From ed2681b24e949d9094e3eb0ccaafd71c18a26f8f Mon Sep 17 00:00:00 2001
From: Oren Novotny <oren@novotny.org>
Date: Mon, 19 Aug 2019 10:57:20 -0400
Subject: [PATCH] Only include the AndroidResgenFile file if it exists.

Fixes #174
---
 .../Build/Platforms/Xamarin/Xamarin.Android.targets            | 2 +-
 Tests/ClasslibraryAsSdk/Class.monoandroid.cs                   | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/Source/MSBuild.Sdk.Extras/Build/Platforms/Xamarin/Xamarin.Android.targets b/Source/MSBuild.Sdk.Extras/Build/Platforms/Xamarin/Xamarin.Android.targets
index 2f59fb6..de563c6 100644
--- a/Source/MSBuild.Sdk.Extras/Build/Platforms/Xamarin/Xamarin.Android.targets
+++ b/Source/MSBuild.Sdk.Extras/Build/Platforms/Xamarin/Xamarin.Android.targets
@@ -15,7 +15,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <Compile Include="$(AndroidResgenFile)" Condition="'$(_SdkSetAndroidResgenFile)' == 'true'" Visible="false" />
+    <Compile Include="$(AndroidResgenFile)" Condition="'$(_SdkSetAndroidResgenFile)' == 'true' AND Exists('$(AndroidResgenFile)') " Visible="false" />
   </ItemGroup>
 
 </Project>
\ No newline at end of file
diff --git a/Tests/ClasslibraryAsSdk/Class.monoandroid.cs b/Tests/ClasslibraryAsSdk/Class.monoandroid.cs
index 30679cd..050da67 100644
--- a/Tests/ClasslibraryAsSdk/Class.monoandroid.cs
+++ b/Tests/ClasslibraryAsSdk/Class.monoandroid.cs
@@ -2,6 +2,9 @@
 
 namespace MSBuild.Sdk.Extras.Tests
 {
+    /// <summary>
+    /// 
+    /// </summary>
 	public class ClassMono
 	{
 	    int SomeMethod(int a, int b) => a + b;