--- audacity-1.3.4-r1.ebuild	2008-02-17 20:36:11.000000000 +0100
+++ audacity-1.3.4-r1.ebuild	2008-02-24 09:33:01.000000000 +0100
@@ -4,7 +4,7 @@
 
 inherit eutils wxwidgets
 
-IUSE="flac id3tag ladspa libsamplerate mp3 soundtouch twolame unicode vamp vorbis"
+IUSE="flac id3tag jack ladspa libsamplerate mp3 soundtouch twolame unicode vamp vorbis"
 
 MY_P="${PN}-src-${PV}"
 DESCRIPTION="Free crossplatform audio editor"
@@ -20,7 +20,7 @@
 	>=app-arch/zip-2.3
 	dev-libs/expat
 	>=media-libs/libsndfile-1.0.0
-	>=media-sound/jack-audio-connection-kit-0.103.0
+	jack? ( >=media-sound/jack-audio-connection-kit-0.103.0 )
 	soundtouch? ( >=media-libs/libsoundtouch-1.3.1 )
 	vorbis? ( >=media-libs/libvorbis-1.0 )
 	mp3? ( >=media-libs/libmad-0.14.2b )
@@ -51,6 +51,7 @@
 
 	epatch "${FILESDIR}/${P}-nolibfailure.patch"
 	epatch "${FILESDIR}/CVE-2007-6061.patch"
+	epatch "${FILESDIR}/${P}-jack-automagic.patch"
 }
 
 src_compile() {
@@ -69,12 +70,12 @@
 		$(use_with vorbis) \
 		$(use_with mp3 libmad) \
 		$(use_with id3tag) \
+		$(use_with jack) \
 		$(use_with flac libflac) \
 		$(use_enable vamp) \
 		$(use_with twolame libtwolame) \
 		$(use_with soundtouch) \
-		$(use_with libsamplerate) \
-		|| die
+		$(use_with libsamplerate)
 
 	emake || die
 }