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https://github.com/SebastianWendel/nixpkgs.git
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a515e6e092
Since I think 2.4 h5py introduced a new way to configure mpi. Therefore, the BuildFlags are removed. I built h5py and h5py-mpi packages successfully. Not sure though whether the mpi version does actually work correctly since I don't use it.
45 lines
1.1 KiB
Nix
45 lines
1.1 KiB
Nix
{ stdenv, fetchurl, python, buildPythonPackage
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, numpy, hdf5, cython, six, pkgconfig
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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-${version}";
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version = "2.5.0";
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src = fetchurl {
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url = "https://pypi.python.org/packages/source/h/h5py/${name}.tar.gz";
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sha256 = "9833df8a679e108b561670b245bcf9f3a827b10ccb3a5fa1341523852cfac2f6";
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};
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configure_flags = "--hdf5=${hdf5}" + optionalString mpiSupport " --mpi";
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postConfigure = ''
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${python.executable} setup.py configure ${configure_flags}
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'';
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preBuild = if mpiSupport then "export CC=${mpi}/bin/mpicc" else "";
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buildInputs = [ hdf5 cython pkgconfig ]
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++ optional mpiSupport mpi
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;
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propagatedBuildInputs = [ numpy six]
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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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"Pythonic interface to the HDF5 binary data format";
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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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