[MacPorts] #69838: R-nloptr: stpncpy: error: expected parameter declarator

[MacPorts]

#69838: R-nloptr: stpncpy: error: expected parameter declarator
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  Reporter:  ryandesign                |      Owner:  barracuda156
      Type:  defect                    |     Status:  assigned
  Priority:  Normal                    |  Milestone:
 Component:  ports                     |    Version:  2.9.3
Resolution:                            |   Keywords:
      Port:  R-nloptr, legacy-support  |
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Comment (by barracuda156):

 Replying to [comment:12 ryandesign]:
 > I do see in the log:
 >
 > {{{
 > Warning in system2("xcrun", "--show-sdk-path", TRUE, TRUE) :
 >   running command ''xcrun' --show-sdk-path 2>&1' had status 64
 > }}}
 >
 > This is #67314.
 >
 > Somewhere in the build system of this port or in R generally there must
 be an instruction to run this command, and fallback code if it doesn't
 work, that must be responsible for selecting the 10.7 SDK.

 It there a canonical replacement for this (where just removal does not
 work)? I had quite a bit of pain sorting that for Qt5 builds on `ppc`
 (they still fail later on, but xcrun in their configure is nasty).

-- 
Ticket URL: <https://trac.macports.org/ticket/69838#comment:13>
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