Build.Directory.targets

<Project>
    <!-- https://github.com/dotnet/sdk/issues/1458#issuecomment-420456386 -->
    <Target Name="_ResolveCopyLocalNuGetPackagePdbsAndXml" Condition="$(CopyLocalLockFileAssemblies) == true" AfterTargets="ResolveReferences">
        <ItemGroup>
            <ReferenceCopyLocalPaths
                    Include="@(ReferenceCopyLocalPaths->'%(RootDir)%(Directory)%(Filename).pdb')"
                    Condition="'%(ReferenceCopyLocalPaths.NuGetPackageId)' != '' and Exists('%(RootDir)%(Directory)%(Filename).pdb')" />
            <ReferenceCopyLocalPaths
                    Include="@(ReferenceCopyLocalPaths->'%(RootDir)%(Directory)%(Filename).xml')"
                    Condition="'%(ReferenceCopyLocalPaths.NuGetPackageId)' != '' and Exists('%(RootDir)%(Directory)%(Filename).xml')" />
        </ItemGroup>
    </Target>
</Project>