Make sure /usr/local/share/qemu symlink is captured

For qemu 6.0.0 this was included in the opensnoop log, but with
qemu 6.1.0 all the data files seem to be referenced purely relative
to the executable.

Signed-off-by: Jan Dubois <[email protected]>

Author: jandubois

hack/lima-and-qemu.pl

@@ -29,11 +29,20 @@
 #
 # It shows the following binaries from /usr/local are called:
 
+my %deps;
 my $install_dir = "/usr/local";
 record("$install_dir/bin/limactl");
 record("$install_dir/bin/qemu-img");
 record("$install_dir/bin/qemu-system-x86_64");
 
+# qemu 6.1.0 doesn't use the symlink to access data files anymore
+# but we need to include it because we replace the symlinks in
+# /usr/local/bin with the actual files, so data file references need
+# to resolve relative to that location too.
+my $name = "$install_dir/share/qemu";
+# Don't call record($name) because we only want the link, not the whole target directory
+$deps{$name} = "→ " . readlink($name);
+
 # Capture any library and datafiles access with opensnoop
 my $opensnoop = "/tmp/opensnoop.log";
 END { system("sudo pkill dtrace") }
@@ -64,7 +73,6 @@
     record($_);
 }
 
-my %deps;
 print "$_ $deps{$_}\n" for sort keys %deps;
 print "\n";