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
 14KBUILD_DEFCONFIG := generic_defconfig
 15
 16NM := $(CROSS_COMPILE)nm -B
 17READELF := $(CROSS_COMPILE)readelf
 18
 19export AWK
 20
 21CHECKFLAGS	+= -m64 -D__ia64=1 -D__ia64__=1 -D_LP64 -D__LP64__
 22
 23OBJCOPYFLAGS	:= --strip-all
 24LDFLAGS_vmlinux	:= -static
 25KBUILD_LDFLAGS_MODULE += -T $(srctree)/arch/ia64/module.lds
 26KBUILD_AFLAGS_KERNEL := -mconstant-gp
 27EXTRA		:=
 28
 29cflags-y	:= -pipe $(EXTRA) -ffixed-r13 -mfixed-range=f12-f15,f32-f127 \
 30		   -falign-functions=32 -frename-registers -fno-optimize-sibling-calls
 31KBUILD_CFLAGS_KERNEL := -mconstant-gp
 32
 33GAS_STATUS	= $(shell $(srctree)/arch/ia64/scripts/check-gas "$(CC)" "$(OBJDUMP)")
 34KBUILD_CPPFLAGS += $(shell $(srctree)/arch/ia64/scripts/toolchain-flags "$(CC)" "$(OBJDUMP)" "$(READELF)")
 35
 36ifeq ($(GAS_STATUS),buggy)
 37$(error Sorry, you need a newer version of the assember, one that is built from	\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)
 42endif
 43
 44KBUILD_CFLAGS += $(cflags-y)
 45head-y := arch/ia64/kernel/head.o arch/ia64/kernel/init_task.o
 46
 47libs-y				+= arch/ia64/lib
 48core-y				+= arch/ia64/kernel/ arch/ia64/mm/
 49core-$(CONFIG_IA64_DIG) 	+= arch/ia64/dig/
 50core-$(CONFIG_IA64_DIG_VTD) 	+= arch/ia64/dig/
 51core-$(CONFIG_IA64_GENERIC) 	+= arch/ia64/dig/
 52core-$(CONFIG_IA64_HP_ZX1)	+= arch/ia64/dig/
 53core-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/dig/
 54core-$(CONFIG_IA64_XEN_GUEST)	+= arch/ia64/dig/
 55core-$(CONFIG_IA64_SGI_SN2)	+= arch/ia64/sn/
 56core-$(CONFIG_IA64_SGI_UV)	+= arch/ia64/uv/
 57core-$(CONFIG_KVM) 		+= arch/ia64/kvm/
 58core-$(CONFIG_XEN)		+= arch/ia64/xen/
 59
 60drivers-$(CONFIG_PCI)		+= arch/ia64/pci/
 61drivers-$(CONFIG_IA64_HP_SIM)	+= arch/ia64/hp/sim/
 62drivers-$(CONFIG_IA64_HP_ZX1)	+= arch/ia64/hp/common/ arch/ia64/hp/zx1/
 63drivers-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/hp/common/ arch/ia64/hp/zx1/
 64drivers-$(CONFIG_IA64_GENERIC)	+= arch/ia64/hp/common/ arch/ia64/hp/zx1/ arch/ia64/hp/sim/ arch/ia64/sn/ arch/ia64/uv/
 65drivers-$(CONFIG_OPROFILE)	+= arch/ia64/oprofile/
 66
 67boot := arch/ia64/hp/sim/boot
 68
 69PHONY += boot compressed check
 70
 71all: compressed unwcheck
 72
 73compressed: vmlinux.gz
 74
 75vmlinuz: vmlinux.gz
 76
 77vmlinux.gz: vmlinux
 78	$(Q)$(MAKE) $(build)=$(boot) $@
 79
 80unwcheck: vmlinux
 81	-$(Q)READELF=$(READELF) python $(srctree)/arch/ia64/scripts/unwcheck.py $<
 82
 83archclean:
 84	$(Q)$(MAKE) $(clean)=$(boot)
 85
 86CLEAN_FILES += vmlinux.gz bootloader
 87
 88boot:	lib/lib.a vmlinux
 89	$(Q)$(MAKE) $(build)=$(boot) $@
 90
 91install: vmlinux.gz
 92	sh $(srctree)/arch/ia64/install.sh $(KERNELRELEASE) $< System.map "$(INSTALL_PATH)"
 93
 94define archhelp
 95  echo '* compressed	- Build compressed kernel image'
 96  echo '  install	- Install compressed kernel image'
 97  echo '  boot		- Build vmlinux and bootloader for Ski simulator'
 98  echo '* unwcheck	- Check vmlinux for invalid unwind info'
 99endef
100
101archprepare: make_nr_irqs_h FORCE
102PHONY += make_nr_irqs_h FORCE
103
104make_nr_irqs_h: FORCE
105	$(Q)$(MAKE) $(build)=arch/ia64/kernel include/generated/nr-irqs.h