1- # generated automatically by aclocal 1.17 -*- Autoconf -*-
1+ # generated automatically by aclocal 1.18.1 -*- Autoconf -*-
22
3- # Copyright (C) 1996-2024 Free Software Foundation, Inc.
3+ # Copyright (C) 1996-2025 Free Software Foundation, Inc.
44
55# This file is free software; the Free Software Foundation
66# gives unlimited permission to copy and/or distribute it,
@@ -20,7 +20,7 @@ You have another version of autoconf. It may work, but is not guaranteed to.
2020If you have problems, you may need to regenerate the build system entirely.
2121To do so, use the procedure documented by the package, typically 'autoreconf'.] )] )
2222
23- # Copyright (C) 2002-2024 Free Software Foundation, Inc.
23+ # Copyright (C) 2002-2025 Free Software Foundation, Inc.
2424#
2525# This file is free software; the Free Software Foundation
2626# gives unlimited permission to copy and/or distribute it,
@@ -32,10 +32,10 @@ To do so, use the procedure documented by the package, typically 'autoreconf'.])
3232# generated from the m4 files accompanying Automake X.Y.
3333# (This private macro should not be called outside this file.)
3434AC_DEFUN ( [ AM_AUTOMAKE_VERSION] ,
35- [ am__api_version='1.17 '
35+ [ am__api_version='1.18 '
3636dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
3737dnl require some minimum version. Point them to the right macro.
38- m4_if ( [ $1 ] , [ 1.17 ] , [ ] ,
38+ m4_if ( [ $1 ] , [ 1.18.1 ] , [ ] ,
3939 [ AC_FATAL ( [ Do not call $0 , use AM_INIT_AUTOMAKE ( [ $1 ] ) .] ) ] ) dnl
4040] )
4141
@@ -51,12 +51,12 @@ m4_define([_AM_AUTOCONF_VERSION], [])
5151# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
5252# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
5353AC_DEFUN ( [ AM_SET_CURRENT_AUTOMAKE_VERSION] ,
54- [ AM_AUTOMAKE_VERSION([ 1.17 ] )dnl
54+ [ AM_AUTOMAKE_VERSION([ 1.18.1 ] )dnl
5555m4_ifndef ( [ AC_AUTOCONF_VERSION ] ,
5656 [ m4_copy ( [ m4_PACKAGE_VERSION] , [ AC_AUTOCONF_VERSION ] ) ] ) dnl
5757_AM_AUTOCONF_VERSION(m4_defn ( [ AC_AUTOCONF_VERSION ] ) )] )
5858
59- # Copyright (C) 2011-2024 Free Software Foundation, Inc.
59+ # Copyright (C) 2011-2025 Free Software Foundation, Inc.
6060#
6161# This file is free software; the Free Software Foundation
6262# gives unlimited permission to copy and/or distribute it,
@@ -120,7 +120,7 @@ AC_SUBST([AR])dnl
120120
121121# AM_AUX_DIR_EXPAND -*- Autoconf -*-
122122
123- # Copyright (C) 2001-2024 Free Software Foundation, Inc.
123+ # Copyright (C) 2001-2025 Free Software Foundation, Inc.
124124#
125125# This file is free software; the Free Software Foundation
126126# gives unlimited permission to copy and/or distribute it,
@@ -172,7 +172,7 @@ am_aux_dir=`cd "$ac_aux_dir" && pwd`
172172
173173# AM_CONDITIONAL -*- Autoconf -*-
174174
175- # Copyright (C) 1997-2024 Free Software Foundation, Inc.
175+ # Copyright (C) 1997-2025 Free Software Foundation, Inc.
176176#
177177# This file is free software; the Free Software Foundation
178178# gives unlimited permission to copy and/or distribute it,
@@ -203,7 +203,7 @@ AC_CONFIG_COMMANDS_PRE(
203203Usually this means the macro was only invoked conditionally.] ] )
204204fi] ) ] )
205205
206- # Copyright (C) 1999-2024 Free Software Foundation, Inc.
206+ # Copyright (C) 1999-2025 Free Software Foundation, Inc.
207207#
208208# This file is free software; the Free Software Foundation
209209# gives unlimited permission to copy and/or distribute it,
@@ -394,7 +394,7 @@ _AM_SUBST_NOTMAKE([am__nodep])dnl
394394
395395# Generate code to set up dependency tracking. -*- Autoconf -*-
396396
397- # Copyright (C) 1999-2024 Free Software Foundation, Inc.
397+ # Copyright (C) 1999-2025 Free Software Foundation, Inc.
398398#
399399# This file is free software; the Free Software Foundation
400400# gives unlimited permission to copy and/or distribute it,
@@ -462,7 +462,7 @@ AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
462462
463463# Do all the work for Automake. -*- Autoconf -*-
464464
465- # Copyright (C) 1996-2024 Free Software Foundation, Inc.
465+ # Copyright (C) 1996-2025 Free Software Foundation, Inc.
466466#
467467# This file is free software; the Free Software Foundation
468468# gives unlimited permission to copy and/or distribute it,
@@ -562,8 +562,9 @@ AC_REQUIRE([AC_PROG_AWK])dnl
562562AC_REQUIRE ( [ AC_PROG_MAKE_SET ] ) dnl
563563AC_REQUIRE ( [ AM_SET_LEADING_DOT] ) dnl
564564_AM_IF_OPTION([ tar-ustar] , [ _AM_PROG_TAR([ ustar] )] ,
565- [ _AM_IF_OPTION([ tar-pax] , [ _AM_PROG_TAR([ pax] )] ,
566- [ _AM_PROG_TAR([ v7] )] )] )
565+ [ _AM_IF_OPTION([ tar-pax] , [ _AM_PROG_TAR([ pax] )] ,
566+ [ _AM_IF_OPTION([ tar-v7] , [ _AM_PROG_TAR([ v7] )] ,
567+ [ _AM_PROG_TAR([ ustar] )] )] )] )
567568_AM_IF_OPTION([ no-dependencies] ,,
568569[ AC_PROVIDE_IFELSE([ AC_PROG_CC ] ,
569570 [ _AM_DEPENDENCIES ( [ CC] ) ] ,
@@ -639,7 +640,7 @@ for _am_header in $config_headers :; do
639640done
640641echo "timestamp for $_am_arg" >`AS_DIRNAME ( [ "$_am_arg"] ) `/stamp-h[ ] $_am_stamp_count] )
641642
642- # Copyright (C) 2001-2024 Free Software Foundation, Inc.
643+ # Copyright (C) 2001-2025 Free Software Foundation, Inc.
643644#
644645# This file is free software; the Free Software Foundation
645646# gives unlimited permission to copy and/or distribute it,
@@ -660,7 +661,7 @@ if test x"${install_sh+set}" != xset; then
660661fi
661662AC_SUBST ( [ install_sh] ) ] )
662663
663- # Copyright (C) 2003-2024 Free Software Foundation, Inc.
664+ # Copyright (C) 2003-2025 Free Software Foundation, Inc.
664665#
665666# This file is free software; the Free Software Foundation
666667# gives unlimited permission to copy and/or distribute it,
@@ -682,7 +683,7 @@ AC_SUBST([am__leading_dot])])
682683# Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
683684# From Jim Meyering
684685
685- # Copyright (C) 1996-2024 Free Software Foundation, Inc.
686+ # Copyright (C) 1996-2025 Free Software Foundation, Inc.
686687#
687688# This file is free software; the Free Software Foundation
688689# gives unlimited permission to copy and/or distribute it,
@@ -717,7 +718,7 @@ AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
717718
718719# Check to see how 'make' treats includes. -*- Autoconf -*-
719720
720- # Copyright (C) 2001-2024 Free Software Foundation, Inc.
721+ # Copyright (C) 2001-2025 Free Software Foundation, Inc.
721722#
722723# This file is free software; the Free Software Foundation
723724# gives unlimited permission to copy and/or distribute it,
@@ -760,7 +761,7 @@ AC_SUBST([am__quote])])
760761
761762# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
762763
763- # Copyright (C) 1997-2024 Free Software Foundation, Inc.
764+ # Copyright (C) 1997-2025 Free Software Foundation, Inc.
764765#
765766# This file is free software; the Free Software Foundation
766767# gives unlimited permission to copy and/or distribute it,
794795
795796# Helper functions for option handling. -*- Autoconf -*-
796797
797- # Copyright (C) 2001-2024 Free Software Foundation, Inc.
798+ # Copyright (C) 2001-2025 Free Software Foundation, Inc.
798799#
799800# This file is free software; the Free Software Foundation
800801# gives unlimited permission to copy and/or distribute it,
@@ -823,7 +824,7 @@ AC_DEFUN([_AM_SET_OPTIONS],
823824AC_DEFUN ( [ _AM_IF_OPTION] ,
824825[ m4_ifset ( _AM_MANGLE_OPTION ( [ $1 ] ) , [ $2 ] , [ $3 ] ) ] )
825826
826- # Copyright (C) 1999-2024 Free Software Foundation, Inc.
827+ # Copyright (C) 1999-2025 Free Software Foundation, Inc.
827828#
828829# This file is free software; the Free Software Foundation
829830# gives unlimited permission to copy and/or distribute it,
@@ -855,7 +856,10 @@ AC_CACHE_CHECK(
855856 break
856857 fi
857858 done
858- rm -f core conftest*
859+ # aligned with autoconf, so not including core; see bug#72225.
860+ rm -f -r a.out a.exe b.out conftest.$ac_ext conftest.$ac_objext \
861+ conftest.dSYM conftest1.$ac_ext conftest1.$ac_objext conftest1.dSYM \
862+ conftest2.$ac_ext conftest2.$ac_objext conftest2.dSYM
859863 unset am_i] )
860864if test "$am_cv_prog_cc_c_o" != yes; then
861865 # Losing compiler, so override with the script.
@@ -870,7 +874,7 @@ AC_LANG_POP([C])])
870874# For backward compatibility.
871875AC_DEFUN_ONCE ( [ AM_PROG_CC_C_O ] , [ AC_REQUIRE ( [ AC_PROG_CC ] ) ] )
872876
873- # Copyright (C) 2022-2024 Free Software Foundation, Inc.
877+ # Copyright (C) 2022-2025 Free Software Foundation, Inc.
874878#
875879# This file is free software; the Free Software Foundation
876880# gives unlimited permission to copy and/or distribute it,
@@ -886,7 +890,7 @@ AS_IF([(rm -f && rm -fr && rm -rf) 2>/dev/null], [], [am__rm_f_notfound='""'])
886890AC_SUBST ( am__rm_f_notfound )
887891] )
888892
889- # Copyright (C) 2001-2024 Free Software Foundation, Inc.
893+ # Copyright (C) 2001-2025 Free Software Foundation, Inc.
890894#
891895# This file is free software; the Free Software Foundation
892896# gives unlimited permission to copy and/or distribute it,
@@ -905,7 +909,7 @@ AC_DEFUN([AM_RUN_LOG],
905909
906910# Check to make sure that the build environment is sane. -*- Autoconf -*-
907911
908- # Copyright (C) 1996-2024 Free Software Foundation, Inc.
912+ # Copyright (C) 1996-2025 Free Software Foundation, Inc.
909913#
910914# This file is free software; the Free Software Foundation
911915# gives unlimited permission to copy and/or distribute it,
@@ -1074,10 +1078,12 @@ am_lf='
10741078'
10751079case `pwd` in
10761080 *[ [ \\\"\#\$\&\'\`$am_lf] ] *)
1081+ AC_MSG_RESULT ( [ no] )
10771082 AC_MSG_ERROR ( [ unsafe absolute working directory name] ) ;;
10781083esac
10791084case $srcdir in
10801085 *[ [ \\\"\#\$\&\'\`$am_lf\ \ ] ] *)
1086+ AC_MSG_RESULT ( [ no] )
10811087 AC_MSG_ERROR ( [ unsafe srcdir value: '$srcdir'] ) ;;
10821088esac
10831089
@@ -1130,7 +1136,7 @@ AC_CONFIG_COMMANDS_PRE(
11301136rm -f conftest.file
11311137] )
11321138
1133- # Copyright (C) 2009-2024 Free Software Foundation, Inc.
1139+ # Copyright (C) 2009-2025 Free Software Foundation, Inc.
11341140#
11351141# This file is free software; the Free Software Foundation
11361142# gives unlimited permission to copy and/or distribute it,
@@ -1199,9 +1205,13 @@ fi
11991205# empty being verbose).
12001206AC_DEFUN ( [ AM_SILENT_RULES ] ,
12011207[ AC_REQUIRE ( [ _AM_SILENT_RULES] )
1202- AM_DEFAULT_VERBOSITY=m4_if ( [ $1 ] , [ yes] , [ 0] , [ 1] ) ] )
1208+ AM_DEFAULT_VERBOSITY=m4_if ( [ $1 ] , [ yes] , [ 0] , [ 1] ) m4_newline
1209+ dnl We intentionally force a newline after the assignment, since a) nothing
1210+ dnl good can come of more text following, and b) that was the behavior
1211+ dnl before 1.17. See https://bugs.gnu.org/72267.
1212+ ] )
12031213
1204- # Copyright (C) 2001-2024 Free Software Foundation, Inc.
1214+ # Copyright (C) 2001-2025 Free Software Foundation, Inc.
12051215#
12061216# This file is free software; the Free Software Foundation
12071217# gives unlimited permission to copy and/or distribute it,
12291239INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
12301240AC_SUBST ( [ INSTALL_STRIP_PROGRAM] ) ] )
12311241
1232- # Copyright (C) 2006-2024 Free Software Foundation, Inc.
1242+ # Copyright (C) 2006-2025 Free Software Foundation, Inc.
12331243#
12341244# This file is free software; the Free Software Foundation
12351245# gives unlimited permission to copy and/or distribute it,
@@ -1248,7 +1258,7 @@ AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
12481258
12491259# Check how to create a tarball. -*- Autoconf -*-
12501260
1251- # Copyright (C) 2004-2024 Free Software Foundation, Inc.
1261+ # Copyright (C) 2004-2025 Free Software Foundation, Inc.
12521262#
12531263# This file is free software; the Free Software Foundation
12541264# gives unlimited permission to copy and/or distribute it,
@@ -1383,7 +1393,7 @@ AC_SUBST([am__tar])
13831393AC_SUBST ( [ am__untar] )
13841394] ) # _AM_PROG_TAR
13851395
1386- # Copyright (C) 2022-2024 Free Software Foundation, Inc.
1396+ # Copyright (C) 2022-2025 Free Software Foundation, Inc.
13871397#
13881398# This file is free software; the Free Software Foundation
13891399# gives unlimited permission to copy and/or distribute it,
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