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188 lines
5.8 KiB
Makefile
188 lines
5.8 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 64
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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 ($(CONFIG_GRUB_CONSOLE),)
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GRUB_CONSOLE_CMDLINE += console=tty0
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GRUB_TERMINALS += console
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endif
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GRUB_SERIAL:=$(call qstrip,$(CONFIG_GRUB_SERIAL))
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ifneq ($(GRUB_SERIAL),)
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GRUB_CONSOLE_CMDLINE += console=$(GRUB_SERIAL),$(CONFIG_GRUB_BAUDRATE)n8$(if $(CONFIG_GRUB_FLOWCONTROL),r,)
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GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(CONFIG_GRUB_BAUDRATE) --word=8 --parity=no --stop=1 --rtscts=$(if $(CONFIG_GRUB_FLOWCONTROL),on,off)
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GRUB_TERMINALS += serial
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endif
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ifneq ($(GRUB_TERMINALS),)
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GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS)
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endif
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SIGNATURE:=$(shell perl -e 'printf("%08x", rand(0xFFFFFFFF))')
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ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
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ROOTPART:=$(if $(ROOTPART),$(ROOTPART),PARTUUID=$(SIGNATURE)-02)
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GRUB_TIMEOUT:=$(call qstrip,$(CONFIG_GRUB_TIMEOUT))
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GRUB_TITLE:=$(call qstrip,$(CONFIG_GRUB_TITLE))
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ifneq ($(CONFIG_GRUB_IMAGES),)
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BOOTOPTS:=$(call qstrip,$(CONFIG_GRUB_BOOTOPTS))
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define Image/cmdline/ext4
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root=$(ROOTPART) rootfstype=ext4 rootwait
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endef
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define Image/cmdline/squashfs
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root=$(ROOTPART) 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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-p /boot/grub \
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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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-e 's#@TITLE@#$(GRUB_TITLE)#g' \
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./grub.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg
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-$(CP) $(STAGING_DIR_ROOT)/boot/. $(KDIR)/root.grub/boot/
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PADDING="$(CONFIG_TARGET_IMAGES_PAD)" SIGNATURE="$(SIGNATURE)" PATH="$(TARGET_PATH)" $(SCRIPT_DIR)/gen_image_generic.sh \
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$(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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endef
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endif
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define Image/Build/squashfs
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dd if=/dev/zero bs=128k count=1 >> $(KDIR)/root.squashfs
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endef
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define Image/Build/iso
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$(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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-p /boot/grub \
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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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-e 's#@TITLE@#$(GRUB_TITLE)#g' \
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./grub-iso.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg
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-$(CP) $(STAGING_DIR_ROOT)/boot/. $(KDIR)/root.grub/boot/
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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_VDI_IMAGES),)
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define Image/Build/vdi
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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-$(1).vdi
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endef
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endif
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ifneq ($(CONFIG_VMDK_IMAGES),)
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define Image/Build/vmdk
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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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endef
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endif
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define Image/Build/gzip
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gzip -f9n $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img
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gzip -f9n $(BIN_DIR)/$(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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$(call Image/Build/gzip,ext4)
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endef
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define Image/Build/gzip/squashfs
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$(call Image/Build/gzip,squashfs)
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endef
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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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endef
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define Image/Prepare
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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-initramfs $(BIN_DIR)/$(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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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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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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