From 0bc2246254f67288d4661f3d59ea993fac45a22c Mon Sep 17 00:00:00 2001
From: Richard Hansen <rhansen@rhansen.org>
Date: Wed, 4 Dec 2024 02:53:06 -0500
Subject: [PATCH] autoconf: Don't use generated file as sentinel

`autoreconf` generates `pyconfig.h.in` so it shouldn't be used to
sanity check the presence of the CPython source.
---
 autoconf/entry.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/autoconf/entry.sh b/autoconf/entry.sh
index 4069e46..5075608 100755
--- a/autoconf/entry.sh
+++ b/autoconf/entry.sh
@@ -8,7 +8,9 @@ AUTOCONF=$BIN/autoconf
 AUTORECONF=$BIN/autoreconf
 
 if [ "$#" = "0" ]; then
-    SENTINEL=/src/pyconfig.h.in
+    # This is the same sentinel used for AC_CONFIG_SRCDIR in CPython's
+    # configure.ac.
+    SENTINEL=/src/Include/object.h
 
     if [ ! -e ${SENTINEL} ]; then
         echo "ERROR: ${SENTINEL} not found "
@@ -24,4 +26,3 @@ if [ "$#" = "0" ]; then
 fi
 
 exec "$@"
-