#
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#

config SYSTEM_ZONEINFO
	bool "TZ database"
	default n
	depends on LIBC_LOCALTIME
	---help---
		Build the TZ/Olson database.

if SYSTEM_ZONEINFO

config SYSTEM_ZONEINFO_ROMFS
	bool "Build ROMFS filesystem"
	default n
	depends on FS_ROMFS
	---help---
		Build a mountable ROMFS filesystem containing the TZ database

config SYSTEM_ZONEINFO_MNTCMD
	bool "Zoneinfo mount command"
	default n
	depends on SYSTEM_ZONEINFO_ROMFS && NSH_BUILTIN_APPS
	---help---
		Build an NSH command that will mount the ROMFS filesystem containing
		the TZ database at CONFIG_LIBC_TZDIR.

config SYSTEM_ZONEINFO_RAMDEVNO
	int "ROMFS minor number"
	default 0
	depends on SYSTEM_ZONEINFO_MNTCMD
	---help---
		Minor number to use when registering the ROM disk block driver.  The
		driver will be registers as /dev/ramN where N is provided by
		CONFIG_SYSTEM_ZONEINFO_RAMDEVNO.  This, of course, must not conflict
		with other RAM/ROM disk devices that may have been previously
		registered.

endif # SYSTEM_ZONEINFO