mkbootimg.mk

LOCAL_PATH := $(call my-dir)

## Build and run dtbtool
DTBTOOL := $(HOST_OUT_EXECUTABLES)/dtbToolCM$(HOST_EXECUTABLE_SUFFIX)
INSTALLED_DTIMAGE_TARGET := $(PRODUCT_OUT)/dt.img

ifneq ($(TARGET_KERNEL_ARCH),)
KERNEL_ARCH := $(TARGET_KERNEL_ARCH)
else
KERNEL_ARCH := $(TARGET_ARCH)
endif

#generate the dtimage
$(INSTALLED_DTIMAGE_TARGET): $(DTBTOOL) $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr $(INSTALLED_KERNEL_TARGET)
	$(call pretty,"Target dt image: $(INSTALLED_DTIMAGE_TARGET)")
	$(hide) $(DTBTOOL) -2 -o $(INSTALLED_DTIMAGE_TARGET) -s $(BOARD_KERNEL_PAGESIZE) -p $(KERNEL_OUT)/scripts/dtc/ $(KERNEL_OUT)/arch/$(KERNEL_ARCH)/boot/dts/
	@echo -e ${CL_CYN}"Made DT image: $@"${CL_RST}

## Overload bootimg generation: Same as the original, + --dt arg
$(INSTALLED_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_FILES) $(INSTALLED_DTIMAGE_TARGET)
	$(call pretty,"Target boot image: $@")
	$(hide) $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_ARGS) $(BOARD_MKBOOTIMG_ARGS) \
	 --base $(BOARD_KERNEL_BASE) --pagesize $(BOARD_KERNEL_PAGESIZE) \
	 --dt $(INSTALLED_DTIMAGE_TARGET) --ramdisk_offset $(BOARD_RAMDISK_OFFSET) --output $@
	@echo -e ${CL_CYN}"Making image SEAndroid Enforcing..."${CL_RST}
	echo -n "SEANDROIDENFORCE" >> $@
	$(hide) $(call assert-max-image-size,$@,$(BOARD_BOOTIMAGE_PARTITION_SIZE),raw)
	@echo -e ${CL_CYN}"Made boot image: $@"${CL_RST}

## Overload recoveryimg generation: Same as the original, + --dt arg
$(INSTALLED_RECOVERYIMAGE_TARGET): $(MKBOOTIMG) $(INSTALLED_DTIMAGE_TARGET) \
		$(recovery_ramdisk) \
		$(recovery_kernel)
	@echo -e ${CL_CYN}"----- Making recovery image ------"${CL_RST}
	$(hide) $(MKBOOTIMG) $(INTERNAL_RECOVERYIMAGE_ARGS) $(BOARD_MKBOOTIMG_ARGS) \
	 --base $(BOARD_KERNEL_BASE) --pagesize $(BOARD_KERNEL_PAGESIZE) \
	 --dt $(INSTALLED_DTIMAGE_TARGET) --ramdisk_offset $(BOARD_RAMDISK_OFFSET) --output $@
	@echo -e ${CL_CYN}"Making image SEAndroid Enforcing..."${CL_RST}
	echo -n "SEANDROIDENFORCE" >> $@
	$(hide) $(call assert-max-image-size,$@,$(BOARD_RECOVERYIMAGE_PARTITION_SIZE),raw)
	@echo -e ${CL_CYN}"Made recovery image: $@"${CL_RST}