Generally it just refers to your current directory.
I.e. If you were on a linux machine, and you cd /home/user/Darth and run ls ., you should see the contents of the the folder Darth. So in this case, it looks like it's just including the current directory that you're in into the SOURCEDIRS.
Generally it just refers to your current directory.
I.e. If you were on a linux machine, and you
cd /home/user/Darthand runls ., you should see the contents of the the folder Darth. So in this case, it looks like it's just including the current directory that you're in into theSOURCEDIRS.