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

[exim.git] / src / src / routers / accept.c

diff --git a/src/src/routers/accept.c b/src/src/routers/accept.c
index b3a54e7cb83864be2f3bc779ecd200b30a667acc..9766e5e103140c05ab0b83d47e886ce0c1ea3595 100644 (file)
--- a/src/src/routers/accept.c
+++ b/src/src/routers/accept.c
@@ -2,11 +2,15 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2015 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
+/* Copyright (c) The Exim Maintainers 2020 - 2021 */
 /* See the file NOTICE for conditions of use and distribution. */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 
 
 #include "../exim.h"
+
+#ifdef ROUTER_ACCEPT           /* Remainder of file */
 #include "rf_functions.h"
 #include "accept.h"
 
@@ -15,7 +19,7 @@
 empty declarations ("undefined" in the Standard) we put in a dummy value. */
 
 optionlist accept_router_options[] = {
-  { "", opt_hidden, NULL }
+  { "", opt_hidden, {NULL} }
 };
 
 /* Size of the options list. An extern variable has to be used so that its
@@ -102,12 +106,9 @@ accept_router_options_block *ob =
   (accept_router_options_block *)(rblock->options_block);
 */
 int rc;
-uschar *errors_to;
-uschar *remove_headers;
-header_line *extra_headers;
-
-addr_new = addr_new;  /* Keep picky compilers happy */
-addr_succeed = addr_succeed;
+const uschar * errors_to;
+uschar * remove_headers;
+header_line * extra_headers;
 
 DEBUG(D_route) debug_printf("%s router called for %s\n  domain = %s\n",
   rblock->name, addr->address, addr->domain);
@@ -117,7 +118,7 @@ DEBUG(D_route) debug_printf("%s router called for %s\n  domain = %s\n",
 rc = rf_get_errors_address(addr, rblock, verify, &errors_to);
 if (rc != OK) return rc;
 
-/* Set up the additional and removeable headers for the address. */
+/* Set up the additional and removable headers for the address. */
 
 rc = rf_get_munge_headers(addr, rblock, &extra_headers, &remove_headers);
 if (rc != OK) return rc;
@@ -138,4 +139,5 @@ return rf_queue_add(addr, addr_local, addr_remote, rblock, pw)? OK : DEFER;
 }
 
 #endif /*!MACRO_PREDEF*/
+#endif /*ROUTER_ACCEPT*/
 /* End of routers/accept.c */