--- Makefile.orig	2015-01-14 13:46:20.000000000 -0800
+++ Makefile	2015-01-14 13:37:41.000000000 -0800
@@ -25,12 +25,13 @@
 
 WRKSRC=		${WRKDIR}/${DISTNAME}/gtk
 
-OPTIONS_DEFINE=	DEBUG OPENGL JMA NETPLAY XV XRANDR
+OPTIONS_DEFINE=	DEBUG OPENGL JMA NETPLAY XV XRANDR PORTAUDIO
 OPTIONS_DEFAULT=	JMA NETPLAY XV XRANDR
 JMA_DESC=	Enable JMA archive decompression support
 NETPLAY_DESC=	Enable network support
 XV_DESC=	Enable XVideo output on GTK
 XRANDR_DESC=	Enable XRandR support on GTK
+PORTAUDIO_DESC=	Enable PortAudio support
 
 .include <bsd.port.pre.mk>
 
@@ -73,6 +74,12 @@
 CONFIGURE_ARGS+=	--without-xrandr
 .endif
 
+.if ${PORT_OPTIONS:MPORTAUDIO}
+CONFIGURE_ARGS+=	--with-portaudio
+.else
+CONFIGURE_ARGS+=	--without-portaudio
+.endif
+
 .if exists(/usr/lib/libusbhid.a)
 CONFIGURE_ARGS+=	--with-joystick
 .else