Opencv2.framework for iOS is missing +contrib

I’m developing an iPhone app that requires ximgproc, which is in the +contrib branch. Unfortunately, opencv2.framework for iOS seems to be built without +contrib.

Is there a way to add it, or to request OpenCV to include it in future builds?

i’ve never done this, but it might be as easy as cloning the GitHub - opencv/opencv_contrib: Repository for OpenCV's extra modules repo, and passing the path to the modules folder there to your