arch/sparc/Makefile

   1 # $Id: Makefile,v 1.47 2000/07/15 00:04:27 davem Exp $
   2 # sparc/Makefile
   3 #
   4 # Makefile for the architecture dependent flags and dependencies on the
   5 # Sparc.
   6 #
   7 # Copyright (C) 1994 David S. Miller (davem@caip.rutgers.edu)
   8 #
   9
  10 # If the solaris /bin/sh wasn't so broken, I wouldn't need the following
  11 # line...
  12 SHELL  =/bin/bash
  13
  14 #
  15 # Uncomment the first CFLAGS if you are doing kgdb source level
  16 # debugging of the kernel to get the proper debugging information.
  17
  18 IS_EGCS := $(shell if $(CC) -m32 -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo y; else echo n; fi; )
  19 NEW_GAS := $(shell if $(LD) --version 2>&1 | grep 'elf64_sparc' > /dev/null; then echo y; else echo n; fi)
  20
  21 ifeq ($(NEW_GAS),y)
  22 AS              := $(AS) -32
  23 LD              := $(LD) -m elf32_sparc
  24 endif
  25
  26 #CFLAGS := $(CFLAGS) -g -pipe -fcall-used-g5 -fcall-used-g7
  27 ifneq ($(IS_EGCS),y)
  28 CFLAGS := $(CFLAGS) -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
  29 else
  30 CFLAGS := $(CFLAGS) -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
  31 endif
  32
  33 #LINKFLAGS = -N -Ttext 0xf0004000
  34 LINKFLAGS = -T arch/sparc/vmlinux.lds
  35
  36 HEAD := arch/sparc/kernel/head.o arch/sparc/kernel/init_task.o
  37
  38 SUBDIRS := $(SUBDIRS) arch/sparc/kernel arch/sparc/lib arch/sparc/prom \
  39         arch/sparc/mm arch/sparc/math-emu
  40
  41 CORE_FILES := arch/sparc/kernel/kernel.o arch/sparc/mm/mm.o $(CORE_FILES) \
  42         arch/sparc/math-emu/math-emu.o
  43
  44 LIBS := $(TOPDIR)/lib/lib.a $(LIBS) $(TOPDIR)/arch/sparc/prom/promlib.a \
  45         $(TOPDIR)/arch/sparc/lib/lib.a
  46
  47 # This one has to come last
  48 SUBDIRS += arch/sparc/boot
  49 CORE_FILES_NO_BTFIX := $(CORE_FILES)
  50 CORE_FILES += arch/sparc/boot/btfix.o
  51
  52 export  CORE_FILES_NO_BTFIX
  53
  54 archclean:
  55         rm -f $(TOPDIR)/vmlinux.aout
  56         -$(MAKE) -C arch/sparc/boot clean
  57
  58 archmrproper:
  59         rm -f $(TOPDIR)/include/asm-sparc/asm_offsets.h
  60
  61 archdep: check_asm
  62
  63 check_asm:
  64         $(MAKE) -C arch/sparc/kernel check_asm
  65
  66 tftpboot.img:
  67         $(MAKE) -C arch/sparc/boot tftpboot.img