Thanks Mike, I thought about it but I'm not sure how to do it. _csond.so is created by Swig, right? Is Swig failing to link it to the shared library libcsnd.so.5.1? Or is the linking detected dynamically by ld? If then, why ldd is not showing that _csnd.so requires libcsnd.so.5.1? Sorry, but my knowledge about library linking doesn't go very deep. Thanks, Hector On Nov 7, 2007 8:19 AM, Michael Gogins wrote: > Did you try creating this link by hand? > > Regards, > Mike > > > ----- Original Message ----- > *From:* Hector Centeno > *To:* csound@lists.bath.ac.uk > *Sent:* Tuesday, November 06, 2007 11:16 PM > *Subject:* [Csnd] Re: Re: Re: Re: Re: Re: Re: Re: can't import csnd from > python > > Hi again, and sorry for insisting on this. > > I uninstalled my Csound CVS build and installed Csound 5.03 from the CCRMA > repository. Importing the csnd library in Python works fine and ldd on the > CCRMA's _csnd.so includes this: > > libcsound.so.5.1 => /usr/lib/libcsound.so.5.1 (0xb7bdf000) > > Which for some reason I can't get with my own build from CVS. Files are in > the same locations for both. Setting environment variables or running > ldconfig doesn't change the problem... so, where should I look for? Why is > libcsound.so.5.1 not being linked to _csnd.so in my build? > > Any help will be highly appreciated. > > Hector > > > > On Nov 6, 2007 8:21 AM, Michael Gogins < gogins@pipeline.com> wrote: > > > These are cumulative paths. > > > > LD_LIBRARY_PATH=$LD_LIBRARY_PATH:newpath > > > > and so on. > > > > All the .so files required must be in one or another of the directories > > in ldconfig or LD_LIBRARY_PATH. > > > > Hope this helps, > > Mike > > > > ----- Original Message ----- > > *From:* Hector Centeno > > *To:* csound@lists.bath.ac.uk > > *Sent:* Monday, November 05, 2007 11:50 PM > > *Subject:* [Csnd] Re: Re: Re: Re: Re: Re: can't import csnd from python > > > > Thanks Mike, > > > > I tried and still no luck. The libraries are located in /usr/local/lib > > and /usr/lib/python2.5/site-packages > > > > This are all the libs: > > /usr/local/lib/libcsladspa.so > > /usr/local/lib/libcsnd.so.5.1 > > /usr/local/lib/libcsound64.a > > /usr/local/lib/tclcsound.so > > > > And in Python: > > /usr/lib/python2.5/site-packages/_csnd.so > > /usr/lib/python2.5/site-packages/_loris.so > > /usr/lib/python2.5/site-packages/csnd.py > > /usr/lib/python2.5/site-packages/loris.py > > > > But then: > > $ export PYTHONPATH=/usr/local/lib:/usr/lib/python2.5/site-packages > > $ export LD_LIBRARY_PATH=/usr/local/lib:/usr/lib/python2.5/site-packages > > $ python > > Python 2.5 (r25:51908, Oct 19 2007, 09:47:40) > > [GCC 4.1.2 20070925 (Red Hat 4.1.2-27)] on linux2 > > Type "help", "copyright", "credits" or "license" for more information. > > >>> import csnd > > Traceback (most recent call last): > > File "", line 1, in > > File "/usr/lib/python2.5/site-packages/csnd.py", line 7, in > > import _csnd > > ImportError: /usr/lib/python2.5/site-packages/_csnd.so: undefined > > symbol: csoundSetKillXYinCallback > > > > > > Regards, > > > > Hector > > > > > > On Nov 5, 2007 9:53 PM, Michael Gogins wrote: > > > > > This doesn't change what I'm saying (in my slightly earlier > > > response). _csnd.so corresponds to _csnd.pyd, and libcsnd.so.5.1corresponds to > > > csnd.dll. > > > > > > Regards, > > > Mike > > > > > > ----- Original Message ----- > > > *From:* Hector Centeno > > > *To:* csound@lists.bath.ac.uk > > > *Sent:* Monday, November 05, 2007 8:52 PM > > > *Subject:* [Csnd] Re: Re: Re: Re: can't import csnd from python > > > > > > Sorry, I made a mistake and repeated two times the same information, > > > this is what I intended: > > > > > > $ nm /usr/local/lib/libcsound64.a | grep csoundSetKillXYinCallback > > > 00000740 T csoundSetKillXYinCallback > > > > > > $ nm /usr/lib/python2.5/site-packages/_csnd.so | grep > > > csoundSetKillXYinCallback > > > U csoundSetKillXYinCallback > > > > > > $ nm /usr/local/lib/libcsnd.so.5.1 | grep csoundSetKillXYinCallback > > > 000f57d0 T csoundSetKillXYinCallback > > > > > > ... and ldd: > > > > > > $ ldd /usr/lib/python2.5/site-packages/_csnd.so > > > linux-gate.so.1 => (0xb7f4d000) > > > libpython2.5.so.1.0 => /usr/lib/libpython2.5.so.1.0 > > > (0xb7d45000) > > > liblua-5.1.so => /usr/lib/liblua-5.1.so (0xb7d1b000) > > > libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb7c30000) > > > libutil.so.1 => /lib/libutil.so.1 (0xb7c2c000) > > > libsndfile.so.1 => /usr/lib/libsndfile.so.1 (0xb7bcc000) > > > libdl.so.2 => /lib/libdl.so.2 (0xb7bc7000) > > > libpthread.so.0 => /lib/libpthread.so.0 (0xb7baf000) > > > libm.so.6 => /lib/libm.so.6 (0xb7b86000) > > > libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb7b7a000) > > > libc.so.6 => /lib/libc.so.6 (0xb7a26000) > > > /lib/ld-linux.so.2 (0x80000000) > > > > > > $ ldd /usr/local/lib/libcsnd.so.5.1 > > > linux-gate.so.1 => (0xb7f0c000) > > > libpython2.5.so.1.0 => /usr/lib/libpython2.5.so.1.0 > > > (0xb7c55000) > > > liblua-5.1.so => /usr/lib/liblua-5.1.so (0xb7c2b000) > > > libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb7b40000) > > > libutil.so.1 => /lib/libutil.so.1 (0xb7b3c000) > > > libsndfile.so.1 => /usr/lib/libsndfile.so.1 (0xb7adc000) > > > libdl.so.2 => /lib/libdl.so.2 (0xb7ad7000) > > > libpthread.so.0 => /lib/libpthread.so.0 (0xb7abf000) > > > libm.so.6 => /lib/libm.so.6 (0xb7a96000) > > > libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb7a8a000) > > > libc.so.6 => /lib/libc.so.6 (0xb7936000) > > > /lib/ld-linux.so.2 (0x80000000) > > > > > > > > > On Nov 5, 2007 8:42 PM, Hector Centeno < hcengar@gmail.com> wrote: > > > > > > > Thanks John for your response. > > > > > > > > Sorry, I'm not sure which ones are those correct files. I did a nm > > > > in some of the libraries and got this: > > > > > > > > $ nm /usr/lib/python2.5/site-packages/_csnd.so | grep > > > > csoundSetKillXYinCallback > > > > U csoundSetKillXYinCallback > > > > > > > > $ nm /usr/local/lib/libcsnd.so.5.1 | grep csoundSetKillXYinCallback > > > > 000f57d0 T csoundSetKillXYinCallback > > > > > > > > $ nm /usr/local/lib/libcsnd.so.5.1 | grep csoundSetKillXYinCallback > > > > 000f57d0 T csoundSetKillXYinCallback > > > > > > > > ... and ldd: > > > > > > > > $ ldd /usr/lib/python2.5/site-packages/_csnd.so > > > > linux-gate.so.1 => (0xb7f4d000) > > > > libpython2.5.so.1.0 => /usr/lib/libpython2.5.so.1.0 > > > > (0xb7d45000) > > > > liblua-5.1.so => /usr/lib/liblua-5.1.so (0xb7d1b000) > > > > libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb7c30000) > > > > libutil.so.1 => /lib/libutil.so.1 (0xb7c2c000) > > > > libsndfile.so.1 => /usr/lib/libsndfile.so.1 (0xb7bcc000) > > > > libdl.so.2 => /lib/libdl.so.2 (0xb7bc7000) > > > > libpthread.so.0 => /lib/libpthread.so.0 (0xb7baf000) > > > > libm.so.6 => /lib/libm.so.6 (0xb7b86000) > > > > libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb7b7a000) > > > > libc.so.6 => /lib/libc.so.6 (0xb7a26000) > > > > /lib/ld-linux.so.2 (0x80000000) > > > > > > > > $ ldd /usr/local/lib/libcsnd.so.5.1 > > > > linux-gate.so.1 => (0xb7f0c000) > > > > libpython2.5.so.1.0 => /usr/lib/libpython2.5.so.1.0 > > > > (0xb7c55000) > > > > liblua-5.1.so => /usr/lib/liblua-5.1.so (0xb7c2b000) > > > > libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb7b40000) > > > > libutil.so.1 => /lib/libutil.so.1 (0xb7b3c000) > > > > libsndfile.so.1 => /usr/lib/libsndfile.so.1 (0xb7adc000) > > > > libdl.so.2 => /lib/libdl.so.2 (0xb7ad7000) > > > > libpthread.so.0 => /lib/libpthread.so.0 (0xb7abf000) > > > > libm.so.6 => /lib/libm.so.6 (0xb7a96000) > > > > libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb7a8a000) > > > > libc.so.6 => /lib/libc.so.6 (0xb7936000) > > > > /lib/ld-linux.so.2 (0x80000000) > > > > > > > > Is this information any useful? > > > > > > > > > > > > Thanks! > > > > > > > > > > > > Hector > > > > > > > > > > > > > > > > On Nov 5, 2007 12:12 PM, wrote: > > > > > > > > > > > > > > > > > > > On Mon, 5 Nov 2007, Hector Centeno wrote: > > > > > > > > > > > > > > > > > > > > >$ python > > > > > > > >Python 2.5 (r25:51908, Oct 19 2007, 09:47:40) > > > > > > > >[GCC 4.1.2 20070925 (Red Hat 4.1.2-27)] on linux2 > > > > > > > >Type "help", "copyright", "credits" or "license" for more > > > > > information. > > > > > > > > >>> import csnd > > > > > > > >Traceback (most recent call last): > > > > > > > > File "", line 1, in > > > > > > > > File "/usr/lib/python2.5/site-packages/csnd.py", line 7, > > > > > in > > > > > > > > import _csnd > > > > > > > >ImportError: /usr/lib/python2.5/site-packages/_csnd.so: > > > > > undefined symbol: > > > > > > > >csoundSetKillXYinCallback > > > > > > > > > > > > > > > > > > > > > > > > > > I do not use python, but I do know that csoundSetKillXYinCallback > > > > > is defined in Top/csound.c so use of nm and ldd on the correct > > > > > files might > > > > > say where it has gone > > > > > > > > > > ==John > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >