[Numpy-discussion] extension module with swig
Tue Nov 4 05:01:57 CST 2008
And, additionally setting the environment variable LD_LIBRARY_PATH to
start with /data/home/u0038151/lib instead of ending with it, it picks
up my own gsl, and gives the error message
0 u0038151@lo-03-02 dot2 $ python -c "import dot"
Traceback (most recent call last):
File "<string>", line 1, in ?
File "dot.py", line 7, in ?
ImportError: /data/home/u0038151/lib/libgsl.so.0: undefined symbol:
Again something different...
On 04 Nov 2008, at 11:46, Giovanni Samaey wrote:
> Hi Matthieu,
> thank you for your prompt reply.
> On 04 Nov 2008, at 11:24, Matthieu Brucher wrote:
>>> # dot extension module
>>> _test = Extension("_test",
>>> include_dirs = [numpy_include,'/data/home/
>>> library_dirs = ['/data/home/u0038151/lib']
> This is where is specify the directory where my header files are, as
> well as the directory of the library. If I add, from your
> suggestion libraries = ['gsl'] to that list, it tries to pick up a
> gsl that is installed in /usr/lib (but there are no headers there.)
> Then I get the message:
> python -c "import dot"
> Traceback (most recent call last):
> File "<string>", line 1, in ?
> File "dot.py", line 7, in ?
> import _dot
> ImportError: /usr/lib/libgsl.so.0: undefined symbol: cblas_dsdot
> So it finds the gsl symbols in the system library (not mine),
> probably combined with my headers, and then has a different error.
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