a newer version of libtool than the ltmain.sh script. Fix this by
running libtoolize. Because this brings in an even more recent version
of libtool this also requires regenerating aclocal.m4 (aclocal) and
configure (autoconf).
- There's also a warning during configure about the 'missing' script being
out of date so also run automake.
- Remove CONFIGURE_ARGS. It's not needed.
Approved by: gahr (maintainer)
29aeb1087a