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