+
+ # Determine the architecture of this root.
+ my $arch;
+ foreach ("/bin/bash", "/bin/ls", "/bin/echo", "/bin/rm", "/bin/sh") {
+ if ($g->is_file ($_)) {
+ $arch = file_architecture ($g, $_);
+ last;
+ }
+ }
+
+ $r->{arch} = $arch if defined $arch;