Add tips for MPI cross-compiling #2123
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jaimergp
reviewed
Mar 18, 2024
Co-authored-by: jaimergp <[email protected]>
isuruf
reviewed
Mar 20, 2024
docs/maintainer/knowledge_base.md
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| @@ -498,6 +498,18 @@ requirements: | |||
| - {{ pin_compatible("numpy") }} | |||
| ``` | |||
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| With MPI, openmpi is required for the build platform, but mpich is not required (see [example](https://github.com/conda-forge/mpi4py-feedstock/blob/743d379c4a04/recipe/meta.yaml#L37)): | |||
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Can you add the OPAL_PREFIX workaround for openmpi?
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jaimergp
approved these changes
Mar 21, 2024
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PR Checklist:
docs/orcommunity/, you have added it to the sidebar in the corresponding_sidebar.jsonfilexref: conda-forge/superlu_dist-feedstock#28
I think it is worth writing, as it is not easy for the maintainer to realize that openmpi is required for the build platform, but mpich is not.