Compile opencv program

prashad@ubuntu:~/$ g++  sample.cpp `pkg-config --cflags --libs opencv` 

NOTE: compiling any program for opencv , we need to add `pkg-config --flags --libs opencv` otherwise it prompts undefined references errors. to eliminate below errors please compile like above command.
Compilation errors:
open_videofile.cpp:(.text+0x53): undefined reference to `cv::VideoCapture::VideoCapture(cv::String const&)'
open_videofile.cpp:(.text+0x71): undefined reference to `cv::VideoCapture::isOpened() const'
open_videofile.cpp:(.text+0xca): undefined reference to `cv::VideoCapture::get(int) const'

tags: ubuntu, C++, opencv
usefull link: 
https://www.learnopencv.com/how-to-compile-opencv-sample-code/

Source: learnopencv.com

Similar codes

2 votes260 views1 answer
Curl cpp
C
0 vote242 views2 answers
Short print variable in c
C
-1 vote235 views1 answer
Arduino serial print integer
C
4 votes259 views1 answer
How to print value of pointer in c
C
-1 vote218 views8 answers
Do a barrel roll
C
1 vote240 views1 answer
TypeError: Incorrect type of self (must be 'Feature2D' or its derivative)
C
1 vote237 views1 answer
C get time in milliseconds
C
0 vote234 views1 answer
How to stop scanf from adding a new line in c
C
0 vote234 views2 answers
233 pounds to inr
C
0 vote250 views1 answer
C langauge array
C