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>
27 lines
794 B
Python
27 lines
794 B
Python
# Copyright (C) 2001-2006 Python Software Foundation
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# Author: Barry Warsaw
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# Contact: email-sig@python.org
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"""Base class for MIME specializations."""
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__all__ = ['MIMEBase']
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from email import message
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class MIMEBase(message.Message):
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"""Base class for MIME specializations."""
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def __init__(self, _maintype, _subtype, **_params):
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"""This constructor adds a Content-Type: and a MIME-Version: header.
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The Content-Type: header is taken from the _maintype and _subtype
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arguments. Additional parameters for this header are taken from the
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keyword arguments.
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"""
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message.Message.__init__(self)
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ctype = '%s/%s' % (_maintype, _subtype)
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self.add_header('Content-Type', ctype, **_params)
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self['MIME-Version'] = '1.0'
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