Organising compiled class files

[David Holmes]

I'm working on class redefinition tests which require me to have 
multiple versions of the same-named class but different actual contents. 
At the moment this is done via shell script that invokes javac and then 
moves the generated .class files to the desired location. This seems a 
bit kludgy.

Given a layout:

redefTest/RedefTest.java
redefTest/ver1/Foo.java
redeftest/ver2/Foo.java

is there a way to have jtreg compile all the source files such that the 
directory structure is replicated for the .class files?

redefTest/RedefTest.d/RedefTest.class
redefTest/RedefTest.d/ver1/Foo.class
redefTest/RedefTest.d/ver2/Foo.class

Otherwise what suggestions do people have? Can ClassfileInstaller help 
here? Or should I just stick with the shell script?

Thanks,
David