Source

SCons / test / SWIG / remove-modules.py

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

"""
Verify that swig-generated modules are removed.
The %module directive specifies the module name.
"""

import os.path
import sys

import TestSCons

# swig-python expects specific filenames.
# the platform specific suffix won't necessarily work.
if sys.platform == 'win32':
    _dll = '.dll'
else:
    _dll   = '.so' 

test = TestSCons.TestSCons()

swig = test.where_is('swig')

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



# handle testing on other platforms:
ldmodule_prefix = '_'

python_include_dir = test.get_python_inc()

Python_h = os.path.join(python_include_dir, 'Python.h')

if not os.path.exists(Python_h):
    test.skip_test('Can not find %s, skipping test.\n' % Python_h)

python_frameworks_flags = test.get_python_frameworks_flags()
    

test.write("module.i", """\
%module modulename
""")

test.write('SConstruct', """
foo = Environment(SWIGFLAGS='-python',
                  CPPPATH='%(python_include_dir)s',
                  LDMODULEPREFIX='%(ldmodule_prefix)s',
                  LDMODULESUFFIX='%(_dll)s',
                  FRAMEWORKSFLAGS='%(python_frameworks_flags)s',
                  )

import sys
if sys.version[0] == '1':
    # SWIG requires the -classic flag on pre-2.0 Python versions.
    foo.Append(SWIGFLAGS = ' -classic')

foo.LoadableModule(target = 'modulename', source = ['module.i'])
""" % locals())

test.run()

test.must_exist(test.workpath("modulename.py"))

test.run(arguments = "-c")

test.must_not_exist(test.workpath("modulename.py"))



test.pass_test()