Index: LMDZ6/branches/compilation_2/makelmdz_fcm
===================================================================
--- LMDZ6/branches/compilation_2/makelmdz_fcm	(revision 5740)
+++ LMDZ6/branches/compilation_2/makelmdz_fcm	(revision 5741)
@@ -743,4 +743,16 @@
 config_name=${config_name:-$arch$SUFF_NAME}
 
+if [[ -f $LIBOGCM/$config_name/config_description.txt ]]
+then
+    read <$LIBOGCM/$config_name/config_description.txt
+
+    if [[ $REPLY != $SUFF_NAME ]]
+    then
+	echo "Configuration directory was created for other options"
+	rm -f $LIBFGCM/grid/dimensions_mod.f90
+	exit 1
+    fi
+fi
+
 echo "%ARCH          $arch"          >> $config_fcm
 echo "%CONFIG_NAME   $config_name"   >> $config_fcm
@@ -797,3 +809,8 @@
 fi
 
+if [[ ! -f $LIBOGCM/$config_name/config_description.txt ]]
+then
+    echo $SUFF_NAME >$LIBOGCM/$config_name/config_description.txt
+fi
+
 exit $build_status