###############################################################################
# Makefile for the project complete
###############################################################################

## General Flags
PROJECT = complete
MCU = at90usb162
TARGET = complete.elf
CC = avr-gcc.exe

## 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 -std=gnu99  -DFIXED_CONTROL_ENDPOINT_SIZE=8  -DFIXED_NUM_CONFIGURATIONS=1   -DF_CLOCK=16000000  -DUSB_DEVICE_ONLY  -DBOARD=BOARD_USBKEY  -DUSE_FLASH_DESCRIPTORS  -DUSE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED|USB_OPT_REG_ENABLED|USB_OPT_AUTO_PLL)"  -DNO_STREAM_CALLBACKS  -DF_CPU=16000000UL -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
CFLAGS += -MD -MP -MT $(*F).o -MF dep/$(@F).d 

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

## Linker flags
LDFLAGS = $(COMMON)
LDFLAGS +=  -Wl,-Map=complete.map


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

HEX_EEPROM_FLAGS = -j .eeprom
HEX_EEPROM_FLAGS += --set-section-flags=.eeprom="alloc,load"
HEX_EEPROM_FLAGS += --change-section-lma .eeprom=0


## Objects that must be built in order to link
OBJECTS = complete.o Joy_Descriptors.o Joystick.o Key_Descriptors.o Keyboard.o Mouse.o Mouse_Descriptors.o ConfigDescriptor.o Events.o USBInterrupt.o USBTask.o DevChapter9.o Endpoint.o Host.o HostChapter9.o LowLevel.o Pipe.o 

## Objects explicitly added by the user
LINKONLYOBJECTS = 

## Build
all: $(TARGET) complete.hex complete.eep complete.lss size

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

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

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

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

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

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

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

ConfigDescriptor.o: ../../LUFA/Drivers/USB/HighLevel/ConfigDescriptor.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

Events.o: ../../LUFA/Drivers/USB/HighLevel/Events.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

USBInterrupt.o: ../../LUFA/Drivers/USB/HighLevel/USBInterrupt.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

USBTask.o: ../../LUFA/Drivers/USB/HighLevel/USBTask.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

DevChapter9.o: ../../LUFA/Drivers/USB/LowLevel/DevChapter9.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

Endpoint.o: ../../LUFA/Drivers/USB/LowLevel/Endpoint.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

Host.o: ../../LUFA/Drivers/USB/LowLevel/Host.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

HostChapter9.o: ../../LUFA/Drivers/USB/LowLevel/HostChapter9.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

LowLevel.o: ../../LUFA/Drivers/USB/LowLevel/LowLevel.c
	$(CC) $(INCLUDES) $(CFLAGS) -c  $<

Pipe.o: ../../LUFA/Drivers/USB/LowLevel/Pipe.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 $< $@

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

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

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


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

