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116 lines
3.6 KiB
116 lines
3.6 KiB
20 years ago
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#
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# ia64/Makefile
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#
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# This file is subject to the terms and conditions of the GNU General Public
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# License. See the file "COPYING" in the main directory of this archive
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# for more details.
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#
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# Copyright (C) 1998-2004 by David Mosberger-Tang <davidm@hpl.hp.com>
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#
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NM := $(CROSS_COMPILE)nm -B
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READELF := $(CROSS_COMPILE)readelf
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export AWK
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CHECKFLAGS += -m64 -D__ia64=1 -D__ia64__=1 -D_LP64 -D__LP64__
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OBJCOPYFLAGS := --strip-all
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LDFLAGS_vmlinux := -static
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LDFLAGS_MODULE += -T $(srctree)/arch/ia64/module.lds
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AFLAGS_KERNEL := -mconstant-gp
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EXTRA :=
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cflags-y := -pipe $(EXTRA) -ffixed-r13 -mfixed-range=f12-f15,f32-f127 \
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-falign-functions=32 -frename-registers -fno-optimize-sibling-calls
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CFLAGS_KERNEL := -mconstant-gp
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GCC_VERSION := $(call cc-version)
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GAS_STATUS = $(shell $(srctree)/arch/ia64/scripts/check-gas "$(CC)" "$(OBJDUMP)")
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CPPFLAGS += $(shell $(srctree)/arch/ia64/scripts/toolchain-flags "$(CC)" "$(OBJDUMP)" "$(READELF)")
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ifeq ($(GAS_STATUS),buggy)
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$(error Sorry, you need a newer version of the assember, one that is built from \
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a source-tree that post-dates 18-Dec-2002. You can find a pre-compiled \
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static binary of such an assembler at: \
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\
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ftp://ftp.hpl.hp.com/pub/linux-ia64/gas-030124.tar.gz)
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endif
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ifneq ($(shell if [ $(GCC_VERSION) -lt 0300 ] ; then echo "bad"; fi ;),)
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$(error Sorry, your compiler is too old. GCC v2.96 is known to generate bad code.)
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endif
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ifeq ($(GCC_VERSION),0304)
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cflags-$(CONFIG_ITANIUM) += -mtune=merced
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cflags-$(CONFIG_MCKINLEY) += -mtune=mckinley
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endif
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CFLAGS += $(cflags-y)
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head-y := arch/ia64/kernel/head.o arch/ia64/kernel/init_task.o
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libs-y += arch/ia64/lib/
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core-y += arch/ia64/kernel/ arch/ia64/mm/
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core-$(CONFIG_IA32_SUPPORT) += arch/ia64/ia32/
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core-$(CONFIG_IA64_DIG) += arch/ia64/dig/
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core-$(CONFIG_IA64_GENERIC) += arch/ia64/dig/
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core-$(CONFIG_IA64_HP_ZX1) += arch/ia64/dig/
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core-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/dig/
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core-$(CONFIG_IA64_SGI_SN2) += arch/ia64/sn/
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drivers-$(CONFIG_PCI) += arch/ia64/pci/
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drivers-$(CONFIG_IA64_HP_SIM) += arch/ia64/hp/sim/
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drivers-$(CONFIG_IA64_HP_ZX1) += arch/ia64/hp/common/ arch/ia64/hp/zx1/
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drivers-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/hp/common/ arch/ia64/hp/zx1/
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drivers-$(CONFIG_IA64_GENERIC) += arch/ia64/hp/common/ arch/ia64/hp/zx1/ arch/ia64/hp/sim/ arch/ia64/sn/
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drivers-$(CONFIG_OPROFILE) += arch/ia64/oprofile/
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boot := arch/ia64/hp/sim/boot
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.PHONY: boot compressed check
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all: compressed unwcheck
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compressed: vmlinux.gz
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vmlinux.gz: vmlinux
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$(Q)$(MAKE) $(build)=$(boot) $@
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unwcheck: vmlinux
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-$(Q)READELF=$(READELF) $(srctree)/arch/ia64/scripts/unwcheck.py $<
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archclean:
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$(Q)$(MAKE) $(clean)=$(boot)
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CLEAN_FILES += include/asm-ia64/.offsets.h.stamp vmlinux.gz bootloader
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MRPROPER_FILES += include/asm-ia64/offsets.h
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prepare: include/asm-ia64/offsets.h
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arch/ia64/kernel/asm-offsets.s: include/asm include/linux/version.h include/config/MARKER
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include/asm-ia64/offsets.h: arch/ia64/kernel/asm-offsets.s
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$(call filechk,gen-asm-offsets)
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arch/ia64/kernel/asm-offsets.s: include/asm-ia64/.offsets.h.stamp
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include/asm-ia64/.offsets.h.stamp:
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mkdir -p include/asm-ia64
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[ -s include/asm-ia64/offsets.h ] \
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|| echo "#define IA64_TASK_SIZE 0" > include/asm-ia64/offsets.h
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touch $@
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boot: lib/lib.a vmlinux
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$(Q)$(MAKE) $(build)=$(boot) $@
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install: vmlinux.gz
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sh $(srctree)/arch/ia64/install.sh $(KERNELRELEASE) $< System.map "$(INSTALL_PATH)"
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define archhelp
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echo '* compressed - Build compressed kernel image'
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echo ' install - Install compressed kernel image'
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echo ' boot - Build vmlinux and bootloader for Ski simulator'
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echo '* unwcheck - Check vmlinux for invalid unwind info'
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endef
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