OBJ = built-in.o
  
  .S.o:

  	$(CC) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o

  OBJS = ptrace.o sigcontext.o checksum.o miscthings.o misc.o \

  	ptrace_user.o sysrq.o

  asflags-y := -DCONFIG_PPC32 -I. -I$(srctree)/arch/ppc/kernel

  
  all: $(OBJ)
  
  $(OBJ): $(OBJS)
  	rm -f $@
  	$(LD) $(LINKFLAGS) --start-group $^ --end-group -o $@
  
  ptrace_user.o: ptrace_user.c

  	$(CC) -D__KERNEL__ $(USER_CFLAGS) $(ccflags-y) -c -o $@ $<

  
  sigcontext.o: sigcontext.c

  	$(CC) $(USER_CFLAGS) $(ccflags-y) -c -o $@ $<

  checksum.S:
  	rm -f $@

  	ln -s $(srctree)/arch/ppc/lib/$@ $@

  
  mk_defs.c:
  	rm -f $@

  	ln -s $(srctree)/arch/ppc/kernel/$@ $@

  
  ppc_defs.head:
  	rm -f $@

  	ln -s $(srctree)/arch/ppc/kernel/$@ $@

  
  ppc_defs.h: mk_defs.c ppc_defs.head \

  		$(srctree)/include/asm-ppc/mmu.h \
  		$(srctree)/include/asm-ppc/processor.h \
  		$(srctree)/include/asm-ppc/pgtable.h \
  		$(srctree)/include/asm-ppc/ptrace.h

  #	$(CC) $(CFLAGS) -S mk_defs.c
  	cp ppc_defs.head ppc_defs.h
  # for bk, this way we can write to the file even if it's not checked out
  	echo '#define THREAD 608' >> ppc_defs.h
  	echo '#define PT_REGS 8' >> ppc_defs.h
  	echo '#define CLONE_VM 256' >> ppc_defs.h
  #	chmod u+w ppc_defs.h
  #	grep '^#define' mk_defs.s >> ppc_defs.h
  #	rm mk_defs.s
  
  # the asm link is horrible, and breaks the other targets.  This is also
  # not going to work with parallel makes.
  
  checksum.o: checksum.S
  	rm -f asm

  	ln -s $(srctree)/include/asm-ppc asm

  	$(CC) $(asflags-y) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o

  	rm -f asm
  
  misc.o: misc.S ppc_defs.h
  	rm -f asm

  	ln -s $(srctree)/include/asm-ppc asm

  	$(CC) $(asflags-y) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o

  	rm -f asm

  clean-files := $(OBJS) ppc_defs.h checksum.S mk_defs.c