class Python < Formula homepage "https://www.python.org" head "https://hg.python.org/cpython", :using => :hg, :branch => "2.7" url "https://www.python.org/ftp/python/2.7.9/Python-2.7.9.tgz" sha1 "7a191bcccb598ccbf2fa6a0edce24a97df3fc0ad" bottle do revision 10 sha1 "bcce4130bceeadd2d23e4f06441c8dd5d23b14df" => :yosemite sha1 "d2a142d25910f4b30979f799c2920f4bc6a9db31" => :mavericks sha1 "e8f947a2380376d465c5eff71e012d69243e87e6" => :mountain_lion end # Please don't add a wide/ucs4 option as it won't be accepted. # More details in: https://github.com/Homebrew/homebrew/pull/32368 option :universal option "quicktest", "Run `make quicktest` after the build (for devs; may fail)" option "with-brewed-tk", "Use Homebrew's Tk (has optional Cocoa and threads support)" option "with-poll", "Enable select.poll, which is not fully implemented on OS X (http://bugs.python.org/issue5154)" depends_on "pkg-config" => :build depends_on "readline" => :recommended depends_on "sqlite" => :recommended depends_on "gdbm" => :recommended depends_on "openssl" depends_on "homebrew/dupes/tcl-tk" if build.with? "brewed-tk" depends_on :x11 if build.with? "brewed-tk" and Tab.for_name("tcl-tk").with? "x11" skip_clean "bin/pip", "bin/pip-2.7" skip_clean "bin/easy_install", "bin/easy_install-2.7" resource "setuptools" do url "https://pypi.python.org/packages/source/s/setuptools/setuptools-12.0.5.tar.gz" sha1 "cd49661e090a397d77c690f7f2d06852b7086be9" end resource "pip" do url "https://pypi.python.org/packages/source/p/pip/pip-6.0.8.tar.gz" sha1 "bd59a468f21b3882a6c9d3e189d40c7ba1e1b9bd" end # Patch for pyport.h macro issue # http://bugs.python.org/issue10910 # https://trac.macports.org/ticket/44288 patch do url "http://bugs.python.org/file30805/issue10910-workaround.txt" sha1 "9926640cb7c8e273e4b451469a2b13d4b9df5ba3" end # Patch to disable the search for Tk.framework, since Homebrew's Tk is # a plain unix build. Remove `-lX11`, too because our Tk is "AquaTk". patch :DATA if build.with? "brewed-tk" def lib_cellar prefix/"Frameworks/Python.framework/Versions/2.7/lib/python2.7" end def site_packages_cellar lib_cellar/"site-packages" end # The HOMEBREW_PREFIX location of site-packages. def site_packages HOMEBREW_PREFIX/"lib/python2.7/site-packages" end # setuptools remembers the build flags python is built with and uses them to # build packages later. Xcode-only systems need different flags. def pour_bottle? MacOS::CLT.installed? end def install if build.with? "poll" opoo "The given option --with-poll enables a somewhat broken poll() on OS X (http://bugs.python.org/issue5154)." end # Unset these so that installing pip and setuptools puts them where we want # and not into some other Python the user has installed. ENV["PYTHONHOME"] = nil ENV["PYTHONPATH"] = nil args = %W[ --prefix=#{prefix} --enable-ipv6 --datarootdir=#{share} --datadir=#{share} --enable-framework=#{frameworks} ] args << "--without-gcc" if ENV.compiler == :clang distutils_fix_superenv(args) if build.universal? ENV.universal_binary args << "--enable-universalsdk=/" << "--with-universal-archs=intel" end # Allow sqlite3 module to load extensions: # http://docs.python.org/library/sqlite3.html#f1 if build.with? "sqlite" inreplace("setup.py", 'sqlite_defines.append(("SQLITE_OMIT_LOAD_EXTENSION", "1"))', '') end # 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 if build.with? "brewed-tk" tcl_tk = Formula["tcl-tk"].opt_prefix ENV.append "CPPFLAGS", "-I#{tcl_tk}/include" ENV.append "LDFLAGS", "-L#{tcl_tk}/lib" end system "./configure", *args # HAVE_POLL is "broken" on OS X. See: # http://trac.macports.org/ticket/18376 # http://bugs.python.org/issue5154 if build.without? "poll" inreplace "pyconfig.h", /.*?(HAVE_POLL[_A-Z]*).*/, '#undef \1' end system "make" ENV.deparallelize # installs must be serialized # Tell Python not to install into /Applications system "make", "install", "PYTHONAPPSDIR=#{prefix}" # Demos and Tools system "make", "frameworkinstallextras", "PYTHONAPPSDIR=#{share}/python" system "make", "quicktest" if build.include? 'quicktest' # Fixes setting Python build flags for certain software # See: https://github.com/Homebrew/homebrew/pull/20182 # http://bugs.python.org/issue3588 inreplace lib_cellar/"config/Makefile" do |s| s.change_make_var! "LINKFORSHARED", "-u _PyMac_Error $(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)" end # Remove the site-packages that Python created in its Cellar. site_packages_cellar.rmtree (libexec/'setuptools').install resource('setuptools') (libexec/'pip').install resource('pip') end def 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: # Create a site-packages in HOMEBREW_PREFIX/lib/python2.7/site-packages site_packages.mkpath # Symlink the prefix site-packages into the cellar. site_packages_cellar.unlink if site_packages_cellar.exist? site_packages_cellar.parent.install_symlink site_packages # Write our sitecustomize.py rm_rf Dir["#{site_packages}/sitecustomize.py[co]"] (site_packages/"sitecustomize.py").atomic_write(sitecustomize) # Remove old setuptools installations that may still fly around and be # listed in the easy_install.pth. This can break setuptools build with # zipimport.ZipImportError: bad local file header # setuptools-0.9.5-py3.3.egg rm_rf Dir["#{site_packages}/setuptools*"] rm_rf Dir["#{site_packages}/distribute*"] setup_args = ["-s", "setup.py", "--no-user-cfg", "install", "--force", "--verbose", "--install-scripts=#{bin}", "--install-lib=#{site_packages}"] (libexec/"setuptools").cd { system "#{bin}/python", *setup_args } (libexec/"pip").cd { system "#{bin}/python", *setup_args } # When building from source, these symlinks will not exist, since # post_install happens after linking. %w[pip pip2 pip2.7 easy_install easy_install-2.7].each do |e| (HOMEBREW_PREFIX/"bin").install_symlink bin/e end # And now we write the distutils.cfg cfg = lib_cellar/"distutils/distutils.cfg" cfg.atomic_write <<-EOF.undent [global] verbose=1 [install] force=1 prefix=#{HOMEBREW_PREFIX} EOF end def distutils_fix_superenv(args) # This is not for building python itself but to allow Python's build tools # (pip) to find brewed stuff when installing python packages. sqlite = Formula["sqlite"].opt_prefix cflags = "CFLAGS=-I#{HOMEBREW_PREFIX}/include -I#{sqlite}/include" ldflags = "LDFLAGS=-L#{HOMEBREW_PREFIX}/lib -L#{sqlite}/lib" if build.with? "brewed-tk" tcl_tk = Formula["tcl-tk"].opt_prefix cflags += " -I#{tcl_tk}/include" ldflags += " -L#{tcl_tk}/lib" end unless MacOS::CLT.installed? # Help Python's build system (setuptools/pip) to build things on Xcode-only systems # The setup.py looks at "-isysroot" to get the sysroot (and not at --sysroot) cflags += " -isysroot #{MacOS.sdk_path}" ldflags += " -isysroot #{MacOS.sdk_path}" args << "CPPFLAGS=-I#{MacOS.sdk_path}/usr/include" # find zlib # For the Xlib.h, Python needs this header dir with the system Tk if build.without? "brewed-tk" cflags += " -I#{MacOS.sdk_path}/System/Library/Frameworks/Tk.framework/Versions/8.5/Headers" end end args << cflags args << ldflags # Avoid linking to libgcc http://code.activestate.com/lists/python-dev/112195/ args << "MACOSX_DEPLOYMENT_TARGET=#{MacOS.version}" # We want our readline! This is just to outsmart the detection code, # superenv handles that cc finds includes/libs! inreplace "setup.py", "do_readline = self.compiler.find_library_file(lib_dirs, 'readline')", "do_readline = '#{Formula["readline"].opt_lib}/libhistory.dylib'" end def sitecustomize <<-EOF.undent # This file is created by Homebrew and is executed on each python startup. # Don't print from here, or else python command line scripts may fail! # import re import os import sys if sys.version_info[0] != 2: # This can only happen if the user has set the PYTHONPATH for 3.x and run Python 2.x or vice versa. # Every Python looks at the PYTHONPATH variable and we can't fix it here in sitecustomize.py, # because the PYTHONPATH is evaluated after the sitecustomize.py. Many modules (e.g. PyQt4) are # built only for a specific version of Python and will fail with cryptic error messages. # In the end this means: Don't set the PYTHONPATH permanently if you use different Python versions. exit('Your PYTHONPATH points to a site-packages dir for Python 2.x but you are running Python ' + str(sys.version_info[0]) + '.x!\\n PYTHONPATH is currently: "' + str(os.environ['PYTHONPATH']) + '"\\n' + ' You should `unset PYTHONPATH` to fix this.') # Only do this for a brewed python: if os.path.realpath(sys.executable).startswith('#{rack}'): # Shuffle /Library site-packages to the end of sys.path and reject # paths in /System pre-emptively (#14712) library_site = '/Library/Python/2.7/site-packages' library_packages = [p for p in sys.path if p.startswith(library_site)] sys.path = [p for p in sys.path if not p.startswith(library_site) and not p.startswith('/System')] # .pth files have already been processed so don't use addsitedir sys.path.extend(library_packages) # the Cellar site-packages is a symlink to the HOMEBREW_PREFIX # site_packages; prefer the shorter paths long_prefix = re.compile(r'#{rack}/[0-9\._abrc]+/Frameworks/Python\.framework/Versions/2\.7/lib/python2\.7/site-packages') sys.path = [long_prefix.sub('#{site_packages}', p) for p in sys.path] # LINKFORSHARED (and python-config --ldflags) return the # full path to the lib (yes, "Python" is actually the lib, not a # dir) so that third-party software does not need to add the # -F/#{HOMEBREW_PREFIX}/Frameworks switch. try: from _sysconfigdata import build_time_vars build_time_vars['LINKFORSHARED'] = '-u _PyMac_Error #{opt_prefix}/Frameworks/Python.framework/Versions/2.7/Python' except: pass # remember: don't print here. Better to fail silently. # Set the sys.executable to use the opt_prefix sys.executable = '#{opt_bin}/python2.7' EOF end def caveats; <<-EOS.undent Pip and setuptools have been installed. To update them pip install --upgrade pip setuptools You can install Python packages with pip install They will install into the site-package directory #{site_packages} See: https://github.com/Homebrew/homebrew/blob/master/share/doc/homebrew/Homebrew-and-Python.md EOS end test do # Check if sqlite is ok, because we build with --enable-loadable-sqlite-extensions # and it can occur that building sqlite silently fails if OSX's sqlite is used. system "#{bin}/python", "-c", "import sqlite3" # Check if some other modules import. Then the linked libs are working. system "#{bin}/python", "-c", "import Tkinter; root = Tkinter.Tk()" system bin/"pip", "list" end end __END__ diff --git a/setup.py b/setup.py index 716f08e..66114ef 100644 --- a/setup.py +++ b/setup.py @@ -1810,9 +1810,6 @@ class PyBuildExt(build_ext): # Rather than complicate the code below, detecting and building # AquaTk is a separate method. Only one Tkinter will be built on # Darwin - either AquaTk, if it is found, or X11 based Tk. - if (host_platform == 'darwin' and - self.detect_tkinter_darwin(inc_dirs, lib_dirs)): - return # Assume we haven't found any of the libraries or include files # The versions with dots are used on Unix, and the versions without @@ -1858,21 +1855,6 @@ class PyBuildExt(build_ext): if dir not in include_dirs: include_dirs.append(dir) - # Check for various platform-specific directories - if host_platform == 'sunos5': - include_dirs.append('/usr/openwin/include') - added_lib_dirs.append('/usr/openwin/lib') - elif os.path.exists('/usr/X11R6/include'): - include_dirs.append('/usr/X11R6/include') - added_lib_dirs.append('/usr/X11R6/lib64') - added_lib_dirs.append('/usr/X11R6/lib') - elif os.path.exists('/usr/X11R5/include'): - include_dirs.append('/usr/X11R5/include') - added_lib_dirs.append('/usr/X11R5/lib') - else: - # Assume default location for X11 - include_dirs.append('/usr/X11/include') - added_lib_dirs.append('/usr/X11/lib') # If Cygwin, then verify that X is installed before proceeding if host_platform == 'cygwin': @@ -1897,9 +1879,6 @@ class PyBuildExt(build_ext): if host_platform in ['aix3', 'aix4']: libs.append('ld') - # Finally, link with the X11 libraries (not appropriate on cygwin) - if host_platform != "cygwin": - libs.append('X11') ext = Extension('_tkinter', ['_tkinter.c', 'tkappinit.c'], define_macros=[('WITH_APPINIT', 1)] + defs,