print_env_src(){
cat > ${INSTALL_WORK}/env_${PRODUCT_TYPE}_src.sh <<EOF
#$DELIM ${PRODUCT_TYPE}_src $DELIM
-export DATA_DIR=\${INSTALL_ROOT}/${PRODUCT}_SRC
+export DATA_DIR=\${INSTALL_ROOT}/${PRODUCT_SRC}
##
EOF
(test -w ${PRODUCT_SRC_DIR} && cp ${INSTALL_WORK}/env_${PRODUCT_TYPE}_src.sh ${PRODUCT_SRC_DIR})