make

CHAIN=arm-none-eabi-
CFLAGS=-std=c99 -Wall
IPATH=-Iinc/
SRC=src/
OBJ=obj/
BIN=bin/

all: app

app: start.o LEDBlink.o gpio.o
    $(CHAIN)ld $(OBJ)start.o $(OBJ)LEDBlink.o $(OBJ)gpio.o -T $(SRC)memmap.ld -o $(OBJ)LEDBlink.elf
    $(CHAIN)objcopy $(OBJ)LEDBlink.elf $(BIN)spl.boot -O binary
    cp $(BIN)spl.boot /tftpboot/LEDBlink.bin

start.o: $(SRC)start.s
    $(CHAIN)as $(SRC)start.s -o $(OBJ)start.o

LEDBlink.o: $(SRC)LEDBlink.c
    $(CHAIN)gcc $(CFLAGS) $(IPATH) -c $(SRC)LEDBlink.c -o $(OBJ)LEDBlink.o

gpio.o: $(SRC)gpio.c
    $(CHAIN)gcc $(CFLAGS) $(IPATH) -c $(SRC)gpio.c -o $(OBJ)gpio.o

copy:
    cp $(BIN)spl.boot /tftpboot/LEDBlink.bin

clean:
    rm -rf $(OBJ)*.o
    rm -rf $(OBJ)*.elf
    rm -rf $(BIN)*.boot
#
#dump:
#   $(CHAIN)objdump -D $(OBJ)LEDBlink.elf
#