I just built SVN r7445 on Mac OS X Snow Leopard. The build process completes without errors, but it appears that one symbol doesn't get linked into cv2.so.

This is the output when trying to import cv2 into python:

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Python 2.7.2 (default, Nov 21 2011, 15:04:09)
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
Type "help", "copyright", "credits" or "license" for more information.

>>> import cv2
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: dlopen(/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/cv2.so, 2): Symbol not found: __ZN2cv14solvePnPRansacERKNS_11_InputArrayES2_S2_S2_RKNS_12_OutputArrayES5_bifiS5_
Referenced from: /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/cv2.so
Expected in: /Users/XXXXX/Development/Build/OpenCVSVN/opencv/buildit/lib/libopencv_calib3d.2.3.3.dylib
in /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/cv2.so
>>>
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