homebrew-core/Formula/cython.rb
2019-05-30 06:53:22 +08:00

47 lines
1.7 KiB
Ruby

class Cython < Formula
desc "Compiler for writing C extensions for the Python language"
homepage "https://cython.org/"
url "https://files.pythonhosted.org/packages/69/ab/b18f7f2e61c12e5e859c86b6d37f73971679d5f5c5c97d6cc7ff8916468a/Cython-0.29.9.tar.gz"
sha256 "b88e033c06d29f3f3c760a3fb9837dce6e124d627bd562d1cdf93e9da16df215"
bottle do
cellar :any_skip_relocation
sha256 "26e27b4d122984d0d0065b6d4c760a153c7344162536669cb7838d32a910e229" => :mojave
sha256 "88785ae20e24ecf82ca48e2e7217d1370167c23eae2f20d8a0b3b2f602471ae5" => :high_sierra
sha256 "bed127af8b8f2d01a59c58bdc51e828269eae1037cba35d9b005dd465d3ccf84" => :sierra
end
keg_only <<~EOS
this formula is mainly used internally by other formulae.
Users are advised to use `pip` to install cython
EOS
depends_on "python"
def install
xy = Language::Python.major_minor_version "python3"
ENV.prepend_create_path "PYTHONPATH", libexec/"lib/python#{xy}/site-packages"
system "python3", *Language::Python.setup_install_args(libexec)
bin.install Dir[libexec/"bin/*"]
bin.env_script_all_files(libexec/"bin", :PYTHONPATH => ENV["PYTHONPATH"])
end
test do
xy = Language::Python.major_minor_version "python3"
ENV.prepend_path "PYTHONPATH", libexec/"lib/python#{xy}/site-packages"
phrase = "You are using Homebrew"
(testpath/"package_manager.pyx").write "print '#{phrase}'"
(testpath/"setup.py").write <<~EOS
from distutils.core import setup
from Cython.Build import cythonize
setup(
ext_modules = cythonize("package_manager.pyx")
)
EOS
system "python3", "setup.py", "build_ext", "--inplace"
assert_match phrase, shell_output("python3 -c 'import package_manager'")
end
end