+dnl
+dnl CoreAudio plugin
+dnl
+AC_ARG_ENABLE(coreaudio,
+ [ --enable-coreaudio CoreAudio module (default enabled on MacOS X)])
+if test "x${enable_coreaudio}" != "xno" &&
+ (test "x${SYS}" = "xdarwin" || test "x${enable_coreaudio}" = "xyes")
+then
+ AC_CHECK_HEADERS(CoreAudio/CoreAudio.h,
+ [ BUILTINS="${BUILTINS} coreaudio"
+ PLUGINS="${PLUGINS} coreaudio_resampler"
+ LDFLAGS_coreaudio="${LDFLAGS_coreaudio} -framework CoreAudio"
+ LDFLAGS_coreaudio_resampler="${LDFLAGS_coreaudio_resampler} -framework AudioToolbox" ],
+ [ AC_MSG_ERROR([cannot find CoreAudio headers]) ])
+fi
+