Problems building scripting on M169

First, I am trying to set up a buildbot/Termite so I am working to build an 
older build that I want to work with prior to building m198 with the various 
patches.

Second.  I am having a variety of issues surrounding Java.  The following error 
occurred:

Compiling 40 source files to 
/Users/Shared/OOoQA/M169/scripting/unxmacxi.pro/class
This version of java does not support the classic compiler; upgrading to modern
/Users/Shared/OOoQA/M169/scripting/java/com/sun/star/script/framework/browse/DialogFactory.java:38:
 cannot access com.sun.star.uno.UnoRuntime
bad class file: 
/Users/Shared/OOoQA/M169/solver/680/unxmacxi.pro/bin/ridl.jar(com/sun/star/uno/UnoRuntime.class)
class file has wrong version 49.0, should be 48.0
Please remove or make sure it appears in the correct subdirectory of the 
classpath.
import com.sun.star.uno.UnoRuntime;
                        ^
1 error

It is interesting as the number 49 is associated with Java 1.4.2 upgrade 9 and 
48 is associated with Java 1.4.2 upgrade 8.  It is quite interesting that Java 
code would be looking at this rather than looking at the version number of Java 
itself.

Any ideas on how I can work around this?

James McKenzie