54 lines
2.0 KiB
Ruby
54 lines
2.0 KiB
Ruby
class Numpy < Formula
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desc "Package for scientific computing with Python"
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homepage "https://www.numpy.org/"
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url "https://files.pythonhosted.org/packages/82/a8/1e0f86ae3f13f7ce260e9f782764c16559917f24382c74edfb52149897de/numpy-1.20.2.zip"
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sha256 "878922bf5ad7550aa044aa9301d417e2d3ae50f0f577de92051d739ac6096cee"
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license "BSD-3-Clause"
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head "https://github.com/numpy/numpy.git"
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bottle do
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sha256 cellar: :any, arm64_big_sur: "c2904e46fb22bc5d067c1c26deb07747f488721f734dce29d5cd049ce9684701"
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sha256 cellar: :any, big_sur: "ae10cdd3dc05c9c76feef50b2ee8365b49b2c1b6efbe3e134d4390c4e82ed602"
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sha256 cellar: :any, catalina: "e839ede282c17544b4905ad6c1c6cb89333ecf5ce15624bffeac153684e6497c"
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sha256 cellar: :any, mojave: "877c88acd1d80ec7d5c4f6fe5fbe1f41b0d1f987ced4f7e4a5b968544ba7f17c"
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end
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depends_on "cython" => :build
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depends_on "gcc" => :build # for gfortran
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depends_on "openblas"
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depends_on "python@3.9"
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fails_with gcc: "5"
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def install
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openblas = Formula["openblas"].opt_prefix
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ENV["ATLAS"] = "None" # avoid linking against Accelerate.framework
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ENV["BLAS"] = ENV["LAPACK"] = "#{openblas}/lib/#{shared_library("libopenblas")}"
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config = <<~EOS
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[openblas]
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libraries = openblas
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library_dirs = #{openblas}/lib
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include_dirs = #{openblas}/include
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EOS
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Pathname("site.cfg").write config
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xy = Language::Python.major_minor_version Formula["python@3.9"].opt_bin/"python3"
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ENV.prepend_create_path "PYTHONPATH", Formula["cython"].opt_libexec/"lib/python#{xy}/site-packages"
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system Formula["python@3.9"].opt_bin/"python3", "setup.py", "build",
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"--fcompiler=gfortran", "--parallel=#{ENV.make_jobs}"
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system Formula["python@3.9"].opt_bin/"python3", *Language::Python.setup_install_args(prefix)
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end
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test do
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system Formula["python@3.9"].opt_bin/"python3", "-c", <<~EOS
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import numpy as np
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t = np.ones((3,3), int)
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assert t.sum() == 9
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assert np.dot(t, t).sum() == 27
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EOS
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end
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end
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