gentoo-overlay/app-text/pdf2djvu/metadata.xml

<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <herd>printing</herd>
  <use>
    <flag name="graphicsmagick">Enable <pkg>media-gfx/graphicsmagick</pkg> support</flag>
  </use>
  <upstream>
    <remote-id type="bitbucket">jwilk/pdf2djvu</remote-id>
  </upstream>
</pkgmetadata>