#else
const char *no_sound = "1";
#endif // defined(GSMOPEN_ALSA) || defined(GSMOPEN_PORTAUDIO)
+#ifdef GSMOPEN_PORTAUDIO
const char *portaudiocindex;
const char *portaudiopindex;
const char *speexecho;
const char *speexpreprocess;
+#endif// GSMOPEN_PORTAUDIO
uint32_t interface_id = 0;
#ifdef WIN32
alsacname = val;
} else if (!strcasecmp(var, "alsapname")) {
alsapname = val;
+#ifdef GSMOPEN_PORTAUDIO
} else if (!strcasecmp(var, "portaudiocindex")) {
portaudiocindex = val;
} else if (!strcasecmp(var, "portaudiopindex")) {
speexecho = val;
} else if (!strcasecmp(var, "speexpreprocess")) {
speexpreprocess = val;
+#endif// GSMOPEN_PORTAUDIO
} else if (!strcasecmp(var, "at_early_audio")) {
at_early_audio = val;
} else if (!strcasecmp(var, "at_after_preinit_pause")) {