mutter

USE flags

• debug - Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see https://wiki.gentoo.org/wiki/Project:Quality_Assurance/Backtraces
• doc - Add extra documentation (API, Javadoc, etc). It is recommended to enable per package instead of globally
• elogind - Rely on sys-auth/elogind as logind provider for Wayland sessions
• gnome - Add GNOME support
• gtk-doc - Build and install gtk-doc based developer documentation for dev-util/devhelp, IDE and offline use
• input_devices_wacom - INPUT_DEVICES setting to build driver for wacom input devices
• introspection - Add support for GObject based introspection
• screencast - Enable support for remote desktop and screen cast using PipeWire
• sysprof - Enable profiling data capture support using dev-util/sysprof-capture
• systemd - Enable use of systemd-specific libraries and features like socket activation or session tracking
• test - Enable dependencies and/or preparations necessary to run tests (usually controlled by FEATURES=test but can be toggled independently)
• udev - Enable virtual/udev integration (device discovery, power and storage device support, etc)
• video_cards_nvidia - VIDEO_CARDS setting to build driver for nvidia video cards
• wayland - Enable dev-libs/wayland backend