target_sources( nes_app_mac PRIVATE display-spritekit.hh display-spritekit.mm input-device-gc-gamepad.hh input-device-gc-gamepad.mm input-device-gc-keyboard.hh input-device-gc-keyboard.mm input-device-serial-controller.hh input-device-serial-controller.cc file-browser-posix.hh file-browser-posix.cc)