Root/target/linux/x86/image/Makefile

1#
2# Copyright (C) 2006-2012 OpenWrt.org
3#
4# This is free software, licensed under the GNU General Public License v2.
5# See /LICENSE for more information.
6#
7include $(TOPDIR)/rules.mk
8include $(INCLUDE_DIR)/image.mk
9
10export PATH=$(TARGET_PATH):/sbin
11
12GRUB_TERMINALS =
13GRUB_SERIAL_CONFIG =
14GRUB_TERMINAL_CONFIG =
15GRUB_CONSOLE_CMDLINE =
16
17ifneq ($(CONFIG_X86_GRUB_CONSOLE),)
18  GRUB_CONSOLE_CMDLINE += console=tty0
19  GRUB_TERMINALS += console
20endif
21
22ifneq ($(CONFIG_X86_GRUB_SERIAL),)
23  GRUB_CONSOLE_CMDLINE += console=$(call qstrip,$(CONFIG_X86_GRUB_SERIAL)),$(CONFIG_X86_GRUB_BAUDRATE)n8
24  GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(CONFIG_X86_GRUB_BAUDRATE) --word=8 --parity=no --stop=1
25  GRUB_TERMINALS += serial
26endif
27
28ifneq ($(GRUB_TERMINALS),)
29  GRUB_TERMINAL_CONFIG := terminal --timeout=2 $(GRUB_TERMINALS)
30endif
31
32ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
33
34GRUB_TIMEOUT:=$(call qstrip,$(CONFIG_X86_GRUB_TIMEOUT))
35
36ifneq ($(CONFIG_X86_GRUB_IMAGES),)
37
38  BOOTOPTS:=$(call qstrip,$(CONFIG_X86_GRUB_BOOTOPTS))
39
40  define Image/cmdline/ext4
41    root=$(ROOTPART) rootfstype=ext4 rootwait
42  endef
43  
44  define Image/cmdline/jffs2-64k
45    block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootwait
46  endef
47
48  define Image/cmdline/jffs2-128k
49    block2mtd.block2mtd=$(ROOTPART),131072,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootwait
50  endef
51
52  define Image/cmdline/squashfs
53    block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=squashfs rootwait
54  endef
55
56  define Image/Build/grub
57    # left here because the image builder doesnt need these
58    $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub
59    $(CP) \
60        $(KDIR)/stage1 \
61        $(KDIR)/stage2 \
62        $(KDIR)/e2fs_stage1_5 \
63        $(KDIR)/root.grub/boot/grub/
64    $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
65    sed \
66        -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
67        -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
68        -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
69        -e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
70        ./menu.lst > $(KDIR)/root.grub/boot/grub/menu.lst
71    PADDING="$(CONFIG_TARGET_IMAGES_PAD)" PATH="$(TARGET_PATH)" ./gen_image_x86.sh \
72        $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
73        $(CONFIG_TARGET_KERNEL_PARTSIZE) $(KDIR)/root.grub \
74        $(CONFIG_TARGET_ROOTFS_PARTSIZE) $(KDIR)/root.$(1)
75    $(call Image/Build/grub/$(1))
76  endef
77
78  define Image/Prepare/grub
79    # for the image builder
80    $(CP) \
81        $(STAGING_DIR)/usr/lib/grub/i386-openwrt/stage1 \
82        $(STAGING_DIR)/usr/lib/grub/i386-openwrt/stage2 \
83        $(STAGING_DIR)/usr/lib/grub/i386-openwrt/stage2_eltorito \
84        $(STAGING_DIR)/usr/lib/grub/i386-openwrt/e2fs_stage1_5 \
85        $(KDIR)/
86  endef
87
88endif
89
90ROOTDELAY=10
91
92ifneq ($(CONFIG_OLPC_BOOTSCRIPT_IMAGES),)
93
94  define Image/cmdline/ext4
95    root=$(ROOTPART) rootfstype=ext4 rootwait
96  endef
97
98  define Image/cmdline/jffs2-64k
99    block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootdelay=$(ROOTDELAY)
100  endef
101
102  define Image/cmdline/jffs2-128k
103    block2mtd.block2mtd=$(ROOTPART),131072,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootdelay=$(ROOTDELAY)
104  endef
105
106  define Image/cmdline/squashfs
107    block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=squashfs rootdelay=$(ROOTDELAY)
108  endef
109
110  define Image/Build/bootscript
111    # left here because the image builder doesnt need these
112    $(INSTALL_DIR) $(KDIR)/root.bootscript/boot
113    $(CP) $(KDIR)/bzImage $(KDIR)/root.bootscript/boot/vmlinuz
114    sed -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1))) $(BOOTOPTS)#g' \
115        ./olpc.fth > $(KDIR)/root.bootscript/boot/olpc.fth
116    PADDING="$(CONFIG_TARGET_IMAGES_PAD)" PATH="$(TARGET_PATH)" ./gen_image_olpc.sh \
117        $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
118        $(CONFIG_TARGET_KERNEL_PARTSIZE) $(KDIR)/root.bootscript \
119        $(CONFIG_TARGET_ROOTFS_PARTSIZE) $(KDIR)/root.$(1)
120  endef
121
122endif
123
124define Image/Build/squashfs
125    $(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
126endef
127
128define Image/Build/iso
129    $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub
130    $(CP) \
131        $(KDIR)/stage2_eltorito \
132        $(KDIR)/root.grub/boot/grub/
133    sed \
134        -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
135        -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
136        -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
137        -e 's#(hd0,0)#(cd)#g' \
138        ./menu.lst > $(KDIR)/root.grub/boot/grub/menu.lst
139    $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
140    mkisofs -R -b boot/grub/stage2_eltorito -no-emul-boot -boot-load-size 4 -boot-info-table \
141        -o $(KDIR)/root.iso $(KDIR)/root.grub
142endef
143
144ifneq ($(CONFIG_X86_VDI_IMAGES),)
145  define Image/Build/vdi
146    # left here because the image builder doesnt need these
147    ifeq ($(1),ext4)
148        rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi || true
149        qemu-img convert -f raw -O vdi \
150            $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
151            $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi
152        # XXX: VBoxManage insists on setting perms to 0600
153        chmod 0644 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi
154    endif
155  endef
156endif
157
158ifneq ($(CONFIG_X86_VMDK_IMAGES),)
159  define Image/Build/vmdk
160    # left here because the image builder doesnt need these
161    ifeq ($(1),ext4)
162        rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vmdk || true
163        qemu-img convert -f raw -O vmdk \
164            $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
165            $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vmdk
166    endif
167  endef
168endif
169
170define Image/Build/gzip
171    gzip -f9 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img
172    gzip -f9 $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img
173endef
174
175ifneq ($(CONFIG_TARGET_IMAGES_GZIP),)
176  define Image/Build/gzip/ext4
177    $(call Image/Build/gzip,ext4)
178  endef
179  ifneq ($(CONFIG_TARGET_IMAGES_PAD),)
180    define Image/Build/gzip/squashfs
181    $(call Image/Build/gzip,squashfs)
182    endef
183    define Image/Build/gzip/jffs2-64k
184    $(call Image/Build/gzip,jffs2-64k)
185    endef
186    define Image/Build/gzip/jffs2-128k
187    $(call Image/Build/gzip,jffs2-128k)
188    endef
189  endif
190endif
191
192define Image/BuildKernel
193    $(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
194  ifneq ($(CONFIG_X86_ETHERBOOT_IMAGES),)
195    rm -f $(BIN_DIR)/$(IMG_PREFIX)-etherboot
196    $(STAGING_DIR_HOST)/bin/mkelfImage \
197        --append=$(CONFIG_X86_ETHERBOOT_BOOTOPTS) \
198        $(KDIR)/bzImage \
199        $(BIN_DIR)/$(IMG_PREFIX)-etherboot
200  endif
201endef
202
203define Image/Prepare
204    $(CP) $(LINUX_DIR)/arch/x86/boot/bzImage $(KDIR)/bzImage
205    $(call Image/Prepare/bootscript)
206    $(call Image/Prepare/grub)
207endef
208
209define Image/Build
210    $(call Image/Build/$(1))
211    $(call Image/Build/bootscript,$(1))
212  ifneq ($(1),iso)
213    $(call Image/Build/grub,$(1))
214    $(call Image/Build/vdi,$(1))
215    $(call Image/Build/vmdk,$(1))
216  endif
217    $(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img
218    $(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
219    $(call Image/Build/gzip/$(1))
220endef
221
222$(eval $(call BuildImage))
223

Archive Download this file

Branches:
backfire
history
master
release_2010-11-17
release_2010-12-14
release_2011-02-23
release_2011-05-28
release_2011-08-27
release_2011-11-13
release_2012-03-18
release_2012-04-09
release_2012-10-11
uclibc_nptl



interactive