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OpenCV + CLion在windows环境下使用CMake编译, 出现Mutex相关的错误的解决办法

news 2025/6/28 20:57:44

最近在windows下面用cmake编译OpenCV的项目代码,但是一直碰到找不到mutex的问题，百思不得其解,

Executing task: g++ -g -o bin/debug.exe src/main.cppC:\MinGW\lib\opencv\build\include/opencv2/core/utility.hpp:697:14: error: 'recursive_mutex' in namespace 'std' does not name a typetypedef std::recursive_mutex Mutex;^~~~~~~~~~~~~~~
C:\MinGW\lib\opencv\build\include/opencv2/core/utility.hpp:697:9: note: 'std::recursive_mutex' is defined in header '<mutex>'; did you forget to '#include <mutex>'?
C:\MinGW\lib\opencv\build\include/opencv2/core/utility.hpp:60:1:
+#include <mutex>C:\MinGW\lib\opencv\build\include/opencv2/core/utility.hpp:697:9:typedef std::recursive_mutex Mutex;^~~
C:\MinGW\lib\opencv\build\include/opencv2/core/utility.hpp:698:29: error: 'Mutex' is not a member of 'cv'typedef std::lock_guard<cv::Mutex> AutoLock;^~~~~
C:\MinGW\lib\opencv\build\include/opencv2/core/utility.hpp:698:29: note: suggested alternative: 'Matx'typedef std::lock_guard<cv::Mutex> AutoLock;^~~~~Matx
C:\MinGW\lib\opencv\build\include/opencv2/core/utility.hpp:698:29: error: 'Mutex' is not a member of 'cv'
C:\MinGW\lib\opencv\build\include/opencv2/core/utility.hpp:698:29: note: suggested alternative: 'Matx'typedef std::lock_guard<cv::Mutex> AutoLock;^~~~~Matx
C:\MinGW\lib\opencv\build\include/opencv2/core/utility.hpp:698:34: error: template argument 1 is invalidtypedef std::lock_guard<cv::Mutex> AutoLock;^
The terminal process terminated with exit code: 1 作者：免费且高贵 https://www.bilibili.com/read/cv19967791 出处：bilibili

查看stackoverfow里面有提到,mingw64有个POSIX的东西，觉得可以一试,就到github上重新下载mingw64

Releases · niXman/mingw-builds-binaries · GitHub