# # ia64/Makefile # # 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 <davidm@hpl.hp.com> # 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 LDFLAGS_MODULE += -T $(srctree)/arch/ia64/module.lds 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 CFLAGS_KERNEL := -mconstant-gp GCC_VERSION := $(call cc-version) GAS_STATUS = $(shell $(srctree)/arch/ia64/scripts/check-gas "$(CC)" "$(OBJDUMP)") CPPFLAGS += $(shell $(srctree)/arch/ia64/scripts/toolchain-flags "$(CC)" "$(OBJDUMP)" "$(READELF)") ifeq ($(GAS_STATUS),buggy) $(error Sorry, you need a newer version of the assember, one that is built from \ a source-tree that post-dates 18-Dec-2002. You can find a pre-compiled \ static binary of such an assembler at: \ \ ftp://ftp.hpl.hp.com/pub/linux-ia64/gas-030124.tar.gz) endif ifneq ($(shell if [ $(GCC_VERSION) -lt 0300 ] ; then echo "bad"; fi ;),) $(error Sorry, your compiler is too old. GCC v2.96 is known to generate bad code.) endif ifeq ($(GCC_VERSION),0304) cflags-$(CONFIG_ITANIUM) += -mtune=merced cflags-$(CONFIG_MCKINLEY) += -mtune=mckinley endif 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_IA32_SUPPORT) += arch/ia64/ia32/ core-$(CONFIG_IA64_DIG) += arch/ia64/dig/ core-$(CONFIG_IA64_GENERIC) += arch/ia64/dig/ core-$(CONFIG_IA64_HP_ZX1) += arch/ia64/dig/ core-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/dig/ core-$(CONFIG_IA64_SGI_SN2) += arch/ia64/sn/ drivers-$(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/ drivers-$(CONFIG_OPROFILE) += arch/ia64/oprofile/ boot := arch/ia64/hp/sim/boot .PHONY: boot compressed check all: compressed unwcheck compressed: vmlinux.gz vmlinux.gz: vmlinux $(Q)$(MAKE) $(build)=$(boot) $@ unwcheck: vmlinux -$(Q)READELF=$(READELF) $(srctree)/arch/ia64/scripts/unwcheck.py $< archclean: $(Q)$(MAKE) $(clean)=$(boot) CLEAN_FILES += include/asm-ia64/.offsets.h.stamp vmlinux.gz bootloader MRPROPER_FILES += include/asm-ia64/offsets.h prepare: include/asm-ia64/offsets.h arch/ia64/kernel/asm-offsets.s: include/asm include/linux/version.h include/config/MARKER include/asm-ia64/offsets.h: arch/ia64/kernel/asm-offsets.s $(call filechk,gen-asm-offsets) arch/ia64/kernel/asm-offsets.s: include/asm-ia64/.offsets.h.stamp include/asm-ia64/.offsets.h.stamp: mkdir -p include/asm-ia64 [ -s include/asm-ia64/offsets.h ] \ || echo "#define IA64_TASK_SIZE 0" > include/asm-ia64/offsets.h touch $@ 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