1 files changed, 3 insertions, 2 deletions
diff --git a/Source/cmGeneratorExpressionEvaluator.h b/Source/cmGeneratorExpressionEvaluator.h
index 49e52df..54a2548 100644
--- a/Source/cmGeneratorExpressionEvaluator.h
+++ b/Source/cmGeneratorExpressionEvaluator.h
@@ -25,15 +25,16 @@ struct cmGeneratorExpressionContext
   cmListFileBacktrace Backtrace;
   std::set<cmTarget*> DependTargets;
   std::set<cmTarget const*> AllTargets;
-  std::set<cmStdString> SeenTargetProperties;
+  std::set<std::string> SeenTargetProperties;
   cmMakefile *Makefile;
-  const char *Config;
+  std::string Config;
   cmTarget const* HeadTarget; // The target whose property is being evaluated.
   cmTarget const* CurrentTarget; // The dependent of HeadTarget which appears
                                  // directly or indirectly in the property.
   bool Quiet;
   bool HadError;
   bool HadContextSensitiveCondition;
+  bool EvaluateForBuildsystem;
 };
 
 struct cmGeneratorExpressionDAGChecker;