kernel-ark/arch/um/sys-ppc/Makefile
WANG Cong 47afa1d5f8 uml: remove TOPDIR
TOPDIR is obsolete, use srctree instead.  This patch removes TOPDIR from all
UML Makefiles.

Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-05 09:44:31 -08:00

70 lines
1.8 KiB
Makefile

OBJ = built-in.o
.S.o:
$(CC) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o
OBJS = ptrace.o sigcontext.o semaphore.o checksum.o miscthings.o misc.o \
ptrace_user.o sysrq.o
EXTRA_AFLAGS := -DCONFIG_PPC32 -I. -I$(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) $(EXTRA_CFLAGS) -c -o $@ $<
sigcontext.o: sigcontext.c
$(CC) $(USER_CFLAGS) $(EXTRA_CFLAGS) -c -o $@ $<
semaphore.c:
rm -f $@
ln -s $(srctree)/arch/ppc/kernel/$@ $@
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) $(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 $(srctree)/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