gentoo-overlay/app-leechcraft/lc-monocle/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<herd>leechcraft</herd>
	<use>
		<flag name="fb2">Enable support for FictionBook format</flag>
		<flag name="mobi">Enable support for MOBI format</flag>
		<flag name="spectre">Enable PostScript backend for Monocle using the <pkg>app-text/libspectre</pkg></flag>
	</use>
</pkgmetadata>