[SciPy-User] scipy.stats

Rita rmorgan466@gmail....
Tue Aug 23 07:14:34 CDT 2011


Any ideas?


On Sat, Aug 20, 2011 at 7:40 AM, Rita <rmorgan466@gmail.com> wrote:

> It should be
>
>
> 'icc -L /opt/intel/lib/intel64 -L /opt/intel/ipp/em64t/lib -L
> /opt/intel/mkl/lib/em64t -L /usr/lib64 -L /usr/lib -I/opt/intel/mkl/include
> -I /opt/intel/include -fPIC -O3 -openmp -limf -lmkl_core -lmkl_intel_lp64
> -lmkl_intel_thread     -lstdc++ -DMKL_ILP64'
>
> Here is how I am doing the compilation
>
>
>
>
>
> On Sat, Aug 20, 2011 at 6:38 AM, Rita <rmorgan466@gmail.com> wrote:
>
>> Thanks Bruce. I have already seen this
>>
>> Here are more details of my build.
>>
>> My Intel compiler exists here, /opt/intel/
>>
>> self.cc_exe = 'icc -L /opt/intel/lib/intel64 -L /opt/intel/ipp/em64t/lib
>> -L /opt/intel/mkl/lib/em64t -L /usr/lib64 -L /usr/lib -I
>> /opt/intel/ipp/em64t/in    clude -I /etg/source/Linux/include -I
>> /opt/intel/mkl/include -I /opt/intel/include -fPIC -O3 -openmp -limf
>> -lmkl_core -lmkl_intel_lp64 -lmkl_intel_thread     -lstdc++ -DMKL_ILP64'
>> Here is how I am doing the compilation
>>
>> CC=icc CXX=icpc AR=xiar /opt/python-2.7.2/bin/python setup.py config
>> --compiler=intel  --fcompiler=intelem build_clib --compiler=intel
>> --fcompiler=intelem build_ext --compiler=intel install
>>
>> /opt/intel/ipp is what I was using for the math library. This compiles but
>> I keep getting that problem
>>
>> I use the same compile statement to compile scipy
>>
>>
>>
>> On Fri, Aug 19, 2011 at 8:00 PM, Bruce Southey <bsouthey@gmail.com>wrote:
>>
>>> On Fri, Aug 19, 2011 at 5:53 PM, Rita <rmorgan466@gmail.com> wrote:
>>> > I apologize for the vague question.
>>> > OS: Linux
>>> > Compiler: Intel compiler suite. Version 11 (this also includes fortran
>>> > compiler)
>>> > MKL: 10.3
>>> > Numpy version: 1.6.1
>>> > When I do numpy.config() I see it properly compiled against Intel's
>>> BLAS and
>>> > LAPACK
>>> >
>>> > Where are the build logs located? Do you need to build log for Numpy
>>> also?
>>> >
>>> > On Fri, Aug 19, 2011 at 11:00 AM, Ralf Gommers <
>>> ralf.gommers@googlemail.com>
>>> > wrote:
>>> >>
>>> >>
>>> >> On Thu, Aug 18, 2011 at 12:20 PM, Rita <rmorgan466@gmail.com> wrote:
>>> >>>
>>> >>> I am trying to import scipy.stats but I keep getting an import Error,
>>> >>> ...scipy/special/_cephes.so: undefined symbol: __libm_sse2_sincos
>>> >>> I compiled Numpy with Intel C compiler and Scipy compiled ok but just
>>> >>> cant get this working.
>>> >>> Any advise?
>>> >>
>>> >> The symbol is defined in an Intel math library. You'll need to give us
>>> >> more details in order to say more than that. What exact compilers and
>>> MKL
>>> >> did you use, what OS? Build command and build log?
>>> >>
>>> >> Cheers,
>>> >> Ralf
>>> >>
>>> >>
>>> >>
>>>
>>> A quick google indicates that you need to ensure that you link to the
>>> appropriate Intel Math library:
>>>
>>> http://software.intel.com/en-us/articles/unresolved-external-symbol-libm-sse2/
>>>
>>> Also what is the cpu type?
>>>
>>> Bruce
>>>  _______________________________________________
>>> SciPy-User mailing list
>>> SciPy-User@scipy.org
>>> http://mail.scipy.org/mailman/listinfo/scipy-user
>>>
>>
>>
>>
>> --
>> --- Get your facts first, then you can distort them as you please.--
>>
>
>
>
> --
> --- Get your facts first, then you can distort them as you please.--
>



-- 
--- Get your facts first, then you can distort them as you please.--
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