/Library/Formula/pypy.rb
Ruby | 95 lines | 59 code | 19 blank | 17 comment | 1 complexity | 897b5b4275be0fc9e7910c30038e0583 MD5 | raw file
- require 'formula'
- class Distribute < Formula
- url 'http://pypi.python.org/packages/source/d/distribute/distribute-0.6.26.tar.gz'
- md5 '841f4262a70107f85260362f5def8206'
- end
- class Pypy < Formula
- homepage 'http://pypy.org/'
- if MacOS.prefer_64_bit?
- url 'https://bitbucket.org/pypy/pypy/downloads/pypy-1.8-osx64.tar.bz2'
- version '1.8'
- md5 '1c293253e8e4df411c3dd59dff82a663'
- else
- url 'http://pypy.org/download/pypy-1.4.1-osx.tar.bz2'
- version '1.4.1'
- md5 '8584c4e8c042f5b661fcfffa0d9b8a25'
- end
- 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
- (prefix+"lib-python/modified-2.7/distutils/distutils.cfg").write <<-EOF.undent
- [install]
- install-scripts=#{scripts_folder}
- EOF
- # Install distribute. The user can then do:
- # $ easy_install pip
- # $ pip install --upgrade distribute
- # to get newer versions of distribute outside of Homebrew.
- Distribute.new.brew do
- system "#{bin}/pypy", "setup.py", "install"
- # Symlink to easy_install_pypy.
- unless (scripts_folder+'easy_install_pypy').exist?
- ln_s "#{scripts_folder}/easy_install", "#{scripts_folder}/easy_install_pypy"
- end
- end
- end
- def caveats
- message = <<-EOS.undent
- A "distutils.cfg" has been written to:
- #{lib}/pypy/distutils
- specifing the install-scripts folder as:
- #{scripts_folder}
- If you install Python packages via "pypy setup.py install", easy_install, pip,
- any provided scripts will go into the install-scripts folder above, so you may
- want to add it to your PATH.
- Distribute has been installed, so easy_install is available.
- To update distribute itself outside of Homebrew:
- #{scripts_folder}/easy_install pip
- #{scripts_folder}/pip install --upgrade distribute
- See: https://github.com/mxcl/homebrew/wiki/Homebrew-and-Python
- EOS
- unless MacOS.prefer_64_bit?
- message += "\n" + <<-EOS.undent
- Outdated PyPy 1.4.1 is the last version with official 32-bit Mac binary.
- Consider to build modern version yourself: http://pypy.org/download.html#building-from-source
- EOS
- end
- return message
- end
- # The HOMEBREW_PREFIX location of site-packages
- def prefix_site_packages
- HOMEBREW_PREFIX+"lib/pypy/site-packages"
- end
- # Where distribute will install executable scripts
- def scripts_folder
- HOMEBREW_PREFIX+"share/pypy"
- end
- end