3 files changed, 18 insertions, 0 deletions
diff --git a/Source/cmElseCommand.h b/Source/cmElseCommand.h
index b418b7e..ba97d1f 100644
--- a/Source/cmElseCommand.h
+++ b/Source/cmElseCommand.h
@@ -41,6 +41,12 @@ public:
   virtual bool Invoke(std::vector<std::string>& args);
 
   /**
+   * This determines if the command gets propagated down
+   * to makefiles located in subdirectories.
+   */
+  virtual bool IsInherited() {return true;}
+
+  /**
    * The name of the command as specified in CMakeList.txt.
    */
   virtual const char* GetName() { return "ELSE";}
diff --git a/Source/cmEndIfCommand.h b/Source/cmEndIfCommand.h
index ad399c7..c19aac1 100644
--- a/Source/cmEndIfCommand.h
+++ b/Source/cmEndIfCommand.h
@@ -41,6 +41,12 @@ public:
   virtual bool Invoke(std::vector<std::string>& args);
 
   /**
+   * This determines if the command gets propagated down
+   * to makefiles located in subdirectories.
+   */
+  virtual bool IsInherited() {return true;}
+
+  /**
    * The name of the command as specified in CMakeList.txt.
    */
   virtual const char* GetName() { return "ENDIF";}
diff --git a/Source/cmIfCommand.h b/Source/cmIfCommand.h
index 1c9bef3..eff940a 100644
--- a/Source/cmIfCommand.h
+++ b/Source/cmIfCommand.h
@@ -72,6 +72,12 @@ public:
     }
   
   /**
+   * This determines if the command gets propagated down
+   * to makefiles located in subdirectories.
+   */
+  virtual bool IsInherited() {return true;}
+
+  /**
    * More documentation.
    */
   virtual const char* GetFullDocumentation()