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

   1 {
   2   lib,
   3   buildPythonPackage,
   4   fetchFromGitHub,
   5   setuptools,
   6   cython,
   7   hypothesis,
   8   numpy,
   9   pytestCheckHook,
  10   pythonOlder,
  11   blis,
  12   numpy_2,
  13   gitUpdater,
  14 }:
  15
  16 buildPythonPackage rec {
  17   pname = "blis";
  18   version = "1.0.1";
  19   pyproject = true;
  20
  21   disabled = pythonOlder "3.9";
  22
  23   src = fetchFromGitHub {
  24     owner = "explosion";
  25     repo = "cython-blis";
  26     rev = "refs/tags/release-v${version}";
  27     hash = "sha256-8JaQgTda1EBiZdSrZtKwJ8e/aDENQ+dMmTiH/t1ax5I=";
  28   };
  29
  30   postPatch = ''
  31     # The commit pinning numpy to version 2 doesn't have any functional changes:
  32     # https://github.com/explosion/cython-blis/pull/108
  33     # BLIS should thus work with numpy and numpy_2.
  34     substituteInPlace pyproject.toml setup.py \
  35       --replace-fail "numpy>=2.0.0,<3.0.0" numpy
  36
  37     # See https://github.com/numpy/numpy/issues/21079
  38     # has no functional difference as the name is only used in log output
  39     substituteInPlace blis/benchmark.py \
  40       --replace-fail 'numpy.__config__.blas_ilp64_opt_info["libraries"]' '["dummy"]'
  41   '';
  42
  43   preCheck = ''
  44     # remove src module, so tests use the installed module instead
  45     rm -rf ./blis
  46   '';
  47
  48   build-system = [
  49     setuptools
  50     cython
  51     numpy
  52   ];
  53
  54   dependencies = [ numpy ];
  55
  56   nativeCheckInputs = [
  57     hypothesis
  58     pytestCheckHook
  59   ];
  60
  61   pythonImportsCheck = [ "blis" ];
  62
  63   passthru = {
  64     tests = {
  65       numpy_2 = blis.overridePythonAttrs (old: {
  66         numpy = numpy_2;
  67       });
  68     };
  69     updateScript = gitUpdater {
  70       rev-prefix = "release-v";
  71     };
  72   };
  73
  74   meta = with lib; {
  75     changelog = "https://github.com/explosion/cython-blis/releases/tag/release-v${version}";
  76     description = "BLAS-like linear algebra library";
  77     homepage = "https://github.com/explosion/cython-blis";
  78     license = licenses.bsd3;
  79     maintainers = with maintainers; [ nickcao ];
  80   };
  81 }