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

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="project">
    <email>vim@gentoo.org</email>
    <name>Gentoo Vim Project</name>
  </maintainer>
  <use>
    <flag name="gtk3">Enable GTK+3 interface</flag>
    <flag name="netbeans">Include netbeans external editor integration support</flag>
    <flag name="racket">Enable support for Scheme using <pkg>dev-scheme/racket</pkg></flag>
  </use>
  <upstream>
    <remote-id type="github">vim/vim</remote-id>
  </upstream>
</pkgmetadata>