OpenCV неправильно связывается с CMake [дубликат] ⇐ C++

[Гость]

Код: Выделить всё

PS C:\Users\home\OneDrive\Documents\CODE STUFF\C++\ComputerVision\build> ninja
[2/2] Linking CXX executable ComputerVision.exe
FAILED: ComputerVision.exe
C:\WINDOWS\system32\cmd.exe /C "cd . && C:\msys64\mingw64\bin\g++.exe -g  CMakeFiles/ComputerVision.dir/main.cpp.obj -o ComputerVision.exe -Wl,--out-implib,libComputerVision.dll.a -Wl,--major-image-version,0,--minor-image-version,0  "C:/Users/home/OneDrive/Documents/CODE STUFF/opencv/build/x64/vc16/lib/opencv_world490d.lib"  "C:/Users/home/OneDrive/Documents/CODE STUFF/opencv/build/x64/vc16/lib/opencv_world490d.lib"  "C:/Users/home/OneDrive/Documents/CODE STUFF/opencv/build/x64/vc16/lib/opencv_world490d.lib"  "C:/Users/home/OneDrive/Documents/CODE STUFF/opencv/build/x64/vc16/lib/opencv_world490d.lib"  "C:/Users/home/OneDrive/Documents/CODE STUFF/opencv/build/x64/vc16/lib/opencv_world490d.lib"  "C:/Users/home/OneDrive/Documents/CODE STUFF/opencv/build/x64/vc16/lib/opencv_world490d.lib"  "C:/Users/home/OneDrive/Documents/CODE STUFF/opencv/build/x64/vc16/lib/opencv_world490d.lib"  "C:/Users/home/OneDrive/Documents/CODE STUFF/opencv/build/x64/vc16/lib/opencv_world490d.lib"  "C:/Users/home/OneDrive/Documents/CODE STUFF/opencv/build/x64/vc16/lib/opencv_world490d.lib"  "C:/Users/home/OneDrive/Documents/CODE STUFF/opencv/build/x64/vc16/lib/opencv_world490d.lib"  "C:/Users/home/OneDrive/Documents/CODE STUFF/opencv/build/x64/vc16/lib/opencv_world490d.lib"  "C:/Users/home/OneDrive/Documents/CODE STUFF/opencv/build/x64/vc16/lib/opencv_world490d.lib"  "C:/Users/home/OneDrive/Documents/CODE STUFF/opencv/build/x64/vc16/lib/opencv_world490d.lib"  "C:/Users/home/OneDrive/Documents/CODE STUFF/opencv/build/x64/vc16/lib/opencv_world490d.lib"  "C:/Users/home/OneDrive/Documents/CODE STUFF/opencv/build/x64/vc16/lib/opencv_world490d.lib"  "C:/Users/home/OneDrive/Documents/CODE STUFF/opencv/build/x64/vc16/lib/opencv_world490d.lib"  -lkernel32 -luser32 -lgdi32 -lwinspool -lshell32 -lole32 -loleaut32 -luuid -lcomdlg32 -ladvapi32 && cd ."
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: CMakeFiles/ComputerVision.dir/main.cpp.obj: in function `main':
C:/Users/home/OneDrive/Documents/CODE STUFF/C++/ComputerVision/main.cpp:9:(.text+0x4d): undefined reference to `cv::imread(std::__cxx11::basic_string const&, int)'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:/Users/home/OneDrive/Documents/CODE STUFF/C++/ComputerVision/main.cpp:12:(.text+0x71): undefined reference to `cv::Mat::empty() const'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:/Users/home/OneDrive/Documents/CODE STUFF/C++/ComputerVision/main.cpp:18:(.text+0xf1): undefined reference to `cv::imshow(std::__cxx11::basic_string const&, cv::_InputArray const&)'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:/Users/home/OneDrive/Documents/CODE STUFF/C++/ComputerVision/main.cpp:21:(.text+0x120): undefined reference to `cv::waitKey(int)'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:/Users/home/OneDrive/Documents/CODE STUFF/C++/ComputerVision/main.cpp:24:(.text+0x125): undefined reference to `cv::destroyAllWindows()'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:/Users/home/OneDrive/Documents/CODE STUFF/C++/ComputerVision/main.cpp:27:(.text+0x136): undefined reference to `cv::Mat::~Mat()'
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:/Users/home/OneDrive/Documents/CODE STUFF/C++/ComputerVision/main.cpp:27:(.text+0x1a3): undefined reference to `cv::Mat::~Mat()'
collect2.exe: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.

Эту ошибку я получаю, когда пытаюсь связать библиотеки из OpenCV с моим файлом main.cpp. Я не уверен, как я могу это исправить. Согласно файлу CMakeList.txt пути должны быть правильными. Я даже включил их в переменные среды.
Вот мой файл CMakeLists.txt:

Код: Выделить всё

cmake_minimum_required(VERSION 3.28.3)
project(ComputerVision VERSION 0.1.0 LANGUAGES C CXX)

include(CTest)
enable_testing()

find_package(OpenCV REQUIRED)

# Set the directory where OpenCV is installed
set(OpenCV_DIR "C:/Users/home/OneDrive/Documents/CODE STUFF/opencv/build")

# Print the value of OpenCV_INCLUDE_DIRS
message(STATUS "OpenCV_INCLUDE_DIRS: ${OpenCV_INCLUDE_DIRS}")

add_executable(ComputerVision main.cpp)

# Link against OpenCV libraries
target_link_libraries(ComputerVision PRIVATE ${OpenCV_LIBS})

set(CPACK_PROJECT_NAME ${PROJECT_NAME})
set(CPACK_PROJECT_VERSION ${PROJECT_VERSION})
include(CPack)

and my main.cpp file:

Код: Выделить всё

#include 
#include 

using namespace cv;
using namespace std;

int main() {
// Read an image file
Mat image = imread("image.jpg");

// Check if the image was loaded successfully
if (image.empty()) {
cout 

Источник: [url]https://stackoverflow.com/questions/78145497/opencv-isnt-linking-properly-with-cmake[/url]