361 lines
14 KiB
Ruby
361 lines
14 KiB
Ruby
class Python3 < Formula
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homepage "https://www.python.org/"
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url "https://www.python.org/ftp/python/3.4.3/Python-3.4.3.tar.xz"
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sha1 "7ca5cd664598bea96eec105aa6453223bb6b4456"
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bottle do
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revision 8
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sha256 "17b51ee7ae14df6def7c1acb4ab0736c75dbaa4aa114017f3aaf5a8cf175ecd9" => :yosemite
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sha256 "201741e84461918bd7f5116dc203b4927bef84307e33a0cdf1453c969352dcad" => :mavericks
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sha256 "4a0b1897fd29f7aa2600b7810c8723ac3e10bdda82a10892744d36a945577c8d" => :mountain_lion
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end
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head "https://hg.python.org/cpython", :using => :hg
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devel do
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url "https://www.python.org/ftp/python/3.5.0/Python-3.5.0a3.tgz"
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sha256 "c711dcc0b0273dde65d642983784168f082771a88dd7c1d899b66a172af9bf8d"
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end
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option :universal
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option "with-brewed-tk", "Use Homebrew's Tk (has optional Cocoa and threads support)"
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option "with-quicktest", "Run `make quicktest` after the build"
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deprecated_option "quicktest" => "with-quicktest"
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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"
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depends_on "xz" => :recommended # for the lzma module added in 3.3
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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").with? "x11"
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skip_clean "bin/pip3", "bin/pip-3.4", "bin/pip-3.5"
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skip_clean "bin/easy_install3", "bin/easy_install-3.4", "bin/easy_install-3.5"
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resource "setuptools" do
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url "https://pypi.python.org/packages/source/s/setuptools/setuptools-15.0.tar.gz"
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sha256 "718d13adf87f99a45835bb20e0a1c4c036de644cd32b3f112639403aa04ebeb5"
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end
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resource "pip" do
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url "https://pypi.python.org/packages/source/p/pip/pip-6.1.0.tar.gz"
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sha256 "89f120e2ab3d25ab70c36eb28ad4f280fc9ba71736e74d3055f609c1f9173768"
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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? "brewed-tk"
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def lib_cellar
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prefix/"Frameworks/Python.framework/Versions/#{xy}/lib/python#{xy}"
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end
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def site_packages_cellar
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lib_cellar/"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/python#{xy}/site-packages"
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end
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fails_with :llvm do
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build 2336
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cause <<-EOS.undent
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Could not find platform dependent libraries <exec_prefix>
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Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>]
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python.exe(14122) malloc: *** mmap(size=7310873954244194304) failed (error code=12)
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*** error: can't allocate region
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*** set a breakpoint in malloc_error_break to debug
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Could not import runpy module
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make: *** [pybuilddir.txt] Segmentation fault: 11
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EOS
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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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def pour_bottle?
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MacOS::CLT.installed?
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end
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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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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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]
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args << "--without-gcc" if ENV.compiler == :clang
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distutils_fix_superenv(args)
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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"))', "pass") 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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tcl_tk = Formula["tcl-tk"].opt_prefix
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ENV.append "CPPFLAGS", "-I#{tcl_tk}/include"
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ENV.append "LDFLAGS", "-L#{tcl_tk}/lib"
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end
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system "./configure", *args
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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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system "make", "frameworkinstallextras", "PYTHONAPPSDIR=#{share}/python3"
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system "make", "quicktest" if build.include? "quicktest"
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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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# 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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# Remove 2to3 because python2 also installs it
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rm bin/"2to3"
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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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# These makevars are available through distutils.sysconfig at runtime and
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# some third-party software packages depend on them
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inreplace frameworks/"Python.framework/Versions/#{xy}/lib/python#{xy}/config-#{xy}m/Makefile" do |s|
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s.change_make_var! "LINKFORSHARED",
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"-u _PyMac_Error #{opt_prefix}/Frameworks/Python.framework/Versions/#{xy}/Python"
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end
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%w[setuptools pip].each do |r|
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(libexec/r).install resource(r)
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end
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end
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def post_install
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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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%w[setuptools pip].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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end
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end
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rm_rf [bin/"pip", bin/"easy_install"]
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# post_install happens after link
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%W[pip3 pip#{xy} easy_install-#{xy}].each do |e|
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(HOMEBREW_PREFIX/"bin").install_symlink bin/e
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end
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# And now we write the distutils.cfg
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cfg = lib_cellar/"distutils/distutils.cfg"
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cfg.atomic_write <<-EOF.undent
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[global]
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verbose=1
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[install]
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prefix=#{HOMEBREW_PREFIX}
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EOF
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end
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def xy
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version.to_s.slice(/(3.\d)/) || "3.5"
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end
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def distutils_fix_superenv(args)
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# To allow certain Python bindings to find brewed software (and sqlite):
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sqlite = Formula["sqlite"].opt_prefix
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cflags = "CFLAGS=-I#{HOMEBREW_PREFIX}/include -I#{sqlite}/include"
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ldflags = "LDFLAGS=-L#{HOMEBREW_PREFIX}/lib -L#{sqlite}/lib"
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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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args << "CPPFLAGS=-I#{MacOS.sdk_path}/usr/include" # find zlib
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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 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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end
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def sitecustomize
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<<-EOF.undent
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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://github.com/Homebrew/homebrew/blob/master/share/doc/homebrew/Homebrew-and-Python.md>
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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('#{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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EOF
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end
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def caveats
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text = <<-EOS.undent
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Pip and setuptools have been installed. To update them
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pip3 install --upgrade pip setuptools
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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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#{site_packages}
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See: https://github.com/Homebrew/homebrew/blob/master/share/doc/homebrew/Homebrew-and-Python.md
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EOS
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# Tk warning only for 10.6
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tk_caveats = <<-EOS.undent
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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: http://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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return text
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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#{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/"pip3", "list"
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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')
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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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-
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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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x11_inc = find_file('X11/Xlib.h', [], include_dirs)
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@@ -1786,10 +1767,6 @@ 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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-
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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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include_dirs = include_dirs,
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