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 #
   7 include $(TOPDIR)/rules.mk
   8 include $(INCLUDE_DIR)/image.mk
   9
  10 export PATH=$(TARGET_PATH):/sbin
  11
  12 GRUB2_VARIANT =
  13 GRUB_TERMINALS =
  14 GRUB_SERIAL_CONFIG =
  15 GRUB_TERMINAL_CONFIG =
  16 GRUB_CONSOLE_CMDLINE =
  17
  18 USE_ATKBD = generic 64
  19
  20 ifneq ($(strip $(foreach subtarget,$(USE_ATKBD),$(CONFIG_TARGET_x86_$(subtarget)))),)
  21   GRUB2_VARIANT := generic
  22 else
  23   GRUB2_VARIANT := legacy
  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$(if $(CONFIG_GRUB_FLOWCONTROL),r,)
  35   GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(CONFIG_GRUB_BAUDRATE) --word=8 --parity=no --stop=1 --rtscts=$(if $(CONFIG_GRUB_FLOWCONTROL),on,off)
  36   GRUB_TERMINALS += serial
  37 endif
  38
  39 ifneq ($(GRUB_TERMINALS),)
  40   GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS)
  41 endif
  42
  43 ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
  44 ROOTPART:=$(if $(ROOTPART),$(ROOTPART),PARTUUID=$(IMG_PART_SIGNATURE)-02)
  45
  46 GRUB_TIMEOUT:=$(call qstrip,$(CONFIG_GRUB_TIMEOUT))
  47 GRUB_TITLE:=$(call qstrip,$(CONFIG_GRUB_TITLE))
  48
  49 ifneq ($(CONFIG_GRUB_IMAGES),)
  50
  51   BOOTOPTS:=$(call qstrip,$(CONFIG_GRUB_BOOTOPTS))
  52
  53   define Image/cmdline/ext4
  54     root=$(ROOTPART) rootfstype=ext4 rootwait
  55   endef
  56
  57   define Image/cmdline/squashfs
  58     root=$(ROOTPART) rootfstype=squashfs rootwait
  59   endef
  60
  61   define Image/Build/grub2
  62         # left here because the image builder doesnt need these
  63         rm -fR $(KDIR)/root.grub $(KDIR)/grub2
  64         $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub $(KDIR)/grub2
  65         $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
  66         $(CP) $(STAGING_DIR_HOST)/lib/grub/i386-pc/*.img \
  67                 $(STAGING_DIR_HOST)/lib/grub/grub2-$(strip $(GRUB2_VARIANT))/core.img \
  68                 $(KDIR)/grub2/
  69         echo '(hd0) $(BIN_DIR)/$(IMG_COMBINED)-$(1).img' > $(KDIR)/grub2/device.map
  70         sed \
  71                 -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
  72                 -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
  73                 -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
  74                 -e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
  75                 -e 's#@TITLE@#$(GRUB_TITLE)#g' \
  76                 ./grub.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg
  77         -$(CP) $(STAGING_DIR_ROOT)/boot/. $(KDIR)/root.grub/boot/
  78         grub-bios-setup -V | cut -d' ' -f3 > $(KDIR)/root.grub/boot/grub/version
  79         PADDING="1" SIGNATURE="$(IMG_PART_SIGNATURE)" PATH="$(TARGET_PATH)" $(SCRIPT_DIR)/gen_image_generic.sh \
  80                 $(BIN_DIR)/$(IMG_COMBINED)-$(1).img \
  81                 $(CONFIG_TARGET_KERNEL_PARTSIZE) $(KDIR)/root.grub \
  82                 $(CONFIG_TARGET_ROOTFS_PARTSIZE) $(KDIR)/root.$(1) \
  83                 256
  84         grub-bios-setup \
  85                 --device-map="$(KDIR)/grub2/device.map" \
  86                 -d "$(KDIR)/root.grub/boot/grub" \
  87                 -r "hd0,msdos1" \
  88                 "$(BIN_DIR)/$(IMG_COMBINED)-$(1).img"
  89   endef
  90 endif
  91
  92 define Image/Build/iso
  93         rm -fR $(KDIR)/root.grub $(KDIR)/grub2
  94         $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub $(KDIR)/grub2
  95         $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
  96                 $(STAGING_DIR_HOST)/lib/grub/grub2-iso/eltorito.img \
  97                 > $(KDIR)/root.grub/boot/grub/eltorito.img
  98         sed \
  99                 -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
 100                 -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
 101                 -e 's#@CMDLINE@#root=/dev/sr0 rootfstype=iso9660 rootwait $(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
 102                 -e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
 103                 -e 's#@TITLE@#$(GRUB_TITLE)#g' \
 104                 ./grub-iso.cfg > $(KDIR)/root.grub/boot/grub/grub.cfg
 105         -$(CP) $(STAGING_DIR_ROOT)/boot/. $(KDIR)/root.grub/boot/
 106         mkisofs -R -b boot/grub/eltorito.img -no-emul-boot -boot-info-table \
 107                 -o $(KDIR)/root.iso $(KDIR)/root.grub $(TARGET_DIR)
 108 endef
 109
 110 ifneq ($(CONFIG_VDI_IMAGES),)
 111   define Image/Build/vdi
 112         rm $(BIN_DIR)/$(IMG_COMBINED)-$(1).vdi || true
 113         $(STAGING_DIR_HOST)/bin/qemu-img convert -f raw -O vdi \
 114                 $(BIN_DIR)/$(IMG_COMBINED)-$(1).img \
 115                 $(BIN_DIR)/$(IMG_COMBINED)-$(1).vdi
 116   endef
 117 endif
 118
 119 ifneq ($(CONFIG_VMDK_IMAGES),)
 120   define Image/Build/vmdk
 121         rm $(BIN_DIR)/$(IMG_COMBINED)-$(1).vmdk || true
 122         $(STAGING_DIR_HOST)/bin/qemu-img convert -f raw -O vmdk \
 123                 $(BIN_DIR)/$(IMG_COMBINED)-$(1).img \
 124                 $(BIN_DIR)/$(IMG_COMBINED)-$(1).vmdk
 125         #build the ESXI VMDK with
 126         rm $(BIN_DIR)/$(IMG_COMBINED)-$(1)-esxi.vmdk || true
 127         rm $(BIN_DIR)/$(IMG_COMBINED)-$(1)-esxi-flat.vmdk || true
 128         $(STAGING_DIR_HOST)/bin/qemu-img convert -f raw -O vmdk -o adapter_type=lsilogic,subformat=monolithicFlat \
 129                 $(BIN_DIR)/$(IMG_COMBINED)-$(1).img \
 130                 $(BIN_DIR)/$(IMG_COMBINED)-$(1)-esxi.vmdk
 131   endef
 132 endif
 133
 134 define Image/Build/gzip
 135         gzip -f9n $(BIN_DIR)/$(IMG_COMBINED)-$(1).img
 136         gzip -f9n $(BIN_DIR)/$(IMG_ROOTFS)-$(1).img
 137 endef
 138
 139 $(eval $(call Image/gzip-ext4-padded-squashfs))
 140
 141 define Image/BuildKernel
 142         $(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
 143 endef
 144
 145 define Image/Prepare
 146         $(call Image/Prepare/grub2)
 147 endef
 148
 149 define Image/Build/Initramfs
 150         $(CP) $(KDIR)/bzImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-ramfs.bzImage
 151 endef
 152
 153 define Image/Build
 154         $(call Image/Build/$(1))
 155   ifneq ($(1),iso)
 156         $(call Image/Build/grub2,$(1))
 157         $(call Image/Build/vdi,$(1))
 158         $(call Image/Build/vmdk,$(1))
 159         $(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_ROOTFS)-$(1).img
 160   else
 161         $(CP) $(KDIR)/root.iso $(BIN_DIR)/$(IMG_PREFIX).iso
 162   endif
 163         $(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
 164         $(call Image/Build/gzip/$(1))
 165 ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
 166         $(call Image/Build/Initramfs)
 167 endif
 168 endef
 169
 170 $(eval $(call BuildImage))