use `nproc` as the default j factor

diff --git a/common.sh b/common.sh
index 35317da8406541c5800000dee6952fb06842c09d..74a31c79ce417bcfcc1f7517ac8e2ef9e42a3f13 100644 (file)
--- a/common.sh
+++ b/common.sh
@@ -15,7 +15,7 @@ CTRL_FILE="../etc/control"
 build_host="ash"
 build_dir="/home/sfr/next/next"
 gcc_version="4.9.0"
-j_factor=48
+j_factor=$(nproc)
 gpg_key=89F91C0A41D5C07A
 kup_gpg_key=015042F34957D06C