68 lines
2.1 KiB
Ruby
68 lines
2.1 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/9d/8e/a4570b82f17fe3bdc378fa41989c1652d57736918b3640b8acf5ce9dcb0b/lit-14.0.0.tar.gz"
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sha256 "45e08ce87b0ea56ab632aa02fa857418a5dd241a711c7c756878b73a130c3efe"
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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: "eda14ce09883580e7908095d11aa42acfc5058f9c9ab47471afa195f0da78c44"
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end
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depends_on "llvm" => :test
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depends_on "python@3.10"
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def install
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system "python3", *Language::Python.setup_install_args(prefix)
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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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