diff -Naur MyGUI_3.2.0.orig/MyGUIEngine/include/MyGUI_Singleton.h MyGUI_3.2.0/MyGUIEngine/include/MyGUI_Singleton.h
--- MyGUI_3.2.0.orig/MyGUIEngine/include/MyGUI_Singleton.h	2012-02-22 22:27:42.000000000 +0100
+++ MyGUI_3.2.0/MyGUIEngine/include/MyGUI_Singleton.h	2012-05-07 13:15:46.000000000 +0200
@@ -67,10 +67,15 @@
 		}
 
 	private:
+#if MYGUI_COMPILER == MYGUI_COMPILER_MSVC || MYGUI_PLATFORM == MYGUI_PLATFORM_APPLE
 		static T* msInstance;
 
-	protected:
 		static const char* mClassTypeName;
+#else
+		static MYGUI_EXPORT T* msInstance;
+
+		static MYGUI_EXPORT const char* mClassTypeName;
+#endif
 	};
 
 } // namespace MyGUI