#!/usr/local/bin/perl -w # Clean the dependency list in a makefile of standard includes... # Written by Ben Laurie <ben@algroup.co.uk> 19 Jan 1999 use strict; while(<STDIN>) { print; last if /^# DO NOT DELETE THIS LINE/; } my %files; my $thisfile=""; while(<STDIN>) { my ($dummy, $file,$deps)=/^((.*):)? (.*)$/; my $origfile=""; $thisfile=$file if defined $file; next if !defined $deps; $origfile=$thisfile; $origfile=~s/\.o$/.c/; my @deps=split ' ',$deps; @deps=grep(!/^\//,@deps); @deps=grep(!/^\\$/,@deps); @deps=grep(!/^$origfile$/,@deps); # pull out the kludged kerberos header (if present). @deps=grep(!/^[.\/]+\/krb5.h/,@deps); push @{$files{$thisfile}},@deps; } my $file; foreach $file (sort keys %files) { my $len=0; my $dep; my $origfile=$file; $origfile=~s/\.o$/.c/; $file=~s/^\.\///; push @{$files{$file}},$origfile; my $prevdep=""; # Remove leading ./ before sorting my @deps = map { $_ =~ s/^\.\///; $_ } @{$files{$file}}; foreach $dep (sort @deps) { $dep=~s/^\.\///; next if $prevdep eq $dep; # to exterminate duplicates... $prevdep = $dep; $len=0 if $len+length($dep)+1 >= 80; if($len == 0) { print "\n$file:"; $len=length($file)+1; } print " $dep"; $len+=length($dep)+1; } } print "\n";