requires=rubygems.ext.builder,rubygems.ext,rubygems,rubygems.defaults,rubygems.exceptions,rubygems.version,rubygems.requirement,rubygems.dependency,rubygems.gem_path_searcher,rubygems.source_index,rubygems.user_interaction,rubygems.specification,rubygems.platform,rubygems.spec_fetcher,rubygems.remote_fetcher,rubygems.digest.sha2,rubygems.source_info_cache,rubygems.source_info_cache_entry,rubygems.builder,rubygems.ext.configure_builder,rubygems.ext.ext_conf_builder,rubygems.ext.rake_builder
classes=Gem=Ext=ExtConfBuilder
methods=
sublibraries=
is_sublibrary=true
category=

extconf.rb を元にして拡張ライブラリをビルドするためのクラスを扱うライブラリです。
