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
=
18 GRUB_ROOT
= hd0
,msdos1
20 USE_ATKBD
= generic
64
22 ifneq ($(strip $(foreach subtarget
,$(USE_ATKBD
),$(CONFIG_TARGET_x86_
$(subtarget
)))),)
23 GRUB2_MODULES
+= at_keyboard
24 GRUB2_MODULES_ISO
+= at_keyboard
27 ifneq ($(CONFIG_GRUB_CONSOLE
),)
28 GRUB_CONSOLE_CMDLINE
+= console
=tty0
29 GRUB_TERMINALS
+= console
32 GRUB_SERIAL
:=$(call qstrip
,$(CONFIG_GRUB_SERIAL
))
34 ifneq ($(GRUB_SERIAL
),)
35 GRUB_CONSOLE_CMDLINE
+= console
=$(GRUB_SERIAL
),$(CONFIG_GRUB_BAUDRATE
)n8
$(if
$(CONFIG_GRUB_FLOWCONTROL
),r
,)
36 GRUB_SERIAL_CONFIG
:= serial
--unit
=0 --speed
=$(CONFIG_GRUB_BAUDRATE
) --word=8 --parity
=no
--stop
=1 --rtscts
=$(if
$(CONFIG_GRUB_FLOWCONTROL
),on
,off
)
37 GRUB_TERMINALS
+= serial
40 ifneq ($(GRUB_TERMINALS
),)
41 GRUB_TERMINAL_CONFIG
:= terminal_input
$(GRUB_TERMINALS
); terminal_output
$(GRUB_TERMINALS
)
44 SIGNATURE
:=$(shell perl
-e
'printf("%08x", rand(0xFFFFFFFF))')
45 ROOTPART
:=$(call qstrip
,$(CONFIG_TARGET_ROOTFS_PARTNAME
))
46 ROOTPART
:=$(if
$(ROOTPART
),$(ROOTPART
),PARTUUID
=$(SIGNATURE
)-02)
48 GRUB_TIMEOUT
:=$(call qstrip
,$(CONFIG_GRUB_TIMEOUT
))
49 GRUB_TITLE
:=$(call qstrip
,$(CONFIG_GRUB_TITLE
))
51 ifneq ($(CONFIG_TARGET_x86_xen_domu
),)
52 GRUB_ROOT
= xen
/xvda
,msdos1
55 ifneq ($(CONFIG_GRUB_IMAGES
),)
57 BOOTOPTS
:=$(call qstrip
,$(CONFIG_GRUB_BOOTOPTS
))
59 define Image
/cmdline
/ext4
60 root
=$(ROOTPART
) rootfstype
=ext4 rootwait
63 define Image
/cmdline
/squashfs
64 root
=$(ROOTPART
) rootfstype
=squashfs rootwait
67 define Image
/Build
/grub2
68 # left here because the image builder doesnt need these
69 $(INSTALL_DIR
) $(KDIR
)/root.grub
/boot
/grub
$(KDIR
)/grub2
70 $(CP
) $(KDIR
)/bzImage
$(KDIR
)/root.grub
/boot
/vmlinuz
73 -d
$(STAGING_DIR_HOST
)/lib
/grub
/i386-pc \
74 -o
$(KDIR
)/grub2
/core.img \
78 $(CP
) $(STAGING_DIR_HOST
)/lib
/grub
/i386-pc
/*.img
$(KDIR
)/grub2
/
79 echo
'(hd0) $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img' > $(KDIR
)/grub2
/device.map
81 -e
's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
82 -e
's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
83 -e
's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
84 -e
's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
85 -e
's#@ROOT@#$(GRUB_ROOT)#g' \
86 -e
's#@TITLE@#$(GRUB_TITLE)#g' \
87 .
/grub.cfg
> $(KDIR
)/root.grub
/boot
/grub
/grub.cfg
88 PADDING
="$(CONFIG_TARGET_IMAGES_PAD)" SIGNATURE
="$(SIGNATURE)" PATH
="$(TARGET_PATH)" $(SCRIPT_DIR
)/gen_image_generic.sh \
89 $(BIN_DIR
)/$(IMG_PREFIX
)-combined-
$(1).img \
90 $(CONFIG_TARGET_KERNEL_PARTSIZE
) $(KDIR
)/root.grub \
91 $(CONFIG_TARGET_ROOTFS_PARTSIZE
) $(KDIR
)/root.
$(1) \
94 --device-map
="$(KDIR)/grub2/device.map" \
97 "$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img"
101 define Image
/Build
/squashfs
102 dd if
=/dev
/zero bs
=128k count
=1 >> $(KDIR
)/root.squashfs
105 define Image
/Build
/iso
106 $(INSTALL_DIR
) $(KDIR
)/root.grub
/boot
/grub
$(KDIR
)/grub2
107 $(CP
) $(KDIR
)/bzImage
$(KDIR
)/root.grub
/boot
/vmlinuz
110 -d
$(STAGING_DIR_HOST
)/lib
/grub
/i386-pc \
111 -o
$(KDIR
)/grub2
/eltorito.img \
113 -c .
/grub-early.cfg \
116 $(STAGING_DIR_HOST
)/lib
/grub
/i386-pc
/cdboot.img \
117 $(KDIR
)/grub2
/eltorito.img \
118 > $(KDIR
)/root.grub
/boot
/grub
/eltorito.img
120 -e
's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
121 -e
's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
122 -e
's#@CMDLINE@#root=/dev/sr0 rootfstype=iso9660 rootwait $(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
123 -e
's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
124 -e
's#@TITLE@#$(GRUB_TITLE)#g' \
125 .
/grub-iso.cfg
> $(KDIR
)/root.grub
/boot
/grub
/grub.cfg
126 mkisofs
-R
-b boot
/grub
/eltorito.img
-no-emul-boot
-boot-info-table \
127 -o
$(KDIR
)/root.iso
$(KDIR
)/root.grub
$(TARGET_DIR
)
130 ifneq ($(CONFIG_VDI_IMAGES
),)
131 define Image
/Build
/vdi
132 rm $(BIN_DIR
)/$(IMG_PREFIX
)-combined-
$(1).vdi || true
133 qemu-img convert
-f raw
-O vdi \
134 $(BIN_DIR
)/$(IMG_PREFIX
)-combined-
$(1).img \
135 $(BIN_DIR
)/$(IMG_PREFIX
)-combined-
$(1).vdi
136 # XXX: VBoxManage insists on setting perms to 0600
137 chmod
0644 $(BIN_DIR
)/$(IMG_PREFIX
)-combined-
$(1).vdi
141 ifneq ($(CONFIG_VMDK_IMAGES
),)
142 define Image
/Build
/vmdk
143 rm $(BIN_DIR
)/$(IMG_PREFIX
)-combined-
$(1).vmdk || true
144 qemu-img convert
-f raw
-O vmdk \
145 $(BIN_DIR
)/$(IMG_PREFIX
)-combined-
$(1).img \
146 $(BIN_DIR
)/$(IMG_PREFIX
)-combined-
$(1).vmdk
150 define Image
/Build
/gzip
151 gzip
-f9n
$(BIN_DIR
)/$(IMG_PREFIX
)-combined-
$(1).img
152 gzip
-f9n
$(BIN_DIR
)/$(IMG_PREFIX
)-rootfs-
$(1).img
155 ifneq ($(CONFIG_TARGET_IMAGES_GZIP
),)
156 define Image
/Build
/gzip
/ext4
157 $(call Image
/Build
/gzip
,ext4
)
159 define Image
/Build
/gzip
/squashfs
160 $(call Image
/Build
/gzip
,squashfs
)
164 define Image
/BuildKernel
165 $(CP
) $(KDIR
)/bzImage
$(BIN_DIR
)/$(IMG_PREFIX
)-vmlinuz
169 $(call Image
/Prepare
/grub2
)
172 define Image
/Build
/Initramfs
173 $(CP
) $(KDIR
)/bzImage-initramfs
$(BIN_DIR
)/$(IMG_PREFIX
)-ramfs.bzImage
177 $(call Image
/Build
/$(1))
179 $(call Image
/Build
/grub2
,$(1))
180 $(call Image
/Build
/vdi
,$(1))
181 $(call Image
/Build
/vmdk
,$(1))
182 $(CP
) $(KDIR
)/root.
$(1) $(BIN_DIR
)/$(IMG_PREFIX
)-rootfs-
$(1).img
184 $(CP
) $(KDIR
)/root.iso
$(BIN_DIR
)/$(IMG_PREFIX
).iso
186 $(CP
) $(KDIR
)/bzImage
$(BIN_DIR
)/$(IMG_PREFIX
)-vmlinuz
187 $(call Image
/Build
/gzip
/$(1))
188 ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS
),y
)
189 $(call Image
/Build
/Initramfs
)
193 $(eval
$(call BuildImage
))