Sometimes, when installing a package on Ubuntu using theAPT package manager, you might bump into the error “E: Unable to locate package“. This might seem a little confusing especially when you have checked your internet connection and are sure everything is in place. In this tutorial, we ...
I'm building it without that package installed all the way up to Ubuntu 20.10 without any problems. It's a JPEG2000 reference implementation skimming over that. I don't think you need to bother unless you're working in the niche applications it's used in for maybe its lossless qualities ...