kc3-lang/automake/lib/Automake/Configure_ac.pm

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• Hash : 7be4b03a
  Author :
  Date : 2003-06-03T21:09:22
  

  * lib/Automake/Configure_ac.pm
  (search_configure_ac, find_configure_ac): Rename as ...
  (find_configure_ac, require_configure_ac): ... these.
  * aclocal.in (scan_configure): Adjust call to require_configure_ac.
  * automake.in (scan_autoconf_files): Likewise.
  Suggested by Tim Van Holder.
  

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• lib/Automake/Configure_ac.pm

• # Copyright (C) 2003  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, write to the Free Software
  # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  # 02111-1307, USA.
  
  package Automake::Configure_ac;
  
  use strict;
  use Exporter;
  use Automake::Channels;
  use Automake::ChannelDefs;
  
  use vars qw (@ISA @EXPORT);
  
  @ISA = qw (Exporter);
  @EXPORT = qw ($configure_ac &find_configure_ac &require_configure_ac);
  
  =head1 NAME
  
  Automake::Configure_ac - Locate configure.ac or configure.in.
  
  =head1 SYNOPSIS
  
    use Automake::Configure_ac;
  
    # Try to locate configure.in or configure.ac in the current
    # directory.  It may be absent.  Complain if both files exist.
    my $filename = find_configure_ac;
  
    # Likewise, but bomb out if the file does not exist.
    my $filename = require_configure_ac;
  
  In both cases, the name of the file found is also put in the
  C<$configure_ac> global variable.
  
  =cut
  
  use vars '$configure_ac';
  
  sub find_configure_ac ()
  {
    if (-f 'configure.ac')
      {
        if (-f 'configure.in')
  	{
  	  msg ('unsupported',
  	       "`configure.ac' and `configure.in' both present.\n"
  	       . "proceeding with `configure.ac'.");
  	}
        $configure_ac = 'configure.ac';
      }
    elsif (-f 'configure.in')
      {
        $configure_ac = 'configure.in';
      }
    return $configure_ac;
  }
  
  sub require_configure_ac ()
  {
    fatal "`configure.ac' or `configure.in' is required"
      unless find_configure_ac;
    return $configure_ac;
  }
  
  1;
  
  ### Setup "GNU" style for perl-mode and cperl-mode.
  ## Local Variables:
  ## perl-indent-level: 2
  ## perl-continued-statement-offset: 2
  ## perl-continued-brace-offset: 0
  ## perl-brace-offset: 0
  ## perl-brace-imaginary-offset: 0
  ## perl-label-offset: -2
  ## cperl-indent-level: 2
  ## cperl-brace-offset: 0
  ## cperl-continued-brace-offset: 0
  ## cperl-label-offset: -2
  ## cperl-extra-newline-before-brace: t
  ## cperl-merge-trailing-else: nil
  ## cperl-continued-statement-offset: 2
  ## End:
  

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