master Makefile
 1VAR = var
 2
 3x: a b
 4a: c
 5b:
 6	echo "b b b "
 7c:
 8	echo "you reached c target good"
 9	echo "c c c c c"
10	@echo "cant see this can you"
11
12goon: green
13green: hi
14hi:
15	echo $(VAR)