Re: [Qemu-devel] [PULL 00/12] audio patch queue

[Gerd Hoffmann]

  Hi,

> Right, but you can't break compilation. At a minimum, we
> need a configure test so we don't try to build the dsound
> backend unless the compile environment supports it.

Can you try whenever the attached patch works for you?

thanks,
  Gerd

>From a3964a1c6f46ddb5631b7d397c7a7a628ad5c8cd Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <address@hidden>
Date: Wed, 10 Jun 2015 09:07:35 +0200
Subject: [PATCH] only enable dsound in case the header file is present

Signed-off-by: Gerd Hoffmann <address@hidden>
---
 configure | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index ccf8dc7..222694f 100755
--- a/configure
+++ b/configure
@@ -435,6 +435,14 @@ EOF
   compile_object
 }
 
+check_include() {
+cat > $TMPC <<EOF
+#include <$1>
+int main(void) { return 0; }
+EOF
+  compile_object
+}
+
 write_c_skeleton() {
     cat > $TMPC <<EOF
 int main(void) { return 0; }
@@ -568,7 +576,11 @@ CYGWIN*)
 MINGW32*)
   mingw32="yes"
   audio_possible_drivers="dsound sdl"
-  audio_drv_list="dsound"
+  if check_include dsound.h; then
+    audio_drv_list="dsound"
+  else
+    audio_drv_list=""
+  fi
 ;;
 GNU/kFreeBSD)
   bsd="yes"
-- 
1.8.3.1