cat > ${INSTALL_WORK}/env_${PRODUCT_TYPE}.sh <<EOF
#$DELIM ${PRODUCT_TYPE} $DELIM
export LIGHT_ROOT_DIR=\${INST_ROOT}/${SINGLE_DIR:-${PRODUCT}}
if [ -n "\${ENV_FOR_LAUNCH}" ] ; then
cat > ${INSTALL_WORK}/env_${PRODUCT_TYPE}.sh <<EOF
#$DELIM ${PRODUCT_TYPE} $DELIM
export LIGHT_ROOT_DIR=\${INST_ROOT}/${SINGLE_DIR:-${PRODUCT}}
if [ -n "\${ENV_FOR_LAUNCH}" ] ; then