[Users] Compiling Einstein Toolkit

[Korobkin, Oleg]

Maria,

Looks like default g++ on your cluster is outdated. You can check the
version by typing,
$ g++ ‹-version

Versions before 4.7.0 don¹t support the offending '‹std=gnu++11' flag. But
the cluster certainly should have more recent compilers installed. Is
there a link to the list of software available on biggreen? Try this
command:
$ module avail

 - this should list all the modules that are installed on your cluster,
including more recent compilers. If any modules are present, they are
probably called 'gcc/X.Y.Z' or 'gnu-compilers-X.Y.Z' and you can add the
corresponding module like this:
$ module load gcc/4.8.1

Try adding this newer module and recompiling:
$ make ET-config options=simfactory/mdb/optionlists/biggreen.cfg
THORNLIST=manifest/einsteintoolkit.th


All the best,
 - Oleg

On 6/28/16, 11:59 AM, "users-bounces at einsteintoolkit.org on behalf of
Hamilton, Maria" <users-bounces at einsteintoolkit.org on behalf of
babiuc at marshall.edu> wrote:

>Hello,
>
>I was wondering if I can get some help in compiling the Einstein Toolkit
>on a cluster called BigGreen
>http://www.marshall.edu/itresearch/resources-and-tools/biggreen-cluster/
>I¹ve followed the instructions in
>https://docs.einsteintoolkit.org/et-docs/Compiling_the_Einstein_Toolkit
>I¹ve created biggreen.marshall.edu.ini and biggreen.cfg, which are
>attached to this message.
>When I issued the commands:
>simfactory/bin/sim setup --optionlist= biggreen.cfg --runscript
>biggreen.sh
>simfactory/bin/sim build  --thornlist=manifest/einsteintoolkit.th
>I get this error:
>Cactus requires a C++11 compiler -- check your C++ compiler and C++
>compiler flags
>
>When I run:
>make ET-config options=simfactory/mdb/optionlists/biggreen.cfg
>THORNLIST=manifest/einsteintoolkit.th
>I get this error:
>checking whether the C++ compiler (g++ -g3 -march=native -std=gnu++11
>-rdynamic) works... no
>configure: error: installation or configuration problem: C++ compiler
>cannot create executables (see
>configs/<configname>/config-data/config.log for details).
>
>I am attaching also the config.log.
>
>Thank you,
>Maria Babiuc
>