pkgs/development/python-modules/blosc2/default.nix

   1 { lib
   2 , buildPythonPackage
   3 , fetchFromGitHub
   4
   5 # build-system
   6 , cmake
   7 , cython
   8 , ninja
   9 , oldest-supported-numpy
  10 , pkg-config
  11 , scikit-build
  12 , setuptools
  13 , wheel
  14
  15 # c library
  16 , c-blosc2
  17
  18 # propagates
  19 , msgpack
  20 , ndindex
  21 , numpy
  22 , py-cpuinfo
  23 , rich
  24
  25 # tests
  26 , psutil
  27 , pytestCheckHook
  28 , torch
  29 }:
  30
  31 buildPythonPackage rec {
  32   pname = "blosc2";
  33   version = "2.5.1";
  34   pyproject = true;
  35
  36   src = fetchFromGitHub {
  37     owner = "Blosc";
  38     repo = "python-blosc2";
  39     rev = "refs/tags/v${version}";
  40     hash = "sha256-yBgnNJU1q+FktIkpQn74LuRP19Ta/fNC60Z8TxzlWPk=";
  41   };
  42
  43   postPatch = ''
  44     substituteInPlace requirements-runtime.txt \
  45       --replace "pytest" ""
  46   '';
  47
  48   nativeBuildInputs = [
  49     cmake
  50     cython
  51     ninja
  52     oldest-supported-numpy
  53     pkg-config
  54     scikit-build
  55     setuptools
  56     wheel
  57   ];
  58
  59   buildInputs = [ c-blosc2 ];
  60
  61   dontUseCmakeConfigure = true;
  62   env.CMAKE_ARGS = "-DUSE_SYSTEM_BLOSC2:BOOL=YES";
  63
  64   propagatedBuildInputs = [
  65     msgpack
  66     ndindex
  67     numpy
  68     py-cpuinfo
  69     rich
  70   ];
  71
  72   nativeCheckInputs = [
  73     psutil
  74     pytestCheckHook
  75     torch
  76   ];
  77
  78   passthru.c-blosc2 = c-blosc2;
  79
  80   meta = with lib; {
  81     description = "Python wrapper for the extremely fast Blosc2 compression library";
  82     homepage = "https://github.com/Blosc/python-blosc2";
  83     changelog = "https://github.com/Blosc/python-blosc2/releases/tag/v${version}";
  84     license = licenses.bsd3;
  85     maintainers = with maintainers; [ ris ];
  86   };
  87 }