System Information

OpenCV version: 4.9.0 and latest
OS: W11 pro insiders
Compiler: MSVC 2022 preview
cmake 3.28.3

Detailed description

while configuring the project i see this message

-- Detected processor: AMD64
CMake Warning at cmake/OpenCVDetectCXXCompiler.cmake:182 (message):
  OpenCV does not recognize MSVC_VERSION "1940".  Cannot set OpenCV_RUNTIME
Call Stack (most recent call first):
  CMakeLists.txt:174 (include)

the issue comes from /cmake/OpenCVDetectCXXCompiler.cmake where it tries to detect compilers, the VS2022's MSVC_VERSION is identified as 193 but VS2022 preview identifies itself as 194.Locally I hacked the abovementioned cmake file like this:

diff --git a/cmake/OpenCVDetectCXXCompiler.cmake b/cmake/OpenCVDetectCXXCompiler.cmake
index 1743aca11f..b3ec6fc3bf 100644
--- a/cmake/OpenCVDetectCXXCompiler.cmake
+++ b/cmake/OpenCVDetectCXXCompiler.cmake
@@ -176,7 +176,7 @@ elseif(MSVC)
     set(OpenCV_RUNTIME vc15)
   elseif(MSVC_VERSION MATCHES "^192[0-9]$")
     set(OpenCV_RUNTIME vc16)
-  elseif(MSVC_VERSION MATCHES "^193[0-9]$")
+  elseif(MSVC_VERSION MATCHES "^19[3,4][0-9]$")
     set(OpenCV_RUNTIME vc17)
   else()
     message(WARNING "OpenCV does not recognize MSVC_VERSION \"${MSVC_VERSION}\". Cannot set OpenCV_RUNTIME")

but I am not sure what is the correct way to fix that.

On one system this caused my build to fail on an other it compiles nevertheless.

Steps to reproduce

checkout/download opencv 4.9.0 or latest and run cmake configure while using MSVC 2022 preview

Issue submission checklist

• I report the issue, it's not a question
• I checked the problem with documentation, FAQ, open issues, forum.opencv.org, Stack Overflow, etc and have not found any solution
• I updated to the latest OpenCV version and the issue is still there
• There is reproducer code and related data files (videos, images, onnx, etc)