Files
kernel_xiaomi_mt6781/Android.mk
James Hsu 8369dfc4ce [ALPS04973279] kernel: check kernel image size
Add the mechanism to check the kernel image size.

MTK-Commit-Id: 82548bc9992fc99f289bb61fde428da75b59a023

Change-Id: If0f3137aca974a93f9263aa9f6efc7bba69b70d1
Signed-off-by: James Hsu <james.hsu@mediatek.com>
CR-Id: ALPS04973279
Feature: [Module]Kernel Memory Management
2021-01-29 01:23:55 +08:00

76 lines
2.9 KiB
Makefile

# SPDX-License-Identifier: GPL-2.0
# Copyright (C) 2019 MediaTek Inc.
LOCAL_PATH := $(call my-dir)
ifeq ($(notdir $(LOCAL_PATH)),$(strip $(LINUX_KERNEL_VERSION)))
ifneq ($(strip $(TARGET_NO_KERNEL)),true)
include $(LOCAL_PATH)/kenv.mk
ifeq ($(wildcard $(TARGET_PREBUILT_KERNEL)),)
KERNEL_MAKE_DEPENDENCIES := $(shell find $(KERNEL_DIR) -name .git -prune -o -type f | sort)
$(TARGET_KERNEL_CONFIG): PRIVATE_DIR := $(KERNEL_DIR)
$(TARGET_KERNEL_CONFIG): $(KERNEL_CONFIG_FILE) $(LOCAL_PATH)/Android.mk
$(TARGET_KERNEL_CONFIG): $(KERNEL_MAKE_DEPENDENCIES)
$(hide) mkdir -p $(dir $@)
$(PREBUILT_MAKE_PREFIX)$(MAKE) -C $(PRIVATE_DIR) $(KERNEL_MAKE_OPTION) $(KERNEL_DEFCONFIG)
.KATI_RESTAT: $(KERNEL_ZIMAGE_OUT)
$(KERNEL_ZIMAGE_OUT): PRIVATE_DIR := $(KERNEL_DIR)
$(KERNEL_ZIMAGE_OUT): $(TARGET_KERNEL_CONFIG) $(KERNEL_MAKE_DEPENDENCIES)
$(hide) mkdir -p $(dir $@)
$(PREBUILT_MAKE_PREFIX)$(MAKE) -C $(PRIVATE_DIR) $(KERNEL_MAKE_OPTION)
$(hide) $(call fixup-kernel-cmd-file,$(KERNEL_OUT)/arch/$(KERNEL_TARGET_ARCH)/boot/compressed/.piggy.xzkern.cmd)
# check the kernel image size
python device/mediatek/build/build/tools/check_kernel_size.py $(KERNEL_OUT) $(KERNEL_DIR)
$(BUILT_KERNEL_TARGET): $(KERNEL_ZIMAGE_OUT) $(TARGET_KERNEL_CONFIG) $(LOCAL_PATH)/Android.mk | $(ACP)
$(copy-file-to-target)
$(TARGET_PREBUILT_KERNEL): $(BUILT_KERNEL_TARGET) $(LOCAL_PATH)/Android.mk | $(ACP)
$(copy-file-to-new-target)
endif #TARGET_PREBUILT_KERNEL is empty
$(INSTALLED_KERNEL_TARGET): $(BUILT_KERNEL_TARGET) $(LOCAL_PATH)/Android.mk | $(ACP)
$(copy-file-to-target)
.PHONY: kernel save-kernel kernel-savedefconfig kernel-menuconfig menuconfig-kernel savedefconfig-kernel clean-kernel
kernel: $(INSTALLED_KERNEL_TARGET) $(INSTALLED_MTK_DTB_TARGET)
save-kernel: $(TARGET_PREBUILT_KERNEL)
kernel-savedefconfig: $(TARGET_KERNEL_CONFIG)
cp $(TARGET_KERNEL_CONFIG) $(KERNEL_CONFIG_FILE)
kernel-menuconfig:
$(hide) mkdir -p $(KERNEL_OUT)
$(MAKE) -C $(KERNEL_DIR) $(KERNEL_MAKE_OPTION) menuconfig
menuconfig-kernel savedefconfig-kernel:
$(hide) mkdir -p $(KERNEL_OUT)
$(MAKE) -C $(KERNEL_DIR) $(KERNEL_MAKE_OPTION) $(patsubst %config-kernel,%config,$@)
clean-kernel:
$(hide) rm -rf $(KERNEL_OUT) $(INSTALLED_KERNEL_TARGET)
### DTB build template
ifeq ($(KERNEL_TARGET_ARCH),arm64)
MTK_DTBIMAGE_DTS := $(KERNEL_DIR)/arch/$(KERNEL_TARGET_ARCH)/boot/dts/mediatek/$(MTK_PLATFORM_DIR).dts
else
MTK_DTBIMAGE_DTS := $(KERNEL_DIR)/arch/$(KERNEL_TARGET_ARCH)/boot/dts/$(MTK_PLATFORM_DIR).dts
endif
include device/mediatek/build/core/build_dtbimage.mk
ifeq ($(KERNEL_TARGET_ARCH),arm64)
CUSTOMER_DTBO_PROJECT := mediatek/$(MTK_TARGET_PROJECT)
else
CUSTOMER_DTBO_PROJECT := $(MTK_TARGET_PROJECT)
endif
MTK_DTBOIMAGE_DTS := $(addsuffix .dts,$(addprefix $(KERNEL_DIR)/arch/$(KERNEL_TARGET_ARCH)/boot/dts/,$(CUSTOMER_DTBO_PROJECT)))
include device/mediatek/build/core/build_dtboimage.mk
endif #TARGET_NO_KERNEL
endif #LINUX_KERNEL_VERSION