52 lines
1.8 KiB
Ruby
52 lines
1.8 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/f1/2c/717bdd12404c73ec0c8c734c81a0bad7048866bc36a88a1b69fd52b01c07/numpy-1.19.0.zip"
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sha256 "76766cc80d6128750075378d3bb7812cf146415bd29b588616f72c943c00d598"
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head "https://github.com/numpy/numpy.git"
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bottle do
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cellar :any
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sha256 "fa9c808a7473eac7f9366142edf410530792f0b7491fcb0035b05e6e9bfe19d1" => :catalina
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sha256 "2caa9558fe1122f529c3bc6a88eff97fc1b76ab53c7c45997adb7d08c7c8042b" => :mojave
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sha256 "e6ca79c3ca935316f3ec4c55572ac93baf1f0d73cb83e81df7c1cbc93eb9fa85" => :high_sierra
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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@3.8"
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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/libopenblas.dylib"
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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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version = Language::Python.major_minor_version Formula["python@3.8"].opt_bin/"python3"
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ENV.prepend_create_path "PYTHONPATH", Formula["cython"].opt_libexec/"lib/python#{version}/site-packages"
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system Formula["python@3.8"].opt_bin/"python3", "setup.py",
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"build", "--fcompiler=gnu95", "--parallel=#{ENV.make_jobs}",
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"install", "--prefix=#{prefix}",
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"--single-version-externally-managed", "--record=installed.txt"
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end
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test do
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system Formula["python@3.8"].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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