[MacPorts] #57875: port:poppler shouldn't require C++14?!

[MacPorts]

#57875: port:poppler shouldn't require C++14?!
--------------------+---------------------
 Reporter:  RJVB    |      Owner:  (none)
     Type:  defect  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:
 Keywords:          |       Port:  poppler
--------------------+---------------------
 #782c7672 chanced port:poppler to build in C++14 mode, which apparently
 requires blacklisting quite a few clang versions. I don't even know what
 LLVM version "clang 800.0.38" corresponds to so I forced the port back to
 C++11 mode because according to cpppreference.com, `thread_local` was
 introduced in C++11. I built using macports-clang-5.0 and that went just
 fine (poppler 0.73). Works fine too (tested via poppler-qt5)

 On an unrelated note: if gobject introspection really introduces a build
 conflict with its own installed self, why not make that feature optional?
 Do we even know which ports depend on the bindings that creates (probably
 only Gnome ports)?

-- 
Ticket URL: <https://trac.macports.org/ticket/57875>
MacPorts <https://www.macports.org/>
Ports system for macOS