require 'formula' class Expat < Formula homepage 'http://expat.sourceforge.net/' url 'http://downloads.sourceforge.net/project/expat/expat/2.1.0/expat-2.1.0.tar.gz' sha1 'b08197d146930a5543a7b99e871cba3da614f6f0' 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