arch/sparc64/kernel/Makefile

   1 # $Id: Makefile,v 1.22 1997/05/27 19:30:17 jj Exp $
   2 # Makefile for the linux kernel.
   3 #
   4 # Note! Dependencies are done automagically by 'make dep', which also
   5 # removes any old dependencies. DON'T put your own dependencies here
   6 # unless it's something special (ie not a .c file).
   7 #
   8 # Note 2! The CFLAGS definitions are now in the main makefile...
   9
  10 .S.s:
  11         $(CPP) -D__ASSEMBLY__ -ansi $< -o $*.s
  12
  13 .S.o:
  14         $(CC) -D__ASSEMBLY__ -ansi -c $< -o $*.o
  15
  16 all: kernel.o head.o init_task.o
  17
  18 O_TARGET := kernel.o
  19 O_OBJS   := etrap.o rtrap.o hack.o process.o setup.o cpu.o idprom.o \
  20             systbls.o traps.o entry.o devices.o auxio.o ioport.o \
  21             irq.o ptrace.o time.o sys_sparc.o signal.o winfixup.o
  22 OX_OBJS  := sparc64_ksyms.o
  23
  24 ifdef CONFIG_SPARC32_COMPAT
  25   O_OBJS += sys_sparc32.o signal32.o ioctl32.o
  26 endif
  27
  28 ifdef CONFIG_BINFMT_ELF32
  29   O_OBJS += binfmt_elf32.o
  30 endif
  31
  32 head.o: head.S ttable.S itlb_miss.S dtlb_miss.S dtlb_prot.S
  33         $(CC) -D__ASSEMBLY__ -ansi -c $*.S -o $*.o
  34
  35 #
  36 # This is just to get the dependencies...
  37 #
  38 binfmt_elf32.o: $(TOPDIR)/fs/binfmt_elf.c
  39
  40 check_asm: dummy
  41         @echo "#include <linux/sched.h>" > tmp.c
  42         $(CC) -E tmp.c -o tmp.i
  43         @echo "/* Automatically generated. Do not edit. */" > check_asm.c; echo "#include <linux/sched.h>" >> check_asm.c; echo 'struct task_struct _task; struct mm_struct _mm; struct thread_struct _thread; int main(void) { printf ("/* Automatically generated. Do not edit. */\n#ifndef __ASM_OFFSETS_H__\n#define __ASM_OFFSETS_H__\n\n");' >> check_asm.c
  44         $(SH) ./check_asm.sh task tmp.i check_asm.c
  45         $(SH) ./check_asm.sh mm tmp.i check_asm.c
  46         $(SH) ./check_asm.sh thread tmp.i check_asm.c
  47         @echo 'printf ("\n#endif /* __ASM_OFFSETS_H__ */\n"); return 0; }' >> check_asm.c
  48         @rm -f tmp.[ci]
  49         #$(CC) -o check_asm check_asm.c
  50         # <hack> Until we can do this natively, a hack has to take place
  51         $(CC) -mmedlow -S -o check_asm.s check_asm.c
  52         $(HOSTCC) -o check_asm check_asm.s
  53         @rm -f check_asm.s
  54         # </hack>
  55         ./check_asm > asm_offsets.h
  56         @if test -r $(HPATH)/asm/asm_offsets.h; then if cmp -s asm_offsets.h $(HPATH)/asm/asm_offsets.h; then echo $(HPATH)/asm/asm_offsets.h is unchanged; rm -f asm_offsets.h; else mv -f asm_offsets.h $(HPATH)/asm/asm_offsets.h; fi; else mv -f asm_offsets.h $(HPATH)/asm/asm_offsets.h; fi
  57         @rm -f check_asm check_asm.c
  58
  59
  60 include $(TOPDIR)/Rules.make