[Numpy-discussion] help! not using lapack

Mathew Yeates myeates@jpl.nasa....
Wed Aug 29 15:29:46 CDT 2007


my site,cfg just is
[DEFAULT]
library_dirs = /home/myeates/lib
include_dirs = /home/myeates/include

python setup.py config gives
F2PY Version 2_3979
blas_opt_info:
blas_mkl_info:
  libraries mkl,vml,guide not found in /home/myeates/lib
  NOT AVAILABLE

atlas_blas_threads_info:
Setting PTATLAS=ATLAS
  libraries ptf77blas,ptcblas,atlas not found in /home/myeates/lib
  NOT AVAILABLE

atlas_blas_info:
  libraries f77blas,cblas,atlas not found in /home/myeates/lib
  NOT AVAILABLE

blas_info:
  FOUND:
    libraries = ['blas']
    library_dirs = ['/home/myeates/lib']
    language = f77

  FOUND:
    libraries = ['blas']
    library_dirs = ['/home/myeates/lib']
    define_macros = [('NO_ATLAS_INFO', 1)]
    language = f77

lapack_opt_info:
lapack_mkl_info:
mkl_info:
  libraries mkl,vml,guide not found in /home/myeates/lib
  NOT AVAILABLE

  NOT AVAILABLE

atlas_threads_info:
Setting PTATLAS=ATLAS
  libraries ptf77blas,ptcblas,atlas not found in /home/myeates/lib
  libraries lapack_atlas not found in /home/myeates/lib
numpy.distutils.system_info.atlas_threads_info
  NOT AVAILABLE

atlas_info:
  libraries f77blas,cblas,atlas not found in /home/myeates/lib
  libraries lapack_atlas not found in /home/myeates/lib
numpy.distutils.system_info.atlas_info
  NOT AVAILABLE

lapack_info:
  FOUND:
    libraries = ['lapack']
    library_dirs = ['/home/myeates/lib']
    language = f77

  FOUND:
    libraries = ['lapack', 'blas']
    library_dirs = ['/home/myeates/lib']
    define_macros = [('NO_ATLAS_INFO', 1)]
    language = f77

running config


Robert Kern wrote:
> Mathew Yeates wrote:
>   
>> oops. sorry
>> from numpy.core import _dotblas
>> ImportError: 
>> /home/myeates/lib/python2.5/site-packages/numpy/core/_dotblas.so: 
>> undefined symbol: cblas_zaxpy
>>     
>
> Okay, yes, that's the problem. liblapack depends on libblas. Make sure that you
> specify one to use. Follow the directions in site.cfg.example. If you need more
> help, please tell us what libraries you are using, your full site.cfg and the
> output of
>
>   $ python setup.py config
>
>   




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