[MacPorts] #61879: Add clang11 sub-port to openmpi

[MacPorts]

#61879: Add clang11 sub-port to openmpi
--------------------------+--------------------
  Reporter:  aivazis      |      Owner:  (none)
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:  openmpi      |
--------------------------+--------------------

Comment (by mascguy):

 This work will be combined with issue:60596.

-- 
Ticket URL: <https://trac.macports.org/ticket/61879#comment:4>
MacPorts <https://www.macports.org/>
Ports system for macOS