gentoo-overlay/media-gfx/album/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<maintainer type="person">
	<email>dilfridge@gentoo.org</email>
</maintainer>
<use>
	<flag name="plugins">Install optional plugins</flag>
	<flag name="themes">Install optional themes</flag>
</use>
</pkgmetadata>