require 'formula' class Expat < Formula url 'http://downloads.sourceforge.net/project/expat/expat/2.0.1/expat-2.0.1.tar.gz' homepage 'http://expat.sourceforge.net/' md5 'ee8b492592568805593f81f8cdf2a04c' def install system "./configure", "--disable-debug", "--disable-dependency-tracking", "--prefix=#{prefix}", "--mandir=#{man}" system "make install" end def caveats "Note that OS X has Expat 1.5 installed in /usr already." end end