75 lines
2.8 KiB
Ruby
75 lines
2.8 KiB
Ruby
class Scipy < Formula
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desc "Software for mathematics, science, and engineering"
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homepage "https://www.scipy.org"
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url "https://files.pythonhosted.org/packages/07/76/7e844757b9f3bf5ab9f951ccd3e4a8eed91ab8720b0aac8c2adcc2fdae9f/scipy-1.1.0.tar.gz"
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sha256 "878352408424dffaa695ffedf2f9f92844e116686923ed9aa8626fc30d32cfd1"
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revision 1
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head "https://github.com/scipy/scipy.git"
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bottle do
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sha256 "334cff1ba24234160daeba7f412eddb1ba8ae090b4ac171c39b110dd82cad17f" => :mojave
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sha256 "d5891e77142ccb6bbe8130a3c813b43ed3d104d88003ebb7eb7e429f61732f41" => :high_sierra
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sha256 "69fc81494cc88ce48d2cfce6b6a699b4791fd123d359ee1efa1baba5335ff44c" => :sierra
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sha256 "f29e13501fba93639c5eb76e9628b81b2b8fb9122c9c15da0145a2897c83ebf9" => :el_capitan
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end
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option "without-python", "Build without python2 support"
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depends_on "swig" => :build
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depends_on "gcc" # for gfortran
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depends_on "numpy"
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depends_on "python" => :recommended
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depends_on "python@2" => :recommended
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cxxstdlib_check :skip
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# https://github.com/Homebrew/homebrew-python/issues/110
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# There are ongoing problems with gcc+accelerate.
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fails_with :gcc_4_2
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def install
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config = <<~EOS
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[DEFAULT]
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library_dirs = #{HOMEBREW_PREFIX}/lib
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include_dirs = #{HOMEBREW_PREFIX}/include
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EOS
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Pathname("site.cfg").write config
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# gfortran is gnu95
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Language::Python.each_python(build) do |python, version|
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ENV["PYTHONPATH"] = Formula["numpy"].opt_lib/"python#{version}/site-packages"
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ENV.prepend_create_path "PYTHONPATH", lib/"python#{version}/site-packages"
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system python, "setup.py", "build", "--fcompiler=gnu95"
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system python, *Language::Python.setup_install_args(prefix)
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end
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end
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# cleanup leftover .pyc files from previous installs which can cause problems
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# see https://github.com/Homebrew/homebrew-python/issues/185#issuecomment-67534979
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def post_install
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Language::Python.each_python(build) do |_python, version|
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rm_f Dir["#{HOMEBREW_PREFIX}/lib/python#{version}/site-packages/scipy/**/*.pyc"]
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end
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end
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def caveats
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if (build.with? "python@2") && !Formula["python@2"].installed?
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homebrew_site_packages = Language::Python.homebrew_site_packages
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user_site_packages = Language::Python.user_site_packages "python"
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<<~EOS
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If you use system python (that comes - depending on the OS X version -
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with older versions of numpy, scipy and matplotlib), you may need to
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ensure that the brewed packages come earlier in Python's sys.path with:
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mkdir -p #{user_site_packages}
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echo 'import sys; sys.path.insert(1, "#{homebrew_site_packages}")' >> #{user_site_packages}/homebrew.pth
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EOS
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end
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end
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test do
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Language::Python.each_python(build) do |python, _version|
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system python, "-c", "import scipy"
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end
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end
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end
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