require 'formula' class AutoconfArchive < Formula url 'http://ftpmirror.gnu.org/autoconf-archive/autoconf-archive-2012.04.07.tar.bz2' mirror 'http://ftp.gnu.org/gnu/autoconf-archive/autoconf-archive-2012.04.07.tar.bz2' homepage 'http://savannah.gnu.org/projects/autoconf-archive/' sha1 'ca15d09f63b26b146f8be12a740a148d8deb4066' def install system './configure', "--prefix=#{prefix}" system 'make install' end end