mapnik/scons/scons-local-2.5.1/SCons/Options/ListOption.py
2017-11-16 12:05:21 +01:00

50 lines
1.9 KiB
Python

#
# Copyright (c) 2001 - 2016 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
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# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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__revision__ = "src/engine/SCons/Options/ListOption.py rel_2.5.1:3735:9dc6cee5c168 2016/11/03 14:02:02 bdbaddog"
__doc__ = """Place-holder for the old SCons.Options module hierarchy
This is for backwards compatibility. The new equivalent is the Variables/
class hierarchy. These will have deprecation warnings added (some day),
and will then be removed entirely (some day).
"""
import SCons.Variables
import SCons.Warnings
warned = False
def ListOption(*args, **kw):
global warned
if not warned:
msg = "The ListOption() function is deprecated; use the ListVariable() function instead."
SCons.Warnings.warn(SCons.Warnings.DeprecatedOptionsWarning, msg)
warned = True
return SCons.Variables.ListVariable(*args, **kw)
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