4 # This file is included by the global makefile so that you can add your own
5 # architecture-specific flags and dependencies.
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
11 # Copyright (C) 1998-2004 by David Mosberger-Tang <davidm@hpl.hp.com>
14 KBUILD_DEFCONFIG := generic_defconfig
16 NM := $(CROSS_COMPILE)nm -B
17 READELF := $(CROSS_COMPILE)readelf
21 CHECKFLAGS += -m64 -D__ia64=1 -D__ia64__=1 -D_LP64 -D__LP64__
23 OBJCOPYFLAGS := --strip-all
24 LDFLAGS_vmlinux := -static
25 LDFLAGS_MODULE += -T $(srctree)/arch/ia64/module.lds
26 AFLAGS_KERNEL := -mconstant-gp
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
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)")
36 ifeq ($(GAS_STATUS),buggy)
37 $(error Sorry, you need a newer version of the assember, one that is built from \
38 a source-tree that post-dates 18-Dec-2002. You can find a pre-compiled \
39 static binary of such an assembler at: \
41 ftp://ftp.hpl.hp.com/pub/linux-ia64/gas-030124.tar.gz)
44 ifeq ($(call cc-version),0304)
45 cflags-$(CONFIG_ITANIUM) += -mtune=merced
46 cflags-$(CONFIG_MCKINLEY) += -mtune=mckinley
49 KBUILD_CFLAGS += $(cflags-y)
50 head-y := arch/ia64/kernel/head.o arch/ia64/kernel/init_task.o
52 libs-y += arch/ia64/lib/
53 core-y += arch/ia64/kernel/ arch/ia64/mm/
54 core-$(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/
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/
73 boot := arch/ia64/hp/sim/boot
75 PHONY += boot compressed check
77 all: compressed unwcheck
79 compressed: vmlinux.gz
84 $(Q)$(MAKE) $(build)=$(boot) $@
87 -$(Q)READELF=$(READELF) python $(srctree)/arch/ia64/scripts/unwcheck.py $<
90 $(Q)$(MAKE) $(clean)=$(boot)
92 CLEAN_FILES += vmlinux.gz bootloader
94 boot: lib/lib.a vmlinux
95 $(Q)$(MAKE) $(build)=$(boot) $@
98 sh $(srctree)/arch/ia64/install.sh $(KERNELRELEASE) $< System.map "$(INSTALL_PATH)"
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'
107 archprepare: make_nr_irqs_h FORCE
108 PHONY += make_nr_irqs_h FORCE
110 make_nr_irqs_h: FORCE
111 $(Q)$(MAKE) $(build)=arch/ia64/kernel include/asm-ia64/nr-irqs.h