gentoo-overlay/app-admin/gnome-system-tools/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<herd>gnome</herd>
	<longdescription>
    Formerly known as the Ximian Setup Tools, the GST are a fully
    integrated set of tools aimed to make easy the job that means the
    computer administration on a UNIX or Linux system. They're
    thought to help from the new Linux or UNIX user to the system
    administrators.
  </longdescription>
	<use>
		<flag name="nfs">Adds support for NFS shares</flag>
	</use>
</pkgmetadata>