Global USE flags

Flag Description Packages
X 2
debug 2
elogind Enable use of sys-auth/elogind for session tracking 0
gui 2
test 2

Local USE flags

acct-user

gridcoin

Flag Description
boinc Add user to boinc group, too.

ollama

Flag Description
cuda

media-sound

milkytracker

Flag Description
alsa
jack
midi Use media-libs/rtmidi for MIDI support

net-libs

webkit-gtk

Flag Description
aqua
avif
examples Install the MiniBrowser example application
gamepad Enable gamepad input support via <pkg>dev-libs/libmanette</pkg>
gstreamer
introspection
jpegxl
jumbo-build Combine source files to speed up build process
keyring
lcms
pdf
seccomp
spell
systemd
wayland

net-mail

davmail-bin

Flag Description
server Add a davmail user and an entry to /etc/init.d to use davmail as a service

net-misc

icaclient

Flag Description
hdx Install and enable hdx-realtime-media-engine plugin
l10n_de
l10n_es
l10n_fr
l10n_ja
l10n_zh-CN
selfservice Install and enable the self-service component
usb Allow connecting USB devices to virtual desktops

net-p2p

gridcoin

Flag Description
asm
cpu_flags_arm_neon
cpu_flags_x86_avx2
cpu_flags_x86_sha
cpu_flags_x86_sse4_1
dbus
qrcode Enable generation of QR Codes for receiving payments with media-gfx/qrencode
upnp

sys-auth

elogind

Flag Description
acl
audit
cgroup-hybrid Use hybrid cgroup hierarchy (OpenRC's default) instead of unified.
doc
efi Support rebooting into EFI firmware
pam
policykit
selinux
userdb Build elogind-userdbd, userdbctl and nss-elogind.