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

   1 { lib
   2 , stdenv
   3 , buildPythonPackage
   4 , fetchFromGitHub
   5 , numpy
   6 , pillow
   7 , zbar
   8 , pytestCheckHook
   9 }:
  10
  11 buildPythonPackage rec {
  12   pname = "pyzbar";
  13   version = "0.1.9";
  14
  15   src = fetchFromGitHub {
  16     owner = "NaturalHistoryMuseum";
  17     repo = "pyzbar";
  18     rev = "v${version}";
  19     sha256 = "8IZQY6qB4r1SUPItDlTDnVQuPs0I38K3yJ6LiPJuwbU=";
  20   };
  21
  22   propagatedBuildInputs = [ zbar pillow numpy ];
  23
  24   nativeCheckInputs = [ pytestCheckHook ];
  25
  26   # find_library doesn't return an absolute path
  27   # https://github.com/NixOS/nixpkgs/issues/7307
  28   postPatch = ''
  29     substituteInPlace pyzbar/zbar_library.py \
  30       --replace \
  31         "find_library('zbar')" \
  32         '"${lib.getLib zbar}/lib/libzbar${stdenv.hostPlatform.extensions.sharedLibrary}"'
  33   '';
  34
  35   disabledTests = [
  36     # find_library has been replaced by a hardcoded path
  37     # the test fails due to find_library not called
  38     "test_found_non_windows"
  39     "test_not_found_non_windows"
  40   ];
  41
  42   pythonImportsCheck = [ "pyzbar" ];
  43
  44   meta = with lib; {
  45     description = "Read one-dimensional barcodes and QR codes from Python using the zbar library.";
  46     homepage = "https://github.com/NaturalHistoryMuseum/pyzbar";
  47     license = licenses.mit;
  48     maintainers = with maintainers; [ gador ];
  49   };
  50 }