Index: jogl-v2.3.0/make/build-jogl.xml
===================================================================
--- jogl-v2.3.0.orig/make/build-jogl.xml
+++ jogl-v2.3.0/make/build-jogl.xml
@@ -1588,7 +1588,7 @@
 
       	<!-- have to wrap cc task with outofdate, because otherwise cc links a new library
       	     even when no files have been compiled -->
-        <outofdate>
+        <outofdate force="true">
           <sourcefiles>
             <fileset dir="${project.root}"><patternset refid="@{c.compiler.src.files}"/></fileset>
             <fileset dir="${obj.joglsub}" includes="*jogl_ffmpegv08*, *jogl_ffmpegv09*, *jogl_ffmpegv10*"/> <!-- requires linkage -->
Index: jogl-v2.3.0/make/build-nativewindow.xml
===================================================================
--- jogl-v2.3.0.orig/make/build-nativewindow.xml
+++ jogl-v2.3.0/make/build-nativewindow.xml
@@ -675,7 +675,7 @@
 
         <!-- have to wrap cc task with outofdate, because otherwise cc links a new library
              even when no files have been compiled -->
-      	<outofdate>
+      	<outofdate force="true">
           <sourcefiles>
             <fileset dir="${project.root}"><patternset refid="@{c.compiler.src.files}"/></fileset>
           </sourcefiles>
Index: jogl-v2.3.0/make/build-newt.xml
===================================================================
--- jogl-v2.3.0.orig/make/build-newt.xml
+++ jogl-v2.3.0/make/build-newt.xml
@@ -637,7 +637,7 @@
 
         <!-- have to wrap cc task with outofdate, because otherwise cc links a new library
              even when no files have been compiled -->
-        <outofdate>
+        <outofdate force="true">
           <sourcefiles>
             <fileset dir="${project.root}"><patternset refid="@{c.compiler.src.files}"/></fileset>
           </sourcefiles>