This should make the macro slightly more useful.

Update the documentation mentioning the macro as well.

Now that a single shared object can contain multiple backends we also
need to provide a simple way for third party code to verify that the
copy of GDK they are linking to supports their backend.

The simplest way to verify is an m4 macro, GTK_CHECK_BACKEND(), shipped
with the gtk+ m4 macros.

The usage is pretty basic:

  GTK_CHECK_BACKEND([x11], [gtk_has_x11=yes], [gtk_has_x11=no])
  AM_CONDITIONAL(BUILD_X11_CODE, test "x$gtk_has_x11" = "xno")

https://bugzilla.gnome.org/show_bug.cgi?id=642479

This was introduced in commit 72b69e00
Reported by BugByteMan here:
http://mail.gnome.org/archives/gtk-devel-list/2009-November/msg00014.html

Just use the C library instead to create the file. Helps building
using Wine. Not that I think we want to endorse that way to build GTK+
for Windows, proper cross-compiling surely probably more sense, but
accepting this minimal patch doesn't hurt. From bug #590017.
Signed-off-by: Tor Lillqvist <tml@iki.fi>

Add four new doc templates that were not in repository.

svn path=/trunk/; revision=19169

2007-11-22 15:39:40  Tim Janik  <timj@imendio.com>

        * gtk/gtktestutils.c: call g_test_init() from gtk_test_init().

        * gtk/tests/testing.c: use g_test_add_func() to register tests and use
	g_test_run() to run the tests to integrate with the testing framework.

        * gtk/tests/Makefile.am: removed exemplary testing rules.

        * Makefile.am, gtk/tests/Makefile.am, gtk/Makefile.am:
        * gtk/xdgmime/Makefile.am, gtk/theme-bits/Makefile.am:
        * tests/Makefile.am, docs/reference/gdk-pixbuf/Makefile.am:
        * docs/reference/gdk/Makefile.am, docs/reference/gtk/Makefile.am:
        * docs/reference/Makefile.am, docs/tools/Makefile.am:
        * docs/tutorial/Makefile.am, docs/faq/Makefile.am, docs/Makefile.am:
        * gdk-pixbuf/pixops/Makefile.am, gdk-pixbuf/Makefile.am:
        * demos/gtk-demo/Makefile.am, demos/Makefile.am:
        * modules/input/Makefile.am, modules/printbackends/file/Makefile.am:
        * modules/printbackends/test/Makefile.am, modules/printbackends/Makefile.am:
        * modules/printbackends/cups/Makefile.am, modules/printbackends/lpr/Makefile.am:
        * modules/engines/ms-windows/Theme/gtk-2.0/Makefile.am:
        * modules/engines/ms-windows/Theme/Makefile.am:
        * modules/engines/ms-windows/Makefile.am:
        * modules/engines/Makefile.am,  modules/engines/pixbuf/Makefile.am:
        * modules/Makefile.am, m4macros/Makefile.am, perf/Makefile.am:
        * contrib/Makefile.am, contrib/gdk-pixbuf-xlib/Makefile.am:
        * gdk/directfb/Makefile.am, gdk/linux-fb/Makefile.am:
        * gdk/quartz/Makefile.am, gdk/win32/rc/Makefile.am:
        * gdk/win32/Makefile.am, gdk/x11/Makefile.am, gdk/Makefile.am:
	include $(top_srcdir)/Makefile.decl, adapted EXTRA_DIST assignments.



svn path=/trunk/; revision=19033

Tue Feb 24 17:35:59 2004  Owen Taylor  <otaylor@redhat.com>

        * m4macros/gtk-2.0.m4: Add some quotes around ***. (#130073,
        Uwe Zeisberger)

Tue Jan 27 18:45:47 2004  Manish Singh  <yosh@gimp.org>

        * m4macros/gtk-2.0.m4: quote AC_DEFUN macro names so automake
        1.8 won't whine at us.

Mon May  6 12:17:14 2002  Owen Taylor  <otaylor@redhat.com>

        * configure.in: Fix versioning to avoid changing the
        soname!

        [ merge from stable ]

        * Makefile.am (EXTRA_DIST): Add ChangeLog.pre-2-0 (#78641)

        * m4macros/gtk-2.0.m4: save CFLAGS/LIBS properly when
        compiling "what went wrong" test case. (#79329)

        * m4macros/gtk-2.0.m4: Remove reference to editing
        pkg-config script. (From Jim Gettys)

Tue Mar  5 15:47:54 2002  Owen Taylor  <otaylor@redhat.com>

        * configure.in test/makefile.msc **.pc.in **/*.am:
	Update version to 2.0.0

        * gtk/Makefile.am (MAINTAINERCLEANFILES): Add stamp
        files.

        * configure.in (GDK_PIXBUF_VERSION): Require GLib 2.0.0,
        Pango, Atk, 1.0.0.

        * m4macros/gtk-2.0.m4: Default to 2.0.0 as the minimum
        version.

2002-03-03  Sven Neumann  <sven@gimp.org>

	* m4macros/gtk-2.0.m4: lowercase configure --help output.

Mon Oct 29 11:31:40 2001  Owen Taylor  <otaylor@redhat.com>

	* m4macros/gtk-2.0.m4: Don't try to use pkg-config
	when we didn't find it. (#62944, Eric Lemings)

	* m4macros/gtk-2.0.m4: Fix problem with spaces around =
	sign in assignment. (#63209, Arkadiusz Miskiewicz)

2001-06-07  Havoc Pennington  <hp@redhat.com>

	* m4macros/glib-2.0.m4: subst GLIB_GENMARSHAL, GOBJECT_QUERY,
	GLIB_MKENUMS variables

	* gmodule-2.0.pc.in: add gmodule_supported variable

	* glib-2.0.pc.in: add glib_genmarshal, gobject_query,
	glib_mkenums variables

	* configure.in: put G_MODULE_SUPPORTED value into
	.pc files

	* autogen.sh: support AUTOGEN_SUBDIR_MODE

	* Makefile.am: add -uninstalled.pc.in to EXTRA_DIST

2001-06-07  Havoc Pennington  <hp@redhat.com>

	* pango/Makefile.am: add libpango.la to _DEPENDENCIES for the
	other libs

	* configure.in: use AM_PATH_GLIB_2_0

	* autogen.sh: support AUTOGEN_SUBDIR_MODE

	* Makefile.am: dist the .pc.in files

2001-06-07  Havoc Pennington  <hp@redhat.com>

	* atk/Makefile.am: use @GLIB_GENMARSHAL@ so we can use uninstalled
	glib-genmarshal

	* configure.in: rearrange the library checks to support
	uninstalled linking

	* autogen.sh: add support for AUTOGEN_SUBDIR_MODE

	* atk-uninstalled.pc.in: new file, allows linking to uninstalled
	ATK in giant GTK tarball

2001-06-07  Havoc Pennington  <hp@redhat.com>

	* tests/Makefile.am: add missing -I flag

	* gtk/Makefile.am: use @GLIB_MKENUMS@, @GLIB_GENMARSHAL@, etc.

	* configure.in: use pkg-config to see if GModule is
	supported; fix to properly turn on included loaders
	when GModule isn't supported; don't use AC_CHECK_LIB
	when libs are not installed yet

	* autogen.sh: add support for AUTOGEN_SUBDIR_MODE

	* Makefile.am (SUBDIRS): add m4macros subdir

	* gtk/Makefile.am: $(srcdir)/foo targets must be $(srcdir)/foo in
	dependencies also.

Thu Apr 12 17:41:17 2001  Owen Taylor  <otaylor@redhat.com>

        * gtk-2.0.m4: Fix up to refer to GTK+, not to GLib; fix some
        wording problems. (Compared to version from Johannes Stezenbach to
        check correctness.)

2001-04-11  Alexander Larsson  <alexl@redhat.com>

	* gtk-2.0.m4: Pass pkg-config options
	before the other args so it works even if
	POSIXLY_CORRECT is set.

Tue Apr  3 13:55:37 2001  Owen Taylor  <otaylor@redhat.com>

	* NEWS: Updated.

	* configure.in: Remove support for uninstalled glib.

	* gtk/gtkdnd.c (gtk_drag_highlight_expose): Return FALSE as
	so as not to stop emission.

	* gtk-config-2.0.in: Exit with an error message that gtk-config-2.0
	is no longer supported.

	* Makefile.am gtk/Makefile.am tests/*: Moved all tests
	into tests, change build order to build modules before
	gtk/.

	* modules/input/Makefile.am: Move gtk-query-immodules-2.0 invocation
	to here.

Fri Jul 14 20:30:25 2000  Owen Taylor  <otaylor@redhat.com>

        * Really release 1.3.1

	* gtk-config-2.0.in gtk-2.0.m4: Fix up to correspond to new
	include structure.

Fri Jul 14 12:22:49 2000  Owen Taylor  <otaylor@redhat.com>

	* configure.in Makefile.am gtk-config.m4 gtk.m4: Move
	gtk-config to gtk-config-2.0 move gtk_.m4 to
	gtk-2.0.m4

	* Makefile.am gtk/Makefile.am gdk-pixbuf/Makefile.am
	gdk/Makefile.am demos/Makefile.am: Change
	library names to libgtk-1.3.la, etc, so that we
	can distinguish gtk-1.2 and gtk-2.0 on the linkline.

	* Makefile.am gtk/Makefile.am gdk-pixbuf/Makefile.am
	gdk/Makefile.am gdk/x11/Makfile.am
	Move include files into /usr/include/gtk-2.0,
	/usr/lib/gtk-2.0/include/

	* autogen.sh acconfig.h configure.in gtk/gtkmain.c
	gtk/gtkintl.h: Change package for gettext from
	gtk+ to gtk20. Put hack in autogen.sh to modify
	po/Makefile.in.in after gettextize to make this
	possible.

	* gtk+.spec: Some updates, not tested.

	* gdk-pixbuf/Makefile.am: Move loaders into
	$(libdir)/gtk-2.0/$(GTK_VERSION)/loaders.

	* gtk/Makefile.am gtk/gtkrc.c: Move RC file locations
	$(sysconfdir)/gtk-2.0 ~/.gtkrc-2.0; theme subdir
	to THEMENAME/gtk-2.0/. Move engine directory  to
	$(libdir)/gtk-2.0/$(GTK_VERSION)/engines.