metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <herd>ruby</herd>
  <use>
    <flag name="qrcode">
      Add support for QRCode 2D codes using
      <pkg>dev-ruby/rqrcode</pkg>.
    </flag>
    <flag name="prawn">
      Add support for writing PDF documents using
      <pkg>dev-ruby/prawn</pkg>.
    </flag>
    <flag name="png">
      Add support for writing PNG images using
      <pkg>dev-ruby/chunky_png</pkg>.
    </flag>
    <flag name="rmagick">
      Add support for writing images (among others PNG, GIF and JPEG)
      using <pkg>dev-ruby/rmagick</pkg>. Not available on JRuby.
    </flag>
    <flag name="cairo">
      Add support for writing images (PNG, PS, EPS and, if supported,
      PDF and SVG) using <pkg>dev-ruby/rcairo</pkg>. Not available on
      JRuby.
    </flag>
    <flag name="datamatrix">
      Add support for datamatrix using <pkg>dev-ruby/semacode</pkg>.
    </flag>
    <flag name="pdf-writer">
      Add support for writing PDFs using <pkg>dev-ruby/pdf-writer</pkg>.
    </flag>
  </use>
  <upstream>
    <remote-id type="github">toretore/barby</remote-id>
  </upstream>
</pkgmetadata>