From: me <rikiji@...>
Date: 2010-04-16T17:21:08+09:00
Subject: Re: openCV and ruby

Mehdi Karamnejad wrote:
> I've installed OpenCV image processing library and when I try to install
> opencv gem(using gem install opencv) for ruby I get the following error
> when building the library
>
> iplimage.cpp: In function ‘VALUE mOpenCV::cIplImage::rb_initialize(int,
> VALUE*, VALUE)’:
> iplimage.cpp:91: error: ‘cvCvToIplDepth’ was not declared in this scope
> iplimage.cpp: In function ‘VALUE mOpenCV::cIplImage::new_object(int,
> int, int)’:
> iplimage.cpp:228: error: ‘cvCvToIplDepth’ was not declared in this scope
> iplimage.cpp: In function ‘VALUE mOpenCV::cIplImage::new_object(CvSize,
> int)’:
> iplimage.cpp:234: error: ‘cvCvToIplDepth’ was not declared in this scope
>
> has anybody managed to use opencv for ruby?
>   
Try this patch:
http://blog.rikiji.it/me/entry/17