gentoo-overlay/app-i18n/imsettings/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>cjk</herd>
<use>
  <flag name='xfconf'>Enable integration in the Xfce desktop environment with <pkg>xfce-base/xfconf</pkg></flag>
  <flag name='gconf'>Enable GConf support</flag>
  <flag name='gtk3'>Enable support for <pkg>x11-libs/gtk+</pkg>:3</flag>
</use>
</pkgmetadata>