Added accessor for add custom command

Source/cmAddCustomCommandCommand.h

@@ -0,0 +1,79 @@
+/*=========================================================================
+
+  Program:   Insight Segmentation & Registration Toolkit
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+
+  Copyright (c) 2000 National Library of Medicine
+  All rights reserved.
+
+  See COPYRIGHT.txt for copyright details.
+
+=========================================================================*/
+#ifndef cmAddCustomCommandCommand_h
+#define cmAddCustomCommandCommand_h
+
+#include "cmStandardIncludes.h"
+#include "cmCommand.h"
+
+/** \class cmAddCustomCommandCommand
+ * \brief 
+ *
+ *  cmAddCustomCommandCommand defines a new command that can
+ *  be executed within the CMake
+ */
+class cmAddCustomCommandCommand : public cmCommand
+{
+public:
+  /**
+   * This is a virtual constructor for the command.
+   */
+  virtual cmCommand* Clone() 
+    {
+    return new cmAddCustomCommandCommand;
+    }
+
+  /**
+   * This is called when the command is first encountered in
+   * the CMakeLists.txt file.
+   */
+  virtual bool InitialPass(std::vector<std::string> const& 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 "ADD_CUSTOM_COMMAND";}
+  
+  /**
+   * Succinct documentation.
+   */
+  virtual const char* GetTerseDocumentation() 
+    {
+    return "Create new command within CMake.";
+    }
+  
+  /**
+   * More documentation.
+   */
+  virtual const char* GetFullDocumentation()
+    {
+    return
+      "ADD_CUSTOM_COMMAND(source, command ARGS [args] DEPENDS [depends] "
+      "OUTPUTS [outputs] target)\nAdd a custom command.";
+    }
+  
+  cmTypeMacro(cmAddCustomCommandCommand, cmCommand);
+};
+
+
+
+#endif