#
# Dependency chain.
#
# In the following, CHAIN_n depends on CHAIN_n-1 in different ways for n > 1.
# We verify that the last element depends on CHAIN_1.
#

config CHAIN_1
    bool

config CHAIN_2
    bool "chain 2"
    depends on CHAIN_1

config CHAIN_3
    bool "chain 3" if CHAIN_2

config CHAIN_4
    def_bool CHAIN_3

config CHAIN_5
    def_bool y if CHAIN_4

config CHAIN_6
    def_tristate CHAIN_5

config CHAIN_7
    def_tristate y if CHAIN_6

config CHAIN_8
    bool
    default CHAIN_7

config CHAIN_9
    bool
    default y if CHAIN_8

config CHAIN_10
    bool
    prompt "chain 10" if CHAIN_9

config CHAIN_11
    int
    range 0 1 if CHAIN_10

config CHAIN_12
    int
    range CHAIN_11 10

config CHAIN_13
    hex
    range 0 CHAIN_12

config CHAIN_14
    bool "chain 14" if "0x2" = CHAIN_13
    select CHAIN_15

config CHAIN_15
    bool "chain 15"

config CHAIN_SELECT_RELAY
    bool "chain select relay"
    default y
    select CHAIN_16 if CHAIN_15

config CHAIN_16
    bool "chain 16"

if CHAIN_16 = 0
config CHAIN_17
    tristate "chain 17"
endif

menu "chain menu"
    depends on CHAIN_17
config CHAIN_18
    bool "chain 18"
endmenu

menu "chain menu visible if"
    visible if CHAIN_18
config CHAIN_19
    bool "chain 19"
endmenu

choice CHAIN_CHOICE_1
    tristate "chain choice 1" if CHAIN_19
config CHAIN_20
    tristate "chain 20"
config DUMMY_1
    tristate "dummy 1"
endchoice

choice CHAIN_CHOICE_2
    tristate "chain choice 2"
    depends on CHAIN_20
config DUMMY_2
    tristate "dummy 2"
config CHAIN_21
    tristate "chain 18"
endchoice

choice CHAIN_CHOICE_3
    tristate "chain choice 3"
    default DUMMY_3 if CHAIN_21
config CHAIN_22
    tristate "chain 22"
config DUMMY_3
    tristate "dummy 3"
endchoice

config CHAIN_23
    string "chain 19"
    depends on CHAIN_22