diff --git a/README.md b/README.md
index 9ca8c2d..8216491 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,9 @@
 # java-flexdock
 
+A Java docking framework for use in cross-platform Swing applications. It offers features you'd expect in any desktop docking framework such as:
+* Tabbed and Split Layouts
+* Drag-n-Drop capability (with native drag rubber band painting on some platforms)
+* Floating windows
+* Collapsible Containers to Save Real Estate
+* Layout Persistence
+
diff --git a/java-flexdock-0.5.2-AllDemos.patch b/java-flexdock-0.5.2-AllDemos.patch
new file mode 100644
index 0000000..0bed28a
--- /dev/null
+++ b/java-flexdock-0.5.2-AllDemos.patch
@@ -0,0 +1,10 @@
+--- src/java/demo/org/flexdock/demos/AllDemos.java	2007-01-11 21:52:00.000000000 +0100
++++ src/java/demo/org/flexdock/demos/AllDemos.java-gil	2011-02-04 12:20:09.000000000 +0100
+@@ -33,7 +33,6 @@
+             "org.flexdock.demos.raw.border.BorderDemo",
+             "org.flexdock.demos.raw.CompoundDemo",
+             "org.flexdock.demos.raw.elegant.ElegantDemo",
+-            "org.flexdock.demos.raw.jmf.JMFDemo",
+             "org.flexdock.demos.raw.SimpleDemo",
+             "org.flexdock.demos.raw.SplitPaneDemo",
+             "org.flexdock.demos.raw.TabbedPaneDemo",
diff --git a/java-flexdock-0.5.2-ResourceManager.patch b/java-flexdock-0.5.2-ResourceManager.patch
new file mode 100644
index 0000000..7c5bb61
--- /dev/null
+++ b/java-flexdock-0.5.2-ResourceManager.patch
@@ -0,0 +1,11 @@
+--- src/java/core/org/flexdock/util/ResourceManager.java	2007-01-02 16:15:46.000000000 +0100
++++ src/java/core/org/flexdock/util/ResourceManager.java-gil	2011-02-04 12:17:36.000000000 +0100
+@@ -313,7 +313,7 @@
+         }
+ 
+         // determine a file from which we can load our library.
+-        File file = new File(System.getProperty("user.home") + "/flexdock");
++        File file = new File("/usr/lib/java");
+         file.mkdirs();
+         file = new File(file.getAbsolutePath() + "/" + library
+                 + LIBRARY_EXTENSION);
diff --git a/java-flexdock-0.5.2-build_xml.patch b/java-flexdock-0.5.2-build_xml.patch
new file mode 100644
index 0000000..bec5278
--- /dev/null
+++ b/java-flexdock-0.5.2-build_xml.patch
@@ -0,0 +1,163 @@
+--- build.xml	2010-08-18 17:44:16.000000000 +0200
++++ build.xml-gil	2011-02-04 12:14:33.000000000 +0100
+@@ -40,6 +40,7 @@
+    <property name="version" value="0.5.2" />
+    <property name="dist.jar.basename" value="${ant.project.name}-${version}" />
+    <property name="dist.demo.jar.basename" value="${ant.project.name}-demo-${version}" />
++   <property name="j2se.api" value="http://java.sun.com/j2se/1.4.2/docs/api/" />
+ 
+    <!-- sourcepaths -->
+    <path id="sourcepath">
+@@ -118,7 +119,7 @@
+       <condition property="os.unixWithXlib">
+          <and>
+             <os family="unix"/>
+-            <available file="/usr/X11R6/include/X11/Xlib.h"/>
++            <available file="/usr/include/X11/Xlib.h"/>
+          </and>
+       </condition>
+    </target>
+@@ -135,7 +136,7 @@
+    </target>
+ 
+    <target name="compile" depends="init, resources"
+-           description="Compile java sources for the framework, demos, and tests">
++           description="Compile java sources for the framework and tests">
+       <javac classpathref="javac.classpath" destdir="${bin.dir}" debug="true" source="1.4" includeAntRuntime="no">
+          <src path="${java.src.core}" />
+          <!-- the next 3 are interdependent -->
+@@ -145,12 +146,10 @@
+          <src path="${java.src.drag}"/>
+          <src path="${java.src.perspective}"/>
+       </javac>
+-      <javac classpathref="javac.classpath.demo" srcdir="${java.src.demo}" destdir="${bin.dir.demo}" debug="true" source="1.4" includeAntRuntime="no"/>
+-      <javac classpathref="javac.classpath.test" srcdir="${java.src.test}" destdir="${bin.dir.test}" debug="true" source="1.4" includeAntRuntime="no"/>
+    </target>
+ 
+ 
+-   <target name="compile.native" depends="compile.dll,compile.unix.lib"
++   <target name="compile.native" depends="compile.unix.lib"
+            description="Compile the native code for the current platform"/>
+ 
+    <target name="native.init" depends="init">
+@@ -291,12 +290,15 @@
+ 
+       <exec executable="gcc" failonerror="true">
+          <arg value="-lX11"/>
+-         <arg value="-L/usr/X11R6/lib"/>
+-         <arg value="-I/usr/X11R6/include"/>
++         <arg value="-L/usr/lib"/>
++         <arg value="-I/usr/include/X11"/>
++         <arg value="-fPIC"/>
++         <arg value="-g"/>
+          <arg value="-o"/>
+          <arg value="${so.dir}/libRubberBand${library.key}.so"/>
+          <arg value="-shared"/>
+          <arg value="${c.dir}/RubberBand.c"/>
++         <arg value="-Wl,-soname=libRubberBand-0.so"/>
+          <arg line='${sdk.include.gcc.args}'/> <!-- potentially multiple include dirs -->
+       </exec>
+    </target>
+@@ -333,8 +335,7 @@
+               See: http://forum.java.sun.com/thread.jspa?forumID=22&threadID=568620,
+               I believe this BUG is the cause: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4490798 -->
+          <manifest>
+-            <!-- matches core jar name -->
+-            <attribute name="Class-Path" value="${dist.jar.name} lib/commons-logging-1.1.jar lib/jmf/lib/jmf.jar lib/looks-2.1.1.jar"/> 
++            <!-- matches core jar name --> 
+             <attribute name="Main-Class" value="org.flexdock.demos.AllDemos"/>
+          </manifest>
+       </jar>
+@@ -361,7 +362,7 @@
+          <packageset dir="${java.src.drag}" />
+          <packageset dir="${java.src.perspective}" />
+          <packageset dir="${java.src.view}" />
+-         <link href="http://java.sun.com/j2se/1.4.2/docs/api/" />
++         <link href="${j2se.api}" />
+          <!-- add links to the j2se 1.4 docs -->
+       </javadoc>
+    </target>
+@@ -414,60 +415,6 @@
+       <java fork="yes" dir="${bin.dir.demo}" classpathref="rt.classpath.demo" />
+    </presetdef>
+ 
+-   <!-- Targets to run demos -->
+-
+-   <target name="demo" depends="resources,compile" description="Run org.flexdock.demos.AllDemos">
+-      <java.demo classname="org.flexdock.demos.AllDemos" />
+-   </target>
+-
+-   <target name="demo.maximizing" depends="resources,compile" description="Run org.flexdock.demos.maximizing.MaximizationDemo">
+-      <java.demo classname="org.flexdock.demos.perspective.MaximizationDemo" />
+-   </target>
+-
+-   <target name="demo.perspectives" depends="resources,compile" description="Run org.flexdock.demos.perspective.PerspectivesDemo">
+-      <java.demo classname="org.flexdock.demos.perspective.PerspectivesDemo" />
+-   </target>
+-
+-   <target name="demo.xmlperspectives" depends="resources,compile" description="Run org.flexdock.demos.perspective.XMLPerspectivesDemo">
+-      <java.demo classname="org.flexdock.demos.perspective.XMLPerspectivesDemo" />
+-   </target>
+-
+-   <target name="demo.adapter" depends="resources,compile" description="Run org.flexdock.demos.raw.adapter.AdapterDemo">
+-      <java.demo classname="org.flexdock.demos.raw.adapter.AdapterDemo" />
+-   </target>
+-
+-   <target name="demo.border" depends="resources,compile" description="Run org.flexdock.demos.raw.border.BorderDemo">
+-      <java.demo classname="org.flexdock.demos.raw.border.BorderDemo" />
+-   </target>
+-
+-   <target name="demo.compound" depends="resources,compile" description="Run org.flexdock.demos.raw.CompoundDemo">
+-      <java.demo classname="org.flexdock.demos.raw.CompoundDemo" />
+-   </target>
+-
+-   <target name="demo.elegant" depends="resources,compile" description="Run org.flexdock.demos.raw.elegant.ElegantDemo">
+-      <java.demo classname="org.flexdock.demos.raw.elegant.ElegantDemo" />
+-   </target>
+-
+-   <target name="demo.jmf" depends="resources,compile" description="Run org.flexdock.demos.raw.jmf.JMFDemo">
+-      <java.demo classname="org.flexdock.demos.raw.jmf.JMFDemo" />
+-   </target>
+-
+-   <target name="demo.simple" depends="resources,compile" description="Run org.flexdock.demos.raw.SimpleDemo">
+-      <java.demo classname="org.flexdock.demos.raw.SimpleDemo" />
+-   </target>
+-
+-   <target name="demo.splitpane" depends="resources,compile" description="Run org.flexdock.demos.raw.SplitPaneDemo">
+-      <java.demo classname="org.flexdock.demos.raw.SplitPaneDemo" />
+-   </target>
+-
+-   <target name="demo.tabbedpane" depends="resources,compile" description="Run org.flexdock.demos.raw.TabbedPaneDemo">
+-      <java.demo classname="org.flexdock.demos.raw.TabbedPaneDemo" />
+-   </target>
+-
+-   <target name="demo.view" depends="resources,compile" description="Run org.flexdock.demos.view.ViewDemo">
+-      <java.demo classname="org.flexdock.demos.view.ViewDemo" />
+-   </target>
+-
+ 
+    <!-- define a java task preset to run tests forked from the test bin dir with the right stuff in the classpath -->
+    <presetdef name="java.test">
+@@ -555,9 +502,7 @@
+          <fileset dir="${webstart.src}"/>
+          <filterset begintoken="@" endtoken="@">
+             <filter token="VERSION" value="${version}"/>
+-            <filter token="DEMO_JAR_NAME" value="${dist.demo.jar.name}"/>
+             <filter token="FRAMEWORK_JAR_NAME" value="${dist.jar.name}"/>
+-            <filter token="JMF_JAR_NAME" value="jmf.jar"/>
+             <filter token="APACHE_LOGGING" value="commons-logging-1.1.jar"/>
+             <filter token="LOOKS" value="looks-2.1.1.jar"/>
+             <filter token="SKIN_LF" value="skinlf.jar"/>
+@@ -567,12 +512,6 @@
+           jarname="${build.dir}/${dist.jar.name}"
+           sjarname="${bin.dir.webstart}/${dist.jar.name}"/>
+       <mysignjar
+-          jarname="${build.dir}/${dist.demo.jar.name}"
+-          sjarname="${bin.dir.webstart}/${dist.demo.jar.name}"/>
+-      <mysignjar
+-          jarname="${build.dir}/lib/jmf/lib/jmf.jar"
+-          sjarname="${bin.dir.webstart}/jmf.jar"/>
+-      <mysignjar
+           jarname="${build.dir}/lib/commons-logging-1.1.jar"
+           sjarname="${bin.dir.webstart}/commons-logging-1.1.jar"/>
+     <mysignjar
diff --git a/java-flexdock.spec b/java-flexdock.spec
new file mode 100644
index 0000000..3e39731
--- /dev/null
+++ b/java-flexdock.spec
@@ -0,0 +1,148 @@
+%define        javahome   /usr/lib/jvm/java
+Name:          java-flexdock
+Version:       0.5.2
+Release:       1mamba
+Summary:       A Java docking framework for use in cross-platform Swing applications
+Group:         System/Libraries/Java
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://flexdock.dev.java.net
+Source:        https://flexdock.dev.java.net/files/documents/2037/152436/flexdock-%{version}-src.zip
+# remove window stuff, compile native, crosslink for javadoc, set X11 include dir, remove classpath from flexdock demo jar
+Patch0:        java-flexdock-0.5.2-build_xml.patch
+Patch1:        java-flexdock-0.5.2-ResourceManager.patch
+Patch2:        java-flexdock-0.5.2-AllDemos.patch
+License:       MIT
+BuildRequires: apache-ant
+BuildRequires: apache-ant-regexp
+BuildRequires: jakarta-commons-logging == 1.1.1
+BuildRequires: java-openjdk-javadoc
+## AUTOBUILDREQ-BEGIN
+BuildRequires: apache-ant-commons-logging
+BuildRequires: glibc-devel
+BuildRequires: java-openjdk
+BuildRequires: java-skinlf
+BuildRequires: jgoodies-looks
+BuildRequires: jpackage-utils
+BuildRequires: libX11-devel
+## AUTOBUILDREQ-END
+Requires:      apache-ant-commons-logging
+Requires:      java-openjdk
+Requires:      java-skinlf
+Requires:      jgoodies-looks
+Requires:      jpackage-utils
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+A Java docking framework for use in cross-platform Swing applications. It offers features you'd expect in any desktop docking framework such as:
+* Tabbed and Split Layouts
+* Drag-n-Drop capability (with native drag rubber band painting on some platforms)
+* Floating windows
+* Collapsible Containers to Save Real Estate
+* Layout Persistence
+
+%package javadoc
+Group:         Documentation
+Summary:       Javadoc for %{name}
+
+%description javadoc
+A Java docking framework for use in cross-platform Swing applications.
+
+This package contains documentation for %{name}.
+
+%prep
+
+%setup -q -c %{name}-%{version}
+
+%patch0 -p0
+%patch1 -p0
+%patch2 -p0
+
+for j in $(find . -name "*.jar"); do
+  rm -rf $j
+done
+
+for o in $(find . -name "*.so"); do
+  rm -rf $o
+done
+
+for d in $(find . -name "*.dll"); do
+  rm -rf $d
+done
+
+# rm -rf ./lib/looks-2.1.1.jar
+ln -sf $(build-classpath jgoodies-looks) lib/looks-2.1.1.jar
+# rm -rf ./lib/commons-logging-1.1.jar
+ln -sf $(build-classpath commons-logging) lib/commons-logging-1.1.jar
+
+# only for flexdock-demo jar
+# rm -rf ./lib/jmf/lib/customizer.jar
+# rm -rf ./lib/jmf/lib/multiplayer.jar
+# rm -rf ./lib/jmf/lib/jmf.jar
+# rm -rf ./lib/jmf/lib/mediaplayer.jar
+rm -rf src/java/demo/org/flexdock/demos/raw/jmf
+
+# rm -rf ./lib/skinlf.jar
+ln -sf $(build-classpath skinlf) lib/skinlf.jar
+
+echo "sdk.home=%javahome" > workingcopy.properties
+
+for i in README-RELEASE LICENSE.txt README release-notes.txt ; do
+  sed -i 's/\r//' $i
+done
+
+%build
+
+export CLASSPATH=$(build-classpath jgoodies-looks ant/ant-apache-regexp ant/ant-commons-logging skinlf commons-logging)
+ant -v -Dbuild.sysclasspath=first build.with.native jar
+ant -v -Dbuild.sysclasspath=first compile.native
+ant -Dj2se.api=%{_javadocdir}/java javadoc
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+mkdir -p %{buildroot}%{_jnidir}
+
+install -pm 644 build/flexdock-%{version}.jar \
+  %{buildroot}%{_jnidir}/
+
+SOFILE=$(find . -name "libRubberBand*so")
+install -pm755 $SOFILE %{buildroot}%{_jnidir}/libRubberBand-0.so
+
+(
+  cd %{buildroot}%{_jnidir}
+  for jar in *-%{version}*; do
+    ln -sf ${jar} ${jar/-%{version}/}
+  done
+)
+
+mkdir -p %{buildroot}%{_javadocdir}/flexdock
+cp -pr build/docs/api/* %{buildroot}%{_javadocdir}/flexdock
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%files
+%defattr(-,root,root)
+%{_jnidir}/flexdock-%{version}.jar
+%{_jnidir}/flexdock.jar
+%{_jnidir}/libRubberBand-0.so
+%doc README README-BUILD README-RELEASE
+
+%files javadoc
+%defattr(-,root,root)
+%{_javadocdir}/flexdock
+
+%changelog
+* Fri Feb 04 2011 gil <puntogil@libero.it> 0.5.2-1mamba
+- update to 0.5.2
+
+* Fri Feb 04 2011 gil <puntogil@libero.it> 0.5.1-2mamba
+- rebuilt with openjdk support
+- add sub package: javadoc
+- rebuilt with system libraries
+- built libRubberBand
+
+* Fri Nov 21 2008 Silvan Calarco <silvan.calarco@mambasoft.it> src-1mamba
+- package created by autospec