On Thu, Jan 31, 2013 at 07:37:30PM -0500, Khizer Kaleem wrote: > Thanks Josh. It worked. Apparently, the gr_modtool.py is not including the API > in the header.
Well, it should. I must admit I bungled gr_modtool a bit while working on porting it to 3.6.4, but it should be in a working state now. Can you please post the command you used to add the block and the header that was generated? MB > > > -Khizer Kaleem > > > > On Thu, Jan 31, 2013 at 4:32 PM, Josh Blum <j...@ettus.com> wrote: > > > > > 2: Test command: /bin/sh > > "/home/mkk/Desktop/gr-howto/build/python/qa_square_ff_test.sh" > > 2: Test timeout computed to be: 9.99988e+06 > > 2: Traceback (most recent call last): > > 2: File "/home/mkk/Desktop/gr-howto/python/qa_howto_square_ff.py", > line > > 23, in <module> > > 2: import howto_swig as howto > > 2: File "/home/mkk/Desktop/gr-howto/build/swig/howto_swig.py", line > 24, > > in <module> > > 2: _howto_swig = swig_import_helper() > > 2: File "/home/mkk/Desktop/gr-howto/build/swig/howto_swig.py", line > 20, > > in swig_import_helper > > 2: _mod = imp.load_module('_howto_swig', fp, pathname, description) > > > 2: *ImportError: /home/mkk/Desktop/gr-howto/build/swig/_howto_swig.so: > > undefined symbol: _Z20howto_make_square_ffv* > > > 2/2 Test #2: qa_square_ff .....................***Failed 0.09 sec > > > > 50% tests passed, 1 tests failed out of 2 > > > > Total Test time (real) = 0.11 sec > > > > The following tests FAILED: > > 2 - qa_square_ff (Failed) > > Errors while running CTest > > > > > I know this a linking problem error.If anyone can *help* with this I > *would* > > really *appreciate. * > > * > > * > Well, it says the symbol is missing: undefined symbol: > _Z20howto_make_square_ffv* > > So this is something declared in a header file but not exposed by your > library. You probably need to implement howto_make_square_ffv, or make > sure the declaration in the header file has the proper API export macro. > > -josh > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio -- Karlsruhe Institute of Technology (KIT) Communications Engineering Lab (CEL) Dipl.-Ing. Martin Braun Research Associate Kaiserstraße 12 Building 05.01 76131 Karlsruhe Phone: +49 721 608-43790 Fax: +49 721 608-46071 www.cel.kit.edu KIT -- University of the State of Baden-Württemberg and National Laboratory of the Helmholtz Association
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