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Re: LAPACK link problem

 

On Wed, Dec 16, 2009 at 1:00 PM, Anders Logg <logg@xxxxxxxxx> wrote:
> On Wed, Dec 16, 2009 at 12:51:37PM +0100, Johannes Ring wrote:
>> On Wed, Dec 16, 2009 at 12:36 PM, Anders Logg <logg@xxxxxxxxx> wrote:
>> > On Wed, Dec 16, 2009 at 12:01:01PM +0100, Johannes Ring wrote:
>> >> On Wed, Dec 16, 2009 at 11:50 AM, Johannes Ring <johannr@xxxxxxxxx> wrote:
>> >> > On Wed, Dec 16, 2009 at 10:47 AM, Anders Logg <logg@xxxxxxxxx> wrote:
>> >> >> Is anyone else able to compile and link the test in
>> >> >>
>> >> >>  sandbox/misc/
>> >> >>
>> >> >> ?
>> >> >
>> >> > It compiles fine on my system. I can also run the demo but when I
>> >> > press 'q' to exit the plot I get a segmentation fault.
>> >>
>> >> Also:
>> >>
>> >> johannr@simula-x61:~$ nm -D /usr/lib/liblapack.so | grep dgels_
>> >> 00191a70 T dgels_
>> >> johannr@simula-x61:~$ dpkg -S /usr/lib/liblapack.so
>> >> liblapack-dev: /usr/lib/liblapack.so
>> >> johannr@simula-x61:~$
>> >
>> > ok, good. I thought that DGLES was missing from the standard Ubuntu
>> > LAPACK.
>> >
>> > Do we have a test for LAPACK or should we add one? The buildbot is
>> > failing.
>>
>> No, we don't have a test for LAPACK but several of the other
>> pkg-config generators adds -llapack to their pkg-config files. Maybe
>> we should add pkg-config generator for LAPACK and then add 'Requires:
>> lapack' in the other pkg-config files instead.
>
> Thats sounds like a good idea.
>
> Should I create a simple test program for LAPACK or what do you need
> to create the test?

Yes, a minimal test program would be good. Also, do you know how to
find the LAPACK version?

Johannes

> --
> Anders
>
>
>> Johannes
>>
>> >
>> >
>> >> Johannes
>> >>
>> >> >> It works fine for me but only because dgels appears magically from
>> >> >> somewhere on my system.
>> >> >>
>> >> >> It might be because I installed the liblapack3gf.
>> >> >>
>> >> >> If so we need a test for it and some HAS_LAPACK flag.
>> >> >>
>> >> >>
>> >> >>
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>> >> >>
>> >> >> _______________________________________________
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>> >> >>
>> >> >
>> >>
>> >> _______________________________________________
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>> >
>> > _______________________________________________
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>> > Unsubscribe : https://launchpad.net/~dolfin
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>> >
>>
>> _______________________________________________
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