gentoo-overlay/app-alternatives/cpio/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<maintainer type="project">
		<email>base-system@gentoo.org</email>
		<name>Gentoo Base System</name>
	</maintainer>
	<maintainer type="person">
		<email>mgorny@gentoo.org</email>
		<name>Michał Górny</name>
	</maintainer>
	<use>
		<flag name="gnu">
			Symlink to GNU cpio (<pkg>app-arch/cpio</pkg>)
		</flag>
		<flag name="libarchive">
			Symlink to bsdcpio from <pkg>app-arch/libarchive</pkg>
		</flag>
	</use>
</pkgmetadata>