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#
# Copyright (C) 2006-2010 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
GRUB_TERMINALS =
GRUB_SERIAL_CONFIG =
GRUB_TERMINAL_CONFIG =
GRUB_CONSOLE_CMDLINE =
ifneq ($(CONFIG_X86_GRUB_CONSOLE),)
GRUB_CONSOLE_CMDLINE += console=tty0
GRUB_TERMINALS += console
endif
ifneq ($(CONFIG_X86_GRUB_SERIAL),)
GRUB_CONSOLE_CMDLINE += console=$(call qstrip,$(CONFIG_X86_GRUB_SERIAL)),$(CONFIG_X86_GRUB_BAUDRATE)n8
GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(CONFIG_X86_GRUB_BAUDRATE) --word=8 --parity=no --stop=1
GRUB_TERMINALS += serial
endif
ifneq ($(GRUB_TERMINALS),)
GRUB_TERMINAL_CONFIG := terminal --timeout=2 $(GRUB_TERMINALS)
endif
ifneq ($(CONFIG_X86_GRUB_IMAGES),)
ifneq ($(HOST_OS),Darwin)
BOOTOPTS:=$(call qstrip,$(CONFIG_X86_GRUB_BOOTOPTS))
ROOTPART:=$(call qstrip,$(CONFIG_X86_GRUB_ROOTPART))
define Image/cmdline/ext2
root=$(ROOTPART) rootfstype=ext2 rootwait
endef
define Image/cmdline/jffs2-64k
block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootwait
endef
define Image/cmdline/jffs2-128k
block2mtd.block2mtd=$(ROOTPART),131072,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootwait
endef
define Image/cmdline/squashfs
block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=squashfs rootwait
endef
define Image/Build/grub
# left here because the image builder doesnt need these
$(INSTALL_DIR) $(KDIR)/root.grub/boot/grub
$(CP) \
$(KDIR)/*stage* \
$(KDIR)/root.grub/boot/grub/
$(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
sed \
-e 's#@SERIAL_CONFIG@#$(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' \
./menu.lst > $(KDIR)/root.grub/boot/grub/menu.lst
PADDING="$(CONFIG_X86_GRUB_IMAGES_PAD)" PATH="$(TARGET_PATH)" ./gen_image_x86.sh \
$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
$(CONFIG_X86_GRUB_KERNELPART) $(KDIR)/root.grub \
$(CONFIG_TARGET_ROOTFS_FSPART) $(KDIR)/root.$(1)
$(call Image/Build/grub/$(1))
endef
define Image/Prepare/grub
# for the image builder
$(CP) \
$(STAGING_DIR_HOST)/usr/lib/grub/i386-*/stage1 \
$(STAGING_DIR_HOST)/usr/lib/grub/i386-*/stage2 \
$(STAGING_DIR_HOST)/usr/lib/grub/i386-*/e2fs_stage1_5 \
$(KDIR)/
endef
else
define Image/Build/grub
PADDING="$(CONFIG_X86_GRUB_IMAGES_PAD)" PATH="$(TARGET_PATH)" NOGRUB=1 ./gen_image_x86.sh
$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
$(CONFIG_X86_GRUB_KERNELPART) "" \
$(CONFIG_TARGET_ROOTFS_FSPART) $(KDIR)/root.$(1)
endef
endif
endif
ROOTDELAY=10
ifneq ($(CONFIG_OLPC_BOOTSCRIPT_IMAGES),)
ROOTPART:=$(call qstrip,$(CONFIG_OLPC_BOOTSCRIPT_ROOTPART))
define Image/cmdline/ext2
root=$(ROOTPART) rootfstype=ext2 rootwait
endef
define Image/cmdline/jffs2-64k
block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootdelay=$(ROOTDELAY)
endef
define Image/cmdline/jffs2-128k
block2mtd.block2mtd=$(ROOTPART),131072,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootdelay=$(ROOTDELAY)
endef
define Image/cmdline/squashfs
block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=squashfs rootdelay=$(ROOTDELAY)
endef
define Image/Build/bootscript
# left here because the image builder doesnt need these
$(INSTALL_DIR) $(KDIR)/root.bootscript/boot
$(CP) $(KDIR)/bzImage $(KDIR)/root.bootscript/boot/vmlinuz
sed -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1))) $(BOOTOPTS)#g' \
./olpc.fth > $(KDIR)/root.bootscript/boot/olpc.fth
PADDING="$(CONFIG_OLPC_BOOTSCRIPT_IMAGES_PAD)" PATH="$(TARGET_PATH)" ./gen_image_olpc.sh \
$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
$(CONFIG_OLPC_BOOTSCRIPT_KERNELPART) $(KDIR)/root.bootscript \
$(CONFIG_TARGET_ROOTFS_FSPART) $(KDIR)/root.$(1)
endef
endif
define Image/Build/squashfs
$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
endef
define Image/Build/iso
$(INSTALL_DIR) $(KDIR)/root.grub/boot/grub
$(CP) \
$(STAGING_DIR_HOST)/usr/lib/grub/i386-openwrt/stage2_eltorito \
$(KDIR)/root.grub/boot/grub/stage2_eltorito
sed \
-e 's#@SERIAL_CONFIG@#$(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#(hd0,0)#(cd)#g' \
./menu.lst > $(KDIR)/root.grub/boot/grub/menu.lst
$(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
mkisofs -R -b boot/grub/stage2_eltorito -no-emul-boot -boot-load-size 4 -boot-info-table \
-o $(KDIR)/root.iso $(KDIR)/root.grub
endef
ifneq ($(CONFIG_X86_VDI_IMAGES),)
define Image/Build/vdi
# left here because the image builder doesnt need these
ifeq ($(1),ext2)
rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi || true
VBoxManage convertfromraw -format 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-$(1).vdi
endif
endef
endif
ifneq ($(CONFIG_X86_VMDK_IMAGES),)
define Image/Build/vmdk
# left here because the image builder doesnt need these
ifeq ($(1),ext2)
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
endif
endef
endif
define Image/BuildKernel
$(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
endef
define Image/Prepare
$(CP) $(LINUX_DIR)/arch/x86/boot/bzImage $(KDIR)/bzImage
$(call Image/Prepare/bootscript)
$(call Image/Prepare/grub)
endef
define Image/Build
$(call Image/Build/$(1))
$(call Image/Build/bootscript,$(1))
ifneq ($(1),iso)
$(call Image/Build/grub,$(1))
$(call Image/Build/vdi,$(1))
$(call Image/Build/vmdk,$(1))
endif
$(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img
$(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
ifeq ($(1),ext2)
gzip -f9 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img
gzip -f9 $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img
endif
endef
$(eval $(call BuildImage))
ifneq ($(CONFIG_X86_VDI_IMAGES),)
$(eval $(call RequireCommand,VBoxManage, \
You need VBoxManage to generate VirtualBox images. \
))
endif
ifneq ($(CONFIG_X86_VMDK_IMAGES),)
$(eval $(call RequireCommand,qemu-img, \
You need qemu-img to generate VMware images. \
))
endif
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