app-admin/gkrellm/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<herd>desktop-dock</herd>
	<maintainer>
		<email>lack@gentoo.org</email>
		<name>Jim Ramsay</name>
	</maintainer>
	<use>
		<flag name="hddtemp">Enable monitoring harddrive temperatures via
			<pkg>app-admin/hddtemp</pkg></flag>
		<flag name="gnutls">Enable SSL support for mail checking with
			<pkg>net-libs/gnutls</pkg> (overrides 'ssl' USE flag)</flag>
		<flag name="ssl">Enable SSL support for mail checking with
			<pkg>dev-libs/openssl</pkg></flag>
		<flag name="lm_sensors">Enable monitoring sensors via
			<pkg>sys-apps/lm_sensors</pkg></flag>
		<flag name="X">Build both the X11 gui (gkrellm) and the server
			(gkrellmd).  Disabling this flag builds the server only.</flag>
		<flag name="ntlm">Enable NTLM authentication for mail checking with
			<pkg>net-libs/libntlm</pkg></flag>
	</use>
</pkgmetadata>