On Tue, Feb 21, 2012 at 12:07 PM, Kirk, Benjamin (JSC-EG311) <
benjamin.kir...@nasa.gov> wrote:
> Thanks for the heads up. I googled the symptoms you describe and it seems
> that on the XT4 you link with different libraries based on the type of node
> you were on... and maybe libtool was snarfing the compile line on one
> machine and executing it on another where some libraries were different.
>
> In any case - it is nice to be aware of that issue. I believe we could
> easily fall back to a no-libtool build option in that case, at the expense
> of only getting static libs on that platform. We had a similar issue ages
> ago on the power 4 (or was it 3??) that forced us to use static libraries.
>
On the Cray machines you have to build static binaries anyway. At least on
Jaguar at Oak Ridge that's the way that it was. I believe that the OS they
run on the nodes is actually incapable of loading shared libraries. This
is a big bummer because there was a no way to use TBB....
Derek
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