python / python/devguide

Document how to add a new C extension module

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#913 1 comment 1 reaction 1 assignee View on GitHub

@tiran is already working on this.

Since Jul 9, 2022.

topic-c api topic-dev process type-feature
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Python
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Description

memo to me

Python 3.12 will drop setup.py. 3.11 has already detects most modules on configure and builds them through Modules/Setup.stdlib. The new system is not well documented yet.

configure.ac

  • PY_STDLIB_MOD / PY_STDLIB_MOD_SIMPLE
  • SRCDIRS if module is in a subdirectory
  • How to write PKG_CHECK_MODULES block

Modules/Setup.stdlib.in

  • @MODULE_SPAM_TRUE@spam spam.c egg.c

Makefile.pre.in

  • MODULE_SPAM_DEPS=$(srcdir)/Modules/spam.h

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