gentoo-overlay/dev-libs/libucl/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <!-- maintainer-needed -->
  <longdescription>UCL is heavily infused by nginx configuration as the example
    of a convenient configuration system. However, UCL is fully compatible with
    JSON format and is able to parse json files. It can also emit UCL objects
    into different formats such as "nginx like", json, yaml and
    compact json</longdescription>
  <use>
    <flag name="regex">Enable regex checking for schema</flag>
    <flag name="signatures">Enable signatures check</flag>
    <flag name="urlfetch">Enable URLs fetch</flag>
    <flag name="utils">Builds and installs utils</flag>
  </use>
</pkgmetadata>