commit 6ad09a5d14ef497cca653d303c3849f83aa0aca3
Author: Raphael Kubo da Costa <rakuco@FreeBSD.org>
Date:   Sat Jun 23 20:30:07 2018 +0200
	
FindLibUV: Also check uv/version.h for version detection

Starting with libuv 1.21.0, libuv's headers were moved into a uv/ directory.
Make FindLibUV aware of the file's new location for configuration to work.

Upstream change: https://github.com/libuv/libuv/pull/1429

diff -u -r ../cmake-3.11.4/Source/Modules/FindLibUV.cmake ./Source/Modules/FindLibUV.cmake
--- ../cmake-3.11.4/Source/Modules/FindLibUV.cmake	2018-06-14 12:57:31.000000000 +0000
+++ ./Source/Modules/FindLibUV.cmake	2018-06-26 09:33:28.391957459 +0000
@@ -63,6 +63,8 @@
 set(_LibUV_H_REGEX "#[ \t]*define[ \t]+UV_VERSION_(MAJOR|MINOR|PATCH)[ \t]+[0-9]+")
 if(LibUV_INCLUDE_DIR AND EXISTS "${LibUV_INCLUDE_DIR}/uv-version.h")
   file(STRINGS "${LibUV_INCLUDE_DIR}/uv-version.h" _LibUV_H REGEX "${_LibUV_H_REGEX}")
+elseif(LibUV_INCLUDE_DIR AND EXISTS "${LibUV_INCLUDE_DIR}/uv/version.h")
+  file(STRINGS "${LibUV_INCLUDE_DIR}/uv/version.h" _LibUV_H REGEX "${_LibUV_H_REGEX}")
 elseif(LibUV_INCLUDE_DIR AND EXISTS "${LibUV_INCLUDE_DIR}/uv.h")
   file(STRINGS "${LibUV_INCLUDE_DIR}/uv.h" _LibUV_H REGEX "${_LibUV_H_REGEX}")
 else()