#
  # m68k/Makefile
  #
  # This file is included by the global makefile so that you can add your own
  # architecture-specific flags and dependencies. Remember to do have actions
  # for "archclean" and "archdep" for cleaning up and making dependencies for
  # this architecture
  #
  # This file is subject to the terms and conditions of the GNU General Public
  # License.  See the file "COPYING" in the main directory of this archive
  # for more details.
  #
  # Copyright (C) 1994 by Hamish Macdonald
  # Copyright (C) 2002,2011 Greg Ungerer <gerg@snapgear.com>
  #

  KBUILD_DEFCONFIG := multi_defconfig

  ifneq ($(SUBARCH),$(ARCH))
  	ifeq ($(CROSS_COMPILE),)
  		CROSS_COMPILE := $(call cc-cross-prefix, \
  			m68k-linux-gnu- m68k-linux- m68k-unknown-linux-gnu-)
  	endif
  endif

  #
  #	Enable processor type. Ordering of these is important - we want to
  #	use the minimum processor type of the range we support. The logic
  #	for 680x0 will only allow use of the -m68060 or -m68040 if no other
  #	680x0 type is specified - and no option is specified for 68030 or
  #	68020. The other m68k/ColdFire types always specify some type of
  #	compiler cpu type flag.
  #
  ifndef CONFIG_M68040

  cpuflags-$(CONFIG_M68060)	= -m68060

  endif
  ifndef CONFIG_M68060

  cpuflags-$(CONFIG_M68040)	= -m68040

  endif

  cpuflags-$(CONFIG_M68030)	=
  cpuflags-$(CONFIG_M68020)	=
  cpuflags-$(CONFIG_M68000)	= -m68000
  cpuflags-$(CONFIG_M5441x)	= $(call cc-option,-mcpu=54455,-mcfv4e)
  cpuflags-$(CONFIG_M54xx)	= $(call cc-option,-mcpu=5475,-m5200)
  cpuflags-$(CONFIG_M5407)	= $(call cc-option,-mcpu=5407,-m5200)
  cpuflags-$(CONFIG_M532x)	= $(call cc-option,-mcpu=532x,-m5307)
  cpuflags-$(CONFIG_M537x)	= $(call cc-option,-mcpu=537x,-m5307)
  cpuflags-$(CONFIG_M5307)	= $(call cc-option,-mcpu=5307,-m5200)
  cpuflags-$(CONFIG_M528x)	= $(call cc-option,-mcpu=528x,-m5307)
  cpuflags-$(CONFIG_M5275)	= $(call cc-option,-mcpu=5275,-m5307)
  cpuflags-$(CONFIG_M5272)	= $(call cc-option,-mcpu=5272,-m5307)
  cpuflags-$(CONFIG_M5271)	= $(call cc-option,-mcpu=5271,-m5307)
  cpuflags-$(CONFIG_M523x)	= $(call cc-option,-mcpu=523x,-m5307)
  cpuflags-$(CONFIG_M525x)	= $(call cc-option,-mcpu=5253,-m5200)
  cpuflags-$(CONFIG_M5249)	= $(call cc-option,-mcpu=5249,-m5200)
  cpuflags-$(CONFIG_M520x)	= $(call cc-option,-mcpu=5208,-m5200)
  cpuflags-$(CONFIG_M5206e)	= $(call cc-option,-mcpu=5206e,-m5200)
  cpuflags-$(CONFIG_M5206)	= $(call cc-option,-mcpu=5206,-m5200)
  
  # Evaluate tune cc-option calls now
  cpuflags-y := $(cpuflags-y)

  
  KBUILD_AFLAGS += $(cpuflags-y)

  KBUILD_CFLAGS += $(cpuflags-y)
  
  KBUILD_CFLAGS += -pipe -ffreestanding

  ifdef CONFIG_MMU

  # without -fno-strength-reduce the 53c7xx.c driver fails ;-(
  KBUILD_CFLAGS += -fno-strength-reduce -ffixed-a2
  else
  # we can use a m68k-linux-gcc toolchain with these in place

  KBUILD_CPPFLAGS += -DUTS_SYSNAME=\"uClinux\"
  KBUILD_CPPFLAGS += -D__uClinux__

  endif

  KBUILD_LDFLAGS := -m m68kelf

  
  ifdef CONFIG_SUN3
  LDFLAGS_vmlinux = -N
  endif
  
  CHECKFLAGS += -D__mc68000__
  
  
  ifdef CONFIG_KGDB
  # If configured for kgdb support, include debugging infos and keep the
  # frame pointer
  KBUILD_CFLAGS := $(subst -fomit-frame-pointer,,$(KBUILD_CFLAGS)) -g
  endif
  
  #
  # Select the assembler head startup code. Order is important. The default
  # head code is first, processor specific selections can override it after.
  #
  head-y				:= arch/m68k/kernel/head.o
  head-$(CONFIG_SUN3)		:= arch/m68k/kernel/sun3-head.o

  head-$(CONFIG_M68000)		:= arch/m68k/68000/head.o

  head-$(CONFIG_COLDFIRE)		:= arch/m68k/coldfire/head.o

  core-y				+= arch/m68k/

  libs-y				+= arch/m68k/lib/

  
  all:	zImage
  
  lilo:	vmlinux
  	if [ -f $(INSTALL_PATH)/vmlinux ]; then mv -f $(INSTALL_PATH)/vmlinux $(INSTALL_PATH)/vmlinux.old; fi
  	if [ -f $(INSTALL_PATH)/System.map ]; then mv -f $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
  	cat vmlinux > $(INSTALL_PATH)/vmlinux
  	cp System.map $(INSTALL_PATH)/System.map
  	if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
  
  zImage compressed: vmlinux.gz
  
  vmlinux.gz: vmlinux
  
  ifndef CONFIG_KGDB
  	cp vmlinux vmlinux.tmp
  	$(STRIP) vmlinux.tmp

  	$(KGZIP) -9c vmlinux.tmp >vmlinux.gz

  	rm vmlinux.tmp

  else

  	$(KGZIP) -9c vmlinux >vmlinux.gz

  endif

  
  bzImage: vmlinux.bz2
  
  vmlinux.bz2: vmlinux
  
  ifndef CONFIG_KGDB
  	cp vmlinux vmlinux.tmp
  	$(STRIP) vmlinux.tmp

  	$(KBZIP2) -1c vmlinux.tmp >vmlinux.bz2

  	rm vmlinux.tmp
  else

  	$(KBZIP2) -1c vmlinux >vmlinux.bz2

  endif

  CLEAN_FILES += vmlinux.gz vmlinux.bz2

  archheaders:
  	$(Q)$(MAKE) $(build)=arch/m68k/kernel/syscalls all

  install:
  	sh $(srctree)/arch/m68k/install.sh $(KERNELRELEASE) vmlinux.gz System.map "$(INSTALL_PATH)"