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 LINKFLAGS = -T $(TOPDIR)/arch/m68k/vmlinux.lds
  28
  29 # without -fno-strength-reduce the 53c7xx.c driver fails ;-(
  30 CFLAGS += -pipe -fno-strength-reduce -ffixed-a2
  31
  32 # enable processor switch if compiled only for a single cpu
  33 ifndef CONFIG_M68020
  34 ifndef CONFIG_M68030
  35
  36 ifndef CONFIG_M68060
  37 CFLAGS := $(CFLAGS) -m68040
  38 endif
  39
  40 ifndef CONFIG_M68040
  41 CFLAGS := $(CFLAGS) -m68060
  42 endif
  43
  44 endif
  45 endif
  46
  47 ifdef CONFIG_KGDB
  48 # If configured for kgdb support, include debugging infos and keep the
  49 # frame pointer
  50 CFLAGS := $(subst -fomit-frame-pointer,,$(CFLAGS)) -g
  51 endif
  52
  53 HEAD := arch/m68k/kernel/head.o
  54
  55 SUBDIRS += arch/m68k/kernel arch/m68k/mm arch/m68k/lib
  56 CORE_FILES := arch/m68k/kernel/kernel.o arch/m68k/mm/mm.o $(CORE_FILES)
  57 LIBS += arch/m68k/lib/lib.a
  58
  59 ifdef CONFIG_AMIGA
  60 CORE_FILES := $(CORE_FILES) arch/m68k/amiga/amiga.o
  61 SUBDIRS := $(SUBDIRS) arch/m68k/amiga
  62 endif
  63
  64 ifdef CONFIG_ATARI
  65 CORE_FILES := $(CORE_FILES) arch/m68k/atari/atari.o
  66 SUBDIRS := $(SUBDIRS) arch/m68k/atari
  67 endif
  68
  69 ifdef CONFIG_MAC
  70 CORE_FILES := $(CORE_FILES) arch/m68k/mac/mac.o
  71 SUBDIRS := $(SUBDIRS) arch/m68k/mac
  72 endif
  73
  74 ifdef CONFIG_HP300
  75 CORE_FILES := $(CORE_FILES) arch/m68k/hp300/hp300.o
  76 SUBDIRS := $(SUBDIRS) arch/m68k/hp300
  77 endif
  78
  79 ifdef CONFIG_APOLLO
  80 CORE_FILES := $(CORE_FILES) arch/m68k/apollo/apollo.o
  81 SUBDIRS := $(SUBDIRS) arch/m68k/apollo
  82 endif
  83
  84 ifdef CONFIG_MVME16x
  85 CORE_FILES := $(CORE_FILES) arch/m68k/mvme16x/mvme16x.o
  86 SUBDIRS := $(SUBDIRS) arch/m68k/mvme16x
  87 endif
  88
  89 ifdef CONFIG_BVME6000
  90 CORE_FILES := $(CORE_FILES) arch/m68k/bvme6000/bvme6000.o
  91 SUBDIRS := $(SUBDIRS) arch/m68k/bvme6000
  92 endif
  93
  94 ifdef CONFIG_M68040
  95 CORE_FILES := $(CORE_FILES) arch/m68k/fpsp040/fpsp.o
  96 SUBDIRS := $(SUBDIRS) arch/m68k/fpsp040
  97 endif
  98
  99 ifdef CONFIG_M68060
 100 CORE_FILES := $(CORE_FILES) arch/m68k/ifpsp060/ifpsp.o
 101 SUBDIRS := $(SUBDIRS) arch/m68k/ifpsp060
 102 endif
 103
 104 lilo:   vmlinux
 105         if [ -f $(INSTALL_PATH)/vmlinux ]; then mv -f $(INSTALL_PATH)/vmlinux $(INSTALL_PATH)/vmlinux.old; fi
 106         if [ -f $(INSTALL_PATH)/System.map ]; then mv -f $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
 107         cat vmlinux > $(INSTALL_PATH)/vmlinux
 108         cp System.map $(INSTALL_PATH)/System.map
 109         if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
 110
 111 zImage compressed: vmlinux.gz
 112
 113 vmlinux.gz: vmlinux
 114
 115 ifdef CONFIG_KGDB
 116         cp vmlinux vmlinux.tmp
 117         $(STRIP) vmlinux.tmp
 118         gzip -9c vmlinux.tmp >vmlinux.gz
 119         rm vmlinux.tmp
 120 else
 121         gzip -9c vmlinux >vmlinux.gz
 122 endif
 123
 124 archclean:
 125         rm -f vmlinux.gz
 126         rm -f arch/m68k/kernel/m68k_defs.h arch/m68k/kernel/m68k_defs.d
 127
 128 archmrproper:
 129
 130 archdep: