# File lib/phusion_passenger/abstract_installer.rb, line 205
        def check_directory_accessible_by_web_server
                return true if PhusionPassenger.natively_packaged?
                inaccessible_directories = []
                list_parent_directories(PhusionPassenger.build_system_dir).each do |path|
                        if !world_executable?(path)
                                inaccessible_directories << path
                        end
                end
                if !inaccessible_directories.empty?
                        new_screen
                        render_template 'installer_common/world_inaccessible_directories',
                                :directories => inaccessible_directories
                        wait
                end
        end