We need a script that can be run on the code to generate a full doxygen source code listing with full API, and we need for that source code listing to be checked at least once before we do a final check.
The goal here is to create a complete API map. You'll know it's complete by the size of it. There are several million lines of code, so if you only get one page of doxygen back, you need to refine the script some more.
Once this is working, work with us to graft this onto the build server so that it is updated every build turn.