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      1 # Copyright 2013 The Chromium Authors. All rights reserved.
      2 # Use of this source code is governed by a BSD-style license that can be
      3 # found in the LICENSE file.
      4 
      5 """A module for the basic build type support in cr."""
      6 
      7 import cr
      8 
      9 
     10 class BuildType(cr.Plugin, cr.Plugin.Type):
     11   """Base class for implementing cr build types.
     12 
     13   A build type corresponds to the second directory level in the standard output
     14   directory format, and the BUILDTYPE environment variable used by chromium
     15   tools.
     16   """
     17 
     18   SELECTOR = 'CR_BUILDTYPE'
     19 
     20   DEFAULT = cr.Config.From(
     21       BUILDTYPE='{CR_BUILDTYPE}',
     22   )
     23 
     24   def __init__(self):
     25     super(BuildType, self).__init__()
     26     self.active_config.Set(
     27         CR_TEST_MODE=self.name,
     28     )
     29 
     30   @classmethod
     31   def AddArguments(cls, parser):
     32     parser.add_argument(
     33         '--type', dest=cls.SELECTOR,
     34         choices=cls.Choices(),
     35         default=None,
     36         help='Sets the build type to use. Overrides ' + cls.SELECTOR
     37     )
     38 
     39 
     40 class DebugBuildType(BuildType):
     41   """A concrete implementation of BuildType for Debug builds."""
     42 
     43   def __init__(self):
     44     super(DebugBuildType, self).__init__()
     45     self._name = 'Debug'
     46 
     47 
     48 class ReleaseBuildType(BuildType):
     49   """A concrete implementation of BuildType for Release builds."""
     50 
     51   def __init__(self):
     52     super(ReleaseBuildType, self).__init__()
     53     self._name = 'Release'
     54 
     55   @property
     56   def priority(self):
     57     return BuildType.GetPlugin('Debug').priority + 1
     58 
     59