1:: Copyright 2017 - Refael Ackermann
2:: Distributed under MIT style license or the libuv license
3:: See accompanying file LICENSE at https://github.com/node4good/windows-autoconf
4:: or libuv LICENSE file at https://github.com/libuv/libuv
5:: version: 2.0.0
6
7@if not defined DEBUG_HELPER @ECHO OFF
8setlocal
9if "%~1"=="prerelease" set VSWHERE_WITH_PRERELEASE=1
10set "InstallerPath=%ProgramFiles(x86)%\Microsoft Visual Studio\Installer"
11if not exist "%InstallerPath%" set "InstallerPath=%ProgramFiles%\Microsoft Visual Studio\Installer"
12if not exist "%InstallerPath%" goto :no-vswhere
13:: Manipulate %Path% for easier " handeling
14set "Path=%Path%;%InstallerPath%"
15where vswhere 2> nul > nul
16if errorlevel 1 goto :no-vswhere
17set VSWHERE_REQ=-requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64
18set VSWHERE_PRP=-property installationPath
19set VSWHERE_LMT=-version "[15.0,16.0)"
20vswhere -prerelease > nul
21if not errorlevel 1 if "%VSWHERE_WITH_PRERELEASE%"=="1" set "VSWHERE_LMT=%VSWHERE_LMT% -prerelease"
22SET VSWHERE_ARGS=-latest -products * %VSWHERE_REQ% %VSWHERE_PRP% %VSWHERE_LMT%
23for /f "usebackq tokens=*" %%i in (`vswhere %VSWHERE_ARGS%`) do (
24    endlocal
25    set "VCINSTALLDIR=%%i\VC\"
26    set "VS150COMNTOOLS=%%i\Common7\Tools\"
27    exit /B 0
28)
29
30:no-vswhere
31endlocal
32echo could not find "vswhere"
33exit /B 1