# File lib/rubygems/indexer.rb, line 125
  def build_indicies
    # Marshal gemspecs are used by both modern and legacy RubyGems

    Gem::Specification.dirs = []
    Gem::Specification.add_specs(*map_gems_to_specs(gem_file_list))

    build_marshal_gemspecs
    build_legacy_indicies if @build_legacy
    build_modern_indicies if @build_modern
    build_rss

    compress_indicies
  end