This patch is needed to make Python understand it can build the OSS plugin.  
Some OSS ioctls are not supported on Solaris, so they are commented out.

--- Python-3.3.0/setup.py-orig	2012-12-05 22:11:02.287046375 -0600
+++ Python-3.3.0/setup.py	2012-12-05 22:11:14.628661319 -0600
@@ -1557,7 +1557,7 @@ class PyBuildExt(build_ext):
         # End multiprocessing
 
         # Platform-specific libraries
-        if host_platform.startswith(('linux', 'freebsd', 'gnukfreebsd')):
+        if host_platform.startswith(('sunos5', 'linux', 'freebsd', 'gnukfreebsd')):
             exts.append( Extension('ossaudiodev', ['ossaudiodev.c']) )
         else:
             missing.append('ossaudiodev')
--- Python-3.3.0/Modules/ossaudiodev.c-orig	2012-12-05 22:27:48.103171342 -0600
+++ Python-3.3.0/Modules/ossaudiodev.c	2012-12-05 22:35:31.565854430 -0600
@@ -1215,6 +1215,7 @@ PyInit_ossaudiodev(void)
     _EXPORT_INT(m, SOUND_MIXER_MONITOR);
 #endif
 
+#ifndef __sun
     /* Expose all the ioctl numbers for masochists who like to do this
        stuff directly. */
     _EXPORT_INT(m, SNDCTL_COPR_HALT);
@@ -1227,6 +1228,7 @@ PyInit_ossaudiodev(void)
     _EXPORT_INT(m, SNDCTL_COPR_SENDMSG);
     _EXPORT_INT(m, SNDCTL_COPR_WCODE);
     _EXPORT_INT(m, SNDCTL_COPR_WDATA);
+#endif
 #ifdef SNDCTL_DSP_BIND_CHANNEL
     _EXPORT_INT(m, SNDCTL_DSP_BIND_CHANNEL);
 #endif
@@ -1248,8 +1250,12 @@ PyInit_ossaudiodev(void)
     _EXPORT_INT(m, SNDCTL_DSP_GETSPDIF);
 #endif
     _EXPORT_INT(m, SNDCTL_DSP_GETTRIGGER);
+#ifdef SNDCTL_DSP_MAPINBUF
     _EXPORT_INT(m, SNDCTL_DSP_MAPINBUF);
+#endif
+#ifdef SNDCTL_DSP_MAPOUTBUF
     _EXPORT_INT(m, SNDCTL_DSP_MAPOUTBUF);
+#endif
     _EXPORT_INT(m, SNDCTL_DSP_NONBLOCK);
     _EXPORT_INT(m, SNDCTL_DSP_POST);
 #ifdef SNDCTL_DSP_PROFILE
@@ -1269,6 +1275,7 @@ PyInit_ossaudiodev(void)
     _EXPORT_INT(m, SNDCTL_DSP_STEREO);
     _EXPORT_INT(m, SNDCTL_DSP_SUBDIVIDE);
     _EXPORT_INT(m, SNDCTL_DSP_SYNC);
+#ifndef __sun
     _EXPORT_INT(m, SNDCTL_FM_4OP_ENABLE);
     _EXPORT_INT(m, SNDCTL_FM_LOAD_INSTR);
     _EXPORT_INT(m, SNDCTL_MIDI_INFO);
@@ -1310,5 +1317,6 @@ PyInit_ossaudiodev(void)
     _EXPORT_INT(m, SNDCTL_TMR_STOP);
     _EXPORT_INT(m, SNDCTL_TMR_TEMPO);
     _EXPORT_INT(m, SNDCTL_TMR_TIMEBASE);
+#endif
     return m;
 }