I have a stupid question, and I feel stupid for having to ask it...
For a few years now, I've been using the last version of MAME Tunes to generate an XML ROM List to use with CMP.
Earlier this month, I decided to take the plunge, and upgrade to Mac OSX 10.15.x, and have subsequently lost the ability to run MAME Tunes.
With QMC2 on indefinite hold (Get well soon René!), I've started using MAME's built-in front end (Which is impressive in it's own right), but I've yet to figure out how to generate an XML ROM List, how to get to the command line, or what the actual command is to generate the file if I were to get to the command line.
With the imminent release of 0.218, would someone be willing to take pity on an old, clueless user, and walk me through the procedure?