postgresql: bypass autoconf version check

allowing autoconf to be upgraded 2.69->2.71.

Signed-off-by: Yi Fan Yu <yifan.yu@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-dbs/postgresql/files/0001-configure.in-bypass-autoconf-2.69-version-check.patch

@@ -0,0 +1,32 @@
+From 7177d8334a3c28ab0ec5c90e0656f43414929659 Mon Sep 17 00:00:00 2001
+From: Yi Fan Yu <yifan.yu@windriver.com>
+Date: Fri, 5 Feb 2021 17:15:42 -0500
+Subject: [PATCH] configure.in: bypass autoconf 2.69 version check
+
+for upgrade to autoconf 2.71
+
+Upstream-Status: Inappropriate [disable feature]
+
+Signed-off-by: Yi Fan Yu <yifan.yu@windriver.com>
+---
+ configure.in | 4 ----
+ 1 file changed, 4 deletions(-)
+
+diff --git a/configure.in b/configure.in
+index 8d4e9ac..75203c2 100644
+--- a/configure.in
++++ b/configure.in
+@@ -19,10 +19,6 @@ m4_pattern_forbid(^PGAC_)dnl to catch undefined macros
+ 
+ AC_INIT([PostgreSQL], [13.1], [pgsql-bugs@lists.postgresql.org], [], [https://www.postgresql.org/])
+ 
+-m4_if(m4_defn([m4_PACKAGE_VERSION]), [2.69], [], [m4_fatal([Autoconf version 2.69 is required.
+-Untested combinations of 'autoconf' and PostgreSQL versions are not
+-recommended.  You can remove the check from 'configure.in' but it is then
+-your responsibility whether the result works or not.])])
+ AC_COPYRIGHT([Copyright (c) 1996-2020, PostgreSQL Global Development Group])
+ AC_CONFIG_SRCDIR([src/backend/access/common/heaptuple.c])
+ AC_CONFIG_AUX_DIR(config)
+-- 
+2.29.2
+

meta-oe/recipes-dbs/postgresql/postgresql_13.1.bb

@@ -6,6 +6,7 @@ SRC_URI += "\
    file://not-check-libperl.patch \
    file://0001-Add-support-for-RISC-V.patch \
    file://0001-Improve-reproducibility.patch \
+   file://0001-configure.in-bypass-autoconf-2.69-version-check.patch \
 "
 
 SRC_URI[sha256sum] = "12345c83b89aa29808568977f5200d6da00f88a035517f925293355432ffe61f"