gentoo-overlay/app-editors/zile/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<maintainer>
  <email>emacs@gentoo.org</email>
  <name>Gentoo Emacs project</name>
</maintainer>
<longdescription>
  Zile is a small, fast, and powerful Emacs clone. It is useful for small
  footprint installations (e.g. on floppy disk), machines with little memory,
  or quick editing sessions, especially on remote machines or as a different
  user, e.g. root.
</longdescription>
<use>
  <flag name='valgrind'>Enable usage of <pkg>dev-util/valgrind</pkg>
    in tests</flag>
</use>
</pkgmetadata>