makefile

AVR下载器设计progisp166

###############################################################################
# Makefile for the project myisp
###############################################################################

## General Flags
PROJECT = myisp
MCU = atmega8
TARGET = myisp.elf
CC = avr-gcc

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

## Compile options common for all C compilation units.
CFLAGS = $(COMMON)
CFLAGS += -Wall -gdwarf-2                                                            -O2  -funsigned-char  -funsigned-bitfields  -fpack-struct  -fshort-enums
CFLAGS += -Wp,-M,-MP,-MT,$(*F).o,-MF,dep/$(@F).d 

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

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


## 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


## Include Directories
INCLUDES = -I"E:\F盘\c51，avr\安装软件\AVR  USB编程器\progisp166\myisp\." -I"C:\WinAVR\avr\include" -I"E:\F盘\c51，avr\安装软件\AVR  USB编程器\progisp166\myisp\usbdrv" 

## Objects that must be built in order to link
OBJECTS = clock.o isp.o main.o usbdrv.o usbdrvasm.o 

## Build
all: $(TARGET) myisp.hex myisp.eep

## Compile
usbdrvasm.o: ../usbdrv/usbdrvasm.S
	$(CC) $(INCLUDES) $(ASMFLAGS) -c   $< -o $@

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

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

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

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

##Link
$(TARGET): $(OBJECTS)
	 $(CC) $(LDFLAGS) $(OBJECTS) $(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 $< > $@

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

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