--- opencv-2.4.8/cmake/OpenCVFindLibsVideo.cmake.orig 2014-02-11 15:18:37.396156598 +0100 +++ opencv-2.4.8/cmake/OpenCVFindLibsVideo.cmake 2014-02-11 15:19:54.716153353 +0100 @@ -127,6 +127,7 @@ if(WITH_V4L) if(WITH_LIBV4L) CHECK_MODULE(libv4l1 HAVE_LIBV4L) + CHECK_MODULE(libv4l2 HAVE_LIBV4L2) endif() CHECK_INCLUDE_FILE(linux/videodev.h HAVE_CAMV4L) CHECK_INCLUDE_FILE(linux/videodev2.h HAVE_CAMV4L2)