GLib's GDateTime doesn't handle properly the gmt offset. Therefore
use our own internal version instead on MacOSX.
See bug #638666
#define GST_DATE_TIME_USEC_PER_SECOND (G_GINT64_CONSTANT (1000000))
#define GST_DATE_TIME_USEC_PER_MILLISECOND (G_GINT64_CONSTANT (1000))
+/* Jan 5th 2011 (Edward) : GLib's GDateTime is broken in regards to gmt offset
+ * on macosx. Re-enable it once the following bug is fixed:
+ * https://bugzilla.gnome.org/show_bug.cgi?id=638666 */
+#ifdef HAVE_OSX
+#undef GLIB_HAS_GDATETIME
+#endif
+
+
#ifndef GLIB_HAS_GDATETIME
#define MAX_SUPPORTED_YEAR 9999