<div dir="ltr">On Wed, Oct 30, 2013 at 1:53 PM, Barry Smith <span dir="ltr"><<a href="mailto:bsmith@mcs.anl.gov" target="_blank">bsmith@mcs.anl.gov</a>></span> wrote:<br><div class="gmail_extra"><div class="gmail_quote">
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="HOEnZb"><div class="h5"><br>
On Oct 30, 2013, at 1:39 PM, Jed Brown <<a href="mailto:jedbrown@mcs.anl.gov">jedbrown@mcs.anl.gov</a>> wrote:<br>
<br>
> Barry Smith <<a href="mailto:bsmith@mcs.anl.gov">bsmith@mcs.anl.gov</a>> writes:<br>
>> I think ./configure still defaults to using gcc/g++ on Apple if<br>
>> just run. Can you please change this in petsc-dev to default to<br>
>> the clang compilers clang and clang++<br>
><br>
> It doesn't seem to matter because Apple now considers "gcc" to be a<br>
</div></div>> spelling of Clang…<br>
<br>
That I do not think is completely the case. Yes it uses “a variant” of clang for gcc but it is NOT EXACTLY the same as calling the clang compiler directly.</blockquote><div><br></div><div>Barry is right because 'gcc' does not do OpenCL, but 'clang' does.</div>
<div><br></div><div> Matt</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="HOEnZb"><font color="#888888"><br>
Barry<br>
<br>
<br>
</font></span></blockquote></div><br><br clear="all"><div><br></div>-- <br>What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>
-- Norbert Wiener
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