1@echo off
2
3pushd .
4
5IF EXIST "%ProgramFiles(x86)%" (
6  set "ProgramFiles32=%ProgramFiles(x86)%"
7) ELSE (
8  set "ProgramFiles32=%ProgramFiles%"
9)
10
11set VC14VARS=%VS140COMNTOOLS%..\..\VC\vcvarsall.bat
12IF EXIST "%VC14VARS%" (
13  set "VS_VCVARS=%VC14VARS%"
14) ELSE (
15  for %%e in (Enterprise Professional Community BuildTools) do (
16    IF EXIST "%ProgramFiles32%\Microsoft Visual Studio\2017\%%e\VC\Auxiliary\Build\vcvarsall.bat" (
17      set "VS_VCVARS=%ProgramFiles32%\Microsoft Visual Studio\2017\%%e\VC\Auxiliary\Build\vcvarsall.bat"
18    )
19  )
20)
21
22IF EXIST "%VS_VCVARS%" (
23  IF NOT DEFINED Platform (
24    IF EXIST "%ProgramFiles(x86)%" (
25      call "%VS_VCVARS%" x64
26    ) ELSE (
27      ECHO 32-bit Windows is currently unsupported.
28      EXIT /B
29    )
30  )
31) ELSE (
32  ECHO Visual Studio 2015 or 2017 is not installed.
33  ECHO Download and install Visual Studio 2015 or 2017 from https://www.visualstudio.com/
34  EXIT /B
35)
36
37popd
38
39python mach %*
40