2021-01-24 00:29:22 +00:00
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{ lib, fetchPypi, python, buildPythonPackage, mpi, openssh }:
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2014-08-31 19:02:25 +01:00
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buildPythonPackage rec {
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2017-05-27 10:25:35 +01:00
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pname = "mpi4py";
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2019-11-11 11:13:37 +00:00
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version = "3.0.3";
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2014-08-31 19:02:25 +01:00
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2017-09-15 17:11:45 +01:00
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src = fetchPypi {
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inherit pname version;
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2019-11-11 11:13:37 +00:00
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sha256 = "012d716c8b9ed1e513fcc4b18e5af16a8791f51e6d1716baccf988ad355c5a1f";
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2014-08-31 19:02:25 +01:00
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};
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passthru = {
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inherit mpi;
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};
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2018-02-11 06:34:36 +00:00
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postPatch = ''
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substituteInPlace test/test_spawn.py --replace \
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"unittest.skipMPI('openmpi(<3.0.0)')" \
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"unittest.skipMPI('openmpi')"
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'';
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2014-08-31 19:02:25 +01:00
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configurePhase = "";
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installPhase = ''
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mkdir -p "$out/lib/${python.libPrefix}/site-packages"
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export PYTHONPATH="$out/lib/${python.libPrefix}/site-packages:$PYTHONPATH"
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${python}/bin/${python.executable} setup.py install \
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--install-lib=$out/lib/${python.libPrefix}/site-packages \
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--prefix="$out"
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# --install-lib:
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# sometimes packages specify where files should be installed outside the usual
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# python lib prefix, we override that back so all infrastructure (setup hooks)
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# work as expected
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2018-01-27 02:26:22 +00:00
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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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export OMPI_MCA_rmaps_base_oversubscribe=yes
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2014-08-31 19:02:25 +01:00
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'';
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setupPyBuildFlags = ["--mpicc=${mpi}/bin/mpicc"];
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2019-02-15 09:08:27 +00:00
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nativeBuildInputs = [ mpi openssh ];
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2017-09-15 17:11:45 +01:00
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2021-01-24 00:29:22 +00:00
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meta = with lib; {
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description = "Python bindings for the Message Passing Interface standard";
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2019-12-08 16:50:31 +00:00
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homepage = "https://bitbucket.org/mpi4py/mpi4py/";
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2021-01-24 00:29:22 +00:00
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license = licenses.bsd3;
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2014-08-31 19:02:25 +01:00
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};
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}
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