[MacPorts] #52811: mesa @12.0.1_1 fails to build on Leopard i386

[MacPorts]

#52811: mesa @12.0.1_1 fails to build on Leopard i386
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  Reporter:  arboz   |      Owner:  jeremyhu
      Type:  defect  |     Status:  accepted
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.3.4
Resolution:          |   Keywords:  leopard haspatch
      Port:  mesa    |
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Comment (by ken-cunningham-webuse):

 I'm not sure over what range of systems this patch needs to be applied. I
 know it was not needed on 10.12, and it appears to be needed on 10.7 and
 lower.

 10.8 to 10.11 are unclear to me as yet.

 I made a PR for 10.7 and lower, but I think the full extent of where it is
 needed needs to be explored a bit further.

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Ticket URL: <https://trac.macports.org/ticket/52811#comment:8>
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