all: $(MAKE) -C icebox $(MAKE) -C icepack $(MAKE) -C iceprog clean: $(MAKE) -C icebox clean $(MAKE) -C icepack clean $(MAKE) -C iceprog clean install: $(MAKE) -C icebox install $(MAKE) -C icepack install $(MAKE) -C iceprog install uninstall: $(MAKE) -C icebox uninstall $(MAKE) -C icepack uninstall $(MAKE) -C iceprog uninstall .PHONY: all clean install uninstall