How do I use external MPI library?

[lj-cug]

Use Case

When I build svFSIplus, the "apt install" openmpi library is linked.

Problem

libmpi.so Undefined reference "opal_datatype_is_monotonic"

Solution

I want to link the external openmpi library built by myself.

Alternatives considered

I want to link the external openmpi library built by myself.

Additional context

No response

Code of Conduct

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