Running ProGuard on OS X: Where is Apple's equivalent to the rt.jar?

Question

I\'m running ProGuard to shrink my jar file. One of the parameters it needs is the system\'s runtime jar. This is at $JAVA_HOME/lib/rt.jar on Sun distributions,

Answer 1

It is called classes.jar and it is under /System/Library/Frameworks/JavaVM.framework/Classes

Look here for details:

http://lists.apple.com/archives/java-dev/2003/Mar/msg01530.html