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__revision__ = "src/engine/SCons/Options/PackageOption.py rel_2.3.5:3347:d31d5a4e74b6 2015/07/31 14:36:10 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 PackageOption(*args, **kw):
    global warned
    if not warned:
        msg = "The PackageOption() function is deprecated; use the PackageVariable() function instead."
        SCons.Warnings.warn(SCons.Warnings.DeprecatedOptionsWarning, msg)
        warned = True
    return SCons.Variables.PackageVariable(*args, **kw)

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