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

[MacPorts]

#57875: port:poppler shouldn't require C++14?!
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  Reporter:  RJVB     |      Owner:  dbevans
      Type:  defect   |     Status:  assigned
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:
      Port:  poppler  |
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Comment (by RJVB):

 Sounds like they should release a poppler2 or poppler-ng ... or we could
 do something like that ourselves (where the newer versions either get a
 suffix if the build system allows, or are installed to $prefix/libexec).

 >  Upstream didn't seem to point out the reason for C++14 source in the
 documentation

 Well, the changelog does, though not why they decided to use
 std::make_unique . A version diff should show if that change simplified
 the code.

 BTW, I now understand why my build with -std=c++11 succeeded, it must have
 been overridden by CMake:

 {{{
 set (CMAKE_CXX_STANDARD 14)
 set (CMAKE_CXX_EXTENSIONS OFF)
 }}}

 Anyway, I was happily using 0.68.0 until yesterday (= the least release
 without C++14), and only upgraded because that version crashed on a
 particular PDF (though only on Linux...). IOW, could be a good branch
 point for something like poppler-ng, or a pegged "poppler-og" port. Not
 really certain what's wisdom here but I sure know that I hate having to
 rebuild dependents just because some utility library broke ABI - again.

-- 
Ticket URL: <https://trac.macports.org/ticket/57875#comment:7>
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