gentoo-overlay/gnome-base/gnome-shell/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="project">
    <email>gnome@gentoo.org</email>
    <name>Gentoo GNOME Desktop</name>
  </maintainer>
  <longdescription>
    GNOME Shell provides core user interface functions for the GNOME 3
    desktop, like switching to windows and launching applications.
    GNOME Shell takes advantage of the capabilities of modern graphics
    hardware and introduces innovative user interface concepts to
    provide a visually attractive and easy to use experience.
  </longdescription>
  <use>
    <flag name="pipewire">Use pipewire to enable the camera monitor</flag>
    <flag name="elogind">Use <pkg>sys-auth/elogind</pkg> for session tracking and suspend support.</flag>
    <flag name="ibus">Enable support for enhanced input methods through <pkg>app-i18n/ibus</pkg></flag>
  </use>
  <upstream>
    <remote-id type="gnome-gitlab">GNOME/gnome-shell</remote-id>
  </upstream>
</pkgmetadata>