gentoo-overlay/media-libs/alure/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="project">
    <email>sound@gentoo.org</email>
    <name>Gentoo Sound project</name>
  </maintainer>
  <use>
    <flag name="dumb">Enable <pkg>media-libs/dumb</pkg> module library support</flag>
    <flag name="fluidsynth">Enables Fluidsynth MIDI software synthesis</flag>
  </use>
</pkgmetadata>