89 lines
3.0 KiB
Ruby
89 lines
3.0 KiB
Ruby
class Libtorch < Formula
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include Language::Python::Virtualenv
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desc "Tensors and dynamic neural networks"
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homepage "https://pytorch.org/"
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url "https://github.com/pytorch/pytorch.git",
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tag: "v1.10.2",
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revision: "71f889c7d265b9636b93ede9d651c0a9c4bee191"
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license "BSD-3-Clause"
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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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end
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bottle do
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sha256 cellar: :any, arm64_monterey: "5ce1f2a40f787dc61b762bde001027393cef039ffd94b0a63d800a78d0601d9d"
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sha256 cellar: :any, arm64_big_sur: "8122c594fe8d1cd192542bc0c7f7d458253d9e105743101d37b9a2cb885dad98"
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sha256 cellar: :any, monterey: "95cec86cdc2c96c18955058fa918b2a6d0b9e6ac536814a6866cd56f94fe6c25"
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sha256 cellar: :any, big_sur: "238dc4802a6684e19c4036e80313305be83ff65a8514606ddd815426fe15e397"
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sha256 cellar: :any, catalina: "834b65640273592324e8c718c0770be73b972ea3c25a67f71dd239946aaa220b"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "c2ea263eb6e8fecdbba9689cdc5254191bd3f6de32fa7af0720f7cfc482fa044"
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end
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depends_on "cmake" => :build
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depends_on "python@3.9" => :build
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depends_on "eigen"
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depends_on "libomp"
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depends_on "libyaml"
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depends_on "protobuf"
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depends_on "pybind11"
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resource "PyYAML" do
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url "https://files.pythonhosted.org/packages/36/2b/61d51a2c4f25ef062ae3f74576b01638bebad5e045f747ff12643df63844/PyYAML-6.0.tar.gz"
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sha256 "68fb519c14306fec9720a2a5b45bc9f0c8d1b9c72adf45c37baedfcd949c35a2"
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end
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resource "typing-extensions" do
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url "https://files.pythonhosted.org/packages/0d/4a/60ba3706797b878016f16edc5fbaf1e222109e38d0fa4d7d9312cb53f8dd/typing_extensions-4.0.1.tar.gz"
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sha256 "4ca091dea149f945ec56afb48dae714f21e8692ef22a395223bcd328961b6a0e"
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end
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def install
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venv = virtualenv_create(buildpath/"venv", Formula["python@3.9"].opt_bin/"python3")
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venv.pip_install resources
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args = %W[
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-DBUILD_CUSTOM_PROTOBUF=OFF
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-DBUILD_PYTHON=OFF
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-DPYTHON_EXECUTABLE=#{buildpath}/venv/bin/python
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-DUSE_CUDA=OFF
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-DUSE_METAL=OFF
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-DUSE_MKLDNN=OFF
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-DUSE_NNPACK=OFF
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-DUSE_OPENMP=OFF
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-DUSE_SYSTEM_EIGEN_INSTALL=ON
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-DUSE_SYSTEM_PYBIND11=ON
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]
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# Remove when https://github.com/pytorch/pytorch/issues/67974 is addressed
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args << "-DUSE_SYSTEM_BIND11=ON"
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mkdir "build" do
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system "cmake", "..", *std_cmake_args, *args
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# Avoid references to Homebrew shims
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inreplace "caffe2/core/macros.h", Superenv.shims_path/ENV.cxx, ENV.cxx
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system "make"
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system "make", "install"
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end
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end
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test do
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(testpath/"test.cpp").write <<~EOS
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#include <torch/torch.h>
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#include <iostream>
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int main() {
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torch::Tensor tensor = torch::rand({2, 3});
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std::cout << tensor << std::endl;
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}
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EOS
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system ENV.cxx, "-std=c++14", "test.cpp", "-o", "test",
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"-I#{include}/torch/csrc/api/include",
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"-L#{lib}", "-ltorch", "-ltorch_cpu", "-lc10"
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system "./test"
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end
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end
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