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

   1 {
   2   lib,
   3   stdenv,
   4   buildPythonPackage,
   5   distutils,
   6   fetchFromGitHub,
   7   liberasurecode,
   8   pytestCheckHook,
   9   setuptools,
  10   six,
  11 }:
  12
  13 buildPythonPackage rec {
  14   pname = "pyeclib";
  15   version = "1.6.2";
  16   pyproject = true;
  17
  18   src = fetchFromGitHub {
  19     owner = "openstack";
  20     repo = "pyeclib";
  21     rev = "refs/tags/${version}";
  22     hash = "sha256-LZQNJU7QEoHo+RWvHnQkNxBg6t322u/c3PyBhy1eVZc=";
  23   };
  24
  25   postPatch = ''
  26     # python's platform.platform() doesn't return "Darwin" (anymore?)
  27     substituteInPlace setup.py \
  28       --replace-fail '"Darwin"' '"macOS"'
  29   '';
  30
  31   build-system = [
  32     distutils
  33     setuptools
  34   ];
  35
  36   preBuild =
  37     let
  38       ldLibraryPathEnvName =
  39         if stdenv.hostPlatform.isDarwin then "DYLD_LIBRARY_PATH" else "LD_LIBRARY_PATH";
  40     in
  41     ''
  42       # required for the custom _find_library function in setup.py
  43       export ${ldLibraryPathEnvName}="${lib.makeLibraryPath [ liberasurecode ]}"
  44     '';
  45
  46   dependencies = [ liberasurecode ];
  47
  48   nativeCheckInputs = [
  49     pytestCheckHook
  50     six
  51   ];
  52
  53   pythonImportsCheck = [ "pyeclib" ];
  54
  55   meta = with lib; {
  56     description = "This library provides a simple Python interface for implementing erasure codes";
  57     homepage = "https://github.com/openstack/pyeclib";
  58     license = licenses.bsd2;
  59     maintainers = teams.openstack.members;
  60   };
  61 }