Setup of OpenCV 4.5.0 at Linux to several distributions Support Raspberry via Raspbian, too. TBB support enabled. Caffe suppor enabled at DEB Linux distributions (tested at Ubuntu 20.04).
To setup OpenCV 4.5.0 at your Linux:
git clone https://github.com/andrepereira/opencv-linux.git
cd opencv-linux
sudo make install
This file is based at Makefile from gocv.io project.