add -unref option to mkerr.pl

Reviewed-by: Rich Salz <rsalz@openssl.org>

diff --git a/util/mkerr.pl b/util/mkerr.pl
index 0ba6ec5363a43364de0a7df2a9a0577a5f9a6923..4b41c6c4edec4b6ddcfb3ed801934724ef42869a 100644 (file)
--- a/util/mkerr.pl
+++ b/util/mkerr.pl
@@ -3,6 +3,7 @@
 my $config = "crypto/err/openssl.ec";
 my $hprefix = "openssl/";
 my $debug = 0;
+my $unref = 0;
 my $rebuild = 0;
 my $static = 1;
 my $recurse = 0;
@@ -26,6 +27,7 @@ while (@ARGV) {
                $hprefix = shift @ARGV;
        } elsif($arg eq "-debug") {
                $debug = 1;
+               $unref = 1;
                shift @ARGV;
        } elsif($arg eq "-rebuild") {
                $rebuild = 1;
@@ -42,6 +44,9 @@ while (@ARGV) {
        } elsif($arg eq "-staticloader") {
                $staticloader = "static ";
                shift @ARGV;
+       } elsif($arg eq "-unref") {
+               $unref = 1;
+               shift @ARGV;
        } elsif($arg eq "-write") {
                $dowrite = 1;
                shift @ARGV;
@@ -98,6 +103,8 @@ Options:
   -staticloader Prefix generated functions with the 'static' scope modifier.
                 Default: don't write any scope modifier prefix.
 
+  -unref        Print out unreferenced function and reason codes.
+
   -write        Actually (over)write the generated code to the header and C 
                 source files as assigned to each library through the config 
                 file.
@@ -808,7 +815,7 @@ foreach (keys %rcodes) {
        push (@runref, $_) unless exists $urcodes{$_};
 }
 
-if($debug && @funref) {
+if($unref && @funref) {
        print STDERR "The following function codes were not referenced:\n";
        foreach(sort @funref)
        {
@@ -816,7 +823,7 @@ if($debug && @funref) {
        }
 }
 
-if($debug && @runref) {
+if($unref && @runref) {
        print STDERR "The following reason codes were not referenced:\n";
        foreach(sort @runref)
        {