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
14NM := $(CROSS_COMPILE)nm -B
15READELF := $(CROSS_COMPILE)readelf
16
17export AWK
18
19CHECKFLAGS	+= -m64 -D__ia64=1 -D__ia64__=1 -D_LP64 -D__LP64__
20
21OBJCOPYFLAGS	:= --strip-all
22LDFLAGS_vmlinux	:= -static
23LDFLAGS_MODULE	+= -T $(srctree)/arch/ia64/module.lds
24AFLAGS_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
29CFLAGS_KERNEL	:= -mconstant-gp
30
31GAS_STATUS	= $(shell $(srctree)/arch/ia64/scripts/check-gas "$(CC)" "$(OBJDUMP)")
32CPPFLAGS += $(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35$(error Sorry, you need a newer version of the assember, one that is built from	\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
42ifeq ($(call cc-version),0304)
43	cflags-$(CONFIG_ITANIUM)	+= -mtune=merced
44	cflags-$(CONFIG_MCKINLEY)	+= -mtune=mckinley
45endif
46
47CFLAGS += $(cflags-y)
48head-y := arch/ia64/kernel/head.o arch/ia64/kernel/init_task.o
49
50libs-y				+= arch/ia64/lib/
51core-y				+= arch/ia64/kernel/ arch/ia64/mm/
52core-$(CONFIG_IA32_SUPPORT)	+= arch/ia64/ia32/
53core-$(CONFIG_IA64_DIG) 	+= arch/ia64/dig/
54core-$(CONFIG_IA64_GENERIC) 	+= arch/ia64/dig/
55core-$(CONFIG_IA64_HP_ZX1)	+= arch/ia64/dig/
56core-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/dig/
57core-$(CONFIG_IA64_SGI_SN2)	+= arch/ia64/sn/
58
59drivers-$(CONFIG_PCI)		+= arch/ia64/pci/
60drivers-$(CONFIG_IA64_HP_SIM)	+= arch/ia64/hp/sim/
61drivers-$(CONFIG_IA64_HP_ZX1)	+= arch/ia64/hp/common/ arch/ia64/hp/zx1/
62drivers-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/hp/common/ arch/ia64/hp/zx1/
63drivers-$(CONFIG_IA64_GENERIC)	+= arch/ia64/hp/common/ arch/ia64/hp/zx1/ arch/ia64/hp/sim/ arch/ia64/sn/
64drivers-$(CONFIG_OPROFILE)	+= arch/ia64/oprofile/
65
66boot := arch/ia64/hp/sim/boot
67
68PHONY += boot compressed check
69
70all: compressed unwcheck
71
72compressed: vmlinux.gz
73
74vmlinuz: vmlinux.gz
75
76vmlinux.gz: vmlinux
77	$(Q)$(MAKE) $(build)=$(boot) $@
78
79unwcheck: vmlinux
80	-$(Q)READELF=$(READELF) $(srctree)/arch/ia64/scripts/unwcheck.py $<
81
82archclean:
83	$(Q)$(MAKE) $(clean)=$(boot)
84
85CLEAN_FILES += vmlinux.gz bootloader
86
87boot:	lib/lib.a vmlinux
88	$(Q)$(MAKE) $(build)=$(boot) $@
89
90install: vmlinux.gz
91	sh $(srctree)/arch/ia64/install.sh $(KERNELRELEASE) $< System.map "$(INSTALL_PATH)"
92
93define archhelp
94  echo '* compressed	- Build compressed kernel image'
95  echo '  install	- Install compressed kernel image'
96  echo '  boot		- Build vmlinux and bootloader for Ski simulator'
97  echo '* unwcheck	- Check vmlinux for invalid unwind info'
98endef
99