When rebuilding the deploy workspace, if the file ${OUTPUTDIR}/j2sdk-image/bin/ControlPanel already exists, either as the old script name, or as the new link, the build will fail with the following message:

if [ -r ${OUTPUTDIR}/bin/jcontrol ]; then \
    /usr/bin/cp ${OUTPUTDIR}/bin/jcontrol ${OUTPUTDIR}/j2sdk-image/bin; \
    /usr/bin/ln -sf ./jcontrol ${OUTPUTDIR}/j2sdk-image/bin/ControlPanel; \
fi
ln: cannot create ${OUTPUTDIR}/j2sdk-image/bin/ControlPanel: File exists