配置文件

mkdir chat
cd chat 
mkdir bin 
mkdir build
mkdir include
touch CMaKeLists.txt
mkdir src
mkdir other
mkdir thridparty
cd include
mkdir server(包含头文件)
cd  ../src
mkdir server 
mkdir client
touch CMakeLists.txt

CMakeList的书写

cmake_minimum_required(VERSION 3.0)
project(chat)
  
  # 配置编译选项
set(CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS} -g)
  
  # 配置最终的可执行文件输出的路径                                                                 
set(EXECUTABLE_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/bin)
  
  # 配置头文件的搜索路径
include_directories(${PROJECT_SOURCE_DIR}/include)
include_directories(${PROJECT_SOURCE_DIR}/include/server)
include_directories(${PROJECT_SOURCE_DIR}/include/server/db)
include_directories(${PROJECT_SOURCE_DIR}/include/server/model)
include_directories(${PROJECT_SOURCE_DIR}/include/server/redis) include_directories(${PROJECT_SOURCE_DIR}/thirdparty)
  
 # 加载子目录
add_subdirectory(src)

src的cmakelists

add_subdirectory(server)
add_subdirectory(client)

src/server and src/client

 # 定义了SRC_LIST变量，包含当前目录下所有的源文件
  aux_source_directory(. SRC_LIST)
  aux_source_directory(./model MODEL_LIST)
  aux_source_directory(./redis REDIS_LIST)                                                         
  
  # 指定生成可执行文件
  add_executable(ChatServer ${SRC_LIST} ${MODEL_LIST} ${REDIS_LIST})
  # 指定可执行文件链接时需要的库文件
  target_link_libraries(ChatServer muduo_net muduo_base -L/usr/lib64/mysql -lmysqlclient  hiredis pthread）
  #以后解释

# 定义了SRC_LIST变量，包含当前目录下所有的源文件                                                 
  2 aux_source_directory(. SRC_LIST)
  3 
  4 # 指定生成可执行文件
  5 add_executable(ChatClient ${SRC_LIST})
  6 # 指定可执行文件链接时需要的库文件
  7 target_link_libraries(ChatClient pthread)