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diff --git a/test/SWIG/SWIGOUTDIR-python.py b/test/SWIG/SWIGOUTDIR-python.py
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+++ b/test/SWIG/SWIGOUTDIR-python.py
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+#!/usr/bin/env python
+#
+# __COPYRIGHT__
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "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.
+#
+# 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
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
+
+"""
+Verify that use of the $SWIGOUTDIR variable causes SCons to recognize
+that Python files are created in the specified output directory.
+"""
+
+import TestSCons
+import os
+import sys
+
+test = TestSCons.TestSCons()
+
+swig = test.where_is('swig')
+if not swig:
+    test.skip_test('Can not find installed "swig", skipping test.\n')
+
+python, python_include, python_libpath, python_lib = \
+             test.get_platform_python_info()
+Python_h = os.path.join(python_include, 'Python.h')
+if not os.path.exists(Python_h):
+    test.skip_test('Can not find %s, skipping test.\n' % Python_h)
+
+# On Windows, build a 32-bit exe if on 32-bit python.
+if sys.platform == 'win32' and sys.maxsize <= 2**32:
+    swig_arch_var="TARGET_ARCH='x86',"
+else:
+    swig_arch_var=""
+
+test.write(['SConstruct'], """\
+env = Environment(SWIGFLAGS = '-python -c++',
+                  %(swig_arch_var)s
+                  CPPPATH=[r"%(python_include)s"],
+                  SWIG=[r'%(swig)s'],
+                  SWIGOUTDIR='python/build dir',
+                  LIBPATH=[r'%(python_libpath)s'],
+                  LIBS='%(python_lib)s',
+                 )
+
+env.LoadableModule('python_foo_interface', 'python_foo_interface.i')
+""" % locals())
+
+test.write('python_foo_interface.i', """\
+%module foopack
+""")
+
+# SCons should realize that it needs to create the "python/build dir"
+# subdirectory to hold the generated .py files.
+test.run(arguments = '.')
+
+test.must_exist('python/build dir/foopack.py')
+
+# SCons should remove the built .py files.
+test.run(arguments = '-c')
+
+test.must_not_exist('python/build dir/foopack.py')
+
+# SCons should realize it needs to rebuild the removed .py files.
+test.not_up_to_date(arguments = '.')
+
+test.must_exist('python/build dir/foopack.py')
+
+
+test.pass_test()
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: