target/linux/x86/image/Makefile

   1 #
   2 # Copyright (C) 2006-2020 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 $(INCLUDE_DIR)/image.mk
   9
  10 GRUB2_VARIANT =
  11 GRUB_TERMINALS =
  12 GRUB_SERIAL_CONFIG =
  13 GRUB_TERMINAL_CONFIG =
  14 GRUB_CONSOLE_CMDLINE =
  15
  16 ifneq ($(strip $(foreach subtarget,$(USE_ATKBD),$(CONFIG_TARGET_x86_$(subtarget)))),)
  17   GRUB2_VARIANT := generic
  18 else
  19   GRUB2_VARIANT := legacy
  20 endif
  21
  22 ifneq ($(CONFIG_GRUB_CONSOLE),)
  23   GRUB_CONSOLE_CMDLINE += console=tty0
  24   GRUB_TERMINALS += console
  25 endif
  26
  27 GRUB_SERIAL:=$(call qstrip,$(CONFIG_GRUB_SERIAL))
  28
  29 ifneq ($(GRUB_SERIAL),)
  30   GRUB_CONSOLE_CMDLINE += console=$(GRUB_SERIAL),$(CONFIG_GRUB_BAUDRATE)n8$(if $(CONFIG_GRUB_FLOWCONTROL),r,)
  31   GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(CONFIG_GRUB_BAUDRATE) --word=8 --parity=no --stop=1 --rtscts=$(if $(CONFIG_GRUB_FLOWCONTROL),on,off)
  32   GRUB_TERMINALS += serial
  33 endif
  34
  35 ifneq ($(GRUB_TERMINALS),)
  36   GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS)
  37 endif
  38
  39 ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
  40 ROOTPART:=$(if $(ROOTPART),$(ROOTPART),PARTUUID=$(IMG_PART_SIGNATURE)-02)
  41 GPT_ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
  42 GPT_ROOTPART:=$(if $(GPT_ROOTPART),$(GPT_ROOTPART),PARTUUID=$(shell echo $(IMG_PART_DISKGUID) | sed 's/00$$/02/'))
  43
  44 GRUB_TIMEOUT:=$(call qstrip,$(CONFIG_GRUB_TIMEOUT))
  45 GRUB_TITLE:=$(call qstrip,$(CONFIG_GRUB_TITLE))
  46
  47 BOOTOPTS:=$(call qstrip,$(CONFIG_GRUB_BOOTOPTS))
  48
  49 define Build/combined
  50         $(CP) $(KDIR)/$(KERNEL_NAME) $@.boot/boot/vmlinuz
  51         -$(CP) $(STAGING_DIR_ROOT)/boot/. $@.boot/boot/
  52         $(if $(filter $(1),efi),
  53                 $(INSTALL_DIR) $@.boot/efi/boot
  54                 $(CP) $(STAGING_DIR_IMAGE)/grub2/boot$(if $(CONFIG_x86_64),x64,ia32).efi $@.boot/efi/boot/
  55         )
  56         PADDING="1" SIGNATURE="$(IMG_PART_SIGNATURE)" \
  57                 $(if $(filter $(1),efi),GUID="$(IMG_PART_DISKGUID)") $(SCRIPT_DIR)/gen_image_generic.sh \
  58                 $@ \
  59                 $(CONFIG_TARGET_KERNEL_PARTSIZE) $@.boot \
  60                 $(CONFIG_TARGET_ROOTFS_PARTSIZE) $(IMAGE_ROOTFS) \
  61                 256
  62 endef
  63
  64 define Build/grub-config
  65         rm -fR $@.boot
  66         $(INSTALL_DIR) $@.boot/boot/grub
  67         sed \
  68                 -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
  69                 -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
  70                 -e 's#@ROOTPART@#root=$(ROOTPART) rootwait#g' \
  71                 -e 's#@GPT_ROOTPART@#root=$(GPT_ROOTPART) rootwait#g' \
  72                 -e 's#@CMDLINE@#$(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE)#g' \
  73                 -e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
  74                 -e 's#@TITLE@#$(GRUB_TITLE)#g' \
  75                 ./grub-$(1).cfg > $@.boot/boot/grub/grub.cfg
  76 endef
  77
  78 define Build/grub-install
  79         rm -fR $@.grub2
  80         $(INSTALL_DIR) $@.grub2
  81         $(CP) $(STAGING_DIR_IMAGE)/grub2/boot.img $@.grub2/
  82         $(CP) $(STAGING_DIR_IMAGE)/grub2/$(if $(filter $(1),efi),gpt,$(GRUB2_VARIANT))-core.img $@.grub2/core.img
  83         echo '(hd0) $@' > $@.grub2/device.map
  84         $(STAGING_DIR_HOST)/bin/grub-bios-setup \
  85                 -m "$@.grub2/device.map" \
  86                 -d "$@.grub2" \
  87                 -r "hd0,$(if $(filter $(1),efi),gpt1,msdos1)" \
  88                 $@
  89 endef
  90
  91 define Build/iso
  92         $(CP) $(KDIR)/$(KERNEL_NAME) $@.boot/boot/vmlinuz
  93         cat \
  94                 $(STAGING_DIR_IMAGE)/grub2/cdboot.img \
  95                 $(STAGING_DIR_IMAGE)/grub2/eltorito.img \
  96                 > $@.boot/boot/grub/eltorito.img
  97         -$(CP) $(STAGING_DIR_ROOT)/boot/. $@.boot/boot/
  98         $(if $(filter $(1),efi),
  99                 mkfs.fat -C $@.boot/boot/grub/isoboot.img -S 512 1440
 100                 mmd -i $@.boot/boot/grub/isoboot.img ::/efi ::/efi/boot
 101                 mcopy -i $@.boot/boot/grub/isoboot.img \
 102                         $(STAGING_DIR_IMAGE)/grub2/iso-boot$(if $(CONFIG_x86_64),x64,ia32).efi \
 103                         ::/efi/boot/boot$(if $(CONFIG_x86_64),x64,ia32).efi
 104         )
 105         mkisofs -R -b boot/grub/eltorito.img -no-emul-boot -boot-info-table \
 106                 $(if $(filter $(1),efi),-boot-load-size 4 -c boot.cat -eltorito-alt-boot -b boot/grub/isoboot.img -no-emul-boot) \
 107                 -o $@ $@.boot $(TARGET_DIR)
 108 endef
 109
 110 DEVICE_VARS += GRUB2_VARIANT
 111 define Device/Default
 112   ARTIFACT/image.iso := grub-config iso | iso
 113   IMAGE/combined.img := grub-config pc | combined | grub-install
 114   IMAGE/combined.img.gz := grub-config pc | combined | grub-install | gzip
 115   IMAGE/combined.vdi := grub-config pc | combined | grub-install | qemu-image vdi
 116   IMAGE/combined.vmdk := grub-config pc | combined | grub-install | qemu-image vmdk
 117   IMAGE/rootfs.img := append-rootfs
 118   IMAGE/rootfs.img.gz := append-rootfs | gzip
 119   ARTIFACT/image-efi.iso := grub-config iso | iso efi
 120   IMAGE/combined-efi.img := grub-config efi | combined efi | grub-install efi
 121   IMAGE/combined-efi.img.gz := grub-config efi | combined efi | grub-install efi | gzip
 122   IMAGE/combined-efi.vdi := grub-config efi | combined efi | grub-install efi | qemu-image vdi
 123   IMAGE/combined-efi.vmdk := grub-config efi | combined efi | grub-install efi | qemu-image vmdk
 124   ifeq ($(CONFIG_TARGET_IMAGES_GZIP),y)
 125     IMAGES-y := rootfs.img.gz
 126     IMAGES-$$(CONFIG_GRUB_IMAGES) += combined.img.gz
 127     IMAGES-$$(CONFIG_GRUB_EFI_IMAGES) += combined-efi.img.gz
 128   else
 129     IMAGES-y := rootfs.img
 130     IMAGES-$$(CONFIG_GRUB_IMAGES) += combined.img
 131     IMAGES-$$(CONFIG_GRUB_EFI_IMAGES) += combined-efi.img
 132   endif
 133   KERNEL := kernel-bin
 134   KERNEL_INSTALL := 1
 135   KERNEL_NAME := bzImage
 136   ifeq ($(CONFIG_ISO_IMAGES),y)
 137     ARTIFACTS-$$(CONFIG_GRUB_IMAGES) += image.iso
 138     ARTIFACTS-$$(CONFIG_GRUB_EFI_IMAGES) += image-efi.iso
 139   endif
 140   ifeq ($(CONFIG_VDI_IMAGES),y)
 141     IMAGES-$$(CONFIG_GRUB_IMAGES) += combined.vdi
 142     IMAGES-$$(CONFIG_GRUB_EFI_IMAGES) += combined-efi.vdi
 143   endif
 144   ifeq ($(CONFIG_VMDK_IMAGES),y)
 145     IMAGES-$$(CONFIG_GRUB_IMAGES) += combined.vmdk
 146     IMAGES-$$(CONFIG_GRUB_EFI_IMAGES) += combined-efi.vmdk
 147   endif
 148   IMAGES := $$(IMAGES-y)
 149   ARTIFACTS := $$(ARTIFACTS-y)
 150 endef
 151
 152 $(eval $(call Image/gzip-ext4-padded-squashfs))
 153
 154 ifeq ($(SUBTARGET),64)
 155   include 64.mk
 156 endif
 157
 158 ifeq ($(SUBTARGET),generic)
 159   include generic.mk
 160 endif
 161
 162 ifeq ($(SUBTARGET),geode)
 163   include geode.mk
 164 endif
 165
 166 ifeq ($(SUBTARGET),legacy)
 167   include legacy.mk
 168 endif
 169
 170 $(eval $(call BuildImage))
 171