www.pudn.com > httpd-2.2.6-win32-src-r2.zip > mkdep.perl, change:2004-11-24,size:2422b


#!/usr/bin/perl 
# 
# $Id: mkdep.perl 106505 2004-11-25 00:01:34Z nd $ 
# 
# Created: Thu Aug 15 11:57:33 1996 too 
# Last modified: Mon Dec 27 09:23:56 1999 too 
# 
# Copyright (c) 1996-1999 Tomi Ollila.  All rights reserved. 
# 
# Redistribution and use in source and binary forms, with or without 
# modification, are permitted provided that the following conditions 
# are met: 
# 1. Redistributions of source code must retain the above copyright 
#    notice, this list of conditions and the following disclaimer. 
# 2. Redistributions in binary form must reproduce the above copyright 
#    notice, this list of conditions and the following disclaimer in the 
#    documentation and/or other materials provided with the distribution. 
#  
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO 
# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 
die "Usage: mkdep CPP-command [CPP options] file1 [file2...]\n" 
  if ($#ARGV < 1); 
 
$cmdl = shift(@ARGV); 
 
$cmdl = "$cmdl " . shift (@ARGV) while ($ARGV[0] =~ /^-[A-Z]/); 
   
while ($file = shift(@ARGV)) 
{ 
    $file =~ s/\.o$/.c/; 
 
    open(F, "$cmdl $file|"); 
 
    &parseout; 
 
    close(F); 
} 
 
 
sub initinit 
{ 
    %used = (); 
    $of = $file; 
    $of =~ s/\.c$/.lo/; 
    $str = "$of:\t$file"; 
    $len = length $str; 
} 
	 
sub initstr 
{ 
    $str = "\t"; 
    $len = length $str; 
} 
 
sub parseout 
{ 
    &initinit; 
    while (<F>) 
    { 
        s/\\\\/\//g; 
	next unless (/^# [0-9]* "(.*\.h)"/); 
 
	next if ($1 =~ /^\//); 
 
	next if $used{$1}; 
 
        $used{$1} = 1; 
 
	$nlen = length($1) + 1; 
 
	if ($len + $nlen > 72) 
	{ 
	    print $str, "\\\n"; 
	    &initstr; 
	    $str = $str . $1; 
	} 
	else { $str = $str . " " . $1; } 
		      
	$len += $nlen;	 
		      
    } 
    print $str, "\n"; 
}