Add new option to smpirun, for running valgrind/gdb/whatever...

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

diff --git a/src/smpi/smpirun.in b/src/smpi/smpirun.in
index 74ffb3c..d53e729 100755 (executable)
--- a/src/smpi/smpirun.in
+++ b/src/smpi/smpirun.in
@@ -23,6 +23,7 @@ cat <<EOF
 Usage: $0 [OPTIONS] -platform <xmldesc> -hostfile <hostfile> program [program-options]
 Options:
   -keep-temps                # don't remove the generated files after execution
+  -wrapper <command>         # use command to run the program (e.g. "valgrind")
   -map                       # display the machine on which each process rank is mapped
   -np <numprocs>             # use that amount of processes from the hostfile.
                              # By default, all processes of the hostfile are used.
@@ -49,6 +50,7 @@ then
 fi
 
 EXTOPT=""
+WRAPPER=""
 
 while true; do
   case "$1" in
@@ -131,6 +133,11 @@ while true; do
       shift 1
    ;;
 
+   "-wrapper")
+      WRAPPER="$2"
+      shift 2
+      ;;
+
    "-help" | "--help" | "-h")
       usage
       exit
@@ -149,7 +156,11 @@ while true; do
   esac
 done
 
-EXEC="$1"
+if [ -n "$WRAPPER" ]; then
+    EXEC="$WRAPPER $1"
+else
+    EXEC="$1"
+fi
 shift
 
 ##-----------------------------------