Need help with ANT javac classpath

I have an old application which is using JAXB version 1.0.  When I pull in the projects in Eclipse, it compiles fine because it references the jaxb jars from my web-inf/lib.



When I am defining an ANT javac task for it, I get compilation errors because the jaxb classes from rt.jar take preference.  I have not included the jars from JAVA_HOME in my javac task's classpath.



How can I set-up my javac task such that my project will still compile with ANT as it does in Eclipse?



P.S - I tried adding includejavaruntime="false"   and    includeantruntime="false" attributes -  both together as well as individually - to the javac task - but I still get the error.  The error is  -  createBinder() in ObjectFactory cannot override createBinder() in JAXBContext



Because it seems that when compiling in Eclipse, it uses the JAXBContext from the jaxb-api.jar that is part of the project whereas when running ANT javac, it uses the JAXBContext from rt.jar – which gets added to the classpath when running ANT – not part of my classpath parameter to javac.



What do I need to do to get this fixed?


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