--- loncom/configuration/Checksumming.pm	2017/06/30 14:53:39	1.8
+++ loncom/configuration/Checksumming.pm	2023/05/15 02:31:01	1.10
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Checksum installed LON-CAPA modules and some configuration files
 #
-# $Id: Checksumming.pm,v 1.8 2017/06/30 14:53:39 raeburn Exp $
+# $Id: Checksumming.pm,v 1.10 2023/05/15 02:31:01 raeburn Exp $
 #
 # The LearningOnline Network with CAPA
 #
@@ -49,6 +49,7 @@ sub get_checksums {
     }
     if ($lonlib) {
         push(@paths,($lonlib.'/perl/Apache/*.pm',
+                     $lonlib.'/perl/Apache/math_parser/*.pm,
                      $lonlib.'/perl/Apache/localize/*.pm',
                      $lonlib.'/perl/LONCAPA/*.pm',
                      $lonlib.'/perl/AlgParser.pm',
@@ -88,18 +89,46 @@ sub get_checksums {
             }
             close($dirh);
         }
+        if ($londaemons) {
+            my @binaries = qw (apachereload lchttpdlogs lcinstallfile lciptables lcnfsoff lcnfson lcpasswd lcuserdel pwchange);
+            foreach my $file (@binaries) {
+                next if ($versions{"$londaemons/$file"});
+                if (-B "$londaemons/$file") {
+                    if (-T $londaemons.'/.'.$file) {
+                        if (open(my $fh,'<',$londaemons.'/.'.$file)) {
+                            while (my $line=<$fh>) {
+                                if ($line =~ m{^#\s\\s[\w.]+,v\s([\d.]+)\s}) {
+                                    $versions{"$londaemons/$file"} = $1;
+                                    last;
+                                }
+                            }
+                            close($fh);
+                        }
+                        if ($versions{"$londaemons/$file"}) {
+                            if (open(my $fh,'<',$londaemons.'/.'.$file)) {
+                                binmode $fh;
+                                my $sha_obj = Digest::SHA->new();
+                                $sha_obj->addfile($fh);
+                                $chksums{"$londaemons/$file"} = $sha_obj->hexdigest;
+                                close($fh);
+                            }
+                        }
+                    }
+                }
+            }
+        }
         foreach my $key (sort(keys(%versions))) {
             next if ($key =~ /\.lpmlsave$/);
-            my $sum;
-            if (open(my $fh,"<$key")) {
-                binmode $fh;
-                my $sha_obj = Digest::SHA->new();
-                $sha_obj->addfile($fh);
-                $sum = $sha_obj->hexdigest;
-                close($fh);
-                $chksums{$key} = $sum; 
+            unless (exists($chksums{$key})) {
+                if (open(my $fh,"<$key")) {
+                    binmode $fh;
+                    my $sha_obj = Digest::SHA->new();
+                    $sha_obj->addfile($fh);
+                    $chksums{$key} = $sha_obj->hexdigest;
+                    close($fh);
+                }
             }
-            $output .= "$key,$versions{$key},$sum\n";
+            $output .= "$key,$versions{$key},$chksums{$key}\n";
         }
     }
     if ($lontabdir ne '') {
@@ -141,10 +170,8 @@ sub compare_checksums {
                             $numchg ++;
                         }
                     } else {
-                        unless ((-e $key) && (-B $key)) {
-                            $missing{$key} = 1;
-                            $numchg ++;
-                        }
+                        $missing{$key} = 1;
+                        $numchg ++;
                     }
                 }
                 foreach my $key (keys(%{$serversums})) {