#require 'mkmf' #create_makefile('cld/cld') ENV['CFLAGS'] = ENV['CFLAGS'].to_s + ' -Wno-narrowing' ENV['CXXFLAGS'] = ENV['CXXFLAGS'].to_s + ' -Wno-narrowing' system "./configure --prefix=#{Dir.pwd}" unless File.exists?('Makefile')