new file mode 100644
--- /dev/null
+++ b/packages/services/memalloc/common/current/src/heapgen.cpp
@@ -0,0 +1,63 @@
+/*========================================================================
+//
+//      heapgen.cpp
+//
+//      Helper file for heapgen.tcl
+//
+//========================================================================
+//####COPYRIGHTBEGIN####
+//                                                                          
+// -------------------------------------------                              
+// The contents of this file are subject to the Red Hat eCos Public License 
+// Version 1.1 (the "License"); you may not use this file except in         
+// compliance with the License.  You may obtain a copy of the License at    
+// http://www.redhat.com/                                                   
+//                                                                          
+// Software distributed under the License is distributed on an "AS IS"      
+// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the 
+// License for the specific language governing rights and limitations under 
+// the License.                                                             
+//                                                                          
+// The Original Code is eCos - Embedded Configurable Operating System,      
+// released September 30, 1998.                                             
+//                                                                          
+// The Initial Developer of the Original Code is Red Hat.                   
+// Portions created by Red Hat are                                          
+// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.                             
+// All Rights Reserved.                                                     
+// -------------------------------------------                              
+//                                                                          
+//####COPYRIGHTEND####
+//========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):     jlarmour
+// Contributors:  
+// Date:          2000-06-13
+// Purpose:       Helper file for heapgen.tcl
+// Description:   Exports macros derived from the configuration so that
+//                they are visible to heapgen.tcl. This file is
+//                preprocessed by a make rule in the CDL to generate
+//                "heapgeninc.tcl"
+//                Note, this isn't a real C file. It is only to be
+//                preprocessed, not compiled
+// Usage:         
+//
+//####DESCRIPTIONEND####
+//
+//======================================================================*/
+
+#include <pkgconf/system.h>
+#include <pkgconf/memalloc.h>
+
+#define STRINGIFY1(_x_) #_x_
+#define STRINGIFY(_x_) STRINGIFY1(_x_)
+
+set memlayout_h   STRINGIFY(CYGHWR_MEMORY_LAYOUT_H)
+set memlayout_ldi STRINGIFY(CYGHWR_MEMORY_LAYOUT_LDI)
+set malloc_impl_h   STRINGIFY(CYGBLD_MEMALLOC_MALLOC_IMPLEMENTATION_HEADER)
+#define __MALLOC_IMPL_WANTED
+#include CYGBLD_MEMALLOC_MALLOC_IMPLEMENTATION_HEADER
+set malloc_impl_class   STRINGIFY(CYGCLS_MEMALLOC_MALLOC_IMPL)
+
+/* EOF heapgen.cpp */