svn commit: r264773 - user/cperciva/freebsd-update-build/scripts

[Xin LI]

Author: delphij
Date: Tue Apr 22 20:21:40 2014
New Revision: 264773
URL: http://svnweb.freebsd.org/changeset/base/264773

Log:
  Derive JFLAG from CPU numbers reported by system (by default use CPU count + 1).

Modified:
  user/cperciva/freebsd-update-build/scripts/build.subr

Modified: user/cperciva/freebsd-update-build/scripts/build.subr
==============================================================================
--- user/cperciva/freebsd-update-build/scripts/build.subr	Tue Apr 22 20:19:09 2014	(r264772)
+++ user/cperciva/freebsd-update-build/scripts/build.subr	Tue Apr 22 20:21:40 2014	(r264773)
@@ -46,6 +46,8 @@ readglobalconfig () {
 	export KEYDIR=${BASEDIR}/keys
 	export PRIVKEYDIR=${KEYDIR}/mnt
 
+	JFLAG=${JFLAG:-"-j$(($(sysctl -n kern.smp.cpus)+1))"}
+
 	# Read global configuration
 	. ${SCRIPTDIR}/build.conf
 }