c1bab919b9
This patch is different than my earlier ad-hoc solution, but it took some time until upstream devs came up with the proper fix. However, we can't directly link to the patch (from the mercurial web repo), as it also changes the NEWS text and the patch fails to apply. Further, the mercurial repo is only http (no "s").
330 lines
14 KiB
Ruby
330 lines
14 KiB
Ruby
require 'formula'
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class Setuptools < Formula
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url 'https://pypi.python.org/packages/source/s/setuptools/setuptools-0.9.8.tar.gz'
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sha1 'a13ad9411149c52501a15c702a4f3a3c757b5ba9'
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end
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class Pip < Formula
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url 'https://pypi.python.org/packages/source/p/pip/pip-1.4.tar.gz'
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sha1 '3149dc77c66b77d02497205fca5df56ae9d3e753'
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end
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class Python < Formula
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homepage 'http://www.python.org'
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url 'http://www.python.org/ftp/python/2.7.5/Python-2.7.5.tar.bz2'
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sha1 '6cfada1a739544a6fa7f2601b500fba02229656b'
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head 'http://hg.python.org/cpython', :using => :hg, :branch => '2.7'
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option :universal
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option 'quicktest', 'Run `make quicktest` after the build (for devs; may fail)'
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option 'with-brewed-openssl', "Use Homebrew's openSSL instead of the one from OS X"
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option 'with-brewed-tk', "Use Homebrew's Tk (has optional Cocoa and threads support)"
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option 'with-poll', 'Enable select.poll, which is not fully implemented on OS X (http://bugs.python.org/issue5154)'
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# --with-dtrace relies on CLT as dtrace hard-codes paths to /usr
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option 'with-dtrace', 'Experimental DTrace support (http://bugs.python.org/issue13405)' if MacOS::CLT.installed?
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depends_on 'pkg-config' => :build
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depends_on 'readline' => :recommended
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depends_on 'sqlite' => :recommended
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depends_on 'gdbm' => :recommended
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depends_on 'openssl' if build.with? 'brewed-openssl'
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depends_on 'homebrew/dupes/tcl-tk' if build.with? 'brewed-tk'
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depends_on :x11 if build.with? 'brewed-tk' and Tab.for_name('tcl-tk').used_options.include?('with-x11')
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def patches
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p = []
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p << 'https://gist.github.com/paxswill/5402840/raw/75646d5860685c8be98858288d1772f64d6d5193/pythondtrace-patch.diff' if build.with? 'dtrace'
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# Patch to disable the search for Tk.framework, since Homebrew's Tk is
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# a plain unix build. Remove `-lX11`, too because our Tk is "AquaTk".
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p << DATA if build.with? 'brewed-tk'
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p
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end
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def site_packages_cellar
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prefix/"Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages"
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end
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# The HOMEBREW_PREFIX location of site-packages.
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def site_packages
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HOMEBREW_PREFIX/"lib/python2.7/site-packages"
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end
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def install
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opoo 'The given option --with-poll enables a somewhat broken poll() on OS X (http://bugs.python.org/issue5154).' if build.with? 'poll'
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# Unset these so that installing pip and setuptools puts them where we want
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# and not into some other Python the user has installed.
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ENV['PYTHONHOME'] = nil
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ENV['PYTHONPATH'] = nil
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args = %W[
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--prefix=#{prefix}
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--enable-ipv6
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--datarootdir=#{share}
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--datadir=#{share}
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--enable-framework=#{prefix}/Frameworks
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]
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args << '--without-gcc' if ENV.compiler == :clang
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args << '--with-dtrace' if build.with? 'dtrace'
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if superenv?
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distutils_fix_superenv(args)
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else
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distutils_fix_stdenv
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end
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if build.universal?
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ENV.universal_binary
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args << "--enable-universalsdk=/" << "--with-universal-archs=intel"
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end
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# Allow sqlite3 module to load extensions: http://docs.python.org/library/sqlite3.html#f1
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inreplace("setup.py", 'sqlite_defines.append(("SQLITE_OMIT_LOAD_EXTENSION", "1"))', '') if build.with? 'sqlite'
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# Allow python modules to use ctypes.find_library to find homebrew's stuff
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# even if homebrew is not a /usr/local/lib. Try this with:
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# `brew install enchant && pip install pyenchant`
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inreplace "./Lib/ctypes/macholib/dyld.py" do |f|
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f.gsub! 'DEFAULT_LIBRARY_FALLBACK = [', "DEFAULT_LIBRARY_FALLBACK = [ '#{HOMEBREW_PREFIX}/lib',"
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f.gsub! 'DEFAULT_FRAMEWORK_FALLBACK = [', "DEFAULT_FRAMEWORK_FALLBACK = [ '#{HOMEBREW_PREFIX}/Frameworks',"
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end
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if build.with? 'brewed-tk'
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ENV.append 'CPPFLAGS', "-I#{Formula.factory('tcl-tk').opt_prefix}/include"
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ENV.append 'LDFLAGS', "-L#{Formula.factory('tcl-tk').opt_prefix}/lib"
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end
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system "./configure", *args
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# HAVE_POLL is "broken" on OS X
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# See: http://trac.macports.org/ticket/18376 and http://bugs.python.org/issue5154
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inreplace 'pyconfig.h', /.*?(HAVE_POLL[_A-Z]*).*/, '#undef \1' unless build.with? "poll"
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system "make"
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ENV.deparallelize # Installs must be serialized
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# Tell Python not to install into /Applications (default for framework builds)
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system "make", "install", "PYTHONAPPSDIR=#{prefix}"
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# Demos and Tools
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(HOMEBREW_PREFIX/'share/python').mkpath
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system "make", "frameworkinstallextras", "PYTHONAPPSDIR=#{share}/python"
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system "make", "quicktest" if build.include? 'quicktest'
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# Post-install, fix up the site-packages so that user-installed Python
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# software survives minor updates, such as going from 2.7.0 to 2.7.1:
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# Remove the site-packages that Python created in its Cellar.
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site_packages_cellar.rmtree
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# Create a site-packages in HOMEBREW_PREFIX/lib/python2.7/site-packages
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site_packages.mkpath
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# Symlink the prefix site-packages into the cellar.
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ln_s site_packages, site_packages_cellar
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# We ship setuptools and pip and reuse the PythonInstalled
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# Requirement here to write the sitecustomize.py
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py = PythonInstalled.new("2.7")
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py.binary = bin/'python'
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py.modify_build_environment
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# Remove old setuptools installations that may still fly around and be
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# listed in the easy_install.pth. This can break setuptools build with
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# zipimport.ZipImportError: bad local file header
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# setuptools-0.9.5-py3.3.egg
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rm_rf Dir["#{py.global_site_packages}/setuptools*"]
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rm_rf Dir["#{py.global_site_packages}/distribute*"]
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setup_args = [ "-s", "setup.py", "--no-user-cfg", "install", "--force", "--verbose",
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"--install-scripts=#{bin}", "--install-lib=#{site_packages}" ]
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Setuptools.new.brew { system py.binary, *setup_args }
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Pip.new.brew { system py.binary, *setup_args }
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# And now we write the distutils.cfg
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cfg = prefix/"Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/distutils.cfg"
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cfg.delete if cfg.exist?
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cfg.write <<-EOF.undent
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[global]
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verbose=1
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[install]
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force=1
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prefix=#{HOMEBREW_PREFIX}
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EOF
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# Work-around for that bug: http://bugs.python.org/issue18050
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inreplace "#{prefix}/Frameworks/Python.framework/Versions/2.7/lib/python2.7/re.py", 'import sys', <<-EOS.undent
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import sys
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try:
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from _sre import MAXREPEAT
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except ImportError:
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import _sre
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_sre.MAXREPEAT = 65535 # this monkey-patches all other places of "from _sre import MAXREPEAT"'
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EOS
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# Fixes setting Python build flags for certain software
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# See: https://github.com/mxcl/homebrew/pull/20182
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# http://bugs.python.org/issue3588
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inreplace "#{prefix}/Frameworks/Python.framework/Versions/2.7/lib/python2.7/config/Makefile" do |s|
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s.change_make_var! "LINKFORSHARED",
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"-u _PyMac_Error $(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)"
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end
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end
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def distutils_fix_superenv(args)
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# This is not for building python itself but to allow Python's build tools
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# (pip) to find brewed stuff when installing python packages.
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cflags = "CFLAGS=-I#{HOMEBREW_PREFIX}/include -I#{Formula.factory('sqlite').opt_prefix}/include"
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ldflags = "LDFLAGS=-L#{HOMEBREW_PREFIX}/lib -L#{Formula.factory('sqlite').opt_prefix}/lib"
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if build.with? 'brewed-tk'
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cflags += " -I#{Formula.factory('tcl-tk').opt_prefix}/include"
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ldflags += " -L#{Formula.factory('tcl-tk').opt_prefix}/lib"
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end
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unless MacOS::CLT.installed?
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# Help Python's build system (setuptools/pip) to build things on Xcode-only systems
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# The setup.py looks at "-isysroot" to get the sysroot (and not at --sysroot)
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cflags += " -isysroot #{MacOS.sdk_path}"
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ldflags += " -isysroot #{MacOS.sdk_path}"
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# Same zlib.h-not-found-bug as in env :std (see below)
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args << "CPPFLAGS=-I#{MacOS.sdk_path}/usr/include"
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# For the Xlib.h, Python needs this header dir with the system Tk
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if build.without? 'brewed-tk'
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cflags += " -I#{MacOS.sdk_path}/System/Library/Frameworks/Tk.framework/Versions/8.5/Headers"
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end
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end
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args << cflags
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args << ldflags
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# Avoid linking to libgcc http://code.activestate.com/lists/python-dev/112195/
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args << "MACOSX_DEPLOYMENT_TARGET=#{MacOS.version}"
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# We want our readline! This is just to outsmart the detection code,
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# superenv handles that cc finds includes/libs!
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inreplace "setup.py",
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"do_readline = self.compiler.find_library_file(lib_dirs, 'readline')",
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"do_readline = '#{HOMEBREW_PREFIX}/opt/readline/lib/libhistory.dylib'"
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end
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def distutils_fix_stdenv()
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# Python scans all "-I" dirs but not "-isysroot", so we add
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# the needed includes with "-I" here to avoid this err:
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# building dbm using ndbm
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# error: /usr/include/zlib.h: No such file or directory
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ENV.append 'CPPFLAGS', "-I#{MacOS.sdk_path}/usr/include" unless MacOS::CLT.installed?
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# Don't use optimizations other than "-Os" here, because Python's distutils
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# remembers (hint: `python3-config --cflags`) and reuses them for C
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# extensions which can break software (such as scipy 0.11 fails when
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# "-msse4" is present.)
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ENV.minimal_optimization
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# We need to enable warnings because the configure.in uses -Werror to detect
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# "whether gcc supports ParseTuple" (https://github.com/mxcl/homebrew/issues/12194)
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ENV.enable_warnings
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if ENV.compiler == :clang
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# http://docs.python.org/devguide/setup.html#id8 suggests to disable some Warnings.
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ENV.append_to_cflags '-Wno-unused-value'
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ENV.append_to_cflags '-Wno-empty-body'
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ENV.append_to_cflags '-Qunused-arguments'
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end
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end
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def caveats
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<<-EOS.undent
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Python demo
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#{HOMEBREW_PREFIX}/share/python/Extras
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Setuptools and Pip have been installed. To update them
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pip install --upgrade setuptools
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pip install --upgrade pip
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To symlink "Idle" and the "Python Launcher" to ~/Applications
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`brew linkapps`
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You can install Python packages with (the outdated easy_install or)
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`pip install <your_favorite_package>`
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They will install into the site-package directory
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#{site_packages}
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See: https://github.com/mxcl/homebrew/wiki/Homebrew-and-Python
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EOS
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end
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test do
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# Check if sqlite is ok, because we build with --enable-loadable-sqlite-extensions
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# and it can occur that building sqlite silently fails if OSX's sqlite is used.
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system "#{bin}/python", "-c", "import sqlite3"
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# Check if some other modules import. Then the linked libs are working.
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system "#{bin}/python", "-c", "import Tkinter; root = Tkinter.Tk()"
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end
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end
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__END__
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# http://bugs.python.org/issue18071 (Remove this hung for 2.7.6!)
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diff --git a/Lib/_osx_support.py b/Lib/_osx_support.py
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--- a/Lib/_osx_support.py
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+++ b/Lib/_osx_support.py
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@@ -53,7 +53,7 @@ def _find_executable(executable, path=No
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def _read_output(commandstring):
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- """Output from succesful command execution or None"""
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+ """Output from successful command execution or None"""
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# Similar to os.popen(commandstring, "r").read(),
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# but without actually using os.popen because that
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# function is not usable during python bootstrap.
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@@ -68,7 +68,7 @@ def _read_output(commandstring):
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with contextlib.closing(fp) as fp:
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cmd = "%s 2>/dev/null >'%s'" % (commandstring, fp.name)
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- return fp.read().decode('utf-8').strip() if not os.system(cmd) else None
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+ return fp.read().strip() if not os.system(cmd) else None
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# X11 header find fix (and let homebrew handle this.)
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diff --git a/setup.py b/setup.py
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index 716f08e..66114ef 100644
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--- a/setup.py
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+++ b/setup.py
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@@ -1810,9 +1810,6 @@ class PyBuildExt(build_ext):
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# Rather than complicate the code below, detecting and building
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# AquaTk is a separate method. Only one Tkinter will be built on
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# Darwin - either AquaTk, if it is found, or X11 based Tk.
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- if (host_platform == 'darwin' and
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- self.detect_tkinter_darwin(inc_dirs, lib_dirs)):
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- return
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# Assume we haven't found any of the libraries or include files
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# The versions with dots are used on Unix, and the versions without
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@@ -1858,21 +1855,6 @@ class PyBuildExt(build_ext):
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if dir not in include_dirs:
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include_dirs.append(dir)
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- # Check for various platform-specific directories
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- if host_platform == 'sunos5':
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- include_dirs.append('/usr/openwin/include')
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- added_lib_dirs.append('/usr/openwin/lib')
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- elif os.path.exists('/usr/X11R6/include'):
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- include_dirs.append('/usr/X11R6/include')
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- added_lib_dirs.append('/usr/X11R6/lib64')
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- added_lib_dirs.append('/usr/X11R6/lib')
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- elif os.path.exists('/usr/X11R5/include'):
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- include_dirs.append('/usr/X11R5/include')
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- added_lib_dirs.append('/usr/X11R5/lib')
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- else:
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- # Assume default location for X11
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- include_dirs.append('/usr/X11/include')
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- added_lib_dirs.append('/usr/X11/lib')
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# If Cygwin, then verify that X is installed before proceeding
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if host_platform == 'cygwin':
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@@ -1897,9 +1879,6 @@ class PyBuildExt(build_ext):
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if host_platform in ['aix3', 'aix4']:
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libs.append('ld')
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- # Finally, link with the X11 libraries (not appropriate on cygwin)
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- if host_platform != "cygwin":
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- libs.append('X11')
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ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'],
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define_macros=[('WITH_APPINIT', 1)] + defs,
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