Merge pull request #182917 from smancill/flatbuffers-2.0.6

, fetchFromGitHub

, fetchpatch

, cmake

, python3

}:

stdenv.mkDerivation rec {

  pname = "flatbuffers";

  version = "2.0.0";

  version = "2.0.6";

  src = fetchFromGitHub {

    owner = "google";

    repo = "flatbuffers";

    rev = "v${version}";

    sha256 = "1zbf6bdpps8369r1ql00irxrp58jnalycc8jcapb8iqg654vlfz8";

    sha256 = "sha256-0bJ0n/5yzj6lHXLKJzHUS0Bnlmys+X7pY/3LGapVh6k=";

  };

  patches = [

    # Pull patch pending upstream inclustion for gcc-12 support:

    # https://github.com/google/flatbuffers/pull/6946

    (fetchpatch {

      name = "gcc-12.patch";

      url = "https://github.com/google/flatbuffers/commit/17d9f0c4cf47a9575b4f43a2ac33eb35ba7f9e3e.patch";

      sha256 = "0sksk47hi7camja9ppnjr88jfdgj0nxqxy8976qs1nx73zkgbpf9";

    })

  ];

  nativeBuildInputs = [ cmake python3 ];

  nativeBuildInputs = [ cmake ];

  postPatch = ''

    # Fix default value of "test_data_path" to make tests work

    substituteInPlace tests/test.cpp --replace '"tests/";' '"../tests/";'

  '';

  cmakeFlags = [

    "-DFLATBUFFERS_BUILD_TESTS=${if doCheck then "ON" else "OFF"}"

    "-DFLATBUFFERS_OSX_BUILD_UNIVERSAL=OFF"

  ];

  doCheck = stdenv.hostPlatform == stdenv.buildPlatform;