[MacPorts] #52647: Building qt5-qtwebkit 5.5.1_5 fails in the configure stage when using Xcode 8

[MacPorts]

#52647: Building qt5-qtwebkit 5.5.1_5 fails in the configure stage when using Xcode
8
---------------------------+---------------------------------
  Reporter:  josephsacco   |      Owner:  MarcusCalhoun-Lopez
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:
Resolution:                |   Keywords:
      Port:  qt5-qtwebkit  |
---------------------------+---------------------------------

Comment (by ken-cunningham-webuse):

 I'm a bit unclear here -- are we talking about qt5-qtwebkit 5.5.1_5 (like
 the title for this ticket says, and like the fail log indicates, and which
 seems to be the most recent available on macports) or qt5-qtwebkit 5.6.1
 (for which I don't see a qt5-qtwebkit @5.6.1 port available and doesn't
 seem to exist)?

 if we're talking about qt5-qtwebkit @5.5.1_5 I just grabbed it from the
 buildbot...it looks OK.
 {{{
 $ port -v installed qt5-qtwebkit
 The following ports are currently installed:
   qt5-qtwebkit @5.5.1_5 (active) platform='darwin 16' archs='x86_64'
 }}}

 and just for fun, built it too without a problem on Sierra / Xcode 8.1.

--
Ticket URL: <https://trac.macports.org/ticket/52647#comment:7>
MacPorts <https://www.macports.org/>
Ports system for macOS