I'm trying to set up a test project looking like my own project just to get things working first and it looks like this: /MainProject/inc/main.h /MainProject/src/main.cpp /LibProject/inc/test.h /LibProject/src/test.cpp I've found some tutorials, but I cant find out how to set up this when I have the inc and src folder? How would the CMakeLists.txt files look? Would I have one in /, one in each of the project folders? It seems like I dont need to have one in the inc and src folders?