https://github.com/python/cpython/commit/0cafa97932c6574734bbaa07180bbd5a762b01a6
commit: 0cafa97932c6574734bbaa07180bbd5a762b01a6
branch: main
author: Erlend E. Aasland <[email protected]>
committer: erlend-aasland <[email protected]>
date: 2025-01-04T23:38:46Z
summary:
gh-115765: Document and enforce Autoconf 2.72 requirement (#128502)
files:
M Doc/using/configure.rst
M configure.ac
diff --git a/Doc/using/configure.rst b/Doc/using/configure.rst
index e7733a6dc11451..82df8dfc948ed2 100644
--- a/Doc/using/configure.rst
+++ b/Doc/using/configure.rst
@@ -29,7 +29,7 @@ Features and minimum versions required to build CPython:
* Tcl/Tk 8.5.12 for the :mod:`tkinter` module.
-* Autoconf 2.71 and aclocal 1.16.5 are required to regenerate the
+* Autoconf 2.72 and aclocal 1.16.5 are required to regenerate the
:file:`configure` script.
.. versionchanged:: 3.1
@@ -58,6 +58,9 @@ Features and minimum versions required to build CPython:
.. versionchanged:: 3.13
Autoconf 2.71, aclocal 1.16.5 and SQLite 3.15.2 are now required.
+.. versionchanged:: next
+ Autoconf 2.72 is now required.
+
See also :pep:`7` "Style Guide for C Code" and :pep:`11` "CPython platform
support".
diff --git a/configure.ac b/configure.ac
index 9e131ed1a2dc98..1def41176337e3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@ dnl ************************************************************
dnl * Please run autoreconf -ivf -Werror to test your changes! *
dnl ************************************************************
dnl
-dnl Python's configure script requires autoconf 2.71, autoconf-archive,
+dnl Python's configure script requires autoconf 2.72, autoconf-archive,
dnl aclocal 1.16, and pkg-config.
dnl
dnl It is recommended to use the Tools/build/regen-configure.sh shell script
@@ -12,7 +12,7 @@ dnl
# Set VERSION so we only need to edit in one place (i.e., here)
m4_define([PYTHON_VERSION], [3.14])
-AC_PREREQ([2.71])
+AC_PREREQ([2.72])
AC_INIT([python],[PYTHON_VERSION],[https://github.com/python/cpython/issues/])
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