ggow
78 lines
3.2 KiB
Makefile
78 lines
3.2 KiB
Makefile
#
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# Copyright (C) 2017 The Android Open-Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# can this be done in bash? credits go to bgcngm
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define make_header
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perl -e 'print pack("a4 L a32 a472", "\x88\x16\x88\x58", $$ARGV[0], $$ARGV[1], "\xFF"x472)' $(1) $(2) > $(3)
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endef
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# this is overriding targets from build/core/Makefile
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$(INSTALLED_KERNEL_TARGET).mtk.header: $(INSTALLED_KERNEL_TARGET)
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size=$$($(call get-file-size,$(INSTALLED_KERNEL_TARGET))); \
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$(call make_header, $$((size)), "KERNEL", $@)
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$(INSTALLED_KERNEL_TARGET).mtk: $(INSTALLED_KERNEL_TARGET).mtk.header
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$(call pretty,"Adding MTK header to kernel.")
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cat $(INSTALLED_KERNEL_TARGET).mtk.header $(INSTALLED_KERNEL_TARGET) \
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> $@
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$(INSTALLED_RAMDISK_TARGET).mtk.header: $(INSTALLED_RAMDISK_TARGET)
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size=$$($(call get-file-size,$(INSTALLED_RAMDISK_TARGET))); \
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$(call make_header, $$((size)), "ROOTFS", $@)
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$(INSTALLED_RAMDISK_TARGET).mtk: $(INSTALLED_RAMDISK_TARGET).mtk.header
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$(call pretty,"Adding MTK header to ramdisk.")
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cat $(INSTALLED_RAMDISK_TARGET).mtk.header $(INSTALLED_RAMDISK_TARGET) \
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> $@
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$(PRODUCT_OUT)/recovery_kernel.mtk.header: $(recovery_kernel)
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size=$$($(call get-file-size,$(recovery_kernel))); \
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$(call make_header, $$((size)), "KERNEL", $@)
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$(PRODUCT_OUT)/recovery_kernel.mtk: $(PRODUCT_OUT)/recovery_kernel.mtk.header
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$(call pretty,"Adding MTK header to recovery kernel.")
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cat $(PRODUCT_OUT)/recovery_kernel.mtk.header $(recovery_kernel) > $@
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$(recovery_ramdisk).mtk.header: $(recovery_ramdisk)
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size=$$($(call get-file-size,$(recovery_ramdisk))); \
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$(call make_header, $$((size)), "RECOVERY", $@)
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$(recovery_ramdisk).mtk: $(MKBOOTIMG) $(recovery_ramdisk).mtk.header
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$(call pretty,"Adding MTK header to recovery ramdisk.")
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cat $(recovery_ramdisk).mtk.header $(recovery_ramdisk) > $@
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INTERNAL_MTK_BOOTIMAGE_ARGS := \
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--kernel $(INSTALLED_KERNEL_TARGET).mtk \
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--ramdisk $(INSTALLED_RAMDISK_TARGET).mtk
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$(INSTALLED_BOOTIMAGE_TARGET): $(MKBOOTIMG)\
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$(INSTALLED_RAMDISK_TARGET).mtk $(INSTALLED_KERNEL_TARGET).mtk
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$(call pretty,"Target boot image: $@")
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$(MKBOOTIMG) $(INTERNAL_MTK_BOOTIMAGE_ARGS) $(BOARD_MKBOOTIMG_ARGS) \
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--output $@
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$(hide) $(call assert-max-image-size,$@, \
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$(BOARD_BOOTIMAGE_PARTITION_SIZE),raw)
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@echo -e ${CL_CYN}"Made boot image: $@"${CL_RST}
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INTERNAL_MTK_RECOVERYIMAGE_ARGS := \
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--kernel $(INSTALLED_KERNEL_TARGET).mtk \
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--ramdisk $(recovery_ramdisk).mtk
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$(INSTALLED_RECOVERYIMAGE_TARGET): $(MKBOOTIMG) \
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$(recovery_ramdisk).mtk $(INSTALLED_KERNEL_TARGET).mtk
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@echo -e ${CL_CYN}"----- Making recovery image ------"${CL_RST}
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$(MKBOOTIMG) $(INTERNAL_MTK_RECOVERYIMAGE_ARGS) \
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$(BOARD_MKBOOTIMG_ARGS) --output $@
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$(hide) $(call assert-max-image-size,$@, \
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$(BOARD_RECOVERYIMAGE_PARTITION_SIZE),raw)
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@echo -e ${CL_CYN}"Made recovery image: $@"${CL_RST}
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