mirror of
https://github.com/kennethreitz-archive/python-build.git
synced 2026-06-05 23:30:18 +00:00
Yuta
253 lines
11 KiB
Python
253 lines
11 KiB
Python
import os
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import sys
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import shutil
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import re
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import mimetypes
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from pythonbrew.util import makedirs, symlink, Package, is_url, Link,\
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unlink, is_html, Subprocess, rm_r,\
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is_python25, is_python24, is_python26,\
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unpack_downloadfile, is_archive_file, path_to_fileurl, is_file,\
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fileurl_to_path
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from pythonbrew.define import PATH_BUILD, PATH_DISTS, PATH_PYTHONS,\
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ROOT, PATH_LOG, DISTRIBUTE_SETUP_DLSITE,\
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PATH_PATCHES_MACOSX_PYTHON25, PATH_PATCHES_MACOSX_PYTHON24,\
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PATH_PATCHES_MACOSX_PYTHON26
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from pythonbrew.downloader import get_python_version_url, Downloader,\
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get_headerinfo_from_url
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from pythonbrew.log import logger
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from pythonbrew.exceptions import UnknownVersionException,\
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AlreadyInstalledException, NotSupportedVersionException
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class PythonInstaller(object):
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"""Python installer
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"""
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def __init__(self, arg, options):
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if is_url(arg):
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name = arg
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elif is_archive_file(arg):
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name = path_to_fileurl(arg)
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elif os.path.isdir(arg):
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name = path_to_fileurl(arg)
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else:
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name = arg
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if is_url(name):
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self.download_url = name
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filename = Link(self.download_url).filename
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pkg = Package(filename, options.alias)
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else:
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pkg = Package(name, options.alias)
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self.download_url = get_python_version_url(pkg.version)
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if not self.download_url:
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logger.info("Unknown python version: `%s`" % pkg.name)
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raise UnknownVersionException
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filename = Link(self.download_url).filename
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self.pkg = pkg
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self.install_dir = os.path.join(PATH_PYTHONS, pkg.name)
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self.build_dir = os.path.join(PATH_BUILD, pkg.name)
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self.download_file = os.path.join(PATH_DISTS, filename)
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if is_file(self.download_url):
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path = fileurl_to_path(self.download_url)
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self.content_type = mimetypes.guess_type(path)[0]
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else:
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headerinfo = get_headerinfo_from_url(self.download_url)
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self.content_type = headerinfo['content-type']
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self.options = options
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self.logfile = os.path.join(PATH_LOG, 'build.log')
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self.configure_options = ''
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def install(self):
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if os.path.isdir(self.install_dir):
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logger.info("You are already installed `%s`" % self.pkg.name)
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raise AlreadyInstalledException
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self.download_unpack()
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logger.info("")
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logger.info("This could take a while. You can run the following command on another shell to track the status:")
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logger.info(" tail -f %s" % self.logfile)
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logger.info("")
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self.patch()
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logger.info("Installing %s into %s" % (self.pkg.name, self.install_dir))
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try:
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self.configure()
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self.make()
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self.make_install()
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except:
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rm_r(self.install_dir)
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logger.error("Failed to install %s. See %s to see why." % (self.pkg.name, self.logfile))
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logger.info(" pythonbrew install --force %s" % self.pkg.version)
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sys.exit(1)
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self.symlink()
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self.install_setuptools()
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logger.info("Installed %(pkgname)s successfully. Run the following command to switch to %(pkgname)s."
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% {"pkgname":self.pkg.name})
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logger.info(" pythonbrew switch %s" % self.pkg.alias)
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def download_unpack(self):
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content_type = self.content_type
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if is_html(content_type):
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logger.error("Invalid content-type: `%s`" % content_type)
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sys.exit(1)
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if is_file(self.download_url):
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path = fileurl_to_path(self.download_url)
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if os.path.isdir(path):
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logger.info('Copying %s into %s' % (path, self.build_dir))
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if os.path.isdir(self.build_dir):
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shutil.rmtree(self.build_dir)
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shutil.copytree(path, self.build_dir)
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return
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if os.path.isfile(self.download_file):
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logger.info("Use the previously fetched %s" % (self.download_file))
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else:
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msg = Link(self.download_url).show_msg
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try:
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dl = Downloader()
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dl.download(msg, self.download_url, self.download_file)
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except:
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unlink(self.download_file)
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logger.info("\nInterrupt to abort. `%s`" % (self.download_url))
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sys.exit(1)
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# unpack
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if not unpack_downloadfile(self.content_type, self.download_file, self.build_dir):
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sys.exit(1)
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def patch(self):
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pass
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def configure(self):
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s = Subprocess(log=self.logfile, cwd=self.build_dir)
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s.check_call("./configure --prefix=%s %s %s" % (self.install_dir, self.options.configure, self.configure_options))
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def make(self):
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jobs = self.options.jobs
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make = ((jobs > 0 and 'make -j%s' % jobs) or 'make')
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s = Subprocess(log=self.logfile, cwd=self.build_dir)
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if self.options.force:
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s.check_call(make)
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else:
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s.check_call(make)
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s.check_call("make test")
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def make_install(self):
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version = self.pkg.version
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if version == "1.5.2" or version == "1.6.1":
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makedirs(self.install_dir)
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s = Subprocess(log=self.logfile, cwd=self.build_dir)
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s.check_call("make install")
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def symlink(self):
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install_dir = os.path.realpath(self.install_dir)
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path_python = os.path.join(install_dir,'bin','python')
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if not os.path.isfile(path_python):
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path_python3 = os.path.join(install_dir,'bin','python3')
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path_python3_0 = os.path.join(install_dir,'bin','python3.0')
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if os.path.isfile(path_python3):
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symlink(path_python3, path_python)
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elif os.path.isfile(path_python3_0):
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symlink(path_python3_0, path_python)
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def install_setuptools(self):
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options = self.options
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pkgname = self.pkg.name
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if options.no_setuptools:
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logger.info("Skip installation setuptools.")
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return
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if re.match("^Python-3.*", pkgname):
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is_python3 = True
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else:
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is_python3 = False
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download_url = DISTRIBUTE_SETUP_DLSITE
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filename = Link(download_url).filename
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download_file = os.path.join(PATH_DISTS, filename)
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dl = Downloader()
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dl.download(filename, download_url, download_file)
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install_dir = os.path.join(PATH_PYTHONS, pkgname)
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path_python = os.path.join(install_dir,"bin","python")
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try:
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s = Subprocess(log=self.logfile, cwd=PATH_DISTS)
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logger.info("Installing distribute into %s" % install_dir)
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s.check_call("%s %s" % (path_python, filename))
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# Using easy_install install pip
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easy_install = os.path.join(install_dir, 'bin', 'easy_install')
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if os.path.isfile(easy_install) and not is_python3:
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logger.info("Installing pip into %s" % install_dir)
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s.check_call("%s pip" % (easy_install))
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except:
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logger.error("Failed to install setuptools. See %s/build.log to see why." % (ROOT))
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logger.info("Skip install setuptools.")
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class PythonInstallerMacOSX(PythonInstaller):
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"""Python installer for MacOSX SnowLeopard
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"""
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def __init__(self, arg, options):
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super(PythonInstallerMacOSX, self).__init__(arg, options)
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version = self.pkg.version
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# check for version
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if version < '2.6' and (version != '2.4.6' and version < '2.5.5'):
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logger.info("`%s` is not supported on MacOSX Snow Leopard" % self.pkg.name)
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raise NotSupportedVersionException
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# set configure options
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if is_python24(version):
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self.configure_options = '--with-universal-archs="intel" MACOSX_DEPLOYMENT_TARGET=10.6 CPPFLAGS="-D__DARWIN_UNIX03"'
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elif is_python25(version):
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self.configure_options = '--with-universal-archs="intel" MACOSX_DEPLOYMENT_TARGET=10.6 CPPFLAGS="-D_DARWIN_C_SOURCE"'
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elif is_python26(version):
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self.configure_options = '--with-universal-archs="intel" --enable-universalsdk=/ MACOSX_DEPLOYMENT_TARGET=10.6'
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def patch(self):
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version = self.pkg.version
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try:
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s = Subprocess(log=self.logfile, cwd=self.build_dir)
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patches = []
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eds = {}
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if is_python24(version):
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patch_dir = PATH_PATCHES_MACOSX_PYTHON24
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patches = ['patch-configure', 'patch-Makefile.pre.in',
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'patch-Lib-cgi.py.diff', 'patch-Lib-site.py.diff',
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'patch-setup.py.diff', 'patch-Include-pyport.h',
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'patch-Mac-OSX-Makefile.in', 'patch-Mac-OSX-IDLE-Makefile.in',
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'patch-Mac-OSX-PythonLauncher-Makefile.in', 'patch-configure-badcflags.diff',
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'patch-configure-arch_only.diff', 'patch-macosmodule.diff',
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'patch-mactoolboxglue.diff', 'patch-pymactoolbox.diff',
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'patch-gestaltmodule.c.diff']
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elif is_python25(version):
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patch_dir = PATH_PATCHES_MACOSX_PYTHON25
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patches = ['patch-Makefile.pre.in.diff',
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'patch-Lib-cgi.py.diff',
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'patch-Lib-distutils-dist.py.diff',
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'patch-setup.py.diff',
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'patch-configure-badcflags.diff',
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'patch-configure-arch_only.diff',
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'patch-64bit.diff',
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'patch-pyconfig.h.in.diff',
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'patch-gestaltmodule.c.diff']
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eds = {'_localemodule.c.ed': 'Modules/_localemodule.c',
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'locale.py.ed': 'Lib/locale.py'}
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elif is_python26(version):
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patch_dir = PATH_PATCHES_MACOSX_PYTHON26
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patches = ['patch-Lib-cgi.py.diff',
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'patch-Lib-distutils-dist.py.diff',
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'patch-Mac-IDLE-Makefile.in.diff',
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'patch-Mac-Makefile.in.diff',
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'patch-Mac-PythonLauncher-Makefile.in.diff',
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'patch-Mac-Tools-Doc-setup.py.diff',
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'patch-setup.py-db46.diff',
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'patch-Lib-ctypes-macholib-dyld.py.diff',
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'patch-setup_no_tkinter.py.diff']
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eds = {'_localemodule.c.ed': 'Modules/_localemodule.c',
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'locale.py.ed': 'Lib/locale.py'}
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if patches or eds:
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logger.info("Patching %s" % self.pkg.name)
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for patch in patches:
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s.check_call("patch -p0 < %s" % os.path.join(patch_dir, patch))
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for (ed, source) in eds.items():
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ed = os.path.join(patch_dir, ed)
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s.check_call('ed - %s < %s' % (source, ed))
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except:
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logger.error("Failed to patch `%s`" % self.build_dir)
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sys.exit(1)
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