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