depot/third_party/nixpkgs/pkgs/development/libraries/gtest/default.nix

{ lib
, stdenv
, fetchFromGitHub
, cmake
, ninja
# Enable C++17 support
#     https://github.com/google/googletest/issues/3081
# Projects that require a higher standard can override this package.
# For an example why that may be necessary, see:
#     https://github.com/mhx/dwarfs/issues/188#issuecomment-1907574427
# Setting this to `null` does not pass any flags to set this.
, cxx_standard ? (
    if (
      (stdenv.cc.isGNU && (lib.versionOlder stdenv.cc.version "11.0"))
      ||
      (stdenv.cc.isClang && (lib.versionOlder stdenv.cc.version "16.0"))
    )
      then "17"
      else null
  )
, static ? stdenv.hostPlatform.isStatic,
}:

stdenv.mkDerivation rec {
  pname = "gtest";
  version = "1.14.0";

  outputs = [ "out" "dev" ];

  src = fetchFromGitHub {
    owner = "google";
    repo = "googletest";
    rev = "v${version}";
    hash = "sha256-t0RchAHTJbuI5YW4uyBPykTvcjy90JW9AOPNjIhwh6U=";
  };

  patches = [
    ./fix-cmake-config-includedir.patch
  ];

  nativeBuildInputs = [ cmake ninja ];

  cmakeFlags = [
    "-DBUILD_SHARED_LIBS=${if static then "OFF" else "ON"}"
  ] ++ lib.optionals (cxx_standard != null) [
    "-DCMAKE_CXX_STANDARD=${cxx_standard}"
  ];

  meta = with lib; {
    description = "Google's framework for writing C++ tests";
    homepage = "https://github.com/google/googletest";
    license = licenses.bsd3;
    platforms = platforms.all;
    maintainers = with maintainers; [ ivan-tkatchev ];
  };
}