glew-1.6.0 breaks pymol

[howarth@…]

The update to flew 1.6.0 breaks pymol which now depends on it. After updating glew to 1.6.0, the pre-existing pymol package fails with the error...

[MacPro:~] howarth% pymol Traceback (most recent call last):

File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/pymol/init.py", line 184, in <module>

import pymol

File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/pymol/init.py", line 472, in <module>

import _cmd

ImportError: dlopen(/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/pymol/_cmd.so, 2): Library not loaded: /opt/local/lib/libGLEW.1.5.8.dylib

Referenced from: /opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/pymol/_cmd.so Reason: image not found

The trivial fix is to force pymol to be rebuilt with a revision bump...

[MacPro:python2.6/site-packages/pymol] howarth% otool -L _cmd.so _cmd.so:

/opt/local/lib/libpng14.14.dylib (compatibility version 22.0.0, current version 22.0.0) /opt/local/lib/libGL.1.dylib (compatibility version 1.2.0, current version 1.2.0) /opt/local/lib/libglut.3.dylib (compatibility version 3.7.0, current version 3.7.0) /opt/local/lib/libGLEW.1.6.0.dylib (compatibility version 0.0.0, current version 0.0.0) /opt/local/lib/libfreetype.6.dylib (compatibility version 13.0.0, current version 13.2.0) /usr/lib/libstdc++.6.dylib (compatibility version 7.0.0, current version 52.0.0) /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 159.0.0)

however the glew package also seems flawed. The installed libraries have no settings for the compatibility and current versions on the shared library...

[MacPro:/opt/local/lib] howarth% otool -L libGLEW.1.6.0.dylib libGLEW.1.6.0.dylib:

/opt/local/lib/libGLEW.1.6.0.dylib (compatibility version 0.0.0, current version 0.0.0) /System/Library/Frameworks/AGL.framework/Versions/A/AGL (compatibility version 1.0.0, current version 1.0.0) /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL (compatibility version 1.0.0, current version 1.0.0) /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 159.0.0)

Also it is unclear if we should be installing a libGLEW.1.6.dylib only or also a libGLEW.1.dylib to have everything using glew linked to libGLEW.1.dylib and ease the transition to future 1.x releases. Fink takes this approach with...

[MacPro:/sw/lib] howarth% otool -L libGLEW.1.5.8.dylib libGLEW.1.5.8.dylib:

/sw/lib/libGLEW.1.dylib (compatibility version 1.5.0, current version 1.5.8) /usr/X11/lib/libXmu.6.dylib (compatibility version 9.0.0, current version 9.0.0) /usr/X11/lib/libXi.6.dylib (compatibility version 8.0.0, current version 8.0.0) /usr/X11/lib/libGLU.1.dylib (compatibility version 1.3.0, current version 1.3.0) /usr/X11/lib/libGL.1.dylib (compatibility version 1.2.0, current version 1.2.0) /usr/X11/lib/libXext.6.dylib (compatibility version 11.0.0, current version 11.0.0) /usr/X11/lib/libX11.6.dylib (compatibility version 10.0.0, current version 10.0.0) /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 159.0.0)