Пытаюсь подключить библиотеку OpenCV к проекту в Clion. Вроде бы всё подключилось, прописал необходимое в CMakeLists. Но при компиляции пишет ошибки:
Linking CXX executable OpenCv_Test_1.exe
CMakeFiles\OpenCv_Test_1.dir/objects.a(main.cpp.obj): In function `main':
C:/Users/Peter Zaydel/AndroidStudioProjects/OpenCv_Test_1/main.cpp:12: undefined reference to `cv::imread(cv::String const&, int)'
C:/Users/Peter Zaydel/AndroidStudioProjects/OpenCv_Test_1/main.cpp:20: undefined reference to `cv::namedWindow(cv::String const&, int)'
C:/Users/Peter Zaydel/AndroidStudioProjects/OpenCv_Test_1/main.cpp:21: undefined reference to `cv::imshow(cv::String const&, cv::_InputArray const&)'
C:/Users/Peter Zaydel/AndroidStudioProjects/OpenCv_Test_1/main.cpp:23: undefined reference to `cv::waitKey(int)'
CMakeFiles\OpenCv_Test_1.dir/objects.a(main.cpp.obj): In function `ZN2cv6StringC1EPKc':
C:/OpenCV/opencv/build/include/opencv2/core/cvstd.hpp:618: undefined reference to `cv::String::allocate(unsigned int)'
CMakeFiles\OpenCv_Test_1.dir/objects.a(main.cpp.obj): In function `ZN2cv6StringD1Ev':
C:/OpenCV/opencv/build/include/opencv2/core/cvstd.hpp:660: undefined reference to `cv::String::deallocate()'
CMakeFiles\OpenCv_Test_1.dir/objects.a(main.cpp.obj): In function `ZN2cv3MatD1Ev':
C:/OpenCV/opencv/build/include/opencv2/core/mat.inl.hpp:556: undefined reference to `cv::fastFree(void*)'
CMakeFiles\OpenCv_Test_1.dir/objects.a(main.cpp.obj): In function `ZN2cv3MataSERKS0_':
C:/OpenCV/opencv/build/include/opencv2/core/mat.inl.hpp:577: undefined reference to `cv::Mat::copySize(cv::Mat const&)'
CMakeFiles\OpenCv_Test_1.dir/objects.a(main.cpp.obj): In function `ZN2cv3Mat7releaseEv':
C:/OpenCV/opencv/build/include/opencv2/core/mat.inl.hpp:667: undefined reference to `cv::Mat::deallocate()'
collect2.exe: error: ld returned 1 exit status
mingw32-make.exe[3]: *** [OpenCv_Test_1.exe] Error 1
CMakeFiles\OpenCv_Test_1.dir\build.make:87: recipe for target 'OpenCv_Test_1.exe' failed
CMakeFiles\Makefile2:59: recipe for target 'CMakeFiles/OpenCv_Test_1.dir/all' failed
mingw32-make.exe[2]: *** [CMakeFiles/OpenCv_Test_1.dir/all] Error 2
mingw32-make.exe[1]: *** [CMakeFiles/OpenCv_Test_1.dir/rule] Error 2
CMakeFiles\Makefile2:71: recipe for target 'CMakeFiles/OpenCv_Test_1.dir/rule' failed
Makefile:108: recipe for target 'OpenCv_Test_1' failed
mingw32-make.exe: *** [OpenCv_Test_1] Error 2
CMakeLists.txt :cmake_minimum_required(VERSION 3.2)
project(OpenCv_Test_1)
include_directories(C:\\OpenCV\\opencv\\build\\include)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
set(OpenCV_DIR "C:/OpenCV/opencv/build")
find_package(OpenCV REQUIRED )
IF(NOT OpenCV_FOUND)
MESSAGE(FATAL_ERROR "OpenCV not found")
ENDIF()
set(SOURCE_FILES main.cpp)
add_executable(OpenCv_Test_1 ${SOURCE_FILES})
target_link_libraries( OpenCv_Test_1 ${OpenCV_LIBS} )<code></code>
main.cpp:#include "opencv2/core/core.hpp"
#include "opencv2/highgui/highgui.hpp"
#include <iostream>
using namespace cv;
using namespace std;
int main()
{
cv::Mat image;
image = cv::imread("C:/open_cv_image.jpg", CV_LOAD_IMAGE_COLOR); // Read the file
namedWindow( "Display window", WINDOW_AUTOSIZE );// Create a window for display.
imshow( "Display window", image ); // Show our image inside it.
waitKey(0); // Wait for a keystroke in the window
return 0;
}
Советы из схожей проблемы на SO не помогают.
