[ET Trac] [Einstein Toolkit] #704: Carpet complains about lack of mpi after ExternalLibraries/OpenMPI is built

[Einstein Toolkit]

#704: Carpet complains about lack of mpi after ExternalLibraries/OpenMPI is built
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  Reporter:  bmundim  |       Owner:     
      Type:  defect   |      Status:  new
  Priority:  major    |   Milestone:     
 Component:  Cactus   |     Version:     
Resolution:           |    Keywords:     
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Comment (by eschnett):

 OpenMPI cannot be used as is; several other modifications are necessary as
 well. These depend on some enhancements that are awaiting review, in
 particular #686, which in turn depends on #685.

 Once these are in Cactus, one has to add "REQUIRES OpenMPI" and/or
 "OPTIONAL OpenMPI" statements to the configuration.ccl files of all thorns
 that use MPI. Also, the thorn list and many Simfactory option files need
 to be updated then.

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Ticket URL: <https://trac.einsteintoolkit.org/ticket/704#comment:1>
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