68 lines
2.2 KiB
Ruby
68 lines
2.2 KiB
Ruby
class Lean < Formula
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desc "Theorem prover"
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homepage "https://leanprover-community.github.io/"
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url "https://github.com/leanprover-community/lean/archive/v3.39.0.tar.gz"
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sha256 "8fb54fcf3cf43b47bda09a2941237519e4dfb23d580eec6eba1b394fdbd46494"
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license "Apache-2.0"
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head "https://github.com/leanprover-community/lean.git", branch: "master"
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livecheck do
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url :stable
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regex(/^v?(\d+(?:\.\d+)+)$/i)
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strategy :git do |tags, regex|
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tags.map do |tag|
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version = tag[regex, 1]
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next if version == "9.9.9" # Omit a problematic version tag
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version
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end
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end
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end
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bottle do
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sha256 cellar: :any, arm64_monterey: "ee80bfa3c711ce9ddb31e48ddc29316e7cc0e53d9192c443f47221760e640b2f"
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sha256 cellar: :any, arm64_big_sur: "6bae3ab4c53145f275dbf121e88f7d53db01edf3ddb8e390d1c767b8740a6a2d"
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sha256 cellar: :any, monterey: "31cb8e3eb8b12c0808b8513ec8856d2118528192fc473ba4e0dcd91fb0f9f2a8"
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sha256 cellar: :any, big_sur: "3bdd15dab0d81a28abd515bf9699db1220fa0e658af4ba6ba797c80d196eac08"
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sha256 cellar: :any, catalina: "029a3b2367fbeca9dd3baa0bd0bb88eb5cfbece6cc45e1c335255adaf33440f8"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "d8ba6db0394ecfb7f8a5821f7a2a383c1c5186a4c0811f9326af4506003db560"
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end
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depends_on "cmake" => :build
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depends_on "coreutils"
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depends_on "gmp"
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depends_on "jemalloc"
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depends_on macos: :mojave
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conflicts_with "elan-init", because: "`lean` and `elan-init` install the same binaries"
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fails_with gcc: "5"
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def install
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args = std_cmake_args + %w[
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-DCMAKE_CXX_FLAGS='-std=c++14'
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]
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system "cmake", "-S", "src", "-B", "src/build", *args
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system "cmake", "--build", "src/build"
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system "cmake", "--install", "src/build"
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end
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test do
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(testpath/"hello.lean").write <<~EOS
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def id' {α : Type} (x : α) : α := x
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inductive tree (α : Type) : Type
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| node : α → list tree → tree
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example (a b : Prop) : a ∧ b -> b ∧ a :=
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begin
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intro h, cases h,
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split, repeat { assumption }
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end
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EOS
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system bin/"lean", testpath/"hello.lean"
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system bin/"leanpkg", "help"
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end
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end
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