[darwinbuild] missing SystemStubs for deps

[Shantonu Sen]

A number of projects fail to build chrooted because they depend on  
"SystemStubs", but there are neither binary roots, nor source  
available, for it. It's also missing from Apple's Darwin site. Can  
this project be made available?

[root at shantonu-sens-powerbook-g4-12]# /usr/local/bin/darwinbuild - 
build=8B15 -depsbuild=8A428 Libc
*** Fetching Sources ...
Attempting to download http://darwinsource.opendarwin.org/tarballs/ 
other//Libc-391.tar.gz ...
Attempting to download http://darwinsource.opendarwin.org/tarballs/ 
apsl//Libc-391.tar.gz ...
Download complete
*** Installing Roots ...
Attempting to download http://darwinsource.opendarwin.org/Roots// 
8A428/SystemStubs.root.tar.gz ...
ERROR: could not find root: SystemStubs
[root at shantonu-sens-powerbook-g4-12]#

Shantonu