SUBDIRS = src include ./include.mk all debug clean install: @set -e ; \ for d in $(SUBDIRS) ; do \ if [ -f $$d/Makefile ]; then ( cd $$d && $(MAKE) $@ ) || exit 1 ; fi ; \ done touch: find . -name '*' -print | xargs touch -m find . -name '*.erl' -print | xargs touch -m