From 67f7fe5e5c210f42fd3c27809a97245b4eb242f9 Mon Sep 17 00:00:00 2001
From: Rasmus Andersson <rasmus@notion.se>
Date: Sun, 27 Jun 2010 13:51:39 +0200
Subject: [PATCH] Use all available CPUs when building

Automatically set Options.options.jobs to the number of CPUs/cores on the
executing machine, unless the environment variable JOBS is set
---
 wscript | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/wscript b/wscript
index 6a5726c794..b6f8380696 100644
--- a/wscript
+++ b/wscript
@@ -19,6 +19,12 @@ blddir = 'build'
 jobs=1
 if os.environ.has_key('JOBS'):
   jobs = int(os.environ['JOBS'])
+else:
+  try:
+    import multiprocessing
+    jobs = multiprocessing.cpu_count()
+  except:
+    pass
 
 def set_options(opt):
   # the gcc module provides a --debug-level option