From bebb05211fe81334a419450f74e3f7eb4d45f75a Mon Sep 17 00:00:00 2001
From: Ruslan Ermilov <ru@FreeBSD.org>
Date: Thu, 27 Oct 2005 14:33:08 +0000
Subject: [PATCH] Use ${S} to pass ${SYSDIR} to ports.  This makes
 PORTS_MODULES feature work when compiling a kernel via "make buildkernel".

Noticed and tested by:	nork
---
 sys/conf/kern.post.mk | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/sys/conf/kern.post.mk b/sys/conf/kern.post.mk
index 3556b6a860bd..7335822da247 100644
--- a/sys/conf/kern.post.mk
+++ b/sys/conf/kern.post.mk
@@ -29,11 +29,7 @@ modules-${target}:
 
 # Handle out of tree ports 
 .if !defined(NO_MODULES) && defined(PORTS_MODULES)
-.for _dir in ${.CURDIR}/../../..
-.if !defined(SYSDIR) && exists(${_dir}/kern/)
-SYSDIR=	${_dir}
-.endif
-.endfor
+SYSDIR?= ${S:C;^[^/];${.CURDIR}/&;}
 PORTSMODULESENV=SYSDIR=${SYSDIR}
 .for __target in all install reinstall clean
 ${__target}: ports-${__target}