Thanks :-D
Not that hard, but it took some time ...
I only could find Amiga-versions of autoconf-2.54, automake-1.6.3 & libtool-1.4.2 - they depend on each other ... example to build autoconf-2.57 I needed to port autoconf-2.55, wich depends on newer versions of automake and so on ...
Now I'm looking at other things that needs to be updated :-o