$NetBSD: patch-CMakeLists.txt,v 1.1 2014/03/06 10:16:15 mrg Exp $

look for -lossaudio on NetBSD.

--- CMakeLists.txt.orig	2013-02-21 10:53:51.000000000 -0800
+++ CMakeLists.txt	2014-03-05 23:19:14.000000000 -0800
@@ -53,7 +53,11 @@
 	OPTION(WANT_JACKSESSION "Enable use of Jack-Session-Handler" ON)
 ENDIF()
 
-OPTION(WANT_OSS          "Include OSS (Open Sound System) support" OFF)
+IF("${CMAKE_SYSTEM_NAME}" MATCHES "NetBSD")
+	OPTION(WANT_OSS          "Include OSS (Open Sound System) support" ON)
+ELSE()
+	OPTION(WANT_OSS          "Include OSS (Open Sound System) support" OFF)
+ENDIF()
 OPTION(WANT_ALSA         "Include ALSA (Advanced Linux Sound Architecture) support" ON)
 OPTION(WANT_JACK         "Include JACK (Jack Audio Connection Kit) support" ON)
 OPTION(WANT_PORTAUDIO    "Include PortAudio support" OFF)
@@ -159,7 +163,11 @@
 FIND_HELPER(LIBSNDFILE sndfile sndfile.h sndfile)
 FIND_HELPER(ALSA alsa alsa/asoundlib.h asound )
 FIND_LADSPA(LADSPA ladspa.h noise)
-FIND_HELPER(OSS oss sys/soundcard.h OSSlib )
+IF("${CMAKE_SYSTEM_NAME}" MATCHES "NetBSD")
+    FIND_HELPER(OSS oss sys/soundcard.h ossaudio )
+ELSE()
+    FIND_HELPER(OSS oss sys/soundcard.h OSSlib )
+ENDIF()
 FIND_HELPER(JACK jack jack/jack.h jack)
 FIND_HELPER(JACKSESSION jack jack/session.h jack)
 IF(APPLE)