Make gnutls.c compile on older gnutls installations

* gnutls.c (gnutls_certificate_details): Don't include certain
certificate details on older gnutls versions (bug#19168).
(syms_of_gnutls): Export gnutls_peer_status_warning_describe.

2 files changed, 10 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index d78e1cd49eb..067684ce491 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,9 @@
+2014-11-25  Lars Magne Ingebrigtsen  <larsi@gnus.org>
+
+        * gnutls.c (gnutls_certificate_details): Don't include certain
+        certificate details on older gnutls versions (bug#19168).
+        (syms_of_gnutls): Export gnutls_peer_status_warning_describe.
+
 2014-11-25  Teodor Zlatanov  <tzz@lifelogs.com>
 
         * gnutls.c (Fgnutls_peer_status): Check GNUTLS_INITSTAGE, not gnutls_p.
diff --git a/src/gnutls.c b/src/gnutls.c
index 8268901265b..ff4399bec25 100644
--- a/src/gnutls.c
+++ b/src/gnutls.c
@@ -863,6 +863,8 @@ gnutls_certificate_details (gnutls_x509_crt_t cert)
     }
   }
 
+  /* Versions older than 2.11 doesn't have these four functions. */
+#if GNUTLS_VERSION_NUMBER < 0x020b00
   /* SubjectPublicKeyInfo. */
   {
     unsigned int bits;
@@ -906,6 +908,7 @@ gnutls_certificate_details (gnutls_x509_crt_t cert)
       free (buf);
     }
   }
+#endif
 
   /* Signature. */
   {
@@ -1585,6 +1588,7 @@ syms_of_gnutls (void)
   defsubr (&Sgnutls_bye);
   defsubr (&Sgnutls_available_p);
   defsubr (&Sgnutls_peer_status);
+  defsubr (&Sgnutls_peer_status_warning_describe);
 
   DEFVAR_INT ("gnutls-log-level", global_gnutls_log_level,
               doc: /* Logging level used by the GnuTLS functions.