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学习笔记-cmake

news 来源：原创 2025/5/9 10:32:48

cmake的版本号说明：

CMAKE_MINIMUM_REQUIRED(VERSION 3.10)
# 指定编译 C++ 版本
set(CMAKE_CXX_STANDARD 17)

创建一个工程：

project(preprocess)

工程下创建一个项目：

SET(PROGRAM  WorkStation)

include路径：

set (INCLUDE_PATH_common ${CMAKE_SOURCE_DIR}/common)
set (INCLUDE_PATH_MQ ${CMAKE_SOURCE_DIR}/rabbitmq-c)
set (INCLUDE_PATH_JSON ${CMAKE_SOURCE_DIR}/jsonDeal/rapidjson)
set (INCLUDE_PATH_LIB ${CMAKE_SOURCE_DIR}/libs)

include_directories(
  ${INCLUDE_PATH_common}
  ${INCLUDE_PATH_MQ}
  ${INCLUDE_PATH_JSON}
  ${Boost_INCLUDE_DIRS}
  ${GLOG_INCLUDE_DIRS}
  )

附加库目录路径：备注：这个要在add_executable之前

link_directories(${Boost_LIBRARY_DIRS})

添加cpp文件：

set(${PROGRAM}_Src  
  ${CMAKE_SOURCE_DIR}/common/utils.c
  ${CMAKE_SOURCE_DIR}/cJSON.c
  ${CMAKE_SOURCE_DIR}/rabbitmqConsumerTopic.cpp
)
add_executable(${PROGRAM}  ${${PROGRAM}_Src})

链接到动态库，添加lib，vs工程属性里的附加依赖项：

target_link_libraries(${PROGRAM}
${INCLUDE_PATH_LIB}/librabbitmq.4.lib
${INCLUDE_PATH_LIB}/rabbitmq.4.lib
${Boost_LIBRARIES}
${GLOG_LIBRARIES}
)

集成boost、glog：

list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")#文件夹下有Findglog文件

find_package(Boost REQUIRED)
message("Boost_FOUND  , Boost_INCLUDE_DIRS:${Boost_INCLUDE_DIRS}")
message("Boost_FOUND  , Boost_LIBRARY_DIRS:${Boost_LIBRARY_DIRS}")
if("${CMAKE_SYSTEM_NAME}" STREQUAL "Windows")

else()
    set(Boost_LIBRARIES
        "-lboost_system -lboost_filesystem -lboost_date_time -lpthread"
    )
endif()
message("Boost_LIBRARIES is ${Boost_LIBRARIES}")

find_package(glog REQUIRED)
if(GLOG_FOUND)
  message("GLOG_FOUND ...  GLOG_LIBRARIES is   ${GLOG_LIBRARIES} ,GLOG_INCLUDE_DIRS is ${GLOG_INCLUDE_DIRS},")
  add_definitions(-DUSE_GLOG=ON)
  add_definitions(-DGLOG_NO_ABBREVIATED_SEVERITIES -DGOOGLE_GLOG_DLL_DECL=)
else()
  message("GLOG_NOT_FOUND ...")
endif()