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>
28 lines
1.1 KiB
C
28 lines
1.1 KiB
C
#define PyBytesObject PyStringObject
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#define PyBytes_Type PyString_Type
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#define PyBytes_Check PyString_Check
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#define PyBytes_CheckExact PyString_CheckExact
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#define PyBytes_CHECK_INTERNED PyString_CHECK_INTERNED
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#define PyBytes_AS_STRING PyString_AS_STRING
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#define PyBytes_GET_SIZE PyString_GET_SIZE
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#define Py_TPFLAGS_BYTES_SUBCLASS Py_TPFLAGS_STRING_SUBCLASS
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#define PyBytes_FromStringAndSize PyString_FromStringAndSize
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#define PyBytes_FromString PyString_FromString
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#define PyBytes_FromFormatV PyString_FromFormatV
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#define PyBytes_FromFormat PyString_FromFormat
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#define PyBytes_Size PyString_Size
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#define PyBytes_AsString PyString_AsString
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#define PyBytes_Repr PyString_Repr
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#define PyBytes_Concat PyString_Concat
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#define PyBytes_ConcatAndDel PyString_ConcatAndDel
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#define _PyBytes_Resize _PyString_Resize
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#define _PyBytes_Eq _PyString_Eq
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#define PyBytes_Format PyString_Format
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#define _PyBytes_FormatLong _PyString_FormatLong
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#define PyBytes_DecodeEscape PyString_DecodeEscape
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#define _PyBytes_Join _PyString_Join
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#define PyBytes_AsStringAndSize PyString_AsStringAndSize
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#define _PyBytes_InsertThousandsGrouping _PyString_InsertThousandsGrouping
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