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Makefile  |  2008-12-24  |  3.4 KB  |  112 lines
  1. #
  2. # ia64/Makefile
  3. #
  4. # This file is included by the global makefile so that you can add your own
  5. # architecture-specific flags and dependencies.
  6. #
  7. # This file is subject to the terms and conditions of the GNU General Public
  8. # License.  See the file "COPYING" in the main directory of this archive
  9. # for more details.
  10. #
  11. # Copyright (C) 1998-2004 by David Mosberger-Tang <davidm@hpl.hp.com>
  12. #
  13.  
  14. KBUILD_DEFCONFIG := generic_defconfig
  15.  
  16. NM := $(CROSS_COMPILE)nm -B
  17. READELF := $(CROSS_COMPILE)readelf
  18.  
  19. export AWK
  20.  
  21. CHECKFLAGS    += -m64 -D__ia64=1 -D__ia64__=1 -D_LP64 -D__LP64__
  22.  
  23. OBJCOPYFLAGS    := --strip-all
  24. LDFLAGS_vmlinux    := -static
  25. LDFLAGS_MODULE    += -T $(srctree)/arch/ia64/module.lds
  26. AFLAGS_KERNEL    := -mconstant-gp
  27. EXTRA        :=
  28.  
  29. cflags-y    := -pipe $(EXTRA) -ffixed-r13 -mfixed-range=f12-f15,f32-f127 \
  30.            -falign-functions=32 -frename-registers -fno-optimize-sibling-calls
  31. CFLAGS_KERNEL    := -mconstant-gp
  32.  
  33. GAS_STATUS    = $(shell $(srctree)/arch/ia64/scripts/check-gas "$(CC)" "$(OBJDUMP)")
  34. KBUILD_CPPFLAGS += $(shell $(srctree)/arch/ia64/scripts/toolchain-flags "$(CC)" "$(OBJDUMP)" "$(READELF)")
  35.  
  36. ifeq ($(GAS_STATUS),buggy)
  37. $(error Sorry, you need a newer version of the assember, one that is built from    \
  38.     a source-tree that post-dates 18-Dec-2002.  You can find a pre-compiled    \
  39.     static binary of such an assembler at:                    \
  40.                                         \
  41.         ftp://ftp.hpl.hp.com/pub/linux-ia64/gas-030124.tar.gz)
  42. endif
  43.  
  44. ifeq ($(call cc-version),0304)
  45.     cflags-$(CONFIG_ITANIUM)    += -mtune=merced
  46.     cflags-$(CONFIG_MCKINLEY)    += -mtune=mckinley
  47. endif
  48.  
  49. KBUILD_CFLAGS += $(cflags-y)
  50. head-y := arch/ia64/kernel/head.o arch/ia64/kernel/init_task.o
  51.  
  52. libs-y                += arch/ia64/lib/
  53. core-y                += arch/ia64/kernel/ arch/ia64/mm/
  54. core-$(CONFIG_IA32_SUPPORT)    += arch/ia64/ia32/
  55. core-$(CONFIG_IA64_DIG)     += arch/ia64/dig/
  56. core-$(CONFIG_IA64_DIG_VTD)     += arch/ia64/dig/
  57. core-$(CONFIG_IA64_GENERIC)     += arch/ia64/dig/
  58. core-$(CONFIG_IA64_HP_ZX1)    += arch/ia64/dig/
  59. core-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/dig/
  60. core-$(CONFIG_IA64_XEN_GUEST)    += arch/ia64/dig/
  61. core-$(CONFIG_IA64_SGI_SN2)    += arch/ia64/sn/
  62. core-$(CONFIG_IA64_SGI_UV)    += arch/ia64/uv/
  63. core-$(CONFIG_KVM)         += arch/ia64/kvm/
  64. core-$(CONFIG_XEN)        += arch/ia64/xen/
  65.  
  66. drivers-$(CONFIG_PCI)        += arch/ia64/pci/
  67. drivers-$(CONFIG_IA64_HP_SIM)    += arch/ia64/hp/sim/
  68. drivers-$(CONFIG_IA64_HP_ZX1)    += arch/ia64/hp/common/ arch/ia64/hp/zx1/
  69. drivers-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/hp/common/ arch/ia64/hp/zx1/
  70. drivers-$(CONFIG_IA64_GENERIC)    += arch/ia64/hp/common/ arch/ia64/hp/zx1/ arch/ia64/hp/sim/ arch/ia64/sn/ arch/ia64/uv/
  71. drivers-$(CONFIG_OPROFILE)    += arch/ia64/oprofile/
  72.  
  73. boot := arch/ia64/hp/sim/boot
  74.  
  75. PHONY += boot compressed check
  76.  
  77. all: compressed unwcheck
  78.  
  79. compressed: vmlinux.gz
  80.  
  81. vmlinuz: vmlinux.gz
  82.  
  83. vmlinux.gz: vmlinux
  84.     $(Q)$(MAKE) $(build)=$(boot) $@
  85.  
  86. unwcheck: vmlinux
  87.     -$(Q)READELF=$(READELF) python $(srctree)/arch/ia64/scripts/unwcheck.py $<
  88.  
  89. archclean:
  90.     $(Q)$(MAKE) $(clean)=$(boot)
  91.  
  92. CLEAN_FILES += vmlinux.gz bootloader
  93.  
  94. boot:    lib/lib.a vmlinux
  95.     $(Q)$(MAKE) $(build)=$(boot) $@
  96.  
  97. install: vmlinux.gz
  98.     sh $(srctree)/arch/ia64/install.sh $(KERNELRELEASE) $< System.map "$(INSTALL_PATH)"
  99.  
  100. define archhelp
  101.   echo '* compressed    - Build compressed kernel image'
  102.   echo '  install    - Install compressed kernel image'
  103.   echo '  boot        - Build vmlinux and bootloader for Ski simulator'
  104.   echo '* unwcheck    - Check vmlinux for invalid unwind info'
  105. endef
  106.  
  107. archprepare: make_nr_irqs_h FORCE
  108. PHONY += make_nr_irqs_h FORCE
  109.  
  110. make_nr_irqs_h: FORCE
  111.     $(Q)$(MAKE) $(build)=arch/ia64/kernel include/asm-ia64/nr-irqs.h
  112.