155714Skris#!/usr/local/bin/perl -w 255714Skris# Clean the dependency list in a makefile of standard includes... 355714Skris# Written by Ben Laurie <ben@algroup.co.uk> 19 Jan 1999 455714Skris 555714Skrisuse strict; 655714Skris 755714Skriswhile(<STDIN>) { 855714Skris print; 955714Skris last if /^# DO NOT DELETE THIS LINE/; 1055714Skris} 1155714Skris 1255714Skrismy %files; 1355714Skris 14109998Smarkmmy $thisfile=""; 1555714Skriswhile(<STDIN>) { 16109998Smarkm my ($dummy, $file,$deps)=/^((.*):)? (.*)$/; 17109998Smarkm my $origfile=""; 18109998Smarkm $thisfile=$file if defined $file; 1955714Skris next if !defined $deps; 20109998Smarkm $origfile=$thisfile; 21109998Smarkm $origfile=~s/\.o$/.c/; 2255714Skris my @deps=split ' ',$deps; 2376866Skris @deps=grep(!/^\//,@deps); 2476866Skris @deps=grep(!/^\\$/,@deps); 25109998Smarkm @deps=grep(!/^$origfile$/,@deps); 26109998Smarkm# pull out the kludged kerberos header (if present). 27109998Smarkm @deps=grep(!/^[.\/]+\/krb5.h/,@deps); 28109998Smarkm push @{$files{$thisfile}},@deps; 2955714Skris} 3055714Skris 3155714Skrismy $file; 3255714Skrisforeach $file (sort keys %files) { 3355714Skris my $len=0; 3455714Skris my $dep; 35109998Smarkm my $origfile=$file; 36109998Smarkm $origfile=~s/\.o$/.c/; 37109998Smarkm $file=~s/^\.\///; 38109998Smarkm push @{$files{$file}},$origfile; 39109998Smarkm my $prevdep=""; 40194206Ssimon 41194206Ssimon # Remove leading ./ before sorting 42194206Ssimon my @deps = map { $_ =~ s/^\.\///; $_ } @{$files{$file}}; 43194206Ssimon 44194206Ssimon foreach $dep (sort @deps) { 45238405Sjkim $dep=~s/^\.\///; 46109998Smarkm next if $prevdep eq $dep; # to exterminate duplicates... 47109998Smarkm $prevdep = $dep; 4855714Skris $len=0 if $len+length($dep)+1 >= 80; 4955714Skris if($len == 0) { 5055714Skris print "\n$file:"; 5155714Skris $len=length($file)+1; 5255714Skris } 5355714Skris print " $dep"; 5455714Skris $len+=length($dep)+1; 5555714Skris } 5655714Skris} 5755714Skris 5855714Skrisprint "\n"; 59