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

   1 {
   2   lib,
   3   buildPythonPackage,
   4   fetchFromGitHub,
   5
   6   # build-system
   7   cmake,
   8   cython,
   9   ninja,
  10   oldest-supported-numpy,
  11   pkg-config,
  12   scikit-build,
  13   setuptools,
  14   wheel,
  15
  16   # c library
  17   c-blosc2,
  18
  19   # propagates
  20   msgpack,
  21   ndindex,
  22   numpy,
  23   py-cpuinfo,
  24   rich,
  25
  26   # tests
  27   psutil,
  28   pytestCheckHook,
  29   torch,
  30 }:
  31
  32 buildPythonPackage rec {
  33   pname = "blosc2";
  34   version = "2.5.1";
  35   pyproject = true;
  36
  37   src = fetchFromGitHub {
  38     owner = "Blosc";
  39     repo = "python-blosc2";
  40     rev = "refs/tags/v${version}";
  41     hash = "sha256-yBgnNJU1q+FktIkpQn74LuRP19Ta/fNC60Z8TxzlWPk=";
  42   };
  43
  44   postPatch = ''
  45     substituteInPlace requirements-runtime.txt \
  46       --replace "pytest" ""
  47   '';
  48
  49   nativeBuildInputs = [
  50     cmake
  51     cython
  52     ninja
  53     oldest-supported-numpy
  54     pkg-config
  55     scikit-build
  56     setuptools
  57     wheel
  58   ];
  59
  60   buildInputs = [ c-blosc2 ];
  61
  62   dontUseCmakeConfigure = true;
  63   env.CMAKE_ARGS = "-DUSE_SYSTEM_BLOSC2:BOOL=YES";
  64
  65   propagatedBuildInputs = [
  66     msgpack
  67     ndindex
  68     numpy
  69     py-cpuinfo
  70     rich
  71   ];
  72
  73   nativeCheckInputs = [
  74     psutil
  75     pytestCheckHook
  76     torch
  77   ];
  78
  79   passthru.c-blosc2 = c-blosc2;
  80
  81   meta = with lib; {
  82     description = "Python wrapper for the extremely fast Blosc2 compression library";
  83     homepage = "https://github.com/Blosc/python-blosc2";
  84     changelog = "https://github.com/Blosc/python-blosc2/releases/tag/v${version}";
  85     license = licenses.bsd3;
  86     maintainers = with maintainers; [ ris ];
  87   };
  88 }