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Re: LAPACK link problem

 

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.

Johannes

> --
> Anders
>
>
>> 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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