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Set up MPI wrappers #21

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tkoskela opened this issue May 31, 2023 · 1 comment
Open

Set up MPI wrappers #21

tkoskela opened this issue May 31, 2023 · 1 comment
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enhancement New feature or request

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@tkoskela
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It would be great if this could also set up the mpifort/mpif90/mpif77 wrappers for compiling MPI codes

@wpbonelli wpbonelli added the enhancement New feature or request label Oct 16, 2023
@wpbonelli
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wpbonelli commented Nov 1, 2023

@tkoskela you might try https://github.com/mpi4py/setup-mpi. Note that setup-mpi currently must precede, not follow this action. Looking into a way to make them play nice together. Note also setup-mpi currently only supports 2021.10 on windows so I would suggest using the same. On linux intel 2022.1-2023.2 and intel-classic 2021.6-2021.10 have been reported to work.

Composing the two actions (ideally in either order) seems like the best solution, as this action is toolchain agnostic and none besides intel has a corresponding MPI, so MPI setup is kind of out of scope here.

Thanks @scharlton2 for investigating this

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