+config ARIA2_GMP
+ bool "GNU Multiple Precision Arithmetic Library"
+ depends on ARIA2_NETTLE
+ default n
+
+config ARIA2_BITTORRENT
+ bool "Enable Bittorrent Support"
+ depends on ARIA2_OPENSSL || ARIA2_LIBGCRYPT || \
+ (ARIA2_NETTLE && ARIA2_GMP)
+ default y
+
+config ARIA2_METALINK
+ bool "Enable Metalink Support"
+ depends on !ARIA2_NOXML
+ default n
+
+config ARIA2_SFTP
+ bool "Enable SFTP Support"
+ default n
+
+config ARIA2_ASYNC_DNS
+ bool "Enable Async DNS Support"
+ default n
+
+config ARIA2_COOKIE
+ bool "Enable Firefox3/Chromium Cookie Support"
+ default n
+
+config ARIA2_WEBSOCKET
+ bool "Enable JSON-RPC over WebSocket Support"
+ depends on ARIA2_OPENSSL || ARIA2_LIBGCRYPT || ARIA2_NETTLE
+ default y
+