[DOC] Update documentation on smpi/privatize-global-variables

diff --git a/doc/doxygen/options.doc b/doc/doxygen/options.doc
index b17f065..461b360 100644 (file)
--- a/doc/doxygen/options.doc
+++ b/doc/doxygen/options.doc
@@ -873,6 +873,9 @@ To avoid this, several options are possible :
   To use this runtime automatic switching, the variable \b smpi/privatize-global-variables
   should be set to yes
 
   To use this runtime automatic switching, the variable \b smpi/privatize-global-variables
   should be set to yes
 

+\warning
+  This configuration option cannot be set in your platform file. You can only
+  pass it as an argument to smpirun.

 
 
 \subsection options_model_smpi_detached Simulating MPI detached send
 
 
 \subsection options_model_smpi_detached Simulating MPI detached send