All USE Flags
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X - 1 package(s)
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big-endian - 1 package(s)
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binary - 1 package(s)
Install the binary version directly, rather than using it to build the source version.
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bindist - 1 package(s)
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cpu_flags_arm_neon - 1 package(s)
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cpu_flags_ppc_altivec - 1 package(s)
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cpu_flags_x86_mmxext - 1 package(s)
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cpu_flags_x86_sse2 - 1 package(s)
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cpu_flags_x86_ssse3 - 1 package(s)
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cups - 1 package(s)
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debug - 1 package(s)
Enable DCHECK feature with severity configurable at runtime. Mostly intended for debugging and development, NOT RECOMMENDED for general use.
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doc - 1 package(s)
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elfutils - 1 package(s)
Enable DWARF-based backtraces using <pkg>dev-libs/elfutils</pkg>.
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ffmpeg-chromium - 1 package(s)
(binpkg only) Use Chromium FFmpeg fork (<pkg>media-video/ffmpeg-chromium</pkg>) rather than mainline FFmpeg (<pkg>media-video/ffmpeg</pkg>)
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firmware - 1 package(s)
Prefer system firmware <pkg>sys-kernel/linux-firmware</pkg> over local copy.
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ghcbootstrap - 1 package(s)
Internal: Bootstrap GHC from an existing GHC installation.
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ghcmakebinary - 1 package(s)
Internal: Build binary friendly for redistribution.
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gmp - 1 package(s)
Use <pkg>dev-libs/gmp</pkg> for integer operations (works faster, but an external depend).
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gtk4 - 1 package(s)
Build with GTK4 headers.
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hangouts - 1 package(s)
Enable support for Google Hangouts features such as screen sharing
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headless - 1 package(s)
Build Ozone only with headless backend, NOT RECOMMENDED for general use.
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ibm - 1 package(s)
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kerberos - 1 package(s)
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libcxx - 1 package(s)
Use bundled libc++ instead of libstdc++ for building.
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llvm - 1 package(s)
Pull in dependencies for the <pkg>sys-devel/llvm</pkg> codegen backend.
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loongson2f - 1 package(s)
Enable Loongson2f MMI optimizations.
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lto - 1 package(s)
Build with Link Time Optimizations (via clang's ThinLTO)
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nls - 1 package(s)
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numa - 1 package(s)
Enable NUMA thread balancing policy using <pkg>sys-process/numactl</pkg>.
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official - 1 package(s)
Enable Official build instead of Developer build.
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pax-kernel - 1 package(s)
Allow building on a PaX-enabled kernel
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pgo - 1 package(s)
Build with Profile Guided Optimizations (2-stage compilation)
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profile - 1 package(s)
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proprietary-codecs - 1 package(s)
Enable codecs for patent-encumbered audio and video formats.
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pulseaudio - 1 package(s)
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qt5 - 1 package(s)
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qt6 - 1 package(s)
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screencast - 1 package(s)
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selinux - 1 package(s)
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static-libs - 1 package(s)
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system-harfbuzz - 1 package(s)
Use system <pkg>media-libs/harfbuzz</pkg> instead of the bundled library.
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system-icu - 1 package(s)
Use system <pkg>dev-libs/icu</pkg> instead of the bundled one
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system-png - 1 package(s)
Use system <pkg>media-libs/libpng</pkg> instead of the bundled library
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system-toolchain - 1 package(s)
Use system toolchain instead of the bundled one (if possible)
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system-zstd - 1 package(s)
Use system <pkg>app-arch/zstd</pkg> instead of the bundled one.
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test - 3 package(s)
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unregisterised - 1 package(s)
Create an unregisterised build in which only the C codegen backend will be available.
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vaapi - 1 package(s)
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wayland - 1 package(s)
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widevine - 1 package(s)
Unsupported closed-source DRM capability (required by Netflix VOD)