https://jingyan.baidu.com/article/8275fc8691d01a46a03cf6a5.html
Before you install autoconf in Centos, automake when all this installation: install automake: wget HTTP: // ftp.gnu.org/gnu/automake/automake-1.14.tar.gz tar -zxvf automake- 1.14 .tar.gz cd automake - 1.14 . / renamed to bootstrap.sh . / Configure the make; the make the install automake --version