[IA64] SGI Altix : fix bug in sn_io_late_init()
[linux-2.6.git] / arch / ia64 / Makefile
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
14 NM := $(CROSS_COMPILE)nm -B
15 READELF := $(CROSS_COMPILE)readelf
16
17 export AWK
18
19 CHECKFLAGS      += -m64 -D__ia64=1 -D__ia64__=1 -D_LP64 -D__LP64__
20
21 OBJCOPYFLAGS    := --strip-all
22 LDFLAGS_vmlinux := -static
23 LDFLAGS_MODULE  += -T $(srctree)/arch/ia64/module.lds
24 AFLAGS_KERNEL   := -mconstant-gp
25 EXTRA           :=
26
27 cflags-y        := -pipe $(EXTRA) -ffixed-r13 -mfixed-range=f12-f15,f32-f127 \
28                    -falign-functions=32 -frename-registers -fno-optimize-sibling-calls
29 CFLAGS_KERNEL   := -mconstant-gp
30
31 GAS_STATUS      = $(shell $(srctree)/arch/ia64/scripts/check-gas "$(CC)" "$(OBJDUMP)")
32 KBUILD_CPPFLAGS += $(shell $(srctree)/arch/ia64/scripts/toolchain-flags "$(CC)" "$(OBJDUMP)" "$(READELF)")
33
34 ifeq ($(GAS_STATUS),buggy)
35 $(error Sorry, you need a newer version of the assember, one that is built from \
36         a source-tree that post-dates 18-Dec-2002.  You can find a pre-compiled \
37         static binary of such an assembler at:                                  \
38                                                                                 \
39                 ftp://ftp.hpl.hp.com/pub/linux-ia64/gas-030124.tar.gz)
40 endif
41
42 ifeq ($(call cc-version),0304)
43         cflags-$(CONFIG_ITANIUM)        += -mtune=merced
44         cflags-$(CONFIG_MCKINLEY)       += -mtune=mckinley
45 endif
46
47 KBUILD_CFLAGS += $(cflags-y)
48 head-y := arch/ia64/kernel/head.o arch/ia64/kernel/init_task.o
49
50 libs-y                          += arch/ia64/lib/
51 core-y                          += arch/ia64/kernel/ arch/ia64/mm/
52 core-$(CONFIG_IA32_SUPPORT)     += arch/ia64/ia32/
53 core-$(CONFIG_IA64_DIG)         += arch/ia64/dig/
54 core-$(CONFIG_IA64_GENERIC)     += arch/ia64/dig/
55 core-$(CONFIG_IA64_HP_ZX1)      += arch/ia64/dig/
56 core-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/dig/
57 core-$(CONFIG_IA64_SGI_SN2)     += arch/ia64/sn/
58
59 drivers-$(CONFIG_PCI)           += arch/ia64/pci/
60 drivers-$(CONFIG_IA64_HP_SIM)   += arch/ia64/hp/sim/
61 drivers-$(CONFIG_IA64_HP_ZX1)   += arch/ia64/hp/common/ arch/ia64/hp/zx1/
62 drivers-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/hp/common/ arch/ia64/hp/zx1/
63 drivers-$(CONFIG_IA64_GENERIC)  += arch/ia64/hp/common/ arch/ia64/hp/zx1/ arch/ia64/hp/sim/ arch/ia64/sn/
64 drivers-$(CONFIG_OPROFILE)      += arch/ia64/oprofile/
65
66 boot := arch/ia64/hp/sim/boot
67
68 PHONY += boot compressed check
69
70 all: compressed unwcheck
71
72 compressed: vmlinux.gz
73
74 vmlinuz: vmlinux.gz
75
76 vmlinux.gz: vmlinux
77         $(Q)$(MAKE) $(build)=$(boot) $@
78
79 unwcheck: vmlinux
80         -$(Q)READELF=$(READELF) python $(srctree)/arch/ia64/scripts/unwcheck.py $<
81
82 archclean:
83         $(Q)$(MAKE) $(clean)=$(boot)
84
85 CLEAN_FILES += vmlinux.gz bootloader
86
87 boot:   lib/lib.a vmlinux
88         $(Q)$(MAKE) $(build)=$(boot) $@
89
90 install: vmlinux.gz
91         sh $(srctree)/arch/ia64/install.sh $(KERNELRELEASE) $< System.map "$(INSTALL_PATH)"
92
93 define 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'
98 endef