Improved dbus-glib to pass it's configure when cross-compiling

network/dbus-glib/dbus-glib.conf

@@ -12,6 +12,11 @@
 # GNU General Public License can be found in the file COPYING.
 # --- SDE-COPYRIGHT-NOTE-END ---
 
+if atstage cross; then
+	var_append configcache ' ' 'ac_cv_func_posix_getpwnam_r=yes'
+	var_append configcache ' ' 'ac_cv_have_abstract_sockets=yes'
+fi
+
 # "The system bus (>=0.90) needs to be running and accessible by the build."
 # http://www.mail-archive.com/[email protected]/msg06157.html
 #