Add a sphinx extension for the c:autodoc directive which will extract the doc and inject it into the document tree. This part is based on Jani Nikula's project: hawkmoth [1] which has exactly the same goal as this series but which use clang to parse the C code and extract the bloc-coments. [1] https://github.com/jnikula/hawkmoth Based-on-work-by: Jani Nikula <jani@nikula.org> Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>