/Library/Formula/pypy.rb
Ruby | 91 lines | 63 code | 14 blank | 14 comment | 0 complexity | b714f48ef06229e426620293c571340a MD5 | raw file
- require 'formula'
- class Setuptools < Formula
- url 'https://pypi.python.org/packages/source/s/setuptools/setuptools-1.1.4.tar.gz'
- sha1 'b8bf9c2b8a114045598f0e16681d6a63a4d6cdf9'
- end
- class Pypy < Formula
- homepage 'http://pypy.org/'
- url 'https://bitbucket.org/pypy/pypy/downloads/pypy-2.1-osx64.tar.bz2'
- version '2.1.0'
- sha1 '6cdaa1dc0a47d9eb6d816f7d394ca46f290a1ed5'
- depends_on :arch => :x86_64
- def install
- rmtree 'site-packages'
- prefix.install Dir['*']
- # 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.
- ln_s prefix_site_packages, prefix+'site-packages'
- # Tell distutils-based installers where to put scripts
- scripts_folder.mkpath
- (distutils+"distutils.cfg").write <<-EOF.undent
- [install]
- install-scripts=#{scripts_folder}
- EOF
- # Install setuptools. The user can then do:
- # $ easy_install pip
- # $ pip install --upgrade setuptools
- # to get newer versions of setuptools outside of Homebrew.
- Setuptools.new.brew do
- system "#{bin}/pypy", "setup.py", "install"
- end
- # Symlink to easy_install_pypy.
- unless (scripts_folder+'easy_install_pypy').exist?
- ln_s "#{scripts_folder}/easy_install", "#{scripts_folder}/easy_install_pypy"
- end
- # Symlink to pip_pypy.
- unless (scripts_folder+'pip_pypy').exist?
- ln_s "#{scripts_folder}/pip", "#{scripts_folder}/pip_pypy"
- end
- end
- def caveats; <<-EOS.undent
- A "distutils.cfg" has been written to:
- #{distutils}
- specifing the install-scripts folder as:
- #{scripts_folder}
- If you install Python packages via "pypy setup.py install", easy_install_pypy,
- pip_pypy, any provided scripts will go into the install-scripts folder above,
- so you may want to add it to your PATH *after* the `$(brew --prefix)/bin`
- so you don't overwrite tools from CPython.
- Setuptools has been installed, so easy_install is available.
- To update setuptools itself outside of Homebrew:
- #{scripts_folder}/easy_install pip
- #{scripts_folder}/pip install --upgrade setuptools
- See: https://github.com/mxcl/homebrew/wiki/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
- prefix+"lib-python/2.7/distutils"
- end
- end