1 all: 2 for i in libutf libfmt libbio libregexp mk; do (cd $$i; make); done; ls -l mk/mk 3 4 clean: 5 for i in libutf libfmt libbio libregexp mk; do (cd $$i; make clean); done 6 7 install: 8 for i in libutf libfmt libbio libregexp mk; do (cd $$i; make install); done 9 10 11