+#define HAVE_STD_WSTRING 1
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
+#if __GNUC__ > 4 || ( __GNUC__ == 4 && __GNUC_MINOR__ >= 2 )
+#define HAVE_TR1_UNORDERED_MAP 1
+#define HAVE_TR1_UNORDERED_SET 1
+#define HAVE_TR1_TYPE_TRAITS 1
+#define HAVE_GCC_ATOMIC_BUILTINS 1
+#endif
+#endif