Global USE flags

Flag	Description	Packages
cli	Build openmpt123, the command-line player application	2
examples		2
filecaps	Allow non-root users to run agnos on privileged ports (i.e. 53)	2
gtk2	Enables GTK+2 support for plugins that need it	2
gtk3	Enables Gtk+3 support for plugins that need it	2
minimal	Disable all built-in plugins. Will also disable the GUI. Mostly useless.	3
mp3	Enable standalone MP3 plugin using <pkg>media-sound/mpg123</pkg>	2
nls		2
opengl	Enable OpenGL backend (requires at least OpenGL 3.0)	2
qt6	Enables Qt6 support for plugins that need it	2
test		2

Local USE flags

gnome-extra

gucharmap

Flag	Description
doc
system-unicode	Regenerate unicode metadata using <pkg>app-i18n/unicode-data</pkg> instead of using old bundled copies

media-libs

libopenmpt

Flag	Description
flac	Add support for FLAC file writing support in openmpt123
portaudio
pulseaudio
sdl	Enable SDL audio output driver in openmpt123
sdl2	Enable SDL2 audio output driver in openmpt123
sndfile	Add support for libsndfile file writing support in openmpt123
vorbis
zlib

media-plugins

audacious-plugins

Flag	Description
$(printf
${USE_CATEGORIES[filewriter]//[+-]/}
${USE_CATEGORIES[frontend]//[+-]/}
${USE_CATEGORIES[gui]//[+-]/}
${USE_CATEGORIES[gui_base]//[+-]/})
${USE_CATEGORIES[gui_gtk]//[+-]/})
${USE_CATEGORIES[gui_qt]//[+-]/})
${USE_CATEGORIES[output]//[+-]/}
'\n\t%s?\t(
)'
GAPING-SECURITY-HOLE	Enable game/chiptune music playback plugins based on ancient emulator code and outdated bundled libgme
adplug	Support MIDI playback using adplug FM synth emulation
ampache	Enable ampache server browser plugin
aosd	Enable On-Screen Display plugin
bs2b	Enable libbs2b stereophonic-to-binaural headphone filter
cdda
cue	Support CUE sheets using the libcue library
ffmpeg	Use <pkg>media-video/ffmpeg</pkg> to play audio from most files
fluidsynth	Support MIDI playback using Fluidsynth
gui
hotkeys	Enable global hotkeys plugin
http	Support HTTP streams through <pkg>net-libs/neon</pkg>
lame	Enable MP3 filewriter output plugin
libsamplerate	Enable <pkg>media-libs/libsamplerate</pkg> (resample, speed and pitch) plugins
mpris2	Enable MPRIS2 support (generic DBus-based player remote control)
openmpt	Enable playing module tracker files through <pkg>media-libs/libopenmpt</pkg>
pipewire	Enable PipeWire output plugin
qtmedia	Enable sound output via <pkg>dev-qt/qtmultimedia</pkg>
scrobbler	Build with audioscrobbler/last.fm submission support
sid	Build with SID (Commodore 64 Audio) support
sndio	Enable <pkg>media-sound/sndio</pkg> output plugin
songchange	Enable the song change plugin
soxr	Enable <pkg>media-libs/soxr</pkg> (SoX Resampler) plugin
streamtuner	Enable streamtuner (internet radio browser) plugin
vumeter	Enable the VU Meter visualiser
xml	Enable support for XML-based playlists and APIs

media-sound

audacious

Flag	Description
libarchive	Enable <pkg>app-arch/libarchive</pkg> support for compressed Winamp2 .wsz skins. With this disabled they'll be decompressed via shell commands, which may be a security hazard.

qpwgraph

Flag	Description
alsa	Support routing ALSA raw midi devices
trayicon	Enable systray icon (window close will iconify instead of exit)

sys-process

runit

Flag	Description
static
verify-sig

x11-libs

gtk+

Flag	Description
X
accessibility
aqua
broadway	Enable the GDK Broadway backend.
cloudproviders	Enable GtkPlacesSidebar to access cloud services
colord	Use <pkg>x11-misc/colord</pkg> for color management in printing
cups
gtk-doc
introspection
sysprof	Enable profiling data capture support using <pkg>dev-util/sysprof-capture</pkg>
vim-syntax
wayland
xinerama

x11-misc

picom

Flag	Description
dbus
man
pcre

x11-wm

openbox

Flag	Description
debug
imlib
session
startup-notification
svg

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