Re: [Users] CPP flags

Aren't these options for icc. Does cpp even need -openmp under intel?

On 12/10/2013 01:26 PM, Zach Etienne wrote:

At least for my (newish) version of the Intel compilers, the flag "-fopenmp" is equivalent to "-openmp". Might want to try that instead.

-Zach

On Tue, Dec 10, 2013 at 12:57 PM, Steven R. Brandt <sbrandt@cct.lsu.edu mailto:sbrandt@cct.lsu.edu> wrote:

Yes. I hate intel for making their flag "-openmp".

Cheers,
Steve

On 12/10/2013 10:33 AM, Yosef Zlochower wrote:
 > Hi,
 >
 >     Every now and then I rediscover a bug that I make when I use
 > one of the simfactory option files as a starting point for
 > our local cluster. Since our local cluster is similar to
 > Lonestar, I start from one of the Lonestar configuration
 >
 > Howerver, the option
 > " CPP_OPENMP_FLAGS = -openmp"
 > Leads to failed compiles because
 > cpp -openmp BLAH  causes the output of cpp to go to a file
 > called penmp rather than stdout.
 > I just wonder if other people were bitten by this.
 >
 > On Noether, this caused the compile of GSL to fail
 > (btw, only GSL, the rest of ET compiled fine).
 >
 >

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