ros-visualization/rviz — pull request #564 by wjwwood (2013-01-17 01:55:33+00:00)
Title: Fixes discovery of RenderingSystem_GL on osx.

Original error:

```
∫ rosrun rviz rviz
[ INFO] [1358386092.761466000]: rviz version 1.9.19
[ INFO] [1358386092.761550000]: compiled against OGRE version 1.7.4 (Cthugha)
[ WARN] [1358386096.686693000]: OGRE EXCEPTION(7:InternalErrorException): Could not load dynamic library /usr/local/Cellar/ogre/1.7.4/lib/RenderSystem_GL. System Error: dlopen(/usr/local/Cellar/ogre/1.7.4/lib/RenderSystem_GL.dylib, 9): image not found in DynLib::load at /tmp/ogre-w5AP/ogre_src_v1-7-4/OgreMain/src/OgreDynLib.cpp (line 91)
terminate called throwing an exceptionAbort trap: 6
```

The libraries are prefixed with lib on OS X.