diff --git a/gtkmm2.changes b/gtkmm2.changes
index 0506a84..2b9297d 100644
--- a/gtkmm2.changes
+++ b/gtkmm2.changes
@@ -21,6 +21,11 @@ Fri Aug  6 04:35:56 CEST 2010 - vuntz@opensuse.org
     reset_im_context().
 - Add atkmm-devel BuildRequires and remove update-desktop-files
   BuildRequires.
+- Remove explicit Requires from devel package: they will get
+  automatically added with pkgconfig()-style Requires.
+- Respect the shared library packaging policy and create a
+  libgtkmm-2_4-1 package.
+- Fix self-obsoletion issues, to make rpmlint happy.
 
 -------------------------------------------------------------------
 Thu Jun 10 08:56:43 UTC 2010 - wittemar@googlemail.com
diff --git a/gtkmm2.spec b/gtkmm2.spec
index bfe6acb..455fcd6 100644
--- a/gtkmm2.spec
+++ b/gtkmm2.spec
@@ -29,8 +29,6 @@ License:        LGPLv2.1+
 Summary:        C++ Interface for GTK2 (a GUI Library for X)
 Url:            http://www.gtkmm.org/
 Source:         ftp://ftp.gnome.org/pub/GNOME/sources/%{_name}/2.10/%{_name}-%{version}.tar.bz2
-Provides:       gtkmm24 = %{version}
-Obsoletes:      gtkmm24
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
@@ -39,13 +37,28 @@ GTK+ 2. Highlights include typesafe callbacks, widgets extensible via
 inheritance, and a comprehensive set of widget classes that can be
 freely combined to quickly create complex user interfaces.
 
+%package -n libgtkmm-2_4-1
+License:        LGPLv2.1+
+Group:          System/Libraries
+Summary:        C++ Interface for GTK2 (a GUI library for X)
+Provides:       gtkmm2 = %{version}
+Obsoletes:      gtkmm2 < %{version}
+Provides:       gtkmm24 = %{version}
+Obsoletes:      gtkmm24 < %{version}
+
+%description -n libgtkmm-2_4-1
+Gtkmm provides a C++ interface to the GTK+ GUI library. gtkmm2 wraps
+GTK+ 2. Highlights include typesafe callbacks, widgets extensible via
+inheritance and a comprehensive set of widget classes that can be
+freely combined to quickly create complex user interfaces.
+
 %package devel
 License:        LGPLv2.1+
 Group:          Development/Libraries/C and C++
 Summary:        C++ Interface for GTK2 (a GUI library for X)
-Requires:       %{name} = %{version} gtk2-devel glibmm2-devel cairomm-devel atk-devel pango-devel pangomm-devel
+Requires:       libgtkmm-2_4-1 = %{version}
 Provides:       gtkmm24-devel = %{version}
-Obsoletes:      gtkmm24-devel
+Obsoletes:      gtkmm24-devel < %{version}
 
 %description devel
 Gtkmm provides a C++ interface to the GTK+ GUI library. gtkmm2 wraps
@@ -85,11 +98,11 @@ rm $RPM_BUILD_ROOT/%{_libdir}/*.*a
 %clean
 rm -rf $RPM_BUILD_ROOT
 
-%post -p /sbin/ldconfig
+%post -n libgtkmm-2_4-1 -p /sbin/ldconfig
 
-%postun -p /sbin/ldconfig
+%postun -n libgtkmm-2_4-1 -p /sbin/ldconfig
 
-%files
+%files -n libgtkmm-2_4-1
 %defattr (-, root, root)
 %doc AUTHORS COPYING ChangeLog INSTALL NEWS README
 %{_libdir}/*.so.*