We need some help from Mac users.
There is a new V2 DMG package available at https://sourceforge.net/projects/librecad/files/OSX/2.2/preRelease/ The package LibreCAD-2.2.0-rc1-192-g24027e44.dmg was built from latest code on High Sierra (10.13.6).
It is in release candidate state and thus as stable as the latest 2.1.3. release and even more stable as the latest alpha package from 2016.
It would be great, if some Mac users can test this package and report about the macOS version and how it worked.
I am running High Sierra on a mid-2011 iMac. It installed with no problem at all. Thank you!
All I've done so far is draw a single line just to see that the space bar worked. :) But I have more to do after the weekend.
Now, I tried to understand the instructions about building my own installation and I have to say I got nowhere. The instructions are written by people who know the material very well, for people who know the material very well, and not in such great English. People like me, who use a Mac because they want a simple life... don't really fit in there. But I can write instructions, so if someone could help me understand the build process I would be happy to rewrite the instructions in the Wiki.