linux/arch/m68k/Makefile
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   1#
   2# m68k/Makefile
   3#
   4# This file is included by the global makefile so that you can add your own
   5# architecture-specific flags and dependencies. Remember to do have actions
   6# for "archclean" and "archdep" for cleaning up and making dependencies for
   7# this architecture
   8#
   9# This file is subject to the terms and conditions of the GNU General Public
  10# License.  See the file "COPYING" in the main directory of this archive
  11# for more details.
  12#
  13# Copyright (C) 1994 by Hamish Macdonald
  14#
  15
  16KBUILD_DEFCONFIG := multi_defconfig
  17
  18# override top level makefile
  19AS += -m68020
  20LDFLAGS := -m m68kelf
  21LDFLAGS_MODULE += -T $(srctree)/arch/m68k/kernel/module.lds
  22ifneq ($(SUBARCH),$(ARCH))
  23        ifeq ($(CROSS_COMPILE),)
  24                CROSS_COMPILE := $(call cc-cross-prefix, \
  25                        m68k-linux-gnu- m68k-linux- m68k-unknown-linux-gnu-)
  26        endif
  27endif
  28
  29ifdef CONFIG_SUN3
  30LDFLAGS_vmlinux = -N
  31endif
  32
  33CHECKFLAGS += -D__mc68000__
  34
  35# without -fno-strength-reduce the 53c7xx.c driver fails ;-(
  36KBUILD_CFLAGS += -pipe -fno-strength-reduce -ffixed-a2
  37
  38# enable processor switch if compiled only for a single cpu
  39ifndef CONFIG_M68020
  40ifndef CONFIG_M68030
  41
  42ifndef CONFIG_M68060
  43KBUILD_CFLAGS += -m68040
  44endif
  45
  46ifndef CONFIG_M68040
  47KBUILD_CFLAGS += -m68060
  48endif
  49
  50endif
  51endif
  52
  53ifdef CONFIG_KGDB
  54# If configured for kgdb support, include debugging infos and keep the
  55# frame pointer
  56KBUILD_CFLAGS := $(subst -fomit-frame-pointer,,$(KBUILD_CFLAGS)) -g
  57endif
  58
  59ifndef CONFIG_SUN3
  60head-y := arch/m68k/kernel/head.o
  61else
  62head-y := arch/m68k/kernel/sun3-head.o
  63endif
  64
  65core-y                          += arch/m68k/kernel/    arch/m68k/mm/
  66libs-y                          += arch/m68k/lib/
  67
  68core-$(CONFIG_Q40)              += arch/m68k/q40/
  69core-$(CONFIG_AMIGA)            += arch/m68k/amiga/
  70core-$(CONFIG_ATARI)            += arch/m68k/atari/
  71core-$(CONFIG_MAC)              += arch/m68k/mac/
  72core-$(CONFIG_HP300)            += arch/m68k/hp300/
  73core-$(CONFIG_APOLLO)           += arch/m68k/apollo/
  74core-$(CONFIG_MVME147)          += arch/m68k/mvme147/
  75core-$(CONFIG_MVME16x)          += arch/m68k/mvme16x/
  76core-$(CONFIG_BVME6000)         += arch/m68k/bvme6000/
  77core-$(CONFIG_SUN3X)            += arch/m68k/sun3x/     arch/m68k/sun3/
  78core-$(CONFIG_SUN3)             += arch/m68k/sun3/      arch/m68k/sun3/prom/
  79core-$(CONFIG_M68040)           += arch/m68k/fpsp040/
  80core-$(CONFIG_M68060)           += arch/m68k/ifpsp060/
  81core-$(CONFIG_M68KFPU_EMU)      += arch/m68k/math-emu/
  82
  83all:    zImage
  84
  85lilo:   vmlinux
  86        if [ -f $(INSTALL_PATH)/vmlinux ]; then mv -f $(INSTALL_PATH)/vmlinux $(INSTALL_PATH)/vmlinux.old; fi
  87        if [ -f $(INSTALL_PATH)/System.map ]; then mv -f $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
  88        cat vmlinux > $(INSTALL_PATH)/vmlinux
  89        cp System.map $(INSTALL_PATH)/System.map
  90        if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
  91
  92zImage compressed: vmlinux.gz
  93
  94vmlinux.gz: vmlinux
  95
  96ifndef CONFIG_KGDB
  97        cp vmlinux vmlinux.tmp
  98        $(STRIP) vmlinux.tmp
  99        gzip -9c vmlinux.tmp >vmlinux.gz
 100        rm vmlinux.tmp
 101else
 102        gzip -9c vmlinux >vmlinux.gz
 103endif
 104
 105bzImage: vmlinux.bz2
 106
 107vmlinux.bz2: vmlinux
 108
 109ifndef CONFIG_KGDB
 110        cp vmlinux vmlinux.tmp
 111        $(STRIP) vmlinux.tmp
 112        bzip2 -1c vmlinux.tmp >vmlinux.bz2
 113        rm vmlinux.tmp
 114else
 115        bzip2 -1c vmlinux >vmlinux.bz2
 116endif
 117
 118archclean:
 119        rm -f vmlinux.gz vmlinux.bz2
 120