[Llvm-bgq-discuss] clang without the "bg" for Mira front end nodes?

[Williams, Timothy J.]

Thanks, Michael. I see the clang++ binary on Mira/Vesta and will give it a try (maybe after vacation :).

------- Timothy J. Williams, Ph.D. --- Argonne Leadership Computing Facility --- zippy at anl.gov<mailto:zippy at anl.gov> --- 630-252-1154 -------



On Dec 19, 2014, at 2:35 AM, Schlottke, Michael <M.Schlottke at aia.rwth-aachen.de<mailto:M.Schlottke at aia.rwth-aachen.de>> wrote:

Hi Tim,

On JUQUEEN you can just use

    clang++ -std=c++11 etc.

to compile for the front end, after making clang available through `module load clang`. Since we are (presumably) using the same rpms for the installation, this should also work on Mira/Vesta. Note, however, that this will probably not use the libcxx installation that comes with clang, so your mileage might vary when it comes to library support for advanced C++11 features. You may recompile libcxx for the frontend, but that has not been necessary for us yet, so no info on how hard this would be, sorry.

Hope that helps!

Yours

Michael


-------- Original message --------
From: "Williams, Timothy J." <zippy at anl.gov<mailto:zippy at anl.gov>>
Date:19/12/2014 00:22 (GMT+01:00)
To: llvm-bgq-discuss at alcf.anl.gov<mailto:llvm-bgq-discuss at alcf.anl.gov>
Cc:
Subject: [Llvm-bgq-discuss] clang without the "bg" for Mira front end nodes?

Dear BGQ LLVM Folks;

Is there a way to compile C++11 front-end executables with llvm/clang on Mira/Vesta, with an appropriate C++11 standard library?

This is just for serial code; no OpenMP or MPI.

Thanks,
Tim

------- Timothy J. Williams, Ph.D. --- Argonne Leadership Computing Facility --- zippy at anl.gov<mailto:zippy at anl.gov> --- 630-252-1154 -------




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