--- opencv-2.3.0-r1.ebuild	2011-10-15 16:31:17.000000000 +0200
+++ opencv-2.3.1.ebuild	2011-11-07 00:15:20.215144539 +0100
@@ -8,11 +8,12 @@
 
 inherit base cmake-utils fortran-2 python
 
+REV="a"
 MY_P=OpenCV-${PV}
 
 DESCRIPTION="A collection of algorithms and sample code for various computer vision problems"
 HOMEPAGE="http://opencv.willowgarage.com"
-SRC_URI="mirror://sourceforge/${PN}library/${MY_P}.tar.bz2"
+SRC_URI="mirror://sourceforge/${PN}library/${MY_P}${REV}.tar.bz2"
 
 LICENSE="BSD"
 SLOT="0"
@@ -57,11 +58,8 @@
 # REQUIRED_USE="opengl? ( qt )"
 
 PATCHES=(
-	"${FILESDIR}/${PN}-2.3.0-convert_sets_to_options.patch"
-	"${FILESDIR}/${PN}-2.3.0-ffmpeg.patch"
 	"${FILESDIR}/${PN}-2.3.0-numpy.patch"
-	"${FILESDIR}/${PN}-2.3.0-symlink.patch"
-	"${FILESDIR}/${PN}-2.3.0-libpng15.patch"
+	"${FILESDIR}/${PN}-${PV}-convert_sets_to_options.patch"
 )
 
 CMAKE_BUILD_TYPE="Release"