2 # Copyright (C) 2006-2012 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 = at_keyboard biosdisk boot chain configfile ext2 linux ls part_msdos reboot serial vga
13 GRUB2_MODULES_ISO = at_keyboard biosdisk boot chain configfile iso9660 linux ls part_msdos reboot serial vga
16 GRUB_TERMINAL_CONFIG =
17 GRUB_CONSOLE_CMDLINE =
19 ifneq ($(CONFIG_X86_GRUB_CONSOLE),)
20 GRUB_CONSOLE_CMDLINE += console=tty0
21 GRUB_TERMINALS += console
24 ifneq ($(CONFIG_X86_GRUB_SERIAL),)
25 GRUB_CONSOLE_CMDLINE += console=$(call qstrip,$(CONFIG_X86_GRUB_SERIAL)),$(CONFIG_X86_GRUB_BAUDRATE)n8
26 GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(CONFIG_X86_GRUB_BAUDRATE) --word=8 --parity=no --stop=1
27 GRUB_TERMINALS += serial
30 ifneq ($(GRUB_TERMINALS),)
31 ifneq ($(CONFIG_X86_USE_GRUB2),)
32 GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS)
34 GRUB_TERMINAL_CONFIG := terminal --timeout=2 $(GRUB_TERMINALS)
38 ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
40 GRUB_TIMEOUT:=$(call qstrip,$(CONFIG_X86_GRUB_TIMEOUT))
42 ifneq ($(CONFIG_X86_GRUB_IMAGES),)
44 BOOTOPTS:=$(call qstrip,$(CONFIG_X86_GRUB_BOOTOPTS))
46 define Image/cmdline/ext4
47 root=$(ROOTPART) rootfstype=ext4 rootwait
50 define Image/cmdline/jffs2-64k
51 block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootwait
54 define Image/cmdline/jffs2-128k
55 block2mtd.block2mtd=$(ROOTPART),131072,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootwait
58 define Image/cmdline/squashfs
59 block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=squashfs rootwait
62 define Image/Build/grub
63 # left here because the image builder doesnt need these
64 $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub
68 $(KDIR)/e2fs_stage1_5 \
69 $(KDIR)/root.grub/boot/grub/
70 $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
72 -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
73 -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
74 -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
75 -e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
76 ./menu.lst > $(KDIR)/root.grub/boot/grub/menu.lst
77 PADDING="$(CONFIG_TARGET_IMAGES_PAD)" PATH="$(TARGET_PATH)" ./gen_image_grub.sh \
78 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
79 $(CONFIG_TARGET_KERNEL_PARTSIZE) $(KDIR)/root.grub \
80 $(CONFIG_TARGET_ROOTFS_PARTSIZE) $(KDIR)/root.$(1)
81 $(call Image/Build/grub/$(1))
84 define Image/Prepare/grub
85 # for the image builder
87 $(STAGING_DIR)/usr/lib/grub/i386-openwrt/stage1 \
88 $(STAGING_DIR)/usr/lib/grub/i386-openwrt/stage2 \
89 $(STAGING_DIR)/usr/lib/grub/i386-openwrt/stage2_eltorito \
90 $(STAGING_DIR)/usr/lib/grub/i386-openwrt/e2fs_stage1_5 \
94 define Image/Build/grub2
95 # left here because the image builder doesnt need these
96 $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub $(KDIR)/grub2
97 $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
99 -o $(KDIR)/grub2/core.img \
101 -c ./grub-early.cfg \
103 $(CP) $(STAGING_DIR_HOST)/lib/grub/i386-pc/*.img $(KDIR)/grub2/
104 echo '(hd0) $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img' > $(KDIR)/grub2/device.map
106 -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
107 -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
108 -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
109 -e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
110 ./grub.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg
111 PADDING="$(CONFIG_TARGET_IMAGES_PAD)" PATH="$(TARGET_PATH)" ./gen_image_generic.sh \
112 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
113 $(CONFIG_TARGET_KERNEL_PARTSIZE) $(KDIR)/root.grub \
114 $(CONFIG_TARGET_ROOTFS_PARTSIZE) $(KDIR)/root.$(1) \
117 --device-map="$(KDIR)/grub2/device.map" \
120 "$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img"
121 $(call Image/Build/grub/$(1))
127 ifneq ($(CONFIG_OLPC_BOOTSCRIPT_IMAGES),)
129 define Image/cmdline/ext4
130 root=$(ROOTPART) rootfstype=ext4 rootwait
133 define Image/cmdline/jffs2-64k
134 block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootdelay=$(ROOTDELAY)
137 define Image/cmdline/jffs2-128k
138 block2mtd.block2mtd=$(ROOTPART),131072,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootdelay=$(ROOTDELAY)
141 define Image/cmdline/squashfs
142 block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=squashfs rootdelay=$(ROOTDELAY)
145 define Image/Build/bootscript
146 # left here because the image builder doesnt need these
147 $(INSTALL_DIR) $(KDIR)/root.bootscript/boot
148 $(CP) $(KDIR)/bzImage $(KDIR)/root.bootscript/boot/vmlinuz
149 sed -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1))) $(BOOTOPTS)#g' \
150 ./olpc.fth > $(KDIR)/root.bootscript/boot/olpc.fth
151 PADDING="$(CONFIG_TARGET_IMAGES_PAD)" PATH="$(TARGET_PATH)" ./gen_image_olpc.sh \
152 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
153 $(CONFIG_TARGET_KERNEL_PARTSIZE) $(KDIR)/root.bootscript \
154 $(CONFIG_TARGET_ROOTFS_PARTSIZE) $(KDIR)/root.$(1)
159 define Image/Build/squashfs
160 $(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
163 ifdef CONFIG_X86_USE_GRUB2
164 define Image/Build/iso
165 $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub $(KDIR)/grub2
166 $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
168 -o $(KDIR)/grub2/eltorito.img \
170 -c ./grub-early.cfg \
173 $(STAGING_DIR_HOST)/lib/grub/i386-pc/cdboot.img \
174 $(KDIR)/grub2/eltorito.img \
175 > $(KDIR)/root.grub/boot/grub/eltorito.img
177 -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
178 -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
179 -e 's#@CMDLINE@#root=/dev/sr0 rootfstype=iso9660 rootwait $(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
180 -e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
181 ./grub-iso.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg
182 $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
183 mkisofs -R -b boot/grub/eltorito.img -no-emul-boot -boot-info-table \
184 -o $(KDIR)/root.iso $(KDIR)/root.grub $(TARGET_DIR)
187 define Image/Build/iso
188 $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub
190 $(KDIR)/stage2_eltorito \
191 $(KDIR)/root.grub/boot/grub/
193 -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
194 -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
195 -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
196 -e 's#(hd0,0)#(cd)#g' \
197 ./menu.lst > $(KDIR)/root.grub/boot/grub/menu.lst
198 $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
199 mkisofs -R -b boot/grub/stage2_eltorito -no-emul-boot -boot-load-size 4 -boot-info-table \
200 -o $(KDIR)/root.iso $(KDIR)/root.grub
204 ifneq ($(CONFIG_X86_VDI_IMAGES),)
205 define Image/Build/vdi
206 # left here because the image builder doesnt need these
208 rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi || true
209 qemu-img convert -f raw -O vdi \
210 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
211 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi
212 # XXX: VBoxManage insists on setting perms to 0600
213 chmod 0644 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi
218 ifneq ($(CONFIG_X86_VMDK_IMAGES),)
219 define Image/Build/vmdk
220 # left here because the image builder doesnt need these
222 rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vmdk || true
223 qemu-img convert -f raw -O vmdk \
224 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
225 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vmdk
230 define Image/Build/gzip
231 gzip -f9 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img
232 gzip -f9 $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img
235 ifneq ($(CONFIG_TARGET_IMAGES_GZIP),)
236 define Image/Build/gzip/ext4
237 $(call Image/Build/gzip,ext4)
239 ifneq ($(CONFIG_TARGET_IMAGES_PAD),)
240 define Image/Build/gzip/squashfs
241 $(call Image/Build/gzip,squashfs)
243 define Image/Build/gzip/jffs2-64k
244 $(call Image/Build/gzip,jffs2-64k)
246 define Image/Build/gzip/jffs2-128k
247 $(call Image/Build/gzip,jffs2-128k)
252 define Image/BuildKernel
253 $(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
254 ifneq ($(CONFIG_X86_ETHERBOOT_IMAGES),)
255 rm -f $(BIN_DIR)/$(IMG_PREFIX)-etherboot
256 $(STAGING_DIR_HOST)/bin/mkelfImage \
257 --append=$(CONFIG_X86_ETHERBOOT_BOOTOPTS) \
259 $(BIN_DIR)/$(IMG_PREFIX)-etherboot
264 $(CP) $(LINUX_DIR)/arch/x86/boot/bzImage $(KDIR)/bzImage
265 $(call Image/Prepare/bootscript)
266 $(call Image/Prepare/$(if $(CONFIG_X86_USE_GRUB2),grub2,grub))
270 $(call Image/Build/$(1))
271 $(call Image/Build/bootscript,$(1))
273 $(call Image/Build/$(if $(CONFIG_X86_USE_GRUB2),grub2,grub),$(1))
274 $(call Image/Build/vdi,$(1))
275 $(call Image/Build/vmdk,$(1))
277 $(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img
278 $(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
279 $(call Image/Build/gzip/$(1))
282 $(eval $(call BuildImage))