You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: cogl.rb
    path of file: ./repos/homebrew-core/Formula/c
    
    the code of the file until where you have to start completion: class Cogl < Formula
  desc "Low level OpenGL abstraction library developed for Clutter"
  homepage "https://gitlab.gnome.org/GNOME/cogl"
  url "https://download.gnome.org/sources/cogl/1.22/cogl-1.22.8.tar.xz"
  sha256 "a805b2b019184710ff53d0496f9f0ce6dcca420c141a0f4f6fcc02131581d7
    
  def install
    # Don't dump files in $HOME.
    ENV["GI_SCANNER_DISABLE_CACHE"] = "yes"

    args = %W[
      --disable-dependency-tracking
      --disable-silent-rules
      --prefix=#{prefix}
      --enable-cogl-pango=yes
      --enable-introspection=yes
    ]

    if OS.mac?
      args << "--disable-glx"
      args << "--without-x"
    else
      args << "--enable-xlib-egl-platform=yes"
    end