| # generated automatically by aclocal 1.15.1 -*- Autoconf -*- | 
 |  | 
 | # Copyright (C) 1996-2017 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. | 
 |  | 
 | # This program is distributed in the hope that it will be useful, | 
 | # but WITHOUT ANY WARRANTY, to the extent permitted by law; without | 
 | # even the implied warranty of MERCHANTABILITY or FITNESS FOR A | 
 | # PARTICULAR PURPOSE. | 
 |  | 
 | m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) | 
 | # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*- | 
 |  | 
 | # Copyright (C) 2001-2017 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. | 
 |  | 
 | # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets | 
 | # $ac_aux_dir to '$srcdir/foo'.  In other projects, it is set to | 
 | # '$srcdir', '$srcdir/..', or '$srcdir/../..'. | 
 | # | 
 | # Of course, Automake must honor this variable whenever it calls a | 
 | # tool from the auxiliary directory.  The problem is that $srcdir (and | 
 | # therefore $ac_aux_dir as well) can be either absolute or relative, | 
 | # depending on how configure is run.  This is pretty annoying, since | 
 | # it makes $ac_aux_dir quite unusable in subdirectories: in the top | 
 | # source directory, any form will work fine, but in subdirectories a | 
 | # relative path needs to be adjusted first. | 
 | # | 
 | # $ac_aux_dir/missing | 
 | #    fails when called from a subdirectory if $ac_aux_dir is relative | 
 | # $top_srcdir/$ac_aux_dir/missing | 
 | #    fails if $ac_aux_dir is absolute, | 
 | #    fails when called from a subdirectory in a VPATH build with | 
 | #          a relative $ac_aux_dir | 
 | # | 
 | # The reason of the latter failure is that $top_srcdir and $ac_aux_dir | 
 | # are both prefixed by $srcdir.  In an in-source build this is usually | 
 | # harmless because $srcdir is '.', but things will broke when you | 
 | # start a VPATH build or use an absolute $srcdir. | 
 | # | 
 | # So we could use something similar to $top_srcdir/$ac_aux_dir/missing, | 
 | # iff we strip the leading $srcdir from $ac_aux_dir.  That would be: | 
 | #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` | 
 | # and then we would define $MISSING as | 
 | #   MISSING="\${SHELL} $am_aux_dir/missing" | 
 | # This will work as long as MISSING is not called from configure, because | 
 | # unfortunately $(top_srcdir) has no meaning in configure. | 
 | # However there are other variables, like CC, which are often used in | 
 | # configure, and could therefore not use this "fixed" $ac_aux_dir. | 
 | # | 
 | # Another solution, used here, is to always expand $ac_aux_dir to an | 
 | # absolute PATH.  The drawback is that using absolute paths prevent a | 
 | # configured tree to be moved without reconfiguration. | 
 |  | 
 | AC_DEFUN([AM_AUX_DIR_EXPAND], | 
 | [AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl | 
 | # Expand $ac_aux_dir to an absolute path. | 
 | am_aux_dir=`cd "$ac_aux_dir" && pwd` | 
 | ]) | 
 |  | 
 | # AM_CONDITIONAL                                            -*- Autoconf -*- | 
 |  | 
 | # Copyright (C) 1997-2017 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. | 
 |  | 
 | # AM_CONDITIONAL(NAME, SHELL-CONDITION) | 
 | # ------------------------------------- | 
 | # Define a conditional. | 
 | AC_DEFUN([AM_CONDITIONAL], | 
 | [AC_PREREQ([2.52])dnl | 
 |  m4_if([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])], | 
 |        [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl | 
 | AC_SUBST([$1_TRUE])dnl | 
 | AC_SUBST([$1_FALSE])dnl | 
 | _AM_SUBST_NOTMAKE([$1_TRUE])dnl | 
 | _AM_SUBST_NOTMAKE([$1_FALSE])dnl | 
 | m4_define([_AM_COND_VALUE_$1], [$2])dnl | 
 | if $2; then | 
 |   $1_TRUE= | 
 |   $1_FALSE='#' | 
 | else | 
 |   $1_TRUE='#' | 
 |   $1_FALSE= | 
 | fi | 
 | AC_CONFIG_COMMANDS_PRE( | 
 | [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then | 
 |   AC_MSG_ERROR([[conditional "$1" was never defined. | 
 | Usually this means the macro was only invoked conditionally.]]) | 
 | fi])]) | 
 |  | 
 | # Copyright (C) 2001-2017 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. | 
 |  | 
 | # AM_PROG_INSTALL_SH | 
 | # ------------------ | 
 | # Define $install_sh. | 
 | AC_DEFUN([AM_PROG_INSTALL_SH], | 
 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | 
 | if test x"${install_sh+set}" != xset; then | 
 |   case $am_aux_dir in | 
 |   *\ * | *\	*) | 
 |     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; | 
 |   *) | 
 |     install_sh="\${SHELL} $am_aux_dir/install-sh" | 
 |   esac | 
 | fi | 
 | AC_SUBST([install_sh])]) | 
 |  | 
 | # Add --enable-maintainer-mode option to configure.         -*- Autoconf -*- | 
 | # From Jim Meyering | 
 |  | 
 | # Copyright (C) 1996-2017 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. | 
 |  | 
 | # AM_MAINTAINER_MODE([DEFAULT-MODE]) | 
 | # ---------------------------------- | 
 | # Control maintainer-specific portions of Makefiles. | 
 | # Default is to disable them, unless 'enable' is passed literally. | 
 | # For symmetry, 'disable' may be passed as well.  Anyway, the user | 
 | # can override the default with the --enable/--disable switch. | 
 | AC_DEFUN([AM_MAINTAINER_MODE], | 
 | [m4_case(m4_default([$1], [disable]), | 
 |        [enable], [m4_define([am_maintainer_other], [disable])], | 
 |        [disable], [m4_define([am_maintainer_other], [enable])], | 
 |        [m4_define([am_maintainer_other], [enable]) | 
 |         m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])]) | 
 | AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) | 
 |   dnl maintainer-mode's default is 'disable' unless 'enable' is passed | 
 |   AC_ARG_ENABLE([maintainer-mode], | 
 |     [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode], | 
 |       am_maintainer_other[ make rules and dependencies not useful | 
 |       (and sometimes confusing) to the casual installer])], | 
 |     [USE_MAINTAINER_MODE=$enableval], | 
 |     [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes])) | 
 |   AC_MSG_RESULT([$USE_MAINTAINER_MODE]) | 
 |   AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes]) | 
 |   MAINT=$MAINTAINER_MODE_TRUE | 
 |   AC_SUBST([MAINT])dnl | 
 | ] | 
 | ) | 
 |  | 
 | # Copyright (C) 2001-2017 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. | 
 |  | 
 | # AM_PROG_INSTALL_STRIP | 
 | # --------------------- | 
 | # One issue with vendor 'install' (even GNU) is that you can't | 
 | # specify the program used to strip binaries.  This is especially | 
 | # annoying in cross-compiling environments, where the build's strip | 
 | # is unlikely to handle the host's binaries. | 
 | # Fortunately install-sh will honor a STRIPPROG variable, so we | 
 | # always use install-sh in "make install-strip", and initialize | 
 | # STRIPPROG with the value of the STRIP variable (set by the user). | 
 | AC_DEFUN([AM_PROG_INSTALL_STRIP], | 
 | [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl | 
 | # Installed binaries are usually stripped using 'strip' when the user | 
 | # run "make install-strip".  However 'strip' might not be the right | 
 | # tool to use in cross-compilation environments, therefore Automake | 
 | # will honor the 'STRIP' environment variable to overrule this program. | 
 | dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. | 
 | if test "$cross_compiling" != no; then | 
 |   AC_CHECK_TOOL([STRIP], [strip], :) | 
 | fi | 
 | INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" | 
 | AC_SUBST([INSTALL_STRIP_PROGRAM])]) | 
 |  | 
 | # Copyright (C) 2006-2017 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. | 
 |  | 
 | # _AM_SUBST_NOTMAKE(VARIABLE) | 
 | # --------------------------- | 
 | # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. | 
 | # This macro is traced by Automake. | 
 | AC_DEFUN([_AM_SUBST_NOTMAKE]) | 
 |  | 
 | # AM_SUBST_NOTMAKE(VARIABLE) | 
 | # -------------------------- | 
 | # Public sister of _AM_SUBST_NOTMAKE. | 
 | AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) | 
 |  | 
 | m4_include([../config/acx.m4]) | 
 | m4_include([../config/ax_pthread.m4]) | 
 | m4_include([../config/bfd64.m4]) | 
 | m4_include([../config/debuginfod.m4]) | 
 | m4_include([../config/depstand.m4]) | 
 | m4_include([../config/enable.m4]) | 
 | m4_include([../config/gettext-sister.m4]) | 
 | m4_include([../config/largefile.m4]) | 
 | m4_include([../config/lead-dot.m4]) | 
 | m4_include([../config/override.m4]) | 
 | m4_include([../config/pkg.m4]) | 
 | m4_include([../config/plugins.m4]) | 
 | m4_include([../config/tcl.m4]) | 
 | m4_include([../libtool.m4]) | 
 | m4_include([../ltoptions.m4]) | 
 | m4_include([../ltsugar.m4]) | 
 | m4_include([../ltversion.m4]) | 
 | m4_include([../lt~obsolete.m4]) | 
 | m4_include([acinclude.m4]) |