# Copyright 2014 the V8 project authors. All rights reserved.# Use of this source code is governed by a BSD-style license that can be# found in the LICENSE file."""This program wraps an arbitrary command since gn currently can only executescripts."""importsubprocessimportsys
result=subprocess.call(sys.argv[1:])ifresult!=0:# Windows error codes such as 0xC0000005 and 0xC0000409 are much easier# to recognize and differentiate in hex.ifresult<-100:# Print negative hex numbers as positive by adding 2^32.print('Return code is %08X'%(result+2**32))else:print('Return code is %d'%result)sys.exit(result)