1 files changed, 3 insertions, 1 deletions
diff --git a/Source/cmGeneratorExpression.h b/Source/cmGeneratorExpression.h
index fdf45a1..d37ce97 100644
--- a/Source/cmGeneratorExpression.h
+++ b/Source/cmGeneratorExpression.h
@@ -25,6 +25,7 @@ class cmMakefile;
 class cmListFileBacktrace;
 
 struct cmGeneratorExpressionEvaluator;
+struct cmGeneratorExpressionDAGChecker;
 
 class cmCompiledGeneratorExpression;
 
@@ -60,7 +61,8 @@ class cmCompiledGeneratorExpression
 public:
   const char* Evaluate(cmMakefile* mf, const char* config,
                        bool quiet = false,
-                       cmGeneratorTarget *target = 0) const;
+                       cmGeneratorTarget *target = 0,
+                       cmGeneratorExpressionDAGChecker *dagChecker = 0) const;
 
   /** Get set of targets found during evaluations.  */
   std::set<cmTarget*> const& GetTargets() const