1. Download - https://dev.mysql.com/get/Downloads/MySQL-9.3/mysql-9.3.0.zip & extract  + downloaded and installed Win64OpenSSL-3_0_16.exe in C:\OpenSSL3-Win64
2. cd D:\ushastry\builds\mysql-9.3.0
3. mkdir D:\ushastry\builds\mysql-9.3.0\build_amd64 & cd /d D:\ushastry\builds\mysql-9.3.0\build_amd64
4. D:\ushastry\builds\cmake-3.31.0\bin\cmake -G "Visual Studio 17 2022" -A x64 -DCMAKE_SYSTEM_VERSION=10.0.22621.0 -DWITH_SSL=C:\OpenSSL3-Win64 ..
5. msbuild /m /p:Platform=x64 /p:Configuration=Release MySQL.sln /t:Rebuildn

#### SYSTEM VERSION is printed when you launch command prompt such as :

Microsoft Windows [Version 10.0.20348.3328]
(c) Microsoft Corporation. All rights reserved.

C:\Users\umshastr>cd d:\ushastry\builds\mysql-9.3.0

D:\ushastry\builds\mysql-9.3.0>
D:\ushastry\builds\mysql-9.3.0>
D:\ushastry\builds\mysql-9.3.0>mkdir D:\ushastry\builds\mysql-9.3.0\build_amd64 & cd /d D:\ushastry\builds\mysql-9.3.0\build_amd64

D:\ushastry\builds\mysql-9.3.0\build_amd64>D:\ushastry\builds\cmake-3.31.0\bin\cmake -G "Visual Studio 17 2022" -A x64 -DCMAKE_SYSTEM_VERSION=10.0.20348.3328 -DWITH_SSL=C:\OpenSSL3-Win64 ..
-- Running cmake version 3.31.0
CMake Deprecation Warning at CMakeLists.txt:28 (CMAKE_MINIMUM_REQUIRED):
  Compatibility with CMake < 3.10 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.


-- NT_RELEASE_VERSION is Version     10.0.20348
-- Found Git: C:/Program Files/Git/cmd/git.exe (found version "2.48.1.windows.1")
-- CMAKE_MODULE_PATH is D:/ushastry/builds/mysql-9.3.0/cmake
-- MySQL 9.3.0
-- Selecting Windows SDK version 10.0.22621.0 to target Windows 10.0.20348.3328.
-- The C compiler identification is MSVC 19.43.34809.0
-- The CXX compiler identification is MSVC 19.43.34809.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: C:/Program Files/Microsoft Visual Studio/2022/Enterprise/VC/Tools/MSVC/14.43.34808/bin/Hostx64/x64/cl.exe - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: C:/Program Files/Microsoft Visual Studio/2022/Enterprise/VC/Tools/MSVC/14.43.34808/bin/Hostx64/x64/cl.exe - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Source directory D:/ushastry/builds/mysql-9.3.0
-- Binary directory D:/ushastry/builds/mysql-9.3.0/build_amd64
-- CMAKE_GENERATOR: Visual Studio 17 2022
-- MSVC_VERSION is 1943
-- Check size of void *
-- Check size of void * - done
-- SIZEOF_VOIDP 8
-- Packaging as: mysql-9.3.0-winx64
-- Windows EXE/DLL file info copyright line: Copyright (c) 2000, 2025, Oracle and/or its affiliates.
-- BOOST_INCLUDE_DIR D:/ushastry/builds/mysql-9.3.0/extra/boost/boost_1_85_0
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - not found
-- Found Threads: TRUE
-- Looking for include files sys/types.h, sasl/sasl.h
-- Looking for include files sys/types.h, sasl/sasl.h - not found
-- Looking for strptime
-- Looking for strptime - not found
-- Performing Test HAVE_SETNS
-- Performing Test HAVE_SETNS - Failed
-- Performing Test HAVE_PTHREAD_SETNAME_NP_LINUX
-- Performing Test HAVE_PTHREAD_SETNAME_NP_LINUX - Failed
-- Performing Test HAVE_PTHREAD_SETNAME_NP_MACOS
-- Performing Test HAVE_PTHREAD_SETNAME_NP_MACOS - Failed
-- NUMA library missing or required version not available
-- ZLIB_VERSION (bundled) is 1.3.1
-- ZLIB_INCLUDE_DIR D:/ushastry/builds/mysql-9.3.0/extra/zlib/zlib-1.3.1
-- Performing Test HAS_DEPRECATED_NON_PROTOTYPE
-- Performing Test HAS_DEPRECATED_NON_PROTOTYPE - Failed
-- Check size of off64_t
-- Check size of off64_t - failed
-- Looking for fseeko
-- Looking for fseeko - not found
-- Looking for unistd.h
-- Looking for unistd.h - not found
-- ZSTD_VERSION (bundled) is 1.5.5
-- ZSTD_INCLUDE_DIR D:/ushastry/builds/mysql-9.3.0/extra/zstd/zstd-1.5.5/lib
-- ZSTD_LEGACY_SUPPORT not defined!
-- OPENSSL_APPLINK_C C:/OpenSSL3-Win64/include/openssl/applink.c
-- OPENSSL_VERSION (C:/OpenSSL3-Win64) is 3.0.16
-- The openssl command does not support zlib
-- WITH_SSL_PATH C:/OpenSSL3-Win64
-- HAVE_CRYPTO_DLL HAVE_CRYPTO_DLL-NOTFOUND
-- HAVE_OPENSSL_DLL HAVE_OPENSSL_DLL-NOTFOUND
CMake Error at cmake/ssl.cmake:839 (MESSAGE):
  Cannot find SSL dynamic libraries
Call Stack (most recent call first):
  cmake/ssl.cmake:470 (MYSQL_CHECK_SSL_DLLS)
  cmake/ssl.cmake:554 (FIND_CUSTOM_OPENSSL)
  CMakeLists.txt:1888 (MYSQL_CHECK_SSL)


-- Configuring incomplete, errors occurred!

D:\ushastry\builds\mysql-9.3.0\build_amd64>

D:\ushastry\builds\mysql-9.3.0\build_amd64>