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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 | KBUILD_DEFCONFIG := generic_defconfig | |
15 | ||
16 | NM := $(CROSS_COMPILE)nm -B | |
17 | READELF := $(CROSS_COMPILE)readelf | |
18 | ||
19 | CHECKFLAGS += -D__ia64=1 -D__ia64__=1 -D_LP64 -D__LP64__ | |
20 | ||
21 | OBJCOPYFLAGS := --strip-all | |
22 | LDFLAGS_vmlinux := -static | |
23 | KBUILD_LDFLAGS_MODULE += -T $(srctree)/arch/ia64/module.lds | |
24 | KBUILD_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 | KBUILD_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35 | $(error Sorry, you need a newer version of the assember, one that is built from \ | |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 | KBUILD_CFLAGS += $(cflags-y) | |
43 | head-y := arch/ia64/kernel/head.o | |
44 | ||
45 | libs-y += arch/ia64/lib/ | |
46 | core-y += arch/ia64/kernel/ arch/ia64/mm/ | |
47 | core-$(CONFIG_IA64_DIG) += arch/ia64/dig/ | |
48 | core-$(CONFIG_IA64_DIG_VTD) += arch/ia64/dig/ | |
49 | core-$(CONFIG_IA64_GENERIC) += arch/ia64/dig/ | |
50 | core-$(CONFIG_IA64_HP_ZX1) += arch/ia64/dig/ | |
51 | core-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/dig/ | |
52 | core-$(CONFIG_IA64_SGI_SN2) += arch/ia64/sn/ | |
53 | core-$(CONFIG_IA64_SGI_UV) += arch/ia64/uv/ | |
54 | ||
55 | drivers-$(CONFIG_PCI) += arch/ia64/pci/ | |
56 | drivers-$(CONFIG_IA64_HP_SIM) += arch/ia64/hp/sim/ | |
57 | drivers-$(CONFIG_IA64_HP_ZX1) += arch/ia64/hp/common/ arch/ia64/hp/zx1/ | |
58 | drivers-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/hp/common/ arch/ia64/hp/zx1/ | |
59 | drivers-$(CONFIG_IA64_GENERIC) += arch/ia64/hp/common/ arch/ia64/hp/zx1/ arch/ia64/hp/sim/ arch/ia64/sn/ arch/ia64/uv/ | |
60 | drivers-$(CONFIG_OPROFILE) += arch/ia64/oprofile/ | |
61 | ||
62 | boot := arch/ia64/hp/sim/boot | |
63 | ||
64 | PHONY += boot compressed check | |
65 | ||
66 | all: compressed unwcheck | |
67 | ||
68 | compressed: vmlinux.gz | |
69 | ||
70 | vmlinuz: vmlinux.gz | |
71 | ||
72 | vmlinux.gz: vmlinux | |
73 | $(Q)$(MAKE) $(build)=$(boot) $@ | |
74 | ||
75 | unwcheck: vmlinux | |
76 | -$(Q)READELF=$(READELF) $(PYTHON) $(srctree)/arch/ia64/scripts/unwcheck.py $< | |
77 | ||
78 | archclean: | |
79 | $(Q)$(MAKE) $(clean)=$(boot) | |
80 | ||
81 | archheaders: | |
82 | $(Q)$(MAKE) $(build)=arch/ia64/kernel/syscalls all | |
83 | ||
84 | CLEAN_FILES += vmlinux.gz bootloader | |
85 | ||
86 | boot: lib/lib.a vmlinux | |
87 | $(Q)$(MAKE) $(build)=$(boot) $@ | |
88 | ||
89 | install: vmlinux.gz | |
90 | sh $(srctree)/arch/ia64/install.sh $(KERNELRELEASE) $< System.map "$(INSTALL_PATH)" | |
91 | ||
92 | define 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' | |
97 | endef | |
98 | ||
99 | archprepare: make_nr_irqs_h | |
100 | PHONY += make_nr_irqs_h | |
101 | ||
102 | make_nr_irqs_h: | |
103 | $(Q)$(MAKE) $(build)=arch/ia64/kernel include/generated/nr-irqs.h |