Enforce binding redirect generation

build/XUnit.props

@@ -12,4 +12,16 @@
   <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp1.1'">
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.0.0" />
   </ItemGroup>
+  <PropertyGroup>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+  </PropertyGroup>
+  <Target Name="ForceGenerationOfBindingRedirects"
+          AfterTargets="ResolveAssemblyReferences"
+          BeforeTargets="GenerateBindingRedirects"
+          Condition="'$(AutoGenerateBindingRedirects)' == 'true'">
+    <PropertyGroup>
+      <!-- Needs to be set in a target because it has to be set after the initial evaluation in the common targets -->
+      <GenerateBindingRedirectsOutputType>true</GenerateBindingRedirectsOutputType>
+    </PropertyGroup>
+  </Target>
 </Project>