diff -ruN musicpd.bak/Makefile musicpd/Makefile
--- musicpd.bak/Makefile	2015-07-03 16:28:49.292311711 +0200
+++ musicpd/Makefile	2015-07-03 16:24:21.916936521 +0200
@@ -38,12 +38,13 @@
 	   VORBIS WAV WAVPACK WILDMIDI
 
 OPTIONS_GROUP=	PLAYBACK
-OPTIONS_GROUP_PLAYBACK=	AO CURL HTTPD JACK OPENAL OSS PULSEAUDIO SHOUTCAST
+OPTIONS_GROUP_PLAYBACK=	AO CURL HTTPD JACK OPENAL OSS PIPE PULSEAUDIO SHOUTCAST
 
 ADPLUG_DESC=	AdPlug support
 FLUIDSYNTH_DESC=FludSynth support (MIDI files)
 GME_DESC=	GME support (video game music files)
 LAME_DESC=	Support for MP3 Icecast Streams
+PIPE_DESC=	support for writing PCM audio to a pipe
 SIDPLAY2_DESC=	Sidplay support (C64 mono and stereo files)
 TREMOR_DESC=	Tremor decoder (not with SHOUTCAST; use VORBIS)
 TWOLAME_DESC=	TwoLAME support (mp2)
@@ -97,6 +98,7 @@
 OPUS_CONFIGURE_ENABLE=opus
 OPUS_LIB_DEPENDS=libopus.so:${PORTSDIR}/audio/opus
 OSS_CONFIGURE_ENABLE=oss
+PIPE_CONFIGURE_ENABLE=pipe-output
 PULSEAUDIO_CONFIGURE_ENABLE=pulse
 PULSEAUDIO_LIB_DEPENDS=libpulse.so:${PORTSDIR}/audio/pulseaudio
 SAMPLERATE_CONFIGURE_ENABLE=lsr