I built OpenCV 4.0.0-pre
from source using MinGW (tdm-1) 5.1.0
which was shipped along with codeblocks.
My build and install were successful on windows 10.
image
Now, to check my built library I ran a sample program,
#include <iostream>
#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <opencv2/imgproc/imgproc.hpp>
using namespace cv;
using namespace std;
int main( )
{
// Create black empty images
Mat image = Mat::zeros( 400, 400, CV_8UC3 );
// Draw a line
line( image, Point( 15, 20 ), Point( 70, 50), Scalar( 110, 220, 0 ), 2, 8 );
imshow("Image",image);
cout<<"******************";
waitKey( 0 );
return(0);
}
Using below command I can compile my program and get the executable
g++ -std=c++11 OpenCVTest.cpp -llibopencv_core400 -llibopencv_highgui400 -llibopencv_imgproc400
But on running the program, I am getting program has stopped working pop up. image
Had raised this issue on OpenCV Github repo but didn't got any answer. github issue
Any help would be appreciated. Thanks..