require 'formula' class Vrpn < Formula url 'git://git.cs.unc.edu/vrpn.git', :tag => 'version_07.28' version '07.28' homepage 'http://vrpn.org' depends_on 'cmake' => :build def options [['--clients', 'Build client apps and tests.']] end def install args = [ "#{std_cmake_parameters}" ] if ARGV.include? '--clients' args << "-DVRPN_BUILD_CLIENTS:BOOL=ON" else args << "-DVRPN_BUILD_CLIENTS:BOOL=OFF" end args << ".." Dir.mkdir "build" Dir.chdir "build" do system "cmake", *args system "make install" end end end