[MacPorts] #62878: openmpi: fix builds for MacOS 10.8 and earlier, by disabling use of AVX instruction set; mark known_fail, for cases not easily fixable

[MacPorts]

#62878: openmpi: fix builds for MacOS 10.8 and earlier, by disabling use of AVX
instruction set; mark known_fail, for cases not easily fixable
----------------------+----------------------
  Reporter:  jmroot   |      Owner:  mascguy
      Type:  defect   |     Status:  assigned
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:
      Port:  openmpi  |
----------------------+----------------------

Comment (by kencu):

 if you can also make sure it is an Intel-specific build dep, then I won't
 need to fix PowerPC later!

-- 
Ticket URL: <https://trac.macports.org/ticket/62878#comment:15>
MacPorts <https://www.macports.org/>
Ports system for macOS