require 'formula' class Libev < Formula homepage 'http://software.schmorp.de/pkg/libev.html' url 'http://dist.schmorp.de/libev/Attic/libev-4.11.tar.gz' sha1 'e7752a518742c0f8086a8005aa7efcc4dcf02ed9' def install system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}", "--mandir=#{man}" system "make install" end end