系统环境：centos6.5 x86 （basic server）
1.安装编译环境。
＃ yum groupinstall "Development Tools"
2.安装vim编译依赖环境。
＃ yum install git
# yum install lua-devel ncurses-devel
3.安装luagit。
# wget http://luajit.org/download/LuaJIT-2.0.4.tar.gz
# tar -xzvf LuaJIT-2.0.4.tar.gz
# cd LuaJIT-2.0.4
# make
# make install
# ln -s /usr/local/lib/libluajit-5.1.so.2.0.4 /lib/libluajit-5.1.so.2
4.卸载系统自带vim。
# rpm -qa | grep vim
# yum erase vim-enhanced vim-common vim-minimal
5.编译安装vim。
# git clone https://github.com/vim/vim.git
# cd vim
# ./configure --prefix=/usr --with-features=huge --with-luajit --enable-luainterp=yes --enable-fail-if-missing
# make VIMRUNTIMEDIR=/usr/share/vim/vim74
# make install
至此，安装完成。