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>
42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
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#ifndef Py_PYDEBUG_H
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#define Py_PYDEBUG_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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PyAPI_DATA(int) Py_DebugFlag;
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PyAPI_DATA(int) Py_VerboseFlag;
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PyAPI_DATA(int) Py_InteractiveFlag;
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PyAPI_DATA(int) Py_InspectFlag;
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PyAPI_DATA(int) Py_OptimizeFlag;
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PyAPI_DATA(int) Py_NoSiteFlag;
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PyAPI_DATA(int) Py_BytesWarningFlag;
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PyAPI_DATA(int) Py_UseClassExceptionsFlag;
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PyAPI_DATA(int) Py_FrozenFlag;
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PyAPI_DATA(int) Py_TabcheckFlag;
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PyAPI_DATA(int) Py_UnicodeFlag;
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PyAPI_DATA(int) Py_IgnoreEnvironmentFlag;
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PyAPI_DATA(int) Py_DivisionWarningFlag;
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PyAPI_DATA(int) Py_DontWriteBytecodeFlag;
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PyAPI_DATA(int) Py_NoUserSiteDirectory;
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/* _XXX Py_QnewFlag should go away in 3.0. It's true iff -Qnew is passed,
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on the command line, and is used in 2.2 by ceval.c to make all "/" divisions
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true divisions (which they will be in 3.0). */
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PyAPI_DATA(int) _Py_QnewFlag;
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/* Warn about 3.x issues */
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PyAPI_DATA(int) Py_Py3kWarningFlag;
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PyAPI_DATA(int) Py_HashRandomizationFlag;
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/* this is a wrapper around getenv() that pays attention to
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Py_IgnoreEnvironmentFlag. It should be used for getting variables like
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PYTHONPATH and PYTHONHOME from the environment */
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#define Py_GETENV(s) (Py_IgnoreEnvironmentFlag ? NULL : getenv(s))
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PyAPI_FUNC(void) Py_FatalError(const char *message);
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_PYDEBUG_H */
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