From 6a32061c08ae202a0d4d5fafbdaf9604697dd51b Mon Sep 17 00:00:00 2001
From: Hanefi Onaldi <Hanefi.Onaldi@microsoft.com>
Date: Tue, 19 Jul 2022 19:24:15 +0300
Subject: [PATCH] Renames configure.in to fix warnings (#6034)

When building packages on ubuntu jammy, we started to see some warnings.

autoreconf: warning: autoconf input should be named 'configure.ac', not
'configure.in'
---
 Makefile.global.in            | 4 ++--
 autogen.sh                    | 2 +-
 config/general.m4             | 2 +-
 configure.in => configure.ac  | 0
 src/include/citus_config.h.in | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)
 rename configure.in => configure.ac (100%)

diff --git a/Makefile.global.in b/Makefile.global.in
index 427e9b33e..b3d2a7782 100644
--- a/Makefile.global.in
+++ b/Makefile.global.in
@@ -64,8 +64,8 @@ $(citus_top_builddir)/Makefile.global: $(citus_abs_top_srcdir)/configure $(citus
 $(citus_top_builddir)/config.status: $(citus_abs_top_srcdir)/configure $(citus_abs_top_srcdir)/src/backend/distributed/citus.control
 	cd @abs_top_builddir@ && ./config.status --recheck && ./config.status
 
-# Regenerate configure if configure.in changed
-$(citus_abs_top_srcdir)/configure: $(citus_abs_top_srcdir)/configure.in
+# Regenerate configure if configure.ac changed
+$(citus_abs_top_srcdir)/configure: $(citus_abs_top_srcdir)/configure.ac
 	cd ${citus_abs_top_srcdir} && ./autogen.sh
 
 # If specified via configure, replace the default compiler. Normally
diff --git a/autogen.sh b/autogen.sh
index 145d333cf..f6caa1b8c 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# autogen.sh converts configure.in to configure and creates
+# autogen.sh converts configure.ac to configure and creates
 # citus_config.h.in. The resuting resulting files are checked into
 # the SCM, to avoid everyone needing autoconf installed.
 
diff --git a/config/general.m4 b/config/general.m4
index 55097b727..f8fd48297 100644
--- a/config/general.m4
+++ b/config/general.m4
@@ -10,7 +10,7 @@
 # argument (other than "yes/no"), etc.
 #
 # The point of this implementation is to reduce code size and
-# redundancy in configure.in and to improve robustness and consistency
+# redundancy in configure.ac and to improve robustness and consistency
 # in the option evaluation code.
 
 
diff --git a/configure.in b/configure.ac
similarity index 100%
rename from configure.in
rename to configure.ac
diff --git a/src/include/citus_config.h.in b/src/include/citus_config.h.in
index 2951229f3..db813ec36 100644
--- a/src/include/citus_config.h.in
+++ b/src/include/citus_config.h.in
@@ -1,4 +1,4 @@
-/* src/include/citus_config.h.in.  Generated from configure.in by autoheader.  */
+/* src/include/citus_config.h.in.  Generated from configure.ac by autoheader.  */
 
 
 /*