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
= 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
64
21 ifneq ($(strip $(foreach subtarget
,$(USE_ATKBD
),$(CONFIG_TARGET_x86_
$(subtarget
)))),)
22 GRUB2_MODULES
+= at_keyboard
23 GRUB2_MODULES_ISO
+= at_keyboard
26 ifneq ($(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
$(if
$(CONFIG_GRUB_FLOWCONTROL
),r
,)
35 GRUB_SERIAL_CONFIG
:= serial
--unit
=0 --speed
=$(CONFIG_GRUB_BAUDRATE
) --word=8 --parity
=no
--stop
=1 --rtscts
=$(if
$(CONFIG_GRUB_FLOWCONTROL
),on
,off
)
36 GRUB_TERMINALS
+= serial
39 ifneq ($(GRUB_TERMINALS
),)
40 GRUB_TERMINAL_CONFIG
:= terminal_input
$(GRUB_TERMINALS
); terminal_output
$(GRUB_TERMINALS
)
43 SIGNATURE
:=$(shell perl
-e
'printf("%08x", rand(0xFFFFFFFF))')
44 ROOTPART
:=$(call qstrip
,$(CONFIG_TARGET_ROOTFS_PARTNAME
))
45 ROOTPART
:=$(if
$(ROOTPART
),$(ROOTPART
),PARTUUID
=$(SIGNATURE
)-02)
47 GRUB_TIMEOUT
:=$(call qstrip
,$(CONFIG_GRUB_TIMEOUT
))
48 GRUB_TITLE
:=$(call qstrip
,$(CONFIG_GRUB_TITLE
))
50 ifneq ($(CONFIG_GRUB_IMAGES
),)
52 BOOTOPTS
:=$(call qstrip
,$(CONFIG_GRUB_BOOTOPTS
))
54 define Image
/cmdline
/ext4
55 root
=$(ROOTPART
) rootfstype
=ext4 rootwait
58 define Image
/cmdline
/squashfs
59 root
=$(ROOTPART
) rootfstype
=squashfs rootwait
62 define Image
/Build
/grub2
63 # left here because the image builder doesnt need these
64 $(INSTALL_DIR
) $(KDIR
)/root.grub
/boot
/grub
$(KDIR
)/grub2
65 $(CP
) $(KDIR
)/bzImage
$(KDIR
)/root.grub
/boot
/vmlinuz
68 -d
$(STAGING_DIR_HOST
)/lib
/grub
/i386-pc \
69 -o
$(KDIR
)/grub2
/core.img \
73 $(CP
) $(STAGING_DIR_HOST
)/lib
/grub
/i386-pc
/*.img
$(KDIR
)/grub2
/
74 echo
'(hd0) $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img' > $(KDIR
)/grub2
/device.map
76 -e
's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
77 -e
's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
78 -e
's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
79 -e
's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
80 -e
's#@TITLE@#$(GRUB_TITLE)#g' \
81 .
/grub.cfg
> $(KDIR
)/root.grub
/boot
/grub
/grub.cfg
82 -$(CP
) $(STAGING_DIR_ROOT
)/boot
/.
$(KDIR
)/root.grub
/boot
/
83 PADDING
="$(CONFIG_TARGET_IMAGES_PAD)" SIGNATURE
="$(SIGNATURE)" PATH
="$(TARGET_PATH)" $(SCRIPT_DIR
)/gen_image_generic.sh \
84 $(BIN_DIR
)/$(IMG_PREFIX
)-combined-
$(1).img \
85 $(CONFIG_TARGET_KERNEL_PARTSIZE
) $(KDIR
)/root.grub \
86 $(CONFIG_TARGET_ROOTFS_PARTSIZE
) $(KDIR
)/root.
$(1) \
89 --device-map
="$(KDIR)/grub2/device.map" \
92 "$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img"
96 define Image
/Build
/squashfs
97 dd if
=/dev
/zero bs
=128k count
=1 >> $(KDIR
)/root.squashfs
100 define Image
/Build
/iso
101 $(INSTALL_DIR
) $(KDIR
)/root.grub
/boot
/grub
$(KDIR
)/grub2
102 $(CP
) $(KDIR
)/bzImage
$(KDIR
)/root.grub
/boot
/vmlinuz
105 -d
$(STAGING_DIR_HOST
)/lib
/grub
/i386-pc \
106 -o
$(KDIR
)/grub2
/eltorito.img \
108 -c .
/grub-early.cfg \
111 $(STAGING_DIR_HOST
)/lib
/grub
/i386-pc
/cdboot.img \
112 $(KDIR
)/grub2
/eltorito.img \
113 > $(KDIR
)/root.grub
/boot
/grub
/eltorito.img
115 -e
's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
116 -e
's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
117 -e
's#@CMDLINE@#root=/dev/sr0 rootfstype=iso9660 rootwait $(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
118 -e
's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
119 -e
's#@TITLE@#$(GRUB_TITLE)#g' \
120 .
/grub-iso.cfg
> $(KDIR
)/root.grub
/boot
/grub
/grub.cfg
121 -$(CP
) $(STAGING_DIR_ROOT
)/boot
/.
$(KDIR
)/root.grub
/boot
/
122 mkisofs
-R
-b boot
/grub
/eltorito.img
-no-emul-boot
-boot-info-table \
123 -o
$(KDIR
)/root.iso
$(KDIR
)/root.grub
$(TARGET_DIR
)
126 ifneq ($(CONFIG_VDI_IMAGES
),)
127 define Image
/Build
/vdi
128 rm $(BIN_DIR
)/$(IMG_PREFIX
)-combined-
$(1).vdi || true
129 qemu-img convert
-f raw
-O vdi \
130 $(BIN_DIR
)/$(IMG_PREFIX
)-combined-
$(1).img \
131 $(BIN_DIR
)/$(IMG_PREFIX
)-combined-
$(1).vdi
135 ifneq ($(CONFIG_VMDK_IMAGES
),)
136 define Image
/Build
/vmdk
137 rm $(BIN_DIR
)/$(IMG_PREFIX
)-combined-
$(1).vmdk || true
138 qemu-img convert
-f raw
-O vmdk \
139 $(BIN_DIR
)/$(IMG_PREFIX
)-combined-
$(1).img \
140 $(BIN_DIR
)/$(IMG_PREFIX
)-combined-
$(1).vmdk
144 define Image
/Build
/gzip
145 gzip
-f9n
$(BIN_DIR
)/$(IMG_PREFIX
)-combined-
$(1).img
146 gzip
-f9n
$(BIN_DIR
)/$(IMG_PREFIX
)-rootfs-
$(1).img
149 ifneq ($(CONFIG_TARGET_IMAGES_GZIP
),)
150 define Image
/Build
/gzip
/ext4
151 $(call Image
/Build
/gzip
,ext4
)
153 define Image
/Build
/gzip
/squashfs
154 $(call Image
/Build
/gzip
,squashfs
)
158 define Image
/BuildKernel
159 $(CP
) $(KDIR
)/bzImage
$(BIN_DIR
)/$(IMG_PREFIX
)-vmlinuz
163 $(call Image
/Prepare
/grub2
)
166 define Image
/Build
/Initramfs
167 $(CP
) $(KDIR
)/bzImage-initramfs
$(BIN_DIR
)/$(IMG_PREFIX
)-ramfs.bzImage
171 $(call Image
/Build
/$(1))
173 $(call Image
/Build
/grub2
,$(1))
174 $(call Image
/Build
/vdi
,$(1))
175 $(call Image
/Build
/vmdk
,$(1))
176 $(CP
) $(KDIR
)/root.
$(1) $(BIN_DIR
)/$(IMG_PREFIX
)-rootfs-
$(1).img
178 $(CP
) $(KDIR
)/root.iso
$(BIN_DIR
)/$(IMG_PREFIX
).iso
180 $(CP
) $(KDIR
)/bzImage
$(BIN_DIR
)/$(IMG_PREFIX
)-vmlinuz
181 $(call Image
/Build
/gzip
/$(1))
182 ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS
),y
)
183 $(call Image
/Build
/Initramfs
)
187 $(eval
$(call BuildImage
))