Im still baning my head against the wall here, ive linked everything exactly
like in the example but it just gives the same error message on running the
tests.
2009/2/19 Emil Molin <molin.e...@gmail.com>
>
>
> 2009/2/18 Eric Blossom <e...@comsec.com>
>
> On Wed, Feb 18, 2009 at 03:39:52PM +0100, Emil Molin wrote:
>> > Hi and thanks for the help, yes ive run it (and ive renamed the block to
>> > 'test' instead of 'howto_2' but i still get something wrong obviously
>> > because when running the test script i get this error:
>> >
>> > File "./qa_test.py", line 6, in <module>
>> > from gnuradio import gr, gr_unittest, test
>> > File "/Library/Python/2.5/site-packages/gnuradio/test.py", line 21, in
>> > <module>
>> > import _test
>> > ImportError: dlopen(/Library/Python/2.5/site-packages/gnuradio/_test.so,
>> 2):
>> > Symbol not found: __ZTV14test_double_ff
>> > Referenced from: /Library/Python/2.5/site-packages/gnuradio/_test.so
>> > Expected in: dynamic lookup
>> >
>> > it seems like there is something wrong in the swig-generated _test.so
>> file
>> > but how to fix that i have no idea?
>> >
>>
>>
>> $ c++filt _ZTV14test_double_ff
>> vtable for test_double_ff
>>
>> Are you sure you've got code for the class named test_double_ff linked
>> into the shared library you're building?
>>
>> Eric
>>
>
>
> Ive linked everythin in the same way as in the howto_square_ff example,
> what files could i have missed something in to not get the test_double_ff
> class linked?
>
> And well if its any reason to the problem this is how my makefile looks:
>
> #
> # Copyright 2004,2005,2006,2008 Free Software Foundation, Inc.
> #
> # This file is part of GNU Radio
> #
> # GNU Radio is free software; you can redistribute it and/or modify
> # it under the terms of the GNU General Public License as published by
> # the Free Software Foundation; either version 3, or (at your option)
> # any later version.
> #
> # GNU Radio is distributed in the hope that it will be useful,
> # but WITHOUT ANY WARRANTY; without even the implied warranty of
> # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> # GNU General Public License for more details.
> #
> # You should have received a copy of the GNU General Public License
> # along with GNU Radio; see the file COPYING. If not, write to
> # the Free Software Foundation, Inc., 51 Franklin Street,
> # Boston, MA 02110-1301, USA.
> #
>
> include $(top_srcdir)/Makefile.common
>
> # Install this stuff so that it ends up as the gnuradio.test module
> # This usually ends up at:
> # ${prefix}/lib/python${python_version}/site-packages/gnuradio
>
> ourpythondir = $(grpythondir)
> ourlibdir = $(grpyexecdir)
>
> AM_CPPFLAGS = $(STD_DEFINES_AND_INCLUDES) $(PYTHON_CPPFLAGS)
>
> SWIGPYTHONARGS = $(SWIGPYTHONFLAGS) $(SWIGGRFLAGS)
>
> ALL_IFILES = \
> $(LOCAL_IFILES) \
> $(NON_LOCAL_IFILES)
>
> NON_LOCAL_IFILES = \
> $(GNURADIO_CORE_INCLUDEDIR)/swig/gnuradio.i
>
>
> LOCAL_IFILES = \
> $(top_srcdir)/src/lib/test.i
>
> # These files are built by SWIG. The first is the C++ glue.
> # The second is the python wrapper that loads the _test shared library
> # and knows how to call our extensions.
>
> BUILT_SOURCES = \
> test.cc \
> test.py
>
> # This gets howto.py installed in the right place
> ourpython_PYTHON = \
> test.py
>
> ourlib_LTLIBRARIES = _test.la
>
> # These are the source files that go into the shared library
> _test_la_SOURCES = \
> test.cc \
> test_double_ff.cc
>
> # magic flags
> _test_la_LDFLAGS = $(NO_UNDEFINED) -module -avoid-version
>
> # link the library against some comon swig runtime code and the
> # c++ standard library
> _test_la_LIBADD = \
> $(PYTHON_LDFLAGS) \
> -lstdc++
>
> test.cc test.py: $(LOCAL_IFILES) $(ALL_IFILES)
> $(SWIG) $(SWIGPYTHONARGS) -module test -o test.cc $(LOCAL_IFILES)
>
> # These headers get installed in ${prefix}/include/gnuradio
> grinclude_HEADERS = \
> test_double_ff.h
>
>
> # These swig headers get installed in ${prefix}/include/gnuradio/swig
> swiginclude_HEADERS = \
> $(LOCAL_IFILES)
>
>
> MOSTLYCLEANFILES = $(BUILT_SOURCES) *.pyc
>
> # Don't distribute output of swig
> dist-hook:
> @for file in $(BUILT_SOURCES); do echo $(RM) $(distdir)/$$file; done
> @for file in $(BUILT_SOURCES); do $(RM) $(distdir)/$$file; done
>
>
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