gentoo-overlay/app-editors/latexila/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>gnome</herd>
<use>
	<flag name="latexmk">Install <pkg>dev-tex/latexmk</pkg> (used by default
		for the build tools)</flag>
	<flag name="rubber">Install <pkg>dev-tex/rubber</pkg> (can be used for the
		build tools)</flag>
	<flag name="vala">Enable bindings for <pkg>dev-lang/vala</pkg></flag>
</use>
</pkgmetadata>