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mpitrilinos
Freya the Goddess
Freya the Goddess

Reputation: 415

Why mpicc looking for configuration in the wrong location?

I am trying to try Trilinos that need MPI. I installed OpenFOAM with its 3rd party Library including OpenMPI 2.1.1

Then I try Trilinos example and it stated it needs libmpi.so.40 which means it needs OpenMPI-4.x.x

I install OpenMPI-4.1.4, I delete the OpenMPI-2.1.1 but when I type: mpicc --showme it still look for configuration file from OpenMPI-2.1.1

If anyone knows how to make sure the command for mpicc mpiCC mpirun to look only at the installed path of OpenMPI-4.1.4 ?

Thank You

I have put explanation here (opening an issue at Trilinos related to MPI error) https://github.com/trilinos/Trilinos/issues/10582

Picture attached below: mpicc error

Upvotes: 0

Views: 545

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