mirror of
https://github.com/isometimes/rpi4-osdev
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22 lines
741 B
Text
22 lines
741 B
Text
CFILES = $(wildcard *.c)
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OFILES = $(CFILES:.c=.o)
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GCCFLAGS = -Wall -O2 -ffreestanding -nostdinc -nostdlib -nostartfiles
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GCCPATH = ..\..\gcc-arm-10.2-2020.11-mingw-w64-i686-aarch64-none-elf\bin
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all: clean kernel8.img
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boot.o: boot.S
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$(GCCPATH)\aarch64-none-elf-gcc $(GCCFLAGS) -c boot.S -o boot.o
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BCM4345C0.o : BCM4345C0.hcd
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$(GCCPATH)\aarch64-none-elf-objcopy -I binary -O elf64-littleaarch64 -B aarch64 $< $@
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%.o: %.c
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$(GCCPATH)\aarch64-none-elf-gcc $(GCCFLAGS) -c $< -o $@
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kernel8.img: boot.o $(OFILES) BCM4345C0.o
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$(GCCPATH)\aarch64-none-elf-ld -nostdlib -nostartfiles boot.o $(OFILES) BCM4345C0.o -T link.ld -o kernel8.elf
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$(GCCPATH)\aarch64-none-elf-objcopy -O binary kernel8.elf kernel8.img
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clean:
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del kernel8.elf *.o *.img
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