Changes between Version 1 and Version 2 of Users/Model Install


Ignore:
Timestamp:
2017-03-21T19:01:08+01:00 (4 years ago)
Author:
gmattia
Comment:

First draft

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  • Users/Model Install

    v1 v2  
    11= Install the modelling framework (NEMO and XIOS) 
     2'''1-1 Extract the NEMO code'''[[BR]] 
     3 
     4Using your "my_login" /pw registered on this web site:[[BR]][[BR]] 
     5 
     6{{{ 
     7svn --username "mylogin" co http://forge.ipsl.jussieu.fr/nemo/svn/branches/2015/nemo_v3_6_STABLE/NEMOGCM 
     8}}} 
     9[[BR]][[BR]] 
     10'''1-2 Extract and install XIOS2'''[[BR]][[BR]] 
     11[http://www.nemo-ocean.eu/Using-NEMO/User-Guides/Basics/XIOS-IO-server-installation-and-use] (and come back to this page afterwards to create NEMO executable!)[[BR]][[BR]] 
     12 
     13 
     14'''1-3 Compile and create NEMO executable'''[[BR]][[BR]][[BR]] 
     15The main script to compile and create executable is called makenemo and located in the CONFIG directory.To identify the source code you need, build the makefile and run it.[[BR]][[BR]] 
     16As an example, compile GYRE, with ifort on linux to create a MY_GYRE configuration:[[BR]][[BR]] 
     17 
     18 
     19{{{ 
     20cd NEMOGCM/CONFIG; ./makenemo –m ifort_linux –r GYRE -n MY_GYRE 
     21}}} 
     22[[BR]] 
     23[[BR]] 
     24'''More options:'''[[BR]][[BR]] 
     25 
     26* –n CONFIG : for configuration name, existant or new config to install[[BR]] 
     27 
     28* –m COMPILER : compiler choice (use files names in NEMOGCM/ARCH, see examples below)[[BR]] 
     29 
     30*  –h help[[BR]] 
     31 
     32 * –r REFCONFIG : reference configuration as first guess when installing a new one[[BR]] 
     33 
     34 * –j 4 : number of processes to compile (j=0 :no compilation)[[BR]] 
     35 
     36* –d “ “ : NEMO subdirectory (not needed)[[BR]] 
     37 
     38* –t DIR : temporary directory to store libraries[[BR]] 
     39 
     40* -clean [CONFIG_NAME] : remove the Makefile and all the files created afterwards[[BR]] 
     41[[BR]] 
     42 
     43At the first use, you need the -m optionto specifiy compiler, its options and libraries, then for next compilation, it is assumed you will be using the same compiler 
     44If –n option s not specified, ORCA2_LIM is the default configuration used. 
     45-d option has been implemented for use in non-interactive shell 
     46The WORK directory is created under each configuration directory.[[BR]][[BR]] 
     47 
     48'''Tools used during the process:'''[[BR]][[BR]] 
     49* functions.sh : bash functions used by makenemo, for instance to create the WORK directory[[BR]] 
     50* cfg.txt : text list of configurations and source directories[[BR]] 
     51* bld.cfg : FCM rules to compile[[BR]] 
     52'''Description of directories :'''[[BR]][[BR]] 
     53* ARCH : compilation option files, with format arch_compiler.fcm, the compiler name has to be provided with –m option[[BR]] 
     54* GYRE, ORCA2_LIM or others : there is now a cpp.fcm file containing the list of cpp key, the WORK is specific to each configuration[[BR]] 
     55 
     56 
     57