First attempt:
--------------
$ autoconf --version
autoconf (GNU Autoconf) 2.57c
$ autoreconf -ifv
autoreconf: Entering directory `.'
autoreconf: configure.ac: not using Gettext
autoreconf: running: aclocal -I config --output=aclocal.m4t
autoreconf: `aclocal.m4' is unchanged
autoreconf: configure.ac: tracing
configure.ac:422: /usr/bin/m4: Warning: Excess arguments to built-in `m4_pushdef'
ignored
autom4te: /usr/bin/m4 failed with exit status: 1
autoreconf: configure.ac: not using Libtool
autoreconf: running: /usr/local/bin/autoconf --force
configure.ac:422: /usr/bin/m4: Warning: Excess arguments to built-in `m4_pushdef'
ignored
autom4te: /usr/bin/m4 failed with exit status: 1
autoreconf: /usr/local/bin/autoconf failed with exit status: 1
Second attenpt:
---------------
$ autoconf --version
autoconf (GNU Autoconf) 2.57
$ autoreconf -ifv
[...]
automake: cannot open < doc/ref/filelists.make: No such file or directory
and then:
automake: cannot open < tools/swilena/ruby/makefile.swig: No such file
or directory
automake: cannot open < tools/swilena/src/makefile.swig: No such file
or directory
--
astrid