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Change CyFunction to compile with Py_LIMITED_API #5556

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merged 6 commits into from Jul 23, 2023
Merged

Change CyFunction to compile with Py_LIMITED_API #5556

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516d5a7
Changes CyFunction to compile with Py_LIMITED_API
da-woods Jul 22, 2023
5b743a1
Switch orders
da-woods Jul 23, 2023
0a3163c
Fixup
da-woods Jul 23, 2023
7fdefa2
Merge conditions
scoder Jul 23, 2023
a7262dc
Initialize weakref
da-woods Jul 23, 2023
ef209f8
Fix reference counting mistake
da-woods Jul 23, 2023
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10 changes: 9 additions & 1 deletion Cython/Compiler/ModuleNode.py
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Expand Up @@ -792,7 +792,15 @@ def generate_module_preamble(self, env, options, cimported_modules, metadata, co
code.globalstate["end"].putln("#endif /* Py_PYTHON_H */")

from .. import __version__
code.putln('#define CYTHON_ABI "%s"' % __version__.replace('.', '_'))
code.putln('#if CYTHON_LIMITED_API') # CYTHON_COMPILING_IN_LIMITED_API not yet defined
# The limited API makes some significant changes to data structures, so we don't
# want to shared implementation compiled with and without the limited API.
code.putln('#define __PYX_EXTRA_ABI_MODULE_NAME "limited"')
code.putln('#else')
code.putln('#define __PYX_EXTRA_ABI_MODULE_NAME ""')
code.putln('#endif')
code.putln('#define CYTHON_ABI "%s" __PYX_EXTRA_ABI_MODULE_NAME' %
__version__.replace('.', '_'))
code.putln('#define __PYX_ABI_MODULE_NAME "_cython_" CYTHON_ABI')
code.putln('#define __PYX_TYPE_MODULE_PREFIX __PYX_ABI_MODULE_NAME "."')
code.putln('#define CYTHON_HEX_VERSION %s' % build_hex_version(__version__))
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