From f3efc9915f1daa1b5a627babc945d364b6592a6d Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Thu, 27 Jun 2019 21:04:03 -0400
Subject: Lighten deps on multiple possible source packages

For example, the lilo binary package depends on config-lilo, currently
built by the config-ao751h, config-dimension2400, and config-x60 source
packages.  Lighten the color of the dependencies of the lilo source
package on these config-* packages.
---
diff --git a/bin/depsdot b/bin/depsdot
index a7be98f..79c4a53 100644..100755
--- a/bin/depsdot
+++ b/bin/depsdot
@@ -61,16 +61,21 @@ sub main
 	STDOUT->print("digraph deps {\n");
 	foreach my $dep_bin (keys(%rdeps_graph)) {
 		foreach my $src (keys(%{$rdeps_graph{$dep_bin}})) {
-			foreach my $dep_src (keys(%{$bin_src_map{$dep_bin}})) {
+			my @dep_srcs = keys(%{$bin_src_map{$dep_bin}});
+			foreach my $dep_src (@dep_srcs) {
 				next if $dep_src eq $src;
-				$deps_graph{$src}{$dep_src} = 1;
+				$deps_graph{$src}{$dep_src} = scalar(@dep_srcs);
 			}
 		}
 	}
 	foreach my $src (sort(keys(%deps_graph))) {
 		foreach my $dep_src (sort(keys(%{$deps_graph{$src}}))) {
+			my $attr = '';
+			if ($deps_graph{$src}{$dep_src} gt 1) {
+				$attr = ' [color="#808080"]';
+			}
 			STDOUT->print("\t\"" . $src . '" -> "' .  $dep_src .
-				"\";\n");
+				'"' . $attr . ";\n");
 		}
 	}
 	STDOUT->print("}\n");
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