[petsc-dev] Experimental GNU make build system

[Jed Brown]

Why pass it to the linker?
On May 29, 2013 8:32 AM, "Matthew Knepley" <knepley at gmail.com> wrote:

> 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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