From 26afc42c2e7d5678e362f6c26c34433132ae6906 Mon Sep 17 00:00:00 2001
From: Nick Gasson <nick@nickg.me.uk>
Date: Tue, 2 Apr 2024 21:21:04 +0100
Subject: [PATCH] Do not use built-in make rules

---
 configure.ac | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/configure.ac b/configure.ac
index 779a21f4..b27107a7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -545,6 +545,9 @@ if test x$_cv_have_gnu_make = xyes ; then
   MAKEFLAGS='$(if $(V),,-s)'
 fi
 
+# Do not use built-in make rules
+AX_APPEND_FLAG([-r], [MAKEFLAGS])
+
 AC_ARG_ENABLE([parallel_make],
               [AS_HELP_STRING([--enable-parallel-make],
                               [Enable make -j by default])],
-- 
2.39.2