dolfin team mailing list archive

[johannr@xxxxxxxxx]

On Tue, March 25, 2008 Kristian Oelgaard wrote:
> Quoting Ola Skavhaug <skavhaug@xxxxxxxxx>:
>
>> Kristian Oelgaard skrev den 25/03-2008 følgende:
>> >
>> >
>> > I'm running local installations of PETSc and SLEPc which are both
>> picked
>> up
>> > during configuration of DOLFIN. But, when running
>> > demo/pde/poisson/python/demo.py I get the following error:
>> >
>> >
>> > oelgaard@mech028:~/fenics/dolfin/demo/pde/poisson/python$ python
>> demo.py
>> > Traceback (most recent call last):
>> >   File "demo.py", line 20, in <module>
>> >     from dolfin import *
>> >   File
>> >
>>
> "/home/oelgaard/fenics/dolfin/local/lib/python2.5/site-packages/dolfin/__init__.py",
>> > line 4, in <module>
>> >     from assemble import *
>> >   File
>> >
>>
> "/home/oelgaard/fenics/dolfin/local/lib/python2.5/site-packages/dolfin/assemble.py",
>> > line 17, in <module>
>> >     from dolfin import *
>> >   File
>> >
>> "/home/oelgaard/fenics/dolfin/local/lib/python2.5/site-packages/dolfin/dolfin.py",
>> > line 7, in <module>
>> >     import _dolfin
>> > ImportError: libslepc.so: cannot open shared object file: No such file
>> or
>> directory
>> >
>> > What is going wrong?
>>
>> The dynamic library libslepc.so is not found at run time. A solution is
>> to
>> add
>> the correct path to your LD_LIBRARY_PATH:
>>
>> export
>> LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$SLEPC_DIR/lib/linux-gnu-cxx-debug
>
> Works.
>                                                         ^^^^^^^^^^^^^^^^^^^*)
>>
>> *) might differ if you build with a different compiler or on a different
>> system etc.
>>
>> Eventually, the build system should figure this out the same way as with
>> PETSc, since they are very similar put together.
>
> Good.

Fixed.

Johannes