From 54a03abb682cf9ca6449fb5da17823817d3252da Mon Sep 17 00:00:00 2001
From: Bryan Drewery <bdrewery@FreeBSD.org>
Date: Tue, 31 Oct 2017 00:03:29 +0000
Subject: [PATCH] Run mm-mtree with whatever -j value the build is using.

Reviewed by:	gjb
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D12807
---
 release/Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/release/Makefile b/release/Makefile
index 864ab0b2a1b6..c7f880588756 100644
--- a/release/Makefile
+++ b/release/Makefile
@@ -132,7 +132,8 @@ base.txz:
 	cd ${WORLDDIR} && ${IMAKE} distributeworld DISTDIR=${.OBJDIR}/${DISTDIR}
 # Set up mergemaster root database
 	sh ${.CURDIR}/scripts/mm-mtree.sh -m ${WORLDDIR} -F \
-	    "TARGET_ARCH=${TARGET_ARCH} TARGET=${TARGET}" -D "${.OBJDIR}/${DISTDIR}/base"
+	    "TARGET_ARCH=${TARGET_ARCH} TARGET=${TARGET} ${.MAKE.JOBS:D-j${.MAKE.JOBS}}" \
+	    -D "${.OBJDIR}/${DISTDIR}/base"
 	etcupdate extract -B -M "TARGET_ARCH=${TARGET_ARCH} TARGET=${TARGET}" \
 	    -s ${WORLDDIR} -d "${.OBJDIR}/${DISTDIR}/base/var/db/etcupdate"
 # Package all components