gentoo-overlay/sci-biology/bowtie/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="project">
    <email>sci-biology@gentoo.org</email>
    <name>Gentoo Biology Project</name>
  </maintainer>
  <upstream>
    <remote-id type="sourceforge">bowtie-bio</remote-id>
  </upstream>
  <use>
    <flag name="tbb">Enables building bowtie with the Intel
      Threading Building Blocks from <pkg>dev-cpp/tbb</pkg>. This
      flag is recommended.</flag>
  </use>
</pkgmetadata>