Move all smpi colls to cpp.

[simgrid.git] / src / smpi / smpirun.in

diff --git a/src/smpi/smpirun.in b/src/smpi/smpirun.in
index 28ae8b0..65b9c1b 100755 (executable)
--- a/src/smpi/smpirun.in
+++ b/src/smpi/smpirun.in
@@ -244,6 +244,7 @@ done
 # check if we still have at least one parameter beyond options
 if [ $# -eq 0 ]
 then
+    echo "Error: no program to execute!"
     usage
     exit
 fi
@@ -383,7 +384,6 @@ APPLICATIONHEAD
 ##---- cache hostnames of hostfile---------------
 if [ -n "${HOSTFILE}" ] && [ -f ${HOSTFILE} ]; then
     hostnames=$(cat ${HOSTFILE} | tr '\n\r' '  ')
-    NUMHOSTS=$(cat ${HOSTFILE} | wc -l)
 fi
 
 if [ "${EXTOPT}" = "smpi_replay" ]; then
@@ -427,7 +427,7 @@ done
 
 for i in ${SEQ}
 do
-    j=$(( $i % ${NUMHOSTS} + 1 ))
+    j=$(( $i % ${hostfile_procs} + 1 ))
     host=$(eval "echo \${$j}")
 
     ##---- optional display of ranks to process mapping