gentoo-overlay/net-misc/tigervnc/metadata.xml

<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer>
    <email>armin76@gentoo.org</email>
  </maintainer>
  <use>
    <flag name="server">Build TigerVNC server</flag>
    <flag name="xorgmodule">Build the Xorg module</flag>
  </use>
  <upstream>
    <remote-id type="github">TigerVNC/tigervnc</remote-id>
    <remote-id type="sourceforge">tigervnc</remote-id>
  </upstream>
</pkgmetadata>