How I do this?

Otacílio otacilio.neto at
Tue Dec 13 16:24:06 UTC 2016

Em 13/12/2016 13:10, Nilton Jose Rizzo escreveu:
>    Hi all
>       I need to use a new version of OpenCV 3.1.  I
> removed the OpenCv 2.4 version and I installed
> the new version, but now I need to install other
> ports that needs opencv, the ports system tells me
> to install a opencv2.4.  Is there something to
> ports' system accept a new version of OpenCV?
> ---
> /*************************************************
> **Nilton José Rizzo            UFRRJ
> **
> **
> **************************************************/

How you did to install OpenCV 3.1? I'm using OpenCV 3.1 but I installed 
using a patch from here
To use others ports that needs OpenCV I compiled from sources using 
ports collection. For example, ffmpeg needs OpenCV so, I deinstall 
ffmpeg and OpenCV 2.4, install OpenCV 3.1 and rebuild/install ffmpeg 
from ports.


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