[MacPorts] #68294: parmetis-20230326_0+mpich.darwin_23.arm6 configure fails

[MacPorts]

#68294: parmetis-20230326_0+mpich.darwin_23.arm6 configure fails
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  Reporter:  murrayE   |      Owner:  (none)
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.8.1
Resolution:            |   Keywords:  sonoma
      Port:  parmetis  |
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Comment (by murrayE):

 For some port (I forget which one) affected by this Xcode 15 linker issue,
 somebody suggested downgrading to Xcode 14. But that's a no-go if one is
 already running macOS Sonoma - that being the reason for reinstalling
 ports in the first place!

 The problem is that one can replace Xcode 15 by Xcode 14.3.1 but the
 latter will not run, giving a message that a newer version of Xcode is
 required for this new macOS version!

 So a Catch-22.

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Ticket URL: <https://trac.macports.org/ticket/68294#comment:5>
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