Testing OpenCV's OpenCL module

main.cpp

#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <opencv2/ocl/ocl.hpp>

#include <CL/cl.h>

#include <iostream>

int main(int argc, const char** argv)
{
    cv::ocl::DevicesInfo devInfo;
    int res = cv::ocl::getOpenCLDevices(devInfo);
    if(res == 0)
    {
        std::cerr << "There is no OPENCL Here !" << std::endl;
        return -1;
    }
    else
    {
        for(unsigned int i = 0 ; i < devInfo.size() ; ++i)
        {
            std::cout << "Device : " << devInfo[i]->deviceName << " is present" << std::endl;
        }
    }
}

Makefile

all:
	g++ main.cpp -lopencv_core -lopencv_ocl