2.3.1 build fails when HAVE_MPI is undefined, but HAVE_ARMCI is defined

[yurivict]

It can't find ShmMessageGrp in the lines

#if defined(HAVE_ARMCI)
  else if (msg->class_desc() == ::class_desc<MPIMessageGrp>()) {
      default_memorygrp = new ARMCIMemoryGrp(msg);
      return default_memorygrp.pointer();
    }
#endif

because mpi is included only when HAVE_MPI is defined.

[evaleev]

@yurivict did you mean MPIMessageGrp, not ShmMessageGrp? could you please attach config.log? From what I recall (it's been awhile) ARMCI uses MPI for bootstrap so HAVE_MPI should have been defined.

[yurivict]

Yes, MPIMessageGrp, sorry.