From 872b863579938da1e014f279d3de10e3888c41f1 Mon Sep 17 00:00:00 2001
From: Olivier Duchateau <duchateau.olivier@gmail.com>
Date: Wed, 9 Aug 2017 17:36:06 +0200
Subject: [PATCH] Check if Clutter supports GDK backend (not yet in FreeBSD).

---
 configure.ac.in            | 10 +++++++++-
 libxfdashboard/Makefile.am | 11 ++++++++++-
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/configure.ac.in b/configure.ac.in
index 617c40f..ef05275 100644
--- a/configure.ac.in
+++ b/configure.ac.in
@@ -201,7 +201,6 @@ dnl ***********************************
 dnl *** Check for required packages ***
 dnl ***********************************
 XDT_CHECK_PACKAGE([LIBWNCK], [libwnck-3.0], [wnck_minimum_version])
-XDT_CHECK_PACKAGE([CLUTTER], [clutter-1.0], [clutter_minimum_version])
 XDT_CHECK_PACKAGE([CLUTTER_COGL], [clutter-cogl-1.0], [clutter_minimum_version])
 XDT_CHECK_PACKAGE([GTK], [gtk+-3.0], [gtk_minimum_version])
 XDT_CHECK_PACKAGE([GLIB], [glib-2.0], [glib_minimum_version])
@@ -220,6 +219,15 @@ XDT_CHECK_PACKAGE([DBUS_GLIB], [dbus-glib-1], [dbus_glib_minimum_version], [
 	GLIB_GENMARSHAL=`$PKG_CONFIG --variable=glib_genmarshal glib-2.0`
 	AC_SUBST(GLIB_GENMARSHAL)])
 
+dnl **********************************************
+dnl *** Check for Clutter and its backend: GDK ***
+dnl **********************************************
+XDT_CHECK_PACKAGE([CLUTTER], [clutter-1.0], [clutter_minimum_version], [
+	XDT_CHECK_PACKAGE([CLUTTER_GDK], [clutter-gdk-1.0], [clutter_minimum_version],
+	[ac_clutter_gdk=yes], [ac_clutter_gdk=no])]
+)
+AM_CONDITIONAL([GDK], [test x"$ac_clutter_gdk" = x"yes"])
+
 dnl ***********************************
 dnl *** Check for debugging support ***
 dnl ***********************************
diff --git a/libxfdashboard/Makefile.am b/libxfdashboard/Makefile.am
index 6100dde..ca07480 100644
--- a/libxfdashboard/Makefile.am
+++ b/libxfdashboard/Makefile.am
@@ -253,12 +253,21 @@ endif
 gdk_headers = \
 	gdk/window-tracker-backend-gdk.h
 
+libxfdashboard_la_headers += $(gdk_headers)
+
+if GDK
 gdk_sources = \
 	gdk/window-tracker-backend-gdk.c
 
-libxfdashboard_la_headers += $(gdk_headers)
 libxfdashboard_la_SOURCES += $(gdk_sources)
 
+libxfdashboard_la_CFLAGS += \
+	$(CLUTTER_GDK_CFLAGS)
+
+libxfdashboard_la_LIBADD += \
+	$(CLUTTER_GDK_LIBS)
+endif
+
 libxfdashboard_la_includedir = \
 	$(includedir)/xfdashboard/libxfdashboard
 
-- 
2.9.4