$(MSBuildAllProjects);$(MSBuildThisFileFullPath)
$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), build.root))
$(EnlistmentRoot.TrimEnd({'\\'}))
$(EnlistmentRoot)\tool
$(MSBuildThisFileDirectory)Before.Common.targets
$(MSBuildThisFileDirectory)After.Common.targets