuf/Makefile
994 docs/tutorial/Makefile
996 gdk-pixbuf/gdk-pixbuf-features.h
997 gdk-pixbuf/pixops/Makefile
1002 gdk/linux-fb/Makefile
1006 modules/linux-fb/Makefile
1007 ], [chmod +x gtk-config])