Improve detection of old BSD sound driver to fix OpenBSD builds.

4 years ago · 2416f97508
parent 5977f3ead1
commit 2416f97508
1 changed files with 5 additions and 2 deletions
--- a/configure.ac
+++ b/configure.ac
@ -245,9 +245,12 @@ beos*|haiku*)
  AM_CONDITIONAL([SOUND_BEOS], [true])
  ;;
 *)
+dnl Modern OpenBSD has sys/audioio.h but does not support this driver.
  AS_IF([test "$ac_cv_header_sys_audioio_h" = "yes"], [
-    AC_DEFINE([SOUND_BSD], 1, [ ])
-    AM_CONDITIONAL([SOUND_BSD], [true])
+    AC_CHECK_MEMBER([audio_info_t.play],
+      [ AC_DEFINE([SOUND_BSD], 1, [ ])
+        AM_CONDITIONAL([SOUND_BSD], [true])
+      ], [ ], [[#include <sys/audioio.h>]])
  ])
  ;;
 esac