69 lines
2.2 KiB
Ruby
69 lines
2.2 KiB
Ruby
class Camlp5TransitionalModeRequirement < Requirement
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fatal true
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satisfy(:build_env => false) { !Tab.for_name("camlp5").with?("strict") }
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def message; <<-EOS.undent
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camlp5 must be compiled in transitional mode (instead of --strict mode):
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brew install camlp5
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EOS
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end
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end
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class Coq < Formula
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desc "Proof assistant for higher-order logic"
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homepage "https://coq.inria.fr/"
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url "https://coq.inria.fr/distrib/8.5pl1/files/coq-8.5pl1.tar.gz"
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version "8.5pl1"
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sha256 "4bfa75b10ae1be61301d0f7bc087b7c24e0b8bd025dd358c75709ac04ddd5df0"
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revision 1
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head "git://scm.gforge.inria.fr/coq/coq.git", :branch => "trunk"
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bottle do
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sha256 "76ad5f2d99e653cc9a752b00fe5007615927b2beb8d88e84fa1b309465b46a69" => :el_capitan
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sha256 "5fe48d7badae317ef4d13d73bca7b4e3a02b9f382b98b9fef066356264a4b13c" => :yosemite
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sha256 "66f5126d6805da8ae653e1442897c8b3796dd046eba3a9e25684576d221aa10e" => :mavericks
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end
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depends_on Camlp5TransitionalModeRequirement
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depends_on "camlp5"
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depends_on "ocaml"
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def install
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camlp5_lib = Formula["camlp5"].opt_lib/"ocaml/camlp5"
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system "./configure", "-prefix", prefix,
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"-mandir", man,
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"-camlp5dir", camlp5_lib,
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"-emacslib", "#{share}/emacs/site-lisp/coq",
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"-coqdocdir", "#{pkgshare}/latex",
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"-coqide", "no",
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"-with-doc", "no"
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system "make", "world"
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system "make", "install"
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end
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def caveats; <<-EOS.undent
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To use the Coq Emacs mode, add the following to your init file:
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(setq auto-mode-alist (cons '("\\\\.v$" . coq-mode) auto-mode-alist))
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(autoload 'coq-mode "coq" "Major mode for editing Coq vernacular." t)
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EOS
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end
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test do
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(testpath/"testing.v").write <<-EOS.undent
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Inductive nat : Set :=
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| O : nat
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| S : nat -> nat.
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Fixpoint add (n m: nat) : nat :=
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match n with
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| O => m
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| S n' => S (add n' m)
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end.
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Lemma add_O_r : forall (n: nat), add n O = n.
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intros n; induction n; simpl; auto; rewrite IHn; auto.
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Qed.
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EOS
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system("#{bin}/coqc", "#{testpath}/testing.v")
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end
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end
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