python3Packages.deepwave: fix build (#497734)

  lib,

  buildPythonPackage,

  fetchFromGitHub,

  cmake,

  scikit-build-core,

  torch,

  ninja,

  scipy,

  which,

  pybind11,

  pytest-xdist,

  pytestCheckHook,

  scipy,

}:

let

  linePatch = ''

    import os

    os.environ['PATH'] = os.environ['PATH'] + ':${ninja}/bin'

  '';

in

buildPythonPackage rec {

  pname = "deepwave";

  version = "0.0.26";

    hash = "sha256-gjFbBn7fJiLZUm+97xf6xd7C+OkEoeFe3061tFkJhFk=";

  };

  # unable to find ninja although it is available, most likely because it looks for its pip version

  postPatch = ''

    substituteInPlace setup.cfg --replace "ninja" ""

    # Adding ninja to the path forcibly

    mv src/deepwave/__init__.py tmp

    echo "${linePatch}" > src/deepwave/__init__.py

    cat tmp >> src/deepwave/__init__.py

    rm tmp

  '';

  # The source files are compiled at runtime and cached at the

  # $HOME/.cache folder, so for the check phase it is needed to

  # have a temporary home. This is also the reason ninja is not

  # needed at the nativeBuildInputs, since it will only be used

  # at runtime.

  # Return to project root to locate `pyproject.toml` for build

  preBuild = ''

    export HOME=$(mktemp -d)

    cd ..

  '';

  propagatedBuildInputs = [

  nativeBuildInputs = [

    cmake

  ];

  build-system = [

    scikit-build-core

  ];

  dependencies = [

    torch

    pybind11

  ];

  nativeCheckInputs = [

    which

    scipy

    pytest-xdist

    pytestCheckHook

    scipy

  ];

  pythonImportsCheck = [ "deepwave" ];