#
# ia64/Makefile
#
# This file is included by the global makefile so that you can add your own
# architecture-specific flags and dependencies.
#
# This file is subject to the terms and conditions of the GNU General Public
# License. See the file "COPYING" in the main directory of this archive
# for more details.
#
# Copyright (C) 1998-2004 by David Mosberger-Tang <[email protected]>
#

KBUILD_DEFCONFIG := generic_defconfig

NM := $(CROSS_COMPILE)nm -B
READELF := $(CROSS_COMPILE)readelf

export AWK

CHECKFLAGS += -m64 -D__ia64=1 -D__ia64__=1 -D_LP64 -D__LP64__

OBJCOPYFLAGS := --strip-all
LDFLAGS_vmlinux := -static
KBUILD_LDFLAGS_MODULE += -T $(srctree)/arch/ia64/module.lds
KBUILD_AFLAGS_KERNEL := -mconstant-gp
EXTRA :=

cflags-y := -pipe $(EXTRA) -ffixed-r13 -mfixed-range=f12-f15,f32-f127 \
-falign-functions=32 -frename-registers -fno-optimize-sibling-calls
KBUILD_CFLAGS_KERNEL := -mconstant-gp

GAS_STATUS = $(shell $(srctree)/arch/ia64/scripts/check-gas "$(CC)" "$(OBJDUMP)")
KBUILD_CPPFLAGS += $(shell $(srctree)/arch/ia64/scripts/toolchain-flags "$(CC)" "$(OBJDUMP)" "$(READELF)")

ifeq ($(GAS_STATUS),buggy)
$(error Sorry, you need a newer version of the assember, one that is built from \
a source-tree that post-dates 18-Dec-2002. You can find a pre-compiled \
static binary of such an assembler at: \
\
ftp://ftp.hpl.hp.com/pub/linux-ia64/gas-030124.tar.gz)
endif

KBUILD_CFLAGS += $(cflags-y)
head-y := arch/ia64/kernel/head.o arch/ia64/kernel/init_task.o

libs-y += arch/ia64/lib/
core-y += arch/ia64/kernel/ arch/ia64/mm/
core-$(CONFIG_IA64_DIG) += arch/ia64/dig/
core-$(CONFIG_IA64_DIG_VTD) += arch/ia64/dig/
core-$(CONFIG_IA64_GENERIC) += arch/ia64/dig/
core-$(CONFIG_IA64_HP_ZX1) += arch/ia64/dig/
core-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/dig/
core-$(CONFIG_IA64_XEN_GUEST) += arch/ia64/dig/
core-$(CONFIG_IA64_SGI_SN2) += arch/ia64/sn/
core-$(CONFIG_IA64_SGI_UV) += arch/ia64/uv/
core-$(CONFIG_KVM) += arch/ia64/kvm/
core-$(CONFIG_XEN) += arch/ia64/xen/

drivers-$(CONFIG_PCI) += arch/ia64/pci/
drivers-$(CONFIG_IA64_HP_SIM) += arch/ia64/hp/sim/
drivers-$(CONFIG_IA64_HP_ZX1) += arch/ia64/hp/common/ arch/ia64/hp/zx1/
drivers-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/hp/common/ arch/ia64/hp/zx1/
drivers-$(CONFIG_IA64_GENERIC) += arch/ia64/hp/common/ arch/ia64/hp/zx1/ arch/ia64/hp/sim/ arch/ia64/sn/ arch/ia64/uv/
drivers-$(CONFIG_OPROFILE) += arch/ia64/oprofile/

boot := arch/ia64/hp/sim/boot

PHONY += boot compressed check

all: compressed unwcheck

compressed: vmlinux.gz

vmlinuz: vmlinux.gz

vmlinux.gz: vmlinux
$(Q)$(MAKE) $(build)=$(boot) $@

unwcheck: vmlinux
-$(Q)READELF=$(READELF) python $(srctree)/arch/ia64/scripts/unwcheck.py $<

archclean:
$(Q)$(MAKE) $(clean)=$(boot)

CLEAN_FILES += vmlinux.gz bootloader

boot: lib/lib.a vmlinux
$(Q)$(MAKE) $(build)=$(boot) $@

install: vmlinux.gz
sh $(srctree)/arch/ia64/install.sh $(KERNELRELEASE) $< System.map "$(INSTALL_PATH)"

define archhelp
echo '* compressed - Build compressed kernel image'
echo ' install - Install compressed kernel image'
echo ' boot - Build vmlinux and bootloader for Ski simulator'
echo '* unwcheck - Check vmlinux for invalid unwind info'
endef

archprepare: make_nr_irqs_h FORCE
PHONY += make_nr_irqs_h FORCE

make_nr_irqs_h: FORCE
$(Q)$(MAKE) $(build)=arch/ia64/kernel include/generated/nr-irqs.h