[MacPorts] #34657: py27-scipy +atlas builds correctly but crashes on importing interpolate module

[MacPorts]

#34657: py27-scipy +atlas builds correctly but crashes on importing interpolate
module
------------------------------+---------------------------------------------
 Reporter:  ith140@…          |       Owner:  ram@…           
     Type:  defect            |      Status:  new             
 Priority:  Normal            |   Milestone:                  
Component:  ports             |     Version:  2.1.1           
 Keywords:                    |        Port:  py27-scipy      
------------------------------+---------------------------------------------
Changes (by ryandesign@…):

 * cc: ith140@… (removed)
  * owner:  macports-tickets@… => ram@…


Old description:

> py27-scipy +atlas builds correctly, but crashes upon importing
> interpolate as shown in the ipython session below.
>
> Python 2.7.3 (default, Apr 13 2012, 08:56:00)
> Type "copyright", "credits" or "license" for more information.
>
> IPython 0.12 -- An enhanced Interactive Python.
> ?         -> Introduction and overview of IPython's features.
> %quickref -> Quick reference.
> help      -> Python's own help system.
> object?   -> Details about 'object', use 'object??' for extra details.
>
> In [1]: from scipy import interpolate
> ---------------------------------------------------------------------------
> ImportError                               Traceback (most recent call
> last)
> /Users/ianhoffman/<ipython-input-1-e8ca003dcbfa> in <module>()
> ----> 1 from scipy import interpolate
>
> /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
> /site-packages/scipy/interpolate/__init__.py in <module>()
>     150 from fitpack2 import *
>     151
> --> 152 from rbf import Rbf
>     153
>     154 from polyint import *
>
> /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
> /site-packages/scipy/interpolate/rbf.py in <module>()
>      47 from numpy import (sqrt, log, asarray, newaxis, all, dot, exp,
> eye,
>      48                    float_)
> ---> 49 from scipy import linalg
>      50
>      51 __all__ = ['Rbf']
>
> /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
> /site-packages/scipy/linalg/__init__.py in <module>()
>     113 from linalg_version import linalg_version as __version__
>     114
> --> 115 from misc import *
>     116 from basic import *
>     117 from decomp import *
>
> /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
> /site-packages/scipy/linalg/misc.py in <module>()
>       1 import numpy as np
>       2 from numpy.linalg import LinAlgError
> ----> 3 import fblas
>       4
>       5 __all__ = ['LinAlgError', 'norm']
>
> ImportError:
> dlopen(/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
> /site-packages/scipy/linalg/fblas.so, 2): Symbol not found:
> __gfortran_transfer_character_write
>   Referenced from:
> /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
> /site-packages/scipy/linalg/fblas.so
>   Expected in: flat namespace
>  in
> /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
> /site-packages/scipy/linalg/fblas.so

New description:

 py27-scipy +atlas builds correctly, but crashes upon importing interpolate
 as shown in the ipython session below.

 {{{
 Python 2.7.3 (default, Apr 13 2012, 08:56:00)
 Type "copyright", "credits" or "license" for more information.

 IPython 0.12 -- An enhanced Interactive Python.
 ?         -> Introduction and overview of IPython's features.
 %quickref -> Quick reference.
 help      -> Python's own help system.
 object?   -> Details about 'object', use 'object??' for extra details.

 In [1]: from scipy import interpolate
 ---------------------------------------------------------------------------
 ImportError                               Traceback (most recent call
 last)
 /Users/ianhoffman/<ipython-input-1-e8ca003dcbfa> in <module>()
 ----> 1 from scipy import interpolate

 /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/scipy/interpolate/__init__.py in <module>()
     150 from fitpack2 import *
     151
 --> 152 from rbf import Rbf
     153
     154 from polyint import *

 /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/scipy/interpolate/rbf.py in <module>()
      47 from numpy import (sqrt, log, asarray, newaxis, all, dot, exp,
 eye,
      48                    float_)
 ---> 49 from scipy import linalg
      50
      51 __all__ = ['Rbf']

 /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/scipy/linalg/__init__.py in <module>()
     113 from linalg_version import linalg_version as __version__
     114
 --> 115 from misc import *
     116 from basic import *
     117 from decomp import *

 /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/scipy/linalg/misc.py in <module>()
       1 import numpy as np
       2 from numpy.linalg import LinAlgError
 ----> 3 import fblas
       4
       5 __all__ = ['LinAlgError', 'norm']

 ImportError:
 dlopen(/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/scipy/linalg/fblas.so, 2): Symbol not found:
 __gfortran_transfer_character_write
   Referenced from:
 /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/scipy/linalg/fblas.so
   Expected in: flat namespace
  in
 /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/scipy/linalg/fblas.so
 }}}

--

-- 
Ticket URL: <https://trac.macports.org/ticket/34657#comment:5>
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