Support for Enterprise WDK

Feature Request

Enterprise WDK is a fully portable distribution of MSVC. It comes with

1. LaunchBuildEnv.cmd, which provides the environment for MSBuild based projects.
2. Program Files\Microsoft Visual Studio\2019\BuildTools\Common7\Tools\VsDevCmd.bat, which is not usable by default, but can be made usable by patching Program Files/Microsoft Visual Studio/2019/BuildTools/Common7/Tools/vsdevcmd/core/winsdk.bat:

--- a/winsdk.bat
+++ b/winsdk.bat
@@ -79,11 +79,9 @@
 :GetWin10SdkDirHelper
 
 @REM Get Windows 10 SDK installed folder
-for /F "tokens=1,2*" %%i in ('reg query "%1\Microsoft\Microsoft SDKs\Windows\v10.0" /v "InstallationFolder"') DO (
-    if "%%i"=="InstallationFolder" (
-        SET WindowsSdkDir=%%~k
-    )
-)
+pushd "%~dp0..\..\..\..\..\..\..\Windows Kits\10\"
+set WindowsSdkDir=%CD%\
+popd
 
 @REM get windows 10 sdk version number
 setlocal enableDelayedExpansion
@@ -243,14 +241,9 @@
 exit /B 0
 
 :GetUniversalCRTSdkDirHelper
-for /F "tokens=1,2*" %%i in ('reg query "%1\Microsoft\Windows Kits\Installed Roots" /v "KitsRoot10"') DO (
-    if "%%i"=="KitsRoot10" (
-        SET UniversalCRTSdkDir=%%k
-    )
-)
-if "%UniversalCRTSdkDir%"=="" (
-  exit /B 1
-)
+pushd "%~dp0..\..\..\..\..\..\..\Windows Kits\10\"
+set UniversalCRTSdkDir=%CD%\
+popd
 
 setlocal enableDelayedExpansion
 for /f %%i IN ('dir "%UniversalCRTSdkDir%include\" /b /ad-h /on') DO (

VS Code, however, does not detect the compiler and include paths in any of these environments.

Inizia tracciando il rilevamento del compilatore e dei percorsi di inclusione dell’estensione C/C++ per gli ambienti MSBuild. Confronta il modo in cui LaunchBuildEnv.cmd e il VsDevCmd.bat modificato espongono il loro ambiente, quindi verifica che le installazioni di Enterprise WDK vengano rilevate e che i relativi percorsi del compilatore e di inclusione vengano riportati correttamente.