Windows installer 2.0 (C++ port)

build.cmd

@@ -0,0 +1,18 @@
+@echo off
+setlocal
+cd /d "%~dp0"
+
+cmake -S . -B build_x64 -G "Visual Studio 17 2022" -A x64
+if errorlevel 1 exit /b 1
+cmake --build build_x64 --config Release
+if errorlevel 1 exit /b 1
+
+cmake -S . -B build_x86 -G "Visual Studio 17 2022" -A Win32
+if errorlevel 1 exit /b 1
+cmake --build build_x86 --config Release
+if errorlevel 1 exit /b 1
+
+echo.
+echo Built:
+echo   %~dp0build_x64\Release\setup_x64.exe
+echo   %~dp0build_x86\Release\setup_x86.exe