app-cdr/qpxtool: internal-wt - Use internal CD/DVD writing implementation instead of cdrecord. app-cdr/qpxtool: liteon-probe - Enable device probing in Lite-On plugin. app-emulation/basiliskii: jit-debug - Enable JIT debugger app-office/glabels: barcode - Enable barcode support with app-text/barcode app-office/glabels: qrcode - Enables QR code support with media-gfx/qrencode dev-libs/bincookie: tools - Install extra tools dev-libs/wolfssl: debug - Debug support dev-libs/wolfssl: sniffer - Enable sniffer via libpcap dev-libs/wolfssl: writedup - Enable write duplication of WOLFSSL objects dev-python/numba: tbb - Build with TBB support games-action/re3: sanitizer - Build with address sanitiser for better crash logs games-action/relcs: sanitizer - Build with address sanitiser for better crash logs games-action/revc: sanitizer - Build with address sanitiser for better crash logs games-arcade/outfox: bundled-courses - Install bundled courses. games-arcade/outfox: bundled-songs - Installed bundled songs. games-arcade/stepmania: bundled-courses - Install bundled courses. games-arcade/stepmania: bundled-songs - Installed bundled songs. games-arcade/stepmania: crash-handler - Enable crash handler games-arcade/stepmania: gles2 - Enable GLES2 support games-arcade/stepmania: gpl - Enable GPL-compatible build games-arcade/stepmania: minimaid - Enable support for Minimaid hardware. games-arcade/stepmania: networking - Enable networking support. games-arcade/stepmania: parallel-port - Enable parallel port-based input devices. games-arcade/stepmania: profiling - Enable profiling. games-arcade/stepmania: wav - Enable WAV file support. games-arcade/stepmania: xrandr - Enable XRandR support. games-emulation/86box: dynrec - Enable dynamic recompiler games-emulation/86box: fluidsynth - Use media-sound/fluidsynth for MIDI emulation games-emulation/86box: mt-32 - Use media-libs/munt-mt32emu for MT-32 emulation games-emulation/86box: new-dynrec - Use the PCem v15 ("new") dynamic recompiler games-emulation/bsnes-hd: libretro - Build libretro core games-emulation/cemu: cubeb - Enable cubeb audio support games-emulation/cemu: discord - Enable rich Discord presence games-emulation/cemu: vulkan - Enable Vulkan graphics support games-emulation/citra: scripting - Enable RPC server for scripting games-emulation/citra: web-service - Enable web services (telemetry, etc.) games-emulation/dolphin: discord-presence - Enables Discord Rich Presence, show the current game on Discord games-emulation/dolphin: evdev - Enable evdev input support games-emulation/dolphin: log - Increase logging output games-emulation/dolphin: mgba - Enables GBA controllers emulation using libmgba. games-emulation/dosbox-x: core-inline - Enable memory-increasing inlines for better performance but requiring more build time games-emulation/dosbox-x: dynrec - Use recompiling cpu core instead of dynamic x86/x64 specific cpu core games-emulation/dosbox-x: fluidsynth - Use media-sound/fluidsynth for MIDI emulation games-emulation/dosbox-x: fpu - Enable FPU emulation games-emulation/dosbox-x: freetype - Enable FreeType support games-emulation/dosbox-x: midi - Enable MIDI support (with ALSA) games-emulation/dosbox-x: mt-32 - Use media-libs/munt-mt32emu for MT-32 emulation games-emulation/dosbox-x: printer - Enable printer emulation games-emulation/dosbox-x: screenshots - Screenshots and movie recording games-emulation/dosbox-x: slirp - Enable libslirp support games-emulation/dosbox-x: unaligned - Enable unaligned memory access games-emulation/dosbox-x: xbrz - Enable support for xBRZ pixel scaler games-emulation/play: libretro - Build libretro core games-emulation/play: vulkan - Enable Vulkan graphics library support games-emulation/rpcs3: faudio - Enable audio rendering with app-emulation/faudio games-emulation/rpcs3: joystick - Enable support for input devices with evdev games-emulation/rpcs3: llvm - LLVM recompiler support games-emulation/rpcs3: vulkan - Enable Vulkan graphics library support games-emulation/suyu: compatibility-reporting - Enable compatibility reporting games-emulation/suyu: cubeb - Build with cubeb audio backend games-emulation/suyu: webengine - Use for embedded web browser games-emulation/suyu: web-service - Enable web-services games-emulation/xemu: aio - Add support for AIO games-emulation/xemu: io-uring - Enable efficient I/O via sys-libs/liburing games-emulation/xemu: malloc-trim - Enable malloc_trim() support games-emulation/xemu: membarrier - Enable membarrier syscall support games-emulation/yuzu: compatibility-reporting - Enable compatibility reporting games-emulation/yuzu: cubeb - Build with cubeb audio backend games-emulation/yuzu: webengine - Use for embedded web browser games-emulation/yuzu: web-service - Enable web-services games-misc/render96ex: discord - Enable Discord presence games-misc/render96ex: eu - Use the EU ROM games-misc/render96ex: goddard - Enable enhancements to Mario's face games-misc/render96ex: jp - Use the Japanese ROM games-misc/render96ex: models - Enable higher quality models games-misc/render96ex: texture-fix - Enable texture bug fixes games-misc/render96ex: textures - Install high quality texture replacements games-misc/render96ex: us - Use the North American ROM games-util/raphnet-tech-adapter-manager: firmware - Install firmware media-fonts/noto: ancient - Install fonts for historical scripts media-fonts/noto: brahmi - Install font for Brahmi script media-fonts/noto: coptic - Install Coptic font media-fonts/noto: cuneiform - Install Cuneiform font media-fonts/noto: cypriot - Install Cypriot font media-fonts/noto: deseret - Install Deseret font media-fonts/noto: display - Install Display variant fonts media-fonts/noto: duployan - Install Duployan font media-fonts/noto: extra - Keep extra fonts media-fonts/noto: hieroglyphs - Install fonts for hieroglyphs media-fonts/noto: l10n_ban - Install fonts for Balinese script media-fonts/noto: l10n_bax - Install fonts for Bamum syllabary media-fonts/noto: l10n_ber - Install fonts for Berber script media-fonts/noto: l10n_bho - Install fonts for Kaithi script media-fonts/noto: l10n_bku - Install fonts for Buhid media-fonts/noto: l10n_blt - Install fonts for Tai Viet media-fonts/noto: l10n_bsq - Install fonts for Bassa alphabet (Vah) media-fonts/noto: l10n_bug - Install fonts for Buginese media-fonts/noto: l10n_bya - Install fonts for Tagbanwa alphabet media-fonts/noto: l10n_ccp - Install fonts for Chakma media-fonts/noto: l10n_cja - Install fonts for Cham media-fonts/noto: l10n_cmr - Install fonts for Mro media-fonts/noto: l10n_dv - Install fonts for Thaana media-fonts/noto: l10n_eky - Instal fonts for Kayah Li media-fonts/noto: l10n_hnn - Install fonts for Hanunó'o media-fonts/noto: l10n_hoc - Install fonts for Warang Citi media-fonts/noto: l10n_ii - Install fonts for Yi syllabary media-fonts/noto: l10n_iu - Install fonts for Canadian Aboriginal script media-fonts/noto: l10n_jv - Install fonts for Javanese script media-fonts/noto: l10n_khb - Install fonts for Tai Tham alphabet media-fonts/noto: l10n_kv - Install fonts for Old Permic script media-fonts/noto: l10n_lep - Install fonts for Lepcha media-fonts/noto: l10n_lif - Install fonts for Limbu media-fonts/noto: l10n_lis - Install fonts for Lisu (Fraser alphabet) media-fonts/noto: l10n_men - Install fonts for Mende Kikakui script media-fonts/noto: l10n_mjl - Install fonts for Takri script media-fonts/noto: l10n_mww - Install fonts for Pahawh Hmong and Miao media-fonts/noto: l10n_new - Install fonts for Newar media-fonts/noto: l10n_nod - Install fonts for Thai Tham alphabet media-fonts/noto: l10n_nqo - Install fonts for N'Ko alphabet media-fonts/noto: l10n_osa - Install fonts for Osage media-fonts/noto: l10n_rej - Install fonts for Rejang media-fonts/noto: l10n_saz - Install fonts for Saurashtra script media-fonts/noto: l10n_skr - Install fonts for Saraiki media-fonts/noto: l10n_srb - Install fonts for Sora Sompeng media-fonts/noto: l10n_su - Install fonts for Sundanese media-fonts/noto: l10n_syl - Install fonts for Sylheti media-fonts/noto: l10n_tbw - Install fonts for Tagbanwa alphabet media-fonts/noto: l10n_tmh - Install fonts for Tifinagh alphabet media-fonts/noto: l10n_vai - Install fonts for Vai syllabary media-fonts/noto: linear - Install Linear (Minoan) fonts media-fonts/noto: mono - Install monospace fonts media-fonts/noto: music - Install font for music notation media-fonts/noto: old-arabian - Install fonts for Old North and Old South Arabian media-fonts/noto: pau-cin-hau - Install font for Pau Cin Hau script media-fonts/noto: phagspa - Install for 'Phags-pa script media-fonts/noto: runic - Install Runic font media-fonts/noto: symbols - Install Symbols fonts media-video/magewell-pro-capture: weave - Do not enable deinterlacing. Warning: this stops "mwcap-control --video-output-deinterlace ..." from working. media-video/opentimelineio: tools - Install extra tools media-video/vapoursynth: guard-pattern - Adds 32 bytes on the left and the right sides of each frame, fills them with a certain value, and checks their integrity after each filter. It can be used to detect buggy filters that write a little outside the frame. media-video/vapoursynth: vspipe - Build vspipe command. media-video/vapoursynth: vsscript - Enable VSScript. media-video/vapoursynth: x86-asm - Enable assembler code for x86 CPUs (requires ). mpv-plugin/blur-edges: autoload - Auto-load the plugin mpv-plugin/bookmarker-menu: autoload - Auto-load the plugin mpv-plugin/crop: autoload - Auto-load the plugin mpv-plugin/delete-file: autoload - Auto-load the plugin mpv-plugin/mpv-copytime: autoload - Auto-load the plugin mpv-plugin/mpv-dvd-browser: autoload - Auto-load the plugin mpv-plugin/mpv-libunity: autoload - Auto-load the plugin mpv-plugin/mpv-lrc: autoload - Auto-load the plugin mpv-plugin/mpv-netrc: autoload - Auto-load the plugin mpv-plugin/reload: autoload - Auto-load the plugin mpv-plugin/shutup: autoload - Auto-load the plugin mpv-plugin/writeedits: autoload - Auto-load the plugin mpv-plugin/writename: autoload - Auto-load the plugin net-dns/pihole: cron - Installs cron job sci-libs/torchvision: cuda - sys-apps/kylemanna-systemd-utils: amazon - Install Amazon Cloud Drive service sys-apps/kylemanna-systemd-utils: btrfs - Install units for btrfs sys-apps/kylemanna-systemd-utils: cmsis-dap - Unknown sys-apps/kylemanna-systemd-utils: crashplan - Install timer for Crashplan sys-apps/kylemanna-systemd-utils: kodi - Install service to start Kodi sys-apps/kylemanna-systemd-utils: papertrail - Install Papertrail service sys-apps/kylemanna-systemd-utils: rssh - Install rssh service sys-apps/kylemanna-systemd-utils: storj - Install storj-dataserv-client.service sys-apps/kylemanna-systemd-utils: tahoe - Install Tahoe-related services sys-apps/kylemanna-systemd-utils: youtube - Install YouTube TV service sys-devel/llvm: binutils-plugin - Build the binutils plugin sys-devel/llvm: doc - Build and install the HTML documentation and regenerate the man pages sys-devel/llvm: exegesis - Enable performance counter support for llvm-exegesis tool sys-devel/llvm: ncurses - Support querying terminal properties using ncurses' terminfo sys-devel/llvm: that can be used to measure host machine instruction characteristics sys-devel/llvm: (uses ) sys-devel/llvm: xar - Support dumping LLVM bitcode sections in Mach-O files sys-devel/llvm: z3 - Enable support for constraint solver www-plugins/bypass-paywalls: chrome - Install file for Chrome and Chrome Beta www-plugins/bypass-paywalls: chromium - Install file for Chromium-based browsers x11-misc/rom-properties: achievements - Enable achievement pop-ups. x11-misc/rom-properties: astc - Enable ASTC texture support x11-misc/rom-properties: cli - Build rpcli command. x11-misc/rom-properties: pvr - Enable the PowerVR Native SDK subset for PVRTC decompression. x11-misc/rom-properties: unice68 - Enable UnICE68 for Atari ST SNDH files (GPLv3). x11-misc/rom-properties: xbox-360 - Enable support for reading from Xbox 360 binaries x11-misc/rom-properties: xfce - Enable support for XFCE widget.