python312Packages.mpi-pytest: init at 2025.4.0

{

  lib,

  buildPythonPackage,

  fetchFromGitHub,

  setuptools,

  mpi4py,

  pytest,

  pytestCheckHook,

  mpiCheckPhaseHook,

}:

buildPythonPackage rec {

  pname = "mpi-pytest";

  version = "2025.4.0";

  pyproject = true;

  src = fetchFromGitHub {

    owner = "firedrakeproject";

    repo = "mpi-pytest";

    tag = "v${version}";

    hash = "sha256-r9UB5H+qAJc6k2SVAiOCI2yRDLNv2zKRmfrAan+cX9I=";

  };

  # A temporary fixup to support fork mode with openmpi implemention

  # See https://github.com/firedrakeproject/mpi-pytest/pull/17

  postPatch = lib.optionalString (mpi4py.mpi.pname == "openmpi") ''

    substituteInPlace pytest_mpi/plugin.py \

      --replace-fail '"-genv", CHILD_PROCESS_FLAG, "1"' '"-x", f"{CHILD_PROCESS_FLAG}=1"'

  '';

  build-system = [

    setuptools

  ];

  dependencies = [

    mpi4py

    pytest

  ];

  pythonImportsCheck = [

    "pytest_mpi"

  ];

  nativeCheckInputs = [

    pytestCheckHook

    mpiCheckPhaseHook

    mpi4py.mpi

  ];

  __darwinAllowLocalNetworking = true;

  meta = {

    homepage = "https://github.com/firedrakeproject/mpi-pytest";

    description = "Pytest plugin that lets you run tests in parallel with MPI";

    changelog = "https://github.com/firedrakeproject/mpi-pytest/releases/tag/${src.tag}";

    license = lib.licenses.gpl3Only;

    maintainers = with lib.maintainers; [ qbisi ];

  };

}

  mpegdash = callPackage ../development/python-modules/mpegdash { };

  mpi-pytest = callPackage ../development/python-modules/mpi-pytest { };

  mpi4py = callPackage ../development/python-modules/mpi4py { };

  mpire = callPackage ../development/python-modules/mpire { };