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

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="project">
    <email>xemacs@gentoo.org</email>
  </maintainer>
  <use>
    <flag name="athena">Chooses the MIT Athena widget set</flag>
    <flag name="dnd">Enables support for the <pkg>x11-libs/dnd</pkg>
      drag-n-drop library</flag>
    <flag name="eolconv">Support detection and translation of newline
      conventions</flag>
    <flag name="mule">Add multi-language support to XEmacs</flag>
    <flag name="pop">Support POP for mail retrieval</flag>
    <flag name="xim">Enable X11 XiM input method</flag>
  </use>
</pkgmetadata>