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

   1 { lib
   2 , stdenv
   3 , buildPythonPackage
   4 , fetchFromGitHub
   5 , cffi
   6 , numpy
   7 , libsamplerate
   8 , pytestCheckHook
   9 }:
  10
  11 buildPythonPackage rec {
  12   pname = "samplerate";
  13   version = "0.1.0";
  14   format = "setuptools";
  15
  16   src = fetchFromGitHub {
  17     owner = "tuxu";
  18     repo = "python-samplerate";
  19     rev = "refs/tags/${version}";
  20     hash = "sha256-lHZ9SVnKcsEsnKYXR/QocGbKPEoA7yCZxXvrNPeH1rA=";
  21   };
  22
  23   postPatch = ''
  24     substituteInPlace setup.py \
  25       --replace ", 'pytest-runner'" ""
  26
  27     substituteInPlace samplerate/lowlevel.py --replace \
  28       "lib_filename = _find_library('samplerate')" \
  29       'lib_filename = "${libsamplerate.out}/lib/libsamplerate${stdenv.hostPlatform.extensions.sharedLibrary}"'
  30   '';
  31
  32   propagatedBuildInputs = [
  33     cffi
  34     numpy
  35   ];
  36
  37   pythonImportsCheck = [
  38     "samplerate"
  39   ];
  40
  41   nativeCheckInputs = [
  42     pytestCheckHook
  43   ];
  44
  45   preCheck = ''
  46     rm -rf samplerate
  47   '';
  48
  49   meta = with lib; {
  50     description = "Python bindings for libsamplerate based on CFFI and NumPy";
  51     homepage = "https://github.com/tuxu/python-samplerate";
  52     changelog = "https://github.com/tuxu/python-samplerate/releases/tag/${version}";
  53     license = licenses.mit;
  54     maintainers = with maintainers; [ hexa ];
  55   };
  56 }