bpo-36108: Avoid failing the build on race condition in clean (GH-12217)

miss-islington · zooba · web-flow · commit 34b398559fc4 · 2019-03-07T09:44:53.000-08:00
(cherry picked from commit 2f8f564) Co-authored-by: Steve Dower <steve.dower@microsoft.com>
diff --git a/PCbuild/openssl.props b/PCbuild/openssl.props
@@ -23,6 +23,6 @@
     <Copy SourceFiles="@(_SSLDLL)" DestinationFolder="$(OutDir)" />
   </Target>
   <Target Name="_CleanSSLDLL" BeforeTargets="Clean">
-    <Delete Files="@(_SSLDLL->'$(OutDir)%(Filename)%(Extension)')" />
+    <Delete Files="@(_SSLDLL->'$(OutDir)%(Filename)%(Extension)')" TreatErrorsAsWarnings="true" />
   </Target>
 </Project>
