wineoss.drv: Add mmdevapi driver.
diff --git a/configure.ac b/configure.ac
index 438693c..63bec11 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1524,6 +1524,24 @@
[ALSALIBS="-lasound"])])
fi
+dnl **** Check for OSSv4 ****
+if test "$ac_cv_header_sys_soundcard_h" = "yes" -o \
+ "$ac_cv_header_machine_soundcard_h" = "yes" -o \
+ "$ac_cv_header_soundcard_h" = "yes"
+then
+ AC_CHECK_TYPES([oss_sysinfo],,,[#if defined(HAVE_SYS_SOUNDCARD_H)
+#include <sys/soundcard.h>
+#elif defined(HAVE_MACHINE_SOUNDCARD_H)
+#include <machine/soundcard.h>
+#elif defined(HAVE_SOUNDCARD_H)
+#include <soundcard.h>
+#endif])
+ if test "x$ac_cv_type_oss_sysinfo" != xyes
+ then
+ WINE_NOTICE([OSS sound system found but too old (OSSv4 needed), OSS won't be supported.])
+ fi
+fi
+
dnl **** Check for capi4linux ****
if test "$ac_cv_header_capi20_h" = "yes" -a "$ac_cv_header_linux_capi_h" = "yes"
@@ -1673,16 +1691,12 @@
test -n "$NASLIBS" || enable_winenas_drv=${enable_winenas_drv:-no}
test -n "$ESDLIBS" || enable_wineesd_drv=${enable_wineesd_drv:-no}
test -n "$ac_cv_lib_soname_jack" || enable_winejack_drv=${enable_winejack_drv:-no}
-test "$ac_cv_header_sys_soundcard_h" = "yes" -o \
- "$ac_cv_header_machine_soundcard_h" = "yes" -o \
- "$ac_cv_header_soundcard_h" = "yes" || enable_wineoss_drv=${enable_wineoss_drv:-no}
+test "x$ac_cv_type_oss_sysinfo" = xyes || enable_wineoss_drv=${enable_wineoss_drv:-no}
test "$ac_cv_header_linux_joystick_h" = "yes" || enable_winejoystick_drv=${enable_winejoystick_drv:-no}
dnl **** Check for any sound system ****
if test "x$ALSALIBS$COREAUDIO$NASLIBS$ESDLIBS$ac_cv_lib_soname_jack" = "x" -a \
- "$ac_cv_header_sys_soundcard_h" != "yes" -a \
- "$ac_cv_header_machine_soundcard_h" != "yes" -a \
- "$ac_cv_header_soundcard_h" != "yes" -a \
+ "x$ac_cv_type_oss_sysinfo" != xyes -a \
"x$with_alsa$with_coreaudio$with_nas$with_esd$with_jack$with_oss" != xnononononono
then
WINE_WARNING([No sound system was found. Windows applications will be silent.])
