# # Copyright (C) 2006-2012 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # include $(TOPDIR)/rules.mk include $(INCLUDE_DIR)/image.mk export PATH=$(TARGET_PATH):/sbin GRUB2_MODULES = biosdisk boot chain configfile ext2 linux ls part_msdos reboot serial vga GRUB2_MODULES_ISO = biosdisk boot chain configfile iso9660 linux ls part_msdos reboot serial vga GRUB_TERMINALS = GRUB_SERIAL_CONFIG = GRUB_TERMINAL_CONFIG = GRUB_CONSOLE_CMDLINE = GRUB_ROOT = hd0,msdos1 USE_ATKBD = generic 64 ifneq ($(strip $(foreach subtarget,$(USE_ATKBD),$(CONFIG_TARGET_x86_$(subtarget)))),) GRUB2_MODULES += at_keyboard GRUB2_MODULES_ISO += at_keyboard endif ifneq ($(CONFIG_GRUB_CONSOLE),) GRUB_CONSOLE_CMDLINE += console=tty0 GRUB_TERMINALS += console endif GRUB_SERIAL:=$(call qstrip,$(CONFIG_GRUB_SERIAL)) ifneq ($(GRUB_SERIAL),) GRUB_CONSOLE_CMDLINE += console=$(GRUB_SERIAL),$(CONFIG_GRUB_BAUDRATE)n8$(if $(CONFIG_GRUB_FLOWCONTROL),r,) GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(CONFIG_GRUB_BAUDRATE) --word=8 --parity=no --stop=1 --rtscts=$(if $(CONFIG_GRUB_FLOWCONTROL),on,off) GRUB_TERMINALS += serial endif ifneq ($(GRUB_TERMINALS),) GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS) endif SIGNATURE:=$(shell perl -e 'printf("%08x", rand(0xFFFFFFFF))') ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME)) ROOTPART:=$(if $(ROOTPART),$(ROOTPART),PARTUUID=$(SIGNATURE)-02) GRUB_TIMEOUT:=$(call qstrip,$(CONFIG_GRUB_TIMEOUT)) GRUB_TITLE:=$(call qstrip,$(CONFIG_GRUB_TITLE)) ifneq ($(CONFIG_TARGET_x86_xen_domu),) GRUB_ROOT = xen/xvda,msdos1 endif ifneq ($(CONFIG_GRUB_IMAGES),) BOOTOPTS:=$(call qstrip,$(CONFIG_GRUB_BOOTOPTS)) define Image/cmdline/ext4 root=$(ROOTPART) rootfstype=ext4 rootwait endef define Image/cmdline/squashfs root=$(ROOTPART) rootfstype=squashfs rootwait endef define Image/Build/grub2 # left here because the image builder doesnt need these $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub $(KDIR)/grub2 $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz grub-mkimage \ -p /boot/grub \ -d $(STAGING_DIR_HOST)/lib/grub/i386-pc \ -o $(KDIR)/grub2/core.img \ -O i386-pc \ -c ./grub-early.cfg \ $(GRUB2_MODULES) $(CP) $(STAGING_DIR_HOST)/lib/grub/i386-pc/*.img $(KDIR)/grub2/ echo '(hd0) $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img' > $(KDIR)/grub2/device.map sed \ -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \ -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \ -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \ -e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \ -e 's#@ROOT@#$(GRUB_ROOT)#g' \ -e 's#@TITLE@#$(GRUB_TITLE)#g' \ ./grub.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg PADDING="$(CONFIG_TARGET_IMAGES_PAD)" SIGNATURE="$(SIGNATURE)" PATH="$(TARGET_PATH)" $(SCRIPT_DIR)/gen_image_generic.sh \ $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \ $(CONFIG_TARGET_KERNEL_PARTSIZE) $(KDIR)/root.grub \ $(CONFIG_TARGET_ROOTFS_PARTSIZE) $(KDIR)/root.$(1) \ 256 grub-bios-setup \ --device-map="$(KDIR)/grub2/device.map" \ -d "$(KDIR)/grub2" \ -r "hd0,msdos1" \ "$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img" endef endif define Image/Build/squashfs dd if=/dev/zero bs=128k count=1 >> $(KDIR)/root.squashfs endef define Image/Build/iso $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub $(KDIR)/grub2 $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz grub-mkimage \ -p /boot/grub \ -d $(STAGING_DIR_HOST)/lib/grub/i386-pc \ -o $(KDIR)/grub2/eltorito.img \ -O i386-pc \ -c ./grub-early.cfg \ $(GRUB2_MODULES_ISO) cat \ $(STAGING_DIR_HOST)/lib/grub/i386-pc/cdboot.img \ $(KDIR)/grub2/eltorito.img \ > $(KDIR)/root.grub/boot/grub/eltorito.img sed \ -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \ -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \ -e 's#@CMDLINE@#root=/dev/sr0 rootfstype=iso9660 rootwait $(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \ -e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \ -e 's#@TITLE@#$(GRUB_TITLE)#g' \ ./grub-iso.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg mkisofs -R -b boot/grub/eltorito.img -no-emul-boot -boot-info-table \ -o $(KDIR)/root.iso $(KDIR)/root.grub $(TARGET_DIR) endef ifneq ($(CONFIG_VDI_IMAGES),) define Image/Build/vdi rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi || true qemu-img convert -f raw -O vdi \ $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \ $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi # XXX: VBoxManage insists on setting perms to 0600 chmod 0644 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi endef endif ifneq ($(CONFIG_VMDK_IMAGES),) define Image/Build/vmdk rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vmdk || true qemu-img convert -f raw -O vmdk \ $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \ $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vmdk endef endif define Image/Build/gzip gzip -f9n $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img gzip -f9n $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img endef ifneq ($(CONFIG_TARGET_IMAGES_GZIP),) define Image/Build/gzip/ext4 $(call Image/Build/gzip,ext4) endef define Image/Build/gzip/squashfs $(call Image/Build/gzip,squashfs) endef endif define Image/BuildKernel $(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz endef define Image/Prepare $(call Image/Prepare/grub2) endef define Image/Build/Initramfs $(CP) $(KDIR)/bzImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-ramfs.bzImage endef define Image/Build $(call Image/Build/$(1)) ifneq ($(1),iso) $(call Image/Build/grub2,$(1)) $(call Image/Build/vdi,$(1)) $(call Image/Build/vmdk,$(1)) $(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img else $(CP) $(KDIR)/root.iso $(BIN_DIR)/$(IMG_PREFIX).iso endif $(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz $(call Image/Build/gzip/$(1)) ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y) $(call Image/Build/Initramfs) endif endef $(eval $(call BuildImage))