installation error #2

[Andrew Jones <aljones15 gmail com>]

got all the libraries installed.
when i make though get this error:

../../gdk/x11/gdkdisplay-x11.h:156: error: syntax error before
"XRenderPictFormat"
../../gdk/x11/gdkdisplay-x11.h:156: warning: no semicolon at end of
struct or union
gdkasync.c: In function `_gdk_x11_send_client_message_async':
gdkasync.c:216: error: dereferencing pointer to incomplete type
gdkasync.c: In function `_gdk_x11_set_input_focus_safe':
gdkasync.c:323: error: dereferencing pointer to incomplete type
gdkasync.c: In function `_gdk_x11_get_window_child_info':
gdkasync.c:623: error: dereferencing pointer to incomplete type
make[3]: *** [gdkasync.lo] Error 1
make[3]: Leaving directory `/home/andrew/Desktop/gtk+-2.8.0/gdk/x11'
make[2]: *** [install-recursive] Error 1
make[2]: Leaving directory `/home/andrew/Desktop/gtk+-2.8.0/gdk'
make[1]: *** [install] Error 2
make[1]: Leaving directory `/home/andrew/Desktop/gtk+-2.8.0/gdk'
make: *** [install-recursive] Error 1

thanks,
a