diff -urN flexdock-0.5.1-orig/build.xml flexdock-0.5.1/build.xml
--- flexdock-0.5.1-orig/build.xml	2010-02-22 21:35:43.000000000 -0500
+++ flexdock-0.5.1/build.xml	2010-02-22 21:39:17.000000000 -0500
@@ -69,6 +69,7 @@
 
    <path id="rt.classpath">
       <pathelement location="${bin.dir}"/>
+      <pathelement location="${lib.dir}/commons-logging.jar"/>
    </path>
    <path id="rt.classpath.demo">
       <pathelement location="${bin.dir.demo}"/>
@@ -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>
@@ -291,11 +292,12 @@
 
       <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="-o"/>
          <arg value="${so.dir}/libRubberBand${library.key}.so"/>
          <arg value="-shared"/>
+         <arg value="-fPIC"/>
          <arg value="${c.dir}/RubberBand.c"/>
          <arg line='${sdk.include.gcc.args}'/> <!-- potentially multiple include dirs -->
       </exec>
@@ -313,7 +315,7 @@
          <isset property="generic.jar"/>
       </condition>
       <property name="jar.suffix" value=""/>
-      <property name="jar.excludes" value=""/>
+      <property name="jar.excludes" value="**/*.so"/>
 
 
       <!-- after this method is called, other targets can use these props -->