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Building CESM with different MPI

N

nico

Nicolás Gómez
New Member
Hello I am planning to try CESM with different MPI, as OpenMpi, MPICH and intelMPI. I have a doubt regarding how to add include and lib directories for the different MPI instancies in order to build the model. Do I have to specify the directories in config_machines.xml or config_compilers.xml?
 
J

jedwards

CSEG and Liaisons
Staff member
All of these mpi libraries have examples in config_machines.xml and config_compilers.xml - I highly recommend using
lmod modules to handle the complexities of dealing with multiple mpi libraries on a system. You might consider trying spack.
 
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