70 lines
2.6 KiB
Ruby
70 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/13/b1/0c22aa7ca1deda4915cdec9562f839546bb252eecf6ad596eaec0592bd35/numpy-1.23.1.tar.gz"
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sha256 "d748ef349bfef2e1194b59da37ed5a29c19ea8d7e6342019921ba2ba4fd8b624"
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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: "bc1fff7aebd0e4e1950919047fa68cbae0d9944ff5c64c926787dfdb74853115"
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sha256 cellar: :any, arm64_big_sur: "db39ac8b4f587d356a0c697cdddf1e519a64e233481db6a763c675575140fde9"
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sha256 cellar: :any, monterey: "5673d5eb3550d1f2d6cf9cdfd8d05b86d54c601855e25626e79cf080547ad365"
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sha256 cellar: :any, big_sur: "c7374d6e1867dc1530755c670fc5a1c75c1d96fe20474bdec723c74c7a11e88c"
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sha256 cellar: :any, catalina: "06996c0a0b43293a955e8dca3b4df1b7ea7bf5739609f9b104e56abcfa842bf9"
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sha256 x86_64_linux: "05eacb0876be91f257348a96fb3c94c9b3d33a5a65c7c372953f9a822d8d8f7f"
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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(&:opt_bin)
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.map { |bin| bin/"python3" }
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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),
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"--install-lib=#{prefix/site_packages}"
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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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