homebrew-core/Formula/pypy.rb

181 lines
6.4 KiB
Ruby

class Pypy < Formula
desc "Highly performant implementation of Python 2 in Python"
homepage "https://pypy.org/"
url "https://downloads.python.org/pypy/pypy2.7-v7.3.1-src.tar.bz2"
sha256 "fa3771514c8a354969be9bd3b26d65a489c30e28f91d350e4ad2f4081a9c9321"
license "MIT"
revision 1
head "https://foss.heptapod.net/pypy/pypy", using: :hg
livecheck do
url "https://downloads.python.org/pypy/"
regex(/href=.*?pypy2(?:\.\d+)*[._-]v?(\d+(?:\.\d+)+)-src\.t/i)
end
bottle do
cellar :any
sha256 "61e8cfe37e26b93cd72b7fa8d758d71c52181bc1e2a04f6221811018237bade1" => :catalina
sha256 "8b6ec82f015f6481f44f30d0d01907872129197efc03bebbc2c14edb54bf598d" => :mojave
sha256 "08f78b30b0a831ce06cfa27f9d1f82efbffa3ff9a3997ba8e6129bfefe9e337d" => :high_sierra
end
depends_on "pkg-config" => :build
depends_on arch: :x86_64
depends_on "gdbm"
# pypy does not find system libffi, and its location cannot be given
# as a build option
depends_on "libffi" if DevelopmentTools.clang_build_version >= 1000
depends_on "openssl@1.1"
depends_on "sqlite"
depends_on "tcl-tk"
uses_from_macos "expat"
uses_from_macos "libffi"
uses_from_macos "unzip"
uses_from_macos "zlib"
resource "bootstrap" do
url "https://downloads.python.org/pypy/pypy2.7-v7.3.0-osx64.tar.bz2"
version "7.3.0"
sha256 "ca7b056b243a6221ad04fa7fc8696e36a2fb858396999dcaa31dbbae53c54474"
end
resource "setuptools" do
url "https://files.pythonhosted.org/packages/b5/96/af1686ea8c1e503f4a81223d4a3410e7587fd52df03083de24161d0df7d4/setuptools-46.1.3.zip"
sha256 "795e0475ba6cd7fa082b1ee6e90d552209995627a2a227a47c6ea93282f4bfb1"
end
resource "pip" do
url "https://files.pythonhosted.org/packages/8e/76/66066b7bc71817238924c7e4b448abdb17eb0c92d645769c223f9ace478f/pip-20.0.2.tar.gz"
sha256 "7db0c8ea4c7ea51c8049640e8e6e7fde949de672bfa4949920675563a5a6967f"
end
def install
ENV.prepend_path "PKG_CONFIG_PATH", "#{prefix}/opt/tcl-tk/lib/pkgconfig"
ENV.prepend "LDFLAGS", "-L#{prefix}/opt/tcl-tk/lib"
ENV.prepend "CPPFLAGS", "-I#{prefix}/opt/tcl-tk/include"
# 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
# Fix build on High Sierra
inreplace "lib_pypy/_tkinter/tklib_build.py" do |s|
s.gsub! "/System/Library/Frameworks/Tk.framework/Versions/Current/Headers/",
"#{prefix}/opt/tcl-tk/include"
s.gsub! "libdirs = []",
"libdirs = ['#{prefix}/opt/tcl-tk/lib']"
end
resource("bootstrap").stage buildpath/"bootstrap"
python = buildpath/"bootstrap/bin/pypy"
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 .]
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/#{shared_library("libpypy-c")}"
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/#{shared_library("libpypy-c")}"
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