Sat Aug 20 06:38:57 CDT 2011
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 <firstname.lastname@example.org> wrote:
> On Fri, Aug 19, 2011 at 5:53 PM, Rita <email@example.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
> > LAPACK
> > Where are the build logs located? Do you need to build log for Numpy
> > On Fri, Aug 19, 2011 at 11:00 AM, Ralf Gommers <
> > wrote:
> >> On Thu, Aug 18, 2011 at 12:20 PM, Rita <firstname.lastname@example.org> 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
> >> 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:
> Also what is the cpu type?
> SciPy-User mailing list
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