require 'formula' class AutoconfArchive < Formula homepage 'http://savannah.gnu.org/projects/autoconf-archive/' url 'http://ftpmirror.gnu.org/autoconf-archive/autoconf-archive-2013.06.09.tar.bz2' mirror 'http://ftp.gnu.org/gnu/autoconf-archive/autoconf-archive-2013.06.09.tar.bz2' sha1 'e851014dc958fd7d3ae9b42ae370b7304e3dbad5' def install system "./configure", "--prefix=#{prefix}" system 'make install' end end