From ab6478ef2d51215441baa47fe1cb0e6aa6ba1c27 Mon Sep 17 00:00:00 2001
From: Werner Fink
Date: Mon, 10 Dec 2012 13:27:10 +0100
Subject: sulogin: mount temporary /dev and /proc if not found

This is very usefull if initrd can not loaded that is no /dev and no
/proc is found.  Also if the /etc/shadow and /etc/passwd is copied into
the initrd the sulogin can be used in initrd even before /dev and/or /proc
are mounted.

Signed-off-by: Werner Fink <werner@suse.de>
---
 configure.ac | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 3be3715e5..c0783056c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1296,6 +1296,19 @@ if test "x$enable_use_tty_group" = xyes; then
   AC_DEFINE(USE_TTY_GROUP, 1, [Should wall and write be installed setgid tty?])
 fi
 
+
+AC_ARG_ENABLE([sulogin-emergency-mount],
+  AS_HELP_STRING([--disable-sulogin-emergency-mount],
+		 [do not use emergency mount of /dev and /proc for sulogin]),
+  [], enable_sulogin_emergency_mount=yes
+)
+
+if test "x$enable_sulogin_emergency_mount" = xyes; then
+  AC_DEFINE(USE_SULOGIN_EMERGENCY_MOUNT, 1,
+	    [Should sulogin use a emergency mount of /dev and /proc?])
+fi
+
+
 AC_ARG_ENABLE([makeinstall-chown],
   AS_HELP_STRING([--disable-makeinstall-chown], [do not do chown-like operations during "make install"]),
   [], enable_makeinstall_chown=yes
-- 
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