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         $(CP) $(STAGING_DIR_IMAGE)/grub2/boot.img $@.boot/boot/grub/
  53         $(CP) $(STAGING_DIR_IMAGE)/grub2/$(if $(filter $(1),efi),gpt,$(GRUB2_VARIANT))-core.img \
  54                 $@.boot/boot/grub/core.img
  55         $(if $(filter $(1),efi),
  56                 $(INSTALL_DIR) $@.boot/efi/boot
  57                 $(CP) $(STAGING_DIR_IMAGE)/grub2/boot$(if $(CONFIG_x86_64),x64,ia32).efi $@.boot/efi/boot/
  58         )
  59         PADDING="1" SIGNATURE="$(IMG_PART_SIGNATURE)" \
  60                 $(if $(filter $(1),efi),GUID="$(IMG_PART_DISKGUID)") $(SCRIPT_DIR)/gen_image_generic.sh \
  61                 $@ \
  62                 $(CONFIG_TARGET_KERNEL_PARTSIZE) $@.boot \
  63                 $(CONFIG_TARGET_ROOTFS_PARTSIZE) $(IMAGE_ROOTFS) \
  64                 256
  65 endef
  66
  67 define Build/grub-config
  68         rm -fR $@.boot
  69         $(INSTALL_DIR) $@.boot/boot/grub
  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#@ROOTPART@#root=$(ROOTPART) rootwait#g' \
  74                 -e 's#@GPT_ROOTPART@#root=$(GPT_ROOTPART) rootwait#g' \
  75                 -e 's#@CMDLINE@#$(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE)#g' \
  76                 -e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
  77                 -e 's#@TITLE@#$(GRUB_TITLE)#g' \
  78                 ./grub-$(1).cfg > $@.boot/boot/grub/grub.cfg
  79 endef
  80
  81 define Build/grub-install
  82         rm -fR $@.grub2
  83         $(INSTALL_DIR) $@.grub2
  84         $(CP) $(STAGING_DIR_IMAGE)/grub2/boot.img $@.grub2/
  85         $(CP) $(STAGING_DIR_IMAGE)/grub2/$(if $(filter $(1),efi),gpt,$(GRUB2_VARIANT))-core.img $@.grub2/core.img
  86         echo '(hd0) $@' > $@.grub2/device.map
  87         $(STAGING_DIR_HOST)/bin/grub-bios-setup \
  88                 -m "$@.grub2/device.map" \
  89                 -d "$@.grub2" \
  90                 -r "hd0,$(if $(filter $(1),efi),gpt1,msdos1)" \
  91                 $@
  92 endef
  93
  94 define Build/iso
  95         $(CP) $(KDIR)/$(KERNEL_NAME) $@.boot/boot/vmlinuz
  96         cat \
  97                 $(STAGING_DIR_IMAGE)/grub2/cdboot.img \
  98                 $(STAGING_DIR_IMAGE)/grub2/eltorito.img \
  99                 > $@.boot/boot/grub/eltorito.img
 100         -$(CP) $(STAGING_DIR_ROOT)/boot/. $@.boot/boot/
 101         $(if $(filter $(1),efi),
 102                 mkfs.fat -C $@.boot/boot/grub/isoboot.img -S 512 1440
 103                 mmd -i $@.boot/boot/grub/isoboot.img ::/efi ::/efi/boot
 104                 mcopy -i $@.boot/boot/grub/isoboot.img \
 105                         $(STAGING_DIR_IMAGE)/grub2/iso-boot$(if $(CONFIG_x86_64),x64,ia32).efi \
 106                         ::/efi/boot/boot$(if $(CONFIG_x86_64),x64,ia32).efi
 107         )
 108         mkisofs -R -b boot/grub/eltorito.img -no-emul-boot -boot-info-table \
 109                 $(if $(filter $(1),efi),-boot-load-size 4 -c boot.cat -eltorito-alt-boot -b boot/grub/isoboot.img -no-emul-boot) \
 110                 -o $@ $@.boot $(TARGET_DIR)
 111 endef
 112
 113 DEVICE_VARS += GRUB2_VARIANT
 114 define Device/Default
 115   ARTIFACT/image.iso := grub-config iso | iso
 116   IMAGE/combined.img := grub-config pc | combined | grub-install | append-metadata
 117   IMAGE/combined.img.gz := grub-config pc | combined | grub-install | gzip | append-metadata
 118   IMAGE/combined.vdi := grub-config pc | combined | grub-install | qemu-image vdi
 119   IMAGE/combined.vmdk := grub-config pc | combined | grub-install | qemu-image vmdk
 120   IMAGE/rootfs.img := append-rootfs
 121   IMAGE/rootfs.img.gz := append-rootfs | gzip
 122   ARTIFACT/image-efi.iso := grub-config iso | iso efi
 123   IMAGE/combined-efi.img := grub-config efi | combined efi | grub-install efi | append-metadata
 124   IMAGE/combined-efi.img.gz := grub-config efi | combined efi | grub-install efi | gzip | append-metadata
 125   IMAGE/combined-efi.vdi := grub-config efi | combined efi | grub-install efi | qemu-image vdi
 126   IMAGE/combined-efi.vmdk := grub-config efi | combined efi | grub-install efi | qemu-image vmdk
 127   ifeq ($(CONFIG_TARGET_IMAGES_GZIP),y)
 128     IMAGES-y := rootfs.img.gz
 129     IMAGES-$$(CONFIG_GRUB_IMAGES) += combined.img.gz
 130     IMAGES-$$(CONFIG_GRUB_EFI_IMAGES) += combined-efi.img.gz
 131   else
 132     IMAGES-y := rootfs.img
 133     IMAGES-$$(CONFIG_GRUB_IMAGES) += combined.img
 134     IMAGES-$$(CONFIG_GRUB_EFI_IMAGES) += combined-efi.img
 135   endif
 136   KERNEL := kernel-bin
 137   KERNEL_INSTALL := 1
 138   KERNEL_NAME := bzImage
 139   ifeq ($(CONFIG_ISO_IMAGES),y)
 140     ARTIFACTS-$$(CONFIG_GRUB_IMAGES) += image.iso
 141     ARTIFACTS-$$(CONFIG_GRUB_EFI_IMAGES) += image-efi.iso
 142   endif
 143   ifeq ($(CONFIG_VDI_IMAGES),y)
 144     IMAGES-$$(CONFIG_GRUB_IMAGES) += combined.vdi
 145     IMAGES-$$(CONFIG_GRUB_EFI_IMAGES) += combined-efi.vdi
 146   endif
 147   ifeq ($(CONFIG_VMDK_IMAGES),y)
 148     IMAGES-$$(CONFIG_GRUB_IMAGES) += combined.vmdk
 149     IMAGES-$$(CONFIG_GRUB_EFI_IMAGES) += combined-efi.vmdk
 150   endif
 151   IMAGES := $$(IMAGES-y)
 152   ARTIFACTS := $$(ARTIFACTS-y)
 153 endef
 154
 155 $(eval $(call Image/gzip-ext4-padded-squashfs))
 156
 157 ifeq ($(SUBTARGET),64)
 158   include 64.mk
 159 endif
 160
 161 ifeq ($(SUBTARGET),generic)
 162   include generic.mk
 163 endif
 164
 165 ifeq ($(SUBTARGET),geode)
 166   include geode.mk
 167 endif
 168
 169 ifeq ($(SUBTARGET),legacy)
 170   include legacy.mk
 171 endif
 172
 173 $(eval $(call BuildImage))
 174