homebrew-core/Formula/pypy.rb
2018-09-18 11:35:31 +10:00

165 lines
5.9 KiB
Ruby

class Pypy < Formula
desc "Highly performant implementation of Python 2 in Python"
homepage "https://pypy.org/"
url "https://bitbucket.org/pypy/pypy/downloads/pypy2-v6.0.0-src.tar.bz2"
sha256 "6097ec5ee23d0d34d8cd27a1072bed041c8a080ad48731190a03a2223029212d"
head "https://bitbucket.org/pypy/pypy", :using => :hg
bottle do
cellar :any
rebuild 1
sha256 "6dcfb7237a5e140e1553ed17765e831d9011ab9b94cab7ef17afe03b5ff73843" => :high_sierra
sha256 "0ed2c2f9624ca5bbd48bc730378304ddfc22838edeb566c461ce574deba311df" => :sierra
sha256 "639304dfa0d74fef27ad2566ececf3514288a87e471fb5f147ae4726c0a1f798" => :el_capitan
end
option "without-bootstrap", "Translate Pypy with system Python instead of " \
"downloading a Pypy binary distribution to " \
"perform the translation (adds 30-60 minutes " \
"to build)"
depends_on "pkg-config" => :build
depends_on :arch => :x86_64
depends_on "openssl"
depends_on "gdbm" => :recommended
depends_on "sqlite" => :recommended
resource "bootstrap" do
url "https://bitbucket.org/pypy/pypy/downloads/pypy2-v6.0.0-osx64.tar.bz2"
version "6.0.0"
sha256 "d7dc443e6bb9a45212e8d8f5a63e9f6ce23f1d88c50709efea1c75b76c8bc186"
end
resource "setuptools" do
url "https://files.pythonhosted.org/packages/1a/04/d6f1159feaccdfc508517dba1929eb93a2854de729fa68da9d5c6b48fa00/setuptools-39.2.0.zip"
sha256 "f7cddbb5f5c640311eb00eab6e849f7701fa70bf6a183fc8a2c33dd1d1672fb2"
end
resource "pip" do
url "https://files.pythonhosted.org/packages/ae/e8/2340d46ecadb1692a1e455f13f75e596d4eab3d11a57446f08259dee8f02/pip-10.0.1.tar.gz"
sha256 "f2bd08e0cd1b06e10218feaf6fef299f473ba706582eb3bd9d52203fdbd7ee68"
end
# https://bugs.launchpad.net/ubuntu/+source/gcc-4.2/+bug/187391
fails_with :gcc
def install
# Having PYTHONPATH set can cause the build to fail if another
# Python is present, e.g. a Homebrew-provided Python 2.x
# See https://github.com/Homebrew/homebrew/issues/24364
ENV["PYTHONPATH"] = ""
ENV["PYPY_USESSION_DIR"] = buildpath
python = "python"
if build.with?("bootstrap") && MacOS.prefer_64_bit?
resource("bootstrap").stage buildpath/"bootstrap"
python = buildpath/"bootstrap/bin/pypy"
end
cd "pypy/goal" do
system python, buildpath/"rpython/bin/rpython",
"-Ojit", "--shared", "--cc", ENV.cc, "--verbose",
"--make-jobs", ENV.make_jobs, "targetpypystandalone.py"
end
libexec.mkpath
cd "pypy/tool/release" do
package_args = %w[--archive-name pypy --targetdir .]
package_args << "--without-gdbm" if build.without? "gdbm"
system python, "package.py", *package_args
system "tar", "-C", libexec.to_s, "--strip-components", "1", "-xf", "pypy.tar.bz2"
end
(libexec/"lib").install libexec/"bin/libpypy-c.dylib"
MachO::Tools.change_install_name("#{libexec}/bin/pypy",
"@rpath/libpypy-c.dylib",
"#{libexec}/lib/libpypy-c.dylib")
# The PyPy binary install instructions suggest installing somewhere
# (like /opt) and symlinking in binaries as needed. Specifically,
# we want to avoid putting PyPy's Python.h somewhere that configure
# scripts will find it.
bin.install_symlink libexec/"bin/pypy"
lib.install_symlink libexec/"lib/libpypy-c.dylib"
end
def post_install
# Post-install, fix up the site-packages and install-scripts folders
# so that user-installed Python software survives minor updates, such
# as going from 1.7.0 to 1.7.1.
# Create a site-packages in the prefix.
prefix_site_packages.mkpath
# Symlink the prefix site-packages into the cellar.
unless (libexec/"site-packages").symlink?
# fix the case where libexec/site-packages/site-packages was installed
rm_rf libexec/"site-packages/site-packages"
mv Dir[libexec/"site-packages/*"], prefix_site_packages
rm_rf libexec/"site-packages"
end
libexec.install_symlink prefix_site_packages
# Tell distutils-based installers where to put scripts
scripts_folder.mkpath
(distutils+"distutils.cfg").atomic_write <<~EOS
[install]
install-scripts=#{scripts_folder}
EOS
%w[setuptools pip].each do |pkg|
resource(pkg).stage do
system bin/"pypy", "-s", "setup.py", "--no-user-cfg", "install",
"--force", "--verbose"
end
end
# Symlinks to easy_install_pypy and pip_pypy
bin.install_symlink scripts_folder/"easy_install" => "easy_install_pypy"
bin.install_symlink scripts_folder/"pip" => "pip_pypy"
# post_install happens after linking
%w[easy_install_pypy pip_pypy].each { |e| (HOMEBREW_PREFIX/"bin").install_symlink bin/e }
end
def caveats; <<~EOS
A "distutils.cfg" has been written to:
#{distutils}
specifying the install-scripts folder as:
#{scripts_folder}
If you install Python packages via "pypy setup.py install", easy_install_pypy,
or pip_pypy, any provided scripts will go into the install-scripts folder
above, so you may want to add it to your PATH *after* #{HOMEBREW_PREFIX}/bin
so you don't overwrite tools from CPython.
Setuptools and pip have been installed, so you can use easy_install_pypy and
pip_pypy.
To update setuptools and pip between pypy releases, run:
pip_pypy install --upgrade pip setuptools
See: https://docs.brew.sh/Homebrew-and-Python
EOS
end
# The HOMEBREW_PREFIX location of site-packages
def prefix_site_packages
HOMEBREW_PREFIX+"lib/pypy/site-packages"
end
# Where setuptools will install executable scripts
def scripts_folder
HOMEBREW_PREFIX+"share/pypy"
end
# The Cellar location of distutils
def distutils
libexec+"lib-python/2.7/distutils"
end
test do
system bin/"pypy", "-c", "print('Hello, world!')"
system bin/"pypy", "-c", "import time; time.clock()"
system scripts_folder/"pip", "list"
end
end