62 lines
1.9 KiB
Ruby
62 lines
1.9 KiB
Ruby
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://github.com/coq/coq/archive/V8.10.0.tar.gz"
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sha256 "292c64162620c4c4825c323c1c71762d764ebc9ce39bd8eee900851eaca655f5"
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head "https://github.com/coq/coq.git"
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bottle do
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sha256 "e4fe07c67883dee1248c8100ecf361fcb7cb6eb0e841e72a6816d81789119268" => :catalina
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sha256 "49b5536de76d034c5bba92a7229dd61090fd35709f59e88cf9c7ea26a5f2d414" => :mojave
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sha256 "b7eeedfbfcc42464fd50e3e579b6f986068a3a7f50e1da06c153a22097b3ca09" => :high_sierra
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end
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depends_on "ocaml-findlib" => :build
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depends_on "camlp5"
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depends_on "ocaml"
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depends_on "ocaml-num"
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def install
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system "./configure", "-prefix", prefix,
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"-mandir", man,
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"-coqdocdir", "#{pkgshare}/latex",
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"-coqide", "no",
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"-with-doc", "no"
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# building the compiler in parallel fails due to upstream bug:
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# https://github.com/coq/coq/issues/10864
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# once fixed, delete this line and the compiler will be built with
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# parallelism as part of "make world"
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ENV.deparallelize { system "make", "coqbinaries" }
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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
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Require Coq.omega.Omega.
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Require Coq.ZArith.ZArith.
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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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Proof.
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intros n; induction n; simpl; auto; rewrite IHn; auto.
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Qed.
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Import Coq.omega.Omega.
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Import Coq.ZArith.ZArith.
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Open Scope Z.
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Lemma add_O_r_Z : forall (n: Z), n + 0 = n.
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Proof.
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intros; omega.
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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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