From 9d3f4da6f22e4d28268272633ea481ca6644de02 Mon Sep 17 00:00:00 2001
From: Rolf Bjarne Kvinge <rolf@xamarin.com>
Date: Mon, 6 Feb 2017 19:34:54 +0100
Subject: [PATCH] [xharness] Process "$(ProjectDir)" in mtouch extra args when
 cloning project files.

---
 tests/xharness/ProjectFileExtensions.cs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tests/xharness/ProjectFileExtensions.cs b/tests/xharness/ProjectFileExtensions.cs
index a781ab8903..cb9c14465c 100644
--- a/tests/xharness/ProjectFileExtensions.cs
+++ b/tests/xharness/ProjectFileExtensions.cs
@@ -669,6 +669,10 @@ namespace xharness
 				new string [] { "ObjcBindingNativeLibrary", "Include" },
 				new string [] { "ObjcBindingNativeFramework", "Include" },
 			};
+			var nodes_with_variables = new string []
+			{
+				"MtouchExtraArgs",
+			};
 			Func<string, string> convert = (input) =>
 			{
 				if (input [0] == '/')
@@ -685,6 +689,12 @@ namespace xharness
 				foreach (var node in nodes)
 					node.InnerText = convert (node.InnerText);
 			}
+			foreach (var key in nodes_with_variables) {
+				var nodes = csproj.SelectElementNodes (key);
+				foreach (var node in nodes) {
+					node.InnerText = node.InnerText.Replace ("${ProjectDir}", Harness.Quote (System.IO.Path.GetDirectoryName (project_path)));
+				}
+			}
 			foreach (var kvp in attributes_with_paths) {
 				var element = kvp [0];
 				var attrib = kvp [1];