mkbootimg.mk

#
# Copyright (C) 2023 The LineageOS Project
#
# SPDX-License-Identifier: Apache-2.0
#

LOCAL_PATH := $(call my-dir)

BOOT_SIGNER := $(HOST_OUT_EXECUTABLES)/boot_signer

VERITY_KEYS := $(LOCAL_PATH)/tools/verity.pk8 \
               $(LOCAL_PATH)/tools/verity.x509.pem

## Boot Image Generation
$(INSTALLED_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_FILES) $(INSTALLED_KERNEL_TARGET)
	$(call pretty,"Target boot image: $@")
	$(hide) $(MKBOOTIMG) --kernel $(call bootimage-to-kernel,$(1)) $(INTERNAL_BOOTIMAGE_ARGS) $(INTERNAL_MKBOOTIMG_VERSION_ARGS) $(BOARD_MKBOOTIMG_ARGS) --output $@
	$(BOOT_SIGNER) /boot $@ $(VERITY_KEYS) $@
	$(hide) $(call assert-max-image-size,$@,$(BOARD_BOOTIMAGE_PARTITION_SIZE),raw)
	@echo "Made boot image: $@"

## Recovery Image Generation
$(INSTALLED_RECOVERYIMAGE_TARGET): $(MKBOOTIMG) \
		$(recovery_ramdisk) \
		$(recovery_kernel)
		$(call build-recoveryimage-target, $@)
	@echo -e ${CL_CYN}"----- Making recovery image ------"${CL_RST}
	$(hide) $(MKBOOTIMG) $(INTERNAL_RECOVERYIMAGE_ARGS) $(BOARD_MKBOOTIMG_ARGS) --output $@
	$(BOOT_SIGNER) /recovery $@ $(VERITY_KEYS) $@
	$(hide) $(call assert-max-image-size,$@,$(BOARD_RECOVERYIMAGE_PARTITION_SIZE),raw)
	@echo "Made recovery image: $@"