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|
require 'formula'
# Python 2.7.x is available as a separate formula:
# $ brew install python
# Was a Framework build requested?
def build_framework?; ARGV.include? '--framework'; end
# Are we installed or installing as a Framework?
def as_framework?
(self.installed? and File.exists? prefix+"Frameworks/Python.framework") or build_framework?
end
class Distribute < Formula
url 'http://pypi.python.org/packages/source/d/distribute/distribute-0.6.24.tar.gz'
md5 '17722b22141aba8235787f79800cc452'
end
class Python3 < Formula
url 'http://python.org/ftp/python/3.2.2/Python-3.2.2.tar.bz2'
homepage 'http://www.python.org/'
md5 '9d763097a13a59ff53428c9e4d098a05'
depends_on 'pkg-config' => :build
depends_on 'readline' => :optional # Prefer over OS X's libedit
depends_on 'sqlite' => :optional # Prefer over OS X's older version
depends_on 'gdbm' => :optional
def options
[
["--framework", "Do a 'Framework' build instead of a UNIX-style build."],
["--universal", "Build for both 32 & 64 bit Intel."],
["--static", "Build static libraries."]
]
end
# Skip binaries so modules will load; skip lib because it is mostly Python files
skip_clean ['bin', 'lib']
def patches
# fix for recognizing gdbm 1.9.x databases
# patch is already upstream: http://hg.python.org/cpython/rev/7a41855b6196
DATA
end
# The Cellar location of site-packages
# This location is different for Framework builds
def site_packages
if as_framework?
# If we're installed or installing as a Framework, then use that location.
return prefix+"Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages"
else
# Otherwise, use just the lib path.
return lib+"python3.2/site-packages"
end
end
def install
args = ["--prefix=#{prefix}"]
if ARGV.build_universal?
args << "--enable-universalsdk=/" << "--with-universal-archs=intel"
end
if build_framework?
args << "--enable-framework=#{prefix}/Frameworks"
else
args << "--enable-shared" unless ARGV.include? '--static'
end
system "./configure", *args
system "make"
ENV.j1 # Installs must be serialized
system "make 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 3.2.2 to 3.2.3.
# Remove the site-packages that Python created in its Cellar.
site_packages.rmtree
# Create a site-packages in the prefix.
prefix_site_packages.mkpath
# Symlink the prefix site-packages into the cellar.
ln_s prefix_site_packages, site_packages
# Tell distutils-based installers where to put scripts
scripts_folder.mkpath
(effective_lib+"python3.2/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}/python3.2", "setup.py", "install"
# Symlink to easy_install3 to match python3 command.
if !(scripts_folder+'easy_install3').exist?
ln_s "#{scripts_folder}/easy_install", "#{scripts_folder}/easy_install3"
end
end
end
def caveats
framework_caveats = <<-EOS.undent
Framework Python was installed to:
#{prefix}/Frameworks/Python.framework
You may want to symlink this Framework to a standard OS X location,
such as:
mkdir ~/Frameworks
ln -s "#{prefix}/Frameworks/Python.framework" ~/Frameworks
EOS
general_caveats = <<-EOS.undent
Apple's Tcl/Tk is not recommended for use with 64-bit Python.
For more information see: http://www.python.org/download/mac/tcltk/
A "distutils.cfg" has been written to:
#{effective_lib}/python3.2/distutils
specifing the install-scripts folder as:
#{scripts_folder}
If you install Python packages via "python3 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
s = general_caveats
s += framework_caveats if as_framework?
return s
end
# lib folder,taking into account whether we are a Framework build or not
def effective_lib
# If we're installed or installing as a Framework, then use that location.
return prefix+"Frameworks/Python.framework/Versions/3.2/lib" if as_framework?
# Otherwise use just 'lib'
return lib
end
# The Cellar location of site-packages
def site_packages
effective_lib+"python3.2/site-packages"
end
# The HOMEBREW_PREFIX location of site-packages
def prefix_site_packages
HOMEBREW_PREFIX+"lib/python3.2/site-packages"
end
# Where distribute will install executable scripts
def scripts_folder
HOMEBREW_PREFIX+"share/python3"
end
end
__END__
diff --git a/Lib/dbm/__init__.py b/Lib/dbm/__init__.py
--- a/Lib/dbm/__init__.py
+++ b/Lib/dbm/__init__.py
@@ -166,7 +166,7 @@ def whichdb(filename):
return ""
# Check for GNU dbm
- if magic == 0x13579ace:
+ if magic in (0x13579ace, 0x13579acd, 0x13579acf):
return "dbm.gnu"
|
