Homebrew formula for building Chez Scheme on Apple Silicon

racket-chez.rb

class RacketChez < Formula
  desc "Implementation of the Chez Scheme language"
  homepage "https://cisco.github.io/ChezScheme/"
  url "https://github.com/racket/ChezScheme", :using => :git, :tag => "racket-v8.6"
  sha256 "a344c46c9b40d8f4695bdbe82b7802da05ffe7ad2c8ffc16747dd84f02c38964"
  license "Apache-2.0"

  depends_on "ncurses"

  def install
    system "./configure", "--pb"
    system "make", "tarm64osx.bootquick"
    system "./configure",
           "--threads",
           "--machine=tarm64osx",
           "--installprefix=#{prefix}",
           "--installschemename=chez"
    system "make",
           "-j4"
    system "make",
           "install"
  end

  test do
    (testpath/"hello.ss").write <<~EOS
      (display "Hello, World!") (newline)
    EOS

    expected = <<~EOS
      Hello, World!
    EOS

    assert_equal expected, shell_output("#{bin}/chez --script hello.ss")
  end
end