[deliverable/linux.git] / arch / x86 / boot / Makefile

#
# arch/x86/boot/Makefile
#
# This file is subject to the terms and conditions of the GNU General Public
# License.  See the file "COPYING" in the main directory of this archive
# for more details.
#
# Copyright (C) 1994 by Linus Torvalds
# Changed by many, many contributors over the years.
#

# If you want to preset the SVGA mode, uncomment the next line and
# set SVGA_MODE to whatever number you want.
# Set it to -DSVGA_MODE=NORMAL_VGA if you just want the EGA/VGA mode.
# The number is the same as you would ordinarily press at bootup.

SVGA_MODE	:= -DSVGA_MODE=NORMAL_VGA

targets		:= vmlinux.bin setup.bin setup.elf bzImage
targets		+= fdimage fdimage144 fdimage288 image.iso mtools.conf
subdir-		:= compressed

setup-y		+= a20.o bioscall.o cmdline.o copy.o cpu.o cpuflags.o cpucheck.o
setup-y		+= early_serial_console.o edd.o header.o main.o mca.o memory.o
setup-y		+= pm.o pmjump.o printf.o regs.o string.o tty.o video.o
setup-y		+= video-mode.o version.o
setup-$(CONFIG_X86_APM_BOOT) += apm.o

# The link order of the video-*.o modules can matter.  In particular,
# video-vga.o *must* be listed first, followed by video-vesa.o.
# Hardware-specific drivers should follow in the order they should be
# probed, and video-bios.o should typically be last.
setup-y		+= video-vga.o
setup-y		+= video-vesa.o
setup-y		+= video-bios.o

targets		+= $(setup-y)
hostprogs-y	:= tools/build
hostprogs-$(CONFIG_X86_FEATURE_NAMES) += mkcpustr

HOST_EXTRACFLAGS += -I$(srctree)/tools/include \
		    -include include/generated/autoconf.h \
	            -D__EXPORTED_HEADERS__

ifdef CONFIG_X86_FEATURE_NAMES
$(obj)/cpu.o: $(obj)/cpustr.h

quiet_cmd_cpustr = CPUSTR  $@
      cmd_cpustr = $(obj)/mkcpustr > $@
targets += cpustr.h
$(obj)/cpustr.h: $(obj)/mkcpustr FORCE
	$(call if_changed,cpustr)
endif

# ---------------------------------------------------------------------------

KBUILD_CFLAGS	:= $(USERINCLUDE) $(REALMODE_CFLAGS) -D_SETUP
KBUILD_AFLAGS	:= $(KBUILD_CFLAGS) -D__ASSEMBLY__
GCOV_PROFILE := n

$(obj)/bzImage: asflags-y  := $(SVGA_MODE)

quiet_cmd_image = BUILD   $@
cmd_image = $(obj)/tools/build $(obj)/setup.bin $(obj)/vmlinux.bin \
			       $(obj)/zoffset.h $@

$(obj)/bzImage: $(obj)/setup.bin $(obj)/vmlinux.bin $(obj)/tools/build FORCE
	$(call if_changed,image)
	@echo 'Kernel: $@ is ready' ' (#'`cat .version`')'

OBJCOPYFLAGS_vmlinux.bin := -O binary -R .note -R .comment -S
$(obj)/vmlinux.bin: $(obj)/compressed/vmlinux FORCE
	$(call if_changed,objcopy)

SETUP_OBJS = $(addprefix $(obj)/,$(setup-y))

sed-voffset := -e 's/^\([0-9a-fA-F]*\) [ABCDGRSTVW] \(_text\|_end\)$$/\#define VO_\2 0x\1/p'

quiet_cmd_voffset = VOFFSET $@
      cmd_voffset = $(NM) $< | sed -n $(sed-voffset) > $@

targets += voffset.h
$(obj)/voffset.h: vmlinux FORCE
	$(call if_changed,voffset)

sed-zoffset := -e 's/^\([0-9a-fA-F]*\) [ABCDGRSTVW] \(startup_32\|startup_64\|efi32_stub_entry\|efi64_stub_entry\|efi_pe_entry\|input_data\|_end\|z_.*\)$$/\#define ZO_\2 0x\1/p'

quiet_cmd_zoffset = ZOFFSET $@
      cmd_zoffset = $(NM) $< | sed -n $(sed-zoffset) > $@

targets += zoffset.h
$(obj)/zoffset.h: $(obj)/compressed/vmlinux FORCE
	$(call if_changed,zoffset)


AFLAGS_header.o += -I$(obj)
$(obj)/header.o: $(obj)/voffset.h $(obj)/zoffset.h

LDFLAGS_setup.elf	:= -T
$(obj)/setup.elf: $(src)/setup.ld $(SETUP_OBJS) FORCE
	$(call if_changed,ld)

OBJCOPYFLAGS_setup.bin	:= -O binary
$(obj)/setup.bin: $(obj)/setup.elf FORCE
	$(call if_changed,objcopy)

$(obj)/compressed/vmlinux: FORCE
	$(Q)$(MAKE) $(build)=$(obj)/compressed $@

# Set this if you want to pass append arguments to the
# bzdisk/fdimage/isoimage kernel
FDARGS =
# Set this if you want an initrd included with the
# bzdisk/fdimage/isoimage kernel
FDINITRD =

image_cmdline = default linux $(FDARGS) $(if $(FDINITRD),initrd=initrd.img,)

$(obj)/mtools.conf: $(src)/mtools.conf.in
	sed -e 's|@OBJ@|$(obj)|g' < $< > $@

# This requires write access to /dev/fd0
bzdisk: $(obj)/bzImage $(obj)/mtools.conf
	MTOOLSRC=$(obj)/mtools.conf mformat a:			; sync
	syslinux /dev/fd0					; sync
	echo '$(image_cmdline)' | \
		MTOOLSRC=$(src)/mtools.conf mcopy - a:syslinux.cfg
	if [ -f '$(FDINITRD)' ] ; then \
		MTOOLSRC=$(obj)/mtools.conf mcopy '$(FDINITRD)' a:initrd.img ; \
	fi
	MTOOLSRC=$(obj)/mtools.conf mcopy $(obj)/bzImage a:linux	; sync

# These require being root or having syslinux 2.02 or higher installed
fdimage fdimage144: $(obj)/bzImage $(obj)/mtools.conf
	dd if=/dev/zero of=$(obj)/fdimage bs=1024 count=1440
	MTOOLSRC=$(obj)/mtools.conf mformat v:			; sync
	syslinux $(obj)/fdimage					; sync
	echo '$(image_cmdline)' | \
		MTOOLSRC=$(obj)/mtools.conf mcopy - v:syslinux.cfg
	if [ -f '$(FDINITRD)' ] ; then \
		MTOOLSRC=$(obj)/mtools.conf mcopy '$(FDINITRD)' v:initrd.img ; \
	fi
	MTOOLSRC=$(obj)/mtools.conf mcopy $(obj)/bzImage v:linux	; sync

fdimage288: $(obj)/bzImage $(obj)/mtools.conf
	dd if=/dev/zero of=$(obj)/fdimage bs=1024 count=2880
	MTOOLSRC=$(obj)/mtools.conf mformat w:			; sync
	syslinux $(obj)/fdimage					; sync
	echo '$(image_cmdline)' | \
		MTOOLSRC=$(obj)/mtools.conf mcopy - w:syslinux.cfg
	if [ -f '$(FDINITRD)' ] ; then \
		MTOOLSRC=$(obj)/mtools.conf mcopy '$(FDINITRD)' w:initrd.img ; \
	fi
	MTOOLSRC=$(obj)/mtools.conf mcopy $(obj)/bzImage w:linux	; sync

isoimage: $(obj)/bzImage
	-rm -rf $(obj)/isoimage
	mkdir $(obj)/isoimage
	for i in lib lib64 share end ; do \
		if [ -f /usr/$$i/syslinux/isolinux.bin ] ; then \
			cp /usr/$$i/syslinux/isolinux.bin $(obj)/isoimage ; \
			break ; \
		fi ; \
		if [ $$i = end ] ; then exit 1 ; fi ; \
	done
	cp $(obj)/bzImage $(obj)/isoimage/linux
	echo '$(image_cmdline)' > $(obj)/isoimage/isolinux.cfg
	if [ -f '$(FDINITRD)' ] ; then \
		cp '$(FDINITRD)' $(obj)/isoimage/initrd.img ; \
	fi
	mkisofs -J -r -o $(obj)/image.iso -b isolinux.bin -c boot.cat \
		-no-emul-boot -boot-load-size 4 -boot-info-table \
		$(obj)/isoimage
	isohybrid $(obj)/image.iso 2>/dev/null || true
	rm -rf $(obj)/isoimage

bzlilo: $(obj)/bzImage
	if [ -f $(INSTALL_PATH)/vmlinuz ]; then mv $(INSTALL_PATH)/vmlinuz $(INSTALL_PATH)/vmlinuz.old; fi
	if [ -f $(INSTALL_PATH)/System.map ]; then mv $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
	cat $(obj)/bzImage > $(INSTALL_PATH)/vmlinuz
	cp System.map $(INSTALL_PATH)/
	if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi

install:
	sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(obj)/bzImage \
		System.map "$(INSTALL_PATH)"
Commit	Line	Data
	1	#
	2	# arch/x86/boot/Makefile
	3	#
	4	# This file is subject to the terms and conditions of the GNU General Public
	5	# License. See the file "COPYING" in the main directory of this archive
	6	# for more details.
	7	#
	8	# Copyright (C) 1994 by Linus Torvalds
	9	# Changed by many, many contributors over the years.
	10	#
	11
	12	# If you want to preset the SVGA mode, uncomment the next line and
	13	# set SVGA_MODE to whatever number you want.
	14	# Set it to -DSVGA_MODE=NORMAL_VGA if you just want the EGA/VGA mode.
	15	# The number is the same as you would ordinarily press at bootup.
	16
	17	SVGA_MODE := -DSVGA_MODE=NORMAL_VGA
	18
	19	targets := vmlinux.bin setup.bin setup.elf bzImage
	20	targets += fdimage fdimage144 fdimage288 image.iso mtools.conf
	21	subdir- := compressed
	22
	23	setup-y += a20.o bioscall.o cmdline.o copy.o cpu.o cpuflags.o cpucheck.o
	24	setup-y += early_serial_console.o edd.o header.o main.o mca.o memory.o
	25	setup-y += pm.o pmjump.o printf.o regs.o string.o tty.o video.o
	26	setup-y += video-mode.o version.o
	27	setup-$(CONFIG_X86_APM_BOOT) += apm.o
	28
	29	# The link order of the video-*.o modules can matter. In particular,
	30	# video-vga.o must be listed first, followed by video-vesa.o.
	31	# Hardware-specific drivers should follow in the order they should be
	32	# probed, and video-bios.o should typically be last.
	33	setup-y += video-vga.o
	34	setup-y += video-vesa.o
	35	setup-y += video-bios.o
	36
	37	targets += $(setup-y)
	38	hostprogs-y := tools/build
	39	hostprogs-$(CONFIG_X86_FEATURE_NAMES) += mkcpustr
	40
	41	HOST_EXTRACFLAGS += -I$(srctree)/tools/include \
	42	-include include/generated/autoconf.h \
	43	-D__EXPORTED_HEADERS__
	44
	45	ifdef CONFIG_X86_FEATURE_NAMES
	46	$(obj)/cpu.o: $(obj)/cpustr.h
	47
	48	quiet_cmd_cpustr = CPUSTR $@
	49	cmd_cpustr = $(obj)/mkcpustr > $@
	50	targets += cpustr.h
	51	$(obj)/cpustr.h: $(obj)/mkcpustr FORCE
	52	$(call if_changed,cpustr)
	53	endif
	54
	55	# ---------------------------------------------------------------------------
	56
	57	KBUILD_CFLAGS := $(USERINCLUDE) $(REALMODE_CFLAGS) -D_SETUP
	58	KBUILD_AFLAGS := $(KBUILD_CFLAGS) -D__ASSEMBLY__
	59	GCOV_PROFILE := n
	60
	61	$(obj)/bzImage: asflags-y := $(SVGA_MODE)
	62
	63	quiet_cmd_image = BUILD $@
	64	cmd_image = $(obj)/tools/build $(obj)/setup.bin $(obj)/vmlinux.bin \
	65	$(obj)/zoffset.h $@
	66
	67	$(obj)/bzImage: $(obj)/setup.bin $(obj)/vmlinux.bin $(obj)/tools/build FORCE
	68	$(call if_changed,image)
	69	@echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
	70
	71	OBJCOPYFLAGS_vmlinux.bin := -O binary -R .note -R .comment -S
	72	$(obj)/vmlinux.bin: $(obj)/compressed/vmlinux FORCE
	73	$(call if_changed,objcopy)
	74
	75	SETUP_OBJS = $(addprefix $(obj)/,$(setup-y))
	76
	77	sed-voffset := -e 's/^\([0-9a-fA-F]*\) [ABCDGRSTVW] \(_text\\|_end\)$$/\#define VO_\2 0x\1/p'
	78
	79	quiet_cmd_voffset = VOFFSET $@
	80	cmd_voffset = $(NM) $< \| sed -n $(sed-voffset) > $@
	81
	82	targets += voffset.h
	83	$(obj)/voffset.h: vmlinux FORCE
	84	$(call if_changed,voffset)
	85
	86	sed-zoffset := -e 's/^\([0-9a-fA-F]\) [ABCDGRSTVW] \(startup_32\\|startup_64\\|efi32_stub_entry\\|efi64_stub_entry\\|efi_pe_entry\\|input_data\\|_end\\|z_.\)$$/\#define ZO_\2 0x\1/p'
	87
	88	quiet_cmd_zoffset = ZOFFSET $@
	89	cmd_zoffset = $(NM) $< \| sed -n $(sed-zoffset) > $@
	90
	91	targets += zoffset.h
	92	$(obj)/zoffset.h: $(obj)/compressed/vmlinux FORCE
	93	$(call if_changed,zoffset)
	94
	95
	96	AFLAGS_header.o += -I$(obj)
	97	$(obj)/header.o: $(obj)/voffset.h $(obj)/zoffset.h
	98
	99	LDFLAGS_setup.elf := -T
	100	$(obj)/setup.elf: $(src)/setup.ld $(SETUP_OBJS) FORCE
	101	$(call if_changed,ld)
	102
	103	OBJCOPYFLAGS_setup.bin := -O binary
	104	$(obj)/setup.bin: $(obj)/setup.elf FORCE
	105	$(call if_changed,objcopy)
	106
	107	$(obj)/compressed/vmlinux: FORCE
	108	$(Q)$(MAKE) $(build)=$(obj)/compressed $@
	109
	110	# Set this if you want to pass append arguments to the
	111	# bzdisk/fdimage/isoimage kernel
	112	FDARGS =
	113	# Set this if you want an initrd included with the
	114	# bzdisk/fdimage/isoimage kernel
	115	FDINITRD =
	116
	117	image_cmdline = default linux $(FDARGS) $(if $(FDINITRD),initrd=initrd.img,)
	118
	119	$(obj)/mtools.conf: $(src)/mtools.conf.in
	120	sed -e 's\|@OBJ@\|$(obj)\|g' < $< > $@
	121
	122	# This requires write access to /dev/fd0
	123	bzdisk: $(obj)/bzImage $(obj)/mtools.conf
	124	MTOOLSRC=$(obj)/mtools.conf mformat a: ; sync
	125	syslinux /dev/fd0 ; sync
	126	echo '$(image_cmdline)' \| \
	127	MTOOLSRC=$(src)/mtools.conf mcopy - a:syslinux.cfg
	128	if [ -f '$(FDINITRD)' ] ; then \
	129	MTOOLSRC=$(obj)/mtools.conf mcopy '$(FDINITRD)' a:initrd.img ; \
	130	fi
	131	MTOOLSRC=$(obj)/mtools.conf mcopy $(obj)/bzImage a:linux ; sync
	132
	133	# These require being root or having syslinux 2.02 or higher installed
	134	fdimage fdimage144: $(obj)/bzImage $(obj)/mtools.conf
	135	dd if=/dev/zero of=$(obj)/fdimage bs=1024 count=1440
	136	MTOOLSRC=$(obj)/mtools.conf mformat v: ; sync
	137	syslinux $(obj)/fdimage ; sync
	138	echo '$(image_cmdline)' \| \
	139	MTOOLSRC=$(obj)/mtools.conf mcopy - v:syslinux.cfg
	140	if [ -f '$(FDINITRD)' ] ; then \
	141	MTOOLSRC=$(obj)/mtools.conf mcopy '$(FDINITRD)' v:initrd.img ; \
	142	fi
	143	MTOOLSRC=$(obj)/mtools.conf mcopy $(obj)/bzImage v:linux ; sync
	144
	145	fdimage288: $(obj)/bzImage $(obj)/mtools.conf
	146	dd if=/dev/zero of=$(obj)/fdimage bs=1024 count=2880
	147	MTOOLSRC=$(obj)/mtools.conf mformat w: ; sync
	148	syslinux $(obj)/fdimage ; sync
	149	echo '$(image_cmdline)' \| \
	150	MTOOLSRC=$(obj)/mtools.conf mcopy - w:syslinux.cfg
	151	if [ -f '$(FDINITRD)' ] ; then \
	152	MTOOLSRC=$(obj)/mtools.conf mcopy '$(FDINITRD)' w:initrd.img ; \
	153	fi
	154	MTOOLSRC=$(obj)/mtools.conf mcopy $(obj)/bzImage w:linux ; sync
	155
	156	isoimage: $(obj)/bzImage
	157	-rm -rf $(obj)/isoimage
	158	mkdir $(obj)/isoimage
	159	for i in lib lib64 share end ; do \
	160	if [ -f /usr/$$i/syslinux/isolinux.bin ] ; then \
	161	cp /usr/$$i/syslinux/isolinux.bin $(obj)/isoimage ; \
	162	break ; \
	163	fi ; \
	164	if [ $$i = end ] ; then exit 1 ; fi ; \
	165	done
	166	cp $(obj)/bzImage $(obj)/isoimage/linux
	167	echo '$(image_cmdline)' > $(obj)/isoimage/isolinux.cfg
	168	if [ -f '$(FDINITRD)' ] ; then \
	169	cp '$(FDINITRD)' $(obj)/isoimage/initrd.img ; \
	170	fi
	171	mkisofs -J -r -o $(obj)/image.iso -b isolinux.bin -c boot.cat \
	172	-no-emul-boot -boot-load-size 4 -boot-info-table \
	173	$(obj)/isoimage
	174	isohybrid $(obj)/image.iso 2>/dev/null \|\| true
	175	rm -rf $(obj)/isoimage
	176
	177	bzlilo: $(obj)/bzImage
	178	if [ -f $(INSTALL_PATH)/vmlinuz ]; then mv $(INSTALL_PATH)/vmlinuz $(INSTALL_PATH)/vmlinuz.old; fi
	179	if [ -f $(INSTALL_PATH)/System.map ]; then mv $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
	180	cat $(obj)/bzImage > $(INSTALL_PATH)/vmlinuz
	181	cp System.map $(INSTALL_PATH)/
	182	if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
	183
	184	install:
	185	sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(obj)/bzImage \
	186	System.map "$(INSTALL_PATH)"