depot/third_party/nixpkgs/pkgs/tools/system/clinfo/default.nix

{
  lib,
  stdenv,
  fetchFromGitHub,
  ocl-icd,
  opencl-headers,
  OpenCL,
}:

stdenv.mkDerivation rec {
  pname = "clinfo";
  version = "3.0.23.01.25";

  src = fetchFromGitHub {
    owner = "Oblomov";
    repo = "clinfo";
    rev = version;
    sha256 = "sha256-1jZP4SnLIHh3vQJLBp+j/eQ1c8XBGFR2hjYxflhpWAU=";
  };

  buildInputs =
    lib.optionals (!stdenv.hostPlatform.isDarwin) [
      ocl-icd
      opencl-headers
    ]
    ++ lib.optionals stdenv.hostPlatform.isDarwin [
      OpenCL
    ];

  makeFlags = [ "PREFIX=${placeholder "out"}" ];

  meta = with lib; {
    description = "Print all known information about all available OpenCL platforms and devices in the system";
    homepage = "https://github.com/Oblomov/clinfo";
    license = licenses.cc0;
    maintainers = with maintainers; [
      athas
      r-burns
    ];
    platforms = platforms.unix;
    mainProgram = "clinfo";
  };
}