arch/sparc64/Makefile

   1 # $Id: Makefile,v 1.52 2002/02/09 19:49:31 davem Exp $
   2 # sparc64/Makefile
   3 #
   4 # Makefile for the architecture dependent flags and dependencies on the
   5 # 64-bit Sparc.
   6 #
   7 # Copyright (C) 1996,1998 David S. Miller (davem@caip.rutgers.edu)
   8 # Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz)
   9 #
  10
  11 CHECKFLAGS      += -D__sparc__ -D__sparc_v9__ -m64
  12
  13 CPPFLAGS_vmlinux.lds += -Usparc
  14
  15 <<<<<<< HEAD:arch/sparc64/Makefile
  16 CC              := $(shell if $(CC) -m64 -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo $(CC); else echo sparc64-linux-gcc; fi )
  17
  18 NEW_GCC := $(call cc-option-yn, -m64 -mcmodel=medlow)
  19 NEW_GAS := $(shell if $(LD) -V 2>&1 | grep 'elf64_sparc' > /dev/null; then echo y; else echo n; fi)
  20 UNDECLARED_REGS := $(shell if $(CC) -c -x assembler /dev/null -Wa,--help | grep undeclared-regs > /dev/null; then echo y; else echo n; fi; )
  21
  22 ifneq ($(NEW_GAS),y)
  23 AS              = sparc64-linux-as
  24 LD              = sparc64-linux-ld
  25 NM              = sparc64-linux-nm
  26 AR              = sparc64-linux-ar
  27 RANLIB          = sparc64-linux-ranlib
  28 else
  29 AS              := $(AS) -64
  30 =======
  31 >>>>>>> 264e3e889d86e552b4191d69bb60f4f3b383135a:arch/sparc64/Makefile
  32 LDFLAGS         := -m elf64_sparc
  33 <<<<<<< HEAD:arch/sparc64/Makefile
  34 endif
  35 =======
  36 >>>>>>> 264e3e889d86e552b4191d69bb60f4f3b383135a:arch/sparc64/Makefile
  37
  38 <<<<<<< HEAD:arch/sparc64/Makefile
  39 ifneq ($(UNDECLARED_REGS),y)
  40 CC_UNDECL       =
  41 else
  42 CC_UNDECL       = -Wa,--undeclared-regs
  43 AS              := $(AS) --undeclared-regs
  44 endif
  45
  46 ifneq ($(NEW_GCC),y)
  47   KBUILD_CFLAGS += -pipe -mno-fpu -mtune=ultrasparc -mmedlow \
  48             -ffixed-g4 -ffixed-g5 -fcall-used-g7 -Wno-sign-compare
  49 else
  50   KBUILD_CFLAGS += -m64 -pipe -mno-fpu -mcpu=ultrasparc -mcmodel=medlow \
  51             -ffixed-g4 -ffixed-g5 -fcall-used-g7 -Wno-sign-compare \
  52             $(CC_UNDECL)
  53   KBUILD_AFLAGS += -m64 -mcpu=ultrasparc $(CC_UNDECL)
  54 endif
  55 =======
  56 KBUILD_CFLAGS += -m64 -pipe -mno-fpu -mcpu=ultrasparc -mcmodel=medlow \
  57         -ffixed-g4 -ffixed-g5 -fcall-used-g7 -Wno-sign-compare \
  58         -Wa,--undeclared-regs
  59 KBUILD_CFLAGS += $(call cc-option,-mtune=ultrasparc3)
  60 KBUILD_AFLAGS += -m64 -mcpu=ultrasparc -Wa,--undeclared-regs
  61 >>>>>>> 264e3e889d86e552b4191d69bb60f4f3b383135a:arch/sparc64/Makefile
  62
  63 ifeq ($(CONFIG_MCOUNT),y)
  64   KBUILD_CFLAGS += -pg
  65 endif
  66
  67 head-y := arch/sparc64/kernel/head.o arch/sparc64/kernel/init_task.o
  68
  69 core-y                          += arch/sparc64/kernel/ arch/sparc64/mm/
  70 core-$(CONFIG_SOLARIS_EMUL)     += arch/sparc64/solaris/
  71 core-y                          += arch/sparc64/math-emu/
  72 libs-y                          += arch/sparc64/prom/ arch/sparc64/lib/
  73 drivers-$(CONFIG_OPROFILE)      += arch/sparc64/oprofile/
  74
  75 boot := arch/sparc64/boot
  76
  77 image tftpboot.img vmlinux.aout: vmlinux
  78         $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
  79
  80 archclean:
  81         $(Q)$(MAKE) $(clean)=$(boot)
  82
  83 define archhelp
  84   echo  '* vmlinux       - Standard sparc64 kernel'
  85   echo  '  vmlinux.aout  - a.out kernel for sparc64'
  86   echo  '  tftpboot.img  - Image prepared for tftp'
  87 endef
  88