Has anyone attempted to use the YouCompleteMe Vim plugin with ROS projects?  

I would like to make this work, but it looks like I will need a .ycm_extra_conf.py file that contains a python function that can return the build flags for a given file name.  Wanted to see if anyone has already done it (or something similar?) before I get too deep.

~max

Appendix: https://github.com/Valloric/YouCompleteMe