Fix bug 1944 - handle non-existant .i files when swig emitter is called. Make an educated guess on the generated module name based on the .i file name.

1 files changed, 102 insertions, 0 deletions

diff --git a/test/SWIG/generated_swigfile.py b/test/SWIG/generated_swigfile.py
new file mode 100644
index 0000000..844f786
--- /dev/null
+++ b/test/SWIG/generated_swigfile.py
@@ -0,0 +1,102 @@
+#!/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 SCons realizes the -noproxy option means no .py file will
+be created.
+"""
+
+import os
+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' 
+
+# 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()
+test.verbose_set(1)
+
+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)
+
+# handle testing on other platforms:
+ldmodule_prefix = '_'
+
+
+test.write('SConstruct', """
+foo = Environment(CPPPATH=[r'%(python_include)s'],
+                  SWIG=[r'%(swig)s'],
+                  LIBPATH=[r'%(python_libpath)s'],
+                  )
+python_interface = foo.Command( 'test_py_swig.i', Value(1), "echo '%%module test_py_swig'  > test_py_swig.i" )
+python_c_file    = foo.CFile( target='python_swig_test',source=python_interface, SWIGFLAGS = '-python -c++' )
+java_interface  = foo.Command( 'test_java_swig.i', Value(1),"echo '%%module test_java_swig' > test_java_swig.i" )
+java_c_file     = foo.CFile( target='java_swig_test'  ,source=java_interface, SWIGFLAGS = '-java -c++' ) 
+
+""" % locals())
+
+expected_stdout = """scons: Reading SConscript files ...
+scons: done reading SConscript files.
+scons: Building targets ...
+echo '%module test_java_swig' > test_java_swig.i
+/usr/bin/swig -o java_swig_test_wrap.cc -java -c++ test_java_swig.i
+echo '%module test_py_swig' > test_py_swig.i
+/usr/bin/swig -o python_swig_test_wrap.cc -python -c++ test_py_swig.i
+scons: done building targets.
+"""
+test.run(arguments = '.',stdout=expected_stdout)
+
+
+# If we mistakenly depend on the .py file that SWIG didn't create
+# (suppressed by the -noproxy option) then the build won't be up-to-date.
+test.up_to_date(arguments = '.')
+
+test.pass_test()
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: