Make dummy, pipe and stdout back ends truly optinal

jrfitzsimmons · Aug 1, 2015 · 55f57c1 · 55f57c1
1 parent 5bd060f
commit 55f57c1
Showing 1 changed file with 19 additions and 2 deletions.
diff --git a/audio.c b/audio.c
@@ -41,7 +41,15 @@ extern audio_output audio_pulse;
 #ifdef CONFIG_ALSA
 extern audio_output audio_alsa;
 #endif
-extern audio_output audio_dummy, audio_pipe, audio_stdout;
+#ifdef CONFIG_DUMMY
+extern audio_output audio_dummy;
+#endif
+#ifdef CONFIG_PIPE
+extern audio_output audio_pipe;
+#endif
+#ifdef CONFIG_STDOUT
+extern audio_output audio_stdout;
+#endif
 
 static audio_output *outputs[] = {
 #ifdef CONFIG_SNDIO
@@ -56,7 +64,16 @@ static audio_output *outputs[] = {
 #ifdef CONFIG_AO
  &audio_ao,
 #endif
- &audio_dummy, &audio_pipe, &audio_stdout, NULL};
+#ifdef CONFIG_DUMMY
+ &audio_dummy,
+#endif
+#ifdef CONFIG_PIPE 
+ &audio_pipe,
+#endif
+#ifdef CONFIG_STDOUT
+ &audio_stdout,
+#endif
+ NULL};
 
 audio_output *audio_get_output(char *name) {
  audio_output **out;