From c28b12ac2b1e22eb5cee08e4d160c104db227391 Mon Sep 17 00:00:00 2001
From: Ankit Jain <radical@corewars.org>
Date: Mon, 28 Feb 2011 00:34:44 +0530
Subject: [PATCH] [xbuild] Add $(MSBuildToolsRoot) reserved property.

---
 .../Microsoft.Build.BuildEngine/Project.cs                       | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mcs/class/Microsoft.Build.Engine/Microsoft.Build.BuildEngine/Project.cs b/mcs/class/Microsoft.Build.Engine/Microsoft.Build.BuildEngine/Project.cs
index 6be6c2170b1..4befeb90d8c 100644
--- a/mcs/class/Microsoft.Build.Engine/Microsoft.Build.BuildEngine/Project.cs
+++ b/mcs/class/Microsoft.Build.Engine/Microsoft.Build.BuildEngine/Project.cs
@@ -967,6 +967,7 @@ namespace Microsoft.Build.BuildEngine {
 				throw new Exception (String.Format ("Invalid tools version '{0}', no tools path set for this.", effective_tools_version));
 			evaluatedProperties.AddProperty (new BuildProperty ("MSBuildBinPath", toolsPath, PropertyType.Reserved));
 			evaluatedProperties.AddProperty (new BuildProperty ("MSBuildToolsPath", toolsPath, PropertyType.Reserved));
+			evaluatedProperties.AddProperty (new BuildProperty ("MSBuildToolsRoot", Path.GetDirectoryName (toolsPath), PropertyType.Reserved));
 			evaluatedProperties.AddProperty (new BuildProperty ("MSBuildToolsVersion", effective_tools_version, PropertyType.Reserved));
 			evaluatedProperties.AddProperty (new BuildProperty ("MSBuildExtensionsPath", ExtensionsPath, PropertyType.Reserved));
 			evaluatedProperties.AddProperty (new BuildProperty ("MSBuildExtensionsPath32", ExtensionsPath, PropertyType.Reserved));
-- 
2.25.1