CMakeLists.txt 实例

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project(tool_calibrate)cmake_minimum_required(VERSION 2.6)set(CMAKE_C_COMPILER   gcc)set(CMAKE_CXX_COMPILER g++)set(CMAKE_C_FLAGS     "${CMAKE_C_FLAGS}   -O3")set(CMAKE_CXX_FLAGS   "${CMAKE_CXX_FLAGS} -O3")set(TARGET "tool_train")#set(LIBS ${LIBS} "${PROJECT_SOURCE_DIR}/opencv_linux/lib")#message(STATUS "**************** 1111111 ")#message(STATUS ${PROJECT_SOURCE_DIR})#// 头文件路径include_directories("${PROJECT_SOURCE_DIR}")include_directories("${PROJECT_SOURCE_DIR}/opencv_linux/include")include_directories("${PROJECT_SOURCE_DIR}/tbb/include")#// 库文件路径link_directories("${PROJECT_SOURCE_DIR}/opencv_linux/lib")link_directories("${PROJECT_SOURCE_DIR}/tbb/lib/intel64/gcc4.1")#// 自动搜“.cpp  .c .cxx”文件# 多个文件夹下要注意　aux_source_directory（）的结果不能合为一个变量，建议写成两个aux_source_directory(./src  SRC_FILE)aux_source_directory(./src2 SRC_FILE_2)message(STATUS "source file" ${SRC_FILE})message(STATUS "source file 2" ${SRC_FILE_2})add_executable(${TARGET} ${SRC_FILE} ${SRC_FILE_2})#// 链接库target_link_libraries(${TARGET} "opencv_core")target_link_libraries(${TARGET} "opencv_highgui")target_link_libraries(${TARGET} "opencv_features2d")target_link_libraries(${TARGET} "opencv_imgproc")target_link_libraries(${TARGET} "opencv_legacy")target_link_libraries(${TARGET} "opencv_ml")  set(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)

检查是否链接了指定的库：<重要>

ldd ./bin/tool_train

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