123 lines
4.1 KiB
Makefile
123 lines
4.1 KiB
Makefile
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
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# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without modification,
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# are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice, this list of
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# conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright notice, this list
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# of conditions and the following disclaimer in the documentation and/or other materials
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# provided with the distribution.
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#
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# 3. Neither the name of the copyright holder nor the names of its contributors may be used
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# to endorse or promote products derived from this software without specific prior written
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# permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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LITEOSTOPDIR := $(realpath $(dir $(lastword $(MAKEFILE_LIST))))
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export LITEOSTOPDIR
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LITEOS_TARGET = liteos
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HIDE := @
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KCONFIG_CMDS := $(notdir $(wildcard $(dir $(shell which menuconfig))*config))
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ohos_kernel ?= liteos_m
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$(foreach line,$(shell hb env | sed 's/\[OHOS INFO\]/ohos/g;s/ /_/g;s/:_/=/g' || true),$(eval $(line)))
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ifneq ($(ohos_kernel),liteos_m)
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$(error The selected product ($(ohos_product)) is not a liteos_m kernel type product)
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endif
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ifeq ($(PRODUCT_PATH),)
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PRODUCT_PATH:=$(ohos_product_path)
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endif
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ifeq ($(DEVICE_PATH),)
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DEVICE_PATH:=$(ohos_device_path)
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endif
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ifeq ($(BOARD_COMPANY),)
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BOARD_COMPANY:=$(ohos_device_company)
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endif
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ifeq ($(TEE:1=y),y)
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tee = _tee
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endif
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ifeq ($(RELEASE:1=y),y)
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CONFIG ?= $(PRODUCT_PATH)/kernel_configs/release$(tee).config
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else
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CONFIG ?= $(PRODUCT_PATH)/kernel_configs/debug$(tee).config
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endif
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KCONFIG_CONFIG ?= $(CONFIG)
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LITEOS_MENUCONFIG_H ?= $(LITEOSTOPDIR)/config.h
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LITEOS_CONFIG_FILE ?= $(LITEOSTOPDIR)/.config
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# export los_config.mk related environment variables
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export LITEOS_MENUCONFIG_H
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export LITEOS_CONFIG_FILE
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export BOARD_COMPANY
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export DEVICE_PATH
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export PRODUCT_PATH
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# export kconfig related environment variables
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export CONFIG_=LOSCFG_
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export srctree=$(LITEOSTOPDIR)
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-include $(LITEOS_CONFIG_FILE)
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define HELP =
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Usage: make [TARGET]... [PARAMETER=VALUE]...
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Targets:
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help: display this help and exit
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clean: clean compiled objects
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cleanall: clean all build outputs
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all: do build (Default target)
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update_config: update product kernel config (use menuconfig)
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xxconfig: invoke xxconfig command of kconfiglib (xxconfig is one of $(KCONFIG_CMDS))
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Parameters:
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TEE: boolean value(1 or y for true), enable tee
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RELEASE: boolean value(1 or y for true), build release version
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CONFIG: kernel config file to be use
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args: arguments for xxconfig command
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endef
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export HELP
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all:
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$(HIDE)hb build -f --gn-args "liteos_kernel_only=true liteos_name=\"$(LITEOS_TARGET)\""
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help:
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$(HIDE)echo "$$HELP"
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$(filter-out menuconfig,$(KCONFIG_CMDS)):
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$(HIDE)$@ $(args)
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$(LITEOS_CONFIG_FILE): $(KCONFIG_CONFIG)
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$(HIDE)env KCONFIG_CONFIG=$< genconfig --config-out $@ --header-path $(LITEOS_MENUCONFIG_H)
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update_config menuconfig:
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$(HIDE)test -f "$(CONFIG)" && cp -v "$(CONFIG)" .config && menuconfig $(args) && savedefconfig --out "$(CONFIG)"
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clean:
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$(HIDE)hb clean
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$(HIDE)echo "clean $(LOSCFG_PLATFORM) finish"
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cleanall: clean
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$(HIDE)echo "clean all done"
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.PHONY: all clean cleanall help update_config $(KCONFIG_CMDS) $(KCONFIG_CONFIG)
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