clean-self clean-self-test clean-all-sub clean-self-sub #comment out for make clean errorclean-sub
EMPTY_TARGET := install-test build-lib build-prog build-shlib build-arlib \
clean-self clean-self-test clean-all-sub clean-self-sub #comment out for make clean errorclean-sub
EMPTY_TARGET := install-test build-lib build-prog build-shlib build-arlib \