44 lines
1022 B
Nix
44 lines
1022 B
Nix
{ stdenv, fetchurl, python, buildPythonPackage
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, numpy, hdf5, cython
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, mpiSupport ? false, mpi4py ? null, mpi ? null }:
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assert mpiSupport == hdf5.mpiSupport;
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assert mpiSupport -> mpi != null
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&& mpi4py != null
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&& mpi == mpi4py.mpi
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&& mpi == hdf5.mpi
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;
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with stdenv.lib;
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buildPythonPackage rec {
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name = "h5py-2.3.1";
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src = fetchurl {
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url = "https://pypi.python.org/packages/source/h/h5py/${name}.tar.gz";
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md5 = "8f32f96d653e904d20f9f910c6d9dd91";
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};
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setupPyBuildFlags = [ "--hdf5=${hdf5}" ]
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++ optional mpiSupport "--mpi"
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;
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setupPyInstallFlags = setupPyBuildFlags;
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preBuild = if mpiSupport then "export CC=${mpi}/bin/mpicc" else "";
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buildInputs = [ hdf5 cython ]
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++ optional mpiSupport mpi
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;
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propagatedBuildInputs = [ numpy ]
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++ optional mpiSupport mpi4py
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;
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meta = {
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description = "
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The h5py package is a Pythonic interface to the HDF5 binary data format.
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";
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homepage = "http://www.h5py.org/";
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license = stdenv.lib.licenses.bsd2;
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};
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}
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