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# $Id: Makefile,v 1.10 2000/02/23 08:17:46 jj Exp $
# Makefile for the Sparc boot stuff.
#
# Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
# Copyright (C) 1997,1998 Jakub Jelinek (jj@ultra.linux.cz)
ROOT_IMG =/usr/src/root.img
ELFTOAOUT =elftoaout
all: btfix.o
tftpboot.img: piggyback
$(ELFTOAOUT) $(TOPDIR)/vmlinux -o tftpboot.img
./piggyback tftpboot.img $(TOPDIR)/System.map $(ROOT_IMG)
piggyback: piggyback.c
$(HOSTCC) $(HOSTCFLAGS) -o piggyback piggyback.c
btfixupprep: btfixupprep.c
$(HOSTCC) $(HOSTCFLAGS) -o btfixupprep btfixupprep.c
clean:
rm -f btfixupprep piggyback tftpboot.img btfix.o btfix.s
BTOBJS := $(HEAD) init/main.o init/version.o
BTLIBS := $(CORE_FILES_NO_BTFIX) $(FILESYSTEMS) \
$(DRIVERS) $(NETWORKS)
# I wanted to make this depend upon BTOBJS so that a parallel
# build would work, but this fails because $(HEAD) cannot work
# properly as it will cause head.o to be built with the implicit
# rules not the ones in kernel/Makefile. Someone please fix. --DaveM
vmlinux.o: dummy
$(LD) -r $(patsubst %,$(TOPDIR)/%,$(BTOBJS)) \
--start-group \
$(patsubst %,$(TOPDIR)/%,$(BTLIBS)) \
$(LIBS) \
--end-group -o vmlinux.o
btfix.s: btfixupprep vmlinux.o
$(OBJDUMP) -x vmlinux.o | ./btfixupprep > btfix.s
btfix.o: btfix.s
$(CC) -c -o btfix.o btfix.s
include $(TOPDIR)/Rules.make
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