brew install https://raw.github.com/cobrateam/formulae/master/swig.rb
Conteúdo essencial:
require 'formula'
class Swig < Formula
url 'http://downloads.sourceforge.net/project/swig/swig/swig-2.0.4/swig-2.0.4.tar.gz'
homepage 'http://www.swig.org/'
md5 '4319c503ee3a13d2a53be9d828c3adc0'
depends_on 'pcre'
def install
system "./configure", "--disable-debug", "--disable-dependency-tracking",
"--prefix=#{prefix}"
system "make"
system "make install"
end
end