Link against libxml where appropriate

The default-applications and background capplets use libxml,
so link against it.

configure.ac

@@ -132,6 +132,7 @@ PKG_CHECK_MODULES(DEFAULT_APPLICATIONS_CAPPLET, libxml-2.0)
 PKG_CHECK_MODULES(TYPING, glib-2.0 > 2.11 gconf-2.0 gtk+-3.0)
 PKG_CHECK_MODULES(GSD_DBUS, gnome-settings-daemon)
 PKG_CHECK_MODULES(GIO, gio-2.0)
+PKG_CHECK_MODULES(XML, libxml-2.0)
 
 gtk_lib_dir=`$PKG_CONFIG --variable libdir gtk+-3.0`
 gtk_binary_version=`$PKG_CONFIG --variable gtk_binary_version gtk+-3.0`

panels/background/Makefile.am

@@ -10,7 +10,7 @@ dist_ui_DATA = \
 
 INCLUDES =						\
 	$(PANEL_CFLAGS)					\
-	$(GNOMECC_CAPPLETS_CFLAGS)			\
+	$(XML_CFLAGS)					\
 	$(GNOME_DESKTOP_CFLAGS)				\
 	$(DBUS_CFLAGS)					\
 	-DGNOMELOCALEDIR="\"$(datadir)/locale\""	\
@@ -38,7 +38,12 @@ libbackground_la_SOURCES =		\
 	gnome-wp-info.h  gnome-wp-item.h  gnome-wp-xml.h
 
 
-libbackground_la_LIBADD = $(PANEL_LIBS) $(DBUS_LIBS) $(GNOME_DESKTOP_LIBS)
+libbackground_la_LIBADD = \
+	$(PANEL_LIBS) \
+	$(DBUS_LIBS) \
+	$(GNOME_DESKTOP_LIBS) \
+	$(XML_LIBS)
+
 libbackground_la_LDFLAGS = $(PANEL_LDFLAGS)
 
 if WITH_LIBSOCIALWEB

panels/default-applications/Makefile.am

@@ -11,7 +11,10 @@ libdefault_applications_la_SOURCES = \
 	gnome-da-xml.c gnome-da-xml.h \
 	gnome-da-item.c gnome-da-item.h
 
-libdefault_applications_la_LIBADD = $(PANEL_LIBS)
+libdefault_applications_la_LIBADD = \
+	$(PANEL_LIBS) \
+	$(XML_LIBS)
+
 libdefault_applications_la_LDFLAGS = $(PANEL_LDFLAGS)
 
 bin_SCRIPTS = gnome-at-visual gnome-at-mobility
@@ -45,7 +48,7 @@ xmldata_DATA = $(xmldata_in_files:.xml.in=.xml)
 
 INCLUDES   = 					\
 	$(GNOMECC_CAPPLETS_CFLAGS)		\
-	$(DEFAULT_APPLICATIONS_CAPPLET_CFLAGS)	\
+	$(XML_CFLAGS)				\
 	-DGNOMELOCALEDIR=\""$(datadir)/locale"\"\
 	-DGNOMECC_UI_DIR=\""$(uidir)"\"		\
 	-DGNOMECC_APPS_DIR=\""$(xmldatadir)"\"