arch/ppc/Makefile

   1 # This file is included by the global makefile so that you can add your own
   2 # architecture-specific flags and dependencies. Remember to do have actions
   3 # for "archclean" and "archdep" for cleaning up and making dependencies for
   4 # this architecture
   5 #
   6 # This file is subject to the terms and conditions of the GNU General Public
   7 # License.  See the file "COPYING" in the main directory of this archive
   8 # for more details.
   9 #
  10 # Copyright (C) 1994 by Linus Torvalds
  11 # Changes for PPC by Gary Thomas
  12 # Rewritten by Cort Dougan and Paul Mackerras
  13 #
  14
  15 KERNELLOAD      =0xc0000000
  16
  17 ifeq ($(shell uname -m),ppc)
  18 CHECKS          = checks
  19 endif
  20
  21 ASFLAGS         =
  22 LINKFLAGS       = -T arch/ppc/vmlinux.lds -Ttext $(KERNELLOAD) -Bstatic
  23 CFLAGSINC       = -D__KERNEL__ -I$(TOPDIR)/include -D__powerpc__
  24 CFLAGS          := $(CFLAGS) -D__powerpc__ -fsigned-char -msoft-float -pipe \
  25                 -fno-builtin -ffixed-r2 -Wno-uninitialized -mmultiple \
  26                 -mstring
  27 CPP             = $(CC) -E $(CFLAGS)
  28
  29 ifdef CONFIG_8xx
  30 CFLAGS := $(CFLAGS) -mcpu=860
  31 endif
  32
  33 ifdef CONFIG_PPC64
  34 CFLAGS := $(CFLAGS) -Wa,-mppc64bridge #-mpowerpc64
  35 endif
  36
  37 HEAD := arch/ppc/kernel/head.o
  38
  39 ARCH_SUBDIRS = arch/ppc/kernel arch/ppc/mm arch/ppc/lib
  40 SUBDIRS := $(SUBDIRS) $(ARCH_SUBDIRS)
  41 ARCHIVES := arch/ppc/kernel/kernel.o arch/ppc/mm/mm.o arch/ppc/lib/lib.o $(ARCHIVES)
  42 CORE_FILES := arch/ppc/kernel/kernel.o arch/ppc/mm/mm.o arch/ppc/lib/lib.o $(CORE_FILES)
  43
  44 ifdef CONFIG_XMON
  45 SUBDIRS += arch/ppc/xmon
  46 CORE_FILES += arch/ppc/xmon/x.o
  47 endif
  48
  49 MAKEBOOT = $(MAKE) -C arch/$(ARCH)/boot
  50 MAKECOFFBOOT = $(MAKE) -C arch/$(ARCH)/coffboot
  51 MAKECHRPBOOT = $(MAKE) -C arch/$(ARCH)/chrpboot
  52 MAKEMBXBOOT = $(MAKE) -C arch/$(ARCH)/mbxboot
  53
  54 ifdef CONFIG_8xx
  55 SUBDIRS += arch/ppc/8xx_io
  56 DRIVERS += arch/ppc/8xx_io/8xx_io.a drivers/net/net.a
  57 endif
  58
  59 ifdef CONFIG_APUS
  60 SUBDIRS += arch/ppc/amiga
  61 ARCHIVES += arch/ppc/amiga/amiga.o
  62 CORE_FILES += arch/ppc/amiga/amiga.o
  63 endif
  64
  65 checks:
  66         @$(MAKE) -C arch/$(ARCH)/kernel checks
  67
  68 BOOT_TARGETS = netboot znetboot zImage floppy install \
  69         vmlinux.coff znetboot.initrd zImage.initrd vmlinux.coff.initrd
  70
  71 ifdef CONFIG_MBX
  72 $(BOOT_TARGETS): $(CHECKS) vmlinux
  73         @$(MAKECOFFBOOT) $@
  74         @$(MAKEMBXBOOT) $@
  75 else
  76 $(BOOT_TARGETS): $(CHECKS) vmlinux
  77         @$(MAKECOFFBOOT) $@
  78         @$(MAKEBOOT) $@
  79         @$(MAKECHRPBOOT) $@
  80 endif
  81
  82 pmac_config:
  83         rm -f .config arch/ppc/defconfig
  84         ln -s pmac_defconfig arch/ppc/defconfig
  85
  86 prep_config:
  87         rm -f .config arch/ppc/defconfig
  88         ln -s prep_defconfig arch/ppc/defconfig
  89
  90 chrp_config:
  91         rm -f .config arch/ppc/defconfig
  92         ln -s chrp_defconfig arch/ppc/defconfig
  93
  94 common_config:
  95         rm -f .config arch/ppc/defconfig
  96         ln -s common_defconfig arch/ppc/defconfig
  97
  98 mbx_config:
  99         rm -f .config arch/ppc/defconfig
 100         ln -s mbx_defconfig arch/ppc/defconfig
 101
 102 apus_config:
 103         rm -f .config arch/ppc/defconfig
 104         ln -s apus_defconfig arch/ppc/defconfig
 105
 106 tags:
 107         etags */*.c include/{asm,linux}/*.h arch/ppc/kernel/*.{c,h}
 108
 109 archclean:
 110         rm -f arch/ppc/kernel/{mk_defs,ppc_defs.h,find_name,checks}
 111         @$(MAKECOFFBOOT) clean
 112         @$(MAKEBOOT) clean
 113         @$(MAKECHRPBOOT) clean
 114         @$(MAKEMBXBOOT) clean
 115
 116 archmrproper:
 117
 118 archdep:
 119         $(MAKEBOOT) fastdep
 120         $(MAKECHRPBOOT) fastdep