depot/third_party/nixpkgs/pkgs/applications/science/physics/nnpdf/default.nix

{ lib
, stdenv
, fetchFromGitHub
, cmake
, pkg-config
, apfel
, gsl
, lhapdf
, libarchive
, yaml-cpp
, python3
, sqlite
, swig
}:

stdenv.mkDerivation rec {
  pname = "nnpdf";
  version = "4.0.9";

  src = fetchFromGitHub {
    owner = "NNPDF";
    repo = pname;
    rev = version;
    hash = "sha256-PyhkHlOlzKfDxUX91NkeZWjdEzFR4PW0Yh5Yz6ZA27g=";
  };

  postPatch = ''
    for file in CMakeLists.txt buildmaster/CMakeLists.txt; do
      substituteInPlace $file \
        --replace "-march=nocona -mtune=haswell" ""
    done
  '';

  nativeBuildInputs = [
    cmake
    pkg-config
  ];

  buildInputs = [
    apfel
    gsl
    lhapdf
    libarchive
    yaml-cpp
    python3
    python3.pkgs.numpy
    sqlite
    swig
  ];

  cmakeFlags = [
    "-DCOMPILE_filter=ON"
    "-DCOMPILE_evolvefit=ON"
  ];

  meta = with lib; {
    description = "Open-source machine learning framework for global analyses of parton distributions";
    mainProgram = "evolven3fit";
    homepage = "https://docs.nnpdf.science/";
    license = licenses.gpl3Only;
    maintainers = [ maintainers.veprbl ];
    platforms = platforms.unix;
  };
}