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Makefile  |  2006-08-11  |  3.0 KB  |  97 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. NM := $(CROSS_COMPILE)nm -B
  15. READELF := $(CROSS_COMPILE)readelf
  16.  
  17. export AWK
  18.  
  19. CHECKFLAGS    += -m64 -D__ia64=1 -D__ia64__=1 -D_LP64 -D__LP64__
  20.  
  21. OBJCOPYFLAGS    := --strip-all
  22. LDFLAGS_vmlinux    := -static
  23. LDFLAGS_MODULE    += -T $(srctree)/arch/ia64/module.lds
  24. AFLAGS_KERNEL    := -mconstant-gp
  25. EXTRA        :=
  26.  
  27. cflags-y    := -pipe $(EXTRA) -ffixed-r13 -mfixed-range=f12-f15,f32-f127 \
  28.            -falign-functions=32 -frename-registers -fno-optimize-sibling-calls
  29. CFLAGS_KERNEL    := -mconstant-gp
  30.  
  31. GAS_STATUS    = $(shell $(srctree)/arch/ia64/scripts/check-gas "$(CC)" "$(OBJDUMP)")
  32. CPPFLAGS += $(shell $(srctree)/arch/ia64/scripts/toolchain-flags "$(CC)" "$(OBJDUMP)" "$(READELF)")
  33.  
  34. #ifeq ($(GAS_STATUS),buggy)
  35. #$(error Sorry, you need a newer version of the assember, one that is built from    \
  36. #    a source-tree that post-dates 18-Dec-2002.  You can find a pre-compiled    \
  37. #    static binary of such an assembler at:                    \
  38. #                                        \
  39. #        ftp://ftp.hpl.hp.com/pub/linux-ia64/gas-030124.tar.gz)
  40. #endif
  41.  
  42. ifeq ($(call cc-version),0304)
  43.     cflags-$(CONFIG_ITANIUM)    += -mtune=merced
  44.     cflags-$(CONFIG_MCKINLEY)    += -mtune=mckinley
  45. endif
  46.  
  47. CFLAGS += $(cflags-y)
  48. head-y := arch/ia64/kernel/head.o arch/ia64/kernel/init_task.o
  49.  
  50. libs-y                += arch/ia64/lib/
  51. core-y                += arch/ia64/kernel/ arch/ia64/mm/
  52. core-$(CONFIG_IA32_SUPPORT)    += arch/ia64/ia32/
  53. core-$(CONFIG_IA64_DIG)     += arch/ia64/dig/
  54. core-$(CONFIG_IA64_GENERIC)     += arch/ia64/dig/
  55. core-$(CONFIG_IA64_HP_ZX1)    += arch/ia64/dig/
  56. core-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/dig/
  57. core-$(CONFIG_IA64_SGI_SN2)    += arch/ia64/sn/
  58.  
  59. drivers-$(CONFIG_PCI)        += arch/ia64/pci/
  60. drivers-$(CONFIG_IA64_HP_SIM)    += arch/ia64/hp/sim/
  61. drivers-$(CONFIG_IA64_HP_ZX1)    += arch/ia64/hp/common/ arch/ia64/hp/zx1/
  62. drivers-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/hp/common/ arch/ia64/hp/zx1/
  63. drivers-$(CONFIG_IA64_GENERIC)    += arch/ia64/hp/common/ arch/ia64/hp/zx1/ arch/ia64/hp/sim/ arch/ia64/sn/
  64. drivers-$(CONFIG_OPROFILE)    += arch/ia64/oprofile/
  65.  
  66. boot := arch/ia64/hp/sim/boot
  67.  
  68. PHONY += boot compressed check
  69.  
  70. all: compressed
  71.  
  72. compressed: vmlinux.gz
  73.  
  74. vmlinux.gz: vmlinux
  75.     $(Q)$(MAKE) $(build)=$(boot) $@
  76.  
  77. unwcheck: vmlinux
  78.     -$(Q)READELF=$(READELF) $(srctree)/arch/ia64/scripts/unwcheck.py $<
  79.  
  80. archclean:
  81.     $(Q)$(MAKE) $(clean)=$(boot)
  82.  
  83. CLEAN_FILES += vmlinux.gz bootloader
  84.  
  85. boot:    lib/lib.a vmlinux
  86.     $(Q)$(MAKE) $(build)=$(boot) $@
  87.  
  88. install: vmlinux.gz
  89.     sh $(srctree)/arch/ia64/install.sh $(KERNELRELEASE) $< System.map "$(INSTALL_PATH)"
  90.  
  91. define archhelp
  92.   echo '* compressed    - Build compressed kernel image'
  93.   echo '  install    - Install compressed kernel image'
  94.   echo '  boot        - Build vmlinux and bootloader for Ski simulator'
  95.   echo '  unwcheck    - Check vmlinux for invalid unwind info'
  96. endef
  97.