replication: Make --disable-replication compile again

Broken in commit daa33c5.

Cc: qemu-stable@nongnu.org
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>
Message-id: 1493298053-17140-1-git-send-email-armbru@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
(cherry picked from commit 38bb54f)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>

migration/colo.c

@@ -153,6 +153,7 @@ void qmp_xen_set_replication(bool enable, bool primary,
                              bool has_failover, bool failover,
                              Error **errp)
 {
+#ifdef CONFIG_REPLICATION
     ReplicationMode mode = primary ?
                            REPLICATION_MODE_PRIMARY :
                            REPLICATION_MODE_SECONDARY;
@@ -171,10 +172,14 @@ void qmp_xen_set_replication(bool enable, bool primary,
         }
         replication_stop_all(failover, failover ? NULL : errp);
     }
+#else
+    abort();
+#endif
 }
 
 ReplicationStatus *qmp_query_xen_replication_status(Error **errp)
 {
+#ifdef CONFIG_REPLICATION
     Error *err = NULL;
     ReplicationStatus *s = g_new0(ReplicationStatus, 1);
 
@@ -189,11 +194,18 @@ ReplicationStatus *qmp_query_xen_replication_status(Error **errp)
 
     error_free(err);
     return s;
+#else
+    abort();
+#endif
 }
 
 void qmp_xen_colo_do_checkpoint(Error **errp)
 {
+#ifdef CONFIG_REPLICATION
     replication_do_checkpoint_all(errp);
+#else
+    abort();
+#endif
 }
 
 static void colo_send_message(QEMUFile *f, COLOMessage msg,

monitor.c

@@ -974,6 +974,11 @@ static void qmp_unregister_commands_hack(void)
 #ifndef CONFIG_SPICE
     qmp_unregister_command(&qmp_commands, "query-spice");
 #endif
+#ifndef CONFIG_REPLICATION
+    qmp_unregister_command(&qmp_commands, "xen-set-replication");
+    qmp_unregister_command(&qmp_commands, "query-xen-replication-status");
+    qmp_unregister_command(&qmp_commands, "xen-colo-do-checkpoint");
+#endif
 #ifndef TARGET_I386
     qmp_unregister_command(&qmp_commands, "rtc-reset-reinjection");
 #endif