This came up in bug 945268. It seems to bundle dev-libs/blake3.
Was bundled in https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22387
Making this about dev-util/mesa_clc since dev-util/intel_clc is being tree- cleaned in bug #955925 … For proof: # ls -1 /var/tmp/portage/dev-util/mesa_clc-25.1.0/work/mesa-25.1.0/src/util/blake3/ blake3_avx2.c blake3_avx2_x86-64_unix.S blake3_avx2_x86-64_windows_gnu.S blake3_avx2_x86-64_windows_msvc.masm blake3_avx512.c blake3_avx512_x86-64_unix.S blake3_avx512_x86-64_windows_gnu.S blake3_avx512_x86-64_windows_msvc.masm blake3.c blake3_dispatch.c blake3.h blake3_impl.h blake3_neon.c blake3_portable.c blake3_sse2.c blake3_sse2_x86-64_unix.S blake3_sse2_x86-64_windows_gnu.S blake3_sse2_x86-64_windows_msvc.masm blake3_sse41.c blake3_sse41_x86-64_unix.S blake3_sse41_x86-64_windows_gnu.S blake3_sse41_x86-64_windows_msvc.masm mesa_blake3_visibility.h meson.build README # ls -1 /var/tmp/portage/dev-libs/blake3-1.5.3/work/BLAKE3-1.5.3/c/ blake3_avx2.c blake3_avx2_x86-64_unix.S blake3_avx2_x86-64_windows_gnu.S blake3_avx2_x86-64_windows_msvc.asm blake3_avx512.c blake3_avx512_x86-64_unix.S blake3_avx512_x86-64_windows_gnu.S blake3_avx512_x86-64_windows_msvc.asm blake3.c blake3-config.cmake.in blake3_c_rust_bindings blake3_dispatch.c blake3.h blake3_impl.h blake3_neon.c blake3_portable.c blake3_sse2.c blake3_sse2_x86-64_unix.S blake3_sse2_x86-64_windows_gnu.S blake3_sse2_x86-64_windows_msvc.asm blake3_sse41.c blake3_sse41_x86-64_unix.S blake3_sse41_x86-64_windows_gnu.S blake3_sse41_x86-64_windows_msvc.asm CMakeLists.txt CMakePresets.json example.c libblake3.pc.in main.c Makefile.testing README.md test.py