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>
24 lines
468 B
Python
24 lines
468 B
Python
# operation flags
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OP_ASSIGN = 'OP_ASSIGN'
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OP_DELETE = 'OP_DELETE'
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OP_APPLY = 'OP_APPLY'
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SC_LOCAL = 1
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SC_GLOBAL_IMPLICIT = 2
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SC_GLOBAL_EXPLICIT = 3
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SC_FREE = 4
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SC_CELL = 5
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SC_UNKNOWN = 6
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CO_OPTIMIZED = 0x0001
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CO_NEWLOCALS = 0x0002
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CO_VARARGS = 0x0004
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CO_VARKEYWORDS = 0x0008
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CO_NESTED = 0x0010
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CO_GENERATOR = 0x0020
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CO_GENERATOR_ALLOWED = 0
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CO_FUTURE_DIVISION = 0x2000
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CO_FUTURE_ABSIMPORT = 0x4000
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CO_FUTURE_WITH_STATEMENT = 0x8000
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CO_FUTURE_PRINT_FUNCTION = 0x10000
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