1all clean user-install install: 2 @echo "core module:" 3 @${MAKE} -C core/ $@ 4 @echo "fe-common submodule:" 5 @${MAKE} -C fe-common/ $@ 6 @echo "fe-text submodule:" 7 @${MAKE} -C fe-text/ $@ 8 9.PHONY: all clean user-install install 10