出现异常：./autogen.sh: line 40: autoreconf: command not found
就出需要安装 automake
$> sudo curl -OL http://ftpmirror.gnu.org/autoconf/autoconf-latest.tar.gz
>$ tar xzf autoconf-latest.tar.gz
>$ cd autoconf-latest
>$ sudo ./configure --prefix=/usr/local/autotools-bin
>$ sudo make
>$ sudo make install
>$ export PATH=$PATH:/usr/local/autotools-bin/bin
>$ sudo curl -OL http://ftpmirror.gnu.org/automake/automake-1.15.tar.gz
>$ sudo tar xzf automake-1.15.tar.gz
>$ cd automake-1.15
>$ sudo ./configure --prefix=/usr/local/autotools-bin
>$ sudo sudo make
>$ sudo make install
>$ sudo curl -OL http://ftpmirror.gnu.org/libtool/libtool-2.4.6.tar.gz
>$ sudo tar xzf libtool-2.4.6.tar.gz
>$ cd libtool-2.4.6
>$ sudo ./configure --prefix=/usr/local/autotools-bin
>$ sudo make
>$ sudo make install
