release/src/router/openssl/util/clean-depend.pl

   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
   5 use strict;
   6
   7 while(<STDIN>) {
   8     print;
   9     last if /^# DO NOT DELETE THIS LINE/;
  10 }
  11
  12 my %files;
  13
  14 while(<STDIN>) {
  15     my ($file,$deps)=/^(.*): (.*)$/;
  16     next if !defined $deps;
  17     my @deps=split ' ',$deps;
  18     @deps=grep(!/^\//,@deps);
  19     @deps=grep(!/^\\$/,@deps);
  20     push @{$files{$file}},@deps;
  21 }
  22
  23 my $file;
  24 foreach $file (sort keys %files) {
  25     my $len=0;
  26     my $dep;
  27     foreach $dep (sort @{$files{$file}}) {
  28         $len=0 if $len+length($dep)+1 >= 80;
  29         if($len == 0) {
  30             print "\n$file:";
  31             $len=length($file)+1;
  32         }
  33         print " $dep";
  34         $len+=length($dep)+1;
  35     }
  36 }
  37
  38 print "\n";