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bazel (Install)

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This package was approved as a trusted package on 3/31/2017.

Build software of any size, quickly and reliably, just as engineers do at Google.

Bazel is Google's own build tool, now publicly available in Beta.

Bazel has built-in support for building both client and server software, including client applications for both Android and iOS platforms. It also provides an extensible framework that you can use to develop your own build rules.

Package parameters

Supply like --params="/option:'value' ..." (see docs for --params)

  • msys2Path (optional, defaults to c:\tools\msys64) - override this if msys2 is installed elsewhere.

To install bazel (Install), run the following command from the command line or from PowerShell:

C:\> choco install bazel

To upgrade bazel (Install), run the following command from the command line or from PowerShell:

C:\> choco upgrade bazel


  • tools\chocolateybeforemodify.ps1 Show
    write-host "Attempting to stop any running bazel processes, to allow upgrade"
      $running = get-process bazel
      write-host "No running bazel processes to stop"
      $running = @()
    if ($running)
      write-host "Stopping bazel processes"
      foreach($p in $running)
        stop-process $p
        write-verbose "Stopped $($p.ProcessName) $($p.Id)"
  • tools\chocolateyinstall.ps1 Show
    $ErrorActionPreference = 'Stop'; # stop on all errors
    $packageName = 'bazel'
    $toolsDir = Split-Path -parent $MyInvocation.MyCommand.Definition
    $paramsText = get-content "$($toolsDir)\params.txt"
    write-host "Content of $($toolsDir)\params.txt:"
    write-host $paramsText
    write-host "url:  $($paramsText[0])"
    write-host "hash: $($paramsText[1])"
    write-host "Type: $($paramsText.GetType())"
    $packageDir = Split-Path -parent $toolsDir
    Install-ChocolateyZipPackage -PackageName "$packageName" `
      -Url64bit "$($paramsText[0])" `
      -Checksum64 "$($paramsText[1])" `
      -ChecksumType64 "sha256" `
      -UnzipLocation "$packageDir"
    write-host "Ensure that msys2 dll is present in PATH to allow bazel to be run from non-msys2 shells"
    $pp = Get-PackageParameters $env:chocolateyPackageParameters
    $msys2Path = ($pp.msys2Path, "c:\tools\msys64" -ne $null)[0]
    Install-ChocolateyPath -PathToInstall "$($msys2Path)\usr\bin" -PathType "Machine"
    $addToMsysPath = ($packageDir -replace '^([a-zA-Z]):\\(.*)','/$1/$2') -replace '\\','/'
    write-host @"
    bazel installed to $packageDir
    To use it in powershell or cmd, you should ensure your PATH environment variable contains
    BEFORE both
      c:\windows\system32 (because bash-on-windows' bash.exe will be found here, if it's installed)
      any references to msysgit (like c:\program files (x86)\git\bin or c:\program files (x86)\git\cmd) (because git's vendored version of msys2 will interfere with the real msys2)
    To use it in msys2, you should add that to your msys2 PATH:
      export PATH=$($addToMsysPath):`$PATH
    You also need, in your msys2 environment (adjust paths for your system):
      export JAVA_HOME="`$(ls -d C:/Program\ Files/Java/jdk* | sort | tail -n 1)`"
      export BAZEL_SH=c:/tools/msys64/usr/bin/bash.exe
      export BAZEL_PYTHON=c:/tools/python2/python.exe
    See also
  • tools\chocolateyuninstall.ps1 Show
    write-host @"
    bazel is being uninstalled.
    You should now:
    * Remove "<msys>/usr/bin" from your PATH
    Sorry this isn't automatic; there are no helper functions available within chocolatey (as of v0.10.0) to do these steps as part of the uninstall. See:
  • tools\LICENSE
  • tools\params.txt Show
  • tools\VERIFICATION.txt Show
    Verification is intended to assist the Chocolatey moderators and community
    in verifying that this package's contents are trustworthy.
    Download the zip file from github releases
    Take its sha256
    If it matches what is in package's chocolateyinstall.ps1, it's authentic.
    invoke-webrequest -outfile
    get-filehash -algorithm sha256
    # compare that to what's in <package>/tools/chocolateyinstall.ps1
    See also package build script `<repo>/scripts/packages/chocolatey/buildAndInstall.ps1`.

Virus Scan Results

In cases where actual malware is found, the packages are subject to removal. Software sometimes has false positives. Moderators do not necessarily validate the safety of the underlying software, only that a package retrieves software from the official distribution point and/or validate embedded software against official distribution point (where distribution rights allow redistribution).

Chocolatey Pro provides runtime protection from possible malware.



Software Author(s)

  • The Bazel Authors


Copyright 2016 The Bazel Authors. All rights reserved.


Release Notes

Version History

Version Downloads Last updated Status
bazel (Install) 111 Thursday, March 30, 2017 approved
bazel (Install) 0.4.5 486 Thursday, March 16, 2017 approved
bazel (Install) 0.4.5-rc7-20170314 20 Tuesday, March 14, 2017 approved
bazel (Install) 0.4.5-rc7 12 Tuesday, March 14, 2017 approved
bazel (Install) 0.4.5-rc6 21 Thursday, March 9, 2017 approved
bazel (Install) 0.4.5-rc5 11 Thursday, March 9, 2017 approved
bazel (Install) 0.4.5-rc4 15 Thursday, March 9, 2017 approved
bazel (Install) 0.4.5-rc2-20170306-124051 17 Monday, March 6, 2017 approved
bazel (Install) 0.4.5-rc2 34 Tuesday, February 28, 2017 approved
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