cmGeneratorTarget: Add GetLinkDirectories API.

Source/cmComputeLinkInformation.cxx

@@ -377,9 +377,9 @@ cmComputeLinkInformation
 
   // Add the search path entries requested by the user to path ordering.
   this->OrderLinkerSearchPath
-    ->AddUserDirectories(this->Target->Target->GetLinkDirectories());
+    ->AddUserDirectories(this->Target->GetLinkDirectories());
   this->OrderRuntimeSearchPath
-    ->AddUserDirectories(this->Target->Target->GetLinkDirectories());
+    ->AddUserDirectories(this->Target->GetLinkDirectories());
 
   // Set up the implicit link directories.
   this->LoadImplicitLinkInfo();
@@ -413,7 +413,7 @@ cmComputeLinkInformation
     // Construct a mask to not bother with this behavior for link
     // directories already specified by the user.
     std::vector<std::string> const& dirs =
-        this->Target->Target->GetLinkDirectories();
+        this->Target->GetLinkDirectories();
     this->OldLinkDirMask.insert(dirs.begin(), dirs.end());
     }
 

Source/cmGeneratorTarget.cxx

@@ -1732,6 +1732,11 @@ cmListFileBacktrace cmGeneratorTarget::GetBacktrace() const
   return this->Target->GetBacktrace();
 }
 
+const std::vector<std::string>&cmGeneratorTarget::GetLinkDirectories() const
+{
+  return this->Target->GetLinkDirectories();
+}
+
 //----------------------------------------------------------------------------
 bool cmGeneratorTarget::HaveWellDefinedOutputFiles() const
 {

Source/cmGeneratorTarget.h

@@ -184,6 +184,8 @@ public:
 
   cmListFileBacktrace GetBacktrace() const;
 
+  const std::vector<std::string>& GetLinkDirectories() const;
+
   /** Get the macro to define when building sources in this target.
       If no macro should be defined null is returned.  */
   const char* GetExportMacro() const;

Source/cmLocalVisualStudio6Generator.cxx

@@ -1052,7 +1052,7 @@ void cmLocalVisualStudio6Generator
     }
   std::vector<std::string>::const_iterator i;
   const std::vector<std::string>& libdirs =
-      target->Target->GetLinkDirectories();
+      target->GetLinkDirectories();
   for(i = libdirs.begin(); i != libdirs.end(); ++i)
     {
     std::string path = *i;