[petsc-dev] Clang configure

[Matthew Knepley]

On Thu, Oct 1, 2015 at 12:08 PM, Matthew Knepley <knepley at gmail.com> wrote:

> On Thu, Oct 1, 2015 at 12:06 PM, Satish Balay <balay at mcs.anl.gov> wrote:
>
>> On Thu, 1 Oct 2015, Matthew Knepley wrote:
>>
>> > master *:~$ clang --version
>> > Apple LLVM version 6.0 (clang-600.0.57) (based on LLVM 3.5svn)
>> > Target: x86_64-apple-darwin13.4.0
>> > Thread model: posix
>>
>> This is the default Mac compiler - and we din't have issues with it
>> before.
>>
>
> We did actually, but they were silently ignored and configured worked
> around it. Toby's
> new code dies if -fPIC is rejected.
>

That did not work since the options are processed after the shared linker
check.

   Matt


>   Matt
>
>
>> [I would have thought Barry would have seen this issue]
>>
>> And I see on the Mac - I have access to - the version is:
>>
>> balay at imav^~ $ sudo clang --version
>> Apple LLVM version 7.0.0 (clang-700.0.72)
>> Target: x86_64-apple-darwin14.5.0
>> Thread model: posix
>>
>>
>> Will try a build and see how it goes..
>>
>> 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
>



-- 
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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