Différences

Ci-dessous, les différences entre deux révisions de la page.

--- sunfluidh:makefile_configuration [2021/04/28 17:22] – yann
+++ sunfluidh:makefile_configuration [2021/04/30 18:47] (Version actuelle) – [Compiler options] yann
@@ Ligne 1: / Ligne 1: @@
 ===== How to configure the makefile =====
+[[sunfluidh:sunfluidh_install_limsi|Click here to come back to the previous page]]
+-----
 ==== Fortran compilers ====
 The code sunfluidh is programmed in fortran 95 and 2003.
 A makefile (named makefile) is present in the directory 'TRUNK/DATA/MAKEFILE_DIR' in order to help you to compile the code. Two compilers are available :
-   * the inlet compiler (ifort)
+   * the intel compiler (ifort)
    * the GNU compiler (gfortran)
 Common information on fortran compiler's options can be found [[ https://p2i.limsi.fr/p2i:environnements_calcul_meca |here]].\\
-===== Makefile setup =====
+==== Makefile setup ====
 You have to set up the makefile in accordance with the computing environment and the simulation type. In the file 'makefile', two sets of parameters are proposed in two sections named:
@@ Ligne 26: / Ligne 28: @@
    * AMD_OPT=YES or NO : enable (or not) some additional optimization options for AMD architecture (Intel CPU). Options are : -mavx2. Default value is NO
    * ADD_USER_OPT= .... . The user can add its own compiler's options
-   * HOSTNAME=LOCAL, DEFAULT or GRAPPE : define how to access to external libraries used by the code (i.e lapack) in regard to the host environment (the computer). At present, three cases are predefined :
+   * HOSTLIBS=LOCAL, AUTO or GRAPPE : define how to access to external libraries used by the code (i.e lapack) in regard to the host environment (the computer). At present, three cases are predefined :
        * LOCAL (the default value) : the access path to external libraries is implicitly defined in the Operating System of the host. The usual fortran option "-l" is used.
-       * DEFAULT : the access path to external libraries is enabled by means of the "module" command (see the host's documentation about "module"). No specific action in the makefile is required.
+       * MODULE : the access path to external libraries is enabled by means of the "module" command (see the documentation about "module"). No specific action in the makefile is required.
-       * 'hostname' (i.e. GRAPPE) : the access path must be explicitly stated in the makefile. This procedure is defined for the cluster Grappe at present.
+       * 'hostname' (i.e. GRAPPE) : the access path must be explicitly stated in the makefile. This procedure is made for the cluster Grappe at present.
-==== Code configuration options ====
+==== Labels for the code configuration ====
-In order to configure the code in the suitable form (2D, 3D, parallelisation mode,...), labels are used to set the variable "CODE_CONFIG" defined inside the makefile.
+In order to configure the code in the suitable form (2D, 3D, parallelisation mode,...), labels are used to set the variable "CODE_CONFIG" defined inside the makefile. \\
 So, this variable must just be set as CODE_CONFIG= LABEL1 LABEL2 ...
 The common labels to use are :
    * -DDIM3D   : for 3D geometrical configuration
@@ Ligne 51: / Ligne 54: @@
 The default configuration proposed in the makefile is : CODE_CONFIG= -DSHARED_DISK -DDIM2D
+[[sunfluidh:sunfluidh_install_limsi|Click here to come back to the previous page]]