java-jdk: simplify a little

component/java-jdk/buildout.cfg

@@ -26,8 +26,7 @@ configure-command = :
 make-binary = :
 post-install =
   mv * %(location)s
-  for file in %(location)s/bin/* %(location)s/lib/*.so ; do
-    echo appending rpath to $file
-    ${patchelf:location}/bin/patchelf --set-rpath %(rpath)s $file
-  done
+  cd %(location)s
+  set -x
+  ${patchelf:location}/bin/patchelf --set-rpath %(rpath)s bin/* lib/*.so
 rpath = ${zlib:location}/lib:${alsa:location}/lib:${freetype:location}/lib:${libpng:location}/lib:${libXrender:location}/lib:${libXtst:location}/lib:${libX11:location}/lib:${libXau:location}/lib:${libXext:location}/lib:${libXdmcp:location}/lib:${libXi:location}/lib:${libxcb:location}/lib:@@LOCATION@@/lib:@@LOCATION@@/lib/server