X-Git-Url: https://git.jankratochvil.net/?p=nethome.git;a=blobdiff_plain;f=bin%2Ferrs2;fp=bin%2Ferrs2;h=7563cf7492bb30d60bf7630ff50823b52964d3fe;hp=1bf94d7ef608dd30860a8e2974310c2537113904;hb=64a3cb99fc3a3d6334fa2fef5d97bfed6d1034ed;hpb=c3353ef68a5fe090f083f0d0dfbb87e62e42f357

diff --git a/bin/errs2 b/bin/errs2
index 1bf94d7..7563cf7 100755
--- a/bin/errs2
+++ b/bin/errs2
@@ -6,7 +6,12 @@ if [ "$1" = "-a" ];then
 	args="$args $1"
 	shift
 fi
+j=""
+cpus="`getconf _NPROCESSORS_ONLN`"
+if [ -n "$cpus" ];then
+	j="-j$[$cpus+1]"
+fi
 (
 	set -ex
-	time nice make "$@"
+	time nice make $j "$@"
 	) 2>&1|tee $args errs2