add_compile_options(-O2) add_subdirectory(Applications) add_subdirectory(Demos) add_subdirectory(DevTools) add_subdirectory(DynamicLoader) add_subdirectory(Games) add_subdirectory(Libraries) add_subdirectory(Applets) add_subdirectory(Services) add_subdirectory(Shell) add_subdirectory(Tests) add_subdirectory(Utilities)