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