[MacPorts] #60851: libiio fails to build under MacOS 10.14.6

[MacPorts]

#60851: libiio fails to build under MacOS 10.14.6
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  Reporter:  mcquiggi  |      Owner:  michaelld
      Type:  defect    |     Status:  assigned
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.6.2
Resolution:            |   Keywords:
      Port:  libiio    |
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Comment (by mcquiggi):

 Hi Michael:

 A bit of narrative to accompany my update - I removed the errant framework
 and tried to clean/build again.  Same error.  So I verified that the
 framework had been removed (dragged to Trash), rebooted the Mac, did
 another clean and build, with the same result.

 Perhaps there is some "deinstall" process necessry to remove the framework
 or something; my Mac OS management skills are not great.

 The old framework was left over from an attempt to install a package
 directly from Analog Devices without success.  I installed it and tried
 it; no go, so I moved on to the MacPorts version of libiio.  I just forgot
 to remove the leftovers from the failed direct install.

 Sorry that this isn't "simple"!

 Kevin

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Ticket URL: <https://trac.macports.org/ticket/60851#comment:8>
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