[MacPorts] #50806: gnuplot on ElCapitan fails due to Symbol not found

[MacPorts]

#50806: gnuplot on ElCapitan fails due to Symbol not found
-----------------------------------+--------------------------------
 Reporter:  chlangley@…            |      Owner:  macports-tickets@…
     Type:  defect                 |     Status:  new
 Priority:  Normal                 |  Milestone:
Component:  ports                  |    Version:  2.3.4
 Keywords:  _CGLGetCurrentContext  |       Port:  gnuplot
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 Hello:

 gnuplot port installs but then fails to run complaining of missing links.

 Here is the story:

 on OSX 10.11.3 MBP
 ====================

 | => sudo port install gnuplot
 --->  Computing dependencies for gnuplot
 --->  Fetching archive for gnuplot
 --->  Attempting to fetch
 gnuplot-5.0.3_0+aquaterm+luaterm+pangocairo+wxwidgets+x11.darwin_15.x86_64.tbz2
 from http://packages.macports.org/gnuplot
 --->  Attempting to fetch
 gnuplot-5.0.3_0+aquaterm+luaterm+pangocairo+wxwidgets+x11.darwin_15.x86_64.tbz2
 from http://sea.us.packages.macports.org/macports/packages/gnuplot
 --->  Attempting to fetch
 gnuplot-5.0.3_0+aquaterm+luaterm+pangocairo+wxwidgets+x11.darwin_15.x86_64.tbz2
 from http://lil.fr.packages.macports.org/gnuplot
 --->  Fetching distfiles for gnuplot
 --->  Verifying checksums for gnuplot
 --->  Extracting gnuplot
 --->  Applying patches to gnuplot
 --->  Configuring gnuplot
 --->  Building gnuplot
 --->  Staging gnuplot into destroot
 --->  Installing gnuplot
 @5.0.3_0+aquaterm+luaterm+pangocairo+wxwidgets+x11
 --->  Activating gnuplot
 @5.0.3_0+aquaterm+luaterm+pangocairo+wxwidgets+x11
 --->  Cleaning gnuplot
 --->  Updating database of binaries
 --->  Scanning binaries for linking errors
 --->  No broken files found.
 ________________________________________________________________________________
 | ~ @ rootless6 (chuck)
 | => gnuplot
 dyld: Symbol not found: _CGLGetCurrentContext
   Referenced from:
 /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo
   Expected in:
 /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL
  in /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo
 Trace/BPT trap: 5

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Ticket URL: <https://trac.macports.org/ticket/50806>
MacPorts <https://www.macports.org/>
Ports system for OS X