require 'formula' class Ipv6calc < Formula url 'ftp://ftp.bieringer.de/pub/linux/IPv6/ipv6calc/ipv6calc-0.90.0.tar.gz' homepage 'http://www.deepspace6.net/projects/ipv6calc.html' md5 'c1a654214058fdac5f8c2ba6a196e2b8' def install system "./configure", "--prefix=#{prefix}", "--mandir=#{man}" system "make install" end end