Camera [Q] Help with recompilation of CM9 (for 5.0)

I did a Google search and found the github that jackpotclavin seems to have put his CM9 port on, and I mashed it into my local copy of the CM9 repo. I have tested my setup by building a rom for my HP touchpad, which works, but the GP 5.0 ROM fails to build.

In case you are wondering why I want to recompile the ROM, I found a "generic V4L2 camera HAL" that I was going to try to get working on the GP 5.0. I know there are six V4L2 device nodes available under his ROM (video0, video1, video2, video14, video21, and video22). I just need to be able to make a test build of the ROM with all the patches applied, because the patches appear to change more than just the "camera.v4l.so" they produce.

Search Google for "Android generic V4L2 camera HAL" and you'll see a kernel mailing list post from Guennadi Liakhovetski. This links to the patches.