From: Gerd Hoffmann <kraxel@redhat.com>
Date: Wed, 10 Jun 2015 07:07:35 +0000 (+0200)
Subject: only enable dsound in case the header file is present
X-Git-Tag: v2.4.0-rc0~73^2~16
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=307119e7d948bcdb5918fd762153deda471e695b;p=thirdparty%2Fqemu.git

only enable dsound in case the header file is present

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---

diff --git a/configure b/configure
index ccf8dc7788b..222694f34d8 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"