# File lib/mkmf-gnome2.rb, line 175
def ensure_objs
  return unless $objs.nil?

  source_dir = '$(srcdir)'
  RbConfig.expand(source_dir)

  pattern = "*.{#{SRC_EXT.join(',')}}"
  srcs = Dir[File.join(source_dir, pattern)]
  srcs |= Dir[File.join(".", pattern)]
  $objs = srcs.collect do |f|
    File.basename(f, ".*") + ".o"
  end.uniq
end