pkgs/development/libraries/libhwy/default.nix

   1 { lib, stdenv, cmake, ninja, gtest, fetchpatch, fetchFromGitHub }:
   2
   3 stdenv.mkDerivation rec {
   4   pname = "libhwy";
   5   version = "0.15.0";
   6
   7   src = fetchFromGitHub {
   8     owner = "google";
   9     repo = "highway";
  10     rev = version;
  11     sha256 = "sha256-v2HyyHtBydr7QiI83DW1yRv2kWjUOGxFT6mmdrN9XPo=";
  12   };
  13
  14   patches = [
  15     # Remove on next release
  16     # https://github.com/google/highway/issues/460
  17     (fetchpatch {
  18       name = "hwy-add-missing-includes.patch";
  19       url = "https://github.com/google/highway/commit/8ccab40c2f931aca6004d175eec342cc60f6baec.patch";
  20       sha256 = "sha256-wlp5gIvK2+OlKtsZwxq/pXTbESkUtimHXaYDjcBzmQ0=";
  21     })
  22   ];
  23
  24   nativeBuildInputs = [ cmake ninja ];
  25
  26   # Required for case-insensitive filesystems ("BUILD" exists)
  27   dontUseCmakeBuildDir = true;
  28
  29   cmakeFlags = let
  30     libExt = stdenv.hostPlatform.extensions.library;
  31   in [
  32     "-GNinja"
  33     "-DCMAKE_INSTALL_LIBDIR=lib"
  34     "-DCMAKE_INSTALL_INCLUDEDIR=include"
  35   ] ++ lib.optionals doCheck [
  36     "-DHWY_SYSTEM_GTEST:BOOL=ON"
  37     "-DGTEST_INCLUDE_DIR=${lib.getDev gtest}/include"
  38     "-DGTEST_LIBRARY=${lib.getLib gtest}/lib/libgtest${libExt}"
  39     "-DGTEST_MAIN_LIBRARY=${lib.getLib gtest}/lib/libgtest_main${libExt}"
  40   ];
  41
  42   # hydra's darwin machines run into https://github.com/libjxl/libjxl/issues/408
  43   doCheck = !stdenv.hostPlatform.isDarwin;
  44
  45   meta = with lib; {
  46     description = "Performance-portable, length-agnostic SIMD with runtime dispatch";
  47     homepage = "https://github.com/google/highway";
  48     license = licenses.asl20;
  49     platforms = platforms.unix;
  50     maintainers = with maintainers; [ zhaofengli ];
  51   };
  52 }