gentoo-overlay/app-forensics/afflib/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <!-- maintainer-needed -->
  <use>
    <flag name="fuse">Enable extra fuse thingies</flag>
    <flag name="qemu">Enable qemu stuff</flag>
    <flag name="s3">Enable support for Amazon S3</flag>
  </use>
  <upstream>
    <remote-id type="github">sshock/AFFLIBv3</remote-id>
  </upstream>
</pkgmetadata>