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diff --git a/Source/cmExecProgramCommand.h b/Source/cmExecProgramCommand.h
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+++ b/Source/cmExecProgramCommand.h
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+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
+
+  Distributed under the OSI-approved BSD License (the "License");
+  see accompanying file Copyright.txt for details.
+
+  This software is distributed WITHOUT ANY WARRANTY; without even the
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the License for more information.
+============================================================================*/
+#ifndef cmExecProgramCommand_h
+#define cmExecProgramCommand_h
+
+#include "cmCommand.h"
+
+/** \class cmExecProgramCommand
+ * \brief Command that adds a target to the build system.
+ *
+ * cmExecProgramCommand adds an extra target to the build system.
+ * This is useful when you would like to add special
+ * targets like "install,", "clean," and so on.
+ */
+class cmExecProgramCommand : public cmCommand
+{
+public:
+  /**
+   * This is a virtual constructor for the command.
+   */
+  virtual cmCommand* Clone() 
+    {
+    return new cmExecProgramCommand;
+    }
+
+  /**
+   * This is called when the command is first encountered in
+   * the CMakeLists.txt file.
+   */
+  virtual bool InitialPass(std::vector<std::string> const& args,
+                           cmExecutionStatus &status);
+  
+  /**
+   * The name of the command as specified in CMakeList.txt.
+   */
+  virtual const char* GetName() const
+    {return "exec_program";}
+  
+  /**
+   * This determines if the command is invoked when in script mode.
+   */
+  virtual bool IsScriptable() const { return true; }
+
+  /**
+   * Succinct documentation.
+   */
+  virtual const char* GetTerseDocumentation() const
+    {
+    return 
+      "Deprecated.  Use the execute_process() command instead.";
+    }
+  
+  /**
+   * More documentation.
+   */
+  virtual const char* GetFullDocumentation() const
+    {
+    return
+      "Run an executable program during the processing of the CMakeList.txt"
+      " file.\n"
+      "  exec_program(Executable [directory in which to run]\n"
+      "               [ARGS <arguments to executable>]\n"
+      "               [OUTPUT_VARIABLE <var>]\n"
+      "               [RETURN_VALUE <var>])\n"
+      "The executable is run in the optionally specified directory.  The "
+      "executable can include arguments if it is double quoted, but it is "
+      "better to use the optional ARGS argument to specify arguments to the "
+      "program.   This is because cmake will then be able to escape spaces "
+      "in the executable path.  An optional argument OUTPUT_VARIABLE "
+      "specifies a variable in which to store the output. "
+      "To capture the return value of the execution, provide a RETURN_VALUE. "
+      "If OUTPUT_VARIABLE is specified, then no output will go to the "
+      "stdout/stderr of the console running cmake.\n"
+      ;
+    }
+  
+  /** This command is kept for compatibility with older CMake versions. */
+  virtual bool IsDiscouraged() const
+    {
+    return true;
+    }
+
+  cmTypeMacro(cmExecProgramCommand, cmCommand);
+};
+
+#endif