metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <herd>dotnet</herd>
  <herd>gstreamer</herd>
  <use>
	  <flag name="lastfmfingerprint">Enable support to ientify your
	  music automatically, using the Last.fm online service.</flag>
	  <flag name="lirc">Enable the remote control plugin (uses
		  <pkg>app-misc/lirc</pkg>)</flag>
	  <flag name="lyrics">Enable support for automatically fetching
		  lyrics</flag>
	  <flag name="mirage">Enable the Mirage plugin which automatically, and
		  intelligently generates playlists for you</flag>
	  <flag name="telepathy">Enables the Telepathy plugin which lets you to
		  share and stream music with IM buddies</flag>
	  <flag name="zeitgeist">Build the plugin to inject events to <pkg>gnome-extra/zeitgeist</pkg></flag>
  </use>
</pkgmetadata>