test/FakeReplayGainConfig: move fake symbols from a few debug programs

test/FakeReplayGainConfig.cxx

@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2003-2013 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h"
+#include "replay_gain_config.h"
+
+float replay_gain_preamp = 1.0;
+float replay_gain_missing_preamp = 1.0;
+bool replay_gain_limit = true;

test/run_filter.c

@@ -23,7 +23,6 @@
 #include "audio_format.h"
 #include "filter_plugin.h"
 #include "pcm_volume.h"
-#include "idle.h"
 #include "mixer_control.h"
 #include "stdbin.h"
 
@@ -34,11 +33,6 @@
 #include <errno.h>
 #include <unistd.h>
 
-void
-idle_add(G_GNUC_UNUSED unsigned flags)
-{
-}
-
 bool
 mixer_set_volume(G_GNUC_UNUSED struct mixer *mixer,
 		 G_GNUC_UNUSED unsigned volume, G_GNUC_UNUSED GError **error_r)

test/run_output.cxx

@@ -42,11 +42,6 @@ extern "C" {
 #include <unistd.h>
 #include <stdlib.h>
 
-void
-idle_add(G_GNUC_UNUSED unsigned flags)
-{
-}
-
 void
 event_pipe_emit(G_GNUC_UNUSED enum pipe_event event)
 {