[opencv] add support for MSVS 2017 update 5 (microsoft#2132)

ports/opencv/CONTROL

@@ -1,5 +1,5 @@
 Source: opencv
-Version: 3.3.1-6
+Version: 3.3.1-7
 Build-Depends: zlib, libpng, libjpeg-turbo, tiff, protobuf (windows)
 Description: computer vision library
 

ports/opencv/msvs-fix-2017-u5.patch

@@ -0,0 +1,39 @@
+From 62737c777c9314ee2e4b4e595daa830ba12765e2 Mon Sep 17 00:00:00 2001
+From: Mikhail Paulyshka <[email protected]>
+Date: Sat, 4 Nov 2017 23:52:37 +0300
+Subject: [PATCH] cmake: add support for MSVS 2017 update 5
+
+---
+ cmake/OpenCVDetectCXXCompiler.cmake              | 2 +-
+ cmake/templates/OpenCVConfig.root-WIN32.cmake.in | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/cmake/OpenCVDetectCXXCompiler.cmake b/cmake/OpenCVDetectCXXCompiler.cmake
+index cfb613b..3874467 100644
+--- a/cmake/OpenCVDetectCXXCompiler.cmake
++++ b/cmake/OpenCVDetectCXXCompiler.cmake
+@@ -114,7 +114,7 @@ if(MSVC)
+     set(OpenCV_RUNTIME vc12)
+   elseif(MSVC_VERSION EQUAL 1900)
+     set(OpenCV_RUNTIME vc14)
+-  elseif(MSVC_VERSION EQUAL 1910 OR MSVC_VERSION EQUAL 1911)
++  elseif(MSVC_VERSION EQUAL 1910 OR MSVC_VERSION EQUAL 1911 OR MSVC_VERSION EQUAL 1912)
+     set(OpenCV_RUNTIME vc15)
+   else()
+     message(WARNING "OpenCV does not recognize MSVC_VERSION \"${MSVC_VERSION}\". Cannot set OpenCV_RUNTIME")
+diff --git a/cmake/templates/OpenCVConfig.root-WIN32.cmake.in b/cmake/templates/OpenCVConfig.root-WIN32.cmake.in
+index 7dc6666..846c400 100644
+--- a/cmake/templates/OpenCVConfig.root-WIN32.cmake.in
++++ b/cmake/templates/OpenCVConfig.root-WIN32.cmake.in
+@@ -78,7 +78,7 @@ if(MSVC)
+     set(OpenCV_RUNTIME vc12)
+   elseif(MSVC_VERSION EQUAL 1900)
+     set(OpenCV_RUNTIME vc14)
+-  elseif(MSVC_VERSION EQUAL 1910 OR MSVC_VERSION EQUAL 1911)
++  elseif(MSVC_VERSION EQUAL 1910 OR MSVC_VERSION EQUAL 1911 OR MSVC_VERSION EQUAL 1912)
+     set(OpenCV_RUNTIME vc15)
+   endif()
+ elseif(MINGW)
+-- 
+2.14.1.windows.1
+

ports/opencv/portfile.cmake

@@ -14,6 +14,7 @@ vcpkg_apply_patches(
             "${CMAKE_CURRENT_LIST_DIR}/001-fix-uwp.patch"
             "${CMAKE_CURRENT_LIST_DIR}/002-fix-uwp.patch"
             "${CMAKE_CURRENT_LIST_DIR}/no-double-expand-enable-pylint.patch"
+            "${CMAKE_CURRENT_LIST_DIR}/msvs-fix-2017-u5.patch"
 )
 file(REMOVE_RECURSE ${SOURCE_PATH}/3rdparty/libjpeg ${SOURCE_PATH}/3rdparty/libpng ${SOURCE_PATH}/3rdparty/zlib ${SOURCE_PATH}/3rdparty/libtiff)