62 lines
2.0 KiB
Ruby
62 lines
2.0 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/8.5pl2/files/coq-8.5pl2.tar.gz"
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version "8.5pl2"
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sha256 "83239d1251bf6c54a9ca5045d738e469019b93ca601756bf982aab0654e4de73"
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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 "774e14c3f3755fe94d20fc3c410b54239f3365b1e3961ec7a3066e59c87a3666" => :sierra
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sha256 "6bca59c08a4ec3b0633621332d9e66eb252c652d3efbce51f039ff8e6b7fe28f" => :el_capitan
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sha256 "a61a407c55cde0cd9a68e2995af1af227b5dfc66060438254b3f4d76baa4dc1d" => :yosemite
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sha256 "12444450f927ce6ebe0ff4dbbde42530edc57ee2e3a1baa5748cd987bf9750d8" => :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", elisp,
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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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ENV.deparallelize { system "make", "install" }
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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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