class Python < Formula desc "Interpreted, interactive, object-oriented programming language" homepage "https://www.python.org/" url "https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tar.xz" sha256 "0382996d1ee6aafe59763426cf0139ffebe36984474d0ec4126dd1c40a8b3549" bottle do rebuild 5 sha256 "600501d78904da7b5cbbf0d6e42d0028be2a9f85bdeb3b97724982c6453705ab" => :mojave sha256 "3d55617b68b1cb58415159b31a29193e0b8c08e3726030f756d40a65107a46ce" => :high_sierra sha256 "5720eaec832c06608ce60bf366dfb772f7ad5b1bf869f6f4d0f62636b9194d48" => :sierra sha256 "19bbe7ade52e031cbf7e2b6d0d7ebce204c51fd7fae3d675c06fffdd29cdccae" => :el_capitan end # setuptools remembers the build flags python is built with and uses them to # build packages later. Xcode-only systems need different flags. pour_bottle? do reason <<~EOS The bottle needs the Apple Command Line Tools to be installed. You can install them, if desired, with: xcode-select --install EOS satisfy { MacOS::CLT.installed? } end head do url "https://github.com/python/cpython.git" resource "blurb" do url "https://files.pythonhosted.org/packages/f2/2d/541cf1d8054dbb320aca5e9dcce5d66efb227be9adb75d2697ee45d1f742/blurb-1.0.6.tar.gz" sha256 "90c7d2e5d141d7d1fc6ca0fe660025317ac81ca078e6045c46b1bc5a675ce5d1" end end option "with-tcl-tk", "Use Homebrew's Tk instead of macOS Tk (has optional Cocoa and threads support)" deprecated_option "with-brewed-tk" => "with-tcl-tk" depends_on "pkg-config" => :build depends_on "sphinx-doc" => :build depends_on "gdbm" depends_on "openssl" depends_on "readline" depends_on "sqlite" depends_on "xz" depends_on "tcl-tk" => :optional skip_clean "bin/pip3", "bin/pip-3.4", "bin/pip-3.5", "bin/pip-3.6", "bin/pip-3.7" skip_clean "bin/easy_install3", "bin/easy_install-3.4", "bin/easy_install-3.5", "bin/easy_install-3.6", "bin/easy_install-3.7" fails_with :clang do build 425 cause "https://bugs.python.org/issue24844" end resource "setuptools" do url "https://files.pythonhosted.org/packages/c3/a8/a497f2f220fd51a714d0a466a32b8ec7d71dafbb053cb490a427b5fa2a1c/setuptools-40.4.1.zip" sha256 "0565104c1fdc39cc28bcd8131e9d5af9eac6040168933a969f152a247ef59d11" end resource "pip" do url "https://files.pythonhosted.org/packages/69/81/52b68d0a4de760a2f1979b0931ba7889202f302072cc7a0d614211bc7579/pip-18.0.tar.gz" sha256 "a0e11645ee37c90b40c46d607070c4fd583e2cd46231b1c06e389c5e814eed76" end resource "wheel" do url "https://files.pythonhosted.org/packages/2a/fb/aefe5d5dbc3f4fe1e815bcdb05cbaab19744d201bbc9b59cfa06ec7fc789/wheel-0.31.1.tar.gz" sha256 "0a2e54558a0628f2145d2fc822137e322412115173e8a2ddbe1c9024338ae83c" end # Homebrew's tcl-tk is built in a standard unix fashion (due to link errors) # so we have to stop python from searching for frameworks and linking against # X11. patch :DATA if build.with? "tcl-tk" def install # 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 xy = (buildpath/"configure.ac").read.slice(/PYTHON_VERSION, (3\.\d)/, 1) lib_cellar = prefix/"Frameworks/Python.framework/Versions/#{xy}/lib/python#{xy}" args = %W[ --prefix=#{prefix} --enable-ipv6 --datarootdir=#{share} --datadir=#{share} --enable-framework=#{frameworks} --enable-loadable-sqlite-extensions --without-ensurepip --with-dtrace --with-openssl=#{Formula["openssl"].opt_prefix} ] args << "--without-gcc" if ENV.compiler == :clang cflags = [] ldflags = [] cppflags = [] if MacOS.sdk_path_if_needed # Help Python's build system (setuptools/pip) to build things on SDK-based 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}" cflags << "-I/usr/include" # find zlib # For the Xlib.h, Python needs this header dir with the system Tk if build.without? "tcl-tk" # Yep, this needs the absolute path where zlib needed # a path relative to the SDK. cflags << "-I#{MacOS.sdk_path}/System/Library/Frameworks/Tk.framework/Versions/8.5/Headers" end end # Avoid linking to libgcc https://mail.python.org/pipermail/python-dev/2012-February/116205.html args << "MACOSX_DEPLOYMENT_TARGET=#{MacOS.version}" # We want our readline! This is just to outsmart the detection code, # superenv makes cc always find includes/libs! inreplace "setup.py", "do_readline = self.compiler.find_library_file(lib_dirs, 'readline')", "do_readline = '#{Formula["readline"].opt_lib}/libhistory.dylib'" inreplace "setup.py" do |s| s.gsub! "sqlite_setup_debug = False", "sqlite_setup_debug = True" s.gsub! "for d_ in inc_dirs + sqlite_inc_paths:", "for d_ in ['#{Formula["sqlite"].opt_include}']:" 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? "tcl-tk" tcl_tk = Formula["tcl-tk"].opt_prefix cppflags << "-I#{tcl_tk}/include" ldflags << "-L#{tcl_tk}/lib" end args << "CFLAGS=#{cflags.join(" ")}" unless cflags.empty? args << "LDFLAGS=#{ldflags.join(" ")}" unless ldflags.empty? args << "CPPFLAGS=#{cppflags.join(" ")}" unless cppflags.empty? system "./configure", *args system "make" ENV.deparallelize do # Tell Python not to install into /Applications (default for framework builds) system "make", "install", "PYTHONAPPSDIR=#{prefix}" system "make", "frameworkinstallextras", "PYTHONAPPSDIR=#{pkgshare}" end # Any .app get a " 3" attached, so it does not conflict with python 2.x. Dir.glob("#{prefix}/*.app") { |app| mv app, app.sub(/\.app$/, " 3.app") } # Prevent third-party packages from building against fragile Cellar paths inreplace Dir[lib_cellar/"**/_sysconfigdata_m_darwin_darwin.py", lib_cellar/"config*/Makefile", frameworks/"Python.framework/Versions/3*/lib/pkgconfig/python-3.?.pc"], prefix, opt_prefix # Help third-party packages find the Python framework inreplace Dir[lib_cellar/"config*/Makefile"], /^LINKFORSHARED=(.*)PYTHONFRAMEWORKDIR(.*)/, "LINKFORSHARED=\\1PYTHONFRAMEWORKINSTALLDIR\\2" # Fix for https://github.com/Homebrew/homebrew-core/issues/21212 inreplace Dir[lib_cellar/"**/_sysconfigdata_m_darwin_darwin.py"], %r{('LINKFORSHARED': .*?)'(Python.framework/Versions/3.\d+/Python)'}m, "\\1'#{opt_prefix}/Frameworks/\\2'" # A fix, because python and python3 both want to install Python.framework # and therefore we can't link both into HOMEBREW_PREFIX/Frameworks # https://github.com/Homebrew/homebrew/issues/15943 ["Headers", "Python", "Resources"].each { |f| rm(prefix/"Frameworks/Python.framework/#{f}") } rm prefix/"Frameworks/Python.framework/Versions/Current" # Symlink the pkgconfig files into HOMEBREW_PREFIX so they're accessible. (lib/"pkgconfig").install_symlink Dir["#{frameworks}/Python.framework/Versions/#{xy}/lib/pkgconfig/*"] # Remove the site-packages that Python created in its Cellar. (prefix/"Frameworks/Python.framework/Versions/#{xy}/lib/python#{xy}/site-packages").rmtree %w[setuptools pip wheel].each do |r| (libexec/r).install resource(r) end cd "Doc" do if build.head? system bin/"python3", "-m", "venv", "./venv" resource("blurb").stage do system buildpath/"Doc/venv/bin/python3", "-m", "pip", "install", "-v", "--no-deps", "--no-binary", ":all", "--ignore-installed", "." end end system "make", "html" doc.install Dir["build/html/*"] end # Install unversioned symlinks in libexec/bin. { "idle" => "idle3", "pydoc" => "pydoc3", "python" => "python3", "python-config" => "python3-config", }.each do |unversioned_name, versioned_name| (libexec/"bin").install_symlink (bin/versioned_name).realpath => unversioned_name end end def post_install ENV.delete "PYTHONPATH" xy = (prefix/"Frameworks/Python.framework/Versions").children.min.basename.to_s site_packages = HOMEBREW_PREFIX/"lib/python#{xy}/site-packages" site_packages_cellar = prefix/"Frameworks/Python.framework/Versions/#{xy}/lib/python#{xy}/site-packages" # Fix up the site-packages so that user-installed Python software survives # minor updates, such as going from 3.3.2 to 3.3.3: # Create a site-packages in HOMEBREW_PREFIX/lib/python#{xy}/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-0.9.8-py3.3.egg rm_rf Dir["#{site_packages}/setuptools*"] rm_rf Dir["#{site_packages}/distribute*"] rm_rf Dir["#{site_packages}/pip[-_.][0-9]*", "#{site_packages}/pip"] %w[setuptools pip wheel].each do |pkg| (libexec/pkg).cd do system bin/"python3", "-s", "setup.py", "--no-user-cfg", "install", "--force", "--verbose", "--install-scripts=#{bin}", "--install-lib=#{site_packages}", "--single-version-externally-managed", "--record=installed.txt" end end rm_rf [bin/"pip", bin/"easy_install"] mv bin/"wheel", bin/"wheel3" # Install unversioned symlinks in libexec/bin. { "easy_install" => "easy_install-#{xy}", "pip" => "pip3", "wheel" => "wheel3", }.each do |unversioned_name, versioned_name| (libexec/"bin").install_symlink (bin/versioned_name).realpath => unversioned_name end # post_install happens after link %W[pip3 pip#{xy} easy_install-#{xy} wheel3].each do |e| (HOMEBREW_PREFIX/"bin").install_symlink bin/e end # Help distutils find brewed stuff when building extensions include_dirs = [HOMEBREW_PREFIX/"include", Formula["openssl"].opt_include, Formula["sqlite"].opt_include] library_dirs = [HOMEBREW_PREFIX/"lib", Formula["openssl"].opt_lib, Formula["sqlite"].opt_lib] if build.with? "tcl-tk" include_dirs << Formula["tcl-tk"].opt_include library_dirs << Formula["tcl-tk"].opt_lib end cfg = prefix/"Frameworks/Python.framework/Versions/#{xy}/lib/python#{xy}/distutils/distutils.cfg" cfg.atomic_write <<~EOS [install] prefix=#{HOMEBREW_PREFIX} [build_ext] include_dirs=#{include_dirs.join ":"} library_dirs=#{library_dirs.join ":"} EOS end def sitecustomize xy = (prefix/"Frameworks/Python.framework/Versions").children.min.basename.to_s <<~EOS # 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] != 3: # 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 3.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 library_site = '/Library/Python/#{xy}/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)] # .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/#{xy}/lib/python#{xy}/site-packages') sys.path = [long_prefix.sub('#{HOMEBREW_PREFIX/"lib/python#{xy}/site-packages"}', p) for p in sys.path] # Set the sys.executable to use the opt_prefix sys.executable = '#{opt_bin}/python#{xy}' EOS end def caveats if prefix.exist? xy = (prefix/"Frameworks/Python.framework/Versions").children.min.basename.to_s else xy = version.to_s.slice(/(3\.\d)/) || "3.7" end text = <<~EOS Python has been installed as #{HOMEBREW_PREFIX}/bin/python3 Unversioned symlinks `python`, `python-config`, `pip` etc. pointing to `python3`, `python3-config`, `pip3` etc., respectively, have been installed into #{opt_libexec}/bin If you need Homebrew's Python 2.7 run brew install python@2 Pip, setuptools, and wheel have been installed. To update them run pip3 install --upgrade pip setuptools wheel You can install Python packages with pip3 install They will install into the site-package directory #{HOMEBREW_PREFIX/"lib/python#{xy}/site-packages"} See: https://docs.brew.sh/Homebrew-and-Python EOS # Tk warning only for 10.6 tk_caveats = <<~EOS Apple's Tcl/Tk is not recommended for use with Python on Mac OS X 10.6. For more information see: https://www.python.org/download/mac/tcltk/ EOS text += tk_caveats unless MacOS.version >= :lion text end test do xy = (prefix/"Frameworks/Python.framework/Versions").children.min.basename.to_s # 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#{xy}", "-c", "import sqlite3" # Check if some other modules import. Then the linked libs are working. system "#{bin}/python#{xy}", "-c", "import tkinter; root = tkinter.Tk()" system "#{bin}/python#{xy}", "-c", "import _gdbm" system bin/"pip3", "list", "--format=columns" end end __END__ diff --git a/setup.py b/setup.py index 2779658..902d0eb 100644 --- a/setup.py +++ b/setup.py @@ -1699,9 +1699,6 @@ 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 @@ -1747,22 +1744,6 @@ 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': x11_inc = find_file('X11/Xlib.h', [], include_dirs) @@ -1786,10 +1767,6 @@ 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, include_dirs = include_dirs,