import SCons
from SCons.Warnings import _warningOut
import sys

DefaultEnvironment(tools=[])
# 1. call should succeed without deprecation warning
try:
    SConscript('missing/SConscript', must_exist=False)
except SCons.Errors.UserError as e:
    if _warningOut:
        _warningOut(e)
# 2. call should succeed with deprecation warning
try:
    SConscript('missing/SConscript')
except SCons.Errors.UserError as e:
    if _warningOut:
        _warningOut(e)