[MacPorts] #49079: NTP fails to compile on El Capitan

[MacPorts]

#49079: NTP fails to compile on El Capitan
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  Reporter:  jos@…   |      Owner:  macports-tickets@…
      Type:  defect  |     Status:  new
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.3.4
Resolution:          |   Keywords:
      Port:  ntp     |
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Comment (by ryandesign@…):

 Replying to [ticket:49079 jos@…]:
 > Also a nice opportunity to go to version 4.2.8p3
 > {{{
 > :info:build ld: warning: directory not found for option
 '-F/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.Internal.sdk/System/Library/PrivateFrameworks/'
 > :info:build ld: warning: directory not found for option
 '-F/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.Internal.sdk/System/Library/Frameworks/'
 > }}}

 What's up with "MacOSX10.11.Internal.sdk"? Why "Internal"?

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Ticket URL: <https://trac.macports.org/ticket/49079#comment:1>
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