Abstract
仅做笔记，为了有个小小印象。
sudo pacman -S wget gcc-c++ ncurses ncurses-devel cmake make perl bison openssl openssl-devel \
gcc* libxml2 libxml2-devel curl-devel libjpeg* libpng* freetype* autoconf automake zlib* fiex* \
libxml* libmcrypt* libtool-ltdl-devel* libaio libaio-devel bzr libtool