272 lines
8.8 KiB
Makefile
272 lines
8.8 KiB
Makefile
#
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# Copyright (C) 2006-2012 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/image.mk
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export PATH=$(TARGET_PATH):/sbin
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GRUB2_MODULES = biosdisk boot chain configfile ext2 linux ls part_msdos reboot serial vga
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GRUB2_MODULES_ISO = biosdisk boot chain configfile iso9660 linux ls part_msdos reboot serial vga
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GRUB_TERMINALS =
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GRUB_SERIAL_CONFIG =
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GRUB_TERMINAL_CONFIG =
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GRUB_CONSOLE_CMDLINE =
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USE_ATKBD = generic kvm_guest
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ifneq ($(strip $(foreach subtarget,$(USE_ATKBD),$(CONFIG_TARGET_x86_$(subtarget)))),)
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GRUB2_MODULES += at_keyboard
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GRUB2_MODULES_ISO += at_keyboard
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endif
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ifneq ($(CONFIG_X86_GRUB_CONSOLE),)
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GRUB_CONSOLE_CMDLINE += console=tty0
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GRUB_TERMINALS += console
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endif
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ifneq ($(CONFIG_X86_GRUB_SERIAL),)
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GRUB_CONSOLE_CMDLINE += console=$(call qstrip,$(CONFIG_X86_GRUB_SERIAL)),$(CONFIG_X86_GRUB_BAUDRATE)n8
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GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(CONFIG_X86_GRUB_BAUDRATE) --word=8 --parity=no --stop=1
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GRUB_TERMINALS += serial
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endif
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ifneq ($(GRUB_TERMINALS),)
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GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS)
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endif
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ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
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GRUB_TIMEOUT:=$(call qstrip,$(CONFIG_X86_GRUB_TIMEOUT))
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ifneq ($(CONFIG_X86_GRUB_IMAGES),)
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BOOTOPTS:=$(call qstrip,$(CONFIG_X86_GRUB_BOOTOPTS))
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define Image/cmdline/ext4
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root=$(ROOTPART) rootfstype=ext4 rootwait
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endef
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define Image/cmdline/jffs2-64k
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block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootwait
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endef
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define Image/cmdline/jffs2-128k
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block2mtd.block2mtd=$(ROOTPART),131072,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootwait
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endef
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define Image/cmdline/squashfs
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block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=squashfs rootwait
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endef
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define Image/Build/grub2
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# left here because the image builder doesnt need these
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$(INSTALL_DIR) $(KDIR)/root.grub/boot/grub $(KDIR)/grub2
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$(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
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grub-mkimage \
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-d $(STAGING_DIR_HOST)/lib/grub/i386-pc \
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-o $(KDIR)/grub2/core.img \
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-O i386-pc \
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-c ./grub-early.cfg \
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$(GRUB2_MODULES)
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$(CP) $(STAGING_DIR_HOST)/lib/grub/i386-pc/*.img $(KDIR)/grub2/
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echo '(hd0) $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img' > $(KDIR)/grub2/device.map
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sed \
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-e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
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-e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
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-e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
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-e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
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./grub.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg
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PADDING="$(CONFIG_TARGET_IMAGES_PAD)" PATH="$(TARGET_PATH)" ./gen_image_generic.sh \
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$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
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$(CONFIG_TARGET_KERNEL_PARTSIZE) $(KDIR)/root.grub \
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$(CONFIG_TARGET_ROOTFS_PARTSIZE) $(KDIR)/root.$(1) \
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256
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grub-bios-setup \
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--device-map="$(KDIR)/grub2/device.map" \
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-d "$(KDIR)/grub2" \
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-r "hd0,msdos1" \
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"$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img"
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$(call Image/Build/grub/$(1))
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endef
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endif
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ROOTDELAY=10
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ifneq ($(CONFIG_OLPC_BOOTSCRIPT_IMAGES),)
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define Image/cmdline/ext4
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root=$(ROOTPART) rootfstype=ext4 rootwait
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endef
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define Image/cmdline/jffs2-64k
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block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootdelay=$(ROOTDELAY)
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endef
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define Image/cmdline/jffs2-128k
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block2mtd.block2mtd=$(ROOTPART),131072,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootdelay=$(ROOTDELAY)
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endef
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define Image/cmdline/squashfs
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block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=squashfs rootdelay=$(ROOTDELAY)
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endef
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define Image/Build/bootscript
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# left here because the image builder doesnt need these
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$(INSTALL_DIR) $(KDIR)/root.bootscript/boot
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$(CP) $(KDIR)/bzImage $(KDIR)/root.bootscript/boot/vmlinuz
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sed -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1))) $(BOOTOPTS)#g' \
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./olpc.fth > $(KDIR)/root.bootscript/boot/olpc.fth
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PADDING="$(CONFIG_TARGET_IMAGES_PAD)" PATH="$(TARGET_PATH)" ./gen_image_olpc.sh \
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$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
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$(CONFIG_TARGET_KERNEL_PARTSIZE) $(KDIR)/root.bootscript \
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$(CONFIG_TARGET_ROOTFS_PARTSIZE) $(KDIR)/root.$(1)
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endef
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endif
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define Image/Build/squashfs
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$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
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endef
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define Image/Build/iso
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$(INSTALL_DIR) $(KDIR)/root.grub/boot/grub $(KDIR)/grub2
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$(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
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grub-mkimage \
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-d $(STAGING_DIR_HOST)/lib/grub/i386-pc \
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-o $(KDIR)/grub2/eltorito.img \
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-O i386-pc \
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-c ./grub-early.cfg \
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$(GRUB2_MODULES_ISO)
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cat \
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$(STAGING_DIR_HOST)/lib/grub/i386-pc/cdboot.img \
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$(KDIR)/grub2/eltorito.img \
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> $(KDIR)/root.grub/boot/grub/eltorito.img
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sed \
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-e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
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-e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
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-e 's#@CMDLINE@#root=/dev/sr0 rootfstype=iso9660 rootwait $(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
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-e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
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./grub-iso.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg
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$(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
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mkisofs -R -b boot/grub/eltorito.img -no-emul-boot -boot-info-table \
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-o $(KDIR)/root.iso $(KDIR)/root.grub $(TARGET_DIR)
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endef
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ifneq ($(CONFIG_X86_VDI_IMAGES),)
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define Image/Build/vdi
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# left here because the image builder doesnt need these
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ifeq ($(1),ext4)
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rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi || true
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qemu-img convert -f raw -O vdi \
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$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
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$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi
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# XXX: VBoxManage insists on setting perms to 0600
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chmod 0644 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi
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endif
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endef
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endif
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ifneq ($(CONFIG_X86_VMDK_IMAGES),)
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define Image/Build/vmdk
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# left here because the image builder doesnt need these
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ifeq ($(1),ext4)
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rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vmdk || true
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qemu-img convert -f raw -O vmdk \
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$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
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$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vmdk
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endif
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endef
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endif
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define Image/Build/gzip
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gzip -f9 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img
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gzip -f9 $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img
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endef
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ifneq ($(CONFIG_TARGET_IMAGES_GZIP),)
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define Image/Build/gzip/ext4
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$(call Image/Build/gzip,ext4)
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endef
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ifneq ($(CONFIG_TARGET_IMAGES_PAD),)
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define Image/Build/gzip/squashfs
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$(call Image/Build/gzip,squashfs)
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endef
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define Image/Build/gzip/jffs2-64k
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$(call Image/Build/gzip,jffs2-64k)
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endef
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define Image/Build/gzip/jffs2-128k
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$(call Image/Build/gzip,jffs2-128k)
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endef
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endif
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endif
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define Image/BuildKernel
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$(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
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ifneq ($(CONFIG_X86_ETHERBOOT_IMAGES),)
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rm -f $(BIN_DIR)/$(IMG_PREFIX)-etherboot
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$(STAGING_DIR_HOST)/bin/mkelfImage \
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--append=$(CONFIG_X86_ETHERBOOT_BOOTOPTS) \
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$(KDIR)/bzImage \
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$(BIN_DIR)/$(IMG_PREFIX)-etherboot
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endif
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endef
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define Image/Build/Profile/ar525w
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cp $(KDIR)/bzImage $(KDIR)/bzImage.tmp
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$(SCRIPT_DIR)/pad_image $(1) $(KDIR)/bzImage.tmp $(KDIR)/root.$(1) 32
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$(STAGING_DIR_HOST)/bin/airlink -b 1 $(KDIR)/bzImage.tmp $(KDIR)/root.$(1) \
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$(BIN_DIR)/$(IMG_PREFIX)-$(1)-ar525w.img
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$(STAGING_DIR_HOST)/bin/airlink -e -b 1 $(KDIR)/bzImage.tmp $(KDIR)/root.$(1) \
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$(BIN_DIR)/$(IMG_PREFIX)-$(1)-ar525w-web.img
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endef
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define Image/Build/Profile/sitecom
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cp $(KDIR)/bzImage $(KDIR)/bzImage.tmp
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#32k config data + 20 bytes header + 2 bytes checksum after kernel image
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$(SCRIPT_DIR)/pad_image $(1) $(KDIR)/bzImage.tmp $(KDIR)/root.$(1) 32790
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$(TOPDIR)/target/linux/rdc/image/mkimg_sitecom.pl $(KDIR)/bzImage.tmp > $(KDIR)/tmp.img
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cat $(KDIR)/root.$(1) >> $(KDIR)/tmp.img
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cp $(KDIR)/tmp.img $(BIN_DIR)/$(IMG_PREFIX)-$(1)-sitecom.img
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rm $(KDIR)/tmp.img $(KDIR)/bzImage.tmp
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endef
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define Image/Build/Profile/bifferboard
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$(TOPDIR)/target/linux/rdc/image/mkimg_bifferboard.py $(KDIR)/bzImage $(KDIR)/root.$(1) \
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$(BIN_DIR)/$(IMG_PREFIX)-$(1)-bifferboard.img
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endef
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define Image/Prepare
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$(CP) $(LINUX_DIR)/arch/x86/boot/bzImage $(KDIR)/bzImage
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$(call Image/Prepare/bootscript)
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$(call Image/Prepare/grub2)
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endef
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define Image/Build/Initramfs
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$(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-ramfs.bzImage
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endef
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define Image/Build
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$(call Image/Build/$(1))
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$(call Image/Build/bootscript,$(1))
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ifneq ($(1),iso)
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$(call Image/Build/grub2,$(1))
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$(call Image/Build/vdi,$(1))
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$(call Image/Build/vmdk,$(1))
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$(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img
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else
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$(CP) $(KDIR)/root.iso $(BIN_DIR)/$(IMG_PREFIX).iso
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endif
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$(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
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$(call Image/Build/gzip/$(1))
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$(call Image/Build/Profile/$(PROFILE),$(1))
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ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
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$(call Image/Build/Initramfs)
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endif
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endef
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$(eval $(call BuildImage))
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