Fix Internal builds where ToolsDir doesn't exist

Commit migrated from https://github.com/dotnet/coreclr/commit/3afdd0498db2d9bbfbf28081eaeb7da922a35746

diff --git a/src/coreclr/src/mscorlib/mscorlib.csproj b/src/coreclr/src/mscorlib/mscorlib.csproj
index 271487b..b2e0dbb 100644 (file)
--- a/src/coreclr/src/mscorlib/mscorlib.csproj
+++ b/src/coreclr/src/mscorlib/mscorlib.csproj
@@ -182,7 +182,7 @@
 
   <Import Project="$(MSBuildThisFileDirectory)Tools\Versioning\GenerateVersionInfo.targets"/>
   <!-- Override versioning targets -->
-  <Import Project="$(ToolsDir)versioning.targets" />
+  <Import Condition="Exists('$(ToolsDir)versioning.targets')" Project="$(ToolsDir)versioning.targets" />
   <Import Project="GenerateSplitStringResources.targets"/>
   <Import Project="GenerateCompilerResponseFile.targets"/>
   <Import Project="$(PostProcessingToolsPath)" />