aclocal.m4

# generated automatically by aclocal 1.16.1 -*- Autoconf -*-

# 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,
# with or without modifications, as long as this notice is preserved.

# This program is distributed in the hope that it will be useful,
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# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-

# Copyright (C) 2001-2018 Free Software Foundation, Inc.
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# 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,
# with or without modifications, as long as this notice is preserved.


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# Generate code to set up dependency tracking.              -*- Autoconf -*-

# Copyright (C) 1999-2018 Free Software Foundation, Inc.
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# Do all the work for Automake.                             -*- Autoconf -*-

# Copyright (C) 1996-2018 Free Software Foundation, Inc.
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# POSIX will say in a future version that running "rm -f" with no argument
# is OK; and we want to be able to make that assumption in our Makefile
# recipes.  So use an aggressive probe to check that the usage we want is
# actually supported "in the wild" to an acceptable degree.
# See automake bug#10828.
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# by default if the 'rm' program in use doesn't match our expectations; the
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if rm -f && rm -fr && rm -rf; then : OK; else
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Oops!

Your 'rm' program seems unable to run without file operands specified
on the command line, even when the '-f' option is present.  This is contrary
to the behaviour of most rm programs out there, and not conforming with
the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>

Please tell bug-automake@gnu.org about your system, including the value
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can help us improve future automake versions.

END
  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
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    echo >&2
  else
    cat >&2 <<'END'
Aborting the configuration process, to ensure you take notice of the issue.

You can download and install GNU coreutils to get an 'rm' implementation
that behaves properly: <https://www.gnu.org/software/coreutils/>.

If you want to complete the configuration process using your problematic
'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
to "yes", and re-run configure.

END
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AC_DEFUN([AM_CONFIG_HEADER],
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# Copyright (C) 2001-2018 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
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# Copyright (C) 1996-2018 Free Software Foundation, Inc.
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# Copyright (C) 2009-2018 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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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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# AM_PROG_INSTALL_STRIP
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# Copyright (C) 2006-2018 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# Check how to create a tarball.                            -*- Autoconf -*-

# Copyright (C) 2004-2018 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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AC_SUBST([am__tar])
AC_SUBST([am__untar])
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