Build: avoid compiling code for unused transports, routers, authenticators

[exim.git] / src / src / auths / spa.c

diff --git a/src/src/auths/spa.c b/src/src/auths/spa.c
index 3cea845b80ff9f1ff1870e7650a1939c8d50f9cd..51418c4ed1736af57a8e856166fc5410d3507d26 100644 (file)
--- a/src/src/auths/spa.c
+++ b/src/src/auths/spa.c
@@ -2,8 +2,8 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
+/* Copyright (c) The Exim Maintainers 2020 - 2023 */
 /* Copyright (c) University of Cambridge 1995 - 2018 */
-/* Copyright (c) The Exim Maintainers 2020 */
 /* See the file NOTICE for conditions of use and distribution. */
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 
@@ -34,6 +34,8 @@ References:
 
 
 #include "../exim.h"
+
+#ifdef AUTH_SPA                /* Remainder of file */
 #include "spa.h"
 
 /* #define DEBUG_SPA */
@@ -372,5 +374,6 @@ if (errno != 0 || buffer[0] != '3')
 return FAIL;
 }
 
-#endif   /*!MACRO_PREDEF*/
+#endif /*!MACRO_PREDEF*/
+#endif /*AUTH_SPA*/
 /* End of spa.c */