68 lines
2.6 KiB
Ruby
68 lines
2.6 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/0a/88/f4f0c7a982efdf7bf22f283acf6009b29a9cc5835b684a49f8d3a4adb22f/numpy-1.23.3.tar.gz"
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sha256 "51bf49c0cd1d52be0a240aa66f3458afc4b95d8993d2d04f0d91fa60c10af6cd"
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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_monterey: "c06723f9503fb13bc99fb93484c6bb8d8d1b3e58925bcd282eb0cf0c2ecbb213"
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sha256 cellar: :any, arm64_big_sur: "e18dcfbb2642554f55e128fbaba2b3af7ed6e678ee314b13a600ce7ea55521b3"
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sha256 cellar: :any, monterey: "61764d9c8dde4748145f24cb54365c65c7d1f74f526f69c161dd7a8200e75738"
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sha256 cellar: :any, big_sur: "32c5e7b3f1976f99bbdefb2b8a859f3f8bda217ca69aaab9c9cb3a76e4f542ae"
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sha256 cellar: :any, catalina: "b78aafcc4039ebbbc402154192f37f296ef9d720909741bbea6012dc5608c713"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "b76cbcfb54dc293f60a453dbf43c71e90205d2341820690c63eb8718a6ecc058"
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end
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depends_on "gcc" => :build # for gfortran
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depends_on "libcython" => :build
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depends_on "python@3.10" => [:build, :test]
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depends_on "python@3.9" => [:build, :test]
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depends_on "openblas"
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fails_with gcc: "5"
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def pythons
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deps.map(&:to_formula)
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.select { |f| f.name.match?(/^python@\d\.\d+$/) }
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.sort_by(&:version) # so that `bin/f2py` and `bin/f2py3` use python3.10
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.map { |f| f.opt_libexec/"bin/python" }
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end
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def install
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openblas = Formula["openblas"]
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ENV["ATLAS"] = "None" # avoid linking against Accelerate.framework
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ENV["BLAS"] = ENV["LAPACK"] = openblas.opt_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.opt_lib}
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include_dirs = #{openblas.opt_include}
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EOS
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Pathname("site.cfg").write config
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pythons.each do |python|
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site_packages = Language::Python.site_packages(python)
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ENV.prepend_path "PYTHONPATH", Formula["libcython"].opt_libexec/site_packages
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system python, "setup.py", "build", "--fcompiler=#{Formula["gcc"].opt_bin}/gfortran",
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"--parallel=#{ENV.make_jobs}"
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system python, *Language::Python.setup_install_args(prefix, python)
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end
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end
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test do
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pythons.each do |python|
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system python, "-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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end
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