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
1.1 KiB
C
42 lines
1.1 KiB
C
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#ifndef Py_PYTHREAD_H
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#define Py_PYTHREAD_H
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typedef void *PyThread_type_lock;
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typedef void *PyThread_type_sema;
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#ifdef __cplusplus
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extern "C" {
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#endif
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PyAPI_FUNC(void) PyThread_init_thread(void);
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PyAPI_FUNC(long) PyThread_start_new_thread(void (*)(void *), void *);
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PyAPI_FUNC(void) PyThread_exit_thread(void);
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PyAPI_FUNC(long) PyThread_get_thread_ident(void);
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PyAPI_FUNC(PyThread_type_lock) PyThread_allocate_lock(void);
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PyAPI_FUNC(void) PyThread_free_lock(PyThread_type_lock);
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PyAPI_FUNC(int) PyThread_acquire_lock(PyThread_type_lock, int);
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#define WAIT_LOCK 1
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#define NOWAIT_LOCK 0
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PyAPI_FUNC(void) PyThread_release_lock(PyThread_type_lock);
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PyAPI_FUNC(size_t) PyThread_get_stacksize(void);
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PyAPI_FUNC(int) PyThread_set_stacksize(size_t);
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/* Thread Local Storage (TLS) API */
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PyAPI_FUNC(int) PyThread_create_key(void);
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PyAPI_FUNC(void) PyThread_delete_key(int);
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PyAPI_FUNC(int) PyThread_set_key_value(int, void *);
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PyAPI_FUNC(void *) PyThread_get_key_value(int);
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PyAPI_FUNC(void) PyThread_delete_key_value(int key);
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/* Cleanup after a fork */
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PyAPI_FUNC(void) PyThread_ReInitTLS(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_PYTHREAD_H */
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