Hi Henning, Hi Cameron,
I just made a fixup on devel and 1.2.0 regarding the include path - please update from SVN and see if the problem is solved.
Thanks
svn co https://openser.svn.sourceforge.net/svnroot/openser/trunk opensersvn co https://openser.svn.sourceforge.net/svnroot/openser/trunk openser
cd openser make exclude_modules="" modules
In file included from mi_xmlrpc.c:38: mi_xmlrpc.h:35:20: error: xmlrpc.h: No such file or directory
Regards
Cameron