gentoo-overlay/xfce-base/libxfce4ui/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<maintainer type="project">
		<email>xfce@gentoo.org</email>
		<name>XFCE Team</name>
	</maintainer>
	<use>
		<flag name="glade">Build support for Glade 3's GtkBuilder implementation</flag>
		<flag name="system-info">Enable system information in xfce4-about.</flag>
	</use>
</pkgmetadata>