projects / linux-2.6 / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | # |
| 2 | # i386/Makefile | |
| 3 | # | |
| 4 | # This file is included by the global makefile so that you can add your own | |
| 5 | # architecture-specific flags and dependencies. Remember to do have actions | |
| 6 | # for "archclean" cleaning up for this architecture. | |
| 7 | # | |
| 8 | # This file is subject to the terms and conditions of the GNU General Public | |
| 9 | # License. See the file "COPYING" in the main directory of this archive | |
| 10 | # for more details. | |
| 11 | # | |
| 12 | # Copyright (C) 1994 by Linus Torvalds | |
| 13 | # | |
| 14 | # 19990713 Artur Skawina <skawina@geocities.com> | |
| 15 | # Added '-march' and '-mpreferred-stack-boundary' support | |
| 16 | # | |
| 47137419 | 17 | # 20050320 Kianusch Sayah Karadji <kianusch@sk-tech.net> |
| 1da177e4 LT |
18 | # Added support for GEODE CPU |
| 19 | ||
| d0e7feb0 PA |
20 | HAS_BIARCH := $(call cc-option-yn, -m32) |
| 21 | ifeq ($(HAS_BIARCH),y) | |
| 22 | AS := $(AS) --32 | |
| 23 | LD := $(LD) -m elf_i386 | |
| 24 | CC := $(CC) -m32 | |
| 25 | endif | |
| 26 | ||
| 1da177e4 LT |
27 | LDFLAGS := -m elf_i386 |
| 28 | OBJCOPYFLAGS := -O binary -R .note -R .comment -S | |
| 29 | LDFLAGS_vmlinux := | |
| 30 | CHECKFLAGS += -D__i386__ | |
| 31 | ||
| 32 | CFLAGS += -pipe -msoft-float | |
| 33 | ||
| 34 | # prevent gcc from keeping the stack 16 byte aligned | |
| 35 | CFLAGS += $(call cc-option,-mpreferred-stack-boundary=2) | |
| 36 | ||
| 96d55b88 PBG |
37 | # CPU-specific tuning. Anything which can be shared with UML should go here. |
| 38 | include $(srctree)/arch/i386/Makefile.cpu | |
| 1da177e4 LT |
39 | |
| 40 | # -mregparm=3 works ok on gcc-3.0 and later | |
| 41 | # | |
| 42 | GCC_VERSION := $(call cc-version) | |
| 43 | cflags-$(CONFIG_REGPARM) += $(shell if [ $(GCC_VERSION) -ge 0300 ] ; then echo "-mregparm=3"; fi ;) | |
| 44 | ||
| 45 | # Disable unit-at-a-time mode, it makes gcc use a lot more stack | |
| 46 | # due to the lack of sharing of stacklots. | |
| 47 | CFLAGS += $(call cc-option,-fno-unit-at-a-time) | |
| 48 | ||
| 49 | CFLAGS += $(cflags-y) | |
| 50 | ||
| 51 | # Default subarch .c files | |
| 52 | mcore-y := mach-default | |
| 53 | ||
| 54 | # Voyager subarch support | |
| 55 | mflags-$(CONFIG_X86_VOYAGER) := -Iinclude/asm-i386/mach-voyager | |
| 56 | mcore-$(CONFIG_X86_VOYAGER) := mach-voyager | |
| 57 | ||
| 58 | # VISWS subarch support | |
| 59 | mflags-$(CONFIG_X86_VISWS) := -Iinclude/asm-i386/mach-visws | |
| 60 | mcore-$(CONFIG_X86_VISWS) := mach-visws | |
| 61 | ||
| 62 | # NUMAQ subarch support | |
| 63 | mflags-$(CONFIG_X86_NUMAQ) := -Iinclude/asm-i386/mach-numaq | |
| 64 | mcore-$(CONFIG_X86_NUMAQ) := mach-default | |
| 65 | ||
| 66 | # BIGSMP subarch support | |
| 67 | mflags-$(CONFIG_X86_BIGSMP) := -Iinclude/asm-i386/mach-bigsmp | |
| 68 | mcore-$(CONFIG_X86_BIGSMP) := mach-default | |
| 69 | ||
| 70 | #Summit subarch support | |
| 71 | mflags-$(CONFIG_X86_SUMMIT) := -Iinclude/asm-i386/mach-summit | |
| 72 | mcore-$(CONFIG_X86_SUMMIT) := mach-default | |
| 73 | ||
| 74 | # generic subarchitecture | |
| 75 | mflags-$(CONFIG_X86_GENERICARCH) := -Iinclude/asm-i386/mach-generic | |
| 76 | mcore-$(CONFIG_X86_GENERICARCH) := mach-default | |
| 77 | core-$(CONFIG_X86_GENERICARCH) += arch/i386/mach-generic/ | |
| 78 | ||
| 79 | # ES7000 subarch support | |
| 80 | mflags-$(CONFIG_X86_ES7000) := -Iinclude/asm-i386/mach-es7000 | |
| 81 | mcore-$(CONFIG_X86_ES7000) := mach-default | |
| 82 | core-$(CONFIG_X86_ES7000) := arch/i386/mach-es7000/ | |
| 83 | ||
| 84 | # default subarch .h files | |
| 85 | mflags-y += -Iinclude/asm-i386/mach-default | |
| 86 | ||
| 87 | head-y := arch/i386/kernel/head.o arch/i386/kernel/init_task.o | |
| 88 | ||
| 89 | libs-y += arch/i386/lib/ | |
| 90 | core-y += arch/i386/kernel/ \ | |
| 91 | arch/i386/mm/ \ | |
| 92 | arch/i386/$(mcore-y)/ \ | |
| 93 | arch/i386/crypto/ | |
| 94 | drivers-$(CONFIG_MATH_EMULATION) += arch/i386/math-emu/ | |
| 95 | drivers-$(CONFIG_PCI) += arch/i386/pci/ | |
| 96 | # must be linked after kernel/ | |
| 97 | drivers-$(CONFIG_OPROFILE) += arch/i386/oprofile/ | |
| 98 | drivers-$(CONFIG_PM) += arch/i386/power/ | |
| 99 | ||
| 100 | CFLAGS += $(mflags-y) | |
| 101 | AFLAGS += $(mflags-y) | |
| 102 | ||
| 103 | boot := arch/i386/boot | |
| 104 | ||
| 105 | .PHONY: zImage bzImage compressed zlilo bzlilo \ | |
| 2cacb3da | 106 | zdisk bzdisk fdimage fdimage144 fdimage288 install kernel_install |
| 1da177e4 LT |
107 | |
| 108 | all: bzImage | |
| 109 | ||
| 110 | # KBUILD_IMAGE specify target image being built | |
| 111 | KBUILD_IMAGE := $(boot)/bzImage | |
| 112 | zImage zlilo zdisk: KBUILD_IMAGE := arch/i386/boot/zImage | |
| 113 | ||
| 114 | zImage bzImage: vmlinux | |
| 115 | $(Q)$(MAKE) $(build)=$(boot) $(KBUILD_IMAGE) | |
| 116 | ||
| 117 | compressed: zImage | |
| 118 | ||
| 119 | zlilo bzlilo: vmlinux | |
| 120 | $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) zlilo | |
| 121 | ||
| 122 | zdisk bzdisk: vmlinux | |
| 123 | $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) zdisk | |
| 124 | ||
| 125 | fdimage fdimage144 fdimage288: vmlinux | |
| 126 | $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) $@ | |
| 127 | ||
| 2cacb3da SR |
128 | install: vmlinux |
| 129 | install kernel_install: | |
| 130 | $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install | |
| 1da177e4 | 131 | |
| 1da177e4 LT |
132 | archclean: |
| 133 | $(Q)$(MAKE) $(clean)=arch/i386/boot | |
| 134 | ||
| 135 | define archhelp | |
| 136 | echo '* bzImage - Compressed kernel image (arch/$(ARCH)/boot/bzImage)' | |
| 137 | echo ' install - Install kernel using' | |
| 138 | echo ' (your) ~/bin/installkernel or' | |
| 139 | echo ' (distribution) /sbin/installkernel or' | |
| 140 | echo ' install to $$(INSTALL_PATH) and run lilo' | |
| 141 | echo ' bzdisk - Create a boot floppy in /dev/fd0' | |
| 142 | echo ' fdimage - Create a boot floppy image' | |
| 143 | endef | |
| 144 | ||
| 145 | CLEAN_FILES += arch/$(ARCH)/boot/fdimage arch/$(ARCH)/boot/mtools.conf |