metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="project">
    <email>games@gentoo.org</email>
    <name>Gentoo Games Project</name>
  </maintainer>
  <longdescription>
Science has unlocked the gates to the unknown, and now only one man stands
between Hell and Earth. A sci-fi horror masterpiece, DOOM 3 is like nothing you
have experienced. Dramatic storyline, pulse-pounding action, incredible
graphics, and revolutionary technology combine to draw you into the most
frightening and gripping first person gaming experience ever created. For more
information, checkout http://www.doom3.com
</longdescription>
  <use>
    <flag name="dedicated">install only as a dedicated game server</flag>
    <flag name="roe">Adds support for the Resurrection of Evil expansion</flag>
  </use>
</pkgmetadata>