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: aarch64-elf-gcc.rb
    path of file: ./repos/homebrew-core/Formula/a
    
    the code of the file until where you have to start completion: class Aarch64ElfGcc < Formula
  desc "GNU compiler collection for aarch64-elf"
  homepage "https://gcc.gnu.org"
  url "https://ftp.gnu.org/gnu/gcc/gcc-13.2.0/gcc-13.2.0.tar.xz"
  mirror "https://ftpmirror.gnu.org/gcc/gcc-13.2.0/gcc-13.2.0.tar.xz"
  sha256 "e275e76442a6067341a27f04c5c6b83d8613144004c0413528863dc6b5c743da"
  license "GPL-3.0-or-later" => { with: "GCC-exception-3.1" }
  revision 1

  livecheck do
    formula "gcc"

    
  def install
    target = "aarch64-elf"
    mkdir "aarch64-elf-gcc-build" do
      system "../configure", "--target=#{target}",
                             "--prefix=#{prefix}",
                             "--infodir=#{info}/#{target}",
                             "--disable-nls",
                             "--without-headers",
                             "--with-as=#{Formula["aarch64-elf-binutils"].bin}/aarch64-elf-as",
                             "--with-ld=#{Formula["aarch64-elf-binutils"].bin}/aarch64-elf-ld",
                             "--enable-languages=c,c++,objc,lto",
                             "--enable-lto",
                             "--with-system-zlib",
                             "--with-zstd",
                             *std_configure_args
      system "make", "all-gcc"
      system "make", "install-gcc"
      system "make", "all-target-libgcc"
      system "make", "install-target-libgcc"

      # FSF-related man pages may conflict with native gcc
      (share/"man/man7").rmtree
    end
  end