include(ExportDirectory) set(SOURCE_FILES commandline.c thread-proxy.c video-logger.c) set(GUI_FILES gui/gui-config.c gui/gui-runner.c gui/remap.c) source_group("Extra features" FILES ${SOURCE_FILES}) source_group("Extra GUI source" FILES ${GUI_FILES}) export_directory(EXTRA SOURCE_FILES) export_directory(EXTRA_GUI GUI_FILES)