don't reference GnuTLS headers and functions unless the configure script found it

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@65966 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_gtalk.c b/channels/chan_gtalk.c
index 657e0d83c8954d8908633c09283cede86eee6869..39e4c7d9ee083cc66222b5419bbc6f2e1c8239ae 100644 (file)
--- a/channels/chan_gtalk.c
+++ b/channels/chan_gtalk.c
@@ -47,10 +47,12 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 #include <arpa/inet.h>
 #include <sys/signal.h>
 #include <iksemel.h>
+#include <pthread.h>
 
+#if HAVE_GNUTLS
 #include <gcrypt.h>
-#include <pthread.h>
 GCRY_THREAD_OPTION_PTHREAD_IMPL;
+#endif /* HAVE_GNUTLS */
 
 #include "asterisk/lock.h"
 #include "asterisk/channel.h"
@@ -1809,7 +1811,9 @@ static int gtalk_load_config(void)
 /*! \brief Load module into PBX, register channel */
 static int load_module(void)
 {
+#if HAVE_GNUTLS        
         gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread);
+#endif /* HAVE_GNUTLS */
 
        ASTOBJ_CONTAINER_INIT(&gtalk_list);
        if (!gtalk_load_config()) {