I think the stance I will take with this is to encourage people to make there own build.
I will suggest to headkaze to build into his MAME compiler.
Having said that, I don't see or understand the issue with adding a simple tag to the XML. I guess I don't get or understand the emotion or politics over such a minor change to the code but again its not for me to complain. Or maybe I have it wrong and its a huge task to code such a thing.