cpython/PCbuild/env.bat at 3.7 · python/cpython · GitHub

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@echo off

rem This script adds the latest available tools to the path for the current

rem command window. However, most builds of Python will ignore the version

rem of the tools on PATH and use PlatformToolset instead. Ideally, both sets of

rem tools should be the same version to avoid potential conflicts.

rem

rem To build Python with an earlier toolset, pass "/p:PlatformToolset=v100" (or

rem 'v110', 'v120' or 'v140') to the build script.

echo Build environments: x86, amd64, x86_amd64

echo.

set _ARGS=%*

if NOT DEFINED _ARGS set _ARGS=x86

if not exist "%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe" goto :skip_vswhere

set VSTOOLS=

for /F "tokens=*" %%i in ('"%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe" -property installationPath -latest -prerelease -products * -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64') DO @(set VSTOOLS=%%i\VC\Auxiliary\Build\vcvarsall.bat)

if not defined VSTOOLS goto :skip_vswhere

call "%VSTOOLS%" %_ARGS%

exit /B 0

:skip_vswhere

if not defined VSTOOLS set VSTOOLS=%VS140COMNTOOLS%

if not defined VSTOOLS set VSTOOLS=%VS120COMNTOOLS%

if not defined VSTOOLS set VSTOOLS=%VS110COMNTOOLS%

if not defined VSTOOLS set VSTOOLS=%VS100COMNTOOLS%

call "%VSTOOLS%..\..\VC\vcvarsall.bat" %_ARGS%

cpython/PCbuild/env.bat at 3.7 · python/cpython · GitHub

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