[MacPorts] #50955: qwt61 does not build for variant +qt5

[MacPorts]

#50955: qwt61 does not build for variant +qt5
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  Reporter:  benjamin.seppke@…  |      Owner:  michaelld@…
      Type:  defect             |     Status:  new
  Priority:  Normal             |  Milestone:
 Component:  ports              |    Version:  2.3.4
Resolution:                     |   Keywords:
      Port:  qwt61              |
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Comment (by rjvbertin@…):

 Benjamin: do you mean you got QtCharts to build against Qt 5.6? It's been
 on my list to upgrade my qt5-kde-devel port to 5.7, but I keep getting
 side-tracked (and I like the idea of a LTS release a bit too much...)

 Either way, what are the remaining issus with qwt61 after applying my
 patch? My remarks above (comment 5) are still valid, though I see I could
 have been more specific. The real issue is that the rpath isn't stored in
 the frameworks.

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Ticket URL: <https://trac.macports.org/ticket/50955#comment:12>
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