diff -urN /usr/ports/audio/sooperlooper/Makefile audio/sooperlooper/Makefile
--- /usr/ports/audio/sooperlooper/Makefile	2015-01-19 18:40:47.000000000 +0900
+++ audio/sooperlooper/Makefile	2015-04-19 07:00:00.000000000 +0900
@@ -15,14 +15,14 @@
 LIB_DEPENDS=	libjack.so:${PORTSDIR}/audio/jack \
 		liblo.so:${PORTSDIR}/audio/liblo \
 		libsamplerate.so:${PORTSDIR}/audio/libsamplerate \
-		libsigc-2.0.so:${PORTSDIR}/devel/libsigc++20 \
 		libsndfile.so:${PORTSDIR}/audio/libsndfile \
 		librubberband.so:${PORTSDIR}/audio/rubberband \
 		libvamp-sdk.so:${PORTSDIR}/audio/vamp-plugin-sdk \
+		libsigc-2.0.so:${PORTSDIR}/devel/libsigc++20 \
 		libfftw3.so:${PORTSDIR}/math/fftw3
 RUN_DEPENDS=	ladspa>0:${PORTSDIR}/audio/ladspa
 
-USES=		compiler:c++0x gmake ncurses pkgconfig
+USES=		gmake ncurses pkgconfig
 USE_GNOME=	libxml2
 GNU_CONFIGURE=	yes
 USE_LDCONFIG=	yes
@@ -37,13 +37,18 @@
 
 ALSA_LIB_DEPENDS=	libasound.so:${PORTSDIR}/audio/alsa-lib
 ALSA_CONFIGURE_ENV_OFF=	ac_cv_header_alsa_asoundlib_h=no
-WXGTK_USE=		WX=3.0
+WXGTK_USE=		WX=2.8,3.0
 WXGTK_CONFIGURE_ON=	--with-wxconfig-path=${WX_CONFIG}
 WXGTK_CONFIGURE_OFF=	--without-gui
 
 .include <bsd.port.options.mk>
 
 .if ${PORT_OPTIONS:MWXGTK}
+.if ${OPSYS} == FreeBSD && ${OSVERSION} < 1000000
+USE_WX_NOT=	3.0
+.else
+WANT_WX_VER=	3.0
+.endif
 WX_UNICODE=	yes
 DESKTOP_ENTRIES="SooperLooper" "" "${DATADIR}/sl_logo.xpm" "slgui" \
 		"AudioVideo;Audio;Player;GTK;" ""