anchor.diff:      Make-SysO $version
   
       Write-Verbose "$ go build -o '$target'"
  -    go build "-o" $target -ldflags "-s -w -X main.version=$version" $tags
  +    if( $version -ne "" ){
  +        go build "-o" $target -ldflags "-s -w -X main.version=$version" $tags
  +    }else{
  +        go build "-o" $target -ldflags "-s -w" $tags
  +    }
       if( $LastExitCode -eq 0 ){
           Do-Copy $target (Join-Path "." ([System.IO.Path]::GetFileName($target)))
       }
  
positive.code:     }
  }
  
  function Build([string]$version="",[string]$tags="",[string]$target="") {
      if( $version -eq "" ){
          $version = (git.exe describe --tags)
      }
  
      Write-Verbose "Build as version='$version' tags='$tags'"
  
      if( $tags -ne "" ){
  
negative.code:         $private:arch = $env:GOARCH
          $env:GOOS="linux"
          $env:GOARCH="amd64"
          Build -target "bin\linux\nyagos"
          $env:GOOS = $os
          $env:GOARCH=$arch
      }
  