My original post below http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/2012-January/013961.html The answers I require may well have existed in this "roitten" link below. http://www.pjsip.org/pjlib/docs/html/porting_pjlib_pg.htm What I'm tring to do is build PJSIP for QNX - processor an ARM Dual-core 1 GHz Cortex-A9 If there is another forum that may be better than this one I'd appreciate some pointers Regards Bob -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20120109/56ab9db7/attachment.html>