+#elif defined(__GNUC__)
+
+# ifdef WXMAKINGDLL
+# define WXDLLEXPORT __declspec( dllexport )
+# define WXDLLEXPORT_DATA(type) __declspec( dllexport ) type
+# define WXDLLEXPORT_CTORFN
+# elif defined(WXUSINGDLL)
+# define WXDLLEXPORT __declspec( dllimport )
+# define WXDLLEXPORT_DATA(type) __declspec( dllimport ) type
+# define WXDLLEXPORT_CTORFN
+# else
+# define WXDLLEXPORT
+# define WXDLLEXPORT_DATA(type) type
+# define WXDLLEXPORT_CTORFN
+# endif
+