[MacPorts] #70824: legacy-support provide TARGET_OS_IPHONE

[MacPorts]

#70824: legacy-support provide TARGET_OS_IPHONE
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  Reporter:  rmottola        |      Owner:  (none)
      Type:  defect          |     Status:  new
  Priority:  Normal          |  Milestone:
 Component:  ports           |    Version:
Resolution:                  |   Keywords:
      Port:  legacy-support  |
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Comment (by kencu):

 add here

 https://github.com/macports/macports-legacy-
 support/blob/master/include/TargetConditionals.h

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Ticket URL: <https://trac.macports.org/ticket/70824#comment:1>
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