--- /var/lib/gems/3.1.0/gems/tk-0.5.0/ext/tk/extconf.rb	2023-12-19 00:08:20.699947884 -0500
+++ ./extconf.rb	2023-12-19 04:26:03.475074114 -0500
@@ -47,7 +47,7 @@
   old_config_list_file = config_list_file
 end
 
-current_configs = {'with'=>{}, 'enable'=>{}}
+current_configs = {'with'=>{}, 'without'=>{}, 'enable'=>{}, 'disable'=>{}}
 
 # setup keys by config_list.in
 IO.foreach(config_list_file_source){|line|
@@ -73,15 +73,27 @@
 
 update_flag = false
 current_configs['with'].each_key{|key|
-  if (value = with_config(key).to_s) != current_configs['with'][key]
+  if with_config(key).nil?
     update_flag = true
-    current_configs['with'][key] = value
+    $configure_args["--with-"+key] = current_configs['with'][key] || true
+  end
+}
+current_configs['without'].each_key{|key|
+  if with_config(key).nil?
+    update_flag = true
+    $configure_args["--without-"+key] = current_configs['without'][key] || true
+  end
+}
+current_configs['disable'].each_key{|key|
+  if enable_config(key).nil?
+    update_flag = true
+    $configure_args["--disable-"+key] = current_configs['disable'][key] || true
   end
 }
 current_configs['enable'].each_key{|key|
-  if (value = enable_config(key).to_s) != current_configs['enable'][key]
+  if enable_config(key).nil?
     update_flag = true
-    current_configs['enable'][key] = value
+    $configure_args["--enable-"+key] = current_configs['enable'][key] || true
   end
 }
 
@@ -89,7 +101,7 @@
 if update_flag || !File.exist?(config_list_file)
   open(config_list_file, 'w'){|fobj|
     fobj.print("# values of current configure options (generated by extconf.rb)\n");
-    ['with', 'enable'].each{|mode|
+    ['with','without','enable','disable'].each{|mode|
       current_configs[mode].each_key{|key|
         fobj.print("#{mode} #{key} #{current_configs[mode][key]}\n")
       }