@Carbon: Yes, there are specific make targets... like "make arcade" and "make arcade-install". However, qmc2-arcade is known to "more or less not work". On Linux I get the "darkone" theme partly going, but on Windows both themes don't work at all. I doubt that it's much different under macOS. This has to be redone when I find the time and desire for it
. What is working is the "qchdman". Try "make qchdman" and "make qchdman-install".