BUG: Avoid bogus dependency on executable targets

When an executable target within the project is named in
target_link_libraries for another target, but the executable does not
have the ENABLE_EXPORTS property set, then the executable cannot really
be linked.  This is probably a case where the user intends to link to a
third-party library that happens to have the same name as an executable
target in the project (or else will get an error at build time).  We
need to avoid making the other target depend on the executable target
incorrectly, since the executable may actually want to link to that
target and this is not a circular depenency.

1 files changed, 2 insertions, 1 deletions

diff --git a/Source/cmComputeTargetDepends.h b/Source/cmComputeTargetDepends.h
index 707256e..e3e15e1 100644
--- a/Source/cmComputeTargetDepends.h
+++ b/Source/cmComputeTargetDepends.h
@@ -48,7 +48,8 @@ private:
   void CollectTargets();
   void CollectDepends();
   void CollectTargetDepends(int depender_index);
-  void AddTargetDepend(int depender_index, const char* dependee_name);
+  void AddTargetDepend(int depender_index, const char* dependee_name,
+                       bool linking);
   void ComputeFinalDepends(cmComputeComponentGraph const& ccg);
 
   cmGlobalGenerator* GlobalGenerator;