I followed the installation tutorial here : http://docs.opencv.org/3.1.0/d7/d9f/tutorial_linux_install.html
in the build step, I type make -j5.
Then it has the follwing error. I am not sure why this happen????
There are many of this kind errors, I just screen shot some of them.
At last, the end part will be :
Could you give me some hints or solution? Thanks!!!!