[xcrysden] Error trying to compile Xcrysden on Ubuntu 8.04

[Bobby]

Hi guys am sysadmin for the African university of science and 
technology. of of our professor needs me to install Xcrydens to our 
computer labs which runs ubuntu 8.04. i downloaded the this package   
xc-1.5.17-src-all.tar.gz 
<http://www.xcrysden.org/download/xc-1.5.17-src-all.tar.gz>  but and my 
Make.sys looks like this http://pastebin.com/f3038ae51 when i run make 
all i get the following error

(.text+0xbe): undefined reference to `xcb_disconnect'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(OpenDis.o): 
In function `OutOfMemory':
(.text+0x3fa): undefined reference to `xcb_disconnect'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(OpenDis.o): 
In function `XOpenDisplay':
(.text+0x7e2): undefined reference to `xcb_get_setup'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(OpenDis.o): 
In function `XOpenDisplay':
(.text+0xc29): undefined reference to `xcb_get_maximum_request_length'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_lock.o): 
In function `_XPutXCBBuffer':
(.text+0xdd): undefined reference to `xcb_get_request_sent'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_lock.o): 
In function `_XPutXCBBuffer':
(.text+0x30e): undefined reference to `xcb_get_request_sent'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_lock.o): 
In function `_XPutXCBBuffer':
(.text+0x33d): undefined reference to `xcb_send_request'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_lock.o): 
In function `_XGetXCBBuffer':
(.text+0x568): undefined reference to `xcb_get_request_sent'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_lock.o): 
In function `_XGetXCBBuffer':
(.text+0x57b): undefined reference to `xcb_connection_has_error'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_lock.o): 
In function `_XCBUnlockDisplay':
(.text+0x6ad): undefined reference to `xcb_xlib_unlock'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_lock.o): 
In function `_XCBUnlockDisplay':
(.text+0x6e0): undefined reference to `xcb_get_request_sent'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_lock.o): 
In function `_XCBLockDisplay':
(.text+0x78d): undefined reference to `xcb_xlib_lock'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_disp.o): 
In function `_XConnectXCB':
(.text+0x94): undefined reference to `xcb_parse_display'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_disp.o): 
In function `_XConnectXCB':
(.text+0x147): undefined reference to 
`xcb_connect_to_display_with_auth_info'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_disp.o): 
In function `_XConnectXCB':
(.text+0x165): undefined reference to `xcb_get_file_descriptor'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_disp.o): 
In function `_XConnectXCB':
(.text+0x18e): undefined reference to `xcb_generate_id'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_disp.o): 
In function `_XConnectXCB':
(.text+0x199): undefined reference to `xcb_connection_has_error'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_disp.o): 
In function `_XConnectXCB':
(.text+0x1c3): undefined reference to `xcb_connect'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_io.o): In 
function `wait_or_poll_for_event':
(.text+0x3ef): undefined reference to `xcb_wait_for_event'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_io.o): In 
function `wait_or_poll_for_event':
(.text+0x414): undefined reference to `xcb_poll_for_event'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_io.o): In 
function `process_responses':
(.text+0x4c3): undefined reference to `xcb_connection_has_error'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_io.o): In 
function `process_responses':
(.text+0x519): undefined reference to `xcb_xlib_unlock'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_io.o): In 
function `process_responses':
(.text+0x543): undefined reference to `xcb_xlib_lock'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_io.o): In 
function `process_responses':
(.text+0x5de): undefined reference to `xcb_poll_for_reply'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_io.o): In 
function `_XReply':
(.text+0x890): undefined reference to `xcb_xlib_unlock'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_io.o): In 
function `_XReply':
(.text+0x8bb): undefined reference to `xcb_wait_for_reply'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_io.o): In 
function `_XAllocIDs':
(.text+0xb60): undefined reference to `xcb_generate_id'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_io.o): In 
function `_XIDHandler':
(.text+0xb98): undefined reference to `xcb_generate_id'
/usr/lib/gcc/i486-linux-gnu/4.2.4/../../../../lib/libX11.a(xcb_io.o): In 
function `_XSend':
(.text+0xc45): undefined reference to `xcb_flush'
collect2: ld returned 1 exit status
make[2]: *** [xcrys] Error 1
make[2]: Leaving directory `/opt/XCrySDen-1.5.17-src-all/C'
make[1]: *** [compile] Error 2
make[1]: Leaving directory `/opt/XCrySDen-1.5.17-src-all/C'
make: *** [src-C] Error 2
root at goma:/opt/XCrySDen-1.5.17-src-all#

what gives?

i have been at this program for 3 days now. and would appreciate if 
anyone can point to me the right way to install Xcrysden on ubuntu.