{ stdenv
, lib
, fetchFromGitHub
, fftw
, cmake
, mpi
, gfortran
, llvmPackages
, cudaPackages
, rocmPackages
, config
, gpuBackend ? (
  if config.cudaSupport
  then "cuda"
  else if config.rocmSupport
  then "rocm"
  else "none"
)
}:

assert builtins.elem gpuBackend [ "none" "cuda" "rocm" ];

stdenv.mkDerivation rec {
  pname = "SpFFT";
  version = "1.1.0";

  src = fetchFromGitHub {
    owner = "eth-cscs";
    repo = pname;
    rev = "v${version}";
    hash = "sha256-hZdB/QcjL8rjvR1YZS+CHe5U5zxedpfDq6msMih4Elc=";
  };

  nativeBuildInputs = [
    cmake
    gfortran
   ] ++ lib.optional (gpuBackend == "cuda") cudaPackages.cuda_nvcc;

  buildInputs = [
    fftw
    mpi
  ] ++ lib.optionals (gpuBackend == "cuda") [
    cudaPackages.libcufft
    cudaPackages.cuda_cudart
  ] ++ lib.optionals (gpuBackend == "rocm") [
    rocmPackages.clr
    rocmPackages.rocfft
    rocmPackages.hipfft
  ] ++ lib.optional stdenv.isDarwin llvmPackages.openmp
  ;

  cmakeFlags = [
    "-DSPFFT_OMP=ON"
    "-DSPFFT_MPI=ON"
    "-DSPFFT_SINGLE_PRECISION=OFF"
    "-DSPFFT_FORTRAN=ON"
    # Required due to broken CMake files
    "-DCMAKE_INSTALL_LIBDIR=lib"
    "-DCMAKE_INSTALL_INCLUDEDIR=include"
  ]
  ++ lib.optional (gpuBackend == "cuda") "-DSPFFT_GPU_BACKEND=CUDA"
  ++ lib.optionals (gpuBackend == "rocm") [
    "-DSPFFT_GPU_BACKEND=ROCM"
    "-DHIP_ROOT_DIR=${rocmPackages.clr}"
  ];


  meta = with lib; {
    description = "Sparse 3D FFT library with MPI, OpenMP, CUDA and ROCm support";
    homepage = "https://github.com/eth-cscs/SpFFT";
    license = licenses.bsd3;
    maintainers = [ maintainers.sheepforce ];
    platforms = platforms.linux;
  };
}
