how to cross-compile the gtk-2.0

["baozheng" <fishbaoz yahoo com cn>]

When I tried to cross-compile the gtk-2.0, I had run into a problem.
The application always tried to search for the library or the configure 
file. It really bothers me.
for example. 
my packages were install in the "/home/baozheng/gtk-install/". When I copy 
my lib and app to the target, the app search the "pangox.aliases" in 
"/home/baozheng/gtk-install/etc/pango".  I dont want to make a new dir.
How can I do?
Why?