diff --git a/opencv.changes b/opencv.changes
index 7d4fc1b..bfb6d84 100644
--- a/opencv.changes
+++ b/opencv.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Sun Jul 14 16:54:56 UTC 2013 - asterios.dramis@gmail.com
+
+- Use eigen3 instead of eigen2 as build requirement for openSUSE > 12.3.
+- Enable compilation with libucil and libunicap.
+- Removed dos2unix build requirement (not needed anymore).
+
 -------------------------------------------------------------------
 Fri Jul 12 11:22:31 EEST 2013 - koprok@nand.bg
 
diff --git a/opencv.spec b/opencv.spec
index ea15e4f..aacb73a 100644
--- a/opencv.spec
+++ b/opencv.spec
@@ -18,44 +18,53 @@
 
 %bcond_with ffmpeg
 
-Name:           opencv
 %define libname lib%{name}
-%define soname  2_4
+%define soname 2_4
+
+Name:           opencv
 Version:        2.4.6.1
 Release:        0
 Summary:        Collection of algorithms for computer vision
 License:        BSD-3-Clause
 Group:          Development/Libraries/C and C++
-Url:            http://%{name}.willowgarage.com/wiki/
+Url:            http://opencv.org/
 Source0:        http://downloads.sourceforge.net/project/%{name}library/%{name}-unix/%{version}/%{name}-%{version}.tar.gz
 # PATCH-FIX-UPSTREAM opencv-samples.patch koprok@nand.bg -- Improve samples installation.
 Patch1:         %{name}-samples.patch
 # PATCH-FIX-UPSTREAM opencv-underlinking.patch koprok@nand.bg -- Make libopencv_highgui.so link to libv4l2 since it's using symbols defined there.
 Patch2:         %{name}-underlinking.patch
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-BuildRequires:  OpenEXR-devel
 BuildRequires:  cmake
-BuildRequires:  dos2unix
 BuildRequires:  fdupes
 BuildRequires:  gstreamer-0_10-plugins-base-devel
 BuildRequires:  libdc1394-devel
+%if 0%{?suse_version} > 1230
+BuildRequires:  libeigen3-devel
+%else
 BuildRequires:  libeigen2-devel
-BuildRequires:  libjasper-devel
-BuildRequires:  libqt4-devel
-#BuildRequires:  libucil-devel
-#BuildRequires:  libunicap-devel
-BuildRequires:  libilmbase-devel
-BuildRequires:  libjpeg-devel
-BuildRequires:  libtiff-devel
-BuildRequires:  python-devel
-BuildRequires:  python-numpy-devel
-BuildRequires:  zlib-devel
-BuildRequires:  pkgconfig(glu)
+%endif
 %if %{with ffmpeg}
 BuildRequires:  libffmpeg-devel
 %endif
+BuildRequires:  libjasper-devel
+BuildRequires:  libjpeg-devel
+BuildRequires:  libqt4-devel
+BuildRequires:  libtiff-devel
+BuildRequires:  libucil-devel
+BuildRequires:  libunicap-devel
 BuildRequires:  libv4l-devel
+%if 0%{?suse_version} > 1220
+BuildRequires:  ilmbase-devel
+BuildRequires:  openexr-devel
+%else
+BuildRequires:  OpenEXR-devel
+BuildRequires:  libilmbase-devel
+%endif
+BuildRequires:  python-devel
+BuildRequires:  python-numpy-devel
 BuildRequires:  python-sphinx
+BuildRequires:  zlib-devel
+BuildRequires:  pkgconfig(glu)
+BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
 OpenCV means Intel® Open Source Computer Vision Library. It is a collection of C
@@ -91,14 +100,14 @@ Requires:       python-base = %{py_ver}
 %description -n python-%{name}
 This package contains Python bindings for the OpenCV library.
 
-%package -n %{name}-doc
+%package doc
 Summary:        Documentation and examples for OpenCV
 Group:          Development/Libraries/C and C++
 Recommends:     python
 # Since this package also contains examples that need -devel to be compiled
 Recommends:     %{name}-devel
 
-%description -n %{name}-doc
+%description doc
 This package contains the documentation and examples for the OpenCV library.
 
 %prep
@@ -106,13 +115,10 @@ This package contains the documentation and examples for the OpenCV library.
 %patch1 -p1
 %patch2 -p1
 
-# Windows specific and with wrong end of line
+# Remove Windows specific files
 rm -f doc/packaging.txt
-chmod +x samples/c/build_all.sh
-sed -i 's/\r$//' samples/c/adaptiveskindetector.cpp \
-                 samples/c/latentsvmdetect.cpp \
-                 samples/gpu/hog.cpp \
-                 samples/python/camshift.py
+# Fix "wrong-file-end-of-line-encoding" rpmlint warning
+sed -i 's/\r$//' samples/c/facedetect.cmd
 
 %build
 export CFLAGS="%{optflags} $(getconf LFS_CFLAGS)"
@@ -145,42 +151,43 @@ make DESTDIR=%{?buildroot:%{buildroot}} install/fast
 mkdir -p %{buildroot}%{_docdir}
 mv %{buildroot}%{_datadir}/OpenCV/doc %{buildroot}%{_docdir}/%{name}-doc
 mv %{buildroot}%{_datadir}/OpenCV/samples %{buildroot}%{_docdir}/%{name}-doc/examples
-dos2unix %{buildroot}%{_docdir}/%{name}-doc/examples/python*/*.py
-dos2unix %{buildroot}%{_docdir}/%{name}-doc/examples/gpu/*.cpp
+
+# Fix rpmlint warning "doc-file-dependency"
+chmod 644 %{buildroot}%{_docdir}/%{name}-doc/examples/python/*.py
+chmod 644 %{buildroot}%{_docdir}/%{name}-doc/examples/python2/*.py
+
 %fdupes -s %{buildroot}%{_docdir}/%{name}-doc/examples
+%fdupes -s %{buildroot}%{_includedir}
 
-%clean
-rm -rf %{buildroot}
-
-%post   -n %{libname}%{soname} -p /sbin/ldconfig
+%post -n %{libname}%{soname} -p /sbin/ldconfig
 
 %postun -n %{libname}%{soname} -p /sbin/ldconfig
 
-%files -n %{libname}%{soname}
-%defattr(-, root, root, 0755)
-%{_libdir}/lib*.so.*
-
-%files -n %{name}
-%defattr(0644, root, root, 0755)
-%attr(0755, root, root) %{_bindir}/%{name}_*
+%files
+%defattr(-,root,root,-)
+%{_bindir}/%{name}_*
 %{_datadir}/OpenCV
 %exclude %{_datadir}/OpenCV/OpenCVConfig*.cmake
 
+%files -n %{libname}%{soname}
+%defattr(-,root,root,-)
+%{_libdir}/lib*.so.*
+
 %files devel
-%defattr(0644, root, root, 0755)
-%{_includedir}/opencv
-%{_includedir}/opencv2
+%defattr(-,root,root,-)
+%{_includedir}/opencv/
+%{_includedir}/opencv2/
 %{_libdir}/lib*.so
 %{_libdir}/pkgconfig/%{name}.pc
 %{_datadir}/OpenCV/OpenCVConfig*.cmake
 
 %files -n python-%{name}
-%defattr(0644, root, root, 0755)
+%defattr(-,root,root,-)
 %{python_sitearch}/cv.py
 %{python_sitearch}/cv2.so
 
-%files -n %{name}-doc
-%defattr(-, root, root, 0755)
-%{_docdir}/%{name}-doc
+%files doc
+%defattr(-,root,root,-)
+%{_docdir}/%{name}-doc/
 
 %changelog