CMakeLists.txt語法
阿新 • • 發佈：2018-12-15
CMakeLists.txt是CMake的配置檔案，方便編譯大型專案。我為自己常用的專案寫了一個統一的模板，把常用的語法記錄下來。使用的時候去掉對應的註釋就可以。
cmake_minimum_required(VERSION 2.8) project(pr) # ${CMAKE_SOURCE_DIR}: The directory of root CMakeLists.txt # ${CMAKE_CURRENT_SOURCE_DIR}: The directory of this CMakeLists.txt #SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/CMakeModules/") #LIST(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake_modules) #設定編譯模式 #set(CMAKE_BUILD_TYPE "Debug") #IF(NOT CMAKE_BUILD_TYPE) # SET(CMAKE_BUILD_TYPE Release) #ENDIF() #使用Qt creater開啟CMakeLists.txt需要有下面2行 #-O0:不優化 #-Wall:顯示所有警告 #-g:利用作業系統的原生格式(native format)生成除錯資訊 #-ggdb:使GCC為GDB生成專用的更為豐富的除錯資訊 #SET(CMAKE_CXX_FLAGS_DEBUG "$ENV{CXXFLAGS} -O0 -Wall -g -ggdb") #SET(CMAKE_CXX_FLAGS_RELEASE "$ENV{CXXFLAGS} -O3 -Wall") #C++11 #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") #add_compile_options(-std=c++11) #開啟(1)或關閉(0)C++11特性 #if(CONAN_LIBCXX STREQUAL "libstdc++11") # add_definitions(-D_GLIBCXX_USE_CXX11_ABI=1) #elseif(CONAN_LIBCXX STREQUAL "libstdc++") # add_definitions(-D_GLIBCXX_USE_CXX11_ABI=0) #endif() #指定輸出目錄 #set(LIBRARY_OUTPUT_PATH ${CMAKE_SOURCE_DIR}/build/libs) #set(EXECUTABLE_OUTPUT_PATH ${CMAKE_SOURCE_DIR}/build/bin) #把${PROJECT_NAME}變數值的全小寫賦值給變數LIBRARY_NAME #STRING(TOLOWER ${PROJECT_NAME} LIBRARY_NAME) #次級CMakeLists.txt所在路徑 #ADD_SUBDIRECTORY(${LIBRARY_NAME}) #ADD_SUBDIRECTORY(examples) #新增OpenCV #set(OpenCV_DIR /home/XXX/software/OpenCV310/share/OpenCV)自定義安裝的OpenCV目錄 #set(CMAKE_PREFIX_PATH /home/master/local_install/) #find_package(OpenCV 3.1.0 EXACT REQUIRED) #find_package(OpenCV REQUIRED) #MESSAGE(STATUS "opencv version: ${OpenCV_VERSION}") #include_directories( # ${OpenCV_DIRS} # ${OpenCV_INCLUDE_DIRS} #) #新增openni #find_package(OpenNI2 REQUIRED) #include_directories( # ${OpenNI2_INCLUDE_DIR} #) #新增Eigen #set(Eigen3_DIR /home/boyob/software/eigenunstable/share/eigen3/cmake) #find_package(Eigen3 REQUIRED) #include_directories( # ${EIGEN3_INCLUDE_DIRS} # /usr/include/eigen3 #) #新增G2O #set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH}) #the location of FindG2O.cmake #set(G2O_ROOT /home/boyob/software/g2o) #set(G2O_DIR /home/boyob/software/g2o/share) #在FindG2O.cmake中根據G2O_ROOT查詢庫和標頭檔案 #find_package(G2O REQUIRED) #include_directories( # ${G2O_INCLUDE_DIR} #) #link_directories(${G2O_ROOT}/lib) #新增Boost ##set(BOOST_ROOT "/opt/boost") #set(BOOST_ROOT /home/boyob/software/boost159) ##set(BOOST_LIBRARY_DIR "" CACHE PATH " directory of the boost lib") ##set(BOOST_INCLUDE_DIR "" CACHE PATH " directory of the boost headers") ##SET(BOOST_LIBRARYDIR "${BOOST_LIBRARY_DIR}") ##SET(BOOST_INCLUDEDIR "${BOOST_INCLUDE_DIR}") ##set(Boost_USE_STATIC_LIBS ON) ##set(Boost_USE_MULTITHREADED ON) ##set(Boost_USE_STATIC_RUNTIME OFF) #find_package(Boost REQUIRED COMPONENTS # regex # filesystem # system # thread #) #if(NOT Boost_FOUND) # message("--Failed to find Boost.") #endif() #include_directories( # ${Boost_INCLUDE_DIRS} ## /opt/boost/lib #) #新增pcl #set(PCL_DIR /home/boyob/software/pcl180/share/pcl-1.8) #find_package(PCL REQUIRED) #include_directories(${PCL_INCLUDE_DIRS}) #link_directories(${PCL_LIBRARY_DIRS}) #add_definitions(${PCL_DEFINITIONS}) #set(BUILD_USE_64BITS on) #第三方庫路徑 #Equivalent to add "LD_LIBRARY_PATH" in ~/.bashrc #link_directories( # ${PROJECT_SOURCE_DIR}/libs #) #標頭檔案路徑 #include_directories( # ${PROJECT_SOURCE_DIR}/include #(project location) # ${CMAKE_SOURCE_DIR} # include #) #生成庫 #file(GLOB_RECURSE source_files ${CMAKE_CURRENT_SOURCE_DIR}/*.cc) #GLOB:不遞迴 #add_library(${PROJECT_NAME} #STATIC | SHARED | MODULE # ${source_files} # src/lib/lib.cc #) #生成庫需要的依賴 #target_link_libraries(${PROJECT_NAME} # ${OpenCV_LIBS} # ${EIGEN3_LIBS} #) #生成可執行檔案 add_executable(run main.cc) #生成可執行檔案需要的依賴 #target_link_libraries(run # ${OpenCV_LIBS} # ${OpenNI2_LIBRARY} # ${PROJECT_NAME} # g2o_core g2o_stuff # ${Boost_LIBRARIES} # ${PCL_LIBRARIES} # pthread #) #add_dependencies(run ${${PROJECT_NAME}_EXPORTED_TARGETS} ${catkin_EXPORTED_TARGETS})