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 8049eaffdbc68b7b2106992b1add4811026492d5..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 - 2009 */
+/* 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
@@ -32,6 +36,18 @@ accept_router_options_block accept_router_option_defaults = {
 };
 
 
+#ifdef MACRO_PREDEF
+
+/* Dummy entries */
+void accept_router_init(router_instance *rblock) {}
+int accept_router_entry(router_instance *rblock, address_item *addr,
+  struct passwd *pw, int verify, address_item **addr_local,
+  address_item **addr_remote, address_item **addr_new,
+  address_item **addr_succeed) {return 0;}
+
+#else  /*!MACRO_PREDEF*/
+
+
 
 /*************************************************
 *          Initialization entry point            *
@@ -90,12 +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);
@@ -105,7 +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;
@@ -118,11 +131,13 @@ if (!rf_get_transport(rblock->transport_name, &(rblock->transport),
   addr, rblock->name, NULL)) return DEFER;
 
 addr->transport = rblock->transport;
-addr->p.errors_address = errors_to;
-addr->p.extra_headers = extra_headers;
-addr->p.remove_headers = remove_headers;
+addr->prop.errors_address = errors_to;
+addr->prop.extra_headers = extra_headers;
+addr->prop.remove_headers = remove_headers;
 
 return rf_queue_add(addr, addr_local, addr_remote, rblock, pw)? OK : DEFER;
 }
 
+#endif /*!MACRO_PREDEF*/
+#endif /*ROUTER_ACCEPT*/
 /* End of routers/accept.c */