# HG changeset patch
# User Eric Bénard <eric@eukrea.com>
# Date 1366842445 -7200
# Node ID e017e46b14349e7a9b9afb75315faa0f9b23e1f8
# Parent  8f88f4290b22222ed2880b9a99318b57409a4070
configure: add a variable to allow openpty check to be cached

Signed-off-by: Dengke Du <dengke.du@windriver.com>

diff -r 8f88f4290b22 -r e017e46b1434 configure.ac
--- a/configure.ac	Tue Jun 27 22:42:32 2017 +0800
+++ b/configure.ac	Thu Apr 25 00:27:25 2013 +0200
@@ -269,15 +269,20 @@
 			AC_MSG_NOTICE(Not using openpty)
 		else
 			AC_MSG_NOTICE(Using openpty if available)
-			AC_SEARCH_LIBS(openpty, util, [AC_DEFINE(HAVE_OPENPTY,1,[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],