Auto-determine the number of parallel jobs to use

[auto-debuild.git] / auto_debuild.py

diff --git a/auto_debuild.py b/auto_debuild.py
index bee82caa859df4fc1759e937bc038a1a4fb8136b..410d8489cd3118b5d5fd2e4cd0f79db5c06e43a9 100755 (executable)
--- a/auto_debuild.py
+++ b/auto_debuild.py
@@ -16,7 +16,7 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
-import os, shutil, stat, time, subprocess, sys, shlex, tempfile, argparse
+import os, shutil, stat, time, subprocess, sys, shlex, tempfile, argparse, multiprocessing
 from collections import OrderedDict
 
 # a dict with some useful additional getters which can convert types and handle one-element lists like their single member
@@ -209,7 +209,7 @@ def createDebianFiles(config):
        version = config.getstr('version') # version name excluding epoch (used for filenames)
        fullVersion = str(config.getint('epoch'))+':'+version if 'epoch' in config else version # version name including epoch
        dbgPackage = config.getbool('dbgPackage', False)
-       parallelJobs = config.getint('parallelJobs', 2)
+       parallelJobs = config.getint('parallelJobs', multiprocessing.cpu_count()+1)
        packageArchitecture = config.getstr('architecture', 'any')
        withPython2 = config.getbool('withPython2', False)
        withSIP = config.getbool('withSIP', False)