hwloc/linux: failed to find sysfs cpu topology directory, aborting linux discovery.
Usage: opencv_version [params]

	-?, -h, --help, --usage (value:true)
		show this help message
	--hw
		show detected HW features (see cv::checkHardwareSupport() function). Use --hw=0 to show available features only
	--opencl
		show information about OpenCL (available platforms/devices, default selected device)
	--threads
		show configured parallel framework and number of active threads
	-v, --verbose
		show build configuration log