class Pod::XCConfig::Config

def self.instance

def self.instance
  @instance ||= Config.new
end

def aggregate_targets_only?

def aggregate_targets_only?
  dsl_config[:aggregate_targets_only]
end

def hook_dir

def hook_dir
  @hook_dir ||= begin
    dir = Pathname(dsl_config[:hook_dir] || ".xcconfigs")
    dir.mkpath
    dir
  end
end

def initialize

def initialize
  @dsl_config = {}
end