61 lines
1.9 KiB
Ruby
61 lines
1.9 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/8.5pl3/files/coq-8.5pl3.tar.gz"
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version "8.5pl3"
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sha256 "305b92e05d406d4d0c64f43d4fadb6b89419120a1d4ae4115ed1c5eb8812d33b"
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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 "6db2fb10d915a9de824deb4409f5b6f9ef63b209d76597912f3e6e2fd40de25b" => :sierra
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sha256 "e317d1b14e98abd0813fb3978ce94a4451201443610d8f9ecc0c65ac1d64f8ef" => :el_capitan
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sha256 "17f5b15170776cebc527478b1b6247036682888fe2a270ab614febbd0f1b4326" => :yosemite
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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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