target/linux/x86/image/Makefile

   1 #
   2 # Copyright (C) 2006-2010 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7 include $(TOPDIR)/rules.mk
   8 include $(INCLUDE_DIR)/image.mk
   9
  10 export PATH=$(TARGET_PATH):/sbin
  11
  12 ifneq ($(CONFIG_TARGET_x86_olpc),y)
  13 BOOTOPTS=$(strip $(subst ",, $(CONFIG_X86_GRUB_BOOTOPTS)))
  14 ROOTPART=$(strip $(subst ",, $(CONFIG_X86_GRUB_ROOTPART)))
  15 #"))")) # fix vim's broken syntax highlighting
  16 endif
  17
  18 ifeq ($(CONFIG_TARGET_x86_olpc),y)
  19 ROOTPART=$(strip $(subst ",, $(CONFIG_OLPC_BOOTSCRIPT_ROOTPART)))
  20 endif
  21 #"))")) # fix vim's broken syntax highlighting
  22
  23 GRUB_TERMINALS =
  24 GRUB_SERIAL_CONFIG =
  25 GRUB_TERMINAL_CONFIG =
  26 GRUB_CONSOLE_CMDLINE =
  27
  28 ifeq ($(CONFIG_X86_GRUB_CONSOLE),y)
  29 GRUB_CONSOLE_CMDLINE += console=tty0
  30 GRUB_TERMINALS += console
  31 endif
  32
  33 ifneq ($(CONFIG_X86_GRUB_SERIAL),)
  34 GRUB_CONSOLE_CMDLINE += console=$(strip $(subst ",, $(CONFIG_X86_GRUB_SERIAL))),$(CONFIG_X86_GRUB_BAUDRATE)n8
  35 GRUB_SERIAL_CONFIG = serial --unit=0 --speed=$(CONFIG_X86_GRUB_BAUDRATE) --word=8 --parity=no --stop=1
  36 GRUB_TERMINALS += serial
  37 endif
  38
  39 ifneq ($(GRUB_TERMINALS),)
  40 GRUB_TERMINAL_CONFIG = terminal --timeout=2 $(GRUB_TERMINALS)
  41 endif
  42
  43
  44 ifeq ($(CONFIG_X86_GRUB_IMAGES),y)
  45 ifneq ($(HOST_OS),Darwin)
  46   define Image/cmdline/squashfs
  47     block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=squashfs rootwait
  48   endef
  49
  50   define Image/cmdline/jffs2-64k
  51     block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootwait
  52   endef
  53
  54   define Image/cmdline/jffs2-128k
  55     block2mtd.block2mtd=$(ROOTPART),131072,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootwait
  56   endef
  57
  58   define Image/cmdline/ext2
  59     root=$(ROOTPART) rootfstype=ext2 rootwait
  60   endef
  61
  62   define Image/Build/grub
  63         # left here because the image builder doesnt need these
  64         $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub
  65         $(CP) \
  66                 $(KDIR)/*stage* \
  67                 $(KDIR)/root.grub/boot/grub/
  68         $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
  69         sed \
  70                 -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
  71                 -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
  72                 -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
  73                 ./menu.lst > $(KDIR)/root.grub/boot/grub/menu.lst
  74         PADDING="$(CONFIG_X86_GRUB_IMAGES_PAD)" PATH="$(TARGET_PATH)" ./gen_image_x86.sh $(BIN_DIR)/$(IMG_PREFIX)-$(1).image $(CONFIG_X86_GRUB_KERNELPART) $(KDIR)/root.grub $(CONFIG_TARGET_ROOTFS_FSPART) $(KDIR)/root.$(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_HOST)/usr/lib/grub/i386-*/stage1 \
  82                 $(STAGING_DIR_HOST)/usr/lib/grub/i386-*/stage2 \
  83                 $(STAGING_DIR_HOST)/usr/lib/grub/i386-*/e2fs_stage1_5 \
  84                 $(KDIR)/
  85   endef
  86 else
  87   define Image/Build/grub
  88         PADDING="$(CONFIG_X86_GRUB_IMAGES_PAD)" PATH="$(TARGET_PATH)" NOGRUB=1 ./gen_image_x86.sh $(BIN_DIR)/$(IMG_PREFIX)-$(1).image $(CONFIG_X86_GRUB_KERNELPART) "" $(CONFIG_TARGET_ROOTFS_FSPART) $(KDIR)/root.$(1)
  89   endef
  90 endif
  91 endif
  92
  93 ifeq ($(CONFIG_X86_VDI_IMAGES),y)
  94   define Image/Build/vdi
  95     # left here because the image builder doesnt need these
  96     ifeq ($(1),ext2)
  97                 rm $(BIN_DIR)/$(IMG_PREFIX)-ext2.vdi || true
  98                 VBoxManage convertfromraw -format VDI $(BIN_DIR)/$(IMG_PREFIX)-ext2.image $(BIN_DIR)/$(IMG_PREFIX)-ext2.vdi
  99     endif
 100   endef
 101 endif
 102
 103 ifeq ($(CONFIG_X86_VMDK_IMAGES),y)
 104   define Image/Build/vmdk
 105     # left here because the image builder doesnt need these
 106     ifeq ($(1),ext2)
 107                 rm $(BIN_DIR)/$(IMG_PREFIX)-ext2.vmdk || true
 108                 qemu-img convert -f raw $(BIN_DIR)/$(IMG_PREFIX)-ext2.image \
 109                         -O vmdk $(BIN_DIR)/$(IMG_PREFIX)-ext2.vmdk
 110     endif
 111   endef
 112 endif
 113
 114 ROOTDELAY=10
 115
 116 ifeq ($(CONFIG_OLPC_BOOTSCRIPT_IMAGES),y)
 117   define Image/cmdline/squashfs
 118     block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=squashfs rootdelay=$(ROOTDELAY)
 119   endef
 120
 121   define Image/cmdline/jffs2-64k
 122     block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootdelay=$(ROOTDELAY)
 123   endef
 124
 125   define Image/cmdline/jffs2-128k
 126     block2mtd.block2mtd=$(ROOTPART),131072,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootdelay=$(ROOTDELAY)
 127   endef
 128
 129   define Image/cmdline/ext2
 130     root=$(ROOTPART) rootfstype=ext2 rootwait
 131   endef
 132
 133   define Image/Build/bootscript
 134         # left here because the image builder doesnt need these
 135         $(INSTALL_DIR) $(KDIR)/root.bootscript/boot
 136         $(CP) $(KDIR)/bzImage $(KDIR)/root.bootscript/boot/vmlinuz
 137         sed -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1))) $(BOOTOPTS)#g' \
 138                 ./olpc.fth > $(KDIR)/root.bootscript/boot/olpc.fth
 139         PADDING="$(CONFIG_OLPC_BOOTSCRIPT_IMAGES_PAD)" PATH="$(TARGET_PATH)" ./gen_image_olpc.sh $(BIN_DIR)/$(IMG_PREFIX)-$(1).image $(CONFIG_OLPC_BOOTSCRIPT_KERNELPART) $(KDIR)/root.bootscript $(CONFIG_TARGET_ROOTFS_FSPART) $(KDIR)/root.$(1)
 140   endef
 141 endif
 142
 143 define Image/Prepare
 144         $(CP) $(LINUX_DIR)/arch/x86/boot/bzImage $(KDIR)/bzImage
 145 ifeq ($(CONFIG_TARGET_x86_olpc),y)
 146         $(call Image/Prepare/bootscript)
 147 else
 148         $(call Image/Prepare/grub)
 149 endif
 150 endef
 151
 152 define Image/Build/squashfs
 153     $(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
 154 endef
 155
 156 define Image/Build/iso
 157         $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub
 158         $(CP) \
 159                 $(STAGING_DIR_HOST)/usr/lib/grub/i386-openwrt/stage2_eltorito \
 160                 $(KDIR)/root.grub/boot/grub/stage2_eltorito
 161         sed \
 162                 -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
 163                 -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
 164                 -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
 165                 -e 's#(hd0,0)#(cd)#g' \
 166                 ./menu.lst > $(KDIR)/root.grub/boot/grub/menu.lst
 167         $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
 168         mkisofs -R -b boot/grub/stage2_eltorito -no-emul-boot -boot-load-size 4 -boot-info-table \
 169                 -o $(KDIR)/root.iso $(KDIR)/root.grub
 170 endef
 171
 172 define Image/BuildKernel
 173         $(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
 174 endef
 175
 176 define Image/Build
 177         $(call Image/Build/$(1))
 178         $(call Image/Build/bootscript,$(1))
 179   ifneq ($(1),iso)
 180         $(call Image/Build/grub,$(1))
 181         $(call Image/Build/vdi,$(1))
 182         $(call Image/Build/vmdk,$(1))
 183   endif
 184         $(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1).fs
 185         $(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
 186   ifeq ($(1),ext2)
 187         gzip -f9 $(BIN_DIR)/$(IMG_PREFIX)-$(1).image
 188   endif
 189 endef
 190
 191 $(eval $(call BuildImage))
 192
 193 ifeq ($(CONFIG_X86_VDI_IMAGES),y)
 194   $(eval $(call RequireCommand,VBoxManage, \
 195         You need VBoxManage to generate VirtualBox images. \
 196   ))
 197 endif
 198
 199 ifeq ($(CONFIG_X86_VMDK_IMAGES),y)
 200    $(eval $(call RequireCommand,qemu-img, \
 201         You need qemu-img to generate VMware images. \
 202    ))
 203 endif