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-rw-r--r--arch/i386/boot/Makefile104
1 files changed, 104 insertions, 0 deletions
diff --git a/arch/i386/boot/Makefile b/arch/i386/boot/Makefile
new file mode 100644
index 000000000000..aa7064a75ee6
--- /dev/null
+++ b/arch/i386/boot/Makefile
@@ -0,0 +1,104 @@
+#
+# arch/i386/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
+#
+
+# ROOT_DEV specifies the default root-device when making the image.
+# This can be either FLOPPY, CURRENT, /dev/xxxx or empty, in which case
+# the default of FLOPPY is used by 'build'.
+
+ROOT_DEV := CURRENT
+
+# 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
+
+# If you want the RAM disk device, define this to be the size in blocks.
+
+#RAMDISK := -DRAMDISK=512
+
+targets := vmlinux.bin bootsect bootsect.o setup setup.o \
+ zImage bzImage
+subdir- := compressed
+
+hostprogs-y := tools/build
+
+HOSTCFLAGS_build.o := $(LINUXINCLUDE)
+
+# ---------------------------------------------------------------------------
+
+$(obj)/zImage: IMAGE_OFFSET := 0x1000
+$(obj)/zImage: EXTRA_AFLAGS := -traditional $(SVGA_MODE) $(RAMDISK)
+$(obj)/bzImage: IMAGE_OFFSET := 0x100000
+$(obj)/bzImage: EXTRA_AFLAGS := -traditional $(SVGA_MODE) $(RAMDISK) -D__BIG_KERNEL__
+$(obj)/bzImage: BUILDFLAGS := -b
+
+quiet_cmd_image = BUILD $@
+cmd_image = $(obj)/tools/build $(BUILDFLAGS) $(obj)/bootsect $(obj)/setup \
+ $(obj)/vmlinux.bin $(ROOT_DEV) > $@
+
+$(obj)/zImage $(obj)/bzImage: $(obj)/bootsect $(obj)/setup \
+ $(obj)/vmlinux.bin $(obj)/tools/build FORCE
+ $(call if_changed,image)
+ @echo 'Kernel: $@ is ready'
+
+$(obj)/vmlinux.bin: $(obj)/compressed/vmlinux FORCE
+ $(call if_changed,objcopy)
+
+LDFLAGS_bootsect := -Ttext 0x0 -s --oformat binary
+LDFLAGS_setup := -Ttext 0x0 -s --oformat binary -e begtext
+
+$(obj)/setup $(obj)/bootsect: %: %.o FORCE
+ $(call if_changed,ld)
+
+$(obj)/compressed/vmlinux: FORCE
+ $(Q)$(MAKE) $(build)=$(obj)/compressed IMAGE_OFFSET=$(IMAGE_OFFSET) $@
+
+# Set this if you want to pass append arguments to the zdisk/fdimage kernel
+FDARGS =
+
+$(obj)/mtools.conf: $(src)/mtools.conf.in
+ sed -e 's|@OBJ@|$(obj)|g' < $< > $@
+
+# This requires write access to /dev/fd0
+zdisk: $(BOOTIMAGE) $(obj)/mtools.conf
+ MTOOLSRC=$(obj)/mtools.conf mformat a: ; sync
+ syslinux /dev/fd0 ; sync
+ echo 'default linux $(FDARGS)' | \
+ MTOOLSRC=$(src)/mtools.conf mcopy - a:syslinux.cfg
+ MTOOLSRC=$(obj)/mtools.conf mcopy $(BOOTIMAGE) a:linux ; sync
+
+# These require being root or having syslinux 2.02 or higher installed
+fdimage fdimage144: $(BOOTIMAGE) $(obj)/mtools.conf
+ dd if=/dev/zero of=$(obj)/fdimage bs=1024 count=1440
+ MTOOLSRC=$(obj)/mtools.conf mformat v: ; sync
+ syslinux $(obj)/fdimage ; sync
+ echo 'default linux $(FDARGS)' | \
+ MTOOLSRC=$(obj)/mtools.conf mcopy - v:syslinux.cfg
+ MTOOLSRC=$(obj)/mtools.conf mcopy $(BOOTIMAGE) v:linux ; sync
+
+fdimage288: $(BOOTIMAGE) $(obj)/mtools.conf
+ dd if=/dev/zero of=$(obj)/fdimage bs=1024 count=2880
+ MTOOLSRC=$(obj)/mtools.conf mformat w: ; sync
+ syslinux $(obj)/fdimage ; sync
+ echo 'default linux $(FDARGS)' | \
+ MTOOLSRC=$(obj)/mtools.conf mcopy - w:syslinux.cfg
+ MTOOLSRC=$(obj)/mtools.conf mcopy $(BOOTIMAGE) w:linux ; sync
+
+zlilo: $(BOOTIMAGE)
+ 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 $(BOOTIMAGE) > $(INSTALL_PATH)/vmlinuz
+ cp System.map $(INSTALL_PATH)/
+ if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
+
+install: $(BOOTIMAGE)
+ sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $< System.map "$(INSTALL_PATH)"