###############################################################################
# Makefile for the project W5100E01-AVR
###############################################################################

## General Flags
PROJECT = W5100E01-AVR
MCU = atmega128
TARGET = W5100E01-AVR.elf
CC = avr-gcc

## Options common to compile, link and assembly rules
COMMON = -mmcu=$(MCU)

## Compile options common for all C compilation units.
CFLAGS = $(COMMON)
CFLAGS += -Wall -gdwarf-2           -DF_CPU=8000000UL -Os -funsigned-char
CFLAGS += -MD -MP -MT $(*F).o -MF dep/$(@F).d 

## Assembly specific flags
ASMFLAGS = $(COMMON)
ASMFLAGS += $(CFLAGS)
ASMFLAGS += -x assembler-with-cpp -Wa,-gdwarf2

## Linker flags
LDFLAGS = $(COMMON)
LDFLAGS += 


## Intel Hex file production flags
HEX_FLASH_FLAGS = -R .eeprom -R .fuse -R .lock -R .signature

HEX_EEPROM_FLAGS = -j .eeprom
HEX_EEPROM_FLAGS += --set-section-flags=.eeprom="alloc,load"
HEX_EEPROM_FLAGS += --change-section-lma .eeprom=0 --no-change-warnings


## Objects that must be built in order to link
OBJECTS = loopback.o ping_app.o webserver.o channel.o config.o evb.o lcd.o led.o manage.o dhcp.o dns.o httpd.o ping.o main.o delay.o serial.o timer.o romfs.o searchfile.o sockutil.o util.o md5.o socket.o w5100.o 

## Objects explicitly added by the user
LINKONLYOBJECTS = 

## Build
all: $(TARGET) W5100E01-AVR.hex W5100E01-AVR.eep size

## Compile
loopback.o: ../app/loopback.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

ping_app.o: ../app/ping_app.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

webserver.o: ../app/webserver.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

channel.o: ../evb/channel.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

config.o: ../evb/config.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

evb.o: ../evb/evb.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

lcd.o: ../evb/lcd.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

led.o: ../evb/led.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

manage.o: ../evb/manage.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

dhcp.o: ../inet/dhcp.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

dns.o: ../inet/dns.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

httpd.o: ../inet/httpd.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

ping.o: ../inet/ping.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

main.o: ../main/main.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

delay.o: ../mcu/delay.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

serial.o: ../mcu/serial.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

timer.o: ../mcu/timer.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

romfs.o: ../rom/romfs.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

searchfile.o: ../rom/searchfile.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

sockutil.o: ../util/sockutil.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

util.o: ../util/util.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

md5.o: ../iinchip/md5.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

socket.o: ../iinchip/socket.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

w5100.o: ../iinchip/w5100.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

##Link
$(TARGET): $(OBJECTS)
	 $(CC) $(LDFLAGS) $(OBJECTS) $(LINKONLYOBJECTS) $(LIBDIRS) $(LIBS) -o $(TARGET)

%.hex: $(TARGET)
	avr-objcopy -O ihex $(HEX_FLASH_FLAGS)  $< $@

%.eep: $(TARGET)
	-avr-objcopy $(HEX_EEPROM_FLAGS) -O ihex $< $@ || exit 0

%.lss: $(TARGET)
	avr-objdump -h -S $< > $@

size: ${TARGET}
	@echo
	@avr-size -C --mcu=${MCU} ${TARGET}

## Clean target
.PHONY: clean
clean:
	-rm -rf $(OBJECTS) W5100E01-AVR.elf dep/* W5100E01-AVR.hex W5100E01-AVR.eep

## Other dependencies
-include $(shell mkdir dep 2>/dev/null) $(wildcard dep/*)

