gentoo-overlay/app-emacs/company-mode/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <herd>emacs</herd>
  <use>
    <flag name="ropemacs">Install backend for
    <pkg>dev-python/ropemacs</pkg></flag>
  </use>
  <upstream>
    <remote-id type="github">company-mode/company-mode</remote-id>
  </upstream>
</pkgmetadata>