@anttix I’m really impressed with all this work you have done! This is going to make getting my SKR board to Marlin 2.0.1 so much easier. In order to get my SKR 1.3 compiled with platformio 4 I had to update some of the marlin scripts to 2.0.x
From what I can see in your PR I’d just add another file and opt_{set|disable|enable} any of the custom configs? Is it really that simple or are there other things that need to be thought through.