Blame aclocal.m4

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# generated automatically by aclocal 1.16.1 -*- Autoconf -*-
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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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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE.
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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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# with or without modifications, as long as this notice is preserved.
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# Copyright (C) 2011-2018 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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# AM_PROG_AR([ACT-IF-FAIL])
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: ${AR=ar}
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ar)
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lib)
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  ;;
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unknown)
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  ;;
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esac
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AC_SUBST([AR])dnl
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])
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# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
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# Copyright (C) 2001-2018 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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# with or without modifications, as long as this notice is preserved.
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# Copyright (C) 1997-2018 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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# with or without modifications, as long as this notice is preserved.
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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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# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
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# written in clear, in which case automake, when reading aclocal.m4,
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# will think it sees a *use*, and therefore will trigger all it's
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# C support machinery.  Also note that it means that autoscan, seeing
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# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
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# _AM_DEPENDENCIES(NAME)
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# ----------------------
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# See how the compiler implements dependency checking.
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# We try a few techniques and use that to set a single cache variable.
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#
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AC_CACHE_CHECK([dependency style of $depcc],
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  # We make a subdir and do the tests there.  Otherwise we can end up
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  # in D".
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  # directory.
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  mkdir sub
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  for depmode in $am_compiler_list; do
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    # Setup a source with many dependencies, because some compilers
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    for i in 1 2 3 4 5 6; do
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      echo '#include "conftst'$i'.h"' >> sub/conftest.c
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    # We check with '-c' and '-o' for the sake of the "dashmstdout"
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    am__obj=sub/conftest.${OBJEXT-o}
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    am__minus_obj="-o $am__obj"
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    case $depmode in
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    gcc)
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      # This depmode causes a compiler race in universal mode.
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    nosideeffect)
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      # After this tag, mechanisms are not by side-effect, so they'll
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	continue
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      ;;
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    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
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      am__minus_obj=
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      ;;
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    none) break ;;
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    esac
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    if depmode=$depmode \
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       source=sub/conftest.c object=$am__obj \
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       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
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         >/dev/null 2>conftest.err &&
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       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
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       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
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       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
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      # icc doesn't choke on unknown options, it will just issue warnings
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      # or remarks (even with -Werror).  So we grep stderr for any message
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      # that says an option was ignored or not supported.
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      # When given -MP, icc 7.0 and 7.1 complain thusly:
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      # The diagnosis changed in icc 8.0:
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      #   icc: Command line remark: option '-MP' not supported
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      if (grep 'ignoring option' conftest.err ||
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          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
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        am_cv_$1_dependencies_compiler_type=$depmode
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        break
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      fi
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    fi
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  done
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  cd ..
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  rm -rf conftest.dir
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else
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  am_cv_$1_dependencies_compiler_type=none
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fi
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])
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AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
Packit Service 336c1b
AM_CONDITIONAL([am__fastdep$1], [
Packit Service 336c1b
  test "x$enable_dependency_tracking" != xno \
Packit Service 336c1b
  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
Packit Service 336c1b
])
Packit Service 336c1b
Packit Service 336c1b
Packit Service 336c1b
# AM_SET_DEPDIR
Packit Service 336c1b
# -------------
Packit Service 336c1b
# Choose a directory name for dependency files.
Packit Service 336c1b
# This macro is AC_REQUIREd in _AM_DEPENDENCIES.
Packit Service 336c1b
AC_DEFUN([AM_SET_DEPDIR],
Packit Service 336c1b
[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
Packit Service 336c1b
AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
Packit Service 336c1b
])
Packit Service 336c1b
Packit Service 336c1b
Packit Service 336c1b
# AM_DEP_TRACK
Packit Service 336c1b
# ------------
Packit Service 336c1b
AC_DEFUN([AM_DEP_TRACK],
Packit Service 336c1b
[AC_ARG_ENABLE([dependency-tracking], [dnl
Packit Service 336c1b
AS_HELP_STRING(
Packit Service 336c1b
  [--enable-dependency-tracking],
Packit Service 336c1b
  [do not reject slow dependency extractors])
Packit Service 336c1b
AS_HELP_STRING(
Packit Service 336c1b
  [--disable-dependency-tracking],
Packit Service 336c1b
  [speeds up one-time build])])
Packit Service 336c1b
if test "x$enable_dependency_tracking" != xno; then
Packit Service 336c1b
  am_depcomp="$ac_aux_dir/depcomp"
Packit Service 336c1b
  AMDEPBACKSLASH='\'
Packit Service 336c1b
  am__nodep='_no'
Packit Service 336c1b
fi
Packit Service 336c1b
AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
Packit Service 336c1b
AC_SUBST([AMDEPBACKSLASH])dnl
Packit Service 336c1b
_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
Packit Service 336c1b
AC_SUBST([am__nodep])dnl
Packit Service 336c1b
_AM_SUBST_NOTMAKE([am__nodep])dnl
Packit Service 336c1b
])
Packit Service 336c1b
Packit Service 336c1b
# Generate code to set up dependency tracking.              -*- Autoconf -*-
Packit Service 336c1b
Packit Service 336c1b
# Copyright (C) 1999-2018 Free Software Foundation, Inc.
Packit Service 336c1b
#
Packit Service 336c1b
# This file is free software; the Free Software Foundation
Packit Service 336c1b
# gives unlimited permission to copy and/or distribute it,
Packit Service 336c1b
# with or without modifications, as long as this notice is preserved.
Packit Service 336c1b
Packit Service 336c1b
# _AM_OUTPUT_DEPENDENCY_COMMANDS
Packit Service 336c1b
# ------------------------------
Packit Service 336c1b
AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit Service 336c1b
[{
Packit Service 336c1b
  # Older Autoconf quotes --file arguments for eval, but not when files
Packit Service 336c1b
  # are listed without --file.  Let's play safe and only enable the eval
Packit Service 336c1b
  # if we detect the quoting.
Packit Service 336c1b
  # TODO: see whether this extra hack can be removed once we start
Packit Service 336c1b
  # requiring Autoconf 2.70 or later.
Packit Service 336c1b
  AS_CASE([$CONFIG_FILES],
Packit Service 336c1b
          [*\'*], [eval set x "$CONFIG_FILES"],
Packit Service 336c1b
          [*], [set x $CONFIG_FILES])
Packit Service 336c1b
  shift
Packit Service 336c1b
  # Used to flag and report bootstrapping failures.
Packit Service 336c1b
  am_rc=0
Packit Service 336c1b
  for am_mf
Packit Service 336c1b
  do
Packit Service 336c1b
    # Strip MF so we end up with the name of the file.
Packit Service 336c1b
    am_mf=`AS_ECHO(["$am_mf"]) | sed -e 's/:.*$//'`
Packit Service 336c1b
    # Check whether this is an Automake generated Makefile which includes
Packit Service 336c1b
    # dependency-tracking related rules and includes.
Packit Service 336c1b
    # Grep'ing the whole file directly is not great: AIX grep has a line
Packit Service 336c1b
    # limit of 2048, but all sed's we know have understand at least 4000.
Packit Service 336c1b
    sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
Packit Service 336c1b
      || continue
Packit Service 336c1b
    am_dirpart=`AS_DIRNAME(["$am_mf"])`
Packit Service 336c1b
    am_filepart=`AS_BASENAME(["$am_mf"])`
Packit Service 336c1b
    AM_RUN_LOG([cd "$am_dirpart" \
Packit Service 336c1b
      && sed -e '/# am--include-marker/d' "$am_filepart" \
Packit Service 336c1b
        | $MAKE -f - am--depfiles]) || am_rc=$?
Packit Service 336c1b
  done
Packit Service 336c1b
  if test $am_rc -ne 0; then
Packit Service 336c1b
    AC_MSG_FAILURE([Something went wrong bootstrapping makefile fragments
Packit Service 336c1b
    for automatic dependency tracking.  Try re-running configure with the
Packit Service 336c1b
    '--disable-dependency-tracking' option to at least be able to build
Packit Service 336c1b
    the package (albeit without support for automatic dependency tracking).])
Packit Service 336c1b
  fi
Packit Service 336c1b
  AS_UNSET([am_dirpart])
Packit Service 336c1b
  AS_UNSET([am_filepart])
Packit Service 336c1b
  AS_UNSET([am_mf])
Packit Service 336c1b
  AS_UNSET([am_rc])
Packit Service 336c1b
  rm -f conftest-deps.mk
Packit Service 336c1b
}
Packit Service 336c1b
])# _AM_OUTPUT_DEPENDENCY_COMMANDS
Packit Service 336c1b
Packit Service 336c1b
Packit Service 336c1b
# AM_OUTPUT_DEPENDENCY_COMMANDS
Packit Service 336c1b
# -----------------------------
Packit Service 336c1b
# This macro should only be invoked once -- use via AC_REQUIRE.
Packit Service 336c1b
#
Packit Service 336c1b
# This code is only required when automatic dependency tracking is enabled.
Packit Service 336c1b
# This creates each '.Po' and '.Plo' makefile fragment that we'll need in
Packit Service 336c1b
# order to bootstrap the dependency handling code.
Packit Service 336c1b
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit Service 336c1b
[AC_CONFIG_COMMANDS([depfiles],
Packit Service 336c1b
     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit Service 336c1b
     [AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"])])
Packit Service 336c1b
Packit Service 336c1b
# Do all the work for Automake.                             -*- Autoconf -*-
Packit Service 336c1b
Packit Service 336c1b
# Copyright (C) 1996-2018 Free Software Foundation, Inc.
Packit Service 336c1b
#
Packit Service 336c1b
# This file is free software; the Free Software Foundation
Packit Service 336c1b
# gives unlimited permission to copy and/or distribute it,
Packit Service 336c1b
# with or without modifications, as long as this notice is preserved.
Packit Service 336c1b
Packit Service 336c1b
# This macro actually does too much.  Some checks are only needed if
Packit Service 336c1b
# your package does certain things.  But this isn't really a big deal.
Packit Service 336c1b
Packit Service 336c1b
dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
Packit Service 336c1b
m4_define([AC_PROG_CC],
Packit Service 336c1b
m4_defn([AC_PROG_CC])
Packit Service 336c1b
[_AM_PROG_CC_C_O
Packit Service 336c1b
])
Packit Service 336c1b
Packit Service 336c1b
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
Packit Service 336c1b
# AM_INIT_AUTOMAKE([OPTIONS])
Packit Service 336c1b
# -----------------------------------------------
Packit Service 336c1b
# The call with PACKAGE and VERSION arguments is the old style
Packit Service 336c1b
# call (pre autoconf-2.50), which is being phased out.  PACKAGE
Packit Service 336c1b
# and VERSION should now be passed to AC_INIT and removed from
Packit Service 336c1b
# the call to AM_INIT_AUTOMAKE.
Packit Service 336c1b
# We support both call styles for the transition.  After
Packit Service 336c1b
# the next Automake release, Autoconf can make the AC_INIT
Packit Service 336c1b
# arguments mandatory, and then we can depend on a new Autoconf
Packit Service 336c1b
# release and drop the old call support.
Packit Service 336c1b
AC_DEFUN([AM_INIT_AUTOMAKE],
Packit Service 336c1b
[AC_PREREQ([2.65])dnl
Packit Service 336c1b
dnl Autoconf wants to disallow AM_ names.  We explicitly allow
Packit Service 336c1b
dnl the ones we care about.
Packit Service 336c1b
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
Packit Service 336c1b
AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
Packit Service 336c1b
AC_REQUIRE([AC_PROG_INSTALL])dnl
Packit Service 336c1b
if test "`cd $srcdir && pwd`" != "`pwd`"; then
Packit Service 336c1b
  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
Packit Service 336c1b
  # is not polluted with repeated "-I."
Packit Service 336c1b
  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
Packit Service 336c1b
  # test to see if srcdir already configured
Packit Service 336c1b
  if test -f $srcdir/config.status; then
Packit Service 336c1b
    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
Packit Service 336c1b
  fi
Packit Service 336c1b
fi
Packit Service 336c1b
Packit Service 336c1b
# test whether we have cygpath
Packit Service 336c1b
if test -z "$CYGPATH_W"; then
Packit Service 336c1b
  if (cygpath --version) >/dev/null 2>/dev/null; then
Packit Service 336c1b
    CYGPATH_W='cygpath -w'
Packit Service 336c1b
  else
Packit Service 336c1b
    CYGPATH_W=echo
Packit Service 336c1b
  fi
Packit Service 336c1b
fi
Packit Service 336c1b
AC_SUBST([CYGPATH_W])
Packit Service 336c1b
Packit Service 336c1b
# Define the identity of the package.
Packit Service 336c1b
dnl Distinguish between old-style and new-style calls.
Packit Service 336c1b
m4_ifval([$2],
Packit Service 336c1b
[AC_DIAGNOSE([obsolete],
Packit Service 336c1b
             [$0: two- and three-arguments forms are deprecated.])
Packit Service 336c1b
m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
Packit Service 336c1b
 AC_SUBST([PACKAGE], [$1])dnl
Packit Service 336c1b
 AC_SUBST([VERSION], [$2])],
Packit Service 336c1b
[_AM_SET_OPTIONS([$1])dnl
Packit Service 336c1b
dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
Packit Service 336c1b
m4_if(
Packit Service 336c1b
  m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
Packit Service 336c1b
  [ok:ok],,
Packit Service 336c1b
  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
Packit Service 336c1b
 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
Packit Service 336c1b
 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
Packit Service 336c1b
Packit Service 336c1b
_AM_IF_OPTION([no-define],,
Packit Service 336c1b
[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
Packit Service 336c1b
 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
Packit Service 336c1b
Packit Service 336c1b
# Some tools Automake needs.
Packit Service 336c1b
AC_REQUIRE([AM_SANITY_CHECK])dnl
Packit Service 336c1b
AC_REQUIRE([AC_ARG_PROGRAM])dnl
Packit Service 336c1b
AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
Packit Service 336c1b
AM_MISSING_PROG([AUTOCONF], [autoconf])
Packit Service 336c1b
AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
Packit Service 336c1b
AM_MISSING_PROG([AUTOHEADER], [autoheader])
Packit Service 336c1b
AM_MISSING_PROG([MAKEINFO], [makeinfo])
Packit Service 336c1b
AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Packit Service 336c1b
AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
Packit Service 336c1b
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
Packit Service 336c1b
# For better backward compatibility.  To be removed once Automake 1.9.x
Packit Service 336c1b
# dies out for good.  For more background, see:
Packit Service 336c1b
# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
Packit Service 336c1b
# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
Packit Service 336c1b
AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
Packit Service 336c1b
# We need awk for the "check" target (and possibly the TAP driver).  The
Packit Service 336c1b
# system "awk" is bad on some platforms.
Packit Service 336c1b
AC_REQUIRE([AC_PROG_AWK])dnl
Packit Service 336c1b
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
Packit Service 336c1b
AC_REQUIRE([AM_SET_LEADING_DOT])dnl
Packit Service 336c1b
_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
Packit Service 336c1b
	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
Packit Service 336c1b
			     [_AM_PROG_TAR([v7])])])
Packit Service 336c1b
_AM_IF_OPTION([no-dependencies],,
Packit Service 336c1b
[AC_PROVIDE_IFELSE([AC_PROG_CC],
Packit Service 336c1b
		  [_AM_DEPENDENCIES([CC])],
Packit Service 336c1b
		  [m4_define([AC_PROG_CC],
Packit Service 336c1b
			     m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
Packit Service 336c1b
AC_PROVIDE_IFELSE([AC_PROG_CXX],
Packit Service 336c1b
		  [_AM_DEPENDENCIES([CXX])],
Packit Service 336c1b
		  [m4_define([AC_PROG_CXX],
Packit Service 336c1b
			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
Packit Service 336c1b
AC_PROVIDE_IFELSE([AC_PROG_OBJC],
Packit Service 336c1b
		  [_AM_DEPENDENCIES([OBJC])],
Packit Service 336c1b
		  [m4_define([AC_PROG_OBJC],
Packit Service 336c1b
			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
Packit Service 336c1b
AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
Packit Service 336c1b
		  [_AM_DEPENDENCIES([OBJCXX])],
Packit Service 336c1b
		  [m4_define([AC_PROG_OBJCXX],
Packit Service 336c1b
			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
Packit Service 336c1b
])
Packit Service 336c1b
AC_REQUIRE([AM_SILENT_RULES])dnl
Packit Service 336c1b
dnl The testsuite driver may need to know about EXEEXT, so add the
Packit Service 336c1b
dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
Packit Service 336c1b
dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
Packit Service 336c1b
AC_CONFIG_COMMANDS_PRE(dnl
Packit Service 336c1b
[m4_provide_if([_AM_COMPILER_EXEEXT],
Packit Service 336c1b
  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
Packit Service 336c1b
Packit Service 336c1b
# POSIX will say in a future version that running "rm -f" with no argument
Packit Service 336c1b
# is OK; and we want to be able to make that assumption in our Makefile
Packit Service 336c1b
# recipes.  So use an aggressive probe to check that the usage we want is
Packit Service 336c1b
# actually supported "in the wild" to an acceptable degree.
Packit Service 336c1b
# See automake bug#10828.
Packit Service 336c1b
# To make any issue more visible, cause the running configure to be aborted
Packit Service 336c1b
# by default if the 'rm' program in use doesn't match our expectations; the
Packit Service 336c1b
# user can still override this though.
Packit Service 336c1b
if rm -f && rm -fr && rm -rf; then : OK; else
Packit Service 336c1b
  cat >&2 <<'END'
Packit Service 336c1b
Oops!
Packit Service 336c1b
Packit Service 336c1b
Your 'rm' program seems unable to run without file operands specified
Packit Service 336c1b
on the command line, even when the '-f' option is present.  This is contrary
Packit Service 336c1b
to the behaviour of most rm programs out there, and not conforming with
Packit Service 336c1b
the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
Packit Service 336c1b
Packit Service 336c1b
Please tell bug-automake@gnu.org about your system, including the value
Packit Service 336c1b
of your $PATH and any error possibly output before this message.  This
Packit Service 336c1b
can help us improve future automake versions.
Packit Service 336c1b
Packit Service 336c1b
END
Packit Service 336c1b
  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
Packit Service 336c1b
    echo 'Configuration will proceed anyway, since you have set the' >&2
Packit Service 336c1b
    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
Packit Service 336c1b
    echo >&2
Packit Service 336c1b
  else
Packit Service 336c1b
    cat >&2 <<'END'
Packit Service 336c1b
Aborting the configuration process, to ensure you take notice of the issue.
Packit Service 336c1b
Packit Service 336c1b
You can download and install GNU coreutils to get an 'rm' implementation
Packit Service 336c1b
that behaves properly: <https://www.gnu.org/software/coreutils/>.
Packit Service 336c1b
Packit Service 336c1b
If you want to complete the configuration process using your problematic
Packit Service 336c1b
'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
Packit Service 336c1b
to "yes", and re-run configure.
Packit Service 336c1b
Packit Service 336c1b
END
Packit Service 336c1b
    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
Packit Service 336c1b
  fi
Packit Service 336c1b
fi
Packit Service 336c1b
dnl The trailing newline in this macro's definition is deliberate, for
Packit Service 336c1b
dnl backward compatibility and to allow trailing 'dnl'-style comments
Packit Service 336c1b
dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
Packit Service 336c1b
])
Packit Service 336c1b
Packit Service 336c1b
dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
Packit Service 336c1b
dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
Packit Service 336c1b
dnl mangled by Autoconf and run in a shell conditional statement.
Packit Service 336c1b
m4_define([_AC_COMPILER_EXEEXT],
Packit Service 336c1b
m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
Packit Service 336c1b
Packit Service 336c1b
# When config.status generates a header, we must update the stamp-h file.
Packit Service 336c1b
# This file resides in the same directory as the config header
Packit Service 336c1b
# that is generated.  The stamp files are numbered to have different names.
Packit Service 336c1b
Packit Service 336c1b
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
Packit Service 336c1b
# loop where config.status creates the headers, so we can generate
Packit Service 336c1b
# our stamp files there.
Packit Service 336c1b
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
Packit Service 336c1b
[# Compute $1's index in $config_headers.
Packit Service 336c1b
_am_arg=$1
Packit Service 336c1b
_am_stamp_count=1
Packit Service 336c1b
for _am_header in $config_headers :; do
Packit Service 336c1b
  case $_am_header in
Packit Service 336c1b
    $_am_arg | $_am_arg:* )
Packit Service 336c1b
      break ;;
Packit Service 336c1b
    * )
Packit Service 336c1b
      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
Packit Service 336c1b
  esac
Packit Service 336c1b
done
Packit Service 336c1b
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
Packit Service 336c1b
Packit Service 336c1b
# Copyright (C) 2001-2018 Free Software Foundation, Inc.
Packit Service 336c1b
#
Packit Service 336c1b
# This file is free software; the Free Software Foundation
Packit Service 336c1b
# gives unlimited permission to copy and/or distribute it,
Packit Service 336c1b
# with or without modifications, as long as this notice is preserved.
Packit Service 336c1b
Packit Service 336c1b
# AM_PROG_INSTALL_SH
Packit Service 336c1b
# ------------------
Packit Service 336c1b
# Define $install_sh.
Packit Service 336c1b
AC_DEFUN([AM_PROG_INSTALL_SH],
Packit Service 336c1b
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit Service 336c1b
if test x"${install_sh+set}" != xset; then
Packit Service 336c1b
  case $am_aux_dir in
Packit Service 336c1b
  *\ * | *\	*)
Packit Service 336c1b
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
Packit Service 336c1b
  *)
Packit Service 336c1b
    install_sh="\${SHELL} $am_aux_dir/install-sh"
Packit Service 336c1b
  esac
Packit Service 336c1b
fi
Packit Service 336c1b
AC_SUBST([install_sh])])
Packit Service 336c1b
Packit Service 336c1b
# Copyright (C) 2003-2018 Free Software Foundation, Inc.
Packit Service 336c1b
#
Packit Service 336c1b
# This file is free software; the Free Software Foundation
Packit Service 336c1b
# gives unlimited permission to copy and/or distribute it,
Packit Service 336c1b
# with or without modifications, as long as this notice is preserved.
Packit Service 336c1b
Packit Service 336c1b
# Check whether the underlying file-system supports filenames
Packit Service 336c1b
# with a leading dot.  For instance MS-DOS doesn't.
Packit Service 336c1b
AC_DEFUN([AM_SET_LEADING_DOT],
Packit Service 336c1b
[rm -rf .tst 2>/dev/null
Packit Service 336c1b
mkdir .tst 2>/dev/null
Packit Service 336c1b
if test -d .tst; then
Packit Service 336c1b
  am__leading_dot=.
Packit Service 336c1b
else
Packit Service 336c1b
  am__leading_dot=_
Packit Service 336c1b
fi
Packit Service 336c1b
rmdir .tst 2>/dev/null
Packit Service 336c1b
AC_SUBST([am__leading_dot])])
Packit Service 336c1b
Packit Service 336c1b
# Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
Packit Service 336c1b
# From Jim Meyering
Packit Service 336c1b
Packit Service 336c1b
# Copyright (C) 1996-2018 Free Software Foundation, Inc.
Packit Service 336c1b
#
Packit Service 336c1b
# This file is free software; the Free Software Foundation
Packit Service 336c1b
# gives unlimited permission to copy and/or distribute it,
Packit Service 336c1b
# with or without modifications, as long as this notice is preserved.
Packit Service 336c1b
Packit Service 336c1b
# AM_MAINTAINER_MODE([DEFAULT-MODE])
Packit Service 336c1b
# ----------------------------------
Packit Service 336c1b
# Control maintainer-specific portions of Makefiles.
Packit Service 336c1b
# Default is to disable them, unless 'enable' is passed literally.
Packit Service 336c1b
# For symmetry, 'disable' may be passed as well.  Anyway, the user
Packit Service 336c1b
# can override the default with the --enable/--disable switch.
Packit Service 336c1b
AC_DEFUN([AM_MAINTAINER_MODE],
Packit Service 336c1b
[m4_case(m4_default([$1], [disable]),
Packit Service 336c1b
       [enable], [m4_define([am_maintainer_other], [disable])],
Packit Service 336c1b
       [disable], [m4_define([am_maintainer_other], [enable])],
Packit Service 336c1b
       [m4_define([am_maintainer_other], [enable])
Packit Service 336c1b
        m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
Packit Service 336c1b
AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
Packit Service 336c1b
  dnl maintainer-mode's default is 'disable' unless 'enable' is passed
Packit Service 336c1b
  AC_ARG_ENABLE([maintainer-mode],
Packit Service 336c1b
    [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
Packit Service 336c1b
      am_maintainer_other[ make rules and dependencies not useful
Packit Service 336c1b
      (and sometimes confusing) to the casual installer])],
Packit Service 336c1b
    [USE_MAINTAINER_MODE=$enableval],
Packit Service 336c1b
    [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
Packit Service 336c1b
  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
Packit Service 336c1b
  AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
Packit Service 336c1b
  MAINT=$MAINTAINER_MODE_TRUE
Packit Service 336c1b
  AC_SUBST([MAINT])dnl
Packit Service 336c1b
]
Packit Service 336c1b
)
Packit Service 336c1b
Packit Service 336c1b
# Check to see how 'make' treats includes.	            -*- Autoconf -*-
Packit Service 336c1b
Packit Service 336c1b
# Copyright (C) 2001-2018 Free Software Foundation, Inc.
Packit Service 336c1b
#
Packit Service 336c1b
# This file is free software; the Free Software Foundation
Packit Service 336c1b
# gives unlimited permission to copy and/or distribute it,
Packit Service 336c1b
# with or without modifications, as long as this notice is preserved.
Packit Service 336c1b
Packit Service 336c1b
# AM_MAKE_INCLUDE()
Packit Service 336c1b
# -----------------
Packit Service 336c1b
# Check whether make has an 'include' directive that can support all
Packit Service 336c1b
# the idioms we need for our automatic dependency tracking code.
Packit Service 336c1b
AC_DEFUN([AM_MAKE_INCLUDE],
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[AC_MSG_CHECKING([whether ${MAKE-make} supports the include directive])
Packit Service 336c1b
cat > confinc.mk << 'END'
Packit Service 336c1b
am__doit:
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	@echo this is the am__doit target >confinc.out
Packit Service 336c1b
.PHONY: am__doit
Packit Service 336c1b
END
Packit Service 336c1b
am__include="#"
Packit Service 336c1b
am__quote=
Packit Service 336c1b
# BSD make does it like this.
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echo '.include "confinc.mk" # ignored' > confmf.BSD
Packit Service 336c1b
# Other make implementations (GNU, Solaris 10, AIX) do it like this.
Packit Service 336c1b
echo 'include confinc.mk # ignored' > confmf.GNU
Packit Service 336c1b
_am_result=no
Packit Service 336c1b
for s in GNU BSD; do
Packit Service 336c1b
  AM_RUN_LOG([${MAKE-make} -f confmf.$s && cat confinc.out])
Packit Service 336c1b
  AS_CASE([$?:`cat confinc.out 2>/dev/null`],
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      ['0:this is the am__doit target'],
Packit Service 336c1b
      [AS_CASE([$s],
Packit Service 336c1b
          [BSD], [am__include='.include' am__quote='"'],
Packit Service 336c1b
          [am__include='include' am__quote=''])])
Packit Service 336c1b
  if test "$am__include" != "#"; then
Packit Service 336c1b
    _am_result="yes ($s style)"
Packit Service 336c1b
    break
Packit Service 336c1b
  fi
Packit Service 336c1b
done
Packit Service 336c1b
rm -f confinc.* confmf.*
Packit Service 336c1b
AC_MSG_RESULT([${_am_result}])
Packit Service 336c1b
AC_SUBST([am__include])])
Packit Service 336c1b
AC_SUBST([am__quote])])
Packit Service 336c1b
Packit Service 336c1b
# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
Packit Service 336c1b
Packit Service 336c1b
# Copyright (C) 1997-2018 Free Software Foundation, Inc.
Packit Service 336c1b
#
Packit Service 336c1b
# This file is free software; the Free Software Foundation
Packit Service 336c1b
# gives unlimited permission to copy and/or distribute it,
Packit Service 336c1b
# with or without modifications, as long as this notice is preserved.
Packit Service 336c1b
Packit Service 336c1b
# AM_MISSING_PROG(NAME, PROGRAM)
Packit Service 336c1b
# ------------------------------
Packit Service 336c1b
AC_DEFUN([AM_MISSING_PROG],
Packit Service 336c1b
[AC_REQUIRE([AM_MISSING_HAS_RUN])
Packit Service 336c1b
$1=${$1-"${am_missing_run}$2"}
Packit Service 336c1b
AC_SUBST($1)])
Packit Service 336c1b
Packit Service 336c1b
# AM_MISSING_HAS_RUN
Packit Service 336c1b
# ------------------
Packit Service 336c1b
# Define MISSING if not defined so far and test if it is modern enough.
Packit Service 336c1b
# If it is, set am_missing_run to use it, otherwise, to nothing.
Packit Service 336c1b
AC_DEFUN([AM_MISSING_HAS_RUN],
Packit Service 336c1b
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit Service 336c1b
AC_REQUIRE_AUX_FILE([missing])dnl
Packit Service 336c1b
if test x"${MISSING+set}" != xset; then
Packit Service 336c1b
  case $am_aux_dir in
Packit Service 336c1b
  *\ * | *\	*)
Packit Service 336c1b
    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
Packit Service 336c1b
  *)
Packit Service 336c1b
    MISSING="\${SHELL} $am_aux_dir/missing" ;;
Packit Service 336c1b
  esac
Packit Service 336c1b
fi
Packit Service 336c1b
# Use eval to expand $SHELL
Packit Service 336c1b
if eval "$MISSING --is-lightweight"; then
Packit Service 336c1b
  am_missing_run="$MISSING "
Packit Service 336c1b
else
Packit Service 336c1b
  am_missing_run=
Packit Service 336c1b
  AC_MSG_WARN(['missing' script is too old or missing])
Packit Service 336c1b
fi
Packit Service 336c1b
])
Packit Service 336c1b
Packit Service 336c1b
#  -*- Autoconf -*-
Packit Service 336c1b
# Obsolete and "removed" macros, that must however still report explicit
Packit Service 336c1b
# error messages when used, to smooth transition.
Packit Service 336c1b
#
Packit Service 336c1b
# Copyright (C) 1996-2018 Free Software Foundation, Inc.
Packit Service 336c1b
#
Packit Service 336c1b
# This file is free software; the Free Software Foundation
Packit Service 336c1b
# gives unlimited permission to copy and/or distribute it,
Packit Service 336c1b
# with or without modifications, as long as this notice is preserved.
Packit Service 336c1b
Packit Service 336c1b
AC_DEFUN([AM_CONFIG_HEADER],
Packit Service 336c1b
[AC_DIAGNOSE([obsolete],
Packit Service 336c1b
['$0': this macro is obsolete.
Packit Service 336c1b
You should use the 'AC][_CONFIG_HEADERS' macro instead.])dnl
Packit Service 336c1b
AC_CONFIG_HEADERS($@)])
Packit Service 336c1b
Packit Service 336c1b
AC_DEFUN([AM_PROG_CC_STDC],
Packit Service 336c1b
[AC_PROG_CC
Packit Service 336c1b
am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
Packit Service 336c1b
AC_DIAGNOSE([obsolete],
Packit Service 336c1b
['$0': this macro is obsolete.
Packit Service 336c1b
You should simply use the 'AC][_PROG_CC' macro instead.
Packit Service 336c1b
Also, your code should no longer depend upon 'am_cv_prog_cc_stdc',
Packit Service 336c1b
but upon 'ac_cv_prog_cc_stdc'.])])
Packit Service 336c1b
Packit Service 336c1b
AC_DEFUN([AM_C_PROTOTYPES],
Packit Service 336c1b
         [AC_FATAL([automatic de-ANSI-fication support has been removed])])
Packit Service 336c1b
AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES])
Packit Service 336c1b
Packit Service 336c1b
# Helper functions for option handling.                     -*- Autoconf -*-
Packit Service 336c1b
Packit Service 336c1b
# Copyright (C) 2001-2018 Free Software Foundation, Inc.
Packit Service 336c1b
#
Packit Service 336c1b
# This file is free software; the Free Software Foundation
Packit Service 336c1b
# gives unlimited permission to copy and/or distribute it,
Packit Service 336c1b
# with or without modifications, as long as this notice is preserved.
Packit Service 336c1b
Packit Service 336c1b
# _AM_MANGLE_OPTION(NAME)
Packit Service 336c1b
# -----------------------
Packit Service 336c1b
AC_DEFUN([_AM_MANGLE_OPTION],
Packit Service 336c1b
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
Packit Service 336c1b
Packit Service 336c1b
# _AM_SET_OPTION(NAME)
Packit Service 336c1b
# --------------------
Packit Service 336c1b
# Set option NAME.  Presently that only means defining a flag for this option.
Packit Service 336c1b
AC_DEFUN([_AM_SET_OPTION],
Packit Service 336c1b
[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
Packit Service 336c1b
Packit Service 336c1b
# _AM_SET_OPTIONS(OPTIONS)
Packit Service 336c1b
# ------------------------
Packit Service 336c1b
# OPTIONS is a space-separated list of Automake options.
Packit Service 336c1b
AC_DEFUN([_AM_SET_OPTIONS],
Packit Service 336c1b
[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
Packit Service 336c1b
Packit Service 336c1b
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
Packit Service 336c1b
# -------------------------------------------
Packit Service 336c1b
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
Packit Service 336c1b
AC_DEFUN([_AM_IF_OPTION],
Packit Service 336c1b
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
Packit Service 336c1b
Packit Service 336c1b
# Copyright (C) 1999-2018 Free Software Foundation, Inc.
Packit Service 336c1b
#
Packit Service 336c1b
# This file is free software; the Free Software Foundation
Packit Service 336c1b
# gives unlimited permission to copy and/or distribute it,
Packit Service 336c1b
# with or without modifications, as long as this notice is preserved.
Packit Service 336c1b
Packit Service 336c1b
# _AM_PROG_CC_C_O
Packit Service 336c1b
# ---------------
Packit Service 336c1b
# Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
Packit Service 336c1b
# to automatically call this.
Packit Service 336c1b
AC_DEFUN([_AM_PROG_CC_C_O],
Packit Service 336c1b
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit Service 336c1b
AC_REQUIRE_AUX_FILE([compile])dnl
Packit Service 336c1b
AC_LANG_PUSH([C])dnl
Packit Service 336c1b
AC_CACHE_CHECK(
Packit Service 336c1b
  [whether $CC understands -c and -o together],
Packit Service 336c1b
  [am_cv_prog_cc_c_o],
Packit Service 336c1b
  [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
Packit Service 336c1b
  # Make sure it works both with $CC and with simple cc.
Packit Service 336c1b
  # Following AC_PROG_CC_C_O, we do the test twice because some
Packit Service 336c1b
  # compilers refuse to overwrite an existing .o file with -o,
Packit Service 336c1b
  # though they will create one.
Packit Service 336c1b
  am_cv_prog_cc_c_o=yes
Packit Service 336c1b
  for am_i in 1 2; do
Packit Service 336c1b
    if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
Packit Service 336c1b
         && test -f conftest2.$ac_objext; then
Packit Service 336c1b
      : OK
Packit Service 336c1b
    else
Packit Service 336c1b
      am_cv_prog_cc_c_o=no
Packit Service 336c1b
      break
Packit Service 336c1b
    fi
Packit Service 336c1b
  done
Packit Service 336c1b
  rm -f core conftest*
Packit Service 336c1b
  unset am_i])
Packit Service 336c1b
if test "$am_cv_prog_cc_c_o" != yes; then
Packit Service 336c1b
   # Losing compiler, so override with the script.
Packit Service 336c1b
   # FIXME: It is wrong to rewrite CC.
Packit Service 336c1b
   # But if we don't then we get into trouble of one sort or another.
Packit Service 336c1b
   # A longer-term fix would be to have automake use am__CC in this case,
Packit Service 336c1b
   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
Packit Service 336c1b
   CC="$am_aux_dir/compile $CC"
Packit Service 336c1b
fi
Packit Service 336c1b
AC_LANG_POP([C])])
Packit Service 336c1b
Packit Service 336c1b
# For backward compatibility.
Packit Service 336c1b
AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
Packit Service 336c1b
Packit Service 336c1b
# Copyright (C) 2001-2018 Free Software Foundation, Inc.
Packit Service 336c1b
#
Packit Service 336c1b
# This file is free software; the Free Software Foundation
Packit Service 336c1b
# gives unlimited permission to copy and/or distribute it,
Packit Service 336c1b
# with or without modifications, as long as this notice is preserved.
Packit Service 336c1b
Packit Service 336c1b
# AM_RUN_LOG(COMMAND)
Packit Service 336c1b
# -------------------
Packit Service 336c1b
# Run COMMAND, save the exit status in ac_status, and log it.
Packit Service 336c1b
# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
Packit Service 336c1b
AC_DEFUN([AM_RUN_LOG],
Packit Service 336c1b
[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
Packit Service 336c1b
   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
Packit Service 336c1b
   ac_status=$?
Packit Service 336c1b
   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
Packit Service 336c1b
   (exit $ac_status); }])
Packit Service 336c1b
Packit Service 336c1b
# Check to make sure that the build environment is sane.    -*- Autoconf -*-
Packit Service 336c1b
Packit Service 336c1b
# Copyright (C) 1996-2018 Free Software Foundation, Inc.
Packit Service 336c1b
#
Packit Service 336c1b
# This file is free software; the Free Software Foundation
Packit Service 336c1b
# gives unlimited permission to copy and/or distribute it,
Packit Service 336c1b
# with or without modifications, as long as this notice is preserved.
Packit Service 336c1b
Packit Service 336c1b
# AM_SANITY_CHECK
Packit Service 336c1b
# ---------------
Packit Service 336c1b
AC_DEFUN([AM_SANITY_CHECK],
Packit Service 336c1b
[AC_MSG_CHECKING([whether build environment is sane])
Packit Service 336c1b
# Reject unsafe characters in $srcdir or the absolute working directory
Packit Service 336c1b
# name.  Accept space and tab only in the latter.
Packit Service 336c1b
am_lf='
Packit Service 336c1b
'
Packit Service 336c1b
case `pwd` in
Packit Service 336c1b
  *[[\\\"\#\$\&\'\`$am_lf]]*)
Packit Service 336c1b
    AC_MSG_ERROR([unsafe absolute working directory name]);;
Packit Service 336c1b
esac
Packit Service 336c1b
case $srcdir in
Packit Service 336c1b
  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
Packit Service 336c1b
    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
Packit Service 336c1b
esac
Packit Service 336c1b
Packit Service 336c1b
# Do 'set' in a subshell so we don't clobber the current shell's
Packit Service 336c1b
# arguments.  Must try -L first in case configure is actually a
Packit Service 336c1b
# symlink; some systems play weird games with the mod time of symlinks
Packit Service 336c1b
# (eg FreeBSD returns the mod time of the symlink's containing
Packit Service 336c1b
# directory).
Packit Service 336c1b
if (
Packit Service 336c1b
   am_has_slept=no
Packit Service 336c1b
   for am_try in 1 2; do
Packit Service 336c1b
     echo "timestamp, slept: $am_has_slept" > conftest.file
Packit Service 336c1b
     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
Packit Service 336c1b
     if test "$[*]" = "X"; then
Packit Service 336c1b
	# -L didn't work.
Packit Service 336c1b
	set X `ls -t "$srcdir/configure" conftest.file`
Packit Service 336c1b
     fi
Packit Service 336c1b
     if test "$[*]" != "X $srcdir/configure conftest.file" \
Packit Service 336c1b
	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
Packit Service 336c1b
Packit Service 336c1b
	# If neither matched, then we have a broken ls.  This can happen
Packit Service 336c1b
	# if, for instance, CONFIG_SHELL is bash and it inherits a
Packit Service 336c1b
	# broken ls alias from the environment.  This has actually
Packit Service 336c1b
	# happened.  Such a system could not be considered "sane".
Packit Service 336c1b
	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
Packit Service 336c1b
  alias in your environment])
Packit Service 336c1b
     fi
Packit Service 336c1b
     if test "$[2]" = conftest.file || test $am_try -eq 2; then
Packit Service 336c1b
       break
Packit Service 336c1b
     fi
Packit Service 336c1b
     # Just in case.
Packit Service 336c1b
     sleep 1
Packit Service 336c1b
     am_has_slept=yes
Packit Service 336c1b
   done
Packit Service 336c1b
   test "$[2]" = conftest.file
Packit Service 336c1b
   )
Packit Service 336c1b
then
Packit Service 336c1b
   # Ok.
Packit Service 336c1b
   :
Packit Service 336c1b
else
Packit Service 336c1b
   AC_MSG_ERROR([newly created file is older than distributed files!
Packit Service 336c1b
Check your system clock])
Packit Service 336c1b
fi
Packit Service 336c1b
AC_MSG_RESULT([yes])
Packit Service 336c1b
# If we didn't sleep, we still need to ensure time stamps of config.status and
Packit Service 336c1b
# generated files are strictly newer.
Packit Service 336c1b
am_sleep_pid=
Packit Service 336c1b
if grep 'slept: no' conftest.file >/dev/null 2>&1; then
Packit Service 336c1b
  ( sleep 1 ) &
Packit Service 336c1b
  am_sleep_pid=$!
Packit Service 336c1b
fi
Packit Service 336c1b
AC_CONFIG_COMMANDS_PRE(
Packit Service 336c1b
  [AC_MSG_CHECKING([that generated files are newer than configure])
Packit Service 336c1b
   if test -n "$am_sleep_pid"; then
Packit Service 336c1b
     # Hide warnings about reused PIDs.
Packit Service 336c1b
     wait $am_sleep_pid 2>/dev/null
Packit Service 336c1b
   fi
Packit Service 336c1b
   AC_MSG_RESULT([done])])
Packit Service 336c1b
rm -f conftest.file
Packit Service 336c1b
])
Packit Service 336c1b
Packit Service 336c1b
# Copyright (C) 2009-2018 Free Software Foundation, Inc.
Packit Service 336c1b
#
Packit Service 336c1b
# This file is free software; the Free Software Foundation
Packit Service 336c1b
# gives unlimited permission to copy and/or distribute it,
Packit Service 336c1b
# with or without modifications, as long as this notice is preserved.
Packit Service 336c1b
Packit Service 336c1b
# AM_SILENT_RULES([DEFAULT])
Packit Service 336c1b
# --------------------------
Packit Service 336c1b
# Enable less verbose build rules; with the default set to DEFAULT
Packit Service 336c1b
# ("yes" being less verbose, "no" or empty being verbose).
Packit Service 336c1b
AC_DEFUN([AM_SILENT_RULES],
Packit Service 336c1b
[AC_ARG_ENABLE([silent-rules], [dnl
Packit Service 336c1b
AS_HELP_STRING(
Packit Service 336c1b
  [--enable-silent-rules],
Packit Service 336c1b
  [less verbose build output (undo: "make V=1")])
Packit Service 336c1b
AS_HELP_STRING(
Packit Service 336c1b
  [--disable-silent-rules],
Packit Service 336c1b
  [verbose build output (undo: "make V=0")])dnl
Packit Service 336c1b
])
Packit Service 336c1b
case $enable_silent_rules in @%:@ (((
Packit Service 336c1b
  yes) AM_DEFAULT_VERBOSITY=0;;
Packit Service 336c1b
   no) AM_DEFAULT_VERBOSITY=1;;
Packit Service 336c1b
    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
Packit Service 336c1b
esac
Packit Service 336c1b
dnl
Packit Service 336c1b
dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
Packit Service 336c1b
dnl do not support nested variable expansions.
Packit Service 336c1b
dnl See automake bug#9928 and bug#10237.
Packit Service 336c1b
am_make=${MAKE-make}
Packit Service 336c1b
AC_CACHE_CHECK([whether $am_make supports nested variables],
Packit Service 336c1b
   [am_cv_make_support_nested_variables],
Packit Service 336c1b
   [if AS_ECHO([['TRUE=$(BAR$(V))
Packit Service 336c1b
BAR0=false
Packit Service 336c1b
BAR1=true
Packit Service 336c1b
V=1
Packit Service 336c1b
am__doit:
Packit Service 336c1b
	@$(TRUE)
Packit Service 336c1b
.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
Packit Service 336c1b
  am_cv_make_support_nested_variables=yes
Packit Service 336c1b
else
Packit Service 336c1b
  am_cv_make_support_nested_variables=no
Packit Service 336c1b
fi])
Packit Service 336c1b
if test $am_cv_make_support_nested_variables = yes; then
Packit Service 336c1b
  dnl Using '$V' instead of '$(V)' breaks IRIX make.
Packit Service 336c1b
  AM_V='$(V)'
Packit Service 336c1b
  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
Packit Service 336c1b
else
Packit Service 336c1b
  AM_V=$AM_DEFAULT_VERBOSITY
Packit Service 336c1b
  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
Packit Service 336c1b
fi
Packit Service 336c1b
AC_SUBST([AM_V])dnl
Packit Service 336c1b
AM_SUBST_NOTMAKE([AM_V])dnl
Packit Service 336c1b
AC_SUBST([AM_DEFAULT_V])dnl
Packit Service 336c1b
AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
Packit Service 336c1b
AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
Packit Service 336c1b
AM_BACKSLASH='\'
Packit Service 336c1b
AC_SUBST([AM_BACKSLASH])dnl
Packit Service 336c1b
_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
Packit Service 336c1b
])
Packit Service 336c1b
Packit Service 336c1b
# Copyright (C) 2001-2018 Free Software Foundation, Inc.
Packit Service 336c1b
#
Packit Service 336c1b
# 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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# AM_PROG_INSTALL_STRIP
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# ---------------------
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# One issue with vendor 'install' (even GNU) is that you can't
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# specify the program used to strip binaries.  This is especially
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# annoying in cross-compiling environments, where the build's strip
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# is unlikely to handle the host's binaries.
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# Fortunately install-sh will honor a STRIPPROG variable, so we
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# always use install-sh in "make install-strip", and initialize
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# STRIPPROG with the value of the STRIP variable (set by the user).
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AC_DEFUN([AM_PROG_INSTALL_STRIP],
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[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
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# Installed binaries are usually stripped using 'strip' when the user
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# run "make install-strip".  However 'strip' might not be the right
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# tool to use in cross-compilation environments, therefore Automake
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# will honor the 'STRIP' environment variable to overrule this program.
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dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
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if test "$cross_compiling" != no; then
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  AC_CHECK_TOOL([STRIP], [strip], :)
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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) 2006-2018 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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# _AM_SUBST_NOTMAKE(VARIABLE)
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# ---------------------------
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# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
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# This macro is traced by Automake.
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AC_DEFUN([_AM_SUBST_NOTMAKE])
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# AM_SUBST_NOTMAKE(VARIABLE)
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# --------------------------
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# Public sister of _AM_SUBST_NOTMAKE.
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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) 2004-2018 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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# _AM_PROG_TAR(FORMAT)
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# --------------------
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# Check how to create a tarball in format FORMAT.
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# FORMAT should be one of 'v7', 'ustar', or 'pax'.
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#
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# Substitute a variable $(am__tar) that is a command
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# writing to stdout a FORMAT-tarball containing the directory
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# $tardir.
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#     tardir=directory && $(am__tar) > result.tar
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#
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# Substitute a variable $(am__untar) that extract such
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# a tarball read from stdin.
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#     $(am__untar) < result.tar
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#
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AC_DEFUN([_AM_PROG_TAR],
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[# Always define AMTAR for backward compatibility.  Yes, it's still used
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# in the wild :-(  We should find a proper way to deprecate it ...
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AC_SUBST([AMTAR], ['$${TAR-tar}'])
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# We'll loop over all known methods to create a tar archive until one works.
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_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
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m4_if([$1], [v7],
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  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
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  [m4_case([$1],
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    [ustar],
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     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
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      # There is notably a 21 bits limit for the UID and the GID.  In fact,
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      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
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      # and bug#13588).
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      am_max_uid=2097151 # 2^21 - 1
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      am_max_gid=$am_max_uid
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      # The $UID and $GID variables are not portable, so we need to resort
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      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
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      # below are definitely unexpected, so allow the users to see them
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      # (that is, avoid stderr redirection).
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      am_uid=`id -u || echo unknown`
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      am_gid=`id -g || echo unknown`
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      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
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      if test $am_uid -le $am_max_uid; then
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         AC_MSG_RESULT([yes])
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      else
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         AC_MSG_RESULT([no])
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         _am_tools=none
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      fi
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      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
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      if test $am_gid -le $am_max_gid; then
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         AC_MSG_RESULT([yes])
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      else
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        AC_MSG_RESULT([no])
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        _am_tools=none
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      fi],
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  [pax],
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    [],
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  [m4_fatal([Unknown tar format])])
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  AC_MSG_CHECKING([how to create a $1 tar archive])
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  # Go ahead even if we have the value already cached.  We do so because we
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  # need to set the values for the 'am__tar' and 'am__untar' variables.
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  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
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  for _am_tool in $_am_tools; do
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    case $_am_tool in
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    gnutar)
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      for _am_tar in tar gnutar gtar; do
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        AM_RUN_LOG([$_am_tar --version]) && break
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      done
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      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
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      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
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      am__untar="$_am_tar -xf -"
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      ;;
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    plaintar)
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      # Must skip GNU tar: if it does not support --format= it doesn't create
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      # ustar tarball either.
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      (tar --version) >/dev/null 2>&1 && continue
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      am__tar='tar chf - "$$tardir"'
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      am__tar_='tar chf - "$tardir"'
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      am__untar='tar xf -'
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      ;;
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    pax)
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      am__tar='pax -L -x $1 -w "$$tardir"'
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      am__tar_='pax -L -x $1 -w "$tardir"'
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      am__untar='pax -r'
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      ;;
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    cpio)
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      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
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      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
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      am__untar='cpio -i -H $1 -d'
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      ;;
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    none)
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      am__tar=false
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      am__tar_=false
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      am__untar=false
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      ;;
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    esac
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    # If the value was cached, stop now.  We just wanted to have am__tar
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    # and am__untar set.
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    test -n "${am_cv_prog_tar_$1}" && break
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    # tar/untar a dummy directory, and stop if the command works.
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    rm -rf conftest.dir
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    mkdir conftest.dir
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    echo GrepMe > conftest.dir/file
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    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
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    rm -rf conftest.dir
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    if test -s conftest.tar; then
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      AM_RUN_LOG([$am__untar 
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      AM_RUN_LOG([cat conftest.dir/file])
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      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
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    fi
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  done
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  rm -rf conftest.dir
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  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
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  AC_MSG_RESULT([$am_cv_prog_tar_$1])])
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AC_SUBST([am__tar])
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AC_SUBST([am__untar])
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]) # _AM_PROG_TAR
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