Building OpenCV with C++11

c++11

asked 2013-02-22 11:08:11 -0600

emchristiansen
266 ●7 ●11

I attempted to build OpenCV master with C++11, by passing "-std=c++11" as one of the CMAKE_CXX_FLAGS. I'm using g++ 4.7.2. The build failed with this error:

opencv/modules/softcascade/src/_random.hpp:70:13: error: ‘uniform_int’ in namespace ‘std’ does not name a type

Is this a bug, or is C++11 not supported?

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the softcascade is pretty new, some weeks old, i'd say it's a bug

berak ( 2013-02-22 11:48:01 -0600 )edit

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answered 2013-02-22 11:57:24 -0600

Vincent Rabaud
331 ●3 ●9

Yop, it seems that uniform_int from TR1 got renamed to uniform_int_distribution in C++11: C++11 uniform_int_distribution. Please fix and pull request Eric :)