<Target Name="CustomBuildStep" Condition="'@(CustomBuildStep)' != '' and '$(SelectedFiles)'==''" Inputs="%(CustomBuildStep.Inputs);$(ProjectFileName)" Outputs="%(CustomBuildStep.Outputs)" DependsOnTargets="ComputeCustomBuildOutput" BeforeTargets="$(CustomBuildBeforeTargets)" AfterTargets="$(CustomBuildAfterTargets)" >
</Target>