From c5f5c5054c1b15539dccf866e2c3faba7ed68456 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Eric=20B=C3=A9nard?= <eric@eukrea.com>
Date: Thu, 25 Apr 2013 00:27:25 +0200
Subject: [PATCH 3/6] configure: add a variable to allow openpty check to be cached

Upstream-Status: Pending

---
 configure.ac | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index 05461f3..9c16d90 100644
--- a/configure.ac
+++ b/configure.ac
@@ -166,15 +166,20 @@ AC_ARG_ENABLE(openpty,
 			AC_MSG_NOTICE(Not using openpty)
 		else
 			AC_MSG_NOTICE(Using openpty if available)
-			AC_SEARCH_LIBS(openpty, util, [AC_DEFINE(HAVE_OPENPTY,,Have openpty() function)])
+			AC_SEARCH_LIBS(openpty, util, [dropbear_cv_func_have_openpty=yes])
 		fi
 	],
 	[
 		AC_MSG_NOTICE(Using openpty if available)
-		AC_SEARCH_LIBS(openpty, util, [AC_DEFINE(HAVE_OPENPTY)])
+		AC_SEARCH_LIBS(openpty, util, [dropbear_cv_func_have_openpty=yes])
 	]
 )
-		
+
+if test "x$dropbear_cv_func_have_openpty" = "xyes"; then
+	AC_DEFINE(HAVE_OPENPTY,,Have openpty() function)
+	no_ptc_check=yes
+	no_ptmx_check=yes
+fi
 
 AC_ARG_ENABLE(syslog,
 	[  --disable-syslog        Don't include syslog support],
-- 
1.7.11.7