require 'formula' class BoostBuild < Formula homepage 'http://boost.org/boost-build2/' url 'http://downloads.sourceforge.net/project/boost/boost/1.49.0/boost_1_49_0.tar.bz2' md5 '0d202cb811f934282dea64856a175698' version '2011.04-svn' head 'http://svn.boost.org/svn/boost/trunk/tools/build/v2/' def install if ARGV.build_head? system "./bootstrap.sh" system "./b2", "--prefix=#{prefix}", "install" else cd 'tools/build/v2' do system "./bootstrap.sh" system "./b2", "--prefix=#{prefix}", "install" end end end end