一、配置gcc及g++

1. 下载安装包：

https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-a/downloads

下载

2. 解压并移动至home文件夹

GCC文件

解压文件并移动至home文件夹

3. 设置工程属性

设置工程Toolchains

设置工程Cmake属性

交叉编译项目多个target文件夹

4. 开始编译

开始编译

二、配置编译选项（包含Boost库）

因为是采用三方gcc和g++来编译，所以系统不会默认引入系统的include和lib等路径，故而导致很多Boost引用头找不到，为了解决这一问题，我们需要在CMakeLists文件中手动配置相关链接属性。

cmake_minimum_required(VERSION 3.10)
project(MedianMachine)

#set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD 11)  #设置C++版本

set(SYSTEM_INCLUDE /usr/local/include)  #设置系统include路径
set(SYSTEM_LIB /usr/local/lib)   #设置系统lib路径
set(BOOST_ROOT /usr/local/include/boost)   #设置Boost路径

# ADD_SUBDIRECTORY()
include_directories(
        ${BOOST_ROOT}/                      #包含Boost路径
        ${SYSTEM_INCLUDE}/              #包含系统引用路径
        ${PROJECT_SOURCE_DIR}/   
        ${PROJECT_SOURCE_DIR}/common
        ${PROJECT_SOURCE_DIR}/fileio
        ${PROJECT_SOURCE_DIR}/ini
        ${PROJECT_SOURCE_DIR}/logger
        ${PROJECT_SOURCE_DIR}/pcie
        ${PROJECT_SOURCE_DIR}/process
        ${PROJECT_SOURCE_DIR}/serial
        ${PROJECT_SOURCE_DIR}/tcpip
        ${PROJECT_SOURCE_DIR}/thread
)

link_directories(
        ${SYSTEM_LIB}/         #包含系统lib路径
        ${PROJECT_SOURCE_DIR}/lib
)

#表示生成的执行文件所在路径
#SET_TARGET_PROPERTIES(MedianMachine
#        PROPERTIES
#        RUNTIME_OUTPUT_DIRECTORY  "${PROJECT_SOURCE_DIR}/bin"
#)

# add_library(lib/log)

add_executable(MedianMachine
        main.cpp
        thread/ThreadPool.cpp
        logger/Logger.cpp
        common/Utils.cpp
        tcpip/TCPServer.cpp
        tcpip/TCPClient.cpp
        pcie/PCIe.cpp
        #ini/ini_file.c
        #ini/simple_parser_ini.c
        ini/ParseINIFile.cpp
        )

find_package(Threads REQUIRED)
target_link_libraries(MedianMachine Threads::Threads)    #线程引用库申明

三、参考项目配置文件

cmake_minimum_required(VERSION 3.6)

#设置项目名称
project(demo)

set(CMAKE_CXX_STANDARD 11)

set(BOOST_ROOT "/usr/local/include/boost")

#添加头文件搜索路径
include_directories(/usr/local/include)

#添加库文件搜索路径
link_directories(/usr/local/lib)

#用于将当前目录下的所有源文件的名字保存在变量 DIR_SRCS 中
aux_source_directory(. DIR_SRCS)

add_executable(demo ${DIR_SRCS})

#在这里根据名字boost_thread去寻找libboost_thread.a文件
target_link_libraries(demo boost_thread boost_system)