acct-user/git

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/logrotate

app-admin/logstash-bin

app-admin/mcollective

app-admin/openrc-settingsd

app-admin/pass

app-admin/pass-otp

app-admin/passwordsafe

app-admin/prelude-manager

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/setools

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-antivirus/clamav

app-antivirus/clamtk

app-arch/cabextract

app-arch/dpkg

app-arch/dump

app-arch/engrampa

app-arch/file-roller

app-arch/gzip

app-arch/innoextract

app-arch/lbzip2

app-arch/libarchive

app-arch/p7zip

app-arch/pbzip2

app-arch/pigz

app-arch/rar

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/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/sysbench

app-cdr/brasero

app-cdr/cdemu

app-cdr/dvdisaster

app-cdr/gaffitter

app-cdr/mirage2iso

app-crypt/aespipe

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/hmaccalc

app-crypt/johntheripper-jumbo

app-crypt/kbfs

app-crypt/kstart

app-crypt/libb2

app-crypt/libu2f-host

app-crypt/mit-krb5

app-crypt/ophcrack

app-crypt/ophcrack-tables

app-crypt/p11-kit

app-crypt/pinentry

app-crypt/qca

app-crypt/seahorse

app-crypt/swtpm

app-crypt/tpm-emulator

app-crypt/tpm-tools

app-crypt/tpm2-pkcs11

app-crypt/tpm2-tools

app-crypt/tpm2-totp

app-crypt/tpm2-tss

app-crypt/veracrypt

app-crypt/zulucrypt

app-dicts/aspell-be

app-dicts/gwaei

app-dicts/myspell-pt

app-doc/csound-manual

app-doc/devmanual

app-doc/doxygen

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/nano

app-editors/neovim

app-editors/okteta

app-editors/qhexedit2

app-editors/tea

app-editors/vim

app-editors/vis

app-editors/xemacs

app-editors/zile

app-emacs/auctex

app-emacs/bbdb

app-emacs/calfw

app-emacs/elscreen

app-emacs/emacs-common

app-emacs/emacs-w3m

app-emacs/mu-cite

app-emacs/org-mode

app-emacs/remember

app-emacs/slime

app-emacs/vm

app-emacs/wanderlust

app-emacs/wikipedia-mode

app-emulation/aranym

app-emulation/bochs

app-emulation/containerd

app-emulation/containers-storage

app-emulation/cri-o

app-emulation/crossover-bin

app-emulation/crun

app-emulation/docker

app-emulation/docker-credential-helpers

app-emulation/dosemu

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/hyperd

app-emulation/libcacard

app-emulation/libguestfs

app-emulation/libspectrum

app-emulation/libvirt

apparmor

Enable AppArmor support

dtrace

Enable dtrace support via dev-util/systemtap

firewalld

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

fuse

Allow LXC to use sys-fs/fuse for mount points

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

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-emulation/lxc)

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

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/lxc

app-emulation/lxd

app-emulation/nemu

app-emulation/open-vm-tools

app-emulation/pcem

app-emulation/podman

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

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.

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

vhost-user-fs

Enable shared file system access using the FUSE protocol carried over virtio.

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

xfs

Support xfsctl() notification and syncing for XFS backed virtual disks.

app-emulation/runc

app-emulation/runv

app-emulation/ski

app-emulation/skopeo

app-emulation/snapd

app-emulation/spice

app-emulation/uade

app-emulation/vagrant

app-emulation/vice

app-emulation/virt-manager

app-emulation/virt-viewer

app-emulation/virt-what

app-emulation/virtualbox

app-emulation/virtualbox-modules

app-emulation/vkd3d

app-emulation/wine-gecko

app-emulation/wine-mono

app-emulation/wine-staging

capi

Enable ISDN support via CAPI

custom-cflags

Bypass strip-flags; use at your own peril

dos

Pull in games-emulation/dosbox to run DOS applications

faudio

Pull in app-emulation/faudio to provide XAudio2 functionality

gcrypt

Add support for the Diffie-Hellman key exchanges using dev-libs/libgcrypt

gecko

Add support for the Gecko engine when using iexplore

gssapi

Use GSSAPI (Kerberos SSP support)

gstreamer

Use media-libs/gstreamer to provide DirectShow functionality;

mingw

Build PE files using a MinGW cross compiler

mono

Add support for .NET using Wine's Mono add-on

netapi

Use libnetapi from net-fs/samba to support Windows networks in netapi32.dll

opencl

Enable OpenCL support

osmesa

Add support for OpenGL in bitmaps using libOSMesa

pcap

Support packet capture software (e.g. wireshark)

perl

Install helpers written in perl (winedump/winemaker)

pipelight

Apply Wine-Staging patches for Pipelight/Silverlight support

prelink

Run prelink on DLLs during build; For Gentoo hardened, do not disable if you do not know what this means as it can break things at runtime

realtime

Pull in sys-auth/rtkit for low-latency pulseaudio support

run-exes

Use Wine to open and run .EXE and .MSI files

samba

Add support for NTLM auth. See: https://web.archive.org/web/20160108123008/http://wiki.winehq.org:80/NtlmAuthSetupGuide and https://web.archive.org/web/20150906013746/http://wiki.winehq.org/NtlmSigningAndSealing (these pages are not currently in the updated WineHQ Wiki).

sdl

Add support for gamepad detection using SDL

staging

Apply Wine-Staging patches for advanced feature support that haven't made it into upstream Wine yet

themes

Support GTK+:3 window theming through Wine-Staging

udev

Use virtual/libudev to provide plug and play support

unwind

Use sys-libs/libunwind to unwind the stack

usb

Use virtual/libusb to provide USB support

vkd3d

Use app-emulation/vkd3d to provide Direct3D 12 support

vulkan

Enable Vulkan drivers

app-emulation/wine-vanilla

capi

Enable ISDN support via CAPI

custom-cflags

Bypass strip-flags; use at your own peril

dos

Pull in games-emulation/dosbox to run DOS applications

faudio

Pull in app-emulation/faudio to provide XAudio2 functionality

gecko

Add support for the Gecko engine when using iexplore

gssapi

Use GSSAPI (Kerberos SSP support)

gstreamer

Use media-libs/gstreamer to provide DirectShow functionality;

mingw

Build PE files using a MinGW cross compiler

mono

Add support for .NET using Wine's Mono add-on

netapi

Use libnetapi from net-fs/samba to support Windows networks in netapi32.dll

opencl

Enable OpenCL support

osmesa

Add support for OpenGL in bitmaps using libOSMesa

pcap

Support packet capture software (e.g. wireshark)

perl

Install helpers written in perl (winedump/winemaker)

prelink

Run prelink on DLLs during build; For Gentoo hardened, do not disable if you do not know what this means as it can break things at runtime

realtime

Pull in sys-auth/rtkit for low-latency pulseaudio support

run-exes

Use Wine to open and run .EXE and .MSI files

samba

Add support for NTLM auth. See: https://web.archive.org/web/20160108123008/http://wiki.winehq.org:80/NtlmAuthSetupGuide and https://web.archive.org/web/20150906013746/http://wiki.winehq.org/NtlmSigningAndSealing (these pages are not currently in the updated WineHQ Wiki).

sdl

Add support for gamepad detection using SDL

udev

Use virtual/libudev to provide plug and play support

unwind

Use sys-libs/libunwind to unwind the stack

usb

Use virtual/libusb to provide USB support

vkd3d

Use app-emulation/vkd3d to provide Direct3D 12 support

vulkan

Enable Vulkan drivers

app-emulation/winetricks

app-emulation/x48

app-emulation/xe-guest-utilities

app-emulation/xen

app-emulation/xen-tools

app-emulation/xtrs

app-eselect/eselect-php

app-forensics/afflib

app-forensics/aide

app-forensics/chkrootkit

app-forensics/honggfuzz

app-forensics/libewf

app-forensics/sleuthkit

app-i18n/fcitx

app-i18n/fcitx-libpinyin

app-i18n/fcitx-rime

app-i18n/fcitx-unikey

app-i18n/freewnn

app-i18n/ibus

app-i18n/ibus-chewing

app-i18n/ibus-handwrite

app-i18n/ibus-libpinyin

app-i18n/ibus-pinyin

app-i18n/ibus-sunpinyin

app-i18n/ibus-unikey

app-i18n/im-chooser

app-i18n/imsettings

app-i18n/librime

app-i18n/mozc

app-i18n/pyzy

app-i18n/rime-data

app-i18n/scim

app-i18n/scim-anthy

app-i18n/scim-sunpinyin

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-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/elasticsearch

app-misc/emelfm2

app-misc/g810-led

app-misc/geoclue

app-misc/gramps

app-misc/graphlcd-base

app-misc/irtrans-irserver

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/mosquitto

app-misc/muttprint

app-misc/neofetch

app-misc/note

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/wildq

app-misc/worker

app-misc/zygrib

app-mobilephone/adb-sync

app-mobilephone/gammu

app-mobilephone/gnokii

app-mobilephone/smstools

app-office/abiword

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/scribus

app-office/skrooge

app-office/texmacs

app-office/texstudio

app-pda/barry

app-pda/gtkpod

app-portage/conf-update

app-portage/eix

app-portage/g-sorcery

app-portage/gemato

app-portage/grs

app-portage/kuroneko

app-portage/layman

app-portage/nattka

app-portage/pfl

app-portage/portage-utils

app-portage/tatt

app-shells/autojump

app-shells/bash

app-shells/bash-completion

app-shells/mksh

app-shells/nushell

app-shells/pdsh

app-shells/pwsh-bin

app-shells/shish

app-text/atril

app-text/blogc

app-text/coolreader

app-text/crm114

app-text/dbacl

app-text/dblatex

app-text/dictd

app-text/docbook-sgml-utils

app-text/docbook-xsl-ns-stylesheets

app-text/docbook-xsl-stylesheets

app-text/ebook-tools

app-text/editorconfig-core-c

app-text/enchant

app-text/evince

app-text/foliate

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/libmwaw

app-text/libqxp

app-text/libstaroffice

app-text/libwpd

app-text/libwps

app-text/mandoc

app-text/mathtex

app-text/msort

app-text/pandoc

app-text/pastebinit

app-text/pdfgrep

app-text/pelican

app-text/podofo

app-text/poppler

app-text/qpdfview

app-text/robodoc

app-text/sdcv

app-text/sigil

app-text/stardict

app-text/sword

app-text/sword-modules

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/gnat_util

dev-ada/gnatcoll-bindings

dev-ada/gnatcoll-core

dev-ada/gtkada

dev-ada/libgpr

dev-ada/xmlada

dev-cpp/abseil-cpp

dev-cpp/eigen

dev-cpp/glog

dev-cpp/libcmis

dev-cpp/libjson-rpc-cpp

dev-cpp/sourcetrail

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

client-libs

Build the client libraries from the server package instead of the C Connector packages

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

sst-xtrabackup

Add tools needed to support the xtrabackup and xtrabackup-v2 SST methods

systemtap

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

test

Install upstream testsuites for end use.

tokudb

Add support for TokuDB storage engine

yassl

Enable SSL connections and crypto functions using the bundled yaSSL

dev-db/mongodb

dev-db/mycli

dev-db/mysql

dev-db/mysql-cluster

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/redis

dev-db/spatialite

dev-db/sqldeveloper

dev-db/sqlite

dev-db/sqlitestudio

dev-db/timescaledb

dev-db/unixODBC

dev-dotnet/dotnet-sdk-bin

dev-embedded/avrdude

dev-embedded/libftdi

dev-embedded/openocd

dev-embedded/sdcc

dev-embedded/u-boot-tools

dev-embedded/urjtag

dev-games/aseprite

dev-games/cegui

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-haskell/abstract-deque

dev-haskell/aeson

dev-haskell/aeson-pretty

dev-haskell/ansi-terminal

dev-haskell/ansi-wl-pprint

dev-haskell/attoparsec-iso8601

dev-haskell/authenticate

dev-haskell/aws

dev-haskell/bifunctors

dev-haskell/biosff

dev-haskell/bytedump

dev-haskell/bytes

dev-haskell/c2hs

dev-haskell/cabal-install

dev-haskell/chaselev-deque

dev-haskell/chell

dev-haskell/chimera

dev-haskell/citeproc

dev-haskell/cmark

dev-haskell/cmdargs

dev-haskell/comonad

dev-haskell/contravariant

dev-haskell/criterion

dev-haskell/crypto-api

dev-haskell/cryptonite

dev-haskell/entropy

dev-haskell/filestore

dev-haskell/foundation

dev-haskell/glib

dev-haskell/gtk

dev-haskell/gtk2hs-buildtools

dev-haskell/gtk3

dev-haskell/hackage-security

dev-haskell/hakyll

dev-haskell/happstack-server

dev-haskell/hashtables

dev-haskell/haskeline

dev-haskell/hdbc-sqlite3

dev-haskell/highlighting-kate

dev-haskell/hlint

dev-haskell/hps

dev-haskell/hs3

dev-haskell/hslogger

dev-haskell/hslua

dev-haskell/hsopenssl

dev-haskell/http

dev-haskell/http-client

dev-haskell/http-streams

dev-haskell/httpd-shed

dev-haskell/io-streams

dev-haskell/json

dev-haskell/language-dot

dev-haskell/lens

dev-haskell/libyaml

dev-haskell/linear

dev-haskell/lukko

dev-haskell/missingh

dev-haskell/mod

dev-haskell/monad-logger

dev-haskell/monad-par

dev-haskell/nats

dev-haskell/netlink

dev-haskell/network-data

dev-haskell/optparse-simple

dev-haskell/pandoc-citeproc

dev-haskell/parsec-numbers

dev-haskell/parsers

dev-haskell/persistent-sqlite

dev-haskell/pointed

dev-haskell/publicsuffixlist

dev-haskell/quickcheck

dev-haskell/quickcheck-classes

dev-haskell/quickcheck-classes-base

dev-haskell/recaptcha

dev-haskell/rfc5051

dev-haskell/sandi

dev-haskell/semigroupoid-extras

dev-haskell/semigroupoids

dev-haskell/semigroups

dev-haskell/semirings

dev-haskell/sendfile

dev-haskell/sha

dev-haskell/shakespeare

dev-haskell/shelly

dev-haskell/simple-sendfile

dev-haskell/skein

dev-haskell/skylighting

dev-haskell/skylighting-core

dev-haskell/snap-core

dev-haskell/snap-server

dev-haskell/splitmix

dev-haskell/stack

dev-haskell/store-core

dev-haskell/texmath

dev-haskell/text-short

dev-haskell/thyme

dev-haskell/tls

dev-haskell/transformers-base

dev-haskell/unix-compat

dev-haskell/uri-encode

dev-haskell/uuagc

dev-haskell/vector

dev-haskell/vector-algorithms

dev-haskell/vector-instances

dev-haskell/void

dev-haskell/wai-app-static

dev-haskell/warp

dev-haskell/wcwidth

dev-haskell/wreq

dev-haskell/yaml

dev-haskell/yesod-auth

dev-haskell/yesod-form

dev-haskell/zip-archive

dev-haskell/zlib

dev-java/ant

dev-java/commons-logging

dev-java/dom4j

dev-java/ecj-gcj

dev-java/eclipse-ecj

dev-java/emma

dev-java/gcj-jdk

dev-java/gnu-classpath

dev-java/icedtea

dev-java/icedtea-bin

dev-java/jaxen

dev-java/jfreesvg

dev-java/jna

dev-java/log4j

dev-java/lucene

dev-java/miglayout

dev-java/openjdk

dev-java/openjdk-bin

dev-java/openjdk-jre-bin

dev-java/openjfx

dev-java/rxtx

dev-java/sbt

dev-lang/R

dev-lang/bas

dev-lang/crystal

dev-lang/erlang

dev-lang/fpc

dev-lang/gdl

dev-lang/gforth

dev-lang/ghc

dev-lang/gnat-gpl

dev-lang/icon

dev-lang/janet

dev-lang/jerryscript

dev-lang/jsonnet

dev-lang/julia

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/nqp

dev-lang/ocaml

dev-lang/perl

dev-lang/php

apparmor

Support FPM application confinement through sys-libs/libapparmor

argon2

Enable password hashing algorithm from app-crypt/argon2

bcmath

Add support for libbcmath

cli

Enable CLI SAPI

coverage

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

ctype

Enable ctype functions

embed

Enable embed SAPI

enchant

Add supports Enchant spelling library.

ffi

Add foreign function interface (ffi extension) support

fileinfo

Add fileinfo extension support

filter

Add filter extension support

flatfile

Add dbm support for flat files

fpm

Enable the FastCGI Process Manager SAPI

gd

Adds support for gd (bundled with PHP)

hash

Enable the hash extension

inifile

Add dbm support for .ini files

intl

Enables the intl extension for extended internalization support

jit

Enable PCRE JIT support

json

Enable JSON support

ldap-sasl

Add SASL support for the PHP LDAP extension

lmdb

Enable support for dev-db/lmdb db backend

opcache

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

pcntl

Add support for process creation functions

pdo

Enable the bundled PDO extensions

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

Add support for shared memory use

simplexml

Support for SimpleXML

sodium

Enable support for crypto through dev-libs/libsodium

sysvipc

Support for System V-compatible inter-process communication

tokenizer

Add support for the PHP file parser

tokyocabinet

Enable support for dev-db/tokyocabinet db backend

wddx

Add support for Web Distributed Data eXchange

webp

Enable webp support for GD in php-7.x

xmlreader

Enable XMLReader support

xmlwriter

Enable XMLWriter support

xslt

Enable the XSL extension

zip-encryption

Enable ZIP file encryption from dev-libs/libzip

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/smlnj

dev-lang/spidermonkey

dev-lang/swi-prolog

dev-lang/swig

dev-lang/vala

dev-lang/xsb

dev-lang/yap

dev-lang/zig

dev-libs/aml

dev-libs/antlr-c

dev-libs/appstream

dev-libs/appstream-glib

dev-libs/apr

dev-libs/apr-util

dev-libs/atcore

dev-libs/aws-sdk-cpp

access-management

AWS Access Management, a meta-flag that enables: AWS Certificate Manager (ACM): Provision, manage, and deploy SSL/TLS certificates on AWS managed resources. AWS Data Exchange : A service that makes it easy for customers to find, subscribe to, and use third-party data in the AWS Cloud. AWS IAM Access Analyzer : Identify any policies that grant access to an external principal. Identity and Access Management (IAM): A web service for securely controlling access to AWS services. Resource Access Manager (RAM): Customers who operate multiple accounts can create resources centrally and use AWS RAM to share them with all of their accounts to reduce operational overhead. SSO : AWS Single Sign-On (SSO) makes it easy to centrally manage access to multiple AWS accounts and business applications and provide users with single sign-on access to all their assigned accounts and applications from one place. Also enables acm-pca, identity-management, identitystore, sso-admin, sso-oidc and sts (Security Token Service).

apigateway

Create and deploy your own REST and WebSocket APIs at any scale. Also enables apigatewaymanagementapi and apigatewayv2.

appconfig

Quickly deploy application configurations to applications of any size.

backup

AWS Backup is a fully managed backup service

batch

Run batch computing workloads on the AWS Cloud

budgets

Use AWS Budgets to plan service usage, service costs, and instance reservations. Also enables the following related modules: AWS Cost Explorer (CE) : Programmatically query cost and usage data. Cost and Usage Report (CUR): Programmatically create, query, and delete AWS Cost and Usage report definitions.

chime

Amazon Chime, a secure, real-time, unified communications service.

cloud-desktop

AWS end user computing services. AppStream 2.0: Fully managed, secure application streaming service. WorkDocs : Fully managed, secure enterprise storage and sharing service. WorkLink : Fully managed, cloud-based service that enables secure, one-click access to internal websites and web apps from mobile devices. WorkMail : Managed email and calendaring service. WorkSpaces : Cloud-based desktop experience for end users. Also enabled workmailmessageflow.

cloud-dev

Enables in-cloud developer tools: Cloud9 : Cloud-based integrated development environment IDE to write, run, and debug code. CodeArtifact: Secure and scalable artifact management service for software development. CodeBuild : Managed build service that compiles, runs unit tests and produces artifacts. CodeCommit : Privately store and manage Git repositories in the AWS cloud. CodeDeploy : Automate the deployment and updating of applications. CodeGuru : Provides intelligent recommendations for improving application performance, efficiency, and code quality in your Java applications. CodePipeline: Continuous delivery service to model, visualize, and automate the steps required to release software. CodeStar : Quickly develop, build, and deploy applications on AWS. Also enables codestar-connections and codestar-notifications. Honey Code : Fully managed service to quickly build mobile and web apps for teams. Queues : Simple queue class. Allows standard queue operations top, delete, and push. Also has higher level, asynchronous interface with callbacks. X-Ray : Provides request tracing, exception collection, and profiling capabilities.

cloud-media

AWS Media modules for transforming, converting, delivering and streaming media. Elastic Transcoder : Convert media files stored in Amazon S3 into media files in the formats required by consumer playback devices. Elemental Media Connect: Secure and flexible transport service for live video. Elemental Media Convert: Format and compress offline video content for delivery to televisions or connected devices. Elemental Media Live : Video service that allows easy and reliable creation of live outputs for broadcast and streaming delivery. Elemental Media Package: Just-in-time video packaging and origination service. (Includes mediapackage-vod) Elemental Media Store : Video origination and storage service.Manage video assets as objects in containers to build dependable, cloud-based media workflows. (Includes mediastore-data) Elemental Media Tailor : Personalization and monetization service that allows scalable server- side ad insertion.

cloud-mobile

AWS Mobile modules for handling mobile application management and delivery. Amplify : Comprehensive set of SDKs, libraries, tools, and documentation for client app development. AppSync : Enterprise level, fully managed GraphQL service with real-time data synchronization and offline programming features. Device Farm: Test iOS, Android and Fire OS apps on real, physical phones and tablets that are hosted by AWS. PinPoint : Engage customers by sending them email, SMS and voice messages, and push notifications. (Includes pinpoint-email and sms-voice) SNS : Amazon Simple Notification Service, see USE flag sns. Also enables mobile and mobileanalytics.

cloudformation

Create and provision AWS infrastructure deployments predictably and repeatedly. Use a template file to create and delete a collection of resources together as a single unit (a stack).

cloudfront

Delivers static and dynamic web content through a worldwide network of edge locations that provide low latency and high performance.

cloudhsm

Secure cryptographic key storage by providing managed hardware security modules in the AWS Cloud. Also enables cloudhsmv2.

cloudsearch

Fully managed service in the cloud to set up, manage, and scale a search solution for websites. Also enables cloudsearchdomain.

cloudwatch

Amazon CloudWatch monitors Amazon Web Services (AWS) resources and the applications run on AWS in real time. The following modules besides monitoring are also enabled: Application Insights: Monitor .NET and SQL Server applications. App Mesh : Monitor and control microservices running on AWS. Audit Manager : Helps to continuously audit your AWS usage to simplify how you manage risk and compliance with regulations and industry standards. CloudTrail : Monitor AWS deployments in the cloud by getting a history of AWS API calls, including API calls made via the AWS Management Console, the AWS SDKs, the command line tools, and higher-level AWS services. Compute Optimizer : Recommends optimal AWS compute resources for your workloads. Detective : Analyze, investigate, and identify the root cause of security findings or suspicious activities. DevOps Guru : Generates operational insights using machine learning to help to improve the performance of operational applications. GuardDuty : Continuous security monitoring service. Health : Provides personalized information about events that can affect the AWS infrastructure, guides through scheduled changes, and accelerates the troubleshooting of issues that affect AWS resources and accounts. Inspector : A security vulnerability assessment service that helps improve the security and compliance of AWS resources. Logs : Monitor, store, and access log files from Amazon EC2 instances, AWS CloudTrail, or other sources. Synthetics : Create canaries, configurable scripts that run on a schedule, to monitor your endpoints and APIs.

cognito

Create unique identities, authenticate these identities with identity providers and save mobile user data in the AWS Cloud. Enables cognito-identity, cognito-idp and cognito-sync

config

Provides a detailed view of the resources associated with your AWS account, including how they are configured, how they are related to one another, and how the configurations and their relationships have changed over time.

dlm

Amazon Data Lifecycle Manager (DLM): Manage the lifecycle of AWS resources. Create lifecycle policies to automate operations on specified resources.

ebs

Amazon Elastic Block Store (Amazon EBS) is a web service that provides block level storage volumes for use with EC2 instances. EBS volumes are highly available and reliable storage volumes that can be attached to any running instance and used like a hard drive.

ec2

Amazon Elastic Compute Cloud (EC2) is a web service that provides resizeable computing capacity. This flag also enables the following modules: Auto Scaling : Set up dynamic and predictive scaling for scalable AWS resources. Also enables autoscaling-plans and application-autoscaling. EC2 Image Builder : Fully-managed AWS service that makes it easier to automate the creation, management, and deployment of customized, secure, and up-to-date “golden” server images that are pre-installed and pre-configured with software and settings to meet specific IT standards. Elastic File System: EFS provides file storage for Amazon EC2 instances. Savings Plan : Flexible pricing model that helps you save a significant percentage on Amazon EC2 and Fargate usage.

ecr

Amazon Elastic Container Registry (ECR) is a fully managed Docker container registry. Also enables Amazon ECR Public.

ecs

Amazon Elastic Container Service (ECS) is a highly scalable, fast, container management service.

eks

Amazon Elastic Kubernetes Service (EKS) is a managed service to run Kubernetes on AWS without own Kubernetes clusters. Also enables Amazon EMR on EKS.

elastic-inference

Amazon Elastic Inference is a service that allows you to attach low-cost GPU-powered acceleration to many Amazon machine instances in order to reduce the cost of running deep learning inference by up to 75%. Amazon Elastic Inference supports TensorFlow, Apache MXNet, and ONNX models through MXNet.

elasticache

Set up, manage, and scale distributed in-memory cache environments in the AWS Cloud

elasticbeanstalk

Quickly deploy and manage applications in the AWS Cloud.

elasticloadbalancing

Automatically distribute incoming application traffic across multiple targets, such as EC2 instances. Also enables elasticloadbalancingv2.

elasticmapreduce

Amazon Elastic MapReduce (EMR) processes large amounts of data efficiently using Hadoop processing combined with several AWS products.

email

Amazon Simple Email Service (Amazon SES): An email platform to send and receive email using ones own email addresses and domains. See: https://docs.aws.amazon.com/ses/latest/DeveloperGuide/Welcome.html Also enables sesv2

es

Amazon Elasticsearch Configuration Service (ES) is an API to create, configure, and manage Elasticsearch domains.

events

Serverless event bus service to connect applications with data from a variety of sources. Also enables eventbridge.

forecast

Amazon Forecast is a fully managed deep learning service for time-series forecasting. Time- series forecasting is useful in multiple domains, including retail, financial planning, supply chain, and healthcare. Also enables the forecastquery module.

frauddetector

Amazon Fraud Detector is a fully managed service that helps you detect suspicious online activities such as the creation of fake accounts and online payment fraud. With Amazon Fraud Detector, you can create a fraud detection ML model with just a few clicks and use it to evaluate online activities in milliseconds.

fsx

Amazon FSx is a fully managed service to launch and use shared file storage.

globalaccelerator

AWS Global Accelerator is a network layer service for accelerators to improve availability and performance for internet applications used by a global audience.

http

Enable http support via net-misc/curl

iot

AWS IoT This is a meta-flag for all Internet of Things modules provided by the SDK: iot : enables secure, bi-directional communication between Internet-connected things (such as sensors, actuators, embedded devices, or smart appliances) and the AWS Cloud over MQTT and HTTP. greengrass : Extends AWS onto physical devices so they can act locally on the data they generate. Installed are both Version 1 and Version 2. iot1click : A service for simple devices to trigger AWS Lambda functions that execute a specific action. iotanalytics : Provides advanced data analysis for AWS IoT. iotevents : Monitor equipment or device fleets for failures or changes in operation, and trigger actions when such events occur. iotsitewise : Easily collect, organize, and analyze data from industrial equipment at scale. iotthingsgraph: Integrated set of tools that enable developers to build IoT applications using devices and services that use different data representation standards and communication protocols. Also enables iot1click-devices, iot1click-projects, iotdeviceadvisor, iot-data, iotevents-data, iotfleethub, iot-jobs-data, iotsecuretunneling and iotwireless.

kendra

Amazon Kendra is a search service, powered by machine learning, that enables users to search unstructured text using natural language.

kinesis

Amazon Kinesis Collect, process, and analyze video and data streams in real time. The following modules besides kinesis are enabled: firehose : Load data streams into AWS data stores. ivs : Managed live streaming solution for creating interactive video experiences. kinesisanalytics: Process and analyze streaming data using SQL or Java. (Also enables kinesisanalyticsv2) kinesisvideo : Capture, process, and store video streams for analytics and machine learning. Additionally kinesis-video-archived-media, kinesis-video-media and kinesis-video-signaling are enabled.

kms

AWS Key Management Service (KMS) An encryption and key management service scaled for the cloud.

lambda

AWS Lambda: Run code without provisioning or managing servers.