import org.opencv.core.Core; class opencv_version { static { System.loadLibrary(Core.NATIVE_LIBRARY_NAME); } public static void main(String[] args) { if ((1==args.length) && (0==args[0].compareTo("--build"))) { System.out.println(Core.getBuildInformation()); } else if ((1==args.length) && (0==args[0].compareTo("--help"))) { System.out.println("\t--build\n\t\tprint complete build info"); System.out.println("\t--help\n\t\tprint this help"); } else { System.out.println("Welcome to OpenCV " + Core.VERSION); } } }