[MacPorts] #59078: poppler @0.80.0 build fails with Xcode 11.0

[MacPorts]

#59078: poppler @0.80.0 build fails with Xcode 11.0
--------------------------------------------+----------------------
  Reporter:  mndavidoff                     |      Owner:  dbevans
      Type:  defect                         |     Status:  assigned
  Priority:  Normal                         |  Milestone:
 Component:  ports                          |    Version:
Resolution:                                 |   Keywords:
      Port:  poppler gobject-introspection  |
--------------------------------------------+----------------------

Comment (by yan12125):

 As a side note, py37-curl builds fine after
 [02eac73dfdc362a003adf7148df843b9a5023b31/macports-ports].

 > Can you pass the SDK in via $SDKROOT ?

 I think it's possible. Anyway, as the aforementioned commit can also fix
 issues, and I prefer simpler approaches :)

-- 
Ticket URL: <https://trac.macports.org/ticket/59078#comment:5>
MacPorts <https://www.macports.org/>
Ports system for macOS