anchor.diff:          }
           Build (Get-Content Misc\version.txt) ""
           $env:GOARCH = $save
  +    }
  +    "linux" {
  +        $private:os = $env:GOOS
  +        $private:arch = $env:GOARCH
  +        $env:GOOS="linux"
  +        $env:GOARCH="amd64"
  +        Build -target ".\amd64\nyagos" (Get-Content Misc\version.txt) ""
  +        $env:GOOS = $os
  +        $env:GOARCH=$arch
       }
       "clean" {
           foreach( $p in @(`
  
positive.code:     Make-Dir $CMD
      $binDir = (Join-Path $CMD $env:GOARCH)
      Make-Dir $binDir
      $target = (Join-Path $binDir "nyagos.exe")
  
      Make-SysO $version
  
      Write-Verbose "$ $GO build -o '$target'"
      & $GO build "-o" $target -ldflags "-s -w -X main.version=$version" $tags
      if( $LastExitCode -eq 0 ){
          Do-Copy $target ".\nyagos.exe"
      }
      $env:GOARCH = $saveGOARCH
  }
  
negative.code:     Set-Location $cwd
  }
  
  function Build($version,$tags,[string]$target=$null) {
      Write-Verbose "Build as version='$version' tags='$tags'"
  
      if( -not (Go-Fmt) ){
  