{ lib, stdenv, cmake, ninja, gtest, fetchpatch, fetchFromGitHub }: stdenv.mkDerivation rec { pname = "libhwy"; version = "0.15.0"; src = fetchFromGitHub { owner = "google"; repo = "highway"; rev = version; sha256 = "sha256-v2HyyHtBydr7QiI83DW1yRv2kWjUOGxFT6mmdrN9XPo="; }; patches = [ # Remove on next release # https://github.com/google/highway/issues/460 (fetchpatch { name = "hwy-add-missing-includes.patch"; url = "https://github.com/google/highway/commit/8ccab40c2f931aca6004d175eec342cc60f6baec.patch"; sha256 = "sha256-wlp5gIvK2+OlKtsZwxq/pXTbESkUtimHXaYDjcBzmQ0="; }) ]; nativeBuildInputs = [ cmake ninja ]; checkInputs = [ gtest ]; # Required for case-insensitive filesystems ("BUILD" exists) dontUseCmakeBuildDir = true; cmakeFlags = [ "-GNinja" "-DCMAKE_INSTALL_LIBDIR=lib" "-DCMAKE_INSTALL_INCLUDEDIR=include" ] ++ lib.optional doCheck "-DHWY_SYSTEM_GTEST:BOOL=ON"; # hydra's darwin machines run into https://github.com/libjxl/libjxl/issues/408 doCheck = !stdenv.hostPlatform.isDarwin; meta = with lib; { description = "Performance-portable, length-agnostic SIMD with runtime dispatch"; homepage = "https://github.com/google/highway"; license = licenses.asl20; platforms = platforms.unix; maintainers = with maintainers; [ zhaofengli ]; }; }