Global USE flags

Flag Description Packages
fcitx Set IME environment variables for fcitx in the wps-office launcher scripts. 2
ibus Set IME environment variables for ibus in the wps-office launcher scripts. 2
systemd Use systemd's D-Bus library instead of the bundled libdbus 2

Category USE flags

app-alternatives

Flag Description Packages
loyalsoldier Use the Loyalsoldier enhanced geoip data (dev-libs/v2ray-rules-dat-bin[geoip]) 2
v2fly Use the v2fly project's geoip data (virtual/v2ray-geoip) 2

Local USE flags

app-misc

bcompare

Flag Description
caja Install the Caja extension.
kde Enable the KDE Plasma 6 context menu extension.
nautilus Install the Nautilus extension.
nemo Install the Nemo extension.
thunar Install the Thunar extension.

app-text

goldendict-ng

Flag Description
epwing Enable EPWING dictionary support
ffmpeg Enable FFmpeg-based media playback support
zim Enable ZIM archive support

dev-libs

v2ray-rules-dat-bin

Flag Description
geoip Install geoip.dat
geosite Install geosite.dat

dev-util

datagrip

Flag Description
wayland Enable experimental Wayland support in JetBrains Runtime.

net-im

wechat

Flag Description
bwrap Use <pkg>sys-apps/bubblewrap</pkg> to reduce filesystem exposure and limit privacy leakage.

net-misc

xrdp

Flag Description
fuse Enable FUSE support for clipboard file and drive redirection.
imlib Enable image support via imlib2.
ipv6 Enable IPv6 support.
jpeg Enable JPEG support.
mp3 Enable MP3 support via lame.
opus Enable Opus audio codec support.
pam Enable PAM authentication support.
x264 Enable H.264 support via x264.