tasks.json file for build and run C++ program with OpenCV 3.4.1 using Mingw-w64 in Visual Studio Code

tasks.json

{
    // See https://go.microsoft.com/fwlink/?LinkId=733558
    // for the documentation about the tasks.json format
    "version": "2.0.0",
    "tasks": [
        {
            "label": "build it",
            "type": "shell",
            "command": "g++",
            "args":[
            "${fileBasename}",
            "-o",
            "${fileBasenameNoExtension}", 
            "-IC:/OpenCV-MinGW-Build/include",
            "-LC:/OpenCV-MinGW-Build/x64/mingw/bin",
            "-llibopencv_calib3d341",
            "-llibopencv_core341",
            "-llibopencv_dnn341",
            "-llibopencv_features2d341",
            "-llibopencv_flann341",
            "-llibopencv_highgui341",
            "-llibopencv_imgcodecs341",
            "-llibopencv_imgproc341",
            "-llibopencv_ml341",
            "-llibopencv_objdetect341",
            "-llibopencv_photo341",
            "-llibopencv_shape341",
            "-llibopencv_stitching341",
            "-llibopencv_superres341",
            "-llibopencv_video341",
            "-llibopencv_videoio341",
            "-llibopencv_videostab341"
            ],
            "group": {
                "kind": "build",
                "isDefault": true
            }
        }
    ]
}

Thanks