cmTarget: Don't finalize include directories in GetIncludeDirectories.

Rely on that having been done by the cmGlobalGenerator.

Source/cmGlobalGenerator.cxx

@@ -1084,11 +1084,6 @@ void cmGlobalGenerator::Generate()
       (*targets)[tit->first] = tit->second;
       (*targets)[tit->first].SetMakefile(mf);
       }
-
-    for ( tit = targets->begin(); tit != targets->end(); ++ tit )
-      {
-      tit->second.AppendBuildInterfaceIncludes();
-      }
     }
 
   // Add generator specific helper commands
@@ -1289,6 +1284,8 @@ void cmGlobalGenerator::FinalizeTargetCompileInfo()
       {
       cmTarget* t = &ti->second;
 
+      t->AppendBuildInterfaceIncludes();
+
       for (std::vector<cmValueWithOrigin>::const_iterator it
                                       = noconfig_compile_definitions.begin();
           it != noconfig_compile_definitions.end(); ++it)

Source/cmTarget.cxx

@@ -1777,8 +1777,6 @@ std::vector<std::string> cmTarget::GetIncludeDirectories(const char *config)
                                              this->GetName(),
                                              "INCLUDE_DIRECTORIES", 0, 0);
 
-  this->AppendBuildInterfaceIncludes();
-
   std::vector<std::string> debugProperties;
   const char *debugProp =
               this->Makefile->GetDefinition("CMAKE_DEBUG_TARGET_PROPERTIES");