support to add relative path dynamic-module in configure

util/configure

@@ -292,6 +292,11 @@ for my $opt (@ARGV) {
         my $mod_path = File::Spec->rel2abs($1);
         push @ngx_opts, "--add-module=$mod_path";
 
+    } elsif ($opt =~ /^--add-dynamic-module=(.*)/) {
+
+        my $mod_path = File::Spec->rel2abs($1);
+        push @ngx_opts, "--add-dynamic-module=$mod_path";
+
     } elsif ($opt =~ /^--with-(openssl|pcre|zlib|libatomic|md5|sha1)=(.*)/) {
 
         my ($lib, $path) = ($1, $2);