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compiling c++ opencv 3.1 on raspberry pi 3

user42386
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user42386 Published in September 19, 2018, 7:00 pm

I followed

http://www.pyimagesearch.com/2016/04/18/install-guide-raspberry-pi-3-raspbian-jessie-opencv-3/

and I see that the opencv shared libraries are inside /usr/local/lib, however when I try to compile my c++ code I get the following errors

"no such directory"

and

"Package opencv was not found in the pkg-config search path. Perhaps you should add the directory containing `opencv.pc' to the PKG_CONFIG_PATH environment variable No package 'opencv' found"

I think the problem is because I have the libraries installed locally. What file would I have to edit to make the compiler look at /usr/local/include instead of only /usr/include?

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  • If you are getting "no such directory" then the path is wrong. Try fixing the path first and see if that fixes the 2nd problem. – Auriga Apr 23 '16 at 11:31
  • On my jetson tk1 I installed opencv normally and not locally and doing #include "opencv2/core/core.hpp" worked fine :/ – Zypps987 Apr 23 '16 at 11:36

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