[MacPorts] #63259: libjpeg-turbo @2.1.0: incompatible cpu-subtype on Tiger/PPC

[MacPorts]

#63259: libjpeg-turbo @2.1.0: incompatible cpu-subtype on Tiger/PPC
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  Reporter:  evanmiller     |      Owner:  ryandesign
      Type:  defect         |     Status:  assigned
  Priority:  Normal         |  Milestone:
 Component:  ports          |    Version:  2.7.1
Resolution:                 |   Keywords:  powerpc
      Port:  libjpeg-turbo  |
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Comment (by kencu):

 a lot of software will assume a 7400 as a minimum these days, as that is
 what Rosetta supported.. Very few are trying builds with G3's any more, so
 you might expect troubles.

 The assembler is usually set to build for all ppc subtypes. I have tweaked
 many things for G4 and G5, like redoing the assembly in OpenBlas, but I'm
 not running MP on any of my G3s, so it's largely uncharted territory.

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Ticket URL: <https://trac.macports.org/ticket/63259#comment:3>
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