arch/um/sys-ppc/Makefile

   1 OBJ = built-in.o
   2
   3 .S.o:
   4         $(CC) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o
   5
   6 OBJS = ptrace.o sigcontext.o checksum.o miscthings.o misc.o \
   7         ptrace_user.o sysrq.o
   8
   9 asflags-y := -DCONFIG_PPC32 -I. -I$(srctree)/arch/ppc/kernel
  10
  11 all: $(OBJ)
  12
  13 $(OBJ): $(OBJS)
  14         rm -f $@
  15         $(LD) $(LINKFLAGS) --start-group $^ --end-group -o $@
  16
  17 ptrace_user.o: ptrace_user.c
  18         $(CC) -D__KERNEL__ $(USER_CFLAGS) $(ccflags-y) -c -o $@ $<
  19
  20 sigcontext.o: sigcontext.c
  21         $(CC) $(USER_CFLAGS) $(ccflags-y) -c -o $@ $<
  22
  23 checksum.S:
  24         rm -f $@
  25         ln -s $(srctree)/arch/ppc/lib/$@ $@
  26
  27 mk_defs.c:
  28         rm -f $@
  29         ln -s $(srctree)/arch/ppc/kernel/$@ $@
  30
  31 ppc_defs.head:
  32         rm -f $@
  33         ln -s $(srctree)/arch/ppc/kernel/$@ $@
  34
  35 ppc_defs.h: mk_defs.c ppc_defs.head \
  36                 $(srctree)/include/asm-ppc/mmu.h \
  37                 $(srctree)/include/asm-ppc/processor.h \
  38                 $(srctree)/include/asm-ppc/pgtable.h \
  39                 $(srctree)/include/asm-ppc/ptrace.h
  40 #       $(CC) $(CFLAGS) -S mk_defs.c
  41         cp ppc_defs.head ppc_defs.h
  42 # for bk, this way we can write to the file even if it's not checked out
  43         echo '#define THREAD 608' >> ppc_defs.h
  44         echo '#define PT_REGS 8' >> ppc_defs.h
  45         echo '#define CLONE_VM 256' >> ppc_defs.h
  46 #       chmod u+w ppc_defs.h
  47 #       grep '^#define' mk_defs.s >> ppc_defs.h
  48 #       rm mk_defs.s
  49
  50 # the asm link is horrible, and breaks the other targets.  This is also
  51 # not going to work with parallel makes.
  52
  53 checksum.o: checksum.S
  54         rm -f asm
  55         ln -s $(srctree)/include/asm-ppc asm
  56         $(CC) $(asflags-y) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o
  57         rm -f asm
  58
  59 misc.o: misc.S ppc_defs.h
  60         rm -f asm
  61         ln -s $(srctree)/include/asm-ppc asm
  62         $(CC) $(asflags-y) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o
  63         rm -f asm
  64
  65 clean-files := $(OBJS) ppc_defs.h checksum.S mk_defs.c