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# $Id: Makefile,v 1.4 2005/01/03 18:31:10 dbrown Exp $
ifneq ($(KERN),)
KERN_ARG = $(KERN)
else
KERN_ARG = ./bzImage
endif
ifneq ($(INITRD),)
INITRD_ARG = -i $(INITRD)
ifneq ($(INITRD_OUT),)
INITRD_OUT_ARG = -o $(INITRD_OUT)
endif
endif
nonbios: doc_bootstub makespl
cat cmdline | ./makespl doc_bootstub $(KERN_ARG) doc_spl $(INITRD_ARG) $(INITRD_OUT_ARG)
bios: doc_bootstub makespl
cat cmdline | ./makespl doc_bootstub $(KERN_ARG) doc_spl -b bios_ext $(INITRD_ARG) $(INITRD_OUT_ARG)
doc_bootstub.o: doc_bootstub.S doc_bootstub.h Makefile
$(CC) -O2 $(STDEFINE) -fno-builtin -nostdinc -c doc_bootstub.S
doc_bootstub.elf: doc_bootstub.o
ld -N -Ttext 0 -o doc_bootstub.elf doc_bootstub.o
doc_bootstub: doc_bootstub.elf
objcopy -O binary doc_bootstub.elf doc_bootstub
makespl: makespl.c doc_bootstub.elf
cc makespl.c -o makespl -DCHECKSUM_LOCATION=0x`nm doc_bootstub.elf | grep checksum | cut -d " " -f 1`
clean:
rm -f doc_spl *.o *.elf doc_bootstub makespl bios_ext
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