gentoo-overlay/app-i18n/im-chooser/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="project">
    <email>cjk@gentoo.org</email>
    <name>Cjk</name>
  </maintainer>
  <longdescription lang="en">
    IM Chooser is a GUI configuration tool for IMSettings to choose Input
    Method you want to use or disable it entirely on the desktop.
  </longdescription>
  <use>
    <flag name="gtk2">
      Build with <pkg>x11-libs/gtk+</pkg>:2 instead of <pkg>x11-libs/gtk+</pkg>:3
     </flag>
    <flag name="xfce">Enable support for XFCE panel</flag>
  </use>
</pkgmetadata>