gentoo-overlay/sys-apps/roccat-tools/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>proxy-maintainers</herd>
	<maintainer>
		<email>dpisklov@gmail.com</email>
		<name>Dmitry Pisklov</name>
		<description>Proxy maintainer. Assign bugs to him</description>
	</maintainer>
<use>
       <flag name="lua">Build support for Lua scripting for RyosMKPro ripple effects</flag>
</use>
</pkgmetadata>