[petsc-dev] Experimental GNU make build system

[Matthew Knepley]

On Wed, May 29, 2013 at 9:00 AM, Satish Balay <balay at mcs.anl.gov> wrote:

> On Tue, 28 May 2013, Satish Balay wrote:
>
> > Yet to check:
> > - configure check for '-MMD -MP' stuff..
>
> I see there is already a configure test for this in
> config/BuildSystem/config/compilers.py using -with-dependencies=1
> [default] - but no makefile flag is set.
>

Thats fine.


> So perhaps the following fix? [in balay/gmake-config-dpecheck]
>
> https://bitbucket.org/petsc/petsc/commits/ee7bb8786b51b19508b610eb8895baeeae528351
>
> Matt, BTW: does this thing have to do a link test using -MMD?
> [Shouldn't it be a compile only test?]
>

This is to make sure the flag does not screw up links.

   Matt


> thanks,
> Satish
>



-- 
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
-- Norbert Wiener
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