Take -relpath option into account in the SysCheck.pm
diff --git a/abi-compliance-checker.pl b/abi-compliance-checker.pl
index 73ff9f3..96e9700 100755
--- a/abi-compliance-checker.pl
+++ b/abi-compliance-checker.pl
@@ -22398,7 +22398,13 @@
             if(not -f $DumpSystem) {
                 exitStatus("Access_Error", "can't access file \'$DumpSystem\'");
             }
-            my $Ret = readSystemDescriptor(readFile($DumpSystem));
+            
+            my $SDesc = readFile($DumpSystem);
+            if(my $RelDir = $RelativeDirectory{1}) {
+                $SDesc =~ s/{RELPATH}/$RelDir/g;
+            }
+            
+            my $Ret = readSystemDescriptor($SDesc);
             foreach (@{$Ret->{"Tools"}})
             {
                 push_U($SystemPaths{"bin"}, $_);