Thư viện hỗ trợ download internet.

  export PATH=$PATH:/opt/FriendlyARM/toolschain/4.4.3/bin    
  export CROSS=arm-none-linux-gnueabi-    
  export HOST=arm-none-linux-gnueabi    
      
      
  export PREFIX=/friendlyarm   
  ./configure --prefix=${PREFIX} --host=${HOST} CC=${CROSS}gcc    
      
  make    
  make install