写了一学期py－opencv了都快结束了突然又要折腾起c++下来，真实给自己跪了，不过环境基本都搞定了，中间碰到了一些问题这里总结一下：
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"cv::namedWindow(std::__1::basic_string, std::__1::allocator > const&, int)", referenced from: _main in main.o "cv::imread(std::__1::basic_string, std::__1::allocator > const&, int)", referenced from: _main in main.o "cv::imshow(std::__1::basic_string, std::__1::allocator > const&, cv::_InputArray const&)", referenced from: _main in main.old: symbol(s) not found for
architecture x86_64clang: error: linker command failed with exit
code 1 (use -v to see invocation) |
C++库和opencv库编译不一致，将XCode的C++ Standard Library改为GNU C++ standard library即可正常编译显示图片。Project Build settings -> APPLE LLVM compiler 4.2 - Language -> C++ Standard Library
原文：http://www.cnblogs.com/sparkmorry/p/3527624.html