all: SmallWorld SmallWorld.tar SmallWorld.jar SmallWorld: SmallWorld.java SmallObject.java javac SmallObject.java SmallWorld.java chmod 644 *.java *.class SmallWorld.tar: SmallWorld.java SmallObject.java image tar cvf SmallWorld.tar Makefile SmallWorld.mf SmallWorld.java SmallObject.java image *.class chmod 644 SmallWorld.tar SmallWorld.jar: SmallWorld.class SmallObject.class jar cmf SmallWorld.mf SmallWorld.jar *.class chmod 644 SmallWorld.jar