# File lib/rake/extensiontask.rb, line 35 def init(name = nil, gem_spec = nil) @name = name @gem_spec = gem_spec @config_script = 'extconf.rb' @tmp_dir = 'tmp' @ext_dir = "ext/#{@name}" @lib_dir = 'lib' @source_pattern = "*.c" @config_options = [] @cross_compile = false @cross_config_options = [] end