From 6fae5c43b23e072e2dbe75afe631a035d7256733 Mon Sep 17 00:00:00 2001
From: Don Syme <dsyme@microsoft.com>
Date: Sun, 14 Apr 2019 17:13:05 +0100
Subject: [PATCH] do not try to build latest FSHarp.Core as part of proto build

---
 src/fsharp/FSharp.Core/FSharp.Core.fsproj | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/fsharp/FSharp.Core/FSharp.Core.fsproj b/src/fsharp/FSharp.Core/FSharp.Core.fsproj
index 440850ed55c..b3ed7590476 100644
--- a/src/fsharp/FSharp.Core/FSharp.Core.fsproj
+++ b/src/fsharp/FSharp.Core/FSharp.Core.fsproj
@@ -232,7 +232,7 @@
   <!-- NOTE: The optdata and sigdata files are no longer needed by the F# compiler (the information is -->
   <!-- integrated as resources into more recent FSharp.Core.dll's. However they are still produced to -->
   <!-- allow older versions of the F# compiler to reference more recent FSharp.Core packages -->
-  <Target Name="CopyToBuiltBin" BeforeTargets="AfterCompile" AfterTargets="CoreCompile" >
+  <Target Name="CopyToBuiltBin" BeforeTargets="AfterCompile" AfterTargets="CoreCompile" Condition="'$(Configuration)' != 'Proto'" >
     <ItemGroup>
       <BuiltProjectOutputGroupKeyOutput Include="$(IntermediateOutputPath)\FSharp.Core.sigdata" />
       <BuiltProjectOutputGroupKeyOutput Include="$(IntermediateOutputPath)\FSharp.Core.optdata" />