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 $*.o
   5
   6 OBJS = ptrace.o sigcontext.o semaphore.o checksum.o miscthings.o misc.o \
   7         ptrace_user.o sysrq.o
   8
   9 EXTRA_AFLAGS := -DCONFIG_PPC32 -I. -I$(TOPDIR)/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) $(EXTRA_CFLAGS) -c -o $@ $<
  19
  20 sigcontext.o: sigcontext.c
  21         $(CC) $(USER_CFLAGS) $(EXTRA_CFLAGS) -c -o $@ $<
  22
  23 semaphore.c:
  24         rm -f $@
  25         ln -s $(TOPDIR)/arch/ppc/kernel/$@ $@
  26
  27 checksum.S:
  28         rm -f $@
  29         ln -s $(TOPDIR)/arch/ppc/lib/$@ $@
  30
  31 mk_defs.c:
  32         rm -f $@
  33         ln -s $(TOPDIR)/arch/ppc/kernel/$@ $@
  34
  35 ppc_defs.head:
  36         rm -f $@
  37         ln -s $(TOPDIR)/arch/ppc/kernel/$@ $@
  38
  39 ppc_defs.h: mk_defs.c ppc_defs.head \
  40                 $(TOPDIR)/include/asm-ppc/mmu.h \
  41                 $(TOPDIR)/include/asm-ppc/processor.h \
  42                 $(TOPDIR)/include/asm-ppc/pgtable.h \
  43                 $(TOPDIR)/include/asm-ppc/ptrace.h
  44 #       $(CC) $(CFLAGS) -S mk_defs.c
  45         cp ppc_defs.head ppc_defs.h
  46 # for bk, this way we can write to the file even if it's not checked out
  47         echo '#define THREAD 608' >> ppc_defs.h
  48         echo '#define PT_REGS 8' >> ppc_defs.h
  49         echo '#define CLONE_VM 256' >> ppc_defs.h
  50 #       chmod u+w ppc_defs.h
  51 #       grep '^#define' mk_defs.s >> ppc_defs.h
  52 #       rm mk_defs.s
  53
  54 # the asm link is horrible, and breaks the other targets.  This is also
  55 # not going to work with parallel makes.
  56
  57 checksum.o: checksum.S
  58         rm -f asm
  59         ln -s $(TOPDIR)/include/asm-ppc asm
  60         $(CC) $(EXTRA_AFLAGS) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o
  61         rm -f asm
  62
  63 misc.o: misc.S ppc_defs.h
  64         rm -f asm
  65         ln -s $(TOPDIR)/include/asm-ppc asm
  66         $(CC) $(EXTRA_AFLAGS) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o
  67         rm -f asm
  68
  69 clean-files := $(OBJS) ppc_defs.h checksum.S semaphore.c mk_defs.c