1 files changed, 8 insertions, 2 deletions
diff --git a/Source/cmGeneratorTarget.h b/Source/cmGeneratorTarget.h
index 177bc25..d2b65b2 100644
--- a/Source/cmGeneratorTarget.h
+++ b/Source/cmGeneratorTarget.h
@@ -70,7 +70,7 @@ public:
   const char* GetCreateRuleVariable() const;
 
   /** Get the include directories for this target.  */
-  std::vector<std::string> GetIncludeDirectories(const char *config);
+  std::vector<std::string> GetIncludeDirectories(const char *config) const;
 
   bool IsSystemIncludeDirectory(const char *dir, const char *config) const;
 
@@ -100,6 +100,12 @@ private:
   void operator=(cmGeneratorTarget const&);
 };
 
-typedef std::map<cmTarget*, cmGeneratorTarget*> cmGeneratorTargetsType;
+struct cmStrictTargetComparison {
+  bool operator()(cmTarget *t1, cmTarget *t2) const;
+};
+
+typedef std::map<cmTarget*,
+                 cmGeneratorTarget*,
+                 cmStrictTargetComparison> cmGeneratorTargetsType;
 
 #endif