55 lines
2.1 KiB
Ruby
55 lines
2.1 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/3a/be/650f9c091ef71cb01d735775d554e068752d3ff63d7943b26316dc401749/numpy-1.21.2.zip"
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sha256 "423216d8afc5923b15df86037c6053bf030d15cc9e3224206ef868c2d63dd6dc"
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license "BSD-3-Clause"
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head "https://github.com/numpy/numpy.git", branch: "main"
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bottle do
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sha256 cellar: :any, arm64_big_sur: "f500dc16bc97e85df8944d6542ba05c94d2c23c22fb427d5295925cd81edac8f"
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sha256 cellar: :any, big_sur: "12fd9c0abc522f3dd2196f599ebae42a5d8651268007e0ec7839b48d71f1f665"
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sha256 cellar: :any, catalina: "2f3dde5cf8bf319738b7b9cbac3d73ae5a87653c3931bb8bd187b825f6760921"
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sha256 cellar: :any, mojave: "ec8ecebf33cae503741d0ed5690dbac8823dfb0c223b168bd3f3e054cd625ad0"
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sha256 x86_64_linux: "e6c64515ea9d22ed0e15d5f40bdf13335fff038ba0e63d735fc0c6d39389d1c2"
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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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