qmk_firmware/Demos/Device/ClassDriver/Joystick/asf.xml

<asf xmlversion="1.0">
	<project caption="Joystick HID Device Demo (Class Driver APIs)" id="lufa.demos.device.class.joystick.example">
		<require idref="lufa.demos.device.class.joystick"/>
		<require idref="lufa.boards.dummy.avr8"/>
		<generator value="as5_8"/>

		<device-support value="at90usb1287"/>
		<config name="lufa.drivers.board.name" value="usbkey"/>

		<build type="define" name="F_CPU" value="8000000UL"/>
		<build type="define" name="F_USB" value="8000000UL"/>
	</project>

	<module type="application" id="lufa.demos.device.class.joystick" caption="Joystick HID Device Demo (Class Driver APIs)">
		<info type="description" value="summary">
		Joystick HID device demo, implementing a basic USB joystick that can send movement information to the host.
		</info>

 		<info type="gui-flag" value="move-to-root"/>

		<info type="keyword" value="Technology">
			<keyword value="Class Driver APIs"/>
			<keyword value="USB Device"/>
			<keyword value="HID Class"/>
		</info>

		<device-support-alias value="lufa_avr8"/>
		<device-support-alias value="lufa_xmega"/>
		<device-support-alias value="lufa_uc3"/>

		<build type="distribute" subtype="user-file" value="Joystick.txt"/>

		<build type="c-source" value="Joystick.c"/>
		<build type="c-source" value="Descriptors.c"/>
		<build type="header-file" value="Joystick.h"/>
		<build type="header-file" value="Descriptors.h"/>

		<build type="module-config" subtype="path" value="Config"/>
		<build type="header-file" value="Config/LUFAConfig.h"/>

		<require idref="lufa.common"/>
		<require idref="lufa.platform"/>
		<require idref="lufa.drivers.usb"/>
		<require idref="lufa.drivers.board"/>
		<require idref="lufa.drivers.board.leds"/>
		<require idref="lufa.drivers.board.joystick"/>
	</module>
</asf>