shenleiandClaude Opus 5
5fad769ee8
The embedded 40250 script layer needs its own interpreter on five platforms. 2.7 is end-of-life, so nothing can be fetched from the target SDKs and the source is vendored (official 2.7.18 tarball, trimmed to 25MB; Lib/ stays for step 3's python27.zip). cpython-2.7.18/CMakeLists.txt builds one `mtpython` static library from exactly the 133 objects the reference libpython2.7.a contains, off by default behind -DMTGODOT_EMBED_PYTHON=ON. The source list and the built-in module table (config/config.c, 39 entries) are shared; pyconfig.h is a probe result and is not, so each platform keeps its own under config/<platform>/, regenerated by tools/py_embed/gen_pyconfig.sh and checked against the shared table. Three vendor patches, documented in docs/THIRD-PARTY.md: configure/configure.ac learn arm64 on macOS, and posixmodule.c undefines the process-control calls it hard-defines past pyconfig.h when building for iOS. macOS (ctest python.embed: every builtin imports, codecs and pickle work off the vendored Lib/), Android arm64 and iOS arm64 build. Linux needs a Linux host and Windows needs a MinGW-vs-MSVC decision; both are noted for step 4. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
134 lines
5.1 KiB
Python
134 lines
5.1 KiB
Python
"""distutils.command.bdist_dumb
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Implements the Distutils 'bdist_dumb' command (create a "dumb" built
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distribution -- i.e., just an archive to be unpacked under $prefix or
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$exec_prefix)."""
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__revision__ = "$Id$"
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import os
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from sysconfig import get_python_version
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from distutils.util import get_platform
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from distutils.core import Command
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from distutils.dir_util import remove_tree, ensure_relative
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from distutils.errors import DistutilsPlatformError
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from distutils import log
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class bdist_dumb (Command):
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description = 'create a "dumb" built distribution'
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user_options = [('bdist-dir=', 'd',
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"temporary directory for creating the distribution"),
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('plat-name=', 'p',
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"platform name to embed in generated filenames "
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"(default: %s)" % get_platform()),
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('format=', 'f',
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"archive format to create (tar, ztar, gztar, zip)"),
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('keep-temp', 'k',
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"keep the pseudo-installation tree around after " +
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"creating the distribution archive"),
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('dist-dir=', 'd',
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"directory to put final built distributions in"),
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('skip-build', None,
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"skip rebuilding everything (for testing/debugging)"),
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('relative', None,
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"build the archive using relative paths "
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"(default: false)"),
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('owner=', 'u',
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"Owner name used when creating a tar file"
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" [default: current user]"),
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('group=', 'g',
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"Group name used when creating a tar file"
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" [default: current group]"),
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]
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boolean_options = ['keep-temp', 'skip-build', 'relative']
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default_format = { 'posix': 'gztar',
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'nt': 'zip',
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'os2': 'zip' }
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def initialize_options (self):
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self.bdist_dir = None
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self.plat_name = None
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self.format = None
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self.keep_temp = 0
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self.dist_dir = None
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self.skip_build = None
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self.relative = 0
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self.owner = None
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self.group = None
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def finalize_options(self):
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if self.bdist_dir is None:
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bdist_base = self.get_finalized_command('bdist').bdist_base
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self.bdist_dir = os.path.join(bdist_base, 'dumb')
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if self.format is None:
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try:
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self.format = self.default_format[os.name]
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except KeyError:
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raise DistutilsPlatformError, \
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("don't know how to create dumb built distributions " +
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"on platform %s") % os.name
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self.set_undefined_options('bdist',
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('dist_dir', 'dist_dir'),
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('plat_name', 'plat_name'),
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('skip_build', 'skip_build'))
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def run(self):
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if not self.skip_build:
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self.run_command('build')
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install = self.reinitialize_command('install', reinit_subcommands=1)
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install.root = self.bdist_dir
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install.skip_build = self.skip_build
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install.warn_dir = 0
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log.info("installing to %s" % self.bdist_dir)
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self.run_command('install')
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# And make an archive relative to the root of the
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# pseudo-installation tree.
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archive_basename = "%s.%s" % (self.distribution.get_fullname(),
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self.plat_name)
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# OS/2 objects to any ":" characters in a filename (such as when
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# a timestamp is used in a version) so change them to hyphens.
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if os.name == "os2":
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archive_basename = archive_basename.replace(":", "-")
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pseudoinstall_root = os.path.join(self.dist_dir, archive_basename)
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if not self.relative:
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archive_root = self.bdist_dir
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else:
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if (self.distribution.has_ext_modules() and
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(install.install_base != install.install_platbase)):
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raise DistutilsPlatformError, \
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("can't make a dumb built distribution where "
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"base and platbase are different (%s, %s)"
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% (repr(install.install_base),
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repr(install.install_platbase)))
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else:
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archive_root = os.path.join(self.bdist_dir,
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ensure_relative(install.install_base))
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# Make the archive
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filename = self.make_archive(pseudoinstall_root,
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self.format, root_dir=archive_root,
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owner=self.owner, group=self.group)
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if self.distribution.has_ext_modules():
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pyversion = get_python_version()
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else:
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pyversion = 'any'
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self.distribution.dist_files.append(('bdist_dumb', pyversion,
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filename))
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if not self.keep_temp:
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remove_tree(self.bdist_dir, dry_run=self.dry_run)
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