WIZCHIP?=W5500
ENABLE_DHCP?=yes
ENABLE_DNS?=yes
ENABLE_HTTPSERVER?=yes
ENABLE_MQTT?=yes
ENABLE_SNTP?=yes

CFLAGS?=-mcpu=cortex-m3 -mthumb -Og -fdata-sections -ffunction-sections -g -gdwarf-2 

CC=arm-none-eabi-gcc
AR=arm-none-eabi-ar

CFLAGS+=-iquote Ethernet -Wall -D_WIZCHIP_=$(WIZCHIP)

OBJDIR=build
VPATH=Ethernet:Ethernet/W5500
ifeq ($(ENABLE_DHCP),yes)
  VPATH+=Internet/DHCP
endif
ifeq ($(ENABLE_DNS),yes)
  VPATH+=Internet/DNS
endif
ifeq ($(ENABLE_MQTT),yes)
  VPATH+=Internet/MQTT:Internet/MQTT/MQTTPacket/src
endif
ifeq ($(ENABLE_HTTPSERVER),yes)
  VPATH+=Internet/httpServer
endif
ifeq ($(ENABLE_SNTP),yes)
  VPATH+=Internet/SNTP
endif

OBJS=$(addprefix $(OBJDIR)/,wizchip_conf.o socket.o w5500.o)
ifeq ($(ENABLE_DHCP),yes)
  OBJS+=$(addprefix $(OBJDIR)/,dhcp.o)
endif
ifeq ($(ENABLE_DNS),yes)
  OBJS+=$(addprefix $(OBJDIR)/,dns.o)
endif
ifeq ($(ENABLE_HTTPSERVER),yes)
  OBJS+=$(addprefix $(OBJDIR)/,httpParser.o httpServer.o httpUtil.o)
endif
ifeq ($(ENABLE_SNTP),yes)
  OBJS+=$(addprefix $(OBJDIR)/,sntp.o)
endif
ifeq ($(ENABLE_MQTT),yes)
  OBJS+=$(addprefix $(OBJDIR)/,MQTTConnectClient.o MQTTConnectServer.o MQTTDeserializePublish.o \
    MQTTFormat.o MQTTPacket.o MQTTSerializePublish.o MQTTSubscribeClient.o MQTTSubscribeServer.o \
    MQTTUnsubscribeClient.o MQTTUnsubscribeServer.o mqtt_interface.o MQTTClient.o)
endif




all:	$(OBJS)
	$(AR) rcs w5500.a $^

$(OBJDIR)/%.o:	%.c
	$(CC) $(CFLAGS) -c $< -o $@

$(OBJS): | $(OBJDIR)

$(OBJDIR):
	mkdir $(OBJDIR)

.PHONY: clean
clean:
	-rm -rf $(OBJDIR)