Add ENABLE_DEBUGGER_SUPPORT macro....

src/top.cc

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 710 matching lines @@
 
   HandleScope scope;
   Handle<Object> exception_handle(exception);
 
   // Determine reporting and whether the exception is caught externally.
   bool is_caught_externally = false;
   bool is_out_of_memory = exception == Failure::OutOfMemoryException();
   bool should_return_exception = ShouldReportException(&is_caught_externally);
   bool report_exception = !is_out_of_memory && should_return_exception;
 
+#ifdef ENABLE_DEBUGGER_SUPPORT
   // Notify debugger of exception.
   Debugger::OnException(exception_handle, report_exception);
+#endif
 
   // Generate the message.
   Handle<Object> message_obj;
   MessageLocation potential_computed_location;
   bool try_catch_needs_message =
       is_caught_externally &&
       thread_local_.try_catch_handler_->capture_message_;
   if (report_exception || try_catch_needs_message) {
     if (location == NULL) {
       // If no location was specified we use a computed one instead
@@ skipping 169 matching lines @@
   Top::break_access_->Lock();
 }
 
 
 ExecutionAccess::~ExecutionAccess() {
   Top::break_access_->Unlock();
 }
 
 
 } }  // namespace v8::internal