Alistair Leslie-Hughes : configure: Correctly detect OpenAL.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 8454e2352970463f65f3aebef32f6352198e62b0
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=8454e2352970463f65f3aebef3...

Author: Alistair Leslie-Hughes 
Date:   Thu Nov 19 17:47:59 2015 +1100

configure: Correctly detect OpenAL.

Older OpenAL alext.h doesn't include al.h/alc.h.

Signed-off-by: Alistair Leslie-Hughes 
Signed-off-by: Alexandre Julliard

---

configure    | 2 ++
 configure.ac | 4 +++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index a35d96c..291966b 100755
--- a/configure
+++ b/configure
@@ -13694,6 +13694,8 @@ if ${ac_cv_have_openalsoft+:} false; then :
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
+#include <AL/al.h>
+#include <AL/alc.h>
 #include <AL/alext.h>
 LPALCRENDERSAMPLESSOFT x;
 int
diff --git a/configure.ac b/configure.ac
index cd97d62..bd3db26 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1650,7 +1650,9 @@ if test "x$ac_cv_lib_openal" = xyes
 then
     AC_CACHE_CHECK([for openal-soft], ac_cv_have_openalsoft,
         AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
-            [[#include <AL/alext.h>
+            [[#include <AL/al.h>
+#include <AL/alc.h>
+#include <AL/alext.h>
 LPALCRENDERSAMPLESSOFT x;]])],[ac_cv_have_openalsoft=yes],[ac_cv_have_openalsoft=no]))
 fi
 if test "x$ac_cv_have_openalsoft" != xyes