问题
I've been trying to install OpenCV 2.2 on Ubuntu 11.04. As far as I can gather from here: linux/videodev.h : no such file or directory - OpenCV on ubuntu 11.04, the installation fails because video4linux is no longer in the kernel. If I follow the guide linked to in the above thread (http://tech.groups.yahoo.com/group/OpenCV/message/79758), the make-command passes the initial error described in the above thread, but fails at a later point. I get the error:
Linking CXX executable ../../bin/opencv_createsamples
../../lib/libopencv_highgui.so.2.2.0: undefined reference to `cvCreateCameraCapture_V4L(int)'
collect2: ld returned 1 exit status
make[2]: *** [bin/opencv_createsamples] Error 1
make[1]: *** [modules/haartraining/CMakeFiles/opencv_createsamples.dir/all] Error 2
make: *** [all] Error 2
This error also seems related to video4linux.
Any suggestions?
Thanks a bunch, Andreas Møgelmose
回答1:
You may find this blog post useful: http://salikscodingblog.wordpress.com/2011/08/05/compiling-opencv-2-on-ubuntu/
来源：https://stackoverflow.com/questions/5869397/opencv-ubuntu-11-04