pkgs/development/python-modules/pycapnp/default.nix


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{
  lib,
  buildPythonPackage,
  capnproto,
  cython,
  fetchFromGitHub,
  isPy27,
  isPyPy,
  pkgconfig,
}:

buildPythonPackage rec {
  pname = "pycapnp";
  version = "1.1.0";
  format = "setuptools";
  disabled = isPyPy || isPy27;

  src = fetchFromGitHub {
    owner = "capnproto";
    repo = pname;
    rev = "v${version}";
    sha256 = "1xi6df93ggkpmwckwbi356v7m32zv5qry8s45hvsps66dz438kmi";
  };

  nativeBuildInputs = [
    cython
    pkgconfig
  ];

  buildInputs = [ capnproto ];

  # Tests depend on schema_capnp which fails to generate
  doCheck = false;

  pythonImportsCheck = [ "capnp" ];

  meta = with lib; {
    homepage = "https://capnproto.github.io/pycapnp/";
    maintainers = [ ];
    license = licenses.bsd2;
    # No support for capnproto 1.0 yet
    # https://github.com/capnproto/pycapnp/issues/323
    broken = lib.versionAtLeast capnproto.version "1.0";
  };
}