libtoolize: error: Please install GNU M4, or 'export M4=/path/to/gnu/m4'

• 错误 

libtoolize:   error: One of these is required:
libtoolize:                 gm4 gnum4 m4
libtoolize:   error: Please install GNU M4, or 'export M4=/path/to/gnu/m4'.
aclocal
./autogen.sh:行10: aclocal：未找到命令
autoheader
./autogen.sh:行13: autoheader：未找到命令
create NEWS, README, AUTHORS and ChangeLog
autoreconf
./autogen.sh:行19: autoreconf：未找到命令
automake
./autogen.sh:行22: automake：未找到命令

• 解决办法

apt -y install m4