2 # Copyright (C) 2006-2013 OpenWrt.org
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
7 include $(TOPDIR)/rules.mk
8 include $(INCLUDE_DIR)/image.mk
10 export PATH=$(TARGET_PATH):/sbin
12 GRUB2_MODULES = biosdisk boot chain configfile ext2 linux ls part_msdos reboot serial vga
13 GRUB2_MODULES_ISO = biosdisk boot chain configfile iso9660 linux ls part_msdos reboot serial vga
16 GRUB_TERMINAL_CONFIG =
17 GRUB_CONSOLE_CMDLINE =
19 USE_ATKBD = generic kvm_guest
21 ifneq ($(strip $(foreach subtarget,$(USE_ATKBD),$(CONFIG_TARGET_x86_64_$(subtarget)))),)
22 GRUB2_MODULES += at_keyboard
23 GRUB2_MODULES_ISO += at_keyboard
26 ifneq ($(CONFIG_GRUB_CONSOLE),)
27 GRUB_CONSOLE_CMDLINE += console=tty0
28 GRUB_TERMINALS += console
31 GRUB_SERIAL:=$(call qstrip,$(CONFIG_GRUB_SERIAL))
33 ifneq ($(GRUB_SERIAL),)
34 GRUB_CONSOLE_CMDLINE += console=$(GRUB_SERIAL),$(CONFIG_GRUB_BAUDRATE)n8
35 GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(CONFIG_GRUB_BAUDRATE) --word=8 --parity=no --stop=1
36 GRUB_TERMINALS += serial
39 ifneq ($(GRUB_TERMINALS),)
40 GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS)
43 SIGNATURE:=$(shell dd if=/dev/urandom bs=4 count=1 2>/dev/null | hexdump -v -e '"%08x"')
44 ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
45 ROOTPART:=$(if $(ROOTPART),$(ROOTPART),PARTUUID=$(SIGNATURE)-02)
47 GRUB_TIMEOUT:=$(call qstrip,$(CONFIG_GRUB_TIMEOUT))
49 ifneq ($(CONFIG_GRUB_IMAGES),)
51 BOOTOPTS:=$(call qstrip,$(CONFIG_GRUB_BOOTOPTS))
53 define Image/cmdline/ext4
54 root=$(ROOTPART) rootfstype=ext4 rootwait
57 define Image/cmdline/jffs2-64k
58 block2mtd.block2mtd=$(ROOTPART),65536,rootfs,5 root=/dev/mtdblock0 rootfstype=jffs2 rootwait
61 define Image/cmdline/jffs2-128k
62 block2mtd.block2mtd=$(ROOTPART),131072,rootfs,5 root=/dev/mtdblock0 rootfstype=jffs2 rootwait
65 define Image/cmdline/squashfs
66 block2mtd.block2mtd=$(ROOTPART),65536,rootfs,5 root=/dev/mtdblock0 rootfstype=squashfs rootwait
69 define Image/Build/grub2
70 # left here because the image builder doesnt need these
71 $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub $(KDIR)/grub2
72 $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
74 -d $(STAGING_DIR_HOST)/lib/grub/i386-pc \
75 -o $(KDIR)/grub2/core.img \
79 $(CP) $(STAGING_DIR_HOST)/lib/grub/i386-pc/*.img $(KDIR)/grub2/
80 echo '(hd0) $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img' > $(KDIR)/grub2/device.map
82 -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
83 -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
84 -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
85 -e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
86 ./grub.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg
87 PADDING="$(CONFIG_TARGET_IMAGES_PAD)" SIGNATURE="$(SIGNATURE)" PATH="$(TARGET_PATH)" ./gen_image_generic.sh \
88 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
89 $(CONFIG_TARGET_KERNEL_PARTSIZE) $(KDIR)/root.grub \
90 $(CONFIG_TARGET_ROOTFS_PARTSIZE) $(KDIR)/root.$(1) \
93 --device-map="$(KDIR)/grub2/device.map" \
96 "$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img"
97 $(call Image/Build/grub/$(1))
103 define Image/Build/squashfs
104 $(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
107 define Image/Build/iso
108 $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub $(KDIR)/grub2
109 $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
111 -d $(STAGING_DIR_HOST)/lib/grub/i386-pc \
112 -o $(KDIR)/grub2/eltorito.img \
114 -c ./grub-early.cfg \
117 $(STAGING_DIR_HOST)/lib/grub/i386-pc/cdboot.img \
118 $(KDIR)/grub2/eltorito.img \
119 > $(KDIR)/root.grub/boot/grub/eltorito.img
121 -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
122 -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
123 -e 's#@CMDLINE@#root=/dev/sr0 rootfstype=iso9660 rootwait $(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
124 -e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
125 ./grub-iso.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg
126 $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
127 mkisofs -R -b boot/grub/eltorito.img -no-emul-boot -boot-info-table \
128 -o $(KDIR)/root.iso $(KDIR)/root.grub $(TARGET_DIR)
131 ifneq ($(CONFIG_VDI_IMAGES),)
132 define Image/Build/vdi
133 # left here because the image builder doesnt need these
135 rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi || true
136 qemu-img convert -f raw -O vdi \
137 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
138 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi
139 # XXX: VBoxManage insists on setting perms to 0600
140 chmod 0644 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi
145 ifneq ($(CONFIG_VMDK_IMAGES),)
146 define Image/Build/vmdk
147 # left here because the image builder doesnt need these
149 rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vmdk || true
150 qemu-img convert -f raw -O vmdk -o adapter_type=lsilogic \
151 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
152 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vmdk
153 rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1)-esxi.vmdk || true
154 qemu-img convert -f raw -O vmdk -o adapter_type=lsilogic,subformat=monolithicFlat \
155 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
156 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1)-esxi.vmdk
161 define Image/Build/gzip
162 gzip -f9 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img
163 gzip -f9 $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img
166 ifneq ($(CONFIG_TARGET_IMAGES_GZIP),)
167 define Image/Build/gzip/ext4
168 $(call Image/Build/gzip,ext4)
170 ifneq ($(CONFIG_TARGET_IMAGES_PAD),)
171 define Image/Build/gzip/squashfs
172 $(call Image/Build/gzip,squashfs)
174 define Image/Build/gzip/jffs2-64k
175 $(call Image/Build/gzip,jffs2-64k)
177 define Image/Build/gzip/jffs2-128k
178 $(call Image/Build/gzip,jffs2-128k)
183 define Image/BuildKernel
184 $(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
188 $(CP) $(LINUX_DIR)/arch/x86/boot/bzImage $(KDIR)/bzImage
189 $(call Image/Prepare/bootscript)
190 $(call Image/Prepare/grub2)
193 define Image/Build/Initramfs
194 $(CP) $(KDIR)/bzImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-ramfs.bzImage
198 $(call Image/Build/$(1))
199 $(call Image/Build/bootscript,$(1))
201 $(call Image/Build/grub2,$(1))
202 $(call Image/Build/vdi,$(1))
203 $(call Image/Build/vmdk,$(1))
204 $(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img
206 $(CP) $(KDIR)/root.iso $(BIN_DIR)/$(IMG_PREFIX).iso
208 $(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
209 $(call Image/Build/gzip/$(1))
210 $(call Image/Build/Profile/$(PROFILE),$(1))
211 ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
212 $(call Image/Build/Initramfs)
216 $(eval $(call BuildImage))
218 $(eval $(call RequireCommand,qemu-img, \
219 Please install qemu-img (package qemu-utils in Ubuntu/Debian). \