[MacPorts] #44417: p5-opengl: fails on buildbot; _RegisterApplication(), FAILED TO establish the default connection to the WindowServer

[MacPorts]

#44417: p5-opengl: fails on buildbot; _RegisterApplication(), FAILED TO establish
the default connection to the WindowServer
---------------------+--------------------------------
 Reporter:  mojca@…  |      Owner:  macports-tickets@…
     Type:  defect   |     Status:  new
 Priority:  Normal   |  Milestone:
Component:  ports    |    Version:
 Keywords:           |       Port:  p5-opengl
---------------------+--------------------------------
 See:
   * https://build.macports.org/builders/buildports-lion-
 x86_64/builds/21672

 The buildbot is not able to compile `p5.18-opengl` and `p5.20-opengl`.

 {{{
 DEBUG: Assembled command: 'cd
 "/opt/local/var/macports/build/_opt_mports_dports_perl_p5-opengl/p5.20-opengl/work/OpenGL-0.62"
 && /opt/local/bin/perl5.20 Makefile.PL INSTALLDIRS=vendor
 CC="/usr/bin/clang" LD="/usr/bin/clang"'
 DEBUG: Executing command line:  cd
 "/opt/local/var/macports/build/_opt_mports_dports_perl_p5-opengl/p5.20-opengl/work/OpenGL-0.62"
 && /opt/local/bin/perl5.20 Makefile.PL INSTALLDIRS=vendor
 CC="/usr/bin/clang" LD="/usr/bin/clang"
 _RegisterApplication(), FAILED TO establish the default connection to the
 WindowServer, _CGSDefaultConnection() is NULL.
 2014-07-24 00:23:13.493 glversion[62839:407] invalid CoreGraphics
 connection
 2014-07-24 00:23:13.494 glversion[62839:407] invalid CoreGraphics
 connection
 2014-07-24 00:23:13.494 glversion[62839:407] GLUT Fatal Error: pixel
 format with necessary capabilities not found.
 make: *** [glversion.txt] Error 1
 }}}

 But it works when building from source on a regular computer. Buildbot is
 apparently "missing some gui initialization".

 Search engines find a lot of hits with the same error message, for example
   * http://stackoverflow.com/questions/13966595/build-unity-project-with-
 jenkins-failed

-- 
Ticket URL: <https://trac.macports.org/ticket/44417>
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