The bound method classes are not part of the public API, even though
they need to be exposed to applications due to the Object and Signal
template methods that use them. They are excluded from documentation
generation through EXCLUDE_SYMBOLS, but the corresponding .h file is
still listed in the generated documentation. Fix this by excluding the
bound_method.{h,cpp} files themselves.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
edd60994e8