config BR2_PACKAGE_NTP bool "ntp" select BR2_PACKAGE_LIBEVENT help Network Time Protocol suite/programs. Provides things like ntpd, ntpdate, ntpq, etc... http://www.ntp.org/ if BR2_PACKAGE_NTP config BR2_PACKAGE_NTP_SNTP bool "sntp" help Simple network time protocol program (a replacement for the ntpdate tool) A script is installed as S48sntp which will retrieve and step the time if there is a large difference before ntpd takes over the necessary slew adjustments in S49ntp. config BR2_PACKAGE_NTP_NTP_KEYGEN bool "ntp-keygen" help Create a NTP host key config BR2_PACKAGE_NTP_NTP_SHM_CLK bool "SHM clock support" help Compile ntp with support for a SHM clock attached through shared memory. config BR2_PACKAGE_NTP_NTP_WAIT bool "ntp-wait" depends on BR2_PACKAGE_PERL help ntp-wait waits until the locally running ntpd is in state 4 (synchronized). This could be useful at boot time, to delay the boot sequence until after "ntpd -g" has set the time. config BR2_PACKAGE_NTP_NTPD bool "ntpd" default y help ntpd is the time synchronization daemon keeping your local system date and time in sync and optionally serving time and date information on the network via the NTP protocol. config BR2_PACKAGE_NTP_NTPD_ATOM_PPS bool "PPS support" depends on BR2_PACKAGE_NTP_NTPD select BR2_PACKAGE_PPS_TOOLS help Compile ntpd with the ability to use an ATOM PPS source. config BR2_PACKAGE_NTP_NTPDATE bool "ntpdate" help The ntpdate utility program is used to set the local date and time from an NTP server given as an argument. config BR2_PACKAGE_NTP_NTPDC bool "ntpdc" help The ntpdc utility program is used to query an NTP daemon about its current state and to request changes in that state. config BR2_PACKAGE_NTP_NTPQ bool "ntpq" help The ntpq utility program is used to query NTP servers requesting information about current state and/or changes in that state. config BR2_PACKAGE_NTP_NTPSNMPD bool "ntpsnmpd" depends on BR2_USE_MMU # netsnmp fork() select BR2_PACKAGE_NETSNMP help Install ntpsnmpd NTP SNMP MIB agent. config BR2_PACKAGE_NTP_NTPTIME bool "ntptime" help The ntptime utility program is used to read and set kernel time variables. config BR2_PACKAGE_NTP_NTPTRACE bool "ntptrace" depends on BR2_PACKAGE_PERL help ntptrace is a perl script that uses the ntpq utility program to follow the chain of NTP servers from a given host back to the primary time source config BR2_PACKAGE_NTP_TICKADJ bool "tickadj" help set time-related kernel variables endif