kc3-lang/automake/t/configure.sh

• Show log

  Commit

• Hash : 96497293
  Author :
  Date : 2012-06-01T19:15:29
  

  maint: deprecate 'configure.in' as autoconf input
  
  It has been years since that has been deprecated in the documentation,
  in favour of 'configure.ac':
  
      Previous versions of Autoconf promoted the name configure.in, which
      is somewhat ambiguous (the tool needed to process this file is not
      described by its extension), and introduces a slight confusion with
      config.h.in and so on (for which '.in' means "to be processed by
      configure"). Using configure.ac is now preferred.
  
  It's now time to start giving runtime warning about the use of
  'configure.in', so that support for it can be removed in future
  versions of autoconf/automake.
  
  See also, in the Autoconf repository, commit 'v2.69-4-g560f16b' of
  2012-05-23, "general: deprecate 'configure.in' as autoconf input".
  
  * lib/Automake/Configure_ac.pm: Issue a warning in the 'obsolete'
  category if 'configure.in' is detected.  Since this module is synced
  from Automake, this change is to be backported there (and will be
  soon).
  * t/help.sh: Adjust.
  * t/configure.sh: Adjust and enhance.
  
  Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
  

Download

• t/configure.sh

• #! /bin/sh
  # Copyright (C) 2010-2012 Free Software Foundation, Inc.
  #
  # This program is free software; you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation; either version 2, or (at your option)
  # any later version.
  #
  # This program is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  
  # Diagnose if the autoconf input is named configure.in.
  # Diagnose if both configure.in and configure.ac are present, prefer
  # configure.ac.
  
  . ./defs || Exit 1
  
  cat >configure.ac <<EOF
  AC_INIT([$me], [1.0])
  AM_INIT_AUTOMAKE
  AC_CONFIG_FILES([Makefile])
  EOF
  
  cat >configure.in <<EOF
  AC_INIT([$me], [1.0])
  AM_INIT_AUTOMAKE([an-invalid-automake-option])
  AC_CONFIG_FILES([Makefile])
  EOF
  
  : >Makefile.am
  
  $ACLOCAL 2>stderr && { cat stderr >&2; Exit 1; }
  cat stderr >&2
  grep 'configure\.ac.*configure\.in.*both present' stderr
  
  $ACLOCAL -Wno-error 2>stderr || { cat stderr >&2; Exit 1; }
  cat stderr >&2
  grep 'configure\.ac.*configure\.in.*both present' stderr
  grep 'proceeding.*configure\.ac' stderr
  
  # Ensure we really proceed with configure.ac.
  AUTOMAKE_fails -Werror
  grep 'configure\.ac.*configure\.in.*both present' stderr
  grep 'proceeding.*configure\.ac' stderr
  
  AUTOMAKE_run -Wno-error
  grep 'configure\.ac.*configure\.in.*both present' stderr
  grep 'proceeding.*configure\.ac' stderr
  
  mv -f configure.ac configure.in
  AUTOMAKE_fails
  grep "autoconf input.*'configure.ac', not 'configure.in'" stderr
  
  :
  

Download