Formula/c/camlp5.rb

   1 class Camlp5 < Formula
   2   desc "Preprocessor and pretty-printer for OCaml"
   3   homepage "https://camlp5.github.io/"
   4   url "https://github.com/camlp5/camlp5/archive/refs/tags/8.03.01.tar.gz"
   5   sha256 "057b8e06590cf29a1bd22b6c83aa5daa816d5cbb2ba2548409d474d7dc10c5b8"
   6   license "BSD-3-Clause"
   7   head "https://github.com/camlp5/camlp5.git", branch: "master"
   8
   9   livecheck do
  10     url :stable
  11     regex(/^(?:rel[._-]?)?v?(\d+(?:\.\d+)+)$/i)
  12   end
  13
  14   bottle do
  15     sha256 arm64_sequoia: "8eb1bd182dff1a1f93c7cad292a550a0ff6a7700dd383d344e605661413b1f73"
  16     sha256 arm64_sonoma:  "2b7feece68d3595e22218a9532a50cad7a835bf55555b8ae2acbe0aa001b206a"
  17     sha256 arm64_ventura: "baac175d9fc1d95967bbd534fe163ed06461993f1fffa2a601c5a2daeb960942"
  18     sha256 sonoma:        "32bedf850db730633846714e007e702464370f6bfe5018bc387ee3e55744466e"
  19     sha256 ventura:       "b42b8272468115f0bc0fc793937a41f965dd09bf2cabd548d7fcbd974433042c"
  20     sha256 x86_64_linux:  "40fdc0d4a01d13250fc2dfa8b8c1d7feaac99894e6deecd74b662d0dca58b812"
  21   end
  22
  23   depends_on "ocaml-findlib" => :build
  24   depends_on "opam" => :build
  25   depends_on "camlp-streams"
  26   depends_on "ocaml"
  27
  28   uses_from_macos "m4" => :build
  29
  30   def install
  31     opamroot = buildpath/".opam"
  32     ENV["OPAMROOT"] = opamroot
  33     ENV["OPAMYES"] = "1"
  34
  35     system "opam", "init", "--no-setup", "--disable-sandboxing"
  36     system "opam", "exec", "--", "opam", "install", ".", "--deps-only", "-y", "--no-depexts"
  37
  38     system "./configure", "--prefix", prefix, "--mandir", man
  39     system "opam", "exec", "--", "make", "world.opt"
  40     system "opam", "exec", "--", "make", "install"
  41     (lib/"ocaml/camlp5").install "etc/META"
  42   end
  43
  44   test do
  45     ocaml = Formula["ocaml"]
  46     (testpath/"hi.ml").write "print_endline \"Hi!\";;"
  47     assert_equal "let _ = print_endline \"Hi!\"",
  48       # The purpose of linking with the file "str.cma" is to ensure that the
  49       # ocaml files are in sync with the camlp5 files.  If camlp5 has been
  50       # compiled with an older version of the ocaml compiler, then an error
  51       # "interface mismatch" will occur.
  52       shell_output("#{bin}/camlp5 #{lib}/ocaml/camlp5/pa_o.cmo " \
  53                    "#{lib}/ocaml/camlp5/o_keywords.cmo " \
  54                    "#{lib}/ocaml/camlp5/pr_o.cmo " \
  55                    "#{ocaml.opt_lib}/ocaml/str/str.cma hi.ml")
  56   end
  57 end