MAKEFILE

CC = aarch64-elf-gcc
CFLAGS = -Wall -O2 -ffreestanding -nostdlib -I./Libs/BasicLibrary
LDFLAGS = -T linker.ld -lgcc

OBJS = bootloader.o uart.o basic_library.o kernelmain.o

all: kernel.img

kernel.img: $(OBJS)
	$(CC) $(CFLAGS) -o kernel.elf $(OBJS) $(LDFLAGS)
	aarch64-elf-objcopy -O binary kernel.elf kernel.img

bootloader.o: /Bootloader_&_assembly_code/Bootloader.s
	$(CC) $(CFLAGS) -c /Bootloader_&_assembly_code/Bootloader.s -o bootloader.o

uart.o: ./Libs/BasicLibrary/uart.c ./Libs/BasicLibrary/uart.h
	$(CC) $(CFLAGS) -c ./Libs/BasicLibrary/uart.c -o uart.o

basic_library.o: ./Libs/BasicLibrary/basic_library.c ./Libs/BasicLibrary/basic_library.h ./Libs/BasicLibrary/stdarg.h
	$(CC) $(CFLAGS) -c ./Libs/BasicLibrary/basic_library.c -o basic_library.o

kernelmain.o: /KernelMain/kernelmain.c
	$(CC) $(CFLAGS) -c /KernelMain/kernelmain.c -o kernelmain.o

clean:
	rm -f *.o *.elf *.img