Cannot build openmpi-gcc10, mpich-gcc10, etc. on macOS 11.0.1 Big Sur, Xcode 12.2

[ChristopherMayes (Christopher Mayes)]

I am unable to install any *mpi*gcc10 port on the latest macOS 11.0.1 Big Sur, Xcode 12.2.

Full main.log attached

Undefined symbols for architecture x86_64:
  "_mca_allocator_component_lookup", referenced fr
      _common_sm_mpool_create in common_sm_mpool.o
  "_opal_allocator_base_framework", referenced fro
      _common_sm_mpool_create in common_sm_mpool.o
  "_opal_class_init_epoch", referenced from:
      _attach_and_init in common_sm.o
  "_opal_class_initialize", referenced from:
      _attach_and_init in common_sm.o
  "_opal_compare_proc", referenced from:
      _mca_common_sm_local_proc_reorder in common_
  "_opal_hwloc_base_membind", referenced from:
      _mca_common_sm_mpool_alloc in common_sm_mpoo
  "_opal_list_item_t_class", referenced from:
      _mca_common_sm_module_t_class in common_sm.o
  "_opal_output", referenced from:
      _attach_and_init in common_sm.o
      _common_sm_mpool_create in common_sm_mpool.o
  "_opal_proc_local_get", referenced from:
      _attach_and_init in common_sm.o
  "_opal_shmem_ds_copy", referenced from:
      _attach_and_init in common_sm.o
  "_opal_shmem_segment_attach", referenced from:
      _attach_and_init in common_sm.o
  "_opal_shmem_segment_create", referenced from:
      _mca_common_sm_module_create_and_attach in c
  "_opal_shmem_segment_detach", referenced from:
      _attach_and_init in common_sm.o
      _mca_common_sm_fini in common_sm.o
  "_opal_shmem_unlink", referenced from:
      _mca_common_sm_module_unlink in common_sm.o
  "_opal_show_help", referenced from:
      _attach_and_init in common_sm.o
  "_opal_strerror", referenced from:
      _attach_and_init in common_sm.o
  "_opal_uses_threads", referenced from:
      _sm_module_finalize in common_sm_mpool.o
ld: symbol(s) not found for architecture x86_64
collect2: error: ld returned 1 exit status
make[2]: *** [libmca_common_sm.la] Error 1

[ChristopherMayes (Christopher Mayes)]

Log File /openmpi-gcc10/main.log

[mf2k (Frank Schima)]

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