find_mvsc.bat

echo off

if NOT DEFINED VCINSTALLDIR (
    if exist "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvarsall.bat" (
        call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvarsall.bat" x86_amd64
    )
)

if NOT DEFINED VCINSTALLDIR (
    if exist "C:\Program Files (x86)\Microsoft Visual Studio 15.0\VC\vcvarsall.bat" (
        call "C:\Program Files (x86)\Microsoft Visual Studio 15.0\VC\vcvarsall.bat" amd64
    )
)

if NOT DEFINED VCINSTALLDIR (
    if exist "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" (
        call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" amd64
    )
)

if NOT DEFINED VCINSTALLDIR (
    if exist "C:\Program Files (x86)\Microsoft Visual Studio 13.0\VC\vcvarsall.bat" (
        call "C:\Program Files (x86)\Microsoft Visual Studio 13.0\VC\vcvarsall.bat" amd64
    )
)

if NOT DEFINED VCINSTALLDIR (
    if exist "C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\vcvarsall.bat" (
        call "C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\vcvarsall.bat" amd64
    )
)

echo Visual Studio installed at %VCINSTALLDIR%