[Xevie] why "undefined reference to `XISelectEvents'"

[booiiing]

hi,

2010/8/31 张建锋 <zjf.ha2010 at gmail.com>:
>  when I 'gcc' the program,there is a error:
what program?

>  "undefined reference to `XISelectEvents'"
did you "#include <X11/extensions/XInput2.h>"?

> what can I do ?
try the include above and also remember to install the required
libraries and headers. for further information please refer to the
existing documentation.

regards,
patric