[SciPy-User] Compiling SciPy almost works

David david@silveregg.co...
Thu Aug 5 02:11:33 CDT 2010


On 08/05/2010 03:27 PM, Søren Gammelmark wrote:
> I have attached the build-log. As far as I can see it chooses the Intel
> compiler with the correct options as it should.
>
> Also recompiling after removing build did not change anything (I do not
> believe it should have, since I was quite careful of doing this with
> every attempt).

Could you try linking the extension "manually" and add -lstdc++, i.e..

icc -fPIC -fomit-frame-pointer -O2 -g -parallel -shared 
build/temp.linux-x86_64-2.6/scipy/sparse/sparsetools/csr_wrap.o 
-Lbuild/temp.linux-x86_64-2.6 -o 
build/lib.linux-x86_64-2.6/scipy/sparse/sparsetools/_csr.so -lstdc++

and see it you can do python -c "import _csr" in the directory where 
_csr.so is located.

If this does not work, can you get the verbose output of the link (I 
think something like icc -## or icc -v should do it - the goal is to see 
every line used by the driver icc to get the exact options used for linking)

cheers,

David


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