cmTarget: Add GetUtilityItems to get target ordering dependencies

Add a method like GetUtilities but that provides the target names
already looked up and resolved to cmTarget pointers internally.  Update
call site in cmComputeTargetDepends::AddTargetDepend to use the
already-found target instead of looking it up again.

1 files changed, 3 insertions, 4 deletions

diff --git a/Source/cmComputeTargetDepends.cxx b/Source/cmComputeTargetDepends.cxx
index a5df060..6196542 100644
--- a/Source/cmComputeTargetDepends.cxx
+++ b/Source/cmComputeTargetDepends.cxx
@@ -421,12 +421,11 @@ void cmComputeTargetDepends::AddTargetDepend(int depender_index,
   if(dependee->IsImported())
     {
     // Skip imported targets but follow their utility dependencies.
-    std::set<std::string> const& utils = dependee->GetUtilities();
-    for(std::set<std::string>::const_iterator i = utils.begin();
+    std::set<cmLinkItem> const& utils = dependee->GetUtilityItems();
+    for(std::set<cmLinkItem>::const_iterator i = utils.begin();
         i != utils.end(); ++i)
       {
-      if(cmTarget const* transitive_dependee =
-         dependee->GetMakefile()->FindTargetToUse(*i))
+      if(cmTarget const* transitive_dependee = i->Target)
         {
         this->AddTargetDepend(depender_index, transitive_dependee, false);
         }