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>
37 lines
1.2 KiB
Python
37 lines
1.2 KiB
Python
# Copyright (C) 2001-2006 Python Software Foundation
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# Author: Keith Dart
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# Contact: email-sig@python.org
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"""Class representing application/* type MIME documents."""
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__all__ = ["MIMEApplication"]
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from email import encoders
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from email.mime.nonmultipart import MIMENonMultipart
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class MIMEApplication(MIMENonMultipart):
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"""Class for generating application/* MIME documents."""
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def __init__(self, _data, _subtype='octet-stream',
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_encoder=encoders.encode_base64, **_params):
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"""Create an application/* type MIME document.
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_data is a string containing the raw application data.
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_subtype is the MIME content type subtype, defaulting to
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'octet-stream'.
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_encoder is a function which will perform the actual encoding for
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transport of the application data, defaulting to base64 encoding.
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Any additional keyword arguments are passed to the base class
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constructor, which turns them into parameters on the Content-Type
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header.
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"""
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if _subtype is None:
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raise TypeError('Invalid application MIME subtype')
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MIMENonMultipart.__init__(self, 'application', _subtype, **_params)
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self.set_payload(_data)
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_encoder(self)
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