opencv/3rdparty/cpufeatures/README.md

The Android NDK provides a small library named cpufeatures that your app can use at runtime to detect the target device's CPU family and the optional features it supports.
It is designed to work as-is on all official Android platform versions.

https://developer.android.com/ndk/guides/cpu-features.html
update CPU detection on ANDROID patch 2017-06-09 23:24:14 +08:00			`The Android NDK provides a small library named cpufeatures that your app can use at runtime to detect the target device's CPU family and the optional features it supports.`
			`It is designed to work as-is on all official Android platform versions.`

			`https://developer.android.com/ndk/guides/cpu-features.html`