require 'formula' class IcarusVerilog < Formula homepage 'http://iverilog.icarus.com/' url 'ftp://icarus.com/pub/eda/verilog/v0.9/verilog-0.9.5.tar.gz' md5 '3eaeafbb8f0f36765676ab1aaa0fe330' def install system "./configure", "--prefix=#{prefix}" system "make install" end end