[PATCH 3/3] configure: Declare our minimal autoconf version as 2.69

[Jan Kiszka]

From: Jan Kiszka <jan.k...@siemens.com>

Sufficient to still support older distros.

Signed-off-by: Jan Kiszka <jan.k...@siemens.com>
---
configure.ac | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 24a3e87..8f78875 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
#
# EFI Boot Guard
#
-# Copyright (c) Siemens AG, 2017-2025
+# Copyright (c) Siemens AG, 2017-2026
#
# Authors:
# Claudius Heine <c...@denx.de>
@@ -16,6 +16,8 @@
# Copyright (C) 2013 Karel Zak <kz...@redhat.com>
#

+AC_PREREQ([2.69])
+
AC_INIT([efibootguard],
[m4_esyscmd_s([cat VERSION])],
[],
--
2.47.3

[Jan Kiszka]

From: Jan Kiszka <jan.k...@siemens.com>

Recent autoconf starts to warn about this as obsolete, but we likely
never needed it anyway - confirmed over old Debian 10.

Signed-off-by: Jan Kiszka <jan.k...@siemens.com>
---

configure.ac | 1 -
1 file changed, 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 582eaf3..24a3e87 100644
--- a/configure.ac
+++ b/configure.ac
@@ -46,7 +46,6 @@ dnl Dont try to use things like -std=c99 for efi compilation
GNUEFI_CC=$CC
AC_SUBST([GNUEFI_CC])

-AC_PROG_CC_C99
AM_PROG_CC_C_O

AC_PROG_MKDIR_P
--
2.47.3

[Jan Kiszka]

See patches.

Jan

Jan Kiszka (3):
configure: Drop AC_PROG_GCC_TRADITIONAL
configure: Drop AC_PROG_CC_C99
configure: Declare our minimal autoconf version as 2.69

configure.ac | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

--
2.47.3