--- openfoam-2.1.1-r1.ebuild	2013-01-19 15:32:32.624822652 +0100
+++ openfoam-2.1.1-r2.ebuild	2013-01-19 13:24:33.964472316 +0100
@@ -17,7 +17,7 @@
 LICENSE="GPL-2"
 SLOT="2.1"
 KEYWORDS="~amd64 ~x86"
-IUSE="doc examples"
+IUSE="paraview doc examples"
 
 DEPEND="!=sci-libs/openfoam-bin-${MY_PV}*
 	!=sci-libs/openfoam-kernel-${MY_PV}*
@@ -29,7 +29,8 @@
 	sci-libs/parmgridgen
 	sci-libs/scotch
 	|| ( >sci-visualization/paraview-3.0 sci-visualization/opendx )
-	virtual/mpi"
+	virtual/mpi
+	paraview? ( ~sci-visualization/paraview-3.12.0[plugins] )"
 RDEPEND="${DEPEND}"
 
 S=${WORKDIR}/${MY_P}
@@ -63,6 +64,11 @@
 
 	sed -i -e "s|WM_MPLIB:=OPENMPI|WM_MPLIB:="${WM_MPLIB}"|" etc/bashrc
 	sed -i -e "s|setenv WM_MPLIB OPENMPI|setenv WM_MPLIB "${WM_MPLIB}"|" etc/cshrc
+	
+	if use paraview ; then 
+		sed -i -e 's|^export ParaView_DIR=$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER/paraview-$ParaView_VERSION|export ParaView_DIR=/usr|' etc/config/paraview.sh
+		sed -i -e 's|^setenv ParaView_DIR $WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER/paraview-${ParaView_VERSION}|setenv ParaView_DIR /usr|' etc/config/paraview.csh
+	fi
 }
 
 src_compile() {