Before I used OpenCV3.1, and install contrib perfectly.
But now I need to use a 3rd party, I can only use opencv3.0.
contrib
I use cmake-gui to install.
And I only change OPENCV_EXTRA_MODULES_PATH: <opencv_contrib>/modules
But it don't install the party 'xphoto'.
Then I don't install the party 'xphoto'.
There is more problem in the party 'xfeatures2d', but I need use SURF.
Why the contrib have problem??