[news.eclipse.newcomer] how to modify source build to use additional jar

[Doug Felt <dficu4j@xxxxxxxxx>]

I'm looking at modifying eclipse to make it use ICU4J collation.  I've 
downloaded the source build of 3.1M7 and built it with ant, and run a 
sample RCP application that I wrote.

I can modify the sources to use ICU4J collation, and rebuild eclipse, 
but the new copy of eclipse can't find the icu4j.jar-- I assume because 
it's running on its own jvm rather than on the modified sun 1.4.2 jvm 
that I compiled it with (that jvm has the icu4j.jar file in its ext 
directory).

I'm not sure how to express the dependency on the icu4j jar file so that 
 it gets onto the bootclasspath used by the rcp sample app.  Can anyone 
help?

If there's a better forum to post this message in, please let me know...

Doug