This avoids a name clash for CONFIG_SDL, which is used by both sdl video
support and sdl audio support.  It also more clear that this is a audio
driver configuration.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 configure           |  2 +-
 audio/audio_int.h   |  2 +-
 audio/Makefile.objs | 12 ++++++------
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/configure b/configure
index 5ecd538617..105f79ef3d 100755
--- a/configure
+++ b/configure
@@ -5969,7 +5969,7 @@ if test "$cap_ng" = "yes" ; then
 fi
 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
 for drv in $audio_drv_list; do
-    def=CONFIG_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
+    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
     echo "$def=y" >> $config_host_mak
 done
 echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
diff --git a/audio/audio_int.h b/audio/audio_int.h
index 5b25da0a37..700bd43143 100644
--- a/audio/audio_int.h
+++ b/audio/audio_int.h
@@ -25,7 +25,7 @@
 #ifndef QEMU_AUDIO_INT_H
 #define QEMU_AUDIO_INT_H
 
-#ifdef CONFIG_COREAUDIO
+#ifdef CONFIG_AUDIO_COREAUDIO
 #define FLOAT_MIXENG
 /* #define RECIPROCAL */
 #endif
diff --git a/audio/Makefile.objs b/audio/Makefile.objs
index 8a5ede6e2b..f6ce5c6744 100644
--- a/audio/Makefile.objs
+++ b/audio/Makefile.objs
@@ -1,11 +1,11 @@
 common-obj-y = audio.o noaudio.o wavaudio.o mixeng.o
-common-obj-$(CONFIG_SDL) += sdlaudio.o
-common-obj-$(CONFIG_OSS) += ossaudio.o
+common-obj-$(CONFIG_AUDIO_SDL) += sdlaudio.o
+common-obj-$(CONFIG_AUDIO_OSS) += ossaudio.o
 common-obj-$(CONFIG_SPICE) += spiceaudio.o
-common-obj-$(CONFIG_COREAUDIO) += coreaudio.o
-common-obj-$(CONFIG_ALSA) += alsaaudio.o
-common-obj-$(CONFIG_DSOUND) += dsoundaudio.o
-common-obj-$(CONFIG_PA) += paaudio.o
+common-obj-$(CONFIG_AUDIO_COREAUDIO) += coreaudio.o
+common-obj-$(CONFIG_AUDIO_ALSA) += alsaaudio.o
+common-obj-$(CONFIG_AUDIO_DSOUND) += dsoundaudio.o
+common-obj-$(CONFIG_AUDIO_PA) += paaudio.o
 common-obj-$(CONFIG_AUDIO_PT_INT) += audio_pt_int.o
 common-obj-$(CONFIG_AUDIO_WIN_INT) += audio_win_int.o
 common-obj-y += wavcapture.o
-- 
2.9.3