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/v3.39.1.tar.gz"
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sha256 "7a4179dbfe90317ad19a7fde76dfd38fb0f2ed24e08208b1ebee6b98b8396063"
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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: "be7bd6c36b83ecd997ca27cf6dcbd713bf1ae1f8700a6c6e50b9e1f8115387f9"
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sha256 cellar: :any, arm64_big_sur: "dbec39107d8914a71618b4a91f03b2be85dc6aad3a8da3e4f2dc03700153f035"
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sha256 cellar: :any, monterey: "eac0e5811abfc8c4995bacd88f2e46358579a8226e5c85a72d34d92a4338bb1d"
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sha256 cellar: :any, big_sur: "7bece78a4f567b4af5f46ec0155170fcecd31a7d3d23bef1371ed67f7316caa3"
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sha256 cellar: :any, catalina: "a732155fa6f15f98072b378aca8b20166dfb63c542ad6a47b376a677155851c2"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "a15ec98d6deded1d613573606e34f03ebb0e7d51e4043be652f411374ae81c0c"
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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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