cmake学习笔记7-catkin工程化，通用模板

目录结构示例

image.png

工程化-proj root dir

cmake_minimum_required(VERSION 2.8.3)



################proj:############################
#input:
  #set proj and compenents
    #set proj_args
      get_filename_component(projname ${CMAKE_CURRENT_SOURCE_DIR} NAME)
      string(REPLACE " " "_" projname ${projname})
      project(${projname})
      #project(driver_example)
      message(STATUS "PROJECT_NAME is ${PROJECT_NAME}")

    #set compenents modules args
      #MODULE_1
        set(MODULE_1_DIR compenents/Lidar_r2000)
        add_subdirectory(${MODULE_1_DIR})
        include_directories(
          ${MODULE_1_DIR}/include
        )
  
  #set Release arg
    IF(NOT CMAKE_BUILD_TYPE)
      #set(CMAKE_BUILD_TYPE Debug)
      set(CMAKE_BUILD_TYPE Release)
      #set(CMAKE_BUILD_TYPE RelWithDebInfo)
    ENDIF(NOT CMAKE_BUILD_TYPE)

  #set env:
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -std=c++0x -Wfatal-errors")
    SET(CMAKE_CXX_COMPILER "arm-linux-gnueabihf-g++")

  #find lib:

  #set include_dir:
  
  #set src_set:
    AUX_SOURCE_DIRECTORY(. SRC_SET_${MODULE_NAME}) #add src by dir
    #set(SRC_SET_${MODULE_NAME} driver_example.cpp ) #add src file by name
    message(STATUS "SRC_SET_${MODULE_NAME} is ${SRC_SET_${MODULE_NAME}}")
  
  
#######################################################
#output:
  add_executable(${PROJECT_NAME}  ${SRC_SET_${MODULE_NAME}})
  
  target_link_libraries(${PROJECT_NAME}
    r2000_driver
  )
#######################################################

module

cmake_minimum_required(VERSION 2.8.3)


################module:#######################
#input:
  #config:
    #set module_args
      #get_filename_component(projname ${CMAKE_CURRENT_SOURCE_DIR} NAME)
      #string(REPLACE " " "_" projname ${projname})
      #project(${projname})
      #project(driver_example)
      set(MODULE_NAME r2000_driver)
      message(STATUS "PROJECT_NAME is ${PROJECT_NAME}")
    
    
    
    option (USE_BOOST "need link boost" ON)

  #set env:
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -std=c++0x -Wfatal-errors")
    SET(CMAKE_CXX_COMPILER "arm-linux-gnueabihf-g++")

  #find lib:
    if (USE_BOOST)
      find_package(Boost REQUIRED COMPONENTS
        thread
      )
    endif (USE_BOOST)

  #set include_dir:
    include_directories(
      include
      ${Boost_INCLUDE_DIRS}
    )

  #set src_set:
    AUX_SOURCE_DIRECTORY(. SRC_SET_${MODULE_NAME})


#output:
  add_library(${MODULE_NAME} ${SRC_SET_${MODULE_NAME}})
  
  target_link_libraries(${MODULE_NAME}
    ${Boost_LIBRARIES}
  )
############################################