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 19CHECKFLAGS += -D__ia64=1 -D__ia64__=1 -D_LP64 -D__LP64__ 20 21OBJCOPYFLAGS := --strip-all 22LDFLAGS_vmlinux := -static 23KBUILD_LDFLAGS_MODULE += -T $(srctree)/arch/ia64/module.lds 24KBUILD_AFLAGS_KERNEL := -mconstant-gp 25EXTRA := 26 27cflags-y := -pipe $(EXTRA) -ffixed-r13 -mfixed-range=f12-f15,f32-f127 \ 28 -falign-functions=32 -frename-registers -fno-optimize-sibling-calls 29KBUILD_CFLAGS_KERNEL := -mconstant-gp 30 31GAS_STATUS = $(shell $(srctree)/arch/ia64/scripts/check-gas "$(CC)" "$(OBJDUMP)") 32KBUILD_CPPFLAGS += $(shell $(srctree)/arch/ia64/scripts/toolchain-flags "$(CC)" "$(OBJDUMP)" "$(READELF)") 33 34ifeq ($(GAS_STATUS),buggy) 35$(error Sorry, you need a newer version of the assember, one that is built from \ 36 a source-tree that post-dates 18-Dec-2002.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) 40endif 41 42KBUILD_CFLAGS += $(cflags-y) 43head-y := arch/ia64/kernel/head.o 44 45libs-y += arch/ia64/lib/ 46core-y += arch/ia64/kernel/ arch/ia64/mm/ 47core-$(CONFIG_IA64_DIG) += arch/ia64/dig/ 48core-$(CONFIG_IA64_DIG_VTD) += arch/ia64/dig/ 49core-$(CONFIG_IA64_GENERIC) += arch/ia64/dig/ 50core-$(CONFIG_IA64_HP_ZX1) += arch/ia64/dig/ 51core-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/dig/ 52core-$(CONFIG_IA64_SGI_UV) += arch/ia64/uv/ 53 54drivers-$(CONFIG_PCI) += arch/ia64/pci/ 55drivers-$(CONFIG_IA64_HP_SIM) += arch/ia64/hp/sim/ 56drivers-$(CONFIG_IA64_HP_ZX1) += arch/ia64/hp/common/ arch/ia64/hp/zx1/ 57drivers-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/hp/common/ arch/ia64/hp/zx1/ 58drivers-$(CONFIG_IA64_GENERIC) += arch/ia64/hp/common/ arch/ia64/hp/zx1/ arch/ia64/hp/sim/ arch/ia64/uv/ 59drivers-$(CONFIG_OPROFILE) += arch/ia64/oprofile/ 60 61boot := arch/ia64/hp/sim/boot 62 63PHONY += boot compressed check 64 65all: compressed unwcheck 66 67compressed: vmlinux.gz 68 69vmlinuz: vmlinux.gz 70 71vmlinux.gz: vmlinux 72 $(Q)$(MAKE) $(build)=$(boot) $@ 73 74unwcheck: vmlinux 75 -$(Q)READELF=$(READELF) $(PYTHON) $(srctree)/arch/ia64/scripts/unwcheck.py $< 76 77archclean: 78 $(Q)$(MAKE) $(clean)=$(boot) 79 80archheaders: 81 $(Q)$(MAKE) $(build)=arch/ia64/kernel/syscalls all 82 83CLEAN_FILES += vmlinux.gz bootloader 84 85boot: lib/lib.a vmlinux 86 $(Q)$(MAKE) $(build)=$(boot) $@ 87 88install: vmlinux.gz 89 sh $(srctree)/arch/ia64/install.sh $(KERNELRELEASE) $< System.map "$(INSTALL_PATH)" 90 91define 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' 96endef 97 98archprepare: make_nr_irqs_h 99PHONY += make_nr_irqs_h 100 101make_nr_irqs_h: 102 $(Q)$(MAKE) $(build)=arch/ia64/kernel include/generated/nr-irqs.h 103