understood. Thanks for clarifying this and other issues earlier. I can build my example on centos 6 with your help. Neeraj <div class="gmail_quote">On Tue, Mar 12, 2013 at 4:08 AM, Stephan Bergmann <<a href="mailto:sbergman@redhat.com" target="_blank">sbergman@redhat.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On 03/12/2013 03:19 AM, Neeraj Rai wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> Since I misunderstood a few things before, I wanted to confirm that this cppumaker run for system UNO objects is needed only once per box per LO version ? If yes, it doesn't belong as a dependency in my makefiles which is triggered or each compilation. when I am upgrading the version,which is rare, there would be lot of one time activity - so regenrating UNO idl can be part of that. --- cppumaker for system idl (one time per box per version) $(binpath)/cppumaker -BUCR -Gc $(path)/offapi.rdb \ $(OO_SDK_URE_HOME)/share/misc/types.rdb </blockquote> Yes, it is fine if you do the above just once. The reason it is part of all the example makefiles (via settings/<a href="http://stdtarget.mk" target="_blank">stdtarget.mk</a>) is so that it is actually done /at least/ once. Stephan </blockquote></div> -- ===== Intuition - is the inability to figure out the facts on which we based the decision.