gentoo-overlay/net-misc/rygel/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="project">
    <email>gnome@gentoo.org</email>
    <name>Gentoo GNOME Desktop</name>
  </maintainer>
  <use>
    <flag name="tracker">Install dependencies for the tracker plugin</flag>
    <flag name="transcode">Install dependencies for transcoding support</flag>
  </use>
  <upstream>
    <remote-id type="gnome-gitlab">GNOME/rygel</remote-id>
  </upstream>
</pkgmetadata>