Hi,
The issue is presumably on Enthought's side.
Rpy2 is linking to R, which itself can link to the system's BLAS (not
mandatory, R can also compile its own BLAS).
L.
On Jan 13, 2014 12:42 AM, "Kayhan Batmanghelich" <kay...@csail.mit.edu>
wrote:
> Dear All,
>
> I have some difficulties installing rpy2 for python Enthought (Canopy). I
> have posted my question online 4 days ago on the StackOverFlow but have not
> received any answer. I was wondering if expert here can help:
>
>
> I tried to install rpy2 on Enthought Canopy using pip (on Ubuntu 12.04).
> The package seems to install successfully but when I try to import it:
>
> In [1]: from rpy2.rinterface._rinterface import *
>
> ---------------------------------------------------------------------------
> ImportError Traceback (most recent call
> last)
> <ipython-input-1-e2e1fe174266> in <module>()
> ----> 1 from rpy2.rinterface._rinterface import *
>
>
> /home/kayhan/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/rpy2-2.3.8-py2.7-linux-x86_64.egg/rpy2/rinterface/__init__.py
> in <module>()
> 99
> 100
> --> 101 from rpy2.rinterface._rinterface import *
> 102
> 103
>
> ImportError:
> /home/kayhan/Enthought/Canopy_64bit/User/bin/../lib/libgfortran.so.3:
> version `GFORTRAN_1.4' not found (required by /usr/lib/libblas.so.3gf)
>
>
>
> It seems that the rpy2 is linked to gfortran libraries of the system while
> Enthought tries to load its own FORTRAN libraries. Similar issue was
> reported [1] but I don't LD_PRELOAD is a decent solution because what is
> the point of shipping Enthought FORTRAN libraries!?
>
>
> Any comments is appreciated,
>
> Thanks,
> Kayhan
>
> [1]:
> http://stackoverflow.com/questions/20817347/how-to-install-cvxopt-with-enthought-python-canopy
>
>
>
>
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