gentoo-overlay/app-emulation/free42/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <!-- maintainer-needed -->
  <longdescription lang="en">
     An HP-42S Calculator Simulator
  </longdescription>
  <longdescription lang="es">
    Un simulador de la calculadora HP-42S
  </longdescription>
  <use>
    <flag name="alsa">
      Adds support for Advanced Linux Sound Architecture
    </flag>
  </use>
</pkgmetadata>