88 lines
1.7 KiB
Nix
88 lines
1.7 KiB
Nix
{
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lib,
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stdenv,
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buildPythonPackage,
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fetchFromGitHub,
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pythonOlder,
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setuptools,
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mpmath,
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numpy,
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pybind11,
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pyfma,
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eigen,
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importlib-metadata,
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pytestCheckHook,
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matplotlib,
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dufte,
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perfplot,
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}:
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buildPythonPackage rec {
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pname = "accupy";
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version = "0.3.6";
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pyproject = true;
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disabled = pythonOlder "3.7";
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src = fetchFromGitHub {
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owner = "nschloe";
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repo = "accupy";
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rev = version;
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hash = "sha256-xxwLmL/rFgDFQNr8mRBFG1/NArQk9wanelL4Lu7ls2s=";
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};
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build-system = [
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setuptools
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pybind11
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];
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buildInputs = [ eigen ];
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dependencies = [
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mpmath
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numpy
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pyfma
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] ++ lib.optional (pythonOlder "3.8") importlib-metadata;
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nativeCheckInputs = [
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perfplot
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pytestCheckHook
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matplotlib
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dufte
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];
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postConfigure = ''
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substituteInPlace setup.py \
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--replace-fail "/usr/include/eigen3/" "${eigen}/include/eigen3/"
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'';
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preBuild = ''
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export HOME=$(mktemp -d)
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'';
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# This variable is needed to suppress the "Trace/BPT trap: 5" error in Darwin's checkPhase.
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# Not sure of the details, but we can avoid it by changing the matplotlib backend during testing.
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env.MPLBACKEND = lib.optionalString stdenv.isDarwin "Agg";
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# performance tests aren't useful to us and disabling them allows us to
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# decouple ourselves from an unnecessary build dep
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preCheck = ''
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for f in test/test*.py ; do
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substituteInPlace $f --replace-quiet 'import perfplot' ""
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done
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'';
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disabledTests = [
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"test_speed_comparison1"
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"test_speed_comparison2"
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];
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pythonImportsCheck = [ "accupy" ];
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meta = with lib; {
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description = "Accurate sums and dot products for Python";
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homepage = "https://github.com/nschloe/accupy";
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license = licenses.mit;
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maintainers = [ ];
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};
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}
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