{ intelPackages,  writeText, strace }:

let
  stdenv = intelPackages.stdenv;
  hello_sycl = writeText "hello.cpp" ''
    #include <sycl/sycl.hpp>

    class hello_world;

    int main(int argc, char** argv) try {
        auto device_selector = sycl::default_selector_v;

        sycl::queue queue(device_selector);

        std::cout << "Running on: "
                  << queue.get_device().get_info<sycl::info::device::name>()
                  << std::endl;

        queue.submit([&] (sycl::handler& cgh) {
            auto os = sycl::stream{128, 128, cgh};
            cgh.single_task<hello_world>([=]() {
                os << "Hello World! (on device)\n";
            });
        });

        return 0;
    } catch (sycl::exception &e) {
        std::cout << "SYCL exception: " << e.what() << std::endl;
        return 0; // we excpect to fail since no devices should be available;
    }
  '';
in

stdenv.mkDerivation {
  version = "0.0.1";
  name = "hello-sycl";
  buildInputs = [ stdenv strace ];
  src = hello_sycl;
  dontUnpack = true;
  dontConfigure = true;
  NIX_DEBUG = 0;
  buildPhase = ''
    cp $src hello.cpp
    set -x
    echo CXX=$CXX
    command -v $CXX
    $CXX -fsycl hello.cpp -o hello
    ./hello
    set +x
  '';

  installPhase = ''
    touch $out
  '';
}
