gentoo-overlay/app-admin/systemrescuecd-x86/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="person">
    <email>mgorny@gentoo.org</email>
    <name>Michał Górny</name>
  </maintainer>
  <stabilize-allarches/>
  <use>
    <flag name="isohybrid">
      Pass downloaded images through isohybrid in order to make it
      possible to copy them directly to USB media and boot (requires
      <pkg>sys-boot/syslinux</pkg> at build time).
    </flag>
  </use>
  <upstream>
    <remote-id type="sourceforge">systemrescuecd</remote-id>
  </upstream>
</pkgmetadata>