Clion编译 报错 “wchar .h not found” “string .h not found”
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参考技术A 升级到macos 10.14系统后，发现clion在编译时提示了一堆系统头文件找不到的错误，诸如此类：“wchar .h not found”
“string .h not found”
即使在项目录上点击右键，选择“Reload cmake project”也不管用。
解决方案1：
在菜单栏点击： “Tools -> CMake -> ResetCache and Reload Project”
解决方案2：
删除项目目录中的 “cmake-build-debug”目录
重新用clion打开项目，在项目录上点击右键，选择“Reload cmake project”
Mac(m1) clion编译opencv报错building for macOS-x86_64 but attempting to link with file built for macOS-ar
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：
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