aboutsummaryrefslogtreecommitdiffstats
path: root/Library/Formula/python.rb
diff options
context:
space:
mode:
Diffstat (limited to 'Library/Formula/python.rb')
-rw-r--r--Library/Formula/python.rb143
1 files changed, 56 insertions, 87 deletions
diff --git a/Library/Formula/python.rb b/Library/Formula/python.rb
index 7cba22722..4003cd30d 100644
--- a/Library/Formula/python.rb
+++ b/Library/Formula/python.rb
@@ -49,17 +49,11 @@ class Python < Formula
HOMEBREW_PREFIX/"lib/python2.7/site-packages"
end
- # Where distribute/pip will install executable scripts.
- def scripts_folder
- HOMEBREW_PREFIX/"share/python"
- end
-
def install
opoo 'The given option --with-poll enables a somewhat broken poll() on OS X (http://bugs.python.org/issue5154).' if build.include? 'with-poll'
# Unset these so that installing pip and distribute puts them where we want
# and not into some other Python the user has installed.
- ENV['PYTHONPATH'] = nil
ENV['PYTHONHOME'] = nil
args = %W[
@@ -85,7 +79,19 @@ class Python < Formula
end
# Allow sqlite3 module to load extensions: http://docs.python.org/library/sqlite3.html#f1
- inreplace "setup.py", 'sqlite_defines.append(("SQLITE_OMIT_LOAD_EXTENSION", "1"))', ''
+ inreplace("setup.py", 'sqlite_defines.append(("SQLITE_OMIT_LOAD_EXTENSION", "1"))', '') if build.with? 'sqlite'
+
+ # Allow python modules to use ctypes.find_library to find homebrew's stuff
+ # even if homebrew is not a /usr/local/lib. Try this with:
+ # `brew install enchant && pip install pyenchant`
+ inreplace "./Lib/ctypes/macholib/dyld.py" do |f|
+ f.gsub! 'DEFAULT_LIBRARY_FALLBACK = [', "DEFAULT_LIBRARY_FALLBACK = [ '#{HOMEBREW_PREFIX}/lib',"
+ f.gsub! 'DEFAULT_FRAMEWORK_FALLBACK = [', "DEFAULT_FRAMEWORK_FALLBACK = [ '#{HOMEBREW_PREFIX}/Frameworks',"
+ end
+
+ # Fix http://bugs.python.org/issue18071
+ inreplace "./Lib/_osx_support.py", "compiler_so = list(compiler_so)",
+ "if isinstance(compiler_so, (str,unicode)): compiler_so = compiler_so.split()"
system "./configure", *args
@@ -103,89 +109,59 @@ class Python < Formula
system "make", "frameworkinstallextras", "PYTHONAPPSDIR=#{share}/python"
system "make", "quicktest" if build.include? 'quicktest'
- # Post-install, fix up the site-packages and install-scripts folders
- # so that user-installed Python software survives minor updates, such
- # as going from 2.7.0 to 2.7.1:
+ # Post-install, fix up the site-packages so that user-installed Python
+ # software survives minor updates, such as going from 2.7.0 to 2.7.1:
# Remove the site-packages that Python created in its Cellar.
site_packages_cellar.rmtree
- # Create a site-packages in HOMEBREW_PREFIX/lib/python/site-packages
+ # Create a site-packages in HOMEBREW_PREFIX/lib/python2.7/site-packages
site_packages.mkpath
# Symlink the prefix site-packages into the cellar.
ln_s site_packages, site_packages_cellar
- # Teach python not to use things from /System
- # and tell it about the correct site-package dir because we moved it
- sitecustomize = site_packages_cellar/"sitecustomize.py"
- rm sitecustomize if File.exist? sitecustomize
- sitecustomize.write <<-EOF.undent
- # This file is created by `brew install python` and is executed on each
- # python startup. Don't print from here, or else universe will collapse.
- import sys
- import site
-
- # Only do fix 1 and 2, if the currently run python is a brewed one.
- if sys.executable.startswith('#{HOMEBREW_PREFIX}'):
- # Fix 1)
- # A setuptools.pth and/or easy-install.pth sitting either in
- # /Library/Python/2.7/site-packages or in
- # ~/Library/Python/2.7/site-packages can inject the
- # /System's Python site-packages. People then report
- # "OSError: [Errno 13] Permission denied" because pip/easy_install
- # attempts to install into
- # /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python
- # See: https://github.com/mxcl/homebrew/issues/14712
- sys.path = [ p for p in sys.path if not p.startswith('/System') ]
-
- # Fix 2)
- # Remove brewed Python's hard-coded site-packages
- if '#{site_packages_cellar}' in sys.path:
- sys.path.remove('#{site_packages_cellar}')
-
- # Fix 3)
- # For all Pythons: Tell about homebrew's site-packages location.
- # This is needed for Python to parse *.pth files.
- site.addsitedir('#{site_packages}')
- EOF
-
- # Install distribute and pip
- # It's important to have these installers in our bin, because some users
- # forget to put #{script_folder} in PATH, then easy_install'ing
- # into /Library/Python/X.Y/site-packages with /usr/bin/easy_install.
- mkdir_p scripts_folder unless scripts_folder.exist?
- setup_args = ["-s", "setup.py", "--no-user-cfg", "install", "--force", "--verbose", "--install-lib=#{site_packages_cellar}", "--install-scripts=#{bin}"]
- Distribute.new.brew { system "#{bin}/python", *setup_args }
- Pip.new.brew { system "#{bin}/python", *setup_args }
-
- # Tell distutils-based installers where to put scripts and python modules
- (prefix/"Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/distutils.cfg").write <<-EOF.undent
+ # Write our sitecustomize.py to tell python about the correct site-package
+ # dir because we moved it.
+ # We reuse the PythonInstalled requirement here for the sitecustomize.py
+ PythonInstalled.new("2.7").modify_build_environment
+ # We ship distribute and pip.
+ # Our modify_build_environment need the opt/python already now, so we
+ # create it temporarily
+ (HOMEBREW_PREFIX/'opt/python/bin/python2').mkpath
+ ln_s bin/'python2', HOMEBREW_PREFIX/'opt/python/bin/python2'
+ setup_args = [ "-s", "setup.py", "--no-user-cfg", "install", "--force", "--verbose",
+ "--install-scripts=#{bin}", "--install-lib=#{site_packages}" ]
+ Distribute.new.brew { system "#{bin}/python2.7", *setup_args }
+ Pip.new.brew { system "#{bin}/python2.7", *setup_args }
+ (HOMEBREW_PREFIX/'opt/python').rmtree
+
+ # And now we write the distuitsl.cfg
+ cfg = prefix/"Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/distutils.cfg"
+ cfg.delete if cfg.exist?
+ cfg.write <<-EOF.undent
+ [global]
+ verbose=1
[install]
- install-scripts=#{scripts_folder}
- install-lib=#{site_packages}
+ force=1
+ prefix=#{HOMEBREW_PREFIX}
EOF
- # Work-around this bug: http://bugs.python.org/issue18050
- inreplace "#{prefix}/Frameworks/Python.framework/Versions/2.7/lib/python2.7/re.py", 'import sys', <<-EOS.undent
- import sys
- try:
- from _sre import MAXREPEAT
- except ImportError:
- import _sre
- _sre.MAXREPEAT = 65535 # this monkey-patches all other places of "from _sre import MAXREPEAT"'
- EOS
-
- makefile = prefix/'Frameworks/Python.framework/Versions/2.7/lib/python2.7/config/Makefile'
- inreplace makefile do |s|
- unless MacOS::CLT.installed?
- s.gsub!(/^CC=.*$/, "CC=xcrun clang")
- s.gsub!(/^CXX=.*$/, "CXX=xcrun clang++")
- s.gsub!(/^AR=.*$/, "AR=xcrun ar")
- s.gsub!(/^RANLIB=.*$/, "RANLIB=xcrun ranlib")
- end
- # Should be fixed regardless of CLT (for `python-config --ldflags`)
- s.gsub!(/^PYTHONFRAMEWORKDIR=\tPython\.framework/, "PYTHONFRAMEWORKDIR= #{opt_prefix}/Frameworks/Python.framework")
- end
-
+ # Work-around this bug: http://bugs.python.org/issue18050
+ inreplace "#{prefix}/Frameworks/Python.framework/Versions/2.7/lib/python2.7/re.py", 'import sys', <<-EOS.undent
+ import sys
+ try:
+ from _sre import MAXREPEAT
+ except ImportError:
+ import _sre
+ _sre.MAXREPEAT = 65535 # this monkey-patches all other places of "from _sre import MAXREPEAT"'
+ EOS
+
+ # Write our sitecustomize.py to tell python about the correct site-package
+ # dir because we moved it. (Note, we had to install distribute and pip
+ # without the help of sitecustomize.py because HOMEBREW_PREFIX/opt/python
+ # is not yet linked)
+ # We reuse the PythonInstalled requirement here for the sitecustomize.py
+ ENV.prepend_path 'PATH', bin
+ PythonInstalled.new("2.7").modify_build_environment
end
def distutils_fix_superenv(args)
@@ -246,9 +222,6 @@ class Python < Formula
def caveats
<<-EOS.undent
- Homebrew's Python framework
- #{prefix}/Frameworks/Python.framework
-
Python demo
#{HOMEBREW_PREFIX}/share/python/Extras
@@ -265,10 +238,6 @@ class Python < Formula
They will install into the site-package directory
#{site_packages}
- Executable python scripts will be put in:
- #{scripts_folder}
- so you may want to put "#{scripts_folder}" in your PATH, too.
-
See: https://github.com/mxcl/homebrew/wiki/Homebrew-and-Python
EOS
end
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-17 10:39:05 +0000