mirror of
https://github.com/openharmony/kernel_linux_build.git
synced 2026-07-16 05:30:26 -04:00
Neil Chen
107 lines
4.9 KiB
Makefile
Executable File
107 lines
4.9 KiB
Makefile
Executable File
# Copyright (c) 2021 Huawei Device Co., Ltd.
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
# ohos makefile to build kernel
|
|
|
|
PRODUCT_NAME=$(TARGET_PRODUCT)
|
|
OHOS_BUILD_HOME := $(realpath $(shell pwd)/../../../)
|
|
KERNEL_SRC_TMP_PATH := $(OUT_DIR)/kernel/${KERNEL_VERSION}
|
|
KERNEL_OBJ_TMP_PATH := $(OUT_DIR)/kernel/OBJ/${KERNEL_VERSION}
|
|
ifeq ($(BUILD_TYPE), standard)
|
|
BOOT_IMAGE_PATH = $(OHOS_BUILD_HOME)/device/board/hisilicon/hispark_taurus/uboot/prebuilts
|
|
KERNEL_SRC_TMP_PATH := $(OUT_DIR)/kernel/src_tmp/${KERNEL_VERSION}
|
|
export KERNEL_SRC_DIR=out/KERNEL_OBJ/kernel/src_tmp/${KERNEL_VERSION}
|
|
endif
|
|
|
|
KERNEL_SRC_PATH := $(OHOS_BUILD_HOME)/kernel/linux/${KERNEL_VERSION}
|
|
KERNEL_PATCH_PATH := $(OHOS_BUILD_HOME)/kernel/linux/patches/${KERNEL_VERSION}
|
|
KERNEL_CONFIG_PATH := $(OHOS_BUILD_HOME)/kernel/linux/config/${KERNEL_VERSION}
|
|
PREBUILTS_GCC_DIR := $(OHOS_BUILD_HOME)/prebuilts/gcc
|
|
CLANG_HOST_TOOLCHAIN := $(OHOS_BUILD_HOME)/prebuilts/clang/ohos/linux-x86_64/llvm/bin
|
|
KERNEL_HOSTCC := $(CLANG_HOST_TOOLCHAIN)/clang
|
|
KERNEL_PREBUILT_MAKE := make
|
|
CLANG_CC := $(CLANG_HOST_TOOLCHAIN)/clang
|
|
|
|
ifeq ($(KERNEL_ARCH), arm)
|
|
KERNEL_TARGET_TOOLCHAIN := $(PREBUILTS_GCC_DIR)/linux-x86/arm/gcc-linaro-7.5.0-arm-linux-gnueabi/bin
|
|
KERNEL_TARGET_TOOLCHAIN_PREFIX := $(KERNEL_TARGET_TOOLCHAIN)/arm-linux-gnueabi-
|
|
else ifeq ($(KERNEL_ARCH), arm64)
|
|
KERNEL_TARGET_TOOLCHAIN := $(PREBUILTS_GCC_DIR)/linux-x86/aarch64/gcc-linaro-7.5.0-2019.12-x86_64_aarch64-linux-gnu/bin
|
|
KERNEL_TARGET_TOOLCHAIN_PREFIX := $(KERNEL_TARGET_TOOLCHAIN)/aarch64-linux-gnu-
|
|
endif
|
|
|
|
KERNEL_CROSS_COMPILE :=
|
|
ifeq ($(DEVICE_NAME), hispark_phoenix)
|
|
KERNEL_CROSS_COMPILE += CONFIG_MSP="y"
|
|
else
|
|
KERNEL_CROSS_COMPILE += CC="$(CLANG_CC)"
|
|
endif
|
|
KERNEL_CROSS_COMPILE += CROSS_COMPILE="$(KERNEL_TARGET_TOOLCHAIN_PREFIX)"
|
|
|
|
ifeq ($(DEVICE_NAME), hispark_phoenix)
|
|
KERNEL_MAKE := \
|
|
PATH="$(BOOT_IMAGE_PATH):$(KERNEL_TARGET_TOOLCHAIN):$$PATH" \
|
|
$(KERNEL_PREBUILT_MAKE)
|
|
else
|
|
KERNEL_MAKE := \
|
|
PATH="$(BOOT_IMAGE_PATH):$$PATH" \
|
|
$(KERNEL_PREBUILT_MAKE)
|
|
endif
|
|
|
|
|
|
ifneq ($(findstring $(BUILD_TYPE), small standard),)
|
|
DEVICE_PATCH_DIR := $(OHOS_BUILD_HOME)/kernel/linux/patches/${KERNEL_VERSION}/$(DEVICE_NAME)_patch
|
|
DEVICE_PATCH_FILE := $(DEVICE_PATCH_DIR)/$(DEVICE_NAME).patch
|
|
PRODUCT_PATCH_FILE := $(OHOS_BUILD_HOME)/vendor/hisilicon/watchos/patches/$(DEVICE_NAME).patch
|
|
HDF_PATCH_FILE := $(DEVICE_PATCH_DIR)/hdf.patch
|
|
SMALL_PATCH_FILE := $(DEVICE_PATCH_DIR)/$(DEVICE_NAME)_$(BUILD_TYPE).patch
|
|
KERNEL_IMAGE_FILE := $(KERNEL_SRC_TMP_PATH)/arch/$(KERNEL_ARCH)/boot/$(KERNEL_IMAGE)
|
|
DEFCONFIG_FILE := $(DEVICE_NAME)_$(BUILD_TYPE)_defconfig
|
|
|
|
export KBUILD_OUTPUT=$(KERNEL_OBJ_TMP_PATH)
|
|
|
|
$(KERNEL_IMAGE_FILE):
|
|
$(hide) echo "build kernel..."
|
|
ifeq ($(DEVICE_NAME), hispark_phoenix)
|
|
$(hide) rm -rf $(KERNEL_SRC_TMP_PATH);mkdir -p $(KERNEL_SRC_TMP_PATH);cp -arfP $(KERNEL_SRC_PATH)/* $(KERNEL_SRC_TMP_PATH)/
|
|
$(hide) cd $(KERNEL_SRC_TMP_PATH)/drivers && rm -rf common && ln -s $(SDK_SOURCE_DIR)/common/drv ./common && cd -
|
|
$(hide) cd $(KERNEL_SRC_TMP_PATH)/drivers && rm -rf msp && ln -s $(SDK_SOURCE_DIR)/msp/drv ./msp && cd -
|
|
else
|
|
$(hide) rm -rf $(KERNEL_SRC_TMP_PATH);mkdir -p $(KERNEL_SRC_TMP_PATH);cp -arfL $(KERNEL_SRC_PATH)/* $(KERNEL_SRC_TMP_PATH)/
|
|
endif
|
|
$(hide) $(OHOS_BUILD_HOME)/drivers/hdf_core/adapter/khdf/linux/patch_hdf.sh $(OHOS_BUILD_HOME) $(KERNEL_SRC_TMP_PATH) $(HDF_PATCH_FILE)
|
|
|
|
ifeq ($(PRODUCT_PATH), vendor/hisilicon/watchos)
|
|
$(hide) cd $(KERNEL_SRC_TMP_PATH) && patch -p1 < $(PRODUCT_PATCH_FILE)
|
|
else
|
|
$(hide) cd $(KERNEL_SRC_TMP_PATH) && patch -p1 < $(DEVICE_PATCH_FILE)
|
|
endif
|
|
|
|
ifneq ($(findstring $(BUILD_TYPE), small),)
|
|
$(hide) cd $(KERNEL_SRC_TMP_PATH) && patch -p1 < $(SMALL_PATCH_FILE)
|
|
endif
|
|
$(hide) cp -rf $(KERNEL_CONFIG_PATH)/. $(KERNEL_SRC_TMP_PATH)/
|
|
$(hide) $(KERNEL_MAKE) -C $(KERNEL_SRC_TMP_PATH) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) distclean
|
|
$(hide) $(KERNEL_MAKE) -C $(KERNEL_SRC_TMP_PATH) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(DEFCONFIG_FILE)
|
|
ifeq ($(KERNEL_VERSION), linux-5.10)
|
|
$(hide) $(KERNEL_MAKE) -C $(KERNEL_SRC_TMP_PATH) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) modules_prepare
|
|
endif
|
|
$(hide) $(KERNEL_MAKE) -C $(KERNEL_SRC_TMP_PATH) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) -j64 $(KERNEL_IMAGE)
|
|
endif
|
|
ifeq ($(DEVICE_NAME), hispark_phoenix)
|
|
$(hide) $(KERNEL_MAKE) -C $(KERNEL_SRC_TMP_PATH) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) dtbs
|
|
endif
|
|
.PHONY: build-kernel
|
|
build-kernel: $(KERNEL_IMAGE_FILE)
|