acct-user/git

acct-user/vdr

app-accessibility/at-spi2-core

app-accessibility/brltty

app-accessibility/emacspeak

app-accessibility/espeak-ng

app-accessibility/flite

app-accessibility/freetts

app-accessibility/orca

app-accessibility/speech-dispatcher

app-admin/clsync

app-admin/conky

app-admin/conserver

app-admin/diradm

app-admin/doas

app-admin/gkrellm

app-admin/gtkdiskfree

app-admin/hddtemp

app-admin/keepass

app-admin/keepassxc

app-admin/lnav

app-admin/logcheck

app-admin/logrotate

app-admin/logstash-bin

app-admin/openrc-settingsd

app-admin/pass

app-admin/pass-otp

app-admin/passwordsafe

app-admin/perl-cleaner

app-admin/puppet

app-admin/puppet-agent

app-admin/puppetserver

app-admin/pwgen

app-admin/rsyslog

clickhouse

Build the ClickHouse output module (requires net-misc/curl)

curl

Enable http_request() function in RainerScript (requires net-misc/curl)

dbi

Build the general database output module (requires dev-db/libdbi)

elasticsearch

Build the Elasticsearch output module (requires net-misc/curl)

gcrypt

Add support for encrypted log files using dev-libs/libgcrypt

gnutls

Build the GnuTLS network stream driver (requires net-libs/gnutls)

imhttp

Build the http input module (requires www-servers/civetweb)

impcap

Build the pcap input module (requires net-libs/libpcap)

kafka

Build the Apache Kafka input/output module (requires dev-libs/librdkafka)

kerberos

Build the GSSAPI input and output module (requires virtual/krb5)

kubernetes

Build the kubernetes modify plugin (requires net-misc/curl)

mdblookup

Build the MaxMind DB lookup message modify plugin using dev-libs/libmaxminddb

mongodb

Build the MongoDB output module (requires dev-libs/mongo-c-driver)

mysql

Build the MySQL database output module (requires virtual/mysql)

normalize

Build the normalize modify module (requires dev-libs/libee and dev-libs/liblognorm)

omhttp

Build the http output module (requires net-misc/curl)

omhttpfs

Build the httpfs output module (requires net-misc/curl)

omudpspoof

Build the udpspoof output module (requires net-libs/libnet)

openssl

Build the OpenSSL network stream driver (requires dev-libs/openssl)

postgres

Build the PostgreSQL database output module (requires dev-db/postgresql)

rabbitmq

Build the RabbitMQ output module (requires net-libs/rabbitmq-c)

redis

Build the Redis output module using (requires dev-libs/hiredis)

relp

Build the Reliable Event Logging Protocol (RELP) output module (requires dev-libs/librelp)

rfc3195

Build the rfc3195 input module (requires dev-libs/liblogging)

rfc5424hmac

Build the rfc5424hmac modify module (requires dev-libs/openssl)

snmp

Build the snmp modify and output module (requires net-analyzer/net-snmp)

ssl

Add support for encrypted client/server communication (requires net-libs/gnutls)

systemd

Build the journal input and output module (requires sys-apps/systemd)

usertools

Installs the user tools (rsgtutil, rscryutil...) corresponding to the set USE flags

uuid

Include UUIDs in messages (requires sys-apps/util-linux)

xxhash

Enable xxHash support in fmhash module (requires dev-libs/xxhash)

zeromq

Build the ZeroMQ input and output modules (requires net-libs/czmq)

app-admin/sagan

app-admin/salt

app-admin/sudo

app-admin/sysklogd

app-admin/syslog-ng

app-admin/sysstat

app-admin/testdisk

app-admin/tripwire

app-admin/ulogd

app-admin/vault

app-admin/webalizer

app-admin/webapp-config

app-alternatives/awk

app-alternatives/bc

app-alternatives/bzip2

app-alternatives/cpio

app-alternatives/gzip

app-alternatives/lex

app-alternatives/ninja

app-alternatives/sh

app-alternatives/tar

app-alternatives/yacc

app-antivirus/clamav

app-antivirus/clamtk

app-arch/7zip

app-arch/cabextract

app-arch/createrepo_c

app-arch/dpkg

app-arch/dump

app-arch/engrampa

app-arch/file-roller

app-arch/gzip

app-arch/innoextract

app-arch/libarchive

app-arch/libdeflate

app-arch/lrzip-next

app-arch/p7zip

app-arch/rar

app-arch/rpm

app-arch/tar

app-arch/unzip

app-arch/wimlib

app-arch/xz-utils

app-arch/zip

app-backup/amanda

app-backup/backup-manager

app-backup/bacula

app-backup/bareos

app-backup/borgmatic

app-backup/btrbk

app-backup/dar

app-backup/duplicity

app-backup/rear

app-backup/snapper

app-backup/tsm

app-benchmarks/filebench

app-benchmarks/httperf

app-benchmarks/ioping

app-benchmarks/ramspeed

app-benchmarks/stress-ng

app-benchmarks/sysbench

app-cdr/brasero

app-cdr/cdemu

app-cdr/dvdisaster

app-cdr/gaffitter

app-cdr/mirage2iso

app-containers/apptainer

app-containers/buildah

app-containers/containerd

app-containers/cri-o

app-containers/crun

app-containers/docker

app-containers/docker-credential-helpers

app-containers/incus

app-containers/lxc

app-containers/nerdctl

app-containers/podman

app-containers/runc

app-containers/skopeo

app-containers/snapd

app-crypt/aespipe

app-crypt/badkeys

app-crypt/ccid

app-crypt/codecrypt

app-crypt/dehydrated

app-crypt/eid-mw

app-crypt/ekeyd

app-crypt/gnupg

app-crypt/gnupg-pkcs11-scd

app-crypt/gpgme

app-crypt/hashcat

app-crypt/heimdal

app-crypt/ima-evm-utils

app-crypt/johntheripper-jumbo

app-crypt/keybase

app-crypt/kstart

app-crypt/libb2

app-crypt/libsecret

app-crypt/libu2f-host

app-crypt/mit-krb5

app-crypt/mkp224o

app-crypt/ophcrack

app-crypt/ophcrack-tables

app-crypt/pinentry

app-crypt/qca

app-crypt/rpm-sequoia

app-crypt/seahorse

app-crypt/swtpm

app-crypt/tpm2-pkcs11

app-crypt/tpm2-tools

app-crypt/tpm2-totp

app-crypt/tpm2-tss

app-crypt/tpm-tools

app-crypt/zulucrypt

app-dicts/aspell-be

app-dicts/gwaei

app-dicts/myspell-pt

app-doc/csound-manual

app-doc/devmanual

app-doc/kicad-doc

app-doc/linuxfromscratch

app-doc/pms

app-doc/pms-bin

app-doc/tldp-howto

app-editors/bluefish

app-editors/emacs

app-editors/fe

app-editors/featherpad

app-editors/gedit-plugins

app-editors/gnome-latex

app-editors/gvim

app-editors/jasspa-microemacs

app-editors/joe

app-editors/leafpad

app-editors/mousepad

app-editors/nano

app-editors/neovim

app-editors/okteta

app-editors/pluma-plugins

app-editors/qhexedit2

app-editors/tea

app-editors/vim

app-editors/vis

app-editors/vscode

app-editors/vscodium

app-editors/xemacs

app-emacs/auctex

app-emacs/bbdb

app-emacs/calfw

app-emacs/elscreen

app-emacs/emacs-common

app-emacs/emacs-w3m

app-emacs/flim

app-emacs/gap-mode

app-emacs/mu-cite

app-emacs/org-mode

app-emacs/remember

app-emacs/slime

app-emacs/sly

app-emacs/vm

app-emacs/wanderlust

app-emacs/wikipedia-mode

app-emulation/86Box

app-emulation/aranym

app-emulation/bochs

app-emulation/crossover-bin

app-emulation/dosemu

app-emulation/dxvk

app-emulation/faudio

app-emulation/fs-uae

app-emulation/fs-uae-launcher

app-emulation/fuse

app-emulation/fuse-utils

app-emulation/grub-xen-host

app-emulation/hercules-sdl

app-emulation/hyperd

app-emulation/libcacard

app-emulation/libguestfs

app-emulation/libspectrum

app-emulation/libvirt

dtrace

Enable dtrace support via dev-debug/systemtap

firewalld

DBus interface to iptables/ebtables allowing for better runtime management of your firewall.

fuse

Allow LXC to use sys-fs/fuse for mountpoints

glusterfs

Enable GlusterFS support via sys-cluster/glusterfs

iscsi

Allow using an iSCSI remote storage server as pool for disk image storage

iscsi-direct

Allow using libiscsi for iSCSI storage pool backend

libssh

Use net-libs/libssh to communicate with remote libvirtd hosts, for example: qemu+libssh://server/system

libssh2

Use net-libs/libssh2 to communicate with remote libvirtd hosts, for example: qemu+libssh2://server/system

libvirtd

Builds the libvirtd daemon as well as the client utilities instead of just the client utilities

lvm

Allow using the Logical Volume Manager (sys-fs/lvm2) as pool for disk image storage

lxc

Support management of Linux Containers virtualisation (app-containers/lxc)

nbd

Allow using sys-block/nbdkit to access network disks

nfs

Allow using Network File System mounts as pool for disk image storage

numa

Use NUMA for memory segmenting via sys-process/numactl and sys-process/numad

openvz

Support management of OpenVZ virtualisation (openvz-sources)

parted

Allow using real disk partitions as pool for disk image storage, using sys-block/parted to create, resize and delete them.

pcap

Support auto learning IP addreses for routing

qemu

Support management of QEMU virtualisation (app-emulation/qemu)

rbd

Enable rados block device support via sys-cluster/ceph

virtiofsd

Drag in virtiofsd dependency app-emulation/virtiofsd

virt-network

Enable virtual networking (NAT) support for guests. Includes all the dependencies for NATed network mode. Effectively any network setup that relies on libvirt to setup and configure network interfaces on your host. This can include bridged and routed networks ONLY if you are allowing libvirt to create and manage the underlying devices for you. In some cases this requires enabling the 'netcf' USE flag (currently unavailable).

virtualbox

Support management of VirtualBox virtualisation (app-emulation/virtualbox)

wireshark-plugins

Build the net-analyzer/wireshark plugin for the Libvirt RPC protocol

xen

Support management of Xen virtualisation (app-emulation/xen)

zfs

Enable ZFS backend storage sys-fs/zfs

app-emulation/nemu

app-emulation/open-vm-tools

app-emulation/pcem

app-emulation/punes

app-emulation/q4wine

app-emulation/qemu

accessibility

Adds support for braille displays using brltty

aio

Enables support for Linux's Async IO

alsa

Enable alsa output for sound emulation

bpf

Enable eBPF support for RSS implementation.

capstone

Enable disassembly support with dev-libs/capstone

curl

Support ISOs / -cdrom directives via HTTP or HTTPS.

fdt

Enables firmware device tree support

fuse

Enables FUSE block device export

glusterfs

Enables GlusterFS cluster fileystem via sys-cluster/glusterfs

gnutls

Enable TLS support for the VNC console server. For 1.4 and newer this also enables WebSocket support. For 2.0 through 2.3 also enables disk quorum support.

io-uring

Enable efficient I/O via sys-libs/liburing.

iscsi

Enable direct iSCSI support via net-libs/libiscsi instead of indirectly via the Linux block layer that sys-block/open-iscsi does.

jemalloc

Enable jemalloc allocator support

jpeg

Enable jpeg image support for the VNC console server

keyutils

Support Linux keyrings via sys-apps/keyutils

multipath

Enable multipath persistent reservation passthrough via sys-fs/multipath-tools.

ncurses

Enable the ncurses-based console

nfs

Enable NFS support

numa

Enable NUMA support

pin-upstream-blobs

Pin the versions of BIOS firmware to the version included in the upstream release. This is needed to sanely support migration/suspend/resume/snapshotting/etc... of instances. When the blobs are different, random corruption/bugs/crashes/etc... may be observed.

pipewire

Enable pipewire output for sound emulation

plugins

Enable qemu plugin API via shared library loading.

png

Enable png image support for the VNC console server

pulseaudio

Enable pulseaudio output for sound emulation

rbd

Enable rados block device backend support, see https://docs.ceph.com/en/mimic/rbd/qemu-rbd/

sdl

Enable the SDL-based console

sdl-image

SDL Image support for icons

slirp

Enable TCP/IP in hypervisor via net-libs/libslirp

spice

Enable Spice protocol support via app-emulation/spice

ssh

Enable SSH based block device support via net-libs/libssh2

static

Build the User and Software MMU (system) targets as well as tools as static binaries

static-user

Build the User targets as static binaries

systemtap

Enable SystemTAP/DTrace tracing

usb

Enable USB passthrough via dev-libs/libusb

usbredir

Use sys-apps/usbredir to redirect USB devices to another machine over TCP

vde

Enable VDE-based networking

vhost-net

Enable accelerated networking using vhost-net, see https://www.linux-kvm.org/page/VhostNet

virgl

Enable experimental Virgil 3d (virtual software GPU)

virtfs

Enable VirtFS via virtio-9p-pci / fsdev. See https://wiki.qemu.org/Documentation/9psetup

vte

Enable terminal support (x11-libs/vte) in the GTK+ interface

xattr

Add support for getting and setting POSIX extended attributes, through sys-apps/attr. Requisite for the virtfs backend.

xen

Enables support for Xen backends

app-emulation/ski

app-emulation/spice

app-emulation/uade

app-emulation/vice

app-emulation/virt-manager

app-emulation/virtualbox

app-emulation/virtualbox-kvm

app-emulation/virt-viewer

app-emulation/virt-what

app-emulation/vkd3d

app-emulation/vkd3d-proton

app-emulation/wine-gecko

app-emulation/wine-mono

app-emulation/wine-proton

app-emulation/wine-staging

app-emulation/winetricks

app-emulation/wine-vanilla

app-emulation/x48

app-emulation/xe-guest-utilities

app-emulation/xen

app-emulation/xen-tools

app-emulation/xtrs

app-eselect/eselect-php

app-eselect/eselect-wine

app-forensics/afflib

app-forensics/aide

app-forensics/chkrootkit

app-forensics/honggfuzz

app-forensics/libewf

app-forensics/lynis

app-forensics/sleuthkit

app-forensics/volatility3

app-forensics/yara

app-i18n/fcitx

app-i18n/fcitx-chinese-addons

app-i18n/fcitx-configtool

app-i18n/fcitx-gtk

app-i18n/fcitx-libpinyin

app-i18n/fcitx-lua

app-i18n/fcitx-qt

app-i18n/fcitx-rime

app-i18n/fcitx-unikey

app-i18n/freewnn

app-i18n/ibus

app-i18n/ibus-handwrite

app-i18n/ibus-libpinyin

app-i18n/ibus-pinyin

app-i18n/im-chooser

app-i18n/imsettings

app-i18n/libime

app-i18n/librime

app-i18n/mozc

app-i18n/pyzy

app-i18n/rime-data

app-i18n/scim

app-i18n/scim-anthy

app-i18n/tomoe

app-i18n/uim

app-laptop/hdapsd

app-laptop/ibam

app-laptop/laptop-mode-tools

app-laptop/pbbuttonsd

app-laptop/thinkfan

app-laptop/tp_smapi

app-metrics/collectd

app-metrics/node_exporter

app-metrics/prometheus-podman-exporter

app-misc/anki

app-misc/blink1

app-misc/broot

app-misc/byobu

app-misc/ca-certificates

app-misc/carbon-c-relay

app-misc/ddccontrol

app-misc/ddcutil

app-misc/digitemp

app-misc/ebusd

app-misc/fastfetch

app-misc/FreeSSM

app-misc/g810-led

app-misc/geoclue

app-misc/gramps

app-misc/graphlcd-base

app-misc/irtrans-irserver

app-misc/jdupes

app-misc/jp

app-misc/jpipe

app-misc/jq

app-misc/kryoflux-dtc

app-misc/lcd4linux

apm

Enable the APM plugin.

asterisk

Enable the Asterisk plugin.

button-exec

Enable the Button plugin, to execute something on keypress.

cpuinfo

Enable the cpuinfo plugin.

dbus

Enable the dbus plugin.

diskstats

Enable the diskstats plugin.

dmalloc

Enable dmalloc for debugging.

dvb

Enable support for the DVB plugin.

event

Enable the event plugin.

exec

Enable the exec plugin, to read output from external programs.

fifo

Enable the FIFO (First-In, First-Out) plugin.

file

Enable the file plugin, to read from input from files.

gps

Enable the gps plugin, for reading gps coordinates.

hddtemp

Enable the hddtemp plugin, to read from the hddtemp daemon.

huawei

Enable the huawei plugin, to read from a huawei device.

i2c-sensors

Enable the i2c_sensors plugin, to read sensor data.

iconv

Enable the iconv plugin, to convert between encodings.

isdn

Enable the isdn plugin, to get information about ISDN.

kvv

Enable the kvv plugin, to get realtime train schedule from the Karlsruher Verkehrsverbund.

loadavg

Enable the loadavg plugin, to get stats load

meminfo

Enable the meminfo plugin, to get memory statistics.

mpd

Enable the mpd plugin, to read from the Music Player Daemon.

mpris-dbus

Enable the mpris plugin, to read data via dbus for mpris.

mysql

Enable the mysql plugin, to get mysql database information.

netdev

Enable the netdev plugin, to get interface statistics.

netinfo

Enable the netinfo plugin, to get more interface statistic.

outb

Enable raw i/o access.

pop3

Enable the pop3 plugin, to get notified about new mails.

proc-stat

Enable the proc_stat plugin, to read data from the proc file system.

python

Enable support for dev-lang/python and enable the python plugin, to execute own python scripts.

qnaplog

Enable the qnaplog plugin, to read a log from a QNAP device.

raspi

Enable the raspi plugin, to read sensor data from a Raspberry Pi.

sample

Enable the sample plugin.

statfs

Enable the statfs plugin, to get statistics about the file system.

uname

Enable the uname plugin, to get the output of uname.

uptime

Enable the uptime plugin.

w1retap

Enable the w1retap plugin.

wireless

Enable the wireless plugin, to get wireless statistics.

app-misc/lcdproc

app-misc/libdatovka

app-misc/lirc

app-misc/mc

app-misc/mime-types

app-misc/mosquitto

app-misc/muttprint

app-misc/neofetch

app-misc/nnn

app-misc/note

app-misc/ola

app-misc/pax-utils

app-misc/recoll

app-misc/rlwrap

app-misc/screen

app-misc/screenfetch

app-misc/skim

app-misc/sphinx

app-misc/task

app-misc/tmux

app-misc/tracker

app-misc/tracker-miners

app-misc/unfoo

app-misc/vcontrold

app-misc/vifm

app-misc/worker

app-misc/yq

app-misc/yq-go

app-mobilephone/gammu

app-mobilephone/gnokii

app-mobilephone/smstools

app-office/abiword

app-office/calcurse

app-office/calligra

app-office/calligraplan

app-office/glabels

app-office/gnucash

app-office/gnumeric

app-office/grisbi

app-office/kexi

app-office/kmymoney

app-office/kraft

app-office/libalkimia

app-office/libreoffice

app-office/libreoffice-l10n

app-office/lyx

app-office/magicpoint

app-office/mdbtools

app-office/planner

app-office/sc-im

app-office/scribus

app-office/skrooge

app-office/texmacs

app-office/texstudio

app-pda/gtkpod

app-portage/conf-update

app-portage/eix

app-portage/gemato

app-portage/grs

app-portage/hackport

app-portage/kuroneko

app-portage/nattka

app-portage/pfl

app-portage/portage-utils

app-portage/tatt

app-shells/atuin

app-shells/autojump

app-shells/bash

app-shells/bash-completion

app-shells/mksh

app-shells/nushell

app-shells/pdsh

app-shells/shish

app-text/atril

app-text/blogc

app-text/calibre

app-text/cmigemo

app-text/crengine-ng

app-text/crm114

app-text/crqt-ng

app-text/crwx-ng

app-text/dblatex

app-text/dictd

app-text/docbook-sgml-utils

app-text/docbook-xsl-ns-stylesheets

app-text/docbook-xsl-stylesheets

app-text/doxygen

app-text/ebook-tools

app-text/editorconfig-core-c

app-text/enchant

app-text/evince

app-text/feathernotes

app-text/ghostscript-gpl

app-text/groonga

app-text/htmltidy

app-text/hyperestraier

app-text/kbibtex

app-text/lcdf-typetools

app-text/libebook

app-text/libgepub

app-text/libmwaw

app-text/libqxp

app-text/libstaroffice

app-text/libwpd

app-text/libwps

app-text/mandoc

app-text/mathtex

app-text/msort

app-text/mupdf

app-text/pandoc

app-text/pandoc-bin

app-text/pandoc-cli

app-text/pdfgrep

app-text/pdfpc

app-text/pelican

app-text/podofo

app-text/poppler

app-text/qpdfview

app-text/robodoc

app-text/sdcv

app-text/sigil

app-text/sword

app-text/tessdata_best

app-text/tessdata_fast

app-text/tessdata_legacy

app-text/tesseract

app-text/texlive

app-text/texlive-core

app-text/wdiff

app-text/webgen

app-text/writerperfect

app-text/wv

app-text/xmlto

app-text/xpdf

app-text/zathura

app-text/zathura-meta

app-vim/gentoo-syntax

app-xemacs/xemacs-packages-all

dev-ada/AdaSAT

dev-ada/aws

dev-ada/gnatcoll-bindings

dev-ada/gnatcoll-core

dev-ada/gnatcoll-db

dev-ada/gpr

dev-ada/gpr-unit-provider

dev-ada/gtkada

dev-ada/lal-refactor

dev-ada/langkit

dev-ada/libadalang

dev-ada/libadalang-tools

dev-ada/libgpr

dev-ada/spawn

dev-ada/templates-parser

dev-ada/VSS

dev-ada/xmlada

dev-build/bazelisk

dev-build/cmake

dev-build/muon

dev-cpp/eigen

dev-cpp/glog

dev-cpp/jwt-cpp

dev-cpp/libcmis

dev-cpp/libjson-rpc-cpp

dev-cpp/msgpack-cxx

dev-cpp/opentelemetry-cpp

dev-cpp/sdbus-c++

dev-db/etcd

dev-db/firebird

dev-db/mariadb

backup

Build mariadb-backup which supports SST and hot backup of InnoDB, Aria and MyISAM including compression and encryption

columnstore

Build the ColumnStore storage engine

extraengine

Add support for alternative storage engines (Archive, CSV, Blackhole, Federated(X), Partition)

galera

Enables galera replication

innodb-lz4

Enables lz4 compression methods for InnoDB/XtraDB

innodb-lzo

Enables lzo compression methods for InnoDB/XtraDB

innodb-snappy

Enables snappy compression methods for InnoDB/XtraDB using app-arch/snappy

jdbc

Enable the CONNECT engine to access foreign databases via JDBC

latin1

Use LATIN1 encoding instead of UTF8

mroonga

Add support for the Mroonga engine for interfacing with the Groonga text search

numa

Enable NUMA support using sys-process/numactl (NUMA kernel support is also required)

oqgraph

Add support for the Open Query GRAPH engine

pam

Enable the optional PAM authentication plugin for the server

profiling

Add support for statement profiling (requires USE=community).

rocksdb

Add support for RocksDB; a key/value, LSM database optimized for flash storage

s3

Build the S3 storage engine

server

Build the server program

sphinx

Add suport for the sphinx full-text search engine

sst-mariabackup

Add tools needed to support the mariabackup SST method

sst-rsync

Add tools needed to support the rsync SST method

systemtap

Build support for profiling and tracing using dev-debug/systemtap

test

Install upstream testsuites for end use.

yassl

Enable SSL connections and crypto functions using the bundled yaSSL

dev-db/mongodb

dev-db/mycli

dev-db/mysql

dev-db/mysql-connector-c++

dev-db/oracle-instantclient

dev-db/percona-server

dev-db/pgbouncer

dev-db/pgpool2

dev-db/phpmyadmin

dev-db/postgis

dev-db/postgresql

dev-db/psqlodbc

dev-db/redict

dev-db/redis

dev-db/spatialite

dev-db/sqldeveloper

dev-db/sqlite

dev-db/sqlitebrowser

dev-db/sqlitestudio

dev-db/timescaledb

dev-db/unixODBC

dev-debug/bpftrace

dev-debug/gdb

dev-debug/lldb

dev-debug/ltrace

dev-debug/strace

dev-debug/sysdig

dev-debug/systemtap

dev-embedded/avrdude

dev-embedded/libftdi

dev-embedded/openocd

dev-embedded/rpi-eeprom

dev-embedded/sdcc

dev-embedded/u-boot-tools

dev-embedded/urjtag

dev-games/godot

dev-games/guichan

dev-games/mygui

dev-games/ode

dev-games/ogre

dev-games/openscenegraph

dev-games/openscenegraph-openmw

dev-games/physfs

dev-games/simgear

dev-gap/grape

dev-haskell/abstract-deque

dev-haskell/aeson

dev-haskell/aeson-pretty

dev-haskell/ansi-terminal

dev-haskell/assoc

dev-haskell/atomic-primops

dev-haskell/bifunctors

dev-haskell/bitvec

dev-haskell/boring

dev-haskell/c2hs

dev-haskell/cabal-install

dev-haskell/cairo

dev-haskell/chell

dev-haskell/citeproc

dev-haskell/cmdargs

dev-haskell/comonad

dev-haskell/contravariant

dev-haskell/criterion

dev-haskell/crypto-api

dev-haskell/cryptohash-sha256

dev-haskell/crypton

dev-haskell/cryptonite

dev-haskell/dlist

dev-haskell/doctest-driver-gen

dev-haskell/entropy

dev-haskell/foldable1-classes-compat

dev-haskell/foundation

dev-haskell/glib

dev-haskell/gtk2hs-buildtools

dev-haskell/hackage-security

dev-haskell/hashable

dev-haskell/hashtables

dev-haskell/haskeline

dev-haskell/hdbc-sqlite3

dev-haskell/hslua-cli

dev-haskell/hslua-repl

dev-haskell/hsyaml

dev-haskell/http-api-data

dev-haskell/httpd-shed

dev-haskell/juicypixels

dev-haskell/libyaml

dev-haskell/lpeg

dev-haskell/lua

dev-haskell/markdown-unlit

dev-haskell/monad-logger

dev-haskell/monad-par

dev-haskell/nats

dev-haskell/network

dev-haskell/nothunks

dev-haskell/pandoc

dev-haskell/parsec-numbers

dev-haskell/parsers

dev-haskell/persistent-sqlite

dev-haskell/prettyprinter

dev-haskell/quickcheck

dev-haskell/quickcheck-classes

dev-haskell/quickcheck-classes-base

dev-haskell/random-bytestring

dev-haskell/sandi

dev-haskell/semialign

dev-haskell/sha

dev-haskell/shelly

dev-haskell/simple-sendfile

dev-haskell/skein

dev-haskell/skylighting

dev-haskell/skylighting-core

dev-haskell/some

dev-haskell/splitmix

dev-haskell/tasty

dev-haskell/texmath

dev-haskell/text-short

dev-haskell/tls

dev-haskell/transformers-base

dev-haskell/typst

dev-haskell/unicode-collation

dev-haskell/unix-compat

dev-haskell/vector

dev-haskell/vector-algorithms

dev-haskell/void

dev-haskell/wai-app-static

dev-haskell/warp

dev-haskell/wcwidth

dev-haskell/yaml

dev-haskell/yesod-form

dev-haskell/zip-archive

dev-haskell/zlib

dev-java/ant

dev-java/commons-logging

dev-java/dom4j

dev-java/emma

dev-java/java-config

dev-java/javacup

dev-java/jaxen

dev-java/jflex

dev-java/junit

dev-java/openjdk

dev-java/openjdk-bin

dev-java/openjdk-jre-bin

dev-java/openjfx

dev-java/pdfbox

dev-java/protobuf-java

dev-java/qdox

dev-java/rxtx

dev-java/sbt

dev-lang/algol68g

dev-lang/ammonite-repl-bin

dev-lang/bas

dev-lang/crystal

dev-lang/erlang

dev-lang/gdl

dev-lang/gforth

dev-lang/ghc

dev-lang/gnat-gpl

dev-lang/gnucobol

dev-lang/idris2

dev-lang/inform

dev-lang/ispc

dev-lang/janet

dev-lang/jerryscript

dev-lang/jsonnet

dev-lang/lazarus

dev-lang/logtalk

dev-lang/lua

dev-lang/luajit

dev-lang/mercury

dev-lang/mercury-extras

dev-lang/mlton

dev-lang/moarvm

dev-lang/mono

dev-lang/neko

dev-lang/nim

dev-lang/nqp

dev-lang/ocaml

dev-lang/php

apparmor

Support FPM application confinement through sys-libs/libapparmor

argon2

Enable password hashing algorithm from app-crypt/argon2

bcmath

Enable the BCMath Arbitrary Precision Mathematics extension

capstone

Support opcache JIT disassembly through dev-libs/capstone

cli

Enable the Command-Line Interface (CLI) SAPI

coverage

Include gcov symbols for test coverage and lcov reports. Only useful for extension developers, and requires GCC.

ctype

Enable the Character type checking (ctype) extension

embed

Enable embed SAPI

enchant

Enable the Enchant spelling library extension using app-text/enchant

ffi

Enable the Foreign Function Interface (FFI) extension using dev-libs/libffi

fileinfo

Enable the File Information extension

filter

Enable the Data Filtering extension

flatfile

Add dbm support for flat files

fpm

Enable the FastCGI Process Manager SAPI

gd

Enable the Image Processing and GD extension (requires media-libs/libjpeg-turbo and media-libs/libpng)

inifile

Add dbm support for .ini files

intl

Enables the intl extension for extended internalization support

ipv6

Support IPv6 connectivity in fopen and friends, and v6 address conversions in functions like inet_pton and inet_ntop.

jit

Enable PCRE JIT support

ldap-sasl

Add SASL support for the PHP LDAP extension using dev-libs/cyrus-sasl

lmdb

Enable support for dev-db/lmdb db backend

opcache

Enables built-in opcode cache, replacing pecl-apc et al.

pcntl

Enable the Process Control extension

pdo

Enable the PHP Data Objects extension

phar

Enables the phar extension to provide phar archive support

phpdbg

Enable the PHP Debug Command Line SAPI (like gdb for php)

session-mm

Include dev-libs/mm support for session storage

sharedmem

Enable the shmop extension

simplexml

Enable the SimpleXML extension

sodium

Enable support for crypto through dev-libs/libsodium

sysvipc

Enable the PHP System-V semaphore, shared memory and IPC extension

tokenizer

Add support for the PHP file parser

tokyocabinet

Enable support for dev-db/tokyocabinet db backend

xmlreader

Enable the XMLReader extension

xmlwriter

Enable the XMLWriter extension

xslt

Build the XSL extension

dev-lang/polyml

dev-lang/python

dev-lang/python-exec

dev-lang/qu-prolog

dev-lang/rakudo

dev-lang/ruby

dev-lang/rust

dev-lang/rust-bin

dev-lang/scala

dev-lang/souffle

dev-lang/spidermonkey

dev-lang/swig

dev-lang/swi-prolog

dev-lang/vala

dev-lang/xsb

dev-lang/yap

dev-lang/zig

dev-libs/aml

dev-libs/antlr-c

dev-libs/apache-arrow

dev-libs/appstream

dev-libs/appstream-glib

dev-libs/apr

dev-libs/apr-util

dev-libs/atcore

dev-libs/bitset

dev-libs/boehm-gc

dev-libs/boost

dev-libs/botan

dev-libs/check

dev-libs/cyberjack

dev-libs/cyrus-sasl

dev-libs/date

dev-libs/dbus-c++

dev-libs/eekboard

dev-libs/efl

dev-libs/elfutils

dev-libs/fcgi

dev-libs/folks

dev-libs/fstrm

dev-libs/gf2x

dev-libs/gjs

dev-libs/glib

dev-libs/gmime

dev-libs/gmp

dev-libs/gobject-introspection

dev-libs/hiredict

dev-libs/imath

dev-libs/input-pad

dev-libs/intel-compute-runtime

dev-libs/jemalloc

dev-libs/json-glib

dev-libs/kosmindoormap

dev-libs/kreport

dev-libs/ktextaddons

dev-libs/libbase58

dev-libs/libbytesize

dev-libs/libcdio

dev-libs/libcec

dev-libs/libcgroup

dev-libs/libclc

dev-libs/libdbusmenu

dev-libs/libdex

dev-libs/libevent

dev-libs/libffi

dev-libs/libffi-compat

dev-libs/libfido2

dev-libs/libflatarray

dev-libs/libgcrypt

dev-libs/libgdata

dev-libs/libgit2

dev-libs/libgit2-glib

dev-libs/libgpg-error

dev-libs/libgpiod

dev-libs/libical

dev-libs/libisoburn

dev-libs/libisofs

dev-libs/libjcat

dev-libs/libjwt

dev-libs/liblogging

dev-libs/libmemcached

dev-libs/libmemcached-awesome

dev-libs/libnfc

dev-libs/libnl

dev-libs/liborcus

dev-libs/libowfat

dev-libs/libp11

dev-libs/libpcre

dev-libs/libpcre2

dev-libs/libpeas

dev-libs/libpy

dev-libs/librdkafka

dev-libs/librelp

dev-libs/libsecp256k1

dev-libs/libslz

dev-libs/libsodium

dev-libs/libtermkey

dev-libs/libtomcrypt

dev-libs/libucl

dev-libs/libunibreak

dev-libs/libverto

dev-libs/libvoikko

dev-libs/libxlsxwriter

dev-libs/libxmlb

dev-libs/libzia

dev-libs/libzip

dev-libs/link-grammar

dev-libs/log4cplus

dev-libs/log4cxx

dev-libs/m17n-lib

dev-libs/mimalloc

dev-libs/modsecurity

dev-libs/ncnn

dev-libs/nss

dev-libs/nwjs

dev-libs/oneDNN

dev-libs/onigmo

dev-libs/oniguruma

dev-libs/opencryptoki

dev-libs/openct

dev-libs/openobex

dev-libs/opensc

dev-libs/openssl

dev-libs/openssl-compat

dev-libs/optix

dev-libs/pkcs11-helper

dev-libs/pocl

dev-libs/poco

dev-libs/ppl

dev-libs/qcoro

dev-libs/qcoro5

dev-libs/qhotkey

dev-libs/quazip

dev-libs/raft

dev-libs/rocksdb

dev-libs/sentry-native

dev-libs/serd

dev-libs/serdisplib

dev-libs/sexpp

dev-libs/simdjson

dev-libs/softhsm

dev-libs/sord

dev-libs/starpu

dev-libs/thrift

dev-libs/tinyxml

dev-libs/tntnet

dev-libs/totem-pl-parser

dev-libs/tre

dev-libs/uriparser

dev-libs/weston

dev-libs/xapian

dev-libs/xerces-c

dev-libs/xmlrpc-c

dev-libs/xmlsec

dev-libs/yaz

dev-lisp/clisp

dev-lisp/clx

dev-lisp/cmucl

dev-lisp/ecl

dev-lisp/gcl

dev-lisp/sbcl

dev-lua/lua-cjson

dev-ml/lablgtk

dev-ml/logs

dev-ml/ocaml-fileutils

dev-ml/ocaml-gettext

dev-ml/ocaml-gettext-camomile

dev-ml/ocaml-gettext-stub

dev-ml/ocamlnet

dev-ml/stdlib-shims

dev-ml/tiny_httpd

dev-ml/uutf

dev-perl/App-Nopaste

dev-perl/Boulder

dev-perl/Business-ISBN

dev-perl/Config-Any

dev-perl/Cookie-Baker

dev-perl/Coro

dev-perl/DBD-MariaDB

dev-perl/DBD-mysql

dev-perl/DBD-SQLite

dev-perl/DBIx-Class

dev-perl/File-HomeDir

dev-perl/File-Which

dev-perl/GD

dev-perl/HTML-Mason

dev-perl/HTTP-Entity-Parser

dev-perl/JSON

dev-perl/JSON-MaybeXS

dev-perl/List-MoreUtils

dev-perl/Mail-IMAPClient

dev-perl/MCE

dev-perl/Net-SSH2

dev-perl/PDL

dev-perl/perl-headers

dev-perl/Ref-Util

dev-perl/Sub-Name

dev-perl/Sysadm-Install

dev-perl/Test-Warnings

dev-perl/Text-CSV

dev-perl/WWW-Form-UrlEncoded

dev-php/maxmind-db-reader

dev-php/PEAR-HTTP_Request2

dev-php/PEAR-PHP_Beautifier

dev-php/pecl-apcu

dev-php/pecl-event

dev-php/pecl-memcached

dev-php/pecl-redis

dev-python/amqp

dev-python/apprise

dev-python/autobahn

dev-python/blake3

dev-python/bpython

dev-python/cbor2

dev-python/cvxopt

dev-python/dnspython

dev-python/editorconfig

dev-python/fritzconnection

dev-python/frozenlist

dev-python/httpx

dev-python/hypothesis

dev-python/icalendar

dev-python/immutables

dev-python/ipython

dev-python/markdown-exec

dev-python/matplotlib

dev-python/mido

dev-python/mkdocs-material

dev-python/msgpack

dev-python/multidict

dev-python/mypy

dev-python/pandas

dev-python/paramiko

dev-python/peewee

dev-python/pillow

dev-python/pivy

dev-python/pyarrow

dev-python/pyglet

dev-python/pymongo

dev-python/pyocr

dev-python/pyopengl_accelerate

dev-python/pypax

dev-python/pypy

dev-python/pypy3_10

dev-python/pypy3_10-exe

dev-python/pypy3_9

dev-python/pypy3_9-exe

dev-python/pypy-exe

dev-python/PyQt5

dev-python/PyQt6

dev-python/PyQt6-WebEngine

dev-python/pyrsistent

dev-python/pyside2

dev-python/pyside6

dev-python/python-box

dev-python/python-lsp-server

dev-python/python-mpd2

dev-python/python-stdnum

dev-python/pyudev

dev-python/pyzmq

dev-python/qiskit-terra

dev-python/QtPy

dev-python/rarfile

dev-python/reedsolo

dev-python/rfc3986

dev-python/rpyc

dev-python/shiboken2

dev-python/shiboken6

dev-python/simplejson

dev-python/stripe

dev-python/subprocess-tee

dev-python/sympy

dev-python/tables

dev-python/tpm2-pytss

dev-python/translate-toolkit

dev-python/twisted

dev-python/websockets

dev-python/wrapt

dev-python/zeep

dev-qt/designer

dev-qt/linguist-tools

dev-qt/qdoc

dev-qt/qt3d

dev-qt/qt5compat

dev-qt/qtbase

dev-qt/qtbluetooth

dev-qt/qtcharts

dev-qt/qtconnectivity

dev-qt/qtcore

dev-qt/qt-creator

dev-qt/qtdatavis3d

dev-qt/qtdeclarative

dev-qt/qtdiag

dev-qt/qt-docs

3d

Install documentation for dev-qt/qt3d

activeqt

Install documentation for ActiveQt (unpackaged, Windows-only)

assistant

Install documentation for dev-qt/assistant

bluetooth

Install documentation for dev-qt/qtbluetooth

charts

Install documentation for dev-qt/qtcharts

concurrent

Install documentation for dev-qt/qtconcurrent

connectivity

Install documentation for dev-qt/qtconnectivity

datavis

Install documentation for dev-qt/qtdatavis3d (unpackaged for Qt6)

declarative

Install documentation for dev-qt/qtdeclarative

designer

Install documentation for dev-qt/designer

gamepad

Install documentation for dev-qt/qtgamepad (available in qt overlay only)

graphicaleffects

Install documentation for dev-qt/qtgraphicaleffects

graphs

Install documentation for QtGraphs (unpackaged)

grpc

Install documentation for QtGRPC (unpackaged)

gui

Install documentation for dev-qt/qtgui

help

Install documentation for dev-qt/qthelp

html

Install documentation in HTML format

httpserver

Install documentation for QtHTTPServer (unpackaged)

imageformats

Install documentation for dev-qt/qtimageformats

linguist

Install documentation for dev-qt/linguist

location

Install documentation for dev-qt/qtlocation

lottie

Install documentation for QtLottie (unpackaged)

multimedia

Install documentation for dev-qt/qtmultimedia

network

Install documentation for dev-qt/qtnetwork

networkauth

Install documentation for dev-qt/qtnetworkauth

positioning

Install documentation for dev-qt/qtpositioning

printsupport

Install documentation for dev-qt/qtprintsupport

qch

Install documentation in QCH format

qdoc

Install documentation for dev-qt/qdoc

qt5compat

Install documentation for dev-qt/qt5compat

quick3d

Install documentation for dev-qt/qtquick3d

quick3dphysics

Install documentation for QtQuick3DPhysics (unpackaged)

quickcontrols

Install documentation for dev-qt/qtquickcontrols

quickcontrols2

Install documentation for dev-qt/qtquickcontrols2

quickeffectmaker

Install documentation for QtQuickEffectMaker (unpackaged)

remoteobjects

Install documentation for QtRemoteObjects (unpackaged)

script

Install documentation for dev-qt/qtscript

scxml

Install documentation for dev-qt/qtscxml

sensors

Install documentation for dev-qt/qtsensors

serialbus

Install documentation for dev-qt/qtserialbus (unpacakged for Qt6)

serialport

Install documentation for dev-qt/qtserialport

shadertools

Install documentation for dev-qt/qtshadertools

speech

Install documentation for dev-qt/qtspeech

sql

Install documentation for dev-qt/qtsql

svg

Install documentation for dev-qt/qtsvg

timeline

Install documentation for dev-qt/qtquicktimeline

tools

Install documentation for dev-qt/qttools

virtualkeyboard

Install documentation for dev-qt/qtvirtualkeyboard

wayland

Install documentation for dev-qt/qtwayland

webchannel

Install documentation for dev-qt/qtwebchannel

webengine

Install documentation for dev-qt/qtwebengine

websockets

Install documentation for dev-qt/qtwebsockets

webview

Install documentation for dev-qt/qtwebview (unpackaged for Qt6)

widgets

Install documentation for dev-qt/qtwidgets

x11extras

Install documentation for dev-qt/qtx11extras

xmlpatterns

Install documentation for dev-qt/qtxmlpatterns

dev-qt/qtgamepad

dev-qt/qtgui

dev-qt/qthttpserver

dev-qt/qtmultimedia

dev-qt/qtnetwork

dev-qt/qtpositioning

dev-qt/qtquickcontrols

dev-qt/qtquickcontrols2

dev-qt/qtscript

dev-qt/qtscxml

dev-qt/qtsensors

dev-qt/qtspeech

dev-qt/qttools

dev-qt/qtvirtualkeyboard

dev-qt/qtwayland

dev-qt/qtwebchannel

dev-qt/qtwebengine

dev-qt/qtwebsockets

dev-qt/qtwidgets

dev-qt/qtxmlpatterns

dev-ruby/activesupport

dev-ruby/asciidoctor-diagram

dev-ruby/barby

dev-ruby/faraday_middleware

dev-ruby/io-event

dev-ruby/maruku

dev-ruby/mysql2

dev-ruby/net-ssh

dev-ruby/rrdtool-bindings

dev-ruby/rspec-core

dev-ruby/rubygems

dev-ruby/vcr

dev-scheme/bigloo

dev-scheme/gauche-gl

dev-scheme/guile

dev-scheme/kawa

dev-scheme/mit-scheme

dev-scheme/racket

dev-scheme/scm

dev-scheme/slib

dev-tcltk/expect-lite

dev-tcltk/tcl3d

dev-tcltk/tktreectrl

dev-tex/abntex

dev-tex/biblatex

dev-texlive/texlive-basic

dev-texlive/texlive-context

dev-tex/pythontex

dev-util/babeltrace

dev-util/bpftool

dev-util/breakpad

dev-util/buildbot

dev-util/cargo-audit

dev-util/catalyst

dev-util/ccache

dev-util/cccc

dev-util/codeblocks

dev-util/cppcheck

dev-util/ctags

dev-util/cwdiff

dev-util/devhelp

dev-util/dialog

dev-util/diffoscope

dev-util/dropwatch

dev-util/edi

dev-util/flatpak-builder

dev-util/geany

dev-util/geany-plugins

dev-util/glade

dev-util/global

dev-util/gnome-builder

dev-util/google-perftools

dev-util/heaptrack

dev-util/hfstospell

dev-util/intel-graphics-compiler

dev-util/intel-graphics-system-controller

dev-util/kcov

dev-util/kdevelop

dev-util/kernelshark

dev-util/kup

dev-util/libabigail

dev-util/librnp

dev-util/lttng-tools

dev-util/lttng-ust

dev-util/massif-visualizer

dev-util/mingw64-runtime

dev-util/mingw64-toolchain

dev-util/nvidia-cuda-toolkit

dev-util/oprofile

dev-util/ostree

dev-util/perf

dev-util/pkgconf

dev-util/plan9port

dev-util/poke

dev-util/pycharm-community

dev-util/pycharm-professional

dev-util/ropper

dev-util/scanmem

dev-util/sccache

dev-util/schroot

dev-util/sdl-jstest

dev-util/sysprof

dev-util/Tensile

dev-util/trace-cmd

dev-util/uftrace

dev-util/vulkan-tools

dev-util/watchman

dev-vcs/cvs

dev-vcs/darcs

dev-vcs/fossil

dev-vcs/git

dev-vcs/git-annex

dev-vcs/git-delete-merged-branches

dev-vcs/gitg

dev-vcs/gitolite

dev-vcs/gitolite-gentoo

dev-vcs/mercurial

dev-vcs/subversion

games-action/beathazardultra

games-action/descent1-freedata

games-action/descent2-freedata

games-action/dxx-rebirth

games-action/hotline-miami

games-action/prismlauncher

games-action/supermariowar

games-action/supertuxkart

games-action/swordandsworcery

games-action/trine

games-action/trine2

games-action/trine-enchanted-edition

games-arcade/bomns

games-arcade/burgerspace

games-arcade/commandergenius

games-arcade/jazz2

games-arcade/jazz2-data

games-arcade/lbreakout2

games-arcade/moleinvasion

games-arcade/oshu

games-arcade/performous

games-arcade/tuxanci

games-board/cockatrice

games-board/crafty

games-board/freedoko

games-board/pasang-emas

games-board/pioneers

games-board/pysolfc

games-board/scid

games-board/stockfish

games-board/tablebase-syzygy

games-board/xboard

games-emulation/atari800

games-emulation/desmume

games-emulation/dolphin

games-emulation/dosbox

games-emulation/dosbox-staging

games-emulation/fceux

games-emulation/gambatte-jg

games-emulation/generator

games-emulation/hatari

games-emulation/higan

games-emulation/jgemu

games-emulation/m64py

games-emulation/mgba

games-emulation/mupen64plus

games-emulation/mupen64plus-core

games-emulation/mupen64plus-video-glide64mk2

games-emulation/pcsx2

games-emulation/ppsspp

games-emulation/snes9x

games-emulation/vbam

games-engines/devilutionx

games-engines/exult

games-engines/fheroes2

games-engines/frobtads

games-engines/love

games-engines/minetest

games-engines/odamex

games-engines/openmw

games-engines/scummvm

games-engines/scummvm-tools

games-engines/solarus

games-fps/alienarena

games-fps/chocolate-doom

games-fps/darkplaces

games-fps/doomsday

games-fps/duke3d-data

games-fps/eduke32

games-fps/gzdoom

games-fps/nexuiz

games-fps/prboom-plus

games-fps/quake2-icculus

games-fps/quakeforge

games-fps/redeclipse

games-fps/rott

games-fps/sauerbraten

games-fps/serioussam

games-fps/turtlearena

games-fps/urbanterror

games-fps/worldofpadman

games-fps/xonotic

games-fps/yamagi-quake2

games-kids/gcompris

games-misc/ponysay

games-misc/xcowsay

games-mud/tf

games-puzzle/gnome-tetravex

games-puzzle/nightsky

games-puzzle/pingus

games-puzzle/tiny-and-big

games-puzzle/world-of-goo-gog

games-puzzle/world-of-goo-hb

games-roguelike/angband

games-roguelike/FTL

games-roguelike/stone-soup

games-roguelike/tomenet

games-rpg/daimonin-client

games-rpg/deponia-doomsday

games-rpg/drascula

games-rpg/dreamweb

games-rpg/freedroidrpg

games-rpg/hatoful-boyfriend

games-rpg/hatoful-boyfriend-holiday-star

games-rpg/kqlives

games-rpg/manaplus

games-rpg/the-longest-journey

games-rpg/to-the-moon

games-simulation/corsix-th

games-simulation/flightgear

games-simulation/openrct2

games-simulation/openttd

games-simulation/simutrans

games-simulation/simutrans-paksets

games-simulation/train-valley

games-sports/speed-dreams

games-sports/xmoto

games-strategy/0ad

games-strategy/colobot

games-strategy/colobot-data

games-strategy/freeciv

games-strategy/freeorion

games-strategy/freesynd

games-strategy/hedgewars

games-strategy/ja2-stracciatella

games-strategy/megaglest

games-strategy/satellite-reign

games-strategy/ufoai

games-strategy/uqm

games-strategy/wargus

games-strategy/warzone2100

games-strategy/wesnoth

games-util/gslist

games-util/heroic-bin

games-util/lgogdownloader

games-util/slade

games-util/wit

gnome-base/gdm

gnome-base/gnome

gnome-base/gnome-applets

gnome-base/gnome-control-center

gnome-base/gnome-extra-apps

gnome-base/gnome-keyring

gnome-base/gnome-light

gnome-base/gnome-session

gnome-base/gnome-settings-daemon

gnome-base/gnome-shell

gnome-base/gvfs

gnome-base/libgnomecanvas

gnome-base/librsvg

gnome-base/nautilus

gnome-extra/cinnamon

gnome-extra/cinnamon-control-center

gnome-extra/cjs

gnome-extra/eiciel

gnome-extra/evolution-data-server

gnome-extra/gnome-commander

gnome-extra/gnome-contacts

gnome-extra/gnome-network-displays

gnome-extra/gnome-shell-extension-gsconnect

gnome-extra/gnome-software

gnome-extra/gnome-system-monitor

gnome-extra/libgda

gnome-extra/libgsf

gnome-extra/nemo

gnome-extra/nm-applet

gnustep-apps/gemas

gnustep-apps/gworkspace

gnustep-apps/sogo

gnustep-base/gnustep-back-art

gnustep-base/gnustep-back-cairo

gnustep-base/gnustep-back-xlib

gnustep-base/gnustep-make

gui-apps/foot

gui-apps/grim

gui-apps/gtkgreet

gui-apps/kanshi

gui-apps/mako

gui-apps/swaybg

gui-apps/swayidle

gui-apps/swaylock

gui-apps/waybar

gui-apps/waypipe

gui-apps/wayvnc

gui-apps/wf-recorder

gui-libs/gtk

gui-libs/gtksourceview

gui-libs/libdecor

gui-libs/libhandy

gui-libs/neatvnc

gui-libs/vte

gui-libs/vte-common

gui-libs/wlroots

gui-libs/xdg-desktop-portal-wlr

gui-wm/gamescope

gui-wm/hikari

gui-wm/hyprland

gui-wm/sway

gui-wm/wayfire

kde-apps/akonadi

kde-apps/analitza

kde-apps/ark

kde-apps/cantor

kde-apps/dolphin

kde-apps/gwenview

kde-apps/k3b

kde-apps/kaccounts-providers

kde-apps/kalarm

kde-apps/kalzium

kde-apps/kate-addons

kde-apps/kate-lib

kde-apps/kdeadmin-meta

kde-apps/kde-apps-meta

kde-apps/kdecore-meta

kde-apps/kdeedu-meta

kde-apps/kdegraphics-meta

kde-apps/kdemultimedia-meta

kde-apps/kdenetwork-meta

kde-apps/kdenlive

kde-apps/kdepim-addons

kde-apps/kdepim-meta

kde-apps/kdesdk-meta

kde-apps/kdeutils-meta

kde-apps/kget

kde-apps/kig

kde-apps/kio-extras

kde-apps/kio-extras-kf5

kde-apps/kleopatra

kde-apps/kmag

kde-apps/konqueror

kde-apps/kopete

kde-apps/kpimtextedit

kde-apps/krdc

kde-apps/ksystemlog

kde-apps/ktouch

kde-apps/kwave

kde-apps/libkcddb

kde-apps/libkcompactdisc

kde-apps/libkdepim

kde-apps/libkgapi

kde-apps/libkleo

kde-apps/libksane

kde-apps/mailcommon

kde-apps/marble

kde-apps/okular

kde-apps/parley

kde-apps/pimcommon

kde-apps/spectacle

kde-apps/step

kde-apps/thumbnailers

kde-apps/umbrello

kde-apps/yakuake

kde-frameworks/baloo

kde-frameworks/kcompletion

kde-frameworks/kconfig

kde-frameworks/kconfigwidgets

kde-frameworks/kfilemetadata

kde-frameworks/kglobalaccel

kde-frameworks/kguiaddons

kde-frameworks/kiconthemes

kde-frameworks/kimageformats

kde-frameworks/kinit

kde-frameworks/kio

kde-frameworks/kitemmodels

kde-frameworks/kitemviews

kde-frameworks/knewstuff

kde-frameworks/knotifications

kde-frameworks/knotifyconfig

kde-frameworks/kplotting

kde-frameworks/krunner

kde-frameworks/ktexteditor

kde-frameworks/ktextwidgets

kde-frameworks/kuserfeedback

kde-frameworks/kwallet

kde-frameworks/kwidgetsaddons

kde-frameworks/kxmlgui

kde-frameworks/networkmanager-qt

kde-frameworks/prison

kde-frameworks/purpose

kde-frameworks/sonnet

kde-misc/kdeconnect

kde-misc/kio-gdrive

kde-misc/tellico

kde-plasma/discover

kde-plasma/drkonqi

kde-plasma/kde-cli-tools

kde-plasma/kdeplasma-addons

kde-plasma/kinfocenter

kde-plasma/ksystemstats

kde-plasma/kwin

kde-plasma/libksysguard

kde-plasma/libplasma

kde-plasma/plasma-desktop

kde-plasma/plasma-firewall

kde-plasma/plasma-meta

browser-integration

Enable integration with Chrome/Firefox with browser extensions

colord

Enable kde-plasma/kwin color management via x11-misc/colord

crash-handler

Pull in kde-plasma/drkonqi for assisted upstream crash reports

crypt

Pull in kde-plasma/plasma-vault for encrypted vaults integration

desktop-portal

Enable sys-apps/xdg-desktop-portal backend implementation for Plasma

discover

Pull in resources management GUI; a centralised GHNS alternative and optional sys-apps/fwupd frontend

display-manager

Pull in a graphical display manager

firewall

Pull in kde-plasma/plasma-firewall for system firewall administration

flatpak

Pull in kde-plasma/flatpak-kcm for flatpak permissions administration

grub

Pull in Breeze theme for sys-boot/grub

gtk

Enable Breeze widget style and system settings module for GTK+

kwallet

Enable support for KWallet auto-unlocking via kde-plasma/kwallet-pam

legacy-systray

Add support for legacy applications using kde-plasma/xembed-sni-proxy

oxygen-theme

Pull in Oxygen icons, sound theme and visual style for KDE Plasma

plymouth

Pull in Breeze theme for sys-boot/plymouth

pulseaudio

Install Plasma applet for PulseAudio volume management

qt5

Pull in required packages for seamless integration of KF5/Qt5-based applications

sddm

Pull in the x11-misc/sddm display manager and system settings module

sdk

Pull in kde-plasma/plasma-sdk for Plasma development

smart

Pull in kde-plasma/plasma-disks for disk health monitoring

thunderbolt

Pull in kde-plasma/plasma-thunderbolt control center module

unsupported

Allow packages that are known to ruin runtime experience ** DO NOT FILE BUGS WITH THIS ENABLED **

wacom

Pull in kde-plasma/wacomtablet control center module

wallpapers

Install wallpapers for the Plasma Workspace

webengine

Use kde-apps/khelpcenter to access the locally installed KDE Help System Handbook

xwayland

Enable Wayland windows screensharing to XWayland applications via gui-apps/xwaylandvideobridge

kde-plasma/plasma-nm

kde-plasma/plasma-welcome

kde-plasma/plasma-workspace

kde-plasma/powerdevil

lxqt-base/liblxqt

lxqt-base/lxqt-config

lxqt-base/lxqt-meta

lxqt-base/lxqt-panel

mail-client/aerc

mail-client/alot

mail-client/alpine

mail-client/balsa

mail-client/claws-mail

mail-client/evolution

mail-client/geary

mail-client/mutt

mail-client/neomutt

mail-client/roundcube

mail-client/s-nail

mail-client/thunderbird

clang

Use Clang compiler instead of GCC

eme-free

Disable EME (DRM plugin) capability at build time

hwaccel

Force-enable hardware-accelerated rendering (Mozilla bug 594876)

libproxy

Enable libproxy support

openh264

Use media-libs/openh264 for H.264 support instead of downloading binary blob from Mozilla at runtime

pgo

Add support for profile-guided optimization using gcc-4.5, for faster binaries. This option will double the compile time.

pulseaudio

Add sound server support via media-libs/libpulse (may be PulseAudio or Pipewire, or apulse if installed)

sndio

Enable support for the media-sound/sndio backend

system-av1

Use the system-wide media-libs/dav1d and media-libs/libaom library instead of bundled.

system-harfbuzz

Use the system-wide media-libs/harfbuzz and media-gfx/graphite2 instead of bundled.

system-icu

Use the system-wide dev-libs/icu instead of bundled.

system-jpeg

Use the system-wide media-libs/libjpeg-turbo instead of bundled.

system-libevent

Use the system-wide dev-libs/libevent instead of bundled.

system-librnp

Use system-wide dev-util/librnp instead of bundled one.

system-libvpx

Use the system-wide media-libs/libvpx instead of bundled.

system-png

Use the system-wide media-libs/libpng instead of bundled (requires APNG patches)

system-python-libs

Use system's python site instead of bundled python libraries

system-webp

Use the system-wide media-libs/libwebp instead of bundled.

wifi

Enable necko-wifi for NetworkManager integration, and access point MAC address scanning for better precision with opt-in geolocation services

mail-filter/amavisd-new

mail-filter/bogofilter

mail-filter/dcc

mail-filter/libmilter

mail-filter/maildrop

mail-filter/MailScanner

mail-filter/mimedefang

mail-filter/opendkim

mail-filter/opendmarc

mail-filter/pyzor

mail-filter/rspamd

mail-filter/spamassassin

mail-mta/courier

mail-mta/exim

mail-mta/msmtp

mail-mta/netqmail

mail-mta/notqmail

mail-mta/opensmtpd

mail-mta/postfix

mail-mta/qpsmtpd

mail-mta/ssmtp

mate-base/caja

mate-base/mate

mate-base/mate-applets

mate-base/mate-applets-meta

mate-base/mate-control-center

mate-base/mate-session-manager

mate-base/mate-settings-daemon

mate-extra/caja-extensions

mate-extra/mate-polkit

mate-extra/mate-power-manager

mate-extra/mate-system-monitor

mate-extra/mate-tweak

mate-extra/mate-utils

media-fonts/corefonts

media-fonts/culmus

media-fonts/dejavu

media-fonts/fonts-meta

media-fonts/intlfonts

media-fonts/iosevka

iosevka

Install the classic Iosevka font.

iosevka-aile

Install Iosevka Aile, a quasi-proportional sans-serif font.

iosevka-curly

Install Iosevka Curly, a curlier variant of Iosevka.

iosevka-curly-slab

Install Iosevka Curly Slab, the curly font, with slab-serifs.

iosevka-etoile

Install Iosevka Etoile, a quasi-proportional slab-serif font.

iosevka-slab

Install Iosevka Slab, a monospace slab-serif font.

iosevka-ss01

Install Iosevka SS01, an Iosevka variant made in the style of Andale Mono.

iosevka-ss02

Install Iosevka SS02, an Iosevka variant made in the style of Anonymous Pro Style.

iosevka-ss03

Install Iosevka SS03, an Iosevka variant made in the style of Consolas.

iosevka-ss04

Install Iosevka SS04, an Iosevka variant made in the style of Menlo.

iosevka-ss05

Install Iosevka SS05, an Iosevka variant made in the style of Fira Mono.

iosevka-ss06

Install Iosevka SS06, an Iosevka variant made in the style of Liberation Mono.

iosevka-ss07

Install Iosevka SS07, an Iosevka variant made in the style of Monaco.

iosevka-ss08

Install Iosevka SS08, an Iosevka variant made in the style of Pragmata Pro.

iosevka-ss09

Install Iosevka SS09, an Iosevka variant made in the style of Source Code Pro.

iosevka-ss10

Install Iosevka SS10, an Iosevka variant made in the style of Envy Code R.

iosevka-ss11

Install Iosevka SS11, an Iosevka variant made in the style of X Windows Fixed.

iosevka-ss12

Install Iosevka SS12, an Iosevka variant made in the style of Ubuntu Mono.

iosevka-ss13

Install Iosevka SS13, an Iosevka variant made in the style of Lucida.

iosevka-ss14

Install Iosevka SS14, an Iosevka variant made in the style of JetBrains Mono.

iosevka-ss15

Install Iosevka SS15, an Iosevka variant made in the style of IBM Plex Mono.

iosevka-ss16

Install Iosevka SS16, an Iosevka variant made in the style of PT Mono.

iosevka-ss17

Install Iosevka SS17, an Iosevka variant made in the style of Recursive Mono.

iosevka-ss18

Install Iosevka SS18, an Iosevka variant made in the style of Input Mono.

media-fonts/liberation-fonts

media-fonts/montecarlo

media-fonts/mplus-outline-fonts

media-fonts/noto

media-fonts/noto-emoji

media-fonts/terminus-font

media-fonts/unifont

media-gfx/ahoviewer

media-gfx/album

media-gfx/alembic

media-gfx/asymptote

media-gfx/blender

alembic

Add support for Alembic through media-gfx/alembic.

bullet

Enable Bullet (Physics Engine).

collada

Add support for Collada interchange format through media-libs/opencollada.

color-management

Enable color management via media-libs/opencolorio.

cuda

Build cycles renderer with nVidia CUDA support.

cycles

Build cycles renderer (requires media-libs/openimageio and dev-libs/boost).

cycles-bin-kernels

Precompile the cycles render kernels for the CUDA/HIP/OneAPI backends, if they are enabled, at compile time. This makes it so that the user doesn't have to wait for the kernels to compile when they are used for the first time in Blender. If this option is not on, they will be built as needed at runtime.

dds

Adds DDS textures support to Blender.

embree

Use embree to accelerate certain areas of the Cycles render engine.

experimental

Build Experimental Blender Modules

fluid

Adds fluid simulation support via the built-in Mantaflow library.

headless

Build without graphical support (renderfarm, server mode only).

hip

Build cycles renderer with AMD HIP support.

nanovdb

Enable nanoVDB support in Cycles. Uses less memory than regular openVDB when rendering.

ndof

Enable NDOF input devices (SpaceNavigator and friends).

oidn

Enable OpenImageDenoiser Support

oneapi

Build OIDN with Intel oneAPI SyCL support

openimageio

Enable OpenImageIO Support

openpgl

Enable path guiding support in Cycles

opensubdiv

Add rendering support form OpenSubdiv from Dreamworks Animation through media-libs/opensubdiv.

openvdb

Enable openvdb for volumetric processing, like the voxel remesher. Also enables volumetric GPU preview rendering for Nvidia cards.

optix

Add support for NVIDIA's OptiX Raytracing Engine.

osl

Add support for OpenShadingLanguage scripting.

potrace

Add support for converting bitmaps into Grease pencil line using the potrace library.

pugixml

Enable PugiXML support (Used for OpenImageIO, Grease Pencil SVG export)

renderdoc

Build Blender with renderdoc support

tbb

Use threading building blocks library from dev-cpp/tbb.

vulkan

Add support for the experimental Vulkan viewport backend

media-gfx/chafa

media-gfx/darktable

media-gfx/digikam

media-gfx/eog-plugins

media-gfx/eom

media-gfx/exact-image

media-gfx/exiv2

media-gfx/fbida

media-gfx/fig2dev

media-gfx/fontforge

media-gfx/fotowall

media-gfx/freecad

addonmgr

Build the addon manager module for automatic handling of 3rd party addons

cloud

Build the Cloud workbench, to access cloud providers (mostly Amazon S3).

designer

Build and install the Qt designer plugin, so the FreeCAD widgets can be used from within designer.

fem

Build the FEM module and workbench which provides Finite Element Analysis (FEA) workflows

gui

Build FreeCAD with a Qt based GUI. If built without setting this USE flag, FreeCAD can be used in a headless mode, for server-side instances. The Python modules are available, without their GUI parts though, if this is unset.

idf

Build the IDF module to provide file exchange capabilities with IDF files

image

Build the image module and workbench for working with bitmap images

inspection

Build the inspection workbench which gives you specific tools for examination of shapes (experimental)

material

Build the material module and workbench to work with materials

netgen

Build support for the netgen mesher through media-gfx/netgen.

openscad

Build the OpenSCAD module for interoperability with OpenSCAD and repairing Constructive Solid Geometry (CSG) history

part-design

Build the part design module and workbench for build part shapes from sketches

path

Build the path module and workbench to procude G-Code instructions for CNC

pcl

Use external sci-libs/pcl for point clouds support.

points

Build the points module and workbench for working with point clouds

raytracing

Build the raytracing module and workbench for raytracing and rendering

robot

Build the robot module and workbench for studying robot movements

show

Build the show module, a helper module for visibility automation

surface

Build the surface module and workbench

techdraw

Build the techdraw module and workbench, a more advanced and feature-rich successor of the drawing workbench

tux

Build the Tux module

media-gfx/geeqie

media-gfx/gimp

media-gfx/graphicsmagick

media-gfx/graphviz

media-gfx/gthumb

media-gfx/hugin

media-gfx/imagemagick

media-gfx/imv

media-gfx/inkscape

media-gfx/iscan-plugin-gt-f500

media-gfx/kphotoalbum

media-gfx/krita

media-gfx/librecad

media-gfx/luminance-hdr

media-gfx/mandelbulber

media-gfx/meshlab

media-gfx/netgen

media-gfx/nomacs

media-gfx/okularpart

media-gfx/openclipart

media-gfx/openscad

media-gfx/openvdb

media-gfx/photoqt

media-gfx/plantuml

media-gfx/potrace

media-gfx/povray

media-gfx/pqiv

media-gfx/pstoedit

media-gfx/qimgv

media-gfx/qrencode

media-gfx/renderdoc

media-gfx/shotwell

media-gfx/skanpage

media-gfx/solvespace

media-gfx/ueberzugpp

media-gfx/xpaint

media-gfx/yafaray

media-libs/a52dec

media-libs/allegro

media-libs/alsa-lib

media-libs/alure

media-libs/assimp

media-libs/aubio

media-libs/avidemux-core

media-libs/avidemux-plugins

media-libs/cal3d

media-libs/chromaprint

media-libs/clutter

media-libs/cogl

media-libs/coin

media-libs/cubeb

media-libs/dav1d

media-libs/devil

media-libs/dumb

media-libs/embree

media-libs/esdl

media-libs/fcft

media-libs/flickcurl

media-libs/freetype

media-libs/freeverb3

media-libs/ganv

media-libs/gegl

media-libs/glew

media-libs/glfw

media-libs/gmmlib

media-libs/grilo

media-libs/gst-plugins-bad

media-libs/gst-plugins-base

media-libs/gstreamer

media-libs/harfbuzz

media-libs/imlib2

media-libs/intel-mediasdk

media-libs/jasper

media-libs/ksanecore

media-libs/leptonica

media-libs/lib3mf

media-libs/libafterimage

media-libs/libao

media-libs/libavif

media-libs/libbdplus

media-libs/libbluray

media-libs/libcanberra

media-libs/libde265

media-libs/libffado

media-libs/libggi

media-libs/libgphoto2

media-libs/libgpod

media-libs/libheif

media-libs/libjxl

media-libs/liblastfm

media-libs/libmp4v2

media-libs/libmypaint

media-libs/libopenglrecorder

media-libs/libpagemaker

media-libs/libpano13

media-libs/libplacebo

media-libs/libpng

media-libs/libprojectm

media-libs/libpulse

media-libs/libsdl

media-libs/libsdl2

media-libs/libshumate

media-libs/libtgvoip

media-libs/libv4l

media-libs/libva-compat

media-libs/libva-intel-driver

media-libs/libva-intel-media-driver

media-libs/libvisio

media-libs/libvmaf

media-libs/libvpl

media-libs/libvpl-tools

media-libs/libvpx

media-libs/libwebp

media-libs/libzmf

media-libs/lilv

media-libs/lsp-plugins

media-libs/lv2

media-libs/lvtk

media-libs/mesa

media-libs/mesa-amber

media-libs/mlt

media-libs/netpbm

media-libs/noise-suppression-for-voice

media-libs/oidn

media-libs/oneVPL-cpu

media-libs/openal

media-libs/opencolorio

media-libs/opencv

atlas

Use sci-libs/atlas for blas, lapack and sparse blas routines

contrib

Install user contributed scripts from opencv_contrib (Experimental!)

contribcvv

Enable CVV in contrib (requires Qt5)

contribdnn

Enable DNN module contrib (requires tinydnn)

contribfreetype

Enable Drawing UTF-8 strings with media-libs/freetype&media-libs/harfbuzz

contribhdf

Enable HDF module (requires sci-libs/hdf5)

contribovis

Enable OGRE vision module support (dev-games/ogre)

contribsfm

Enable SFM module (requires USE="eigen gflags glog")

contribxfeatures2d

Enables xfeatures2d and autodownload of samples in contrib

cuda

Enable NVIDIA Cuda computations support (Experimental!)

cudnn

Enable support for nVidia cuDNN library

dnnsamples

Enable dnn caffeemodel samples

eigen

Enable usage of dev-cpp/eigen for computations

features2d

Enable features2d module

gdal

Enable support for sci-libs/gdal library

gflags

Use Google's C++ argument parsing library (dev-cpp/gflags)

glog

Use Google's C++ logging library (dev-cpp/glog)

gtk3

Enable x11-libs/gtk+:3 support

jasper

Use media-libs/jasper for jpeg2k support

mkl

Use sci-libs/mkl for blas, lapack and sparse blas routines

non-free

Enable non-free components

opencvapps

Enable compilation with opencvapps

quirc

Enable qrcode decoding via media-libs/quirc

tbb

Enable multithreading with the Intel Threads Building Block (dev-cpp/tbb)

tesseract

Use Google's OCR Engine

testprograms

Build and install programs for testing OpenCV (performance)

video_cards_intel

Enable Video Acceleration API for hardware decoding for Intel cards

vtk

Build new 3D visualization module viz based on sci-libs/vtk

media-libs/openexr

media-libs/openh264

media-libs/openimageio

media-libs/opensubdiv

media-libs/opus

media-libs/opusfile

media-libs/osl

media-libs/phonon

media-libs/phonon-gstreamer

media-libs/portmidi

media-libs/quarter

media-libs/quirc

media-libs/raptor

media-libs/raspberrypi-userland-bin

media-libs/roc-toolkit

media-libs/rubberband

media-libs/sdl2-mixer

media-libs/sdl2-ttf

media-libs/sdl_audiolib

media-libs/sdl-mixer

media-libs/sge

media-libs/spandsp

media-libs/speex

media-libs/suil

media-libs/svgalib

media-libs/tremor

media-libs/urt

media-libs/vips

media-libs/vulkan-loader

media-libs/waffle

media-libs/x264

media-libs/x265

media-libs/xine-lib

bluray

Enable playback of Blu-ray filesystems using media-libs/libbluray

dav1d

Enable support for media-libs/dav1d AV1 decoder

dxr3

Enable support for DXR3 mpeg acceleration cards.

flac

Build the media-libs/flac based FLAC demuxer and decoder. This flag is not needed for playing FLAC content, neither standalone nor in Ogg container (OggFLAC), but might have better support for exotic features like 24-bit samples or 96kHz sample rates.

gtk

Build the gdkpixbuf-based image decoder plugin.

imagemagick

Build the ImageMagick-based image decoder plugin.

mad

Build the media-libs/libmad based mp3 decoder. This mp3 decoder has superior support compared to the one coming from FFmpeg that is used as a fallback. If you experience any bad behaviour with mp3 files (skipping, distorted sound) make sure you enabled this USE flag.

mmap

Use mmap() function while reading file from local disks. Using mmap() will use more virtual memory space, but leaves to the Kernel the task of caching the file's data. mmap() access should be faster, but might misbehave if the device where the file resides in is removed during playback.

nfs

Allow accessing NFS shares via net-fs/libnfs.

sftp

Use net-libs/libssh2 to access SFTP servers.

truetype

Use media-libs/freetype for font rendering and media-libs/fontconfig for font discovery. Enabling this USE flag will allow OSD (such as subtitles) to use more advanced font and to more easily select which font to use. The support for TrueType fonts in xine-lib is still experimental, and might not be as good looking as the bitmap fonts used with this USE flag disabled.

vdr

Build the VDR plugin

vidix

Enable support for vidix video output.

vis

Adds support for SIMD optimizations for UltraSPARC processors.

vpx

Enable VP8 codec support via media-libs/libvpx.

xvmc

Enable support for XVideo Motion Compensation (accelerated mpeg playback).

media-libs/xvid

media-libs/zita-resampler

media-libs/zmusic

media-plugins/alsa-plugins

media-plugins/audacious-plugins

media-plugins/calf

media-plugins/frei0r-plugins

media-plugins/gkrellmpc

media-plugins/grilo-plugins

media-plugins/gst-plugins-gtk

media-plugins/gst-plugins-meta

media-plugins/gst-plugins-vaapi

media-plugins/imlib2_loaders

media-plugins/ir_lv2

media-plugins/mpg123-output-plugins

media-plugins/vdr-cdplayer

media-plugins/vdr-dvbapi

media-plugins/vdr-epgsearch

media-plugins/vdr-streamdev