Thư viện nén / giải nén dữ liệu.

 export PATH=$PATH:/opt/FriendlyARM/toolschain/4.4.3/bin    
 export CROSS=arm-none-linux-gnueabi-    
 export HOST=arm-none-linux-gnueabi    
      
 export CC=${CROSS}gcc  
 export CXX=${CROSS}g++  
 export AR=${CROSS}ar  
 export RANLIB=${CROSS}ranlib  
 export STRIP=${CROSS}strip  
 export LD=${CROSS}ld   
   
 ./configure --prefix=$PREFIX  
   
 make  
 make install