- Do not include the sources as part of the generated files on

runtime/tools/gen_library_src_paths.py

 #!/usr/bin/env python
 # Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 #
 # This python script creates a source path mapping in a C++ source file from
 # a C++ source template and list of dart library files.
 
 import os
 import sys
+import utils
 
 from os.path import join
 from optparse import OptionParser
 
+HOST_OS = utils.GuessOS()
+
 
 def makeString(input_file):
+  # TODO(iposva): For now avoid creating overly long strings on Windows.
+  if HOST_OS == 'win32':
+    return 'NULL'
   result = '"'
   fileHandle = open(input_file, 'rb')
   lineCounter = 0
   for byte in fileHandle.read():
     result += '\\x%02x' % ord(byte)
     lineCounter += 1
     if lineCounter == 19:
       result += '"\n "'
       lineCounter = 0
   result += '"'
@@ skipping 88 matching lines @@
 
     return 0
   except Exception, inst:
     sys.stderr.write('gen_library_src_paths.py exception\n')
     sys.stderr.write(str(inst))
     sys.stderr.write('\n')
     return -1
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))