72 lines
2.2 KiB
Ruby
72 lines
2.2 KiB
Ruby
class Lit < Formula
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include Language::Python::Virtualenv
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desc "Portable tool for LLVM- and Clang-style test suites"
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homepage "https://llvm.org"
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url "https://files.pythonhosted.org/packages/2f/5e/8b27ba3715becd8ee26f1f0c2ef9d18fa425a9f6bbf535573b90c08171b4/lit-15.0.7.tar.gz"
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sha256 "ed08ac55afe714a193653df293ae8a6ee6c45d6fb11eeca72ce347d99b88ecc8"
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license "Apache-2.0" => { with: "LLVM-exception" }
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bottle do
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sha256 cellar: :any_skip_relocation, all: "5c7c112e869db56f5f1c798beaab397a789710d2ac650ccefb8c2ce4c960968e"
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end
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depends_on "llvm" => :test
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depends_on "python@3.11"
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def python3
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"python3.11"
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end
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def install
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system python3, *Language::Python.setup_install_args(prefix, python3)
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# Install symlinks so that `import lit` works with multiple versions of Python
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python_versions = Formula.names
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.select { |name| name.start_with? "python@" }
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.map { |py| py.delete_prefix("python@") }
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.reject { |xy| xy == Language::Python.major_minor_version(python3) }
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site_packages = Language::Python.site_packages(python3).delete_prefix("lib/")
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python_versions.each do |xy|
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(lib/"python#{xy}/site-packages").install_symlink (lib/site_packages).children
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end
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end
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test do
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ENV.prepend_path "PATH", Formula["llvm"].opt_bin
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(testpath/"example.c").write <<~EOS
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// RUN: cc %s -o %t
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// RUN: %t | FileCheck %s
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// CHECK: hello world
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#include <stdio.h>
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int main() {
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printf("hello world");
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return 0;
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}
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EOS
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(testpath/"lit.site.cfg.py").write <<~EOS
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import lit.formats
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config.name = "Example"
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config.test_format = lit.formats.ShTest(True)
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config.suffixes = ['.c']
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EOS
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system bin/"lit", "-v", "."
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if OS.mac?
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ENV.prepend_path "PYTHONPATH", prefix/Language::Python.site_packages(python3)
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else
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python = deps.reject { |d| d.build? || d.test? }
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.find { |d| d.name.match?(/^python@\d+(\.\d+)*$/) }
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.to_formula
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ENV.prepend_path "PATH", python.opt_bin
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end
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system python3, "-c", "import lit"
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end
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end
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