Add rc_directories to specify where to look for rc scripts.

For the moment all scripts must be in /root and non-existent directories
are skipped.

etc/defaults/rc.conf

@@ -1,4 +1,4 @@
-#	$NetBSD: rc.conf,v 1.101 2009/03/23 18:52:02 hannken Exp $
+#	$NetBSD: rc.conf,v 1.102 2009/04/10 16:18:04 joerg Exp $
 #
 # /etc/defaults/rc.conf --
 #	default configuration of /etc/rc.conf
@@ -30,6 +30,10 @@
 #
 rc_rcorder_flags=""
 
+# The directories searched for rc scripts.
+# These directories must be part of the root filesystem.
+rc_directories=/etc/rc.d 
+
 # If this is set to NO, shutdown(8) will not run /etc/rc.shutdown.
 #
 do_rcshutdown=YES

etc/rc

@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# $NetBSD: rc,v 1.162 2003/01/04 15:27:43 lukem Exp $
+# $NetBSD: rc,v 1.163 2009/04/10 16:18:04 joerg Exp $
 #
 # rc --
 #	Run the scripts in /etc/rc.d with rcorder.
@@ -37,7 +37,10 @@ trap "echo 'Boot interrupted.'; exit 1" QUIT
 
 date
 
-files=$(rcorder -s nostart ${rc_rcorder_flags} /etc/rc.d/*)
+scripts=$(for rcd in ${rc_directories:-/etc/rc.d}; do
+	test -d ${rcd} && echo ${rcd}/*;
+done)
+files=$(rcorder -s nostart ${rc_rcorder_flags} ${scripts})
 
 for _rc_elem in $files; do
 	run_rc_script $_rc_elem start

share/man/man5/rc.conf.5

@@ -1,4 +1,4 @@
-.\"	$NetBSD: rc.conf.5,v 1.128 2009/03/27 09:11:36 hannken Exp $
+.\"	$NetBSD: rc.conf.5,v 1.129 2009/04/10 16:18:04 joerg Exp $
 .\"
 .\" Copyright (c) 1996 Matthew R. Green
 .\" All rights reserved.
@@ -55,7 +55,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd March 27, 2009
+.Dd April 5, 2009
 .Dt RC.CONF 5
 .Os
 .Sh NAME
@@ -184,6 +184,15 @@ Extra arguments to the
 .Xr rcorder 8
 run by
 .Pa /etc/rc .
+.It Sy rc_directories
+A string.
+Space separated list of directories searched for rc scripts.
+The default is
+.Pa /etc/rc.d .
+All directories in
+.Ev rc_directories
+must be located in the root filesystem, otherwise they will be silently
+skipped.
 .El
 .Ss Basic network configuration
 .Bl -tag -width net_interfaces