$([System.Version]::Parse('$(AssemblyVersion)').ToString(2)) <_usingRoslyn Condition="'$(MSBuildToolsVersion)' == 'dogfood' OR '$(MSBuildToolsVersion)' == 'Current' OR '$(MSBuildToolsVersion)' >= '14.0'">true $(BaseOutputPath)ref/ $(MSBuildProjectName) $(TargetOutputRelPath)Compat/ $(ReferenceAssemblyOutputPath)$(AssemblyName)/$(AssemblyVersion)/$(TargetOutputRelPath) $(RootIntermediateOutputPath)ref/$(AssemblyName)/$(AssemblyVersion)/$(TargetOutputRelPath) true Reference $(OutputPath) $([MSBuild]::Escape($([System.IO.Path]::GetFullPath(`$([System.IO.Path]::Combine(`$(MSBuildProjectDirectory)`, `$(OutDir)`))`)))) $(TargetDir)$(TargetFileName) $(MSBuildThisFileDirectory)coreAssembly.rsp;$(CompilerResponseFile) $(MSBuildThisFileDirectory)coreAssembly.rsp