gentoo-overlay/dev-util/hfstospell/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="person">
    <email>juippis@gentoo.org</email>
    <name>Joonas Niilola</name>
  </maintainer>
  <use>
    <flag name="clang">Use different logic in ebuild when clang is used</flag>
  </use>
  <upstream>
    <remote-id type="github">hfst/hfst-ospell</remote-id>
  </upstream>
</pkgmetadata>