My build script is as attached named auto.sh, and run it as: auto.sh init auto.sh get_xorg_proto auto.sh build_xorg_proto auto.sh get_xorg_lib auto.sh build_xorg_lib and failed on build mesa lib. I'll try to patch Makefile to let it compile pass. Thanks :) <div class="gmail_quote">2010/4/18 Luca Barbieri <<a href="mailto:luca.barbieri@gmail.com">luca.barbieri@gmail.com</a>> <blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Normally the X11 headers are available without needing any special -I options, since they are at /usr/include/X11/Xlib.h It's quite possible that the Mesa build system may be broken if you have them somewhere else, since possibly no one tested that. Just figure out how to fix it and send a patch :) </blockquote></div>