[PD] help loading pix_opencv

Federico Camara Halac camarafede at gmail.com
Thu Feb 28 23:50:37 CET 2019


To follow up, I *think* I am linking all I can, this is from console.log:
LIBS='-lopencv_video -lopencv_calib3d -lopencv_objdetect -lopencv_imgproc '
OPENCV_LIBS='-L/usr/local/lib -lopencv_dnn -lopencv_ml -lopencv_objdetect
-lopencv_shape -lopencv_stitching -lopencv_superres -lopencv_videostab
-lopencv_calib3d -lopencv_features2d -lopencv_highgui -lopencv_videoio
-lopencv_imgcodecs -lopencv_video -lopencv_photo -lopencv_imgproc
-lopencv_flann -lopencv_core'

So, if i'm not underlinking, is there a way for me to see if its actually a
header/library mismatch? There are no complains when it's compiling.

On Thu, Feb 28, 2019 at 11:14 PM IOhannes m zmölnig <zmoelnig at iem.at> wrote:

> On 2/28/19 9:30 PM, Federico Camara Halac wrote:
> > 10): Symbol not found: _cvCalcGlobalOrientation
> >   Referenced from:
> so you are underlinking, that is, not linking against a required OpenCV
> library.
> apart from the obvious reason (forgotten to link against the proper
> libs), there are other causes for this, like using a mismatched
> header/library combination.
> gfmrdsa
> IOhannes
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