| choice | |
| prompt "This is always invisible" | |
| depends on n | |
| config DUMMY | |
| bool "DUMMY" | |
| endchoice | |
| choice | |
| prompt "Choose A or B" | |
| config A | |
| bool "A" | |
| config B | |
| bool "B" | |
| endchoice | |
| config FOO | |
| bool "FOO" | |
| depends on A | |
| choice | |
| prompt "Choose X" | |
| depends on FOO | |
| config X | |
| bool "X" | |
| endchoice |