add check for SL5

SiteTests/FroNtier/tests/CE-cms-frontier

@@ -24,6 +24,39 @@ if [ $result != 0 ]
     exit $SAME_ERROR
 fi
 
+#
+# check for SL5
+#
+libc25=1
+if ! [ -f $SW_DIR/common/cmsos ] ; then
+ echo "$SW_DIR/common/cmsos not found - force to SL5"
+ slVersion="slc5"
+else
+ osVersion=`$SW_DIR/common/cmsos`
+ echo "osVersion  from \$SW_DIR/common/cmsos  =" $osVersion
+ cmsarch=`$SW_DIR/common/cmsarch`
+ echo "scram_arch from \$SW_DIR/common/cmsarch=" $cmsarch
+ slVersion=`echo $cmsarch|cut -d'_' -f1`
+fi
+echo "slVersion=" $slVersion
+if ! [ -f /lib/libc-2.5.so ] ; then
+ echo "libc 2.5 not found, not an SL5 node"
+ libc25=0
+fi
+if ! [ $slVersion == "slc5" ] ; then
+ echo "<h3> not an SL5 machine </h3>"
+ exit $SAME_NOTICE
+fi
+
+if  [ $libc25 == "0" ] ; then
+ echo "<h2>ohibo' ! SL5 but no libc-2.5</h2>"
+ echo "osVersion/slVersion =" $osVersion $slVersion
+ echo "ls -l /lib/libc*"
+ ls -l /lib/libc*
+ exit $SAME_INFO
+fi
+
+
 # Execute main test script
 echo "<h3>Executing the FroNtier test</h3>"
 echo "<pre>"