If you are using GNU make to build your project, then you might be able to do something like this.
There is no built in macro for that, but obviously you can write your own little parsing routine which takes a file and rips out the directory name for a given full pathed filename. Lets call this function.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.