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Makefile
46 lines (34 loc) · 952 Bytes
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Makefile
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PREFIX=arm-none-eabi-
CC=$(PREFIX)gcc
LD=$(PREFIX)ld
OBJ=$(PREFIX)objcopy
OBJDUMP=$(PREFIX)objdump
CFLAG=-nostdlib -march=armv4
PROJECT=lcd
SOURCE_C=$(wildcard *.c)
SOURCE_S=$(wildcard *.s)
OBJECT_DIR=lcd i2c spi single_bus
OBJECT=start.o sdram.o init.o nand_flash.o uart.o main.o exception.o interrupt.o timer.o string.o
OBJECT+=$(patsubst %.c, %.o, $(foreach n, $(OBJECT_DIR), $(wildcard $(n)/*.c)))
OBJECT+=libgcc.a
DEP_FILES=$(patsubst %, .%.d, $(OBJECT))
DEP_FILES_REAL=$(wildcard $(DEP_FILES))
.PHONY: all
all: $(OBJECT)
@# 启动文件必须要第一个链接
$(LD) -T s3c2440.lds $^ -o $(PROJECT).elf
$(OBJ) -O binary -S $(PROJECT).elf $(PROJECT).bin
$(OBJDUMP) -D $(PROJECT).elf > $(PROJECT).dis
ifneq ($(DEP_FILES_REAL), )
include $(DEP_FILES_REAL)
endif
%.o : %.c
$(CC) $(CFLAG) -c -o $@ $<
%.o : %.s
$(CC) $(CFLAG) -c -o $@ $<
.PHONY: debug
debug:
@echo $(OBJECT)
.PHONY: clean
clean:
rm *.o *.elf *.bin *.dis lcd/*.o