Mac(m1) clion编译opencv报错building for macOS-x86_64 but attempting to link with file built for macOS-ar

Posted 2023-03-28 行者如风dev

代码如下：

 

 

具体报错如下：

ignoring file /opt/homebrew/opt/opencv@3/lib/libopencv_dnn.3.4.16.dylib, building for macOS-x86_64 but attempting to link with file built for macOS-arm64

ld: warning: ignoring file /opt/homebrew/opt/opencv@3/lib/libopencv_video.3.4.16.dylib, building for macOS-x86_64 but attempting to link with file built for macOS-arm64

ld: warning: ignoring file /opt/homebrew/opt/opencv@3/lib/libopencv_datasets.3.4.16.dylib, building for macOS-x86_64 but attempting to link with file built for macOS-arm64

ld: warning: ignoring file /opt/homebrew/opt/opencv@3/lib/libopencv_videoio.3.4.16.dylib, building for macOS-x86_64 but attempting to link with file built for macOS-arm64

ld: warning: ignoring file /opt/homebrew/opt/opencv@3/lib/libopencv_objdetect.3.4.16.dylib, building for macOS-x86_64 but attempting to link with file built for macOS-arm64

ld: warning: ignoring file /opt/homebrew/opt/opencv@3/lib/libopencv_imgcodecs.3.4.16.dylib, building for macOS-x86_64 but attempting to link with file built for macOS-arm64

ld: warning: ignoring file /opt/homebrew/opt/opencv@3/lib/libopencv_imgproc.3.4.16.dylib, building for macOS-x86_64 but attempting to link with file built for macOS-arm64

ld: warning: ignoring file /opt/homebrew/opt/opencv@3/lib/libopencv_flann.3.4.16.dylib, building for macOS-x86_64 but attempting to link with file built for macOS-arm64

ld: warning: ignoring file /opt/homebrew/opt/opencv@3/lib/libopencv_calib3d.3.4.16.dylib, building for macOS-x86_64 but attempting to link with file built for macOS-arm64

ld: warning: ignoring file /opt/homebrew/opt/opencv@3/lib/libopencv_photo.3.4.16.dylib, building for macOS-x86_64 but attempting to link with file built for macOS-arm64ld: warning: ignoring file /opt/homebrew/opt/opencv@3/lib/libopencv_features2d.3.4.16.dylib, building for macOS-x86_64 but attempting to link with file built for macOS-arm64

解决办法：

在cmake中添加编译选项：

 

mac10.12.6系统配置clion编写CMakeLists文件运行opencv3

按照mac10.12.6系统使用cmake安装opencv3.3.0+opencv_contrib-3.3.0下载编译安装好了文件以后，装好clion编译器，新建C++可执行工程，编写代码

opecv3代码

#include <iostream>
#include <opencv2/opencv.hpp>

using namespace std;
using namespace cv;

int main() {
    Mat srcImage = imread("1.png");
    if (!srcImage.data) {
        std::cout << "Image not loaded";
        return -1;
    }
    imshow("[img]", srcImage);
    waitKey(0);
    return 0;
}

CMakeLists文件

cmake_minimum_required(VERSION 3.12)
project(OpenCVGrad)

set(CMAKE_CXX_STANDARD 11)


#
FIND_PACKAGE(OpenCV REQUIRED)
#

add_executable(OpenCVGrad main.cpp)

#
target_link_libraries(OpenCVGrad ${OpenCV_LIBS})
#

运行成功

参考感谢

• CLion中配置OpenCV环境问题