ENH: Keep target information in final link line

In cmComputeLinkInformation items in the final link line returned by
GetItems now contain a pointer to their corresponding cmTarget if they
were produced by a target.  This makes available the set of all targets
linked.

1 files changed, 6 insertions, 3 deletions

diff --git a/Source/cmComputeLinkInformation.h b/Source/cmComputeLinkInformation.h
index 0ce47bf..147b8ff 100644
--- a/Source/cmComputeLinkInformation.h
+++ b/Source/cmComputeLinkInformation.h
@@ -40,11 +40,14 @@ public:
 
   struct Item
   {
-    Item(): Value(), IsPath(true) {}
-    Item(Item const& item): Value(item.Value), IsPath(item.IsPath) {}
-    Item(std::string const& v, bool p): Value(v), IsPath(p) {}
+    Item(): Value(), IsPath(true), Target(0) {}
+    Item(Item const& item):
+      Value(item.Value), IsPath(item.IsPath), Target(item.Target) {}
+    Item(std::string const& v, bool p, cmTarget* target = 0):
+      Value(v), IsPath(p), Target(target) {}
     std::string Value;
     bool IsPath;
+    cmTarget* Target;
   };
   typedef std::vector<Item> ItemVector;
   ItemVector const& GetItems();