nixpkgs/pkgs/development/python-modules/cxxfilt/default.nix


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{ lib
, stdenv
, buildPythonPackage
, fetchPypi
, gcc-unwrapped
}:
buildPythonPackage rec {
  pname = "cxxfilt";
  version = "0.3.0";
  format = "setuptools";

  src = fetchPypi {
    inherit pname version;
    sha256 = "7df6464ba5e8efbf0d8974c0b2c78b32546676f06059a83515dbdfa559b34214";
  };

  postPatch = let
    libstdcpp = "${lib.getLib gcc-unwrapped}/lib/libstdc++${stdenv.hostPlatform.extensions.sharedLibrary}";
  in ''
    substituteInPlace cxxfilt/__init__.py \
      --replace "find_any_library('stdc++', 'c++')" '"${libstdcpp}"'
  '';

  # no tests
  doCheck = false;

  pythonImportsCheck = [
    "cxxfilt"
  ];

  meta = with lib; {
    description = "Demangling C++ symbols in Python / interface to abi::__cxa_demangle ";
    homepage = "https://github.com/afq984/python-cxxfilt";
    license = licenses.bsd2;
    maintainers = [ ];
  };
}