[petsc-users] MatConvert behavior 3.1 vs 3.2

Dominik Szczerba dominik at itis.ethz.ch
Fri Jan 27 08:34:57 CST 2012


> On Fri, Jan 27, 2012 at 3:18 PM, Jed Brown <jedbrown at mcs.anl.gov> wrote:
>> I have no idea how you are missing linking libm, but that's the problem.
>
> Because for some reason on the linking line there is
>
> -lm -lmetis
>
> while it should be
>
> -lmetis -lm

I was able to compile it by hand myself, and then replacing
--download-xxx with --with-xxx pointing to external packages. Clearly,
parmetis makefile, as pulled by --download-parmetis, has an issue.

Immediately one suggestion: it would be nice to pull and build the
external packages at option separately from the rest of petsc.


-- 
Dominik


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