[MacPorts] #59239: sundials: builds fail on 10.6 buildbots; (was: mpich-default uses clang-8.0 at runtime but doesn't declare a dependency on it)

[MacPorts]

#59239: sundials: builds fail on 10.6 buildbots; (was: mpich-default uses clang-8.0
at runtime but doesn't declare a dependency on it)
-----------------------------+----------------------
  Reporter:  ryandesign      |      Owner:  mascguy
      Type:  defect          |     Status:  assigned
  Priority:  Normal          |  Milestone:
 Component:  ports           |    Version:  2.6.1
Resolution:                  |   Keywords:
      Port:  sundials mpich  |
-----------------------------+----------------------

Comment (by mascguy):

 Replying to [comment:8 kencu]:
 > clang-8 should not be used for anything much now. I may delete it,
 actually, as being pretty much redundant. (and may delete clang 6 too).
 >
 > I wonder why would {{{mpich +clang90}}} not be supported? That should be
 the primary combo on 10.6.8 (and most other systems, up to about 10.13 or
 so).
 >
 > gcc8 is presently the primary gcc on 10.6.8.

 Clang 8 was removed from the supported compiler list for openmpi/mpich,
 during The Great MPI Target Compiler Pruning Effort of 2021 (tm). So no
 worries there.

 As for Clang 9, I'll try building `mpich` with it on my 10.6 VM, as I
 can't remember what the problem was/is. Getting old I guess...

-- 
Ticket URL: <https://trac.macports.org/ticket/59239#comment:9>
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