{ python
, lib
, stdenv
, pyside2
, cmake
, qt5
, libxcrypt
, llvmPackages
}:

stdenv.mkDerivation {
  pname = "shiboken2";

  inherit (pyside2) version src;

  patches = [
    ./nix_compile_cflags.patch
  ];

  postPatch = ''
    cd sources/shiboken2
  '';

  CLANG_INSTALL_DIR = llvmPackages.libclang.out;

  nativeBuildInputs = [ cmake ];

  buildInputs = [
    llvmPackages.libclang
    python
    python.pkgs.setuptools
    qt5.qtbase
    qt5.qtxmlpatterns
  ] ++ (lib.optionals (python.pythonOlder "3.9") [
    # see similar issue: 202262
    # libxcrypt is required for crypt.h for building older python modules
    libxcrypt
  ]);

  cmakeFlags = [
    "-DBUILD_TESTS=OFF"
  ];

  dontWrapQtApps = true;

  postInstall = ''
    cd ../../..
    ${python.interpreter} setup.py egg_info --build-type=shiboken2
    cp -r shiboken2.egg-info $out/${python.sitePackages}/
    rm $out/bin/shiboken_tool.py
  '';

  meta = with lib; {
    description = "Generator for the PySide2 Qt bindings";
    license = with licenses; [ gpl2 lgpl21 ];
    homepage = "https://wiki.qt.io/Qt_for_Python";
    maintainers = with maintainers; [ gebner ];
    broken = stdenv.isDarwin;
  };
}