From cc66670114402843c814c45d57abd56a1fc0625b Mon Sep 17 00:00:00 2001
From: Bryan Drewery <bdrewery@FreeBSD.org>
Date: Wed, 24 Feb 2016 17:19:02 +0000
Subject: [PATCH] Support beforebuild in the kernel.

Sponsored by:	EMC / Isilon Storage Division
---
 sys/conf/kern.post.mk | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/conf/kern.post.mk b/sys/conf/kern.post.mk
index d3b398e87b5c..a82d904227fc 100644
--- a/sys/conf/kern.post.mk
+++ b/sys/conf/kern.post.mk
@@ -86,7 +86,8 @@ ports-${__target}:
 
 .ORDER: kernel-install modules-install
 
-kernel-all: ${KERNEL_KO} ${KERNEL_EXTRA}
+beforebuild: .PHONY
+kernel-all: beforebuild .WAIT ${KERNEL_KO} ${KERNEL_EXTRA}
 
 kernel-cleandir: kernel-clean kernel-cleandepend