gentoo-overlay/sys-cluster/gearmand/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer>
    <email>flameeyes@gentoo.org</email>
  </maintainer>
  <maintainer>
    <email>pavel.stratil-jun@fenix.cz</email>
    <description>Proxied co-maintainer, CC on all bugs</description>
  </maintainer>

  <use>
    <flag name="tcmalloc">
      Use the <pkg>dev-util/google-perftools</pkg> libraries to
      replace the malloc() implementation with a possibly faster one.
    </flag>

    <flag name="memcache">
      Support memcache daemon (via <pkg>dev-libs/libmemcached</pkg>)
      for the queue storage.
    </flag>

    <flag name="drizzle">
      Support <pkg>dev-db/libdrizzle</pkg> for the queue storage. This
      also adds support for MySQL storage.
    </flag>
    <flag name="tokyocabinet">
      Support <pkg>dev-db/tokyocabinet</pkg> for the queue storage.
    </flag>

  </use>
</pkgmetadata>