1. 下载
wget http://luajit.org/download/LuaJIT-2.0.0.tar.gz
2. 安装
tar zxf LuaJIT-2.0.0.tar.gz
cd LuaJIT-2.0.0
make
make install
export LUAJIT_LIB=/usr/local/lib
export LUAJIT_INC=/usr/local/include/luajit-2.0
ln -sf /usr/local/lib/libluajit-5.1.so.2 /lib64/libluajit-5.1.so.2