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pippackagempimpi4pyintel-mpi
Matias Jonsson
Matias Jonsson

Reputation: 1

Having trouble installing mpi4py with Intel MPI

The title says it all. I have Intel MPI installed on my AWS instance and have sourced it to activate, and which mpiexec works and tells me its the Intel MPI. I don't have any other MPI installed right now. $MPICC is set as well.

Running

pip install mpi mpi4py --no-cache-dir

leads to the following error (this is the last paragraph, see also full error message):

ERROR: Command errored out with exit status 1: /home/ubuntu/miniconda3/envs/IQS/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-1k4oxnqu/mpi4py/setup.py'"'"'; __file__='"'"'/tmp/pip-install-1k4oxnqu/mpi4py/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-dj568ctj/install-record.txt --single-version-externally-managed --compile --install-headers /home/ubuntu/miniconda3/envs/IQS/include/python3.8/mpi4py Check the logs for full command output.

Upvotes: 0

Views: 607

Answers (1)

Matias Jonsson
Matias Jonsson

Reputation: 1

I think I figured it out. I had linked the wrong mpicc, the one from source and not compiled. I realized this when I did 'which mpicc'.

Upvotes: 0

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