use GetPathToStandardLibrary

Author: dsyme

src/fsharp/ReferenceResolution.fs

@@ -160,7 +160,7 @@ module internal MSBuildResolver =
         | _ -> []
 
 
-    let GetPathToDotNetFrameworkReferenceAssembliesFor40Plus(version) = 
+    let GetPathToDotNetFrameworkReferenceAssemblies(version) = 
         match Microsoft.Build.Utilities.ToolLocationHelper.GetPathToStandardLibraries(".NETFramework",version,"") with
         | null | "" -> []
         | x -> [x]
@@ -178,13 +178,7 @@ module internal MSBuildResolver =
             if not(targetFrameworkVersion.StartsWith("v",StringComparison.Ordinal)) then "v"+targetFrameworkVersion
             else targetFrameworkVersion
 
-        let result =
-            if targetFrameworkVersion.StartsWith(Net10, StringComparison.Ordinal) then ReplaceVariablesForLegacyFxOnWindows([@"{WindowsFramework}\v1.0.3705"])
-            elif targetFrameworkVersion.StartsWith(Net11, StringComparison.Ordinal) then ReplaceVariablesForLegacyFxOnWindows([@"{WindowsFramework}\v1.1.4322"])
-            elif targetFrameworkVersion.StartsWith(Net20, StringComparison.Ordinal) then ReplaceVariablesForLegacyFxOnWindows([@"{WindowsFramework}\v2.0.50727"])
-            elif targetFrameworkVersion.StartsWith(Net30, StringComparison.Ordinal) then ReplaceVariablesForLegacyFxOnWindows([@"{ReferenceAssemblies}\v3.0"; @"{WindowsFramework}\v3.0"; @"{WindowsFramework}\v2.0.50727"])
-            elif targetFrameworkVersion.StartsWith(Net35, StringComparison.Ordinal) then ReplaceVariablesForLegacyFxOnWindows([@"{ReferenceAssemblies}\v3.5"; @"{WindowsFramework}\v3.5"; @"{ReferenceAssemblies}\v3.0"; @"{WindowsFramework}\v3.0"; @"{WindowsFramework}\v2.0.50727"])
-            else GetPathToDotNetFrameworkReferenceAssembliesFor40Plus(targetFrameworkVersion)
+        let result = GetPathToDotNetFrameworkReferenceAssemblies(targetFrameworkVersion)
 
         let result = result |> Array.ofList                
         logMessage (sprintf "Derived target framework directories for version %s are: %s" targetFrameworkVersion (String.Join(",", result)))