ifdef APPS

  APPDIRS = $(foreach APP, $(APPS), ../apps/$(APP))

  -include $(foreach APP, $(APPS), ../apps/$(APP)/Makefile.$(APP))

  CFLAGS += $(addprefix -I../apps/,$(APPS))

endif

ifndef CCDEP

  CCDEP = $(CC)

endif

ifndef CCDEPCFLAGS

  CCDEPCFLAGS = $(CFLAGS)

endif

ifndef OBJECTDIR

  OBJECTDIR = obj

endif

ifeq (${wildcard $(OBJECTDIR)},)

  DUMMY := ${shell mkdir $(OBJECTDIR)}

endif

vpath %.c . ../uip ../lib $(APPDIRS)

$(OBJECTDIR)/%.o: %.c

	$(CC) $(CFLAGS) -c $< -o $@

$(OBJECTDIR)/%.d: %.c

	@set -e; rm -f $@; \

	$(CCDEP) -MM $(CCDEPCFLAGS) $< > $@.$$$$; \

	sed 's,\($*\)\.o[ :]*,$(OBJECTDIR)/\1.o $@ : ,g' < $@.$$$$ > $@; \

	rm -f $@.$$$$

UIP_SOURCES=uip.c uip_arp.c uiplib.c psock.c timer.c uip-neighbor.c uip_eth.c ipv6_ndp.c ipv6.c

ifneq ($(MAKECMDGOALS),clean)

-include $(addprefix $(OBJECTDIR)/,$(UIP_SOURCES:.c=.d) \

                                   $(APP_SOURCES:.c=.d))

endif

libuip.a: ${addprefix $(OBJECTDIR)/, $(UIP_SOURCES:.c=.o)}

	$(AR) rc $@ $^

libapps.a: ${addprefix $(OBJECTDIR)/, $(APP_SOURCES:.c=.o)}

	$(AR) rc $@ $^