请问在ubuntu如何下指定cmake链路库的位置？

如下为CMakeLists，ubuntu中自带opencv4.1.1，直接编译的话会自动链路opencv4的库发生以下报错

重新安装的opencv3在/home/nx/opencv/opencv3/下，请问应该如何改写让cmake链路opencv3？

CMAKE_MINIMUM_REQUIRED(VERSION 3.5)

PROJECT(SJTU-RM-CV)
SET(CMAKE_CXX_STANDARD 11)
SET(CMAKE_BUILD_TYPE RELEASE)
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DPATH=\"\\\"${PROJECT_SOURCE_DIR}\\\"\"")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D${CMAKE_SYSTEM_NAME}")
SET(BIN_NAME "run")
set(OpenCV_DIR "D:/OpenCv3.4.5/opencv/build/x64/vc15/lib")

FIND_FILE(CONFIG_FOUND "config.h" "others/include/config")
if (CONFIG_FOUND)
    MESSAGE("Found config.h")
    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DWITH_CONFIG")
endif()

FIND_PROGRAM(CCACHE_FOUND ccache)
IF(CCACHE_FOUND)
    SET_PROPERTY(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
    SET_PROPERTY(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
    MESSAGE("< Use ccache for compiler >")
ENDIF()

FIND_PACKAGE(Eigen3 REQUIRED)
FIND_PACKAGE(OpenCV 3 REQUIRED)
FIND_PACKAGE(Threads)

LINK_DIRECTORIES(${PROJECT_SOURCE_DIR}/others)

INCLUDE_DIRECTORIES(${EIGEN3_INCLUDE_DIR})
INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/energy/include)
INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/armor/include)
INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/others/include)

FILE(GLOB_RECURSE sourcefiles "others/src/*.cpp" "energy/src/*cpp" "armor/src/*.cpp")
ADD_EXECUTABLE(${BIN_NAME} main.cpp ${sourcefiles})

TARGET_LINK_LIBRARIES(${BIN_NAME} ${CMAKE_THREAD_LIBS_INIT})
TARGET_LINK_LIBRARIES(${BIN_NAME} ${OpenCV_LIBS})
IF (CMAKE_SYSTEM_NAME MATCHES "Linux")
    MESSAGE(STATUS "current platform: Linux ")
    TARGET_LINK_LIBRARIES(${BIN_NAME} "${PROJECT_SOURCE_DIR}/others/libMVSDK.so")
ELSEIF (CMAKE_SYSTEM_NAME MATCHES "Windows")
    MESSAGE(STATUS "current platform: Windows")
    TARGET_LINK_LIBRARIES(${BIN_NAME} "${PROJECT_SOURCE_DIR}/others/MVCAMSDK_X64.lib")
ELSEIF (CMAKE_SYSTEM_NAME MATCHES "Darwin")
    MESSAGE(STATUS "current platform: Mac")
    TARGET_LINK_LIBRARIES(${BIN_NAME} "${PROJECT_SOURCE_DIR}/others/libmvsdk.dylib")
ELSE ()
    MESSAGE(STATUS "Unsupport platform: ${CMAKE_SYSTEM_NAME}")
ENDIF()

ADD_CUSTOM_TARGET(create-startup COMMAND "${PROJECT_SOURCE_DIR}/tools/create-startup.sh" "${PROJECT_SOURCE_DIR}" "${CMAKE_BINARY_DIR}")
ADD_CUSTOM_TARGET(train-cnn COMMAND "gnome-terminal" "--" "bash" "-c" "${PROJECT_SOURCE_DIR}/tools/TrainCNN/backward.py")

你可以用Visual studio的工具做cmake。。

visual studio做c++还是专业的

然后直接配linux调试就好了。

https://docs.microsoft.com/zh-cn/cpp/linux/cmake-linux-project?view=msvc-160

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