#!/usr/bin/env python
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

"""
Verify that neither a null-string CPPPATH nor a
a CPPPATH containing null values blows up.
"""

import TestSCons

test = TestSCons.TestSCons()

test.write('SConstruct', """
env = Environment(CPPPATH = '')
env.Library('one', source = 'empty1.c')
env = Environment(CPPPATH = [None])
env.Library('two', source = 'empty2.c')
env = Environment(CPPPATH = [''])
env.Library('three', source = 'empty3.c')
""")

test.write('empty1.c', "int a=0;\n")
test.write('empty2.c', "int b=0;\n")
test.write('empty3.c', "int c=0;\n")

test.run(arguments = '.',
         stderr=TestSCons.noisy_ar,
         match=TestSCons.match_re_dotall)



test.pass_test()