anchor.diff:              |> List.sortBy (fun libFolder -> libFolder.Path)
               |> List.collect (fun libFolder ->
                   match libFolder with
  +                | x when (match x.Targets with | [SinglePlatform(Runtimes(_))] -> true | _ -> false) -> []  // TODO: Add reference to custom task instead
                   | _ -> 
                       match PlatformMatching.getCondition referenceCondition allTargets libFolder.Targets with
                       | "" -> []
  
positive.code:         
          let globalPropsNodes =
              globalTargets
              |> Seq.collect (fun t -> t.FolderContents)
              |> Seq.map (fun t -> t.Path)
              |> Seq.distinct
              |> Seq.filter (fun t -> String.endsWithIgnoreCase ".props" t)
  
negative.code:         
          let globalTargetsNodes =
              globalTargets
              |> Seq.collect (fun t -> t.Files.References)
              |> Seq.map (fun t -> t.Path)
              |> Seq.distinct
              |> Seq.filter (fun t -> String.endsWithIgnoreCase ".targets" t)
  