Noissue - fix debug build

compile

 #!/usr/bin/env python
 
 # This file is part of Adblock Plus <https://adblockplus.org/>,
 # Copyright (C) 2006-present eyeo GmbH
 #
 # Adblock Plus is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 3 as
 # published by the Free Software Foundation.
 #
 # Adblock Plus is distributed in the hope that it will be useful,
@@ skipping 80 matching lines @@
         '-o', COMPILER_OUTPUT,
         '--post-js', BINDINGS_OUTPUT,
     ]
     # Order matters. We sort source files so that we always get the same
     # results for the same source code.
     params.extend(sorted(get_source_files('compile')))
     params.extend('-D' + flag for flag in DEFINES)
     for key, value in GENERATION_PARAMS.iteritems():
         params.extend(['-s', '{}={}'.format(key, str(value))])
     if debug:
+        params.append('-DDEBUG')
         params.append('-g3')
     if tracing:
         params.append('--tracing')
     params.extend(ADDITIONAL_PARAMS)
     subprocess.check_call(params, env=env)
 
 
 if __name__ == '__main__':
     parser = argparse.ArgumentParser(
         description='Compile Emscripten-based C++ code to JavaScript'
@@ skipping 12 matching lines @@
     parser.add_argument(
         '-t', '--tracing',
         action='store_true',
         help='Enable memory tracing'
     )
     args = parser.parse_args()
 
     env = getenv(args.emscripten_config)
     generate_bindings(env)
     run_compiler(env, debug=args.debug, tracing=args.tracing)