From c3db5f79c283f3914efff04f90bb392acf98b10f Mon Sep 17 00:00:00 2001
From: barate <barate>
Date: Tue, 5 Nov 2013 13:43:39 +0000
Subject: [PATCH] For "local" jobs, node file is filled with the number of
 cores required by the user (no check)

---
 src/Local/BatchManager_Local.cxx | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/Local/BatchManager_Local.cxx b/src/Local/BatchManager_Local.cxx
index 6aad951..5462347 100644
--- a/src/Local/BatchManager_Local.cxx
+++ b/src/Local/BatchManager_Local.cxx
@@ -321,6 +321,11 @@ namespace Batch {
       tempOutputFile << "ulimit -H -v " << maxramsize << endl;
     }
 
+    // Number of cores to use
+    int nbproc = 1;
+    if (param.find(NBPROC) != param.end())
+      nbproc = param[NBPROC];
+
     // Define environment for the job
     Environnement env = job.getEnvironnement();
     for (Environnement::const_iterator iter = env.begin() ; iter != env.end() ; ++iter) {
@@ -329,7 +334,8 @@ namespace Batch {
 
     // generate nodes file
     tempOutputFile << "LIBBATCH_NODEFILE=`mktemp nodefile-XXXXXXXXXX`" << endl;
-    tempOutputFile << "echo `hostname` > $LIBBATCH_NODEFILE" << endl;
+    for (int i=0 ; i<nbproc ; i++)
+      tempOutputFile << "echo `hostname` >> $LIBBATCH_NODEFILE" << endl;
     tempOutputFile << "export LIBBATCH_NODEFILE" << endl;
 
     // Launch the executable
-- 
2.39.2