[net][sal] Modify SAL configure judgment.
@@ -9,21 +9,23 @@ config RT_USING_SAL
if RT_USING_SAL
+ if RT_USING_LWIP || AT_USING_SOCKET
+
menu "protocol stack implement"
config SAL_USING_LWIP
bool "Support lwIP stack"
- default y if RT_USING_LWIP
- default n
+ default y
depends on RT_USING_LWIP
config SAL_USING_AT
bool "Support AT Commands stack"
- default y if AT_USING_SOCKET
- default n
+ default y
depends on AT_USING_SOCKET
endmenu
+ endif
+
config SAL_USING_POSIX
bool "Enable BSD socket operated by file system API"
select RT_USING_LIBC
