require 'formula' class Libxml2 < Formula url 'ftp://xmlsoft.org/libxml2/libxml2-2.7.8.tar.gz' homepage 'http://xmlsoft.org' md5 '8127a65e8c3b08856093099b52599c86' keg_only :provided_by_osx fails_with_llvm "Undefined symbols when linking", :build => "2326" def options [['--with-python', 'Compile the libxml2 Python 2.x modules']] end def install args = ["--disable-dependency-tracking", "--prefix=#{prefix}"] if ARGV.include? '--with-python' python_prefix=`python-config --prefix` ohai "Installing Python module to #{python_prefix}" args << "--with-python=#{python_prefix}" end system "./configure", *args system "make" ENV.j1 system "make install" end end