1@echo off
2
3for /f "usebackq tokens=*" %%i in (`vswhere -latest -legacy -property installationPath`)    do (set vsdir=%%i)
4for /f "usebackq tokens=*" %%i in (`vswhere -latest -legacy -property installationVersion`) do (set vsver=%%i)
5
6if %vsver% geq 15 (
7  set vcvarsall="%vsdir%\VC\Auxiliary\Build\vcvarsall.bat"
8) else (
9  set vcvarsall="%vsdir%\VC\vcvarsall.bat"
10)
11
12echo %vcvarsall%
13
14if exist %vcvarsall% (
15  call %vcvarsall% %*
16)
17