Finally lay dependencies to rest (I hope!).

1 files changed, 35 insertions, 0 deletions

diff --git a/util/clean-depend.pl b/util/clean-depend.pl
new file mode 100755
index 0000000000..e44b17264e
--- /dev/null
+++ b/util/clean-depend.pl
@@ -0,0 +1,35 @@
+#!/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;
+
+while(<STDIN>) {
+    my ($file,$deps)=/^(.*): (.*)$/;
+    next if !defined $deps;
+    my @deps=split ' ',$deps;
+    @deps=grep(!/^\/usr\/include/,@deps);
+    push @{$files{$file}},@deps;
+}
+
+my $len=0;
+foreach my $file (sort keys %files) {
+    foreach my $dep (sort @{$files{$file}}) {
+	$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";