arch/i386/Makefile

   1 #
   2 # i386/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 Linus Torvalds
  14 #
  15
  16 LD=$(CROSS_COMPILE)ld -m elf_i386
  17 CPP=$(CC) -E
  18 OBJCOPY=$(CROSS_COMPILE)objcopy -O binary -R .note -R .comment -S
  19 LDFLAGS=-e stext
  20 LINKFLAGS =-T $(TOPDIR)/arch/i386/vmlinux.lds $(LDFLAGS)
  21
  22 CFLAGS_PIPE := -pipe
  23 CFLAGS_NSR  := -fno-strength-reduce
  24 CFLAGS := $(CFLAGS) $(CFLAGS_PIPE) $(CFLAGS_NSR)
  25
  26 ifdef CONFIG_M386
  27 CFLAGS := $(CFLAGS) -m386 -DCPU=386
  28 AFLAGS := $(AFLAGS) -DCPU=386
  29 endif
  30
  31 ifdef CONFIG_M486
  32 CFLAGS := $(CFLAGS) -m486 -DCPU=486
  33 AFLAGS := $(AFLAGS) -DCPU=486
  34 endif
  35
  36 ifdef CONFIG_M586
  37 CFLAGS := $(CFLAGS) -DCPU=586
  38 AFLAGS := $(AFLAGS) -DCPU=586
  39 endif
  40
  41 ifdef CONFIG_M586TSC
  42 CFLAGS := $(CFLAGS) -DCPU=586
  43 AFLAGS := $(AFLAGS) -DCPU=586
  44 endif
  45
  46 ifdef CONFIG_M686
  47 CFLAGS := $(CFLAGS) -DCPU=686
  48 AFLAGS := $(AFLAGS) -DCPU=686
  49 endif
  50
  51 HEAD := arch/i386/kernel/head.o arch/i386/kernel/init_task.o
  52
  53 SUBDIRS := $(SUBDIRS) arch/i386/kernel arch/i386/mm arch/i386/lib
  54 CORE_FILES := arch/i386/kernel/kernel.o arch/i386/mm/mm.o $(CORE_FILES)
  55 LIBS := $(TOPDIR)/arch/i386/lib/lib.a $(LIBS) $(TOPDIR)/arch/i386/lib/lib.a
  56
  57 ifdef CONFIG_MATH_EMULATION
  58 SUBDIRS := $(SUBDIRS) arch/i386/math-emu
  59 DRIVERS := $(DRIVERS) arch/i386/math-emu/math.a
  60 endif
  61
  62 arch/i386/kernel: dummy
  63         $(MAKE) linuxsubdirs SUBDIRS=arch/i386/kernel
  64
  65 arch/i386/mm: dummy
  66         $(MAKE) linuxsubdirs SUBDIRS=arch/i386/mm
  67
  68 MAKEBOOT = $(MAKE) -C arch/$(ARCH)/boot
  69
  70 zImage: vmlinux
  71         @$(MAKEBOOT) zImage
  72
  73 bzImage: vmlinux
  74         @$(MAKEBOOT) bzImage
  75
  76 compressed: zImage
  77
  78 zlilo: vmlinux
  79         @$(MAKEBOOT) BOOTIMAGE=zImage zlilo
  80
  81 bzlilo: vmlinux
  82         @$(MAKEBOOT) BOOTIMAGE=bzImage zlilo
  83
  84 zdisk: vmlinux
  85         @$(MAKEBOOT) BOOTIMAGE=zImage zdisk
  86
  87 bzdisk: vmlinux
  88         @$(MAKEBOOT) BOOTIMAGE=bzImage zdisk
  89
  90 install: vmlinux
  91         @$(MAKEBOOT) BOOTIMAGE=bzImage install
  92
  93 archclean:
  94         @$(MAKEBOOT) clean
  95
  96 archmrproper:
  97
  98 archdep:
  99         @$(MAKEBOOT) dep