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

0 vote214 views1 answer
50 north main 07522
C
10 votes209 views3 answers
Get user input c
C
0 vote230 views1 answer
Check if string is the same c
C
0 vote219 views1 answer
C program to find area of circle
C
0 vote230 views1 answer
Lmkmaksmxkmakkxxamkskaamkamkaxsmkasm
C
-2 votes232 views1 answer
Passing a pointer to a function
C
22 votes220 views3 answers
Convert string to int c
C
3 votes228 views1 answer
Covertion of decimal into fraction
C
0 vote238 views2 answers
Greatest common divisor iterative
C
0 vote222 views1 answer
C printf uint32_t
C