Restore environment variable used by StarPU.

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

diff --git a/src/smpi/smpirun.in b/src/smpi/smpirun.in
index bf1646c..5fbc9b3 100755 (executable)
--- a/src/smpi/smpirun.in
+++ b/src/smpi/smpirun.in
@@ -505,6 +505,8 @@ if [ -n "${TRACE_ACTIVE}" ]; then
 fi
 ##---------------------- end SMPI TRACING OPTIONS ---------------------------------
 
 fi
 ##---------------------- end SMPI TRACING OPTIONS ---------------------------------
 

+# Do not remove, this variable may be used by user code (e.g. StarPU)
+export SMPI_GLOBAL_SIZE=${NUMPROCS}

 if [ -n "${KEEP}" ] ; then
     echo ${EXEC} ${PRIVATIZE} ${TRACEOPTIONS} ${SIMOPTS} ${PLATFORMTMP} ${APPLICATIONTMP}
     if [ ${HOSTFILETMP} = 1 ] ; then
 if [ -n "${KEEP}" ] ; then
     echo ${EXEC} ${PRIVATIZE} ${TRACEOPTIONS} ${SIMOPTS} ${PLATFORMTMP} ${APPLICATIONTMP}
     if [ ${HOSTFILETMP} = 1 ] ; then