71 lines
2.7 KiB
Ruby
71 lines
2.7 KiB
Ruby
class Pybind11 < Formula
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desc "Seamless operability between C++11 and Python"
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homepage "https://github.com/pybind/pybind11"
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url "https://github.com/pybind/pybind11/archive/v2.6.2.tar.gz"
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sha256 "8ff2fff22df038f5cd02cea8af56622bc67f5b64534f1b83b9f133b8366acff2"
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license "BSD-3-Clause"
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bottle do
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sha256 cellar: :any_skip_relocation, arm64_big_sur: "14da8f7bb353d43750a0a8d52186b8a244756fcd1d0c69375f75bb65d549c01a"
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sha256 cellar: :any_skip_relocation, big_sur: "6814212a1bfcd1dfcdfb1948844a779383af7d234f9abf4d0ee612881851258d"
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sha256 cellar: :any_skip_relocation, catalina: "af19160070703e3b77ba619488c0681e526c5ba0cbc09dc29fb76f64dc8ca516"
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sha256 cellar: :any_skip_relocation, mojave: "791c62f8620b29aba3210d3b8764f0edf85f89a7b886737e05ce6d9e94f452ed"
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end
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depends_on "cmake" => :build
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depends_on "python@3.9"
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def install
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# Install /include and /share/cmake to the global location
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system "cmake", "-S", ".", "-B", "build",
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"-DPYBIND11_TEST=OFF",
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"-DPYBIND11_NOPYTHON=ON",
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*std_cmake_args
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system "cmake", "--install", "build"
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# Install Python package too
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system Formula["python@3.9"].opt_bin/"python3", *Language::Python.setup_install_args(libexec)
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version = Language::Python.major_minor_version Formula["python@3.9"].opt_bin/"python3"
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site_packages = "lib/python#{version}/site-packages"
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pth_contents = "import site; site.addsitedir('#{libexec/site_packages}')\n"
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(prefix/site_packages/"homebrew-pybind11.pth").write pth_contents
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# Also pybind11-config
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bin.install Dir[libexec/"bin/*"]
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end
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test do
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(testpath/"example.cpp").write <<~EOS
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#include <pybind11/pybind11.h>
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int add(int i, int j) {
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return i + j;
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}
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namespace py = pybind11;
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PYBIND11_MODULE(example, m) {
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m.doc() = "pybind11 example plugin";
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m.def("add", &add, "A function which adds two numbers");
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}
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EOS
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(testpath/"example.py").write <<~EOS
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import example
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example.add(1,2)
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EOS
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version = Language::Python.major_minor_version Formula["python@3.9"].opt_bin/"python3"
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site_packages = "lib/python#{version}/site-packages"
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python_flags = `#{Formula["python@3.9"].opt_bin}/python3-config --cflags --ldflags --embed`.split
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system ENV.cxx, "-O3", "-shared", "-std=c++11", *python_flags, "example.cpp", "-o", "example.so"
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system Formula["python@3.9"].opt_bin/"python3", "example.py"
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test_module = shell_output("#{Formula["python@3.9"].opt_bin/"python3"} -m pybind11 --includes")
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assert_match (libexec/site_packages).to_s, test_module
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test_script = shell_output("#{opt_bin/"pybind11-config"} --includes")
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assert_match test_module, test_script
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end
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end
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