435 lines
18 KiB
Ruby
435 lines
18 KiB
Ruby
class Python < Formula
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desc "Interpreted, interactive, object-oriented programming language"
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homepage "https://www.python.org/"
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url "https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tar.xz"
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sha256 "0382996d1ee6aafe59763426cf0139ffebe36984474d0ec4126dd1c40a8b3549"
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bottle do
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rebuild 6
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sha256 "f11e944b5909ef6b6e9f3f34a32e02e4f9feafebefab0c93574402cafe3c5358" => :mojave
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sha256 "2f4d31189e2c1141ce60b2e102c4159e391f76fcaa76a02289f108ef88018f73" => :high_sierra
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sha256 "1ced7c6d66651e459d2b1c176d023c7abfdea176c72168ebd7b0e0772193dc65" => :sierra
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end
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# setuptools remembers the build flags python is built with and uses them to
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# build packages later. Xcode-only systems need different flags.
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pour_bottle? do
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reason <<~EOS
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The bottle needs the Apple Command Line Tools to be installed.
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You can install them, if desired, with:
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xcode-select --install
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EOS
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satisfy { MacOS::CLT.installed? }
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end
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head do
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url "https://github.com/python/cpython.git"
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resource "blurb" do
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url "https://files.pythonhosted.org/packages/29/4f/268f9aa095cbcf53253c665fd0f5103f22dccf246fe317ab9c5c481b38f5/blurb-1.0.7.tar.gz"
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sha256 "1849eb2c9ceb74928d24eab847d344a8602e8ee822aeba2e930c4e6c7543e9e4"
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end
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end
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option "with-tcl-tk", "Use Homebrew's Tk instead of macOS Tk (has optional Cocoa and threads support)"
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deprecated_option "with-brewed-tk" => "with-tcl-tk"
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depends_on "pkg-config" => :build
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depends_on "sphinx-doc" => :build
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depends_on "gdbm"
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depends_on "openssl"
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depends_on "readline"
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depends_on "sqlite"
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depends_on "xz"
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depends_on "tcl-tk" => :optional
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skip_clean "bin/pip3", "bin/pip-3.4", "bin/pip-3.5", "bin/pip-3.6", "bin/pip-3.7"
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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"
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fails_with :clang do
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build 425
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cause "https://bugs.python.org/issue24844"
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end
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resource "setuptools" do
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url "https://files.pythonhosted.org/packages/6e/9c/6a003320b00ef237f94aa74e4ad66c57a7618f6c79d67527136e2544b728/setuptools-40.4.3.zip"
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sha256 "acbc5740dd63f243f46c2b4b8e2c7fd92259c2ddb55a4115b16418a2ed371b15"
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end
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resource "pip" do
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url "https://files.pythonhosted.org/packages/69/81/52b68d0a4de760a2f1979b0931ba7889202f302072cc7a0d614211bc7579/pip-18.0.tar.gz"
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sha256 "a0e11645ee37c90b40c46d607070c4fd583e2cd46231b1c06e389c5e814eed76"
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end
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resource "wheel" do
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url "https://files.pythonhosted.org/packages/68/f0/545cbeae75f248c4ad7c2d062672cd7e046dd325a81b74fc02c62450d133/wheel-0.32.0.tar.gz"
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sha256 "a26bc27230baaec9039972b7cb43db94b17c13e4d66a9ff6a4d46a0344c55c9a"
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end
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# Homebrew's tcl-tk is built in a standard unix fashion (due to link errors)
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# so we have to stop python from searching for frameworks and linking against
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# X11.
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patch :DATA if build.with? "tcl-tk"
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def install
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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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xy = (buildpath/"configure.ac").read.slice(/PYTHON_VERSION, (3\.\d)/, 1)
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lib_cellar = prefix/"Frameworks/Python.framework/Versions/#{xy}/lib/python#{xy}"
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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=#{frameworks}
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--enable-loadable-sqlite-extensions
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--without-ensurepip
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--with-dtrace
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--with-openssl=#{Formula["openssl"].opt_prefix}
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]
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args << "--without-gcc" if ENV.compiler == :clang
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cflags = []
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ldflags = []
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cppflags = []
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if MacOS.sdk_path_if_needed
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# Help Python's build system (setuptools/pip) to build things on SDK-based 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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if DevelopmentTools.clang_build_version < 1000
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cflags << "-I/usr/include" # find zlib
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end
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# For the Xlib.h, Python needs this header dir with the system Tk
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if build.without? "tcl-tk"
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# Yep, this needs the absolute path where zlib needed
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# a path relative to the SDK.
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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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# Avoid linking to libgcc https://mail.python.org/pipermail/python-dev/2012-February/116205.html
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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 makes cc always find 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 = '#{Formula["readline"].opt_lib}/libhistory.dylib'"
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inreplace "setup.py" do |s|
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s.gsub! "sqlite_setup_debug = False", "sqlite_setup_debug = True"
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s.gsub! "for d_ in inc_dirs + sqlite_inc_paths:",
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"for d_ in ['#{Formula["sqlite"].opt_include}']:"
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end
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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? "tcl-tk"
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tcl_tk = Formula["tcl-tk"].opt_prefix
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cppflags << "-I#{tcl_tk}/include"
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ldflags << "-L#{tcl_tk}/lib"
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end
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args << "CFLAGS=#{cflags.join(" ")}" unless cflags.empty?
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args << "LDFLAGS=#{ldflags.join(" ")}" unless ldflags.empty?
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args << "CPPFLAGS=#{cppflags.join(" ")}" unless cppflags.empty?
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system "./configure", *args
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system "make"
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ENV.deparallelize do
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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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system "make", "frameworkinstallextras", "PYTHONAPPSDIR=#{pkgshare}"
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end
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# Any .app get a " 3" attached, so it does not conflict with python 2.x.
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Dir.glob("#{prefix}/*.app") { |app| mv app, app.sub(/\.app$/, " 3.app") }
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# Prevent third-party packages from building against fragile Cellar paths
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inreplace Dir[lib_cellar/"**/_sysconfigdata_m_darwin_darwin.py",
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lib_cellar/"config*/Makefile",
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frameworks/"Python.framework/Versions/3*/lib/pkgconfig/python-3.?.pc"],
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prefix, opt_prefix
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# Help third-party packages find the Python framework
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inreplace Dir[lib_cellar/"config*/Makefile"],
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/^LINKFORSHARED=(.*)PYTHONFRAMEWORKDIR(.*)/,
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"LINKFORSHARED=\\1PYTHONFRAMEWORKINSTALLDIR\\2"
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# Fix for https://github.com/Homebrew/homebrew-core/issues/21212
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inreplace Dir[lib_cellar/"**/_sysconfigdata_m_darwin_darwin.py"],
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%r{('LINKFORSHARED': .*?)'(Python.framework/Versions/3.\d+/Python)'}m,
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"\\1'#{opt_prefix}/Frameworks/\\2'"
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# A fix, because python and python3 both want to install Python.framework
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# and therefore we can't link both into HOMEBREW_PREFIX/Frameworks
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# https://github.com/Homebrew/homebrew/issues/15943
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["Headers", "Python", "Resources"].each { |f| rm(prefix/"Frameworks/Python.framework/#{f}") }
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rm prefix/"Frameworks/Python.framework/Versions/Current"
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# Symlink the pkgconfig files into HOMEBREW_PREFIX so they're accessible.
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(lib/"pkgconfig").install_symlink Dir["#{frameworks}/Python.framework/Versions/#{xy}/lib/pkgconfig/*"]
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# Remove the site-packages that Python created in its Cellar.
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(prefix/"Frameworks/Python.framework/Versions/#{xy}/lib/python#{xy}/site-packages").rmtree
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%w[setuptools pip wheel].each do |r|
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(libexec/r).install resource(r)
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end
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cd "Doc" do
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if build.head?
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system bin/"python3", "-m", "venv", "./venv"
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resource("blurb").stage do
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system buildpath/"Doc/venv/bin/python3", "-m", "pip", "install", "-v",
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"--no-deps", "--no-binary", ":all", "--ignore-installed", "."
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end
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end
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system "make", "html"
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doc.install Dir["build/html/*"]
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end
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# Install unversioned symlinks in libexec/bin.
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{
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"idle" => "idle3",
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"pydoc" => "pydoc3",
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"python" => "python3",
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"python-config" => "python3-config",
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}.each do |unversioned_name, versioned_name|
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(libexec/"bin").install_symlink (bin/versioned_name).realpath => unversioned_name
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end
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end
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def post_install
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ENV.delete "PYTHONPATH"
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xy = (prefix/"Frameworks/Python.framework/Versions").children.min.basename.to_s
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site_packages = HOMEBREW_PREFIX/"lib/python#{xy}/site-packages"
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site_packages_cellar = prefix/"Frameworks/Python.framework/Versions/#{xy}/lib/python#{xy}/site-packages"
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# Fix up the site-packages so that user-installed Python software survives
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# minor updates, such as going from 3.3.2 to 3.3.3:
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# Create a site-packages in HOMEBREW_PREFIX/lib/python#{xy}/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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site_packages_cellar.unlink if site_packages_cellar.exist?
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site_packages_cellar.parent.install_symlink site_packages
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# Write our sitecustomize.py
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rm_rf Dir["#{site_packages}/sitecustomize.py[co]"]
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(site_packages/"sitecustomize.py").atomic_write(sitecustomize)
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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-0.9.8-py3.3.egg
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rm_rf Dir["#{site_packages}/setuptools*"]
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rm_rf Dir["#{site_packages}/distribute*"]
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rm_rf Dir["#{site_packages}/pip[-_.][0-9]*", "#{site_packages}/pip"]
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%w[setuptools pip wheel].each do |pkg|
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(libexec/pkg).cd do
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system bin/"python3", "-s", "setup.py", "--no-user-cfg", "install",
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"--force", "--verbose", "--install-scripts=#{bin}",
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"--install-lib=#{site_packages}",
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"--single-version-externally-managed",
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"--record=installed.txt"
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end
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end
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rm_rf [bin/"pip", bin/"easy_install"]
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mv bin/"wheel", bin/"wheel3"
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# Install unversioned symlinks in libexec/bin.
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{
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"easy_install" => "easy_install-#{xy}",
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"pip" => "pip3",
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"wheel" => "wheel3",
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}.each do |unversioned_name, versioned_name|
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(libexec/"bin").install_symlink (bin/versioned_name).realpath => unversioned_name
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end
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# post_install happens after link
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%W[pip3 pip#{xy} easy_install-#{xy} wheel3].each do |e|
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(HOMEBREW_PREFIX/"bin").install_symlink bin/e
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end
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# Help distutils find brewed stuff when building extensions
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include_dirs = [HOMEBREW_PREFIX/"include", Formula["openssl"].opt_include,
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Formula["sqlite"].opt_include]
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library_dirs = [HOMEBREW_PREFIX/"lib", Formula["openssl"].opt_lib,
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Formula["sqlite"].opt_lib]
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if build.with? "tcl-tk"
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include_dirs << Formula["tcl-tk"].opt_include
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library_dirs << Formula["tcl-tk"].opt_lib
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end
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cfg = prefix/"Frameworks/Python.framework/Versions/#{xy}/lib/python#{xy}/distutils/distutils.cfg"
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cfg.atomic_write <<~EOS
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[install]
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prefix=#{HOMEBREW_PREFIX}
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[build_ext]
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include_dirs=#{include_dirs.join ":"}
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library_dirs=#{library_dirs.join ":"}
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EOS
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end
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def sitecustomize
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xy = (prefix/"Frameworks/Python.framework/Versions").children.min.basename.to_s
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<<~EOS
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# This file is created by Homebrew and is executed on each python startup.
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# Don't print from here, or else python command line scripts may fail!
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# <https://docs.brew.sh/Homebrew-and-Python>
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import re
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import os
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import sys
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if sys.version_info[0] != 3:
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# This can only happen if the user has set the PYTHONPATH for 3.x and run Python 2.x or vice versa.
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# Every Python looks at the PYTHONPATH variable and we can't fix it here in sitecustomize.py,
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# because the PYTHONPATH is evaluated after the sitecustomize.py. Many modules (e.g. PyQt4) are
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# built only for a specific version of Python and will fail with cryptic error messages.
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# In the end this means: Don't set the PYTHONPATH permanently if you use different Python versions.
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exit('Your PYTHONPATH points to a site-packages dir for Python 3.x but you are running Python ' +
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str(sys.version_info[0]) + '.x!\\n PYTHONPATH is currently: "' + str(os.environ['PYTHONPATH']) + '"\\n' +
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' You should `unset PYTHONPATH` to fix this.')
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# Only do this for a brewed python:
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if os.path.realpath(sys.executable).startswith('#{rack}'):
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# Shuffle /Library site-packages to the end of sys.path
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library_site = '/Library/Python/#{xy}/site-packages'
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library_packages = [p for p in sys.path if p.startswith(library_site)]
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sys.path = [p for p in sys.path if not p.startswith(library_site)]
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# .pth files have already been processed so don't use addsitedir
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sys.path.extend(library_packages)
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# the Cellar site-packages is a symlink to the HOMEBREW_PREFIX
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# site_packages; prefer the shorter paths
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long_prefix = re.compile(r'#{rack}/[0-9\._abrc]+/Frameworks/Python\.framework/Versions/#{xy}/lib/python#{xy}/site-packages')
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sys.path = [long_prefix.sub('#{HOMEBREW_PREFIX/"lib/python#{xy}/site-packages"}', p) for p in sys.path]
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# Set the sys.executable to use the opt_prefix
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sys.executable = '#{opt_bin}/python#{xy}'
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EOS
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end
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def caveats
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if prefix.exist?
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xy = (prefix/"Frameworks/Python.framework/Versions").children.min.basename.to_s
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else
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xy = version.to_s.slice(/(3\.\d)/) || "3.7"
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end
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text = <<~EOS
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Python has been installed as
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#{HOMEBREW_PREFIX}/bin/python3
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Unversioned symlinks `python`, `python-config`, `pip` etc. pointing to
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`python3`, `python3-config`, `pip3` etc., respectively, have been installed into
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#{opt_libexec}/bin
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If you need Homebrew's Python 2.7 run
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brew install python@2
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Pip, setuptools, and wheel have been installed. To update them run
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pip3 install --upgrade pip setuptools wheel
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You can install Python packages with
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pip3 install <package>
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They will install into the site-package directory
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#{HOMEBREW_PREFIX/"lib/python#{xy}/site-packages"}
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See: https://docs.brew.sh/Homebrew-and-Python
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EOS
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# Tk warning only for 10.6
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tk_caveats = <<~EOS
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Apple's Tcl/Tk is not recommended for use with Python on Mac OS X 10.6.
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For more information see: https://www.python.org/download/mac/tcltk/
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EOS
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text += tk_caveats unless MacOS.version >= :lion
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text
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end
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test do
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xy = (prefix/"Frameworks/Python.framework/Versions").children.min.basename.to_s
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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#{xy}", "-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#{xy}", "-c", "import tkinter; root = tkinter.Tk()"
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system "#{bin}/python#{xy}", "-c", "import _gdbm"
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system bin/"pip3", "list", "--format=columns"
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end
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end
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__END__
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diff --git a/setup.py b/setup.py
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index 2779658..902d0eb 100644
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--- a/setup.py
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+++ b/setup.py
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@@ -1699,9 +1699,6 @@ 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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@@ -1747,22 +1744,6 @@ 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')
|
|
- 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,
|