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SWIG problems

From: Scott Lamb <slamb_at_slamb.org>
Date: 2002-08-19 20:15:41 CEST

I'm having some trouble getting SWIG bindings to work:

- a "python2 setup.py build" in subversion/bindings/swig/python fails.
It seems that the __attribute__ stuff on printf-like functions is
confusing swig's parser. I don't think these are ever needed in the
python bindings (it has its own % thing), so I just surrounded them with
a #ifndef SWIG block. I can send a patch later.

- with a somewhat-old version, cvs2svn.py segfaults, when committing the
first revision I think. Backtrace is not too informative:

     #0 0x400e6476 in strlen () at strlen:-1
     #1 0x08092402 in PyString_FromString ()
     #2 0x401a835d in _wrap_svn_fs_commit_txn (self=0x0, args=0x8164ddc)
         at build/svn_fs.c:1047
     #3 0x080593ed in call_cfunction ()

Might have gone away in a newer version, but I'm having some trouble
getting one of those to work:

- I tried current SVN and newest available swig (1.3.14). I get errors
like this:

     Traceback (most recent call last):
       File "./cvs2svn.py", line 17, in ?
         from svn import fs, util, _delta, _repos
       File "/usr/lib/python2.2/site-packages/svn/fs.py", line 19, in ?
         import _fs
     ImportError: dynamic module does not define init function (init_fs)

It tries to dlsym() init_fs in /usr/lib/python2.2/site-packages/_fs.so,
but init__fs (two underscores) exists.

Scott Lamb
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Received on Mon Aug 19 20:19:18 2002

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