Global USE flags

Flag	Description	Packages
X		4

Category USE flags

media-libs

Flag	Description	Packages
ffmpeg		2
opengl		2
wayland		2

Local USE flags

dev-util

apitrace

Flag	Description
cli	Enable command line interface.
qt5

games-util

gamescope

Flag	Description
pipewire	Enable Screen capture via PipeWire

gnome-extra

yad

Flag	Description
debug
webkit

kde-misc

corectrl

Flag	Description
pcinames	Enable GPU names from the pci database.

media-libs

FAudio

Flag	Description
utils	Build utils/ folder.
xnasong	Build with XNA_Song.c.

gulkan

Flag	Description
drm

monado

Flag	Description
bluetooth
dbus
default	Set as default OpenXR runtime.
euroc	Build EuRoC dataset driver.
gles	Enable support for OpenGL-ES.
gstreamer
hidapi	Build drivers depending on hidapi (PSVR and RiftS).
sdl
systemd
uvc	Build livuvc for camera support.
vive	Build driver for Vive/Index.
vulkan	Enable vulkan support.

openvr

Flag	Description
static

openxr

Flag	Description
layers

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