ghemical gets built, but is unable to run

[baris_malcioglu@…]

>ghemical

Xlib:  extension "RANDR" missing on display "/tmp/launch-VeU1pV/org.x:0".

OpenGL extension version - 1.2
DEBUG ; preparing to open file /opt/local/share/libghemical/2.98/builder/amino.txt
DEBUG ; preparing to open file /opt/local/share/libghemical/2.98/builder/nucleic.txt
DEBUG ; preparing to open file /opt/local/share/libghemical/2.98/param_mm/default/atomtypes.txt
DEBUG ; preparing to open file /opt/local/share/libghemical/2.98/param_mm/default/parameters1.txt
DEBUG ; preparing to open file /opt/local/share/libghemical/2.98/param_mm/default/parameters2.txt
DEBUG ; preparing to open file /opt/local/share/libghemical/2.98/param_mm/default/parameters3.txt
DEBUG ; preparing to open file /opt/local/share/libghemical/2.98/param_mm/default/parameters4.txt
DEBUG ; preparing to open file /opt/local/share/libghemical/2.98/param_mm/tripos52/atomtypes.txt
DEBUG ; preparing to open file /opt/local/share/libghemical/2.98/param_mm/tripos52/parameters1.txt
DEBUG ; preparing to open file /opt/local/share/libghemical/2.98/param_mm/tripos52/parameters2.txt
DEBUG ; preparing to open file /opt/local/share/libghemical/2.98/param_mm/tripos52/parameters3.txt
DEBUG ; preparing to open file /opt/local/share/libghemical/2.98/param_mm/tripos52/parameters4.txt
DEBUG ; preparing to open file /opt/local/share/libghemical/2.98/param_mm/tripos52/parameters5.txt
added local light.

OpenGL visual configurations :

gdk_gl_config_is_rgba (glconfig) = TRUE
gdk_gl_config_is_double_buffered (glconfig) = TRUE
gdk_gl_config_is_stereo (glconfig) = FALSE
gdk_gl_config_has_alpha (glconfig) = FALSE
gdk_gl_config_has_depth_buffer (glconfig) = TRUE
gdk_gl_config_has_stencil_buffer (glconfig) = FALSE
gdk_gl_config_has_accum_buffer (glconfig) = TRUE

dyld: lazy symbol binding failed: Symbol not found: _GTK_WIDGET_NO_WINDOW
  Referenced from: /opt/local/lib/libgtkglext-x11-1.0.0.dylib
  Expected in: flat namespace

dyld: Symbol not found: _GTK_WIDGET_NO_WINDOW
  Referenced from: /opt/local/lib/libgtkglext-x11-1.0.0.dylib
  Expected in: flat namespace

Trace/BPT trap

[jmroot (Joshua Root)]

Please remember to preview and use WikiFormatting, fill in the Port field, and cc the maintainer.

[zullil@…]

I think this is due to an incompatibility between gtkglext and gtk-2.20. As in ​http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=585155

I emailed the MacPorts gtkglext maintainer, but have gotten no reply. I've had to downgrade both.

[jmroot (Joshua Root)]

Current version seems to work fine.