xref: /openbmc/linux/arch/ia64/Makefile (revision b830f94f)
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35$(error Sorry, you need a newer version of the assember, one that is built from	\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-$(CONFIG_IA64_SGI_SN2)	+= arch/ia64/sn/
53core-$(CONFIG_IA64_SGI_UV)	+= arch/ia64/uv/
54
55drivers-$(CONFIG_PCI)		+= arch/ia64/pci/
56drivers-$(CONFIG_IA64_HP_SIM)	+= arch/ia64/hp/sim/
57drivers-$(CONFIG_IA64_HP_ZX1)	+= arch/ia64/hp/common/ arch/ia64/hp/zx1/
58drivers-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/hp/common/ arch/ia64/hp/zx1/
59drivers-$(CONFIG_IA64_GENERIC)	+= arch/ia64/hp/common/ arch/ia64/hp/zx1/ arch/ia64/hp/sim/ arch/ia64/sn/ arch/ia64/uv/
60drivers-$(CONFIG_OPROFILE)	+= arch/ia64/oprofile/
61
62boot := arch/ia64/hp/sim/boot
63
64PHONY += boot compressed check
65
66all: compressed unwcheck
67
68compressed: vmlinux.gz
69
70vmlinuz: vmlinux.gz
71
72vmlinux.gz: vmlinux
73	$(Q)$(MAKE) $(build)=$(boot) $@
74
75unwcheck: vmlinux
76	-$(Q)READELF=$(READELF) $(PYTHON) $(srctree)/arch/ia64/scripts/unwcheck.py $<
77
78archclean:
79	$(Q)$(MAKE) $(clean)=$(boot)
80
81archheaders:
82	$(Q)$(MAKE) $(build)=arch/ia64/kernel/syscalls all
83
84CLEAN_FILES += vmlinux.gz bootloader
85
86boot:	lib/lib.a vmlinux
87	$(Q)$(MAKE) $(build)=$(boot) $@
88
89install: vmlinux.gz
90	sh $(srctree)/arch/ia64/install.sh $(KERNELRELEASE) $< System.map "$(INSTALL_PATH)"
91
92define archhelp
93  echo '* compressed	- Build compressed kernel image'
94  echo '  install	- Install compressed kernel image'
95  echo '  boot		- Build vmlinux and bootloader for Ski simulator'
96  echo '* unwcheck	- Check vmlinux for invalid unwind info'
97endef
98
99archprepare: make_nr_irqs_h
100PHONY += make_nr_irqs_h
101
102make_nr_irqs_h:
103	$(Q)$(MAKE) $(build)=arch/ia64/kernel include/generated/nr-irqs.h
104