How to get doxygen to run faster?

Question

Doxygen is a bit slow - it takes about a couple of minutes to process my whole project, so for small incremental changes this is longer than actually building the rest of my

Answer 1

I found that turning off the option SEARCH_INCLUDES made a big difference. It was looking through the whole platform SDK and include paths for the compiler which were not documented anyway and would not appear in the generated documentation.