target/linux/x86_64/image/Makefile

   1 #
   2 # Copyright (C) 2006-2013 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 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
  14 GRUB_TERMINALS =
  15 GRUB_SERIAL_CONFIG =
  16 GRUB_TERMINAL_CONFIG =
  17 GRUB_CONSOLE_CMDLINE =
  18
  19 USE_ATKBD = generic kvm_guest
  20
  21 ifneq ($(strip $(foreach subtarget,$(USE_ATKBD),$(CONFIG_TARGET_x86_64_$(subtarget)))),)
  22   GRUB2_MODULES += at_keyboard
  23   GRUB2_MODULES_ISO += at_keyboard
  24 endif
  25
  26 ifneq ($(CONFIG_GRUB_CONSOLE),)
  27   GRUB_CONSOLE_CMDLINE += console=tty0
  28   GRUB_TERMINALS += console
  29 endif
  30
  31 GRUB_SERIAL:=$(call qstrip,$(CONFIG_GRUB_SERIAL))
  32
  33 ifneq ($(GRUB_SERIAL),)
  34   GRUB_CONSOLE_CMDLINE += console=$(GRUB_SERIAL),$(CONFIG_GRUB_BAUDRATE)n8
  35   GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(CONFIG_GRUB_BAUDRATE) --word=8 --parity=no --stop=1
  36   GRUB_TERMINALS += serial
  37 endif
  38
  39 ifneq ($(GRUB_TERMINALS),)
  40   GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS)
  41 endif
  42
  43 ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
  44
  45 GRUB_TIMEOUT:=$(call qstrip,$(CONFIG_GRUB_TIMEOUT))
  46
  47 ifneq ($(CONFIG_GRUB_IMAGES),)
  48
  49   BOOTOPTS:=$(call qstrip,$(CONFIG_GRUB_BOOTOPTS))
  50
  51   define Image/cmdline/ext4
  52     root=$(ROOTPART) rootfstype=ext4 rootwait
  53   endef
  54
  55   define Image/cmdline/jffs2-64k
  56     block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootwait
  57   endef
  58
  59   define Image/cmdline/jffs2-128k
  60     block2mtd.block2mtd=$(ROOTPART),131072,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootwait
  61   endef
  62
  63   define Image/cmdline/squashfs
  64     block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=squashfs rootwait
  65   endef
  66
  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
  71         grub-mkimage \
  72                 -d $(STAGING_DIR_HOST)/lib/grub/i386-pc \
  73                 -o $(KDIR)/grub2/core.img \
  74                 -O i386-pc \
  75                 -c ./grub-early.cfg \
  76                 $(GRUB2_MODULES)
  77         $(CP) $(STAGING_DIR_HOST)/lib/grub/i386-pc/*.img $(KDIR)/grub2/
  78         echo '(hd0) $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img' > $(KDIR)/grub2/device.map
  79         sed \
  80                 -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
  81                 -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
  82                 -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
  83                 -e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
  84                 ./grub.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg
  85         PADDING="$(CONFIG_TARGET_IMAGES_PAD)" PATH="$(TARGET_PATH)" ./gen_image_generic.sh \
  86                 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
  87                 $(CONFIG_TARGET_KERNEL_PARTSIZE) $(KDIR)/root.grub \
  88                 $(CONFIG_TARGET_ROOTFS_PARTSIZE) $(KDIR)/root.$(1) \
  89                 256
  90         grub-bios-setup \
  91                 --device-map="$(KDIR)/grub2/device.map" \
  92                 -d "$(KDIR)/grub2" \
  93                 -r "hd0,msdos1" \
  94                 "$(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img"
  95         $(call Image/Build/grub/$(1))
  96   endef
  97 endif
  98
  99 ROOTDELAY=10
 100
 101 define Image/Build/squashfs
 102         $(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
 103 endef
 104
 105 define Image/Build/iso
 106         $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub $(KDIR)/grub2
 107         $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
 108         grub-mkimage \
 109                 -d $(STAGING_DIR_HOST)/lib/grub/i386-pc \
 110                 -o $(KDIR)/grub2/eltorito.img \
 111                 -O i386-pc \
 112                 -c ./grub-early.cfg \
 113                 $(GRUB2_MODULES_ISO)
 114         cat \
 115                 $(STAGING_DIR_HOST)/lib/grub/i386-pc/cdboot.img \
 116                 $(KDIR)/grub2/eltorito.img \
 117                 > $(KDIR)/root.grub/boot/grub/eltorito.img
 118         sed \
 119                 -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
 120                 -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
 121                 -e 's#@CMDLINE@#root=/dev/sr0 rootfstype=iso9660 rootwait $(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
 122                 -e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
 123                 ./grub-iso.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg
 124         $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
 125         mkisofs -R -b boot/grub/eltorito.img -no-emul-boot -boot-info-table \
 126                 -o $(KDIR)/root.iso $(KDIR)/root.grub $(TARGET_DIR)
 127 endef
 128
 129 ifneq ($(CONFIG_VDI_IMAGES),)
 130   define Image/Build/vdi
 131     # left here because the image builder doesnt need these
 132     ifeq ($(1),ext4)
 133                 rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi || true
 134                 qemu-img convert -f raw -O vdi \
 135                         $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
 136                         $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi
 137                 # XXX: VBoxManage insists on setting perms to 0600
 138                 chmod 0644 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi
 139     endif
 140   endef
 141 endif
 142
 143 ifneq ($(CONFIG_VMDK_IMAGES),)
 144   define Image/Build/vmdk
 145     # left here because the image builder doesnt need these
 146     ifeq ($(1),ext4)
 147                 rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vmdk || true
 148                 qemu-img convert -f raw -O vmdk \
 149                         $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
 150                         $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vmdk
 151     endif
 152   endef
 153 endif
 154
 155 define Image/Build/gzip
 156         gzip -f9 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img
 157         gzip -f9 $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img
 158 endef
 159
 160 ifneq ($(CONFIG_TARGET_IMAGES_GZIP),)
 161   define Image/Build/gzip/ext4
 162         $(call Image/Build/gzip,ext4)
 163   endef
 164   ifneq ($(CONFIG_TARGET_IMAGES_PAD),)
 165     define Image/Build/gzip/squashfs
 166         $(call Image/Build/gzip,squashfs)
 167     endef
 168     define Image/Build/gzip/jffs2-64k
 169         $(call Image/Build/gzip,jffs2-64k)
 170     endef
 171     define Image/Build/gzip/jffs2-128k
 172         $(call Image/Build/gzip,jffs2-128k)
 173     endef
 174   endif
 175 endif
 176
 177 define Image/BuildKernel
 178         $(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
 179 endef
 180
 181 define Image/Prepare
 182         $(CP) $(LINUX_DIR)/arch/x86/boot/bzImage $(KDIR)/bzImage
 183         $(call Image/Prepare/bootscript)
 184         $(call Image/Prepare/grub2)
 185 endef
 186
 187 define Image/Build/Initramfs
 188         $(CP) $(KDIR)/bzImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-ramfs.bzImage
 189 endef
 190
 191 define Image/Build
 192         $(call Image/Build/$(1))
 193         $(call Image/Build/bootscript,$(1))
 194   ifneq ($(1),iso)
 195         $(call Image/Build/grub2,$(1))
 196         $(call Image/Build/vdi,$(1))
 197         $(call Image/Build/vmdk,$(1))
 198         $(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img
 199   else
 200         $(CP) $(KDIR)/root.iso $(BIN_DIR)/$(IMG_PREFIX).iso
 201   endif
 202         $(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
 203         $(call Image/Build/gzip/$(1))
 204         $(call Image/Build/Profile/$(PROFILE),$(1))
 205 ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
 206         $(call Image/Build/Initramfs)
 207 endif
 208 endef
 209
 210 $(eval $(call BuildImage))