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

"""
Verify that use of SWIGPATH finds dependency files in subdirectories.
"""

import TestSCons

test = TestSCons.TestSCons()

swig = test.where_is('swig')
if not swig:
    test.skip_test('Can not find installed "swig", skipping test.\n')

python = test.where_is('python')
if not python:
    test,skip_test('Can not find installed "python", skipping test.\n')

swig = swig.replace('\\','/')
python = python.replace('\\','/')
test.subdir('inc1', 'inc2')

test.write(['inc2', 'dependency.i'], """\
%module dependency
""")

test.write("dependent.i", """\
%module dependent

%include dependency.i
""")

test.write('SConstruct', """
foo = Environment(SWIGFLAGS='-python',
                  SWIG='%(swig)s',
                  SWIGPATH=['inc1', 'inc2'])
swig = foo.Dictionary('SWIG')
bar = foo.Clone(SWIG = [r'%(python)s', 'wrapper.py', swig])
foo.CFile(target = 'dependent', source = ['dependent.i'])
""" % locals())

test.run()

test.up_to_date(arguments = "dependent_wrap.c")

test.write(['inc1', 'dependency.i'], """\
%module dependency

extern char *dependency_1();
""")

test.not_up_to_date(arguments = "dependent_wrap.c")

test.write(['inc2', 'dependency.i'], """\
%module dependency
extern char *dependency_2();
""")

test.up_to_date(arguments = "dependent_wrap.c")

test.unlink(['inc1', 'dependency.i'])

test.not_up_to_date(arguments = "dependent_wrap.c")

test.up_to_date(arguments = "dependent_wrap.c")



test.pass_test()

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