cslib library $ cd cslib/simplified/ #or cslib/standard/ $ make #generated cslib.a The Art and Science of C / CS1 $ gcc hello.c -Icslib/simplified cslib/simplified/cslib.a $ ./a.out Programming Absctractions in C / CS2 $ gcc powertab.c -Icslib/standard cslib/standard/cslib.a $ ./a.out