From a100e80fc9a9243c913035c3d40bf8ec4dc5c6fc Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Thu, 30 Dec 2021 13:29:02 -0500 Subject: require autoconf-2.69 exactly The newlib & libgloss dirs are already generated using autoconf-2.69. To avoid merging new code and/or accidental regeneration using diff versions, leverage config/override.m4 to pin to 2.69 exactly. This matches what gcc/binutils/gdb are already doing. The README file already says to use autoconf-2.69. To accomplish this, it's just as simple as adding -I flags to the top-level config/ dir when running aclocal. This is because the override.m4 file overrides AC_INIT to first require the specific autoconf version before calling the real AC_INIT. --- libgloss/aclocal.m4 | 22 +++------------------- 1 file changed, 3 insertions(+), 19 deletions(-) (limited to 'libgloss/aclocal.m4') diff --git a/libgloss/aclocal.m4 b/libgloss/aclocal.m4 index 1749da2cd..67babf171 100644 --- a/libgloss/aclocal.m4 +++ b/libgloss/aclocal.m4 @@ -626,25 +626,6 @@ if test x"${install_sh+set}" != xset; then fi AC_SUBST([install_sh])]) -# Copyright (C) 2003-2017 Free Software Foundation, Inc. -# -# This file is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# Check whether the underlying file-system supports filenames -# with a leading dot. For instance MS-DOS doesn't. -AC_DEFUN([AM_SET_LEADING_DOT], -[rm -rf .tst 2>/dev/null -mkdir .tst 2>/dev/null -if test -d .tst; then - am__leading_dot=. -else - am__leading_dot=_ -fi -rmdir .tst 2>/dev/null -AC_SUBST([am__leading_dot])]) - # Check to see how 'make' treats includes. -*- Autoconf -*- # Copyright (C) 2001-2017 Free Software Foundation, Inc. @@ -1086,4 +1067,7 @@ AC_SUBST([am__tar]) AC_SUBST([am__untar]) ]) # _AM_PROG_TAR +m4_include([../config/depstand.m4]) +m4_include([../config/lead-dot.m4]) +m4_include([../config/override.m4]) m4_include([acinclude.m4]) -- cgit v1.2.3