arch/m68k/Makefile

   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
  16 # test for cross compiling
  17 COMPILE_ARCH = $(shell uname -m)
  18
  19 # override top level makefile
  20 AS += -m68020
  21 LD += -m m68kelf
  22 ifneq ($(COMPILE_ARCH),$(ARCH))
  23         # prefix for cross-compiling binaries
  24         CROSS_COMPILE = m68k-linux-
  25 endif
  26
  27 ifndef CONFIG_SUN3
  28 LINKFLAGS = -T $(TOPDIR)/arch/m68k/vmlinux.lds
  29 else
  30 LINKFLAGS = -T $(TOPDIR)/arch/m68k/vmlinux-sun3.lds -N
  31 endif
  32
  33 # without -fno-strength-reduce the 53c7xx.c driver fails ;-(
  34 CFLAGS += -pipe -fno-strength-reduce -ffixed-a2
  35
  36 # enable processor switch if compiled only for a single cpu
  37 ifndef CONFIG_M68020
  38 ifndef CONFIG_M68030
  39
  40 ifndef CONFIG_M68060
  41 CFLAGS := $(CFLAGS) -m68040
  42 endif
  43
  44 ifndef CONFIG_M68040
  45 CFLAGS := $(CFLAGS) -m68060
  46 endif
  47
  48 endif
  49 endif
  50
  51 ifdef CONFIG_KGDB
  52 # If configured for kgdb support, include debugging infos and keep the
  53 # frame pointer
  54 CFLAGS := $(subst -fomit-frame-pointer,,$(CFLAGS)) -g
  55 endif
  56
  57 ifndef CONFIG_SUN3
  58 HEAD := arch/m68k/kernel/head.o
  59 else
  60 HEAD := arch/m68k/kernel/sun3-head.o
  61 endif
  62
  63 SUBDIRS += arch/m68k/kernel arch/m68k/mm arch/m68k/lib
  64 CORE_FILES := arch/m68k/kernel/kernel.o arch/m68k/mm/mm.o $(CORE_FILES)
  65 LIBS += arch/m68k/lib/lib.a
  66
  67 ifdef CONFIG_Q40
  68 CORE_FILES := $(CORE_FILES) arch/m68k/q40/q40.o
  69 SUBDIRS := $(SUBDIRS) arch/m68k/q40
  70 endif
  71
  72 ifdef CONFIG_AMIGA
  73 CORE_FILES := $(CORE_FILES) arch/m68k/amiga/amiga.o
  74 SUBDIRS := $(SUBDIRS) arch/m68k/amiga
  75 endif
  76
  77 ifdef CONFIG_ATARI
  78 CORE_FILES := $(CORE_FILES) arch/m68k/atari/atari.o
  79 SUBDIRS := $(SUBDIRS) arch/m68k/atari
  80 endif
  81
  82 ifdef CONFIG_MAC
  83 CORE_FILES := $(CORE_FILES) arch/m68k/mac/mac.o
  84 SUBDIRS := $(SUBDIRS) arch/m68k/mac
  85 endif
  86
  87 ifdef CONFIG_HP300
  88 CORE_FILES := $(CORE_FILES) arch/m68k/hp300/hp300.o
  89 SUBDIRS := $(SUBDIRS) arch/m68k/hp300
  90 endif
  91
  92 ifdef CONFIG_APOLLO
  93 CORE_FILES := $(CORE_FILES) arch/m68k/apollo/apollo.o
  94 SUBDIRS := $(SUBDIRS) arch/m68k/apollo
  95 endif
  96
  97 ifdef CONFIG_MVME147
  98 CORE_FILES := $(CORE_FILES) arch/m68k/mvme147/mvme147.o
  99 SUBDIRS := $(SUBDIRS) arch/m68k/mvme147
 100 endif
 101
 102 ifdef CONFIG_MVME16x
 103 CORE_FILES := $(CORE_FILES) arch/m68k/mvme16x/mvme16x.o
 104 SUBDIRS := $(SUBDIRS) arch/m68k/mvme16x
 105 endif
 106
 107 ifdef CONFIG_BVME6000
 108 CORE_FILES := $(CORE_FILES) arch/m68k/bvme6000/bvme6000.o
 109 SUBDIRS := $(SUBDIRS) arch/m68k/bvme6000
 110 endif
 111
 112 ifdef CONFIG_SUN3X
 113 CORE_FILES := $(CORE_FILES) arch/m68k/sun3x/sun3x.o
 114 SUBDIRS := $(SUBDIRS) arch/m68k/sun3x
 115 endif
 116
 117 ifdef CONFIG_SUN3
 118 CORE_FILES := $(CORE_FILES) arch/m68k/sun3/sun3.o arch/m68k/sun3/prom/promlib.a
 119 SUBDIRS := $(SUBDIRS) arch/m68k/sun3 arch/m68k/sun3/prom
 120 endif
 121
 122 ifdef CONFIG_M68040
 123 CORE_FILES := $(CORE_FILES) arch/m68k/fpsp040/fpsp.o
 124 SUBDIRS := $(SUBDIRS) arch/m68k/fpsp040
 125 endif
 126
 127 ifdef CONFIG_M68060
 128 CORE_FILES := $(CORE_FILES) arch/m68k/ifpsp060/ifpsp.o
 129 SUBDIRS := $(SUBDIRS) arch/m68k/ifpsp060
 130 endif
 131
 132 ifdef CONFIG_M68KFPU_EMU
 133 CORE_FILES := $(CORE_FILES) arch/m68k/math-emu/mathemu.o
 134 SUBDIRS := $(SUBDIRS) arch/m68k/math-emu
 135 endif
 136
 137 lilo:   vmlinux
 138         if [ -f $(INSTALL_PATH)/vmlinux ]; then mv -f $(INSTALL_PATH)/vmlinux $(INSTALL_PATH)/vmlinux.old; fi
 139         if [ -f $(INSTALL_PATH)/System.map ]; then mv -f $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
 140         cat vmlinux > $(INSTALL_PATH)/vmlinux
 141         cp System.map $(INSTALL_PATH)/System.map
 142         if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
 143
 144 zImage compressed: vmlinux.gz
 145
 146 vmlinux.gz: vmlinux
 147
 148 ifndef CONFIG_KGDB
 149         cp vmlinux vmlinux.tmp
 150         $(STRIP) vmlinux.tmp
 151         gzip -9c vmlinux.tmp >vmlinux.gz
 152         rm vmlinux.tmp
 153 else
 154         gzip -9c vmlinux >vmlinux.gz
 155 endif
 156
 157 bzImage: vmlinux.bz2
 158
 159 vmlinux.bz2: vmlinux
 160
 161 ifndef CONFIG_KGDB
 162         cp vmlinux vmlinux.tmp
 163         $(STRIP) vmlinux.tmp
 164         bzip2 -1c vmlinux.tmp >vmlinux.bz2
 165         rm vmlinux.tmp
 166 else
 167         bzip2 -1c vmlinux >vmlinux.bz2
 168 endif
 169
 170 archclean:
 171         rm -f vmlinux.gz vmlinux.bz2
 172         rm -f arch/m68k/kernel/m68k_defs.h arch/m68k/kernel/m68k_defs.d
 173
 174 archmrproper:
 175
 176 archdep: