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OBJ = built-in.o
.S.o:
$(CC) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o
OBJS = ptrace.o sigcontext.o semaphore.o checksum.o miscthings.o misc.o \
ptrace_user.o sysrq.o
EXTRA_AFLAGS := -DCONFIG_PPC32 -I. -I$(TOPDIR)/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) $(EXTRA_CFLAGS) -c -o $@ $<
sigcontext.o: sigcontext.c
$(CC) $(USER_CFLAGS) $(EXTRA_CFLAGS) -c -o $@ $<
semaphore.c:
rm -f $@
ln -s $(TOPDIR)/arch/ppc/kernel/$@ $@
checksum.S:
rm -f $@
ln -s $(TOPDIR)/arch/ppc/lib/$@ $@
mk_defs.c:
rm -f $@
ln -s $(TOPDIR)/arch/ppc/kernel/$@ $@
ppc_defs.head:
rm -f $@
ln -s $(TOPDIR)/arch/ppc/kernel/$@ $@
ppc_defs.h: mk_defs.c ppc_defs.head \
$(TOPDIR)/include/asm-ppc/mmu.h \
$(TOPDIR)/include/asm-ppc/processor.h \
$(TOPDIR)/include/asm-ppc/pgtable.h \
$(TOPDIR)/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 $(TOPDIR)/include/asm-ppc asm
$(CC) $(EXTRA_AFLAGS) $(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 $(TOPDIR)/include/asm-ppc asm
$(CC) $(EXTRA_AFLAGS) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o
rm -f asm
clean-files := $(OBJS) ppc_defs.h checksum.S semaphore.c mk_defs.c
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