1,30 → 1,19 |
BINUTILS_DIR=/usr/local/sparc64/bin |
TARGET=sparc64-linux-gnu |
.PHONY: build clean |
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.PHONY: nothing build |
CFLAGS = -nostdinc -nostdlib -fno-builtin -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 -I../include |
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nothing: |
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build: boot.bin |
cp boot.bin ../../../load.bin |
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CC=$(BINUTILS_DIR)/$(TARGET)-gcc |
AS=$(BINUTILS_DIR)/$(TARGET)-as |
LD=$(BINUTILS_DIR)/$(TARGET)-ld |
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CPPFLAGS=$(DEFS) -nostdinc -I../include |
CFLAGS=$(CPPFLAGS) -nostdlib -fno-builtin -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O2 |
LFLAGS=-no-check-sections -N -T _link.ld -s |
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boot.bin: boot.aout |
boot.bin: boot.a.out |
dd if=/dev/zero of=$@ bs=512 count=16 |
dd if=boot.aout of=$@ bs=512 seek=1 conv=notrunc |
dd if=boot.a.out of=$@ bs=512 seek=1 conv=notrunc |
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boot.aout: boot.o |
$(LD) $(LFLAGS) boot.o -o $@ |
boot.a.out: boot.o |
$(LD) -no-check-sections -N -T _link.ld -s boot.o -o $@ |
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boot.o: boot.S |
$(CC) $(CFLAGS) -c boot.S -o $@ |
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clean: |
-rm *.o *.bin *.aout |
-rm -f boot.o boot.a.out boot.bin ../../../load.bin |