gentoo-overlay/media-sound/mixxx/metadata.xml

<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<herd>proaudio</herd>
	<use>
		<flag name="hid">Enable HID controller support</flag>
		<flag name="shout">Enable broadcasting support via <pkg>media-libs/libshout</pkg></flag>
		<flag name="vamp">Enable vamp analyzing plugins support</flag>
	</use>
	<upstream>
		<remote-id type="sourceforge">mixxx</remote-id>
	</upstream>
</pkgmetadata>