bitbake -e <recipe> is super useful for that game. It dumps out a complete history of where all variables were set/changed, and their values along the way. I al

bitbake -e <recipe> is super useful for that game. It dumps out a complete history of where all variables were set/changed, and their values along the way. I also use it to do what I call "variable shopping," where I roughly know what path/name content I need, but not what the variable it is in is called.