2019-08-09 08:06:53 +00:00
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class NumpyAT116 < 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/d3/4b/f9f4b96c0b1ba43d28a5bdc4b64f0b9d3fbcf31313a51bc766942866a7c7/numpy-1.16.4.zip"
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sha256 "7242be12a58fec245ee9734e625964b97cf7e3f2f7d016603f9e56660ce479c7"
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2019-10-04 01:44:59 +00:00
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bottle do
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cellar :any
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sha256 "7a6e4d2862b296c4dbdce11618396ff5c13da4aa84e4747fcf0a07efff508ad7" => :catalina
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sha256 "1efacb12d68f80b3bb431f3ccf0ee161c096b29253b2777a0ed407f38f966342" => :mojave
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sha256 "8f4597ef83483db4104b5172f5312f5ce946826fb6bd5eceeb0d2ec156526774" => :high_sierra
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end
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2019-08-09 08:06:53 +00:00
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depends_on "gcc" => :build # for gfortran
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depends_on "openblas"
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depends_on "python@2"
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resource "Cython" do
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url "https://files.pythonhosted.org/packages/a5/1f/c7c5450c60a90ce058b47ecf60bb5be2bfe46f952ed1d3b95d1d677588be/Cython-0.29.13.tar.gz"
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sha256 "c29d069a4a30f472482343c866f7486731ad638ef9af92bfe5fca9c7323d638e"
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end
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resource "nose" do
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url "https://files.pythonhosted.org/packages/58/a5/0dc93c3ec33f4e281849523a5a913fa1eea9a3068acfa754d44d88107a44/nose-1.3.7.tar.gz"
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sha256 "f1bffef9cbc82628f6e7d7b40d7e255aefaa1adb6a1b1d26c69a8b79e6208a98"
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end
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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 "python2"
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dest_path = lib/"python#{version}/site-packages"
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dest_path.mkpath
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nose_path = libexec/"nose/lib/python#{version}/site-packages"
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resource("nose").stage do
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system "python2", *Language::Python.setup_install_args(libexec/"nose")
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(dest_path/"homebrew-numpy-nose.pth").write "#{nose_path}\n"
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end
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ENV.prepend_create_path "PYTHONPATH", buildpath/"tools/lib/python#{version}/site-packages"
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resource("Cython").stage do
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system "python2", *Language::Python.setup_install_args(buildpath/"tools")
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end
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system "python2", "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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rm_f bin/"f2py" # avoid conflict with numpy
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end
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test do
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system "python2", "-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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