DIRS = common squeue test all: for i in $(DIRS); do \ (cd $$i && echo "making $$i" && $(MAKE) ) || exit 1; \ done clean: for i in $(DIRS); do \ (cd $$i && echo "cleaning $$i" && $(MAKE) clean) || exit 1; \ done ipcrm: - ipcrm -M 0x1234 - ipcrm -S 145 - ipcrm -S 146 - ipcrm -S 8899