Allow use of a fallback/default value for `MPITRAMPOLINE_MPIEXEC`

eschnett / MPItrampoline

A forwarding MPI implementation that can use any other MPI implementation via an MPI ABI

MIT License

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Allow use of a fallback/default value for `MPITRAMPOLINE_MPIEXEC` #12

Closed ocaisa closed 2 years ago

ocaisa commented 2 years ago

It's possible to configure a default MPI library with -DMPITRAMPOLINE_DEFAULT_LIB=XXX, it would be good to be able to also configure a default mpiexec (-DMPITRAMPOLINE_DEFAULT_MPIEXEC=XXX) so that one can have a fully functional fallback in place at build time.

eschnett commented 2 years ago

That is a good idea.

ocaisa commented 2 years ago

BTW it was your idea in https://github.com/easybuilders/easybuild-easyconfigs/pull/14607#issuecomment-999104775, I was just moving it over here!

eschnett commented 2 years ago

Done.