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-rw-r--r--src/lib/libcrypto/util/clean-depend.pl54
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diff --git a/src/lib/libcrypto/util/clean-depend.pl b/src/lib/libcrypto/util/clean-depend.pl
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1#!/usr/local/bin/perl -w
2# Clean the dependency list in a makefile of standard includes...
3# Written by Ben Laurie <ben@algroup.co.uk> 19 Jan 1999
4
5use strict;
6
7while(<STDIN>) {
8 print;
9 last if /^# DO NOT DELETE THIS LINE/;
10}
11
12my %files;
13
14my $thisfile="";
15while(<STDIN>) {
16 my ($dummy, $file,$deps)=/^((.*):)? (.*)$/;
17 my $origfile="";
18 $thisfile=$file if defined $file;
19 next if !defined $deps;
20 $origfile=$thisfile;
21 $origfile=~s/\.o$/.c/;
22 my @deps=split ' ',$deps;
23 @deps=grep(!/^\//,@deps);
24 @deps=grep(!/^\\$/,@deps);
25 @deps=grep(!/^$origfile$/,@deps);
26# pull out the kludged kerberos header (if present).
27 @deps=grep(!/^[.\/]+\/krb5.h/,@deps);
28 push @{$files{$thisfile}},@deps;
29}
30
31my $file;
32foreach $file (sort keys %files) {
33 my $len=0;
34 my $dep;
35 my $origfile=$file;
36 $origfile=~s/\.o$/.c/;
37 $file=~s/^\.\///;
38 push @{$files{$file}},$origfile;
39 my $prevdep="";
40 foreach $dep (sort @{$files{$file}}) {
41 $dep=~s/^\.\///;
42 next if $prevdep eq $dep; # to exterminate duplicates...
43 $prevdep = $dep;
44 $len=0 if $len+length($dep)+1 >= 80;
45 if($len == 0) {
46 print "\n$file:";
47 $len=length($file)+1;
48 }
49 print " $dep";
50 $len+=length($dep)+1;
51 }
52}
53
54print "\n";