From 89cf0dc43171c9d2b708cd8c9de27593f1338097 Mon Sep 17 00:00:00 2001
From: Dennis Schridde <devurandom@gmx.net>
Date: Fri, 2 Sep 2011 09:54:39 -0500
Subject: Make building for GTK optional

---
 Makefile.am       |  6 +++++-
 configure.ac      | 29 ++++++++++++++++++++++-------
 tests/Makefile.am | 18 +++++++++++++-----
 3 files changed, 40 insertions(+), 13 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index c2c0980..2fb4c84 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -3,9 +3,13 @@ EXTRA_DIST = \
 	COPYING-GPL3 \
 	m4/introspection.m4
 
+if WANT_LIBDBUSMENUGTK
+LIBDBUSMENUGTK_SUBDIR = libdbusmenu-gtk
+endif
+
 SUBDIRS = \
 	libdbusmenu-glib \
-	libdbusmenu-gtk \
+	$(LIBDBUSMENUGTK_SUBDIR) \
 	tools \
 	tests \
 	docs \
diff --git a/configure.ac b/configure.ac
index 465d8bf..47ea915 100644
--- a/configure.ac
+++ b/configure.ac
@@ -58,27 +58,37 @@ AC_SUBST(DBUSMENUGLIB_LIBS)
 GTK_REQUIRED_VERSION=2.16
 GTK3_REQUIRED_VERSION=2.91
 
+AC_ARG_ENABLE([gtk],
+	AC_HELP_STRING([--disable-gtk], [Disable libdbusmenu-gtk library]),
+	[enable_gtk=$enableval], [enable_gtk=auto])
+AM_CONDITIONAL([WANT_LIBDBUSMENUGTK], [test "x$enable_gtk" != "xno"])
+
 AC_ARG_WITH([gtk],
   [AS_HELP_STRING([--with-gtk],
     [Which version of gtk to use @<:@default=2@:>@])],
   [],
   [with_gtk=3])
+AM_CONDITIONAL([USE_GTK3], [test "x$with_gtk" = "x3"])
+
+AS_IF([test "x$enable_gtk" != "xno"],[
 AS_IF([test "x$with_gtk" = x3],
         [PKG_CHECK_MODULES(DBUSMENUGTK,  gtk+-3.0 >= $GTK3_REQUIRED_VERSION
-                                         glib-2.0 >= $GLIB_REQUIRED_VERSION)
-         AC_SUBST(DBUSMENUGTK_CFLAGS)
-         AC_SUBST(DBUSMENUGTK_LIBS)
+                                         glib-2.0 >= $GLIB_REQUIRED_VERSION,
+                                         [have_gtk=yes]
+)
          AC_DEFINE(HAVE_GTK3, 1, [whether gtk3 is available])
         ],
       [test "x$with_gtk" = x2],
         [PKG_CHECK_MODULES(DBUSMENUGTK,  gtk+-2.0 >= $GTK_REQUIRED_VERSION
-                                         glib-2.0 >= $GLIB_REQUIRED_VERSION)
-         AC_SUBST(DBUSMENUGTK_CFLAGS)
-         AC_SUBST(DBUSMENUGTK_LIBS)
+                                         glib-2.0 >= $GLIB_REQUIRED_VERSION,
+                                         [have_gtk=yes]
+)
         ],
       [AC_MSG_FAILURE([Value for --with-gtk was neither 2 nor 3])]
 )
-AM_CONDITIONAL(USE_GTK3, [test "x$with_gtk" = x3])
+])
+AC_SUBST(DBUSMENUGTK_CFLAGS)
+AC_SUBST(DBUSMENUGTK_LIBS)
 
 ###########################
 # Dependencies - dumper
@@ -199,3 +209,8 @@ libdbusmenu Configuration:
 	GTK+ Version:           $with_gtk
 ])
 
+AS_IF([test "x$enable_gtk" = "xyes"],
+	AC_MSG_NOTICE([	Gtk:                    yes (gtk$with_gtk)]),
+	AC_MSG_NOTICE([	Gtk:                    no])
+)
+
diff --git a/tests/Makefile.am b/tests/Makefile.am
index a4763da..e6882af 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -13,13 +13,17 @@ TESTS = \
 	test-glib-proxy \
 	test-glib-simple-items \
 	test-glib-submenu \
-	test-json \
+	test-json
+
+if WANT_LIBDBUSMENUGTK
+TESTS += \
 	test-gtk-objects-test \
 	test-gtk-label \
 	test-gtk-shortcut \
 	test-gtk-reorder \
 	test-gtk-submenu \
 	test-gtk-parser-test
+endif
 
 XFAIL_TESTS = \
 	test-glib-proxy
@@ -44,20 +48,24 @@ check_PROGRAMS = \
 	test-glib-proxy-client \
 	test-glib-proxy-server \
 	test-glib-proxy-proxy \
-	test-gtk-objects \
 	test-glib-submenu-client \
 	test-glib-submenu-server \
+	test-glib-simple-items \
+	test-json-client \
+	test-json-server
+
+if WANT_LIBDBUSMENUGTK
+check_PROGRAMS += \
+	test-gtk-objects \
 	test-gtk-label-client \
 	test-gtk-label-server \
 	test-gtk-shortcut-client \
 	test-gtk-shortcut-server \
-	test-glib-simple-items \
 	test-gtk-reorder-server \
-	test-json-client \
-	test-json-server \
 	test-gtk-submenu-server \
 	test-gtk-submenu-client \
 	test-gtk-parser
+endif
 
 XVFB_RUN=". $(srcdir)/run-xvfb.sh"
 
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