Save upgraded aclocal.m4 produced by autoreconf -vi
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71
aclocal.m4
vendored
71
aclocal.m4
vendored
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@ -1,6 +1,6 @@
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# generated automatically by aclocal 1.15.1 -*- Autoconf -*-
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# generated automatically by aclocal 1.16.5 -*- Autoconf -*-
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# Copyright (C) 1996-2017 Free Software Foundation, Inc.
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# Copyright (C) 1996-2021 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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@ -14,13 +14,13 @@
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m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
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m4_ifndef([AC_AUTOCONF_VERSION],
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[m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
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[m4_warning([this file was generated for autoconf 2.69.
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m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.71],,
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[m4_warning([this file was generated for autoconf 2.71.
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You have another version of autoconf. It may work, but is not guaranteed to.
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If you have problems, you may need to regenerate the build system entirely.
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To do so, use the procedure documented by the package, typically 'autoreconf'.])])
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# Copyright (C) 2002-2017 Free Software Foundation, Inc.
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# Copyright (C) 2002-2021 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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@ -32,10 +32,10 @@ To do so, use the procedure documented by the package, typically 'autoreconf'.])
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# generated from the m4 files accompanying Automake X.Y.
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# (This private macro should not be called outside this file.)
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AC_DEFUN([AM_AUTOMAKE_VERSION],
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[am__api_version='1.15'
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[am__api_version='1.16'
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dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
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dnl require some minimum version. Point them to the right macro.
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m4_if([$1], [1.15.1], [],
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m4_if([$1], [1.16.5], [],
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[AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
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])
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@ -51,14 +51,14 @@ m4_define([_AM_AUTOCONF_VERSION], [])
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# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
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# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
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AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
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[AM_AUTOMAKE_VERSION([1.15.1])dnl
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[AM_AUTOMAKE_VERSION([1.16.5])dnl
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m4_ifndef([AC_AUTOCONF_VERSION],
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[m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
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# AM_AUX_DIR_EXPAND -*- Autoconf -*-
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# Copyright (C) 2001-2017 Free Software Foundation, Inc.
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# Copyright (C) 2001-2021 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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@ -110,7 +110,7 @@ am_aux_dir=`cd "$ac_aux_dir" && pwd`
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# Do all the work for Automake. -*- Autoconf -*-
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# Copyright (C) 1996-2017 Free Software Foundation, Inc.
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# Copyright (C) 1996-2021 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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@ -138,6 +138,10 @@ m4_defn([AC_PROG_CC])
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# release and drop the old call support.
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AC_DEFUN([AM_INIT_AUTOMAKE],
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[AC_PREREQ([2.65])dnl
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m4_ifdef([_$0_ALREADY_INIT],
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[m4_fatal([$0 expanded multiple times
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]m4_defn([_$0_ALREADY_INIT]))],
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[m4_define([_$0_ALREADY_INIT], m4_expansion_stack)])dnl
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dnl Autoconf wants to disallow AM_ names. We explicitly allow
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dnl the ones we care about.
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m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
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@ -174,7 +178,7 @@ m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
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[_AM_SET_OPTIONS([$1])dnl
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dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
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m4_if(
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m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
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m4_ifset([AC_PACKAGE_NAME], [ok]):m4_ifset([AC_PACKAGE_VERSION], [ok]),
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[ok:ok],,
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[m4_fatal([AC_INIT should be called with package and version arguments])])dnl
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AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
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@ -197,8 +201,8 @@ AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
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AC_REQUIRE([AC_PROG_MKDIR_P])dnl
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# For better backward compatibility. To be removed once Automake 1.9.x
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# dies out for good. For more background, see:
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# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
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# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
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# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
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# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
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AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
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# We need awk for the "check" target (and possibly the TAP driver). The
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# system "awk" is bad on some platforms.
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@ -226,6 +230,20 @@ AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
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[m4_define([AC_PROG_OBJCXX],
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m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
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])
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# Variables for tags utilities; see am/tags.am
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if test -z "$CTAGS"; then
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CTAGS=ctags
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fi
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AC_SUBST([CTAGS])
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if test -z "$ETAGS"; then
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ETAGS=etags
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fi
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AC_SUBST([ETAGS])
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if test -z "$CSCOPE"; then
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CSCOPE=cscope
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fi
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AC_SUBST([CSCOPE])
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AC_REQUIRE([AM_SILENT_RULES])dnl
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dnl The testsuite driver may need to know about EXEEXT, so add the
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dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
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@ -265,7 +283,7 @@ END
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Aborting the configuration process, to ensure you take notice of the issue.
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You can download and install GNU coreutils to get an 'rm' implementation
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that behaves properly: <http://www.gnu.org/software/coreutils/>.
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that behaves properly: <https://www.gnu.org/software/coreutils/>.
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If you want to complete the configuration process using your problematic
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'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
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@ -307,7 +325,7 @@ for _am_header in $config_headers :; do
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done
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echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
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# Copyright (C) 2001-2017 Free Software Foundation, Inc.
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# Copyright (C) 2001-2021 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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@ -328,7 +346,7 @@ if test x"${install_sh+set}" != xset; then
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fi
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AC_SUBST([install_sh])])
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# Copyright (C) 2003-2017 Free Software Foundation, Inc.
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# Copyright (C) 2003-2021 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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@ -349,7 +367,7 @@ AC_SUBST([am__leading_dot])])
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# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
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# Copyright (C) 1997-2017 Free Software Foundation, Inc.
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# Copyright (C) 1997-2021 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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@ -370,12 +388,7 @@ AC_DEFUN([AM_MISSING_HAS_RUN],
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[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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AC_REQUIRE_AUX_FILE([missing])dnl
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if test x"${MISSING+set}" != xset; then
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case $am_aux_dir in
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*\ * | *\ *)
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MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
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*)
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MISSING="\${SHELL} $am_aux_dir/missing" ;;
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esac
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MISSING="\${SHELL} '$am_aux_dir/missing'"
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fi
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# Use eval to expand $SHELL
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if eval "$MISSING --is-lightweight"; then
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@ -388,7 +401,7 @@ fi
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# Helper functions for option handling. -*- Autoconf -*-
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# Copyright (C) 2001-2017 Free Software Foundation, Inc.
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# Copyright (C) 2001-2021 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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@ -419,7 +432,7 @@ AC_DEFUN([_AM_IF_OPTION],
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# Check to make sure that the build environment is sane. -*- Autoconf -*-
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# Copyright (C) 1996-2017 Free Software Foundation, Inc.
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# Copyright (C) 1996-2021 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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@ -500,7 +513,7 @@ AC_CONFIG_COMMANDS_PRE(
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rm -f conftest.file
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])
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# Copyright (C) 2009-2017 Free Software Foundation, Inc.
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# Copyright (C) 2009-2021 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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@ -560,7 +573,7 @@ AC_SUBST([AM_BACKSLASH])dnl
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_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
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])
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# Copyright (C) 2001-2017 Free Software Foundation, Inc.
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# Copyright (C) 2001-2021 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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@ -588,7 +601,7 @@ fi
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INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
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AC_SUBST([INSTALL_STRIP_PROGRAM])])
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# Copyright (C) 2006-2017 Free Software Foundation, Inc.
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# Copyright (C) 2006-2021 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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@ -607,7 +620,7 @@ AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
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# Check how to create a tarball. -*- Autoconf -*-
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# Copyright (C) 2004-2017 Free Software Foundation, Inc.
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# Copyright (C) 2004-2021 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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