From 3f30f744146dc41be31f529eb4bc23a3770715bd Mon Sep 17 00:00:00 2001
From: "Brian J. Murrell" <brian@sun.com>
Date: Mon, 8 Mar 2010 16:04:25 -0800
Subject: [PATCH] Check for spl in ../spl if not found in install path

If the spl source could not be found in /usr/src/spl-*, also try to
find it in ../spl.  This makes finding it in a development sandbox
more natural.
---
 config/kernel.m4 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/config/kernel.m4 b/config/kernel.m4
index 303ab4cd7c..302ba1f435 100644
--- a/config/kernel.m4
+++ b/config/kernel.m4
@@ -189,6 +189,10 @@ AC_DEFUN([ZFS_AC_SPL], [
 		sourcelink=`ls -1d /usr/src/spl-*/${LINUX_VERSION} \
 		            2>/dev/null | tail -1`
 
+		if test -z "$sourcelink" || test ! -e $sourcelink; then
+			sourcelink=../spl
+		fi
+
 		if test -e $sourcelink; then
 			splsrc=`readlink -f ${sourcelink}`
 		else