pkgs/development/libraries/flatbuffers/default.nix


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{ lib
, stdenv
, fetchFromGitHub
, cmake
, python3
}:

stdenv.mkDerivation rec {
  pname = "flatbuffers";
  version = "23.5.26";

  src = fetchFromGitHub {
    owner = "google";
    repo = "flatbuffers";
    rev = "v${version}";
    hash = "sha256-e+dNPNbCHYDXUS/W+hMqf/37fhVgEGzId6rhP3cToTE=";
  };

  nativeBuildInputs = [ cmake python3 ];

  cmakeFlags = [
    "-DFLATBUFFERS_BUILD_TESTS=${if doCheck then "ON" else "OFF"}"
    "-DFLATBUFFERS_OSX_BUILD_UNIVERSAL=OFF"
  ];

  doCheck = stdenv.hostPlatform == stdenv.buildPlatform;
  checkTarget = "test";

  meta = with lib; {
    description = "Memory Efficient Serialization Library";
    longDescription = ''
      FlatBuffers is an efficient cross platform serialization library for
      games and other memory constrained apps. It allows you to directly
      access serialized data without unpacking/parsing it first, while still
      having great forwards/backwards compatibility.
    '';
    homepage = "https://google.github.io/flatbuffers/";
    license = licenses.asl20;
    maintainers = [ maintainers.teh ];
    mainProgram = "flatc";
    platforms = platforms.unix;
  };
}