depot/third_party/nixpkgs/pkgs/development/python-modules/samplerate/default.nix

{
  lib,
  buildPythonPackage,
  fetchFromGitHub,

  # build-system
  cmake,
  setuptools,
  setuptools-scm,
  pybind11,

  # dependencies
  cffi,
  numpy,

  # native dependencies
  libsamplerate,

  # tests
  pytestCheckHook,
}:

buildPythonPackage rec {
  pname = "samplerate";
  version = "0.2.1";
  pyproject = true;

  src = fetchFromGitHub {
    owner = "tuxu";
    repo = "python-samplerate";
    rev = "refs/tags/v${version}";
    hash = "sha256-/9NFJcn8R0DFjVhFAIYOtzZM90hjVIfsVXFlS0nHNhA=";
  };

  postPatch = ''
    # unvendor pybind11, libsamplerate
    rm -r external
    substituteInPlace CMakeLists.txt \
      --replace-fail "add_subdirectory(external)" "find_package(pybind11 REQUIRED)"
  '';

  build-system = [
    cmake
    setuptools
    setuptools-scm
    pybind11
  ];

  dontUseCmakeConfigure = true;

  buildInputs = [ libsamplerate ];

  propagatedBuildInputs = [
    cffi
    numpy
  ];

  pythonImportsCheck = [ "samplerate" ];

  nativeCheckInputs = [ pytestCheckHook ];

  preCheck = ''
    rm -rf samplerate
  '';

  meta = with lib; {
    description = "Python bindings for libsamplerate based on CFFI and NumPy";
    homepage = "https://github.com/tuxu/python-samplerate";
    changelog = "https://github.com/tuxu/python-samplerate/releases/tag/${version}";
    license = licenses.mit;
    maintainers = with maintainers; [ hexa ];
  };
}