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@@ -1,6 +1,6 @@
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-# generated automatically by aclocal 1.15 -*- Autoconf -*-
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+# generated automatically by aclocal 1.16.1 -*- Autoconf -*-
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-# Copyright (C) 1996-2014 Free Software Foundation, Inc.
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+# Copyright (C) 1996-2018 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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@@ -20,8 +20,8 @@ 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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-# visibility.m4 serial 5 (gettext-0.18.2)
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-dnl Copyright (C) 2005, 2008, 2010-2016 Free Software Foundation, Inc.
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+# visibility.m4 serial 6
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+dnl Copyright (C) 2005, 2008, 2010-2019 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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@@ -51,42 +51,42 @@ AC_DEFUN([gl_VISIBILITY],
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dnl First, check whether -Werror can be added to the command line, or
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dnl whether it leads to an error because of some other option that the
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dnl user has put into $CC $CFLAGS $CPPFLAGS.
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- AC_MSG_CHECKING([whether the -Werror option is usable])
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- AC_CACHE_VAL([gl_cv_cc_vis_werror], [
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- gl_save_CFLAGS="$CFLAGS"
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- CFLAGS="$CFLAGS -Werror"
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- AC_COMPILE_IFELSE(
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- [AC_LANG_PROGRAM([[]], [[]])],
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- [gl_cv_cc_vis_werror=yes],
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- [gl_cv_cc_vis_werror=no])
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- CFLAGS="$gl_save_CFLAGS"])
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- AC_MSG_RESULT([$gl_cv_cc_vis_werror])
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+ AC_CACHE_CHECK([whether the -Werror option is usable],
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+ [gl_cv_cc_vis_werror],
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+ [gl_save_CFLAGS="$CFLAGS"
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+ CFLAGS="$CFLAGS -Werror"
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+ AC_COMPILE_IFELSE(
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+ [AC_LANG_PROGRAM([[]], [[]])],
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+ [gl_cv_cc_vis_werror=yes],
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+ [gl_cv_cc_vis_werror=no])
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+ CFLAGS="$gl_save_CFLAGS"
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+ ])
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dnl Now check whether visibility declarations are supported.
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- AC_MSG_CHECKING([for simple visibility declarations])
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- AC_CACHE_VAL([gl_cv_cc_visibility], [
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- gl_save_CFLAGS="$CFLAGS"
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- CFLAGS="$CFLAGS -fvisibility=hidden"
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- dnl We use the option -Werror and a function dummyfunc, because on some
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- dnl platforms (Cygwin 1.7) the use of -fvisibility triggers a warning
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- dnl "visibility attribute not supported in this configuration; ignored"
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- dnl at the first function definition in every compilation unit, and we
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- dnl don't want to use the option in this case.
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- if test $gl_cv_cc_vis_werror = yes; then
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- CFLAGS="$CFLAGS -Werror"
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- fi
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- AC_COMPILE_IFELSE(
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- [AC_LANG_PROGRAM(
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- [[extern __attribute__((__visibility__("hidden"))) int hiddenvar;
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- extern __attribute__((__visibility__("default"))) int exportedvar;
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- extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
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- extern __attribute__((__visibility__("default"))) int exportedfunc (void);
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- void dummyfunc (void) {}
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- ]],
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- [[]])],
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- [gl_cv_cc_visibility=yes],
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- [gl_cv_cc_visibility=no])
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- CFLAGS="$gl_save_CFLAGS"])
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- AC_MSG_RESULT([$gl_cv_cc_visibility])
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+ AC_CACHE_CHECK([for simple visibility declarations],
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+ [gl_cv_cc_visibility],
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+ [gl_save_CFLAGS="$CFLAGS"
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+ CFLAGS="$CFLAGS -fvisibility=hidden"
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+ dnl We use the option -Werror and a function dummyfunc, because on some
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+ dnl platforms (Cygwin 1.7) the use of -fvisibility triggers a warning
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+ dnl "visibility attribute not supported in this configuration; ignored"
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+ dnl at the first function definition in every compilation unit, and we
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+ dnl don't want to use the option in this case.
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+ if test $gl_cv_cc_vis_werror = yes; then
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+ CFLAGS="$CFLAGS -Werror"
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+ fi
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+ AC_COMPILE_IFELSE(
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+ [AC_LANG_PROGRAM(
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+ [[extern __attribute__((__visibility__("hidden"))) int hiddenvar;
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+ extern __attribute__((__visibility__("default"))) int exportedvar;
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+ extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
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+ extern __attribute__((__visibility__("default"))) int exportedfunc (void);
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+ void dummyfunc (void) {}
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+ ]],
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+ [[]])],
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+ [gl_cv_cc_visibility=yes],
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+ [gl_cv_cc_visibility=no])
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+ CFLAGS="$gl_save_CFLAGS"
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+ ])
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if test $gl_cv_cc_visibility = yes; then
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CFLAG_VISIBILITY="-fvisibility=hidden"
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HAVE_VISIBILITY=1
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@@ -98,7 +98,7 @@ AC_DEFUN([gl_VISIBILITY],
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[Define to 1 or 0, depending whether the compiler supports simple visibility declarations.])
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])
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-# Copyright (C) 2002-2014 Free Software Foundation, Inc.
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+# Copyright (C) 2002-2018 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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@@ -110,10 +110,10 @@ AC_DEFUN([gl_VISIBILITY],
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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], [],
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+m4_if([$1], [1.16.1], [],
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[AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
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])
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@@ -129,14 +129,14 @@ m4_define([_AM_AUTOCONF_VERSION], [])
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# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
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# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
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AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
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-[AM_AUTOMAKE_VERSION([1.15])dnl
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+[AM_AUTOMAKE_VERSION([1.16.1])dnl
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m4_ifndef([AC_AUTOCONF_VERSION],
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[m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
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# AM_AUX_DIR_EXPAND -*- Autoconf -*-
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-# Copyright (C) 2001-2014 Free Software Foundation, Inc.
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+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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@@ -188,7 +188,7 @@ am_aux_dir=`cd "$ac_aux_dir" && pwd`
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# AM_CONDITIONAL -*- Autoconf -*-
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-# Copyright (C) 1997-2014 Free Software Foundation, Inc.
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+# Copyright (C) 1997-2018 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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@@ -219,7 +219,7 @@ AC_CONFIG_COMMANDS_PRE(
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Usually this means the macro was only invoked conditionally.]])
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fi])])
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-# Copyright (C) 1999-2014 Free Software Foundation, Inc.
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+# Copyright (C) 1999-2018 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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@@ -410,13 +410,12 @@ _AM_SUBST_NOTMAKE([am__nodep])dnl
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# Generate code to set up dependency tracking. -*- Autoconf -*-
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-# Copyright (C) 1999-2014 Free Software Foundation, Inc.
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+# Copyright (C) 1999-2018 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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# with or without modifications, as long as this notice is preserved.
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-
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# _AM_OUTPUT_DEPENDENCY_COMMANDS
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# ------------------------------
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AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
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@@ -424,49 +423,41 @@ AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
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# Older Autoconf quotes --file arguments for eval, but not when files
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# are listed without --file. Let's play safe and only enable the eval
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# if we detect the quoting.
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- case $CONFIG_FILES in
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- *\'*) eval set x "$CONFIG_FILES" ;;
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- *) set x $CONFIG_FILES ;;
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- esac
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+ # TODO: see whether this extra hack can be removed once we start
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+ # requiring Autoconf 2.70 or later.
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+ AS_CASE([$CONFIG_FILES],
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+ [*\'*], [eval set x "$CONFIG_FILES"],
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+ [*], [set x $CONFIG_FILES])
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shift
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- for mf
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+ # Used to flag and report bootstrapping failures.
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+ am_rc=0
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+ for am_mf
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do
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# Strip MF so we end up with the name of the file.
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- mf=`echo "$mf" | sed -e 's/:.*$//'`
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- # Check whether this is an Automake generated Makefile or not.
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- # We used to match only the files named 'Makefile.in', but
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- # some people rename them; so instead we look at the file content.
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- # Grep'ing the first line is not enough: some people post-process
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- # each Makefile.in and add a new line on top of each file to say so.
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- # Grep'ing the whole file is not good either: AIX grep has a line
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+ am_mf=`AS_ECHO(["$am_mf"]) | sed -e 's/:.*$//'`
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+ # Check whether this is an Automake generated Makefile which includes
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+ # dependency-tracking related rules and includes.
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+ # Grep'ing the whole file directly is not great: AIX grep has a line
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# limit of 2048, but all sed's we know have understand at least 4000.
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- if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
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- dirpart=`AS_DIRNAME("$mf")`
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- else
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- continue
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- fi
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- # Extract the definition of DEPDIR, am__include, and am__quote
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- # from the Makefile without running 'make'.
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- DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
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- test -z "$DEPDIR" && continue
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- am__include=`sed -n 's/^am__include = //p' < "$mf"`
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- test -z "$am__include" && continue
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- am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
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- # Find all dependency output files, they are included files with
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- # $(DEPDIR) in their names. We invoke sed twice because it is the
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- # simplest approach to changing $(DEPDIR) to its actual value in the
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- # expansion.
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- for file in `sed -n "
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- s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
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- sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
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- # Make sure the directory exists.
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- test -f "$dirpart/$file" && continue
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- fdir=`AS_DIRNAME(["$file"])`
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- AS_MKDIR_P([$dirpart/$fdir])
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- # echo "creating $dirpart/$file"
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- echo '# dummy' > "$dirpart/$file"
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- done
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+ sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
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+ || continue
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+ am_dirpart=`AS_DIRNAME(["$am_mf"])`
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+ am_filepart=`AS_BASENAME(["$am_mf"])`
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+ AM_RUN_LOG([cd "$am_dirpart" \
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+ && sed -e '/# am--include-marker/d' "$am_filepart" \
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+ | $MAKE -f - am--depfiles]) || am_rc=$?
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done
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+ if test $am_rc -ne 0; then
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+ AC_MSG_FAILURE([Something went wrong bootstrapping makefile fragments
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+ for automatic dependency tracking. Try re-running configure with the
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+ '--disable-dependency-tracking' option to at least be able to build
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+ the package (albeit without support for automatic dependency tracking).])
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+ fi
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+ AS_UNSET([am_dirpart])
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+ AS_UNSET([am_filepart])
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+ AS_UNSET([am_mf])
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+ AS_UNSET([am_rc])
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+ rm -f conftest-deps.mk
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}
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])# _AM_OUTPUT_DEPENDENCY_COMMANDS
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@@ -475,18 +466,17 @@ AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
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# -----------------------------
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# This macro should only be invoked once -- use via AC_REQUIRE.
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#
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-# This code is only required when automatic dependency tracking
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-# is enabled. FIXME. This creates each '.P' file that we will
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-# need in order to bootstrap the dependency handling code.
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+# This code is only required when automatic dependency tracking is enabled.
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+# This creates each '.Po' and '.Plo' makefile fragment that we'll need in
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+# order to bootstrap the dependency handling code.
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AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
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[AC_CONFIG_COMMANDS([depfiles],
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[test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
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- [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
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-])
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+ [AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"])])
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# Do all the work for Automake. -*- Autoconf -*-
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-# Copyright (C) 1996-2014 Free Software Foundation, Inc.
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+# Copyright (C) 1996-2018 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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@@ -573,8 +563,8 @@ 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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@@ -641,7 +631,7 @@ 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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@@ -683,7 +673,7 @@ 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[]$_am_stamp_count])
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-# Copyright (C) 2001-2014 Free Software Foundation, Inc.
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+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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@@ -704,7 +694,7 @@ if test x"${install_sh+set}" != xset; then
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fi
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AC_SUBST([install_sh])])
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-# Copyright (C) 2003-2014 Free Software Foundation, Inc.
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+# Copyright (C) 2003-2018 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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@@ -725,7 +715,7 @@ AC_SUBST([am__leading_dot])])
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# Check to see how 'make' treats includes. -*- Autoconf -*-
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-# Copyright (C) 2001-2014 Free Software Foundation, Inc.
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+# Copyright (C) 2001-2018 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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@@ -733,49 +723,42 @@ AC_SUBST([am__leading_dot])])
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# AM_MAKE_INCLUDE()
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# -----------------
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-# Check to see how make treats includes.
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+# Check whether make has an 'include' directive that can support all
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+# the idioms we need for our automatic dependency tracking code.
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AC_DEFUN([AM_MAKE_INCLUDE],
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-[am_make=${MAKE-make}
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-cat > confinc << 'END'
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+[AC_MSG_CHECKING([whether ${MAKE-make} supports the include directive])
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+cat > confinc.mk << 'END'
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am__doit:
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- @echo this is the am__doit target
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+ @echo this is the am__doit target >confinc.out
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.PHONY: am__doit
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END
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-# If we don't find an include directive, just comment out the code.
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-AC_MSG_CHECKING([for style of include used by $am_make])
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am__include="#"
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am__quote=
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-_am_result=none
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-# First try GNU make style include.
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-echo "include confinc" > confmf
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-# Ignore all kinds of additional output from 'make'.
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-case `$am_make -s -f confmf 2> /dev/null` in #(
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-*the\ am__doit\ target*)
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- am__include=include
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- am__quote=
|
|
|
- _am_result=GNU
|
|
|
- ;;
|
|
|
-esac
|
|
|
-# Now try BSD make style include.
|
|
|
-if test "$am__include" = "#"; then
|
|
|
- echo '.include "confinc"' > confmf
|
|
|
- case `$am_make -s -f confmf 2> /dev/null` in #(
|
|
|
- *the\ am__doit\ target*)
|
|
|
- am__include=.include
|
|
|
- am__quote="\""
|
|
|
- _am_result=BSD
|
|
|
- ;;
|
|
|
- esac
|
|
|
-fi
|
|
|
-AC_SUBST([am__include])
|
|
|
-AC_SUBST([am__quote])
|
|
|
-AC_MSG_RESULT([$_am_result])
|
|
|
-rm -f confinc confmf
|
|
|
-])
|
|
|
+# BSD make does it like this.
|
|
|
+echo '.include "confinc.mk" # ignored' > confmf.BSD
|
|
|
+# Other make implementations (GNU, Solaris 10, AIX) do it like this.
|
|
|
+echo 'include confinc.mk # ignored' > confmf.GNU
|
|
|
+_am_result=no
|
|
|
+for s in GNU BSD; do
|
|
|
+ AM_RUN_LOG([${MAKE-make} -f confmf.$s && cat confinc.out])
|
|
|
+ AS_CASE([$?:`cat confinc.out 2>/dev/null`],
|
|
|
+ ['0:this is the am__doit target'],
|
|
|
+ [AS_CASE([$s],
|
|
|
+ [BSD], [am__include='.include' am__quote='"'],
|
|
|
+ [am__include='include' am__quote=''])])
|
|
|
+ if test "$am__include" != "#"; then
|
|
|
+ _am_result="yes ($s style)"
|
|
|
+ break
|
|
|
+ fi
|
|
|
+done
|
|
|
+rm -f confinc.* confmf.*
|
|
|
+AC_MSG_RESULT([${_am_result}])
|
|
|
+AC_SUBST([am__include])])
|
|
|
+AC_SUBST([am__quote])])
|
|
|
|
|
|
# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
|
|
|
|
|
|
-# Copyright (C) 1997-2014 Free Software Foundation, Inc.
|
|
|
+# Copyright (C) 1997-2018 Free Software Foundation, Inc.
|
|
|
#
|
|
|
# This file is free software; the Free Software Foundation
|
|
|
# gives unlimited permission to copy and/or distribute it,
|
|
@@ -814,7 +797,7 @@ fi
|
|
|
|
|
|
# Helper functions for option handling. -*- Autoconf -*-
|
|
|
|
|
|
-# Copyright (C) 2001-2014 Free Software Foundation, Inc.
|
|
|
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
|
|
|
#
|
|
|
# This file is free software; the Free Software Foundation
|
|
|
# gives unlimited permission to copy and/or distribute it,
|
|
@@ -843,7 +826,7 @@ AC_DEFUN([_AM_SET_OPTIONS],
|
|
|
AC_DEFUN([_AM_IF_OPTION],
|
|
|
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
|
|
|
|
|
|
-# Copyright (C) 1999-2014 Free Software Foundation, Inc.
|
|
|
+# Copyright (C) 1999-2018 Free Software Foundation, Inc.
|
|
|
#
|
|
|
# This file is free software; the Free Software Foundation
|
|
|
# gives unlimited permission to copy and/or distribute it,
|
|
@@ -890,7 +873,7 @@ AC_LANG_POP([C])])
|
|
|
# For backward compatibility.
|
|
|
AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
|
|
|
|
|
|
-# Copyright (C) 2001-2014 Free Software Foundation, Inc.
|
|
|
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
|
|
|
#
|
|
|
# This file is free software; the Free Software Foundation
|
|
|
# gives unlimited permission to copy and/or distribute it,
|
|
@@ -909,7 +892,7 @@ AC_DEFUN([AM_RUN_LOG],
|
|
|
|
|
|
# Check to make sure that the build environment is sane. -*- Autoconf -*-
|
|
|
|
|
|
-# Copyright (C) 1996-2014 Free Software Foundation, Inc.
|
|
|
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
|
|
|
#
|
|
|
# This file is free software; the Free Software Foundation
|
|
|
# gives unlimited permission to copy and/or distribute it,
|
|
@@ -990,7 +973,7 @@ AC_CONFIG_COMMANDS_PRE(
|
|
|
rm -f conftest.file
|
|
|
])
|
|
|
|
|
|
-# Copyright (C) 2009-2014 Free Software Foundation, Inc.
|
|
|
+# Copyright (C) 2009-2018 Free Software Foundation, Inc.
|
|
|
#
|
|
|
# This file is free software; the Free Software Foundation
|
|
|
# gives unlimited permission to copy and/or distribute it,
|
|
@@ -1050,7 +1033,7 @@ AC_SUBST([AM_BACKSLASH])dnl
|
|
|
_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
|
|
|
])
|
|
|
|
|
|
-# Copyright (C) 2001-2014 Free Software Foundation, Inc.
|
|
|
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
|
|
|
#
|
|
|
# This file is free software; the Free Software Foundation
|
|
|
# gives unlimited permission to copy and/or distribute it,
|
|
@@ -1078,7 +1061,7 @@ fi
|
|
|
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
|
|
|
AC_SUBST([INSTALL_STRIP_PROGRAM])])
|
|
|
|
|
|
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
|
|
|
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
|
|
|
#
|
|
|
# This file is free software; the Free Software Foundation
|
|
|
# gives unlimited permission to copy and/or distribute it,
|
|
@@ -1097,7 +1080,7 @@ AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
|
|
|
|
|
|
# Check how to create a tarball. -*- Autoconf -*-
|
|
|
|
|
|
-# Copyright (C) 2004-2014 Free Software Foundation, Inc.
|
|
|
+# Copyright (C) 2004-2018 Free Software Foundation, Inc.
|
|
|
#
|
|
|
# This file is free software; the Free Software Foundation
|
|
|
# gives unlimited permission to copy and/or distribute it,
|