Maarten, could you fix the following winapi_check warnings:
dlls/avicap32/avicap32_main.c: HAVE_V4L2 is not declared as a conditional dlls/avicap32/avicap32_main.c: HAVE_V4L2 is not declared as a conditional
The problem is that dlls/avicap32/avicap32_main.c checks for HAVE_V4L2 but we lack the appropriate check in configure.ac and the macro declaration in include/config.h.