Guillaume Girol
33afbf39f6
checkInputs used to be added to nativeBuildInputs. Now we have nativeCheckInputs to do that instead. Doing this treewide change allows to keep hashes identical to before the introduction of nativeCheckInputs.
77 lines
1.7 KiB
Nix
77 lines
1.7 KiB
Nix
{ lib
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, fetchPypi
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, buildPythonPackage
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, pythonOlder
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, setuptools
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, numpy
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, hdf5
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, cython
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, pkgconfig
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, mpi4py ? null
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, openssh
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, pytestCheckHook
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, cached-property
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}:
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assert hdf5.mpiSupport -> mpi4py != null && hdf5.mpi == mpi4py.mpi;
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let
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mpi = hdf5.mpi;
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mpiSupport = hdf5.mpiSupport;
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in buildPythonPackage rec {
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version = "3.7.0";
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pname = "h5py";
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format = "pyproject";
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disabled = pythonOlder "3.7";
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src = fetchPypi {
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inherit pname version;
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sha256 = "sha256-P883iEODxdpkhGq1EBkHIAJ9ygdo3vNN2Ny2Wdvly/M=";
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};
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# avoid strict pinning of numpy
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postPatch = ''
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substituteInPlace setup.py \
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--replace "numpy ==" "numpy >=" \
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--replace "mpi4py ==" "mpi4py >="
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'';
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HDF5_DIR = "${hdf5}";
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HDF5_MPI = if mpiSupport then "ON" else "OFF";
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postConfigure = ''
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# Needed to run the tests reliably. See:
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# https://bitbucket.org/mpi4py/mpi4py/issues/87/multiple-test-errors-with-openmpi-30
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${lib.optionalString mpiSupport "export OMPI_MCA_rmaps_base_oversubscribe=yes"}
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'';
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preBuild = if mpiSupport then "export CC=${mpi}/bin/mpicc" else "";
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nativeBuildInputs = [
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cython
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pkgconfig
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setuptools
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];
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buildInputs = [ hdf5 ]
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++ lib.optional mpiSupport mpi;
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propagatedBuildInputs = [ numpy ]
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++ lib.optionals mpiSupport [ mpi4py openssh ]
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++ lib.optionals (pythonOlder "3.8") [ cached-property ];
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# tests now require pytest-mpi, which isn't available and difficult to package
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doCheck = false;
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nativeCheckInputs = [ pytestCheckHook openssh ];
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pythonImportsCheck = [ "h5py" ];
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meta = with lib; {
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description = "Pythonic interface to the HDF5 binary data format";
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homepage = "http://www.h5py.org/";
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license = licenses.bsd3;
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maintainers = [ ];
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};
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}
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