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Commit b76f8a4e authored by David Zeuthen's avatar David Zeuthen
Browse files

Make AVB work when BOARD_USES_RECOVERY_AS_BOOT is set to true. 

Often BOARD_USES_RECOVERY_AS_BOOT is used together with
BOARD_BUILD_SYSTEM_ROOT_IMAGE, but with this combination we're
currently not adding a hash footer to boot.img. Fix this.

Bug: 31119415
Test: aosp_x86_64-eng 'm' and 'm dist' successful.
Change-Id: If033e5c93f5b71fd17405af7d970dc3f0540a1d2
parent 321ffc34

core/Makefile

+6 −0
Original line number Diff line number Diff line
@@ -1052,6 +1052,12 @@ define build-recoveryimage-target 
  )

  $(if $(filter true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VBOOT)), \

    $(VBOOT_SIGNER) $(FUTILITY) $(1).unsigned $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VBOOT_SIGNING_KEY).vbpubk $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VBOOT_SIGNING_KEY).vbprivk $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VBOOT_SIGNING_SUBKEY).vbprivk $(1).keyblock $(1))

  $(if $(and $(filter true,$(BOARD_USES_RECOVERY_AS_BOOT)),$(filter true,$(BOARD_AVB_ENABLE))), \

      $(hide) $(AVBTOOL) add_hash_footer \

        --image $(1) \

        --partition_size $(BOARD_BOOTIMAGE_PARTITION_SIZE) \

        --partition_name boot $(INTERNAL_AVB_SIGNING_ARGS) \

        $(BOARD_AVB_BOOT_ADD_HASH_FOOTER_ARGS))

  $(if $(filter true,$(BOARD_USES_RECOVERY_AS_BOOT)), \

    $(hide) $(call assert-max-image-size,$(1),$(BOARD_BOOTIMAGE_PARTITION_SIZE)), \

    $(hide) $(call assert-max-image-size,$(1),$(BOARD_RECOVERYIMAGE_PARTITION_SIZE)))