Disable audio if no backend is available and configure is used with
the option '--with-audio=auto'
---
v3: Fixed problem when both backends were available (both WITH_PULSE and WITH_GSTAUDIO were defined)
v2: Removed AS_IF cascade, merged with "configure: Do not force audio by default"
---
configure.ac | 35 ++++++++++++++++++-----------------
1 file changed, 18 insertions(+), 17 deletions(-)
diff --git a/configure.ac b/configure.ac
index 1d8f4d0..4b0af64 100644
--- a/configure.ac
+++ b/configure.ac
@@ -296,23 +296,28 @@ AC_ARG_WITH([audio],
[],
[with_audio="auto"])
-AS_IF([test "x$with_audio" = "xauto"], [
- AS_IF([test "x$os_win32" = "xyes"], [with_audio=gstreamer], [with_audio=pulse])
-])
-
case "$with_audio" in
- gstreamer|pulse|no*)
+ gstreamer|pulse|auto*)
+ PKG_CHECK_MODULES(GST, gstreamer-1.0 gstreamer-base-1.0 gstreamer-app-1.0 gstreamer-audio-1.0, [have_gst=yes], [have_gst=no])
+ PKG_CHECK_MODULES(PULSE, libpulse libpulse-mainloop-glib, [have_pulse=yes], [have_pulse=no])
+ ;;
+ no*)
;;
*) AC_MSG_ERROR(Unsupported audio backend)
esac
-AS_IF([test "x$with_audio" = "xpulse"],
- [PKG_CHECK_MODULES(PULSE, libpulse libpulse-mainloop-glib, [have_pulse=yes], [have_pulse=no])],
- [have_pulse=no])
+AS_IF([test "x$with_audio" = "xauto" && test "x$have_pulse" = "xyes"],
+ [with_audio=pulse])
-AS_IF([test "x$have_pulse" = "xyes"],
- [AC_DEFINE([WITH_PULSE], 1, [Have pulseaudio?])],
- [AS_IF([test "x$with_audio" = "xpulse"],
+AS_IF([test "x$with_audio" = "xauto" && test "x$have_gst" = "xyes"],
+ [with_audio=gstreamer])
+
+AS_IF([test "x$with_audio" = "xauto"],
+ [with_audio=no])
+
+AS_IF([test "x$with_audio" = "xpulse"],
+ [AS_IF([test "x$have_pulse" = "xyes"],
+ [AC_DEFINE([WITH_PULSE], 1, [Have pulseaudio?])],
[AC_MSG_ERROR([PulseAudio requested but not found])
])
])
@@ -321,12 +326,8 @@ AC_SUBST(PULSE_CFLAGS)
AC_SUBST(PULSE_LIBS)
AS_IF([test "x$with_audio" = "xgstreamer"],
- [PKG_CHECK_MODULES(GST, gstreamer-1.0 gstreamer-base-1.0 gstreamer-app-1.0 gstreamer-audio-1.0, [have_gst=yes], [have_gst=no])],
- [have_gst=no])
-
-AS_IF([test "x$have_gst" = "xyes"],
- [AC_DEFINE([WITH_GSTAUDIO], 1, [Have GStreamer 1.0?])],
- [AS_IF([test "x$with_audio" = "xgstreamer"],
+ [AS_IF([test "x$have_gst" = "xyes"],
+ [AC_DEFINE([WITH_GSTAUDIO], 1, [Have GStreamer 1.0?])],
[AC_MSG_ERROR([GStreamer 1.0 requested but not found])
])
])
--
2.4.3
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