cmake HAVE_LIBKMOD examples

webcamoid/webcamoid libAvKys/Plugins/VirtualCamera/src/akvcam/CMakeLists.txt :112 

add_definitions(-DHAVE_LIBKMOD)

webcamoid/webcamoid libAvKys/Plugins/VirtualCamera/src/v4l2lb/CMakeLists.txt :113 

add_definitions(-DHAVE_LIBKMOD)