gentoo-overlay/x11-apps/xdpyinfo/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>x11</herd>
<use>
	<flag name='dmx'>Builds support for Distributed Multiheaded X
		<pkg>x11-base/xorg-server</pkg></flag>
</use>
</pkgmetadata>