gentoo-overlay/app-arch/dump/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<herd>base-system</herd>
	<longdescription>
		A utility to help backup and restore files on a harddrive.
	</longdescription>
	<use>
		<flag name='ermt'>encrypted rmt support</flag>
	</use>
</pkgmetadata>