require 'formula' class Chipmunk < Formula head 'http://chipmunk-physics.googlecode.com/svn/trunk' homepage 'http://code.google.com/p/chipmunk-physics/' depends_on 'cmake' => :build def install system "cmake", "-DCMAKE_INSTALL_PREFIX=#{prefix}", "-DCMAKE_PREFIX_PATH=#{prefix}", "-DPREFIX=#{prefix}", "." system "make install" end end