which OS?
----- Original Message ----- 
From: "Hector Centeno" 
To: 
Sent: Monday, February 25, 2008 7:12 AM
Subject: [Csnd] please help with csound and python


> Hi,
>
> Once more I'm dealing with an unresolved problem I've been
> experiencing since some time ago when building csound from CVS. I keep
> getting undefined symbols errors when Python tries to import csnd. Now
> i got it trying to run PartikkelExplorer:
>
> $ python '/home/hector/Desktop/PartikkelExplorer/PartikkelExplorer.py'
> Traceback (most recent call last):
>  File "/home/hector/Desktop/PartikkelExplorer/PartikkelExplorer.py",
> line 19, in 
>    from csnd import *
>  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: _ZN17CsoundUtilityList5CountEv
>
> I'm building csound using doubles, dynamic libraries and interfaces
> and installing everything to /usr. The previous time I came to the
> list looking for help about this Michael Gogins tried very hard to
> help me but I just ran out of ideas since I'm not an expert in file
> linking or in C compilation in general. I made sure there is no
> previous installation of any older Csound file. I did a ldconfig, I
> did set LD_CONFIG_PATH and PYTHONPATH without success. Is there
> something in the building process that is failing to link csound.so
> with libcsnd? Some more information:
>
> $ nm /usr/lib/libcsnd.so.5.1 | grep _ZN17CsoundUtilityList5CountEv
> 0001bae0 T _ZN17CsoundUtilityList5CountEv
>
> $ nm /usr/lib/python2.5/site-packages/_csnd.so | grep
> _ZN17CsoundUtilityList5CountEv
>         U _ZN17CsoundUtilityList5CountEv
>
> ]$ ldd /usr/lib/python2.5/site-packages/_csnd.so
>        linux-gate.so.1 =>  (0xb7f07000)
>        libpython2.5.so.1.0 => /usr/lib/libpython2.5.so.1.0 (0xb7cf1000)
>        libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb7c06000)
>        libutil.so.1 => /lib/libutil.so.1 (0xb7c02000)
>        libcsound64.so.5.1 => /usr/lib/libcsound64.so.5.1 (0xb7b41000)
>        libsndfile.so.1 => /usr/lib/libsndfile.so.1 (0xb7ae1000)
>        libfltk.so.1.1 => /usr/lib/libfltk.so.1.1 (0xb7a37000)
>        libasound.so.2 => /lib/libasound.so.2 (0xb7958000)
>        libjack.so.0 => /usr/lib/libjack.so.0 (0xb793d000)
>        liblo.so.0 => /usr/lib/liblo.so.0 (0xb7932000)
>        libdl.so.2 => /lib/libdl.so.2 (0xb792d000)
>        libpthread.so.0 => /lib/libpthread.so.0 (0xb7913000)
>        libm.so.6 => /lib/libm.so.6 (0xb78ea000)
>        libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb78de000)
>        libc.so.6 => /lib/libc.so.6 (0xb7785000)
>        /lib/ld-linux.so.2 (0x80000000)
>        libXft.so.2 => /usr/lib/libXft.so.2 (0xb7772000)
>        libXinerama.so.1 => /usr/lib/libXinerama.so.1 (0xb776e000)
>        libXext.so.6 => /usr/lib/libXext.so.6 (0xb775e000)
>        libX11.so.6 => /usr/lib/libX11.so.6 (0xb7662000)
>        librt.so.1 => /lib/librt.so.1 (0xb7659000)
>        libfontconfig.so.1 => /usr/lib/libfontconfig.so.1 (0xb762a000)
>        libfreetype.so.6 => /usr/lib/libfreetype.so.6 (0xb759d000)
>        libXrender.so.1 => /usr/lib/libXrender.so.1 (0xb7594000)
>        libXau.so.6 => /usr/lib/libXau.so.6 (0xb7591000)
>        libxcb-xlib.so.0 => /usr/lib/libxcb-xlib.so.0 (0xb758f000)
>        libxcb.so.1 => /usr/lib/libxcb.so.1 (0xb7573000)
>        libexpat.so.1 => /lib/libexpat.so.1 (0xb7551000)
>        libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0xb754b000)
>
> Is there a way of manually creating this link after building with
> scons is finished? What would be the command for doing so? Using the
> Csound packages from the Fedora repository I don't get this kind of
> errors.
>
> I'll appreciate a lot any help since this problem has been an obstacle
> for me to start learning to program Csound GUIs using Python.
>
>
>
> Hector
>
>
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