From e086214aa30d3a52f32c1e88c7bcd75ee67805ec Mon Sep 17 00:00:00 2001
From: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Date: Mon, 4 Mar 2013 06:03:08 +0100
Subject: [PATCH] do not link against 3.1.7 or 8 version of gnutls.

---
 configure.ac | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/configure.ac b/configure.ac
index f65088fa..0dd05ffa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,6 @@
 AC_PREREQ(2.61)
 AC_INIT([ocserv], [0.0.2], [nmav@gnutls.org])
+PKG_PROG_PKG_CONFIG
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_MACRO_DIR([m4])
 
@@ -34,6 +35,11 @@ AC_CHECK_LIB(gnutls, gnutls_pkcs11_reinit, [
 AC_DEFINE([HAVE_PKCS11], [], [PKCS11 detected in gnutls])
 ])
 
+$PKG_CONFIG --exact-version=3.1.7 gnutls || $PKG_CONFIG --exact-version=3.1.8 gnutls
+if test "$?" = "0"; then
+	    AC_MSG_ERROR([Your GnuTLS version has issue with forking servers. Use 3.1.9 or later.])
+fi
+
 gdbm_enabled=no
 LIBS="$oldlibs -lgdbm"
 AC_MSG_CHECKING([for gdbm library])