about the xlib

I have port the embedded linux to the iPAQ H3850. I would like to build the xlib follow the http://www.handhelds.org/minihowto/building-x.html to do. However, I have some confuse in this site. The following shows what I confuse.

#
# This stuff is required for the Cross Compile Environment.
#
cd /skiff/local/bin

for i in *; do 
   if [ $i !=  ${i/arm-linux-/} ]; then
        ln -s $i ${i/arm-linux-/} 
   fi
done

ln -s arm-linux-gcc cc

I don't know where can I add this part. Can you tell me what should I do? Thanks!!


Pang