require 'formula' class Gflags < Formula url 'http://google-gflags.googlecode.com/files/gflags-1.5.tar.gz' homepage 'http://code.google.com/p/google-gflags/' sha1 'afefecb4230c0adb7e59e1fdd890a6c14c571f5b' def install system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}" system "make install" end end