Remove assumption on absolute paths in java_cpp_enum.py.

build/android/gyp/java_cpp_enum.py

 #!/usr/bin/env python
 #
 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import collections
 from datetime import date
 import re
 import optparse
@@ skipping 211 matching lines @@
       self._multi_line_generator_directive = (directive_name, [directive_value])
     elif enum_start:
       if self._generator_directives.empty:
         return
       self._current_definition = EnumDefinition(
           original_enum_name=enum_start.groups()[1],
           fixed_type=enum_start.groups()[3])
       self._in_enum = True
 
 def GetScriptName():
-  script_components = os.path.abspath(sys.argv[0]).split(os.path.sep)
-  build_index = script_components.index('build')
-  return os.sep.join(script_components[build_index:])
-
+  return os.path.basename(os.path.abspath(sys.argv[0]))

[kjellander_chromium, 2016/01/11 09:19:55]

This returns the same result as before for Chromium (i.e. the script invoking
this, which is the gyp_chromium script).

 
 def DoGenerate(source_paths):
   for source_path in source_paths:
     enum_definitions = DoParseHeaderFile(source_path)
     if not enum_definitions:
       raise Exception('No enums found in %s\n'
                       'Did you forget prefixing enums with '
                       '"// GENERATED_JAVA_ENUM_PACKAGE: foo"?' %
                       source_path)
     for enum_definition in enum_definitions:
@@ skipping 117 matching lines @@
     if options.verbose:
       print 'Output paths:'
       print '\n'.join(output_paths)
 
     # Used by GYP.
     return ' '.join(output_paths)
 
 
 if __name__ == '__main__':
   DoMain(sys.argv[1:])