class Pypy3 < Formula desc "Implementation of Python 3 in Python" homepage "http://pypy.org/" url "https://bitbucket.org/pypy/pypy/downloads/pypy3-2.4.0-src.tar.bz2" sha256 "d9ba207d6eecf8a0dc4414e9f4e92db1abd143e8cc6ec4a6bdcac75b29f104f3" bottle do cellar :any revision 6 sha256 "7fb0a8af405c03fda611ca3c30c9fda4da2fa727a4c37450fde428c5cb469471" => :el_capitan sha1 "b9a9d4093dba9fbd89be33a1b28039f43098860d" => :yosemite sha1 "4b0a2a9633ebbf8749eb1c5980add2447d74ee11" => :mavericks sha1 "e9c63d780fb3df53fe657d656dd9d0ccbe454f20" => :mountain_lion end depends_on :arch => :x86_64 depends_on "pkg-config" => :build depends_on "openssl" resource "setuptools" do url "https://pypi.python.org/packages/source/s/setuptools/setuptools-11.3.1.tar.gz" sha256 "bd25f17de4ecf00116a9f7368b614a54ca1612d7945d2eafe5d97bc08c138bc5" end resource "pip" do url "https://pypi.python.org/packages/source/p/pip/pip-6.0.6.tar.gz" sha256 "3a14091299dcdb9bab9e9004ae67ac401f2b1b14a7c98de074ca74fdddf4bfa0" 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 Dir.chdir "pypy/goal" do system "python", buildpath/"rpython/bin/rpython", "-Ojit", "--shared", "--cc", ENV.cc, "--translation-verbose", "--make-jobs", ENV.make_jobs, "targetpypystandalone.py" system "install_name_tool", "-change", "libpypy-c.dylib", libexec/"lib/libpypy3-c.dylib", "pypy-c" system "install_name_tool", "-id", opt_libexec/"lib/libpypy3-c.dylib", "libpypy-c.dylib" (libexec/"bin").install "pypy-c" => "pypy" (libexec/"lib").install "libpypy-c.dylib" => "libpypy3-c.dylib" end (libexec/"lib-python").install "lib-python/3" libexec.install %w[include lib_pypy] # 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" => "pypy3" lib.install_symlink libexec/"lib/libpypy3-c.dylib" %w[setuptools pip].each do |r| (libexec/r).install resource(r) end end def post_install # Precompile cffi extensions in lib_pypy # list from create_cffi_import_libraries in pypy/tool/release/package.py %w[_sqlite3 _curses syslog gdbm _tkinter].each do |module_name| quiet_system bin/"pypy3", "-c", "import #{module_name}" end # 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. libexec.install_symlink prefix_site_packages # Tell distutils-based installers where to put scripts scripts_folder.mkpath (distutils+"distutils.cfg").atomic_write <<-EOF.undent [install] install-scripts=#{scripts_folder} EOF %w[setuptools pip].each do |pkg| (libexec/pkg).cd do system bin/"pypy3", "-s", "setup.py", "install", "--force", "--verbose" end end # Symlinks to easy_install_pypy3 and pip_pypy3 bin.install_symlink scripts_folder/"easy_install" => "easy_install_pypy3" bin.install_symlink scripts_folder/"pip" => "pip_pypy3" # post_install happens after linking %w[easy_install_pypy3 pip_pypy3].each { |e| (HOMEBREW_PREFIX/"bin").install_symlink bin/e } end def caveats; <<-EOS.undent A "distutils.cfg" has been written to: #{distutils} specifying the install-scripts folder as: #{scripts_folder} If you install Python packages via "pypy3 setup.py install", easy_install_pypy3, or pip_pypy3, 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_pypy3 and pip_pypy3. To update pip and setuptools between pypy3 releases, run: pip_pypy3 install --upgrade pip setuptools See: https://github.com/Homebrew/homebrew/blob/master/share/doc/homebrew/Homebrew-and-Python.md EOS end # The HOMEBREW_PREFIX location of site-packages def prefix_site_packages HOMEBREW_PREFIX+"lib/pypy3/site-packages" end # Where setuptools will install executable scripts def scripts_folder HOMEBREW_PREFIX+"share/pypy3" end # The Cellar location of distutils def distutils libexec+"lib-python/3/distutils" end end