Changes between Version 1 and Version 2 of Users/ModelInstall

Timestamp:

2017-03-21T19:01:08+01:00 (7 years ago)

Author:

gmattia

Comment:

First draft

Users/ModelInstall

@@ -1 +1 @@
 = Install the modelling framework (NEMO and XIOS)
+'''1-1 Extract the NEMO code'''[[BR]]
+
+Using your "my_login" /pw registered on this web site:[[BR]][[BR]]
+
+{{{
+svn --username "mylogin" co http://forge.ipsl.jussieu.fr/nemo/svn/branches/2015/nemo_v3_6_STABLE/NEMOGCM
+}}}
+[[BR]][[BR]]
+'''1-2 Extract and install XIOS2'''[[BR]][[BR]]
+[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]]
+
+
+'''1-3 Compile and create NEMO executable'''[[BR]][[BR]][[BR]]
+The 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]]
+As an example, compile GYRE, with ifort on linux to create a MY_GYRE configuration:[[BR]][[BR]]
+
+
+{{{
+cd NEMOGCM/CONFIG; ./makenemo –m ifort_linux –r GYRE -n MY_GYRE
+}}}
+[[BR]]
+[[BR]]
+'''More options:'''[[BR]][[BR]]
+
+* –n CONFIG : for configuration name, existant or new config to install[[BR]]
+
+* –m COMPILER : compiler choice (use files names in NEMOGCM/ARCH, see examples below)[[BR]]
+
+*  –h help[[BR]]
+
+ * –r REFCONFIG : reference configuration as first guess when installing a new one[[BR]]
+
+ * –j 4 : number of processes to compile (j=0 :no compilation)[[BR]]
+
+* –d “ “ : NEMO subdirectory (not needed)[[BR]]
+
+* –t DIR : temporary directory to store libraries[[BR]]
+
+* -clean [CONFIG_NAME] : remove the Makefile and all the files created afterwards[[BR]]
+[[BR]]
+
+At 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
+If –n option s not specified, ORCA2_LIM is the default configuration used.
+-d option has been implemented for use in non-interactive shell
+The WORK directory is created under each configuration directory.[[BR]][[BR]]
+
+'''Tools used during the process:'''[[BR]][[BR]]
+* functions.sh : bash functions used by makenemo, for instance to create the WORK directory[[BR]]
+* cfg.txt : text list of configurations and source directories[[BR]]
+* bld.cfg : FCM rules to compile[[BR]]
+'''Description of directories :'''[[BR]][[BR]]
+* ARCH : compilation option files, with format arch_compiler.fcm, the compiler name has to be provided with –m option[[BR]]
+* 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]]
+
+
+