311                          output_dir=''):  argument
317         output_dir = output_dir or ''
331                 return os.path.join(output_dir, base + ext_map[ext])
342                 output_dir=None, macros=None, include_dirs=None, debug=0,  argument
347         compile_info = self._setup_compile(output_dir, macros, include_dirs,
434                           output_dir=None,  argument
440         objects, output_dir = self._fix_object_args(objects, output_dir)
442                                                 output_dir=output_dir)
461              output_dir=None,  argument
474         objects, output_dir = self._fix_object_args(objects, output_dir)
486         if output_dir is not None:
487             output_filename = os.path.join(output_dir, output_filename)
516             output_dir = os.path.dirname(os.path.abspath(output_filename))
517             self.mkpath(output_dir)
521                 self._copy_vcruntime(output_dir)
527     def _copy_vcruntime(self, output_dir):  argument
536         vcruntime = shutil.copy(vcruntime, output_dir)