I just installed Xine the other day and I believe you need to follow this HowTo: http://dvd.sourceforge.net/xine-howt...o-3.html#ss3.2
This came from it:
IMPORTANT! Before you can compile xine-ui, you may need to inform your system of the location of the xine libraries, you may need to set the LD_LIBRARY_PATH environment variable to the directory you installed the Xine library and/or run the ldconfig program. For example, if you had installed xine-lib to /usr/local, you may need to enter the following command before compiling xine-ui.
$ export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
I think I typed that export command from the commandline prompt and I also typed the ldconfig before compiling the xine_ui file.
Good luck and keep us informed!